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vers/scsi/BusLogic.c?id2=e1b2dc70cd5b00e17c703163a463d82354b1cc76'>drivers/scsi/BusLogic.c4517
-rw-r--r--drivers/scsi/BusLogic.h1488
-rw-r--r--drivers/scsi/FlashPoint.c626
-rw-r--r--drivers/scsi/Kconfig75
-rw-r--r--drivers/scsi/Makefile4
-rw-r--r--drivers/scsi/NCR5380.c202
-rw-r--r--drivers/scsi/NCR5380.h38
-rw-r--r--drivers/scsi/NCR_D700.c12
-rw-r--r--drivers/scsi/NCR_Q720.c2
-rw-r--r--drivers/scsi/a100u2w.c8
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-rw-r--r--drivers/scsi/a3000.c18
-rw-r--r--drivers/scsi/a4000t.c17
-rw-r--r--drivers/scsi/aacraid/aachba.c87
-rw-r--r--drivers/scsi/aacraid/aacraid.h12
-rw-r--r--drivers/scsi/aacraid/commctrl.c6
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-rw-r--r--drivers/scsi/aacraid/linit.c18
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-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_config.c38
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.c108
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.h2
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_debug.h2
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_scsih.c301
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_transport.c48
-rw-r--r--drivers/scsi/mpt3sas/Kconfig67
-rw-r--r--drivers/scsi/mpt3sas/Makefile8
-rw-r--r--drivers/scsi/mpt3sas/mpi/mpi2.h1170
-rw-r--r--drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h3334
-rw-r--r--drivers/scsi/mpt3sas/mpi/mpi2_init.h560
-rw-r--r--drivers/scsi/mpt3sas/mpi/mpi2_ioc.h1669
-rw-r--r--drivers/scsi/mpt3sas/mpi/mpi2_raid.h350
-rw-r--r--drivers/scsi/mpt3sas/mpi/mpi2_sas.h295
-rw-r--r--drivers/scsi/mpt3sas/mpi/mpi2_tool.h439
-rw-r--r--drivers/scsi/mpt3sas/mpi/mpi2_type.h56
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c4864
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.h1139
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_config.c1649
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_ctl.c3282
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_ctl.h418
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_debug.h219
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_scsih.c8168
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_transport.c2132
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c433
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_trigger_diag.h193
-rw-r--r--drivers/scsi/mvme147.c3
-rw-r--r--drivers/scsi/mvme16x_scsi.c8
-rw-r--r--drivers/scsi/mvsas/mv_64xx.c8
-rw-r--r--drivers/scsi/mvsas/mv_94xx.c17
-rw-r--r--drivers/scsi/mvsas/mv_94xx.h72
-rw-r--r--drivers/scsi/mvsas/mv_chips.h2
-rw-r--r--drivers/scsi/mvsas/mv_init.c37
-rw-r--r--drivers/scsi/mvsas/mv_sas.c48
-rw-r--r--drivers/scsi/mvsas/mv_sas.h12
-rw-r--r--drivers/scsi/mvumi.c1106
-rw-r--r--drivers/scsi/mvumi.h236
-rw-r--r--drivers/scsi/ncr53c8xx.c2
-rw-r--r--drivers/scsi/nsp32.c57
-rw-r--r--drivers/scsi/osd/osd_initiator.c12
-rw-r--r--drivers/scsi/osd/osd_uld.c59
-rw-r--r--drivers/scsi/osst.c2
-rw-r--r--drivers/scsi/pas16.c5
-rw-r--r--drivers/scsi/pas16.h6
-rw-r--r--drivers/scsi/pcmcia/nsp_cs.c36
-rw-r--r--drivers/scsi/pcmcia/nsp_cs.h9
-rw-r--r--drivers/scsi/pm8001/Makefile7
-rw-r--r--drivers/scsi/pm8001/pm8001_ctl.c218
-rw-r--r--drivers/scsi/pm8001/pm8001_ctl.h6
-rw-r--r--drivers/scsi/pm8001/pm8001_defs.h38
-rw-r--r--drivers/scsi/pm8001/pm8001_hwi.c1063
-rw-r--r--drivers/scsi/pm8001/pm8001_hwi.h11
-rw-r--r--drivers/scsi/pm8001/pm8001_init.c524
-rw-r--r--drivers/scsi/pm8001/pm8001_sas.c135
-rw-r--r--drivers/scsi/pm8001/pm8001_sas.h272
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.c4529
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.h1532
-rw-r--r--drivers/scsi/pmcraid.c70
-rw-r--r--drivers/scsi/ppa.c36
-rw-r--r--drivers/scsi/ps3rom.c2
-rw-r--r--drivers/scsi/qla1280.c17
-rw-r--r--drivers/scsi/qla2xxx/Kconfig4
-rw-r--r--drivers/scsi/qla2xxx/Makefile2
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c578
-rw-r--r--drivers/scsi/qla2xxx/qla_bsg.c925
-rw-r--r--drivers/scsi/qla2xxx/qla_bsg.h51
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c310
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.h10
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h556
-rw-r--r--drivers/scsi/qla2xxx/qla_dfs.c5
-rw-r--r--drivers/scsi/qla2xxx/qla_fw.h93
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h204
-rw-r--r--drivers/scsi/qla2xxx/qla_gs.c228
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c1424
-rw-r--r--drivers/scsi/qla2xxx/qla_inline.h102
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c542
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c857
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c837
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c21
-rw-r--r--drivers/scsi/qla2xxx/qla_mr.c3472
-rw-r--r--drivers/scsi/qla2xxx/qla_mr.h527
-rw-r--r--drivers/scsi/qla2xxx/qla_nx.c490
-rw-r--r--drivers/scsi/qla2xxx/qla_nx.h33
-rw-r--r--drivers/scsi/qla2xxx/qla_nx2.c4079
-rw-r--r--drivers/scsi/qla2xxx/qla_nx2.h599
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c1732
-rw-r--r--drivers/scsi/qla2xxx/qla_settings.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c305
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c1540
-rw-r--r--drivers/scsi/qla2xxx/qla_target.h126
-rw-r--r--drivers/scsi/qla2xxx/qla_tmpl.c956
-rw-r--r--drivers/scsi/qla2xxx/qla_tmpl.h216
-rw-r--r--drivers/scsi/qla2xxx/qla_version.h8
-rw-r--r--drivers/scsi/qla2xxx/tcm_qla2xxx.c598
-rw-r--r--drivers/scsi/qla2xxx/tcm_qla2xxx.h21
-rw-r--r--drivers/scsi/qla4xxx/Kconfig4
-rw-r--r--drivers/scsi/qla4xxx/Makefile2
-rw-r--r--drivers/scsi/qla4xxx/ql4_83xx.c1594
-rw-r--r--drivers/scsi/qla4xxx/ql4_83xx.h371
-rw-r--r--drivers/scsi/qla4xxx/ql4_attr.c128
-rw-r--r--drivers/scsi/qla4xxx/ql4_bsg.c362
-rw-r--r--drivers/scsi/qla4xxx/ql4_bsg.h13
-rw-r--r--drivers/scsi/qla4xxx/ql4_dbg.c33
-rw-r--r--drivers/scsi/qla4xxx/ql4_dbg.h9
-rw-r--r--drivers/scsi/qla4xxx/ql4_def.h170
-rw-r--r--drivers/scsi/qla4xxx/ql4_fw.h280
-rw-r--r--drivers/scsi/qla4xxx/ql4_glbl.h117
-rw-r--r--drivers/scsi/qla4xxx/ql4_init.c75
-rw-r--r--drivers/scsi/qla4xxx/ql4_inline.h14
-rw-r--r--drivers/scsi/qla4xxx/ql4_iocb.c31
-rw-r--r--drivers/scsi/qla4xxx/ql4_isr.c634
-rw-r--r--drivers/scsi/qla4xxx/ql4_mbx.c747
-rw-r--r--drivers/scsi/qla4xxx/ql4_nvram.c2
-rw-r--r--drivers/scsi/qla4xxx/ql4_nvram.h2
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.c2189
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.h201
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c4796
-rw-r--r--drivers/scsi/qla4xxx/ql4_version.h4
-rw-r--r--drivers/scsi/qlogicfas.c2
-rw-r--r--drivers/scsi/qlogicpti.c33
-rw-r--r--drivers/scsi/scsi.c465
-rw-r--r--drivers/scsi/scsi_debug.c862
-rw-r--r--drivers/scsi/scsi_devinfo.c2
-rw-r--r--drivers/scsi/scsi_error.c521
-rw-r--r--drivers/scsi/scsi_lib.c505
-rw-r--r--drivers/scsi/scsi_netlink.c563
-rw-r--r--drivers/scsi/scsi_pm.c234
-rw-r--r--drivers/scsi/scsi_priv.h4
-rw-r--r--drivers/scsi/scsi_proc.c75
-rw-r--r--drivers/scsi/scsi_scan.c135
-rw-r--r--drivers/scsi/scsi_sysctl.c6
-rw-r--r--drivers/scsi/scsi_sysfs.c373
-rw-r--r--drivers/scsi/scsi_tgt_lib.c3
-rw-r--r--drivers/scsi/scsi_transport_fc.c29
-rw-r--r--drivers/scsi/scsi_transport_iscsi.c1668
-rw-r--r--drivers/scsi/scsi_transport_sas.c4
-rw-r--r--drivers/scsi/scsi_transport_srp.c609
-rw-r--r--drivers/scsi/sd.c757
-rw-r--r--drivers/scsi/sd.h23
-rw-r--r--drivers/scsi/sd_dif.c63
-rw-r--r--drivers/scsi/ses.c38
-rw-r--r--drivers/scsi/sg.c49
-rw-r--r--drivers/scsi/sgiwd93.c4
-rw-r--r--drivers/scsi/sim710.c11
-rw-r--r--drivers/scsi/sni_53c710.c4
-rw-r--r--drivers/scsi/sr.c67
-rw-r--r--drivers/scsi/st.c442
-rw-r--r--drivers/scsi/st.h5
-rw-r--r--drivers/scsi/stex.c7
-rw-r--r--drivers/scsi/storvsc_drv.c506
-rw-r--r--drivers/scsi/sun3_NCR5380.c374
-rw-r--r--drivers/scsi/sun3_scsi.c242
-rw-r--r--drivers/scsi/sun3_scsi.h201
-rw-r--r--drivers/scsi/sun3_scsi_vme.c588
-rw-r--r--drivers/scsi/sun3x_esp.c6
-rw-r--r--drivers/scsi/sun_esp.c30
-rw-r--r--drivers/scsi/sym53c416.c2
-rw-r--r--drivers/scsi/sym53c8xx_2/sym_glue.c145
-rw-r--r--drivers/scsi/sym53c8xx_2/sym_glue.h2
-rw-r--r--drivers/scsi/sym53c8xx_2/sym_hipd.c4
-rw-r--r--drivers/scsi/t128.c9
-rw-r--r--drivers/scsi/t128.h10
-rw-r--r--drivers/scsi/tmscsim.c38
-rw-r--r--drivers/scsi/tmscsim.h1
-rw-r--r--drivers/scsi/u14-34f.c2
-rw-r--r--drivers/scsi/ufs/Kconfig87
-rw-r--r--drivers/scsi/ufs/Makefile2
-rw-r--r--drivers/scsi/ufs/ufs.h226
-rw-r--r--drivers/scsi/ufs/ufshcd-pci.c238
-rw-r--r--drivers/scsi/ufs/ufshcd-pltfrm.c218
-rw-r--r--drivers/scsi/ufs/ufshcd.c2907
-rw-r--r--drivers/scsi/ufs/ufshcd.h334
-rw-r--r--drivers/scsi/ufs/ufshci.h105
-rw-r--r--drivers/scsi/ufs/unipro.h151
-rw-r--r--drivers/scsi/virtio_scsi.c669
-rw-r--r--drivers/scsi/vmw_pvscsi.c257
-rw-r--r--drivers/scsi/vmw_pvscsi.h19
-rw-r--r--drivers/scsi/wd33c93.c194
-rw-r--r--drivers/scsi/wd33c93.h3
-rw-r--r--drivers/scsi/wd7000.c33
-rw-r--r--drivers/scsi/zalon.c2
-rw-r--r--drivers/scsi/zorro7xx.c14
500 files changed, 155720 insertions, 43399 deletions
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 3868ab2397c..0a7325361d2 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -640,7 +640,7 @@ out:
/* This function handles ioctl for the character device */
static long twa_chrdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
long timeout;
unsigned long *cpu_addr, data_buffer_length_adjusted = 0, flags = 0;
dma_addr_t dma_handle;
@@ -2025,11 +2025,12 @@ static struct scsi_host_template driver_template = {
.cmd_per_lun = TW_MAX_CMDS_PER_LUN,
.use_clustering = ENABLE_CLUSTERING,
.shost_attrs = twa_host_attrs,
- .emulated = 1
+ .emulated = 1,
+ .no_write_same = 1,
};
/* This function will probe and initialize a card */
-static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
+static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
{
struct Scsi_Host *host = NULL;
TW_Device_Extension *tw_dev;
@@ -2305,7 +2306,7 @@ out_disable_device:
#endif
/* PCI Devices supported by this driver */
-static struct pci_device_id twa_pci_tbl[] __devinitdata = {
+static struct pci_device_id twa_pci_tbl[] = {
{ PCI_VENDOR_ID_3WARE, PCI_DEVICE_ID_3WARE_9000,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_3WARE, PCI_DEVICE_ID_3WARE_9550SX,
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index 13e39e1fdfe..4de346017e9 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -757,7 +757,7 @@ static long twl_chrdev_ioctl(struct file *file, unsigned int cmd, unsigned long
dma_addr_t dma_handle;
int request_id = 0;
TW_Ioctl_Driver_Command driver_command;
- struct inode *inode = file->f_dentry->d_inode;
+ struct inode *inode = file_inode(file);
TW_Ioctl_Buf_Apache *tw_ioctl;
TW_Command_Full *full_command_packet;
TW_Device_Extension *tw_dev = twl_device_extension_list[iminor(inode)];
@@ -1600,11 +1600,12 @@ static struct scsi_host_template driver_template = {
.cmd_per_lun = TW_MAX_CMDS_PER_LUN,
.use_clustering = ENABLE_CLUSTERING,
.shost_attrs = twl_host_attrs,
- .emulated = 1
+ .emulated = 1,
+ .no_write_same = 1,
};
/* This function will probe and initialize a card */
-static int __devinit twl_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
+static int twl_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
{
struct Scsi_Host *host = NULL;
TW_Device_Extension *tw_dev;
@@ -1893,7 +1894,7 @@ out_disable_device:
#endif
/* PCI Devices supported by this driver */
-static struct pci_device_id twl_pci_tbl[] __devinitdata = {
+static struct pci_device_id twl_pci_tbl[] = {
{ PCI_VDEVICE(3WARE, PCI_DEVICE_ID_3WARE_9750) },
{ }
};
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index 7fe96ff60c5..752624e6bc0 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -216,6 +216,7 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_eh.h>
#include "3w-xxxx.h"
/* Globals */
@@ -889,7 +890,7 @@ static long tw_chrdev_ioctl(struct file *file, unsigned int cmd, unsigned long a
unsigned long flags;
unsigned int data_buffer_length = 0;
unsigned long data_buffer_length_adjusted = 0;
- struct inode *inode = file->f_dentry->d_inode;
+ struct inode *inode = file_inode(file);
unsigned long *cpu_addr;
long timeout;
TW_New_Ioctl *tw_ioctl;
@@ -2009,7 +2010,8 @@ static int tw_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_c
printk(KERN_NOTICE "3w-xxxx: scsi%d: Unknown scsi opcode: 0x%x\n", tw_dev->host->host_no, *command);
tw_dev->state[request_id] = TW_S_COMPLETED;
tw_state_request_finish(tw_dev, request_id);
- SCpnt->result = (DID_BAD_TARGET << 16);
+ SCpnt->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;
+ scsi_build_sense_buffer(1, SCpnt->sense_buffer, ILLEGAL_REQUEST, 0x20, 0);
done(SCpnt);
retval = 0;
}
@@ -2277,11 +2279,12 @@ static struct scsi_host_template driver_template = {
.cmd_per_lun = TW_MAX_CMDS_PER_LUN,
.use_clustering = ENABLE_CLUSTERING,
.shost_attrs = tw_host_attrs,
- .emulated = 1
+ .emulated = 1,
+ .no_write_same = 1,
};
/* This function will probe and initialize a card */
-static int __devinit tw_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
+static int tw_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
{
struct Scsi_Host *host = NULL;
TW_Device_Extension *tw_dev;
@@ -2422,7 +2425,7 @@ static void tw_remove(struct pci_dev *pdev)
} /* End tw_remove() */
/* PCI Devices supported by this driver */
-static struct pci_device_id tw_pci_tbl[] __devinitdata = {
+static struct pci_device_id tw_pci_tbl[] = {
{ PCI_VENDOR_ID_3WARE, PCI_DEVICE_ID_3WARE_1000,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_3WARE, PCI_DEVICE_ID_3WARE_7000,
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index d4da3708763..972f8176665 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -26,8 +26,8 @@
*/
-#define BusLogic_DriverVersion "2.1.16"
-#define BusLogic_DriverDate "18 July 2002"
+#define blogic_drvr_version "2.1.17"
+#define blogic_drvr_date "12 September 2013"
#include <linux/module.h>
#include <linux/init.h>
@@ -60,24 +60,24 @@
#define FAILURE (-1)
#endif
-static struct scsi_host_template Bus_Logic_template;
+static struct scsi_host_template blogic_template;
/*
- BusLogic_DriverOptionsCount is a count of the number of BusLogic Driver
+ blogic_drvr_options_count is a count of the number of BusLogic Driver
Options specifications provided via the Linux Kernel Command Line or via
the Loadable Kernel Module Installation Facility.
*/
-static int BusLogic_DriverOptionsCount;
+static int blogic_drvr_options_count;
/*
- BusLogic_DriverOptions is an array of Driver Options structures representing
+ blogic_drvr_options is an array of Driver Options structures representing
BusLogic Driver Options specifications provided via the Linux Kernel Command
Line or via the Loadable Kernel Module Installation Facility.
*/
-static struct BusLogic_DriverOptions BusLogic_DriverOptions[BusLogic_MaxHostAdapters];
+static struct blogic_drvr_options blogic_drvr_options[BLOGIC_MAX_ADAPTERS];
/*
@@ -92,241 +92,253 @@ module_param(BusLogic, charp, 0);
/*
- BusLogic_ProbeOptions is a set of Probe Options to be applied across
+ blogic_probe_options is a set of Probe Options to be applied across
all BusLogic Host Adapters.
*/
-static struct BusLogic_ProbeOptions BusLogic_ProbeOptions;
+static struct blogic_probe_options blogic_probe_options;
/*
- BusLogic_GlobalOptions is a set of Global Options to be applied across
+ blogic_global_options is a set of Global Options to be applied across
all BusLogic Host Adapters.
*/
-static struct BusLogic_GlobalOptions BusLogic_GlobalOptions;
+static struct blogic_global_options blogic_global_options;
-static LIST_HEAD(BusLogic_host_list);
+static LIST_HEAD(blogic_host_list);
/*
- BusLogic_ProbeInfoCount is the number of entries in BusLogic_ProbeInfoList.
+ blogic_probeinfo_count is the number of entries in blogic_probeinfo_list.
*/
-static int BusLogic_ProbeInfoCount;
+static int blogic_probeinfo_count;
/*
- BusLogic_ProbeInfoList is the list of I/O Addresses and Bus Probe Information
+ blogic_probeinfo_list is the list of I/O Addresses and Bus Probe Information
to be checked for potential BusLogic Host Adapters. It is initialized by
interrogating the PCI Configuration Space on PCI machines as well as from the
list of standard BusLogic I/O Addresses.
*/
-static struct BusLogic_ProbeInfo *BusLogic_ProbeInfoList;
+static struct blogic_probeinfo *blogic_probeinfo_list;
/*
- BusLogic_CommandFailureReason holds a string identifying the reason why a
- call to BusLogic_Command failed. It is only non-NULL when BusLogic_Command
+ blogic_cmd_failure_reason holds a string identifying the reason why a
+ call to blogic_cmd failed. It is only non-NULL when blogic_cmd
returns a failure code.
*/
-static char *BusLogic_CommandFailureReason;
+static char *blogic_cmd_failure_reason;
/*
- BusLogic_AnnounceDriver announces the Driver Version and Date, Author's
+ blogic_announce_drvr announces the Driver Version and Date, Author's
Name, Copyright Notice, and Electronic Mail Address.
*/
-static void BusLogic_AnnounceDriver(struct BusLogic_HostAdapter *HostAdapter)
+static void blogic_announce_drvr(struct blogic_adapter *adapter)
{
- BusLogic_Announce("***** BusLogic SCSI Driver Version " BusLogic_DriverVersion " of " BusLogic_DriverDate " *****\n", HostAdapter);
- BusLogic_Announce("Copyright 1995-1998 by Leonard N. Zubkoff " "<lnz@dandelion.com>\n", HostAdapter);
+ blogic_announce("***** BusLogic SCSI Driver Version " blogic_drvr_version " of " blogic_drvr_date " *****\n", adapter);
+ blogic_announce("Copyright 1995-1998 by Leonard N. Zubkoff " "<lnz@dandelion.com>\n", adapter);
}
/*
- BusLogic_DriverInfo returns the Host Adapter Name to identify this SCSI
+ blogic_drvr_info returns the Host Adapter Name to identify this SCSI
Driver and Host Adapter.
*/
-static const char *BusLogic_DriverInfo(struct Scsi_Host *Host)
+static const char *blogic_drvr_info(struct Scsi_Host *host)
{
- struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) Host->hostdata;
- return HostAdapter->FullModelName;
+ struct blogic_adapter *adapter =
+ (struct blogic_adapter *) host->hostdata;
+ return adapter->full_model;
}
/*
- BusLogic_InitializeCCBs initializes a group of Command Control Blocks (CCBs)
- for Host Adapter from the BlockSize bytes located at BlockPointer. The newly
+ blogic_init_ccbs initializes a group of Command Control Blocks (CCBs)
+ for Host Adapter from the blk_size bytes located at blk_pointer. The newly
created CCBs are added to Host Adapter's free list.
*/
-static void BusLogic_InitializeCCBs(struct BusLogic_HostAdapter *HostAdapter, void *BlockPointer, int BlockSize, dma_addr_t BlockPointerHandle)
+static void blogic_init_ccbs(struct blogic_adapter *adapter, void *blk_pointer,
+ int blk_size, dma_addr_t blkp)
{
- struct BusLogic_CCB *CCB = (struct BusLogic_CCB *) BlockPointer;
+ struct blogic_ccb *ccb = (struct blogic_ccb *) blk_pointer;
unsigned int offset = 0;
- memset(BlockPointer, 0, BlockSize);
- CCB->AllocationGroupHead = BlockPointerHandle;
- CCB->AllocationGroupSize = BlockSize;
- while ((BlockSize -= sizeof(struct BusLogic_CCB)) >= 0) {
- CCB->Status = BusLogic_CCB_Free;
- CCB->HostAdapter = HostAdapter;
- CCB->DMA_Handle = (u32) BlockPointerHandle + offset;
- if (BusLogic_FlashPointHostAdapterP(HostAdapter)) {
- CCB->CallbackFunction = BusLogic_QueueCompletedCCB;
- CCB->BaseAddress = HostAdapter->FlashPointInfo.BaseAddress;
+ memset(blk_pointer, 0, blk_size);
+ ccb->allocgrp_head = blkp;
+ ccb->allocgrp_size = blk_size;
+ while ((blk_size -= sizeof(struct blogic_ccb)) >= 0) {
+ ccb->status = BLOGIC_CCB_FREE;
+ ccb->adapter = adapter;
+ ccb->dma_handle = (u32) blkp + offset;
+ if (blogic_flashpoint_type(adapter)) {
+ ccb->callback = blogic_qcompleted_ccb;
+ ccb->base_addr = adapter->fpinfo.base_addr;
}
- CCB->Next = HostAdapter->Free_CCBs;
- CCB->NextAll = HostAdapter->All_CCBs;
- HostAdapter->Free_CCBs = CCB;
- HostAdapter->All_CCBs = CCB;
- HostAdapter->AllocatedCCBs++;
- CCB++;
- offset += sizeof(struct BusLogic_CCB);
+ ccb->next = adapter->free_ccbs;
+ ccb->next_all = adapter->all_ccbs;
+ adapter->free_ccbs = ccb;
+ adapter->all_ccbs = ccb;
+ adapter->alloc_ccbs++;
+ ccb++;
+ offset += sizeof(struct blogic_ccb);
}
}
/*
- BusLogic_CreateInitialCCBs allocates the initial CCBs for Host Adapter.
+ blogic_create_initccbs allocates the initial CCBs for Host Adapter.
*/
-static bool __init BusLogic_CreateInitialCCBs(struct BusLogic_HostAdapter *HostAdapter)
+static bool __init blogic_create_initccbs(struct blogic_adapter *adapter)
{
- int BlockSize = BusLogic_CCB_AllocationGroupSize * sizeof(struct BusLogic_CCB);
- void *BlockPointer;
- dma_addr_t BlockPointerHandle;
- while (HostAdapter->AllocatedCCBs < HostAdapter->InitialCCBs) {
- BlockPointer = pci_alloc_consistent(HostAdapter->PCI_Device, BlockSize, &BlockPointerHandle);
- if (BlockPointer == NULL) {
- BusLogic_Error("UNABLE TO ALLOCATE CCB GROUP - DETACHING\n", HostAdapter);
+ int blk_size = BLOGIC_CCB_GRP_ALLOCSIZE * sizeof(struct blogic_ccb);
+ void *blk_pointer;
+ dma_addr_t blkp;
+
+ while (adapter->alloc_ccbs < adapter->initccbs) {
+ blk_pointer = pci_alloc_consistent(adapter->pci_device,
+ blk_size, &blkp);
+ if (blk_pointer == NULL) {
+ blogic_err("UNABLE TO ALLOCATE CCB GROUP - DETACHING\n",
+ adapter);
return false;
}
- BusLogic_InitializeCCBs(HostAdapter, BlockPointer, BlockSize, BlockPointerHandle);
+ blogic_init_ccbs(adapter, blk_pointer, blk_size, blkp);
}
return true;
}
/*
- BusLogic_DestroyCCBs deallocates the CCBs for Host Adapter.
+ blogic_destroy_ccbs deallocates the CCBs for Host Adapter.
*/
-static void BusLogic_DestroyCCBs(struct BusLogic_HostAdapter *HostAdapter)
+static void blogic_destroy_ccbs(struct blogic_adapter *adapter)
{
- struct BusLogic_CCB *NextCCB = HostAdapter->All_CCBs, *CCB, *Last_CCB = NULL;
- HostAdapter->All_CCBs = NULL;
- HostAdapter->Free_CCBs = NULL;
- while ((CCB = NextCCB) != NULL) {
- NextCCB = CCB->NextAll;
- if (CCB->AllocationGroupHead) {
- if (Last_CCB)
- pci_free_consistent(HostAdapter->PCI_Device, Last_CCB->AllocationGroupSize, Last_CCB, Last_CCB->AllocationGroupHead);
- Last_CCB = CCB;
+ struct blogic_ccb *next_ccb = adapter->all_ccbs, *ccb, *lastccb = NULL;
+ adapter->all_ccbs = NULL;
+ adapter->free_ccbs = NULL;
+ while ((ccb = next_ccb) != NULL) {
+ next_ccb = ccb->next_all;
+ if (ccb->allocgrp_head) {
+ if (lastccb)
+ pci_free_consistent(adapter->pci_device,
+ lastccb->allocgrp_size, lastccb,
+ lastccb->allocgrp_head);
+ lastccb = ccb;
}
}
- if (Last_CCB)
- pci_free_consistent(HostAdapter->PCI_Device, Last_CCB->AllocationGroupSize, Last_CCB, Last_CCB->AllocationGroupHead);
+ if (lastccb)
+ pci_free_consistent(adapter->pci_device, lastccb->allocgrp_size,
+ lastccb, lastccb->allocgrp_head);
}
/*
- BusLogic_CreateAdditionalCCBs allocates Additional CCBs for Host Adapter. If
+ blogic_create_addlccbs allocates Additional CCBs for Host Adapter. If
allocation fails and there are no remaining CCBs available, the Driver Queue
Depth is decreased to a known safe value to avoid potential deadlocks when
multiple host adapters share the same IRQ Channel.
*/
-static void BusLogic_CreateAdditionalCCBs(struct BusLogic_HostAdapter *HostAdapter, int AdditionalCCBs, bool SuccessMessageP)
+static void blogic_create_addlccbs(struct blogic_adapter *adapter,
+ int addl_ccbs, bool print_success)
{
- int BlockSize = BusLogic_CCB_AllocationGroupSize * sizeof(struct BusLogic_CCB);
- int PreviouslyAllocated = HostAdapter->AllocatedCCBs;
- void *BlockPointer;
- dma_addr_t BlockPointerHandle;
- if (AdditionalCCBs <= 0)
+ int blk_size = BLOGIC_CCB_GRP_ALLOCSIZE * sizeof(struct blogic_ccb);
+ int prev_alloc = adapter->alloc_ccbs;
+ void *blk_pointer;
+ dma_addr_t blkp;
+ if (addl_ccbs <= 0)
return;
- while (HostAdapter->AllocatedCCBs - PreviouslyAllocated < AdditionalCCBs) {
- BlockPointer = pci_alloc_consistent(HostAdapter->PCI_Device, BlockSize, &BlockPointerHandle);
- if (BlockPointer == NULL)
+ while (adapter->alloc_ccbs - prev_alloc < addl_ccbs) {
+ blk_pointer = pci_alloc_consistent(adapter->pci_device,
+ blk_size, &blkp);
+ if (blk_pointer == NULL)
break;
- BusLogic_InitializeCCBs(HostAdapter, BlockPointer, BlockSize, BlockPointerHandle);
+ blogic_init_ccbs(adapter, blk_pointer, blk_size, blkp);
}
- if (HostAdapter->AllocatedCCBs > PreviouslyAllocated) {
- if (SuccessMessageP)
- BusLogic_Notice("Allocated %d additional CCBs (total now %d)\n", HostAdapter, HostAdapter->AllocatedCCBs - PreviouslyAllocated, HostAdapter->AllocatedCCBs);
+ if (adapter->alloc_ccbs > prev_alloc) {
+ if (print_success)
+ blogic_notice("Allocated %d additional CCBs (total now %d)\n", adapter, adapter->alloc_ccbs - prev_alloc, adapter->alloc_ccbs);
return;
}
- BusLogic_Notice("Failed to allocate additional CCBs\n", HostAdapter);
- if (HostAdapter->DriverQueueDepth > HostAdapter->AllocatedCCBs - HostAdapter->TargetDeviceCount) {
- HostAdapter->DriverQueueDepth = HostAdapter->AllocatedCCBs - HostAdapter->TargetDeviceCount;
- HostAdapter->SCSI_Host->can_queue = HostAdapter->DriverQueueDepth;
+ blogic_notice("Failed to allocate additional CCBs\n", adapter);
+ if (adapter->drvr_qdepth > adapter->alloc_ccbs - adapter->tgt_count) {
+ adapter->drvr_qdepth = adapter->alloc_ccbs - adapter->tgt_count;
+ adapter->scsi_host->can_queue = adapter->drvr_qdepth;
}
}
/*
- BusLogic_AllocateCCB allocates a CCB from Host Adapter's free list,
+ blogic_alloc_ccb allocates a CCB from Host Adapter's free list,
allocating more memory from the Kernel if necessary. The Host Adapter's
Lock should already have been acquired by the caller.
*/
-static struct BusLogic_CCB *BusLogic_AllocateCCB(struct BusLogic_HostAdapter
- *HostAdapter)
+static struct blogic_ccb *blogic_alloc_ccb(struct blogic_adapter *adapter)
{
- static unsigned long SerialNumber = 0;
- struct BusLogic_CCB *CCB;
- CCB = HostAdapter->Free_CCBs;
- if (CCB != NULL) {
- CCB->SerialNumber = ++SerialNumber;
- HostAdapter->Free_CCBs = CCB->Next;
- CCB->Next = NULL;
- if (HostAdapter->Free_CCBs == NULL)
- BusLogic_CreateAdditionalCCBs(HostAdapter, HostAdapter->IncrementalCCBs, true);
- return CCB;
- }
- BusLogic_CreateAdditionalCCBs(HostAdapter, HostAdapter->IncrementalCCBs, true);
- CCB = HostAdapter->Free_CCBs;
- if (CCB == NULL)
+ static unsigned long serial;
+ struct blogic_ccb *ccb;
+ ccb = adapter->free_ccbs;
+ if (ccb != NULL) {
+ ccb->serial = ++serial;
+ adapter->free_ccbs = ccb->next;
+ ccb->next = NULL;
+ if (adapter->free_ccbs == NULL)
+ blogic_create_addlccbs(adapter, adapter->inc_ccbs,
+ true);
+ return ccb;
+ }
+ blogic_create_addlccbs(adapter, adapter->inc_ccbs, true);
+ ccb = adapter->free_ccbs;
+ if (ccb == NULL)
return NULL;
- CCB->SerialNumber = ++SerialNumber;
- HostAdapter->Free_CCBs = CCB->Next;
- CCB->Next = NULL;
- return CCB;
+ ccb->serial = ++serial;
+ adapter->free_ccbs = ccb->next;
+ ccb->next = NULL;
+ return ccb;
}
/*
- BusLogic_DeallocateCCB deallocates a CCB, returning it to the Host Adapter's
+ blogic_dealloc_ccb deallocates a CCB, returning it to the Host Adapter's
free list. The Host Adapter's Lock should already have been acquired by the
caller.
*/
-static void BusLogic_DeallocateCCB(struct BusLogic_CCB *CCB)
+static void blogic_dealloc_ccb(struct blogic_ccb *ccb, int dma_unmap)
{
- struct BusLogic_HostAdapter *HostAdapter = CCB->HostAdapter;
-
- scsi_dma_unmap(CCB->Command);
- pci_unmap_single(HostAdapter->PCI_Device, CCB->SenseDataPointer,
- CCB->SenseDataLength, PCI_DMA_FROMDEVICE);
-
- CCB->Command = NULL;
- CCB->Status = BusLogic_CCB_Free;
- CCB->Next = HostAdapter->Free_CCBs;
- HostAdapter->Free_CCBs = CCB;
+ struct blogic_adapter *adapter = ccb->adapter;
+
+ if (ccb->command != NULL)
+ scsi_dma_unmap(ccb->command);
+ if (dma_unmap)
+ pci_unmap_single(adapter->pci_device, ccb->sensedata,
+ ccb->sense_datalen, PCI_DMA_FROMDEVICE);
+
+ ccb->command = NULL;
+ ccb->status = BLOGIC_CCB_FREE;
+ ccb->next = adapter->free_ccbs;
+ adapter->free_ccbs = ccb;
}
/*
- BusLogic_Command sends the command OperationCode to HostAdapter, optionally
- providing ParameterLength bytes of ParameterData and receiving at most
- ReplyLength bytes of ReplyData; any excess reply data is received but
+ blogic_cmd sends the command opcode to adapter, optionally
+ providing paramlen bytes of param and receiving at most
+ replylen bytes of reply; any excess reply data is received but
discarded.
On success, this function returns the number of reply bytes read from
the Host Adapter (including any discarded data); on failure, it returns
-1 if the command was invalid, or -2 if a timeout occurred.
- BusLogic_Command is called exclusively during host adapter detection and
+ blogic_cmd is called exclusively during host adapter detection and
initialization, so performance and latency are not critical, and exclusive
access to the Host Adapter hardware is assumed. Once the host adapter and
driver are initialized, the only Host Adapter command that is issued is the
@@ -334,255 +346,274 @@ static void BusLogic_DeallocateCCB(struct BusLogic_CCB *CCB)
waiting for the Host Adapter Ready bit to be set in the Status Register.
*/
-static int BusLogic_Command(struct BusLogic_HostAdapter *HostAdapter, enum BusLogic_OperationCode OperationCode, void *ParameterData, int ParameterLength, void *ReplyData, int ReplyLength)
+static int blogic_cmd(struct blogic_adapter *adapter, enum blogic_opcode opcode,
+ void *param, int paramlen, void *reply, int replylen)
{
- unsigned char *ParameterPointer = (unsigned char *) ParameterData;
- unsigned char *ReplyPointer = (unsigned char *) ReplyData;
- union BusLogic_StatusRegister StatusRegister;
- union BusLogic_InterruptRegister InterruptRegister;
- unsigned long ProcessorFlags = 0;
- int ReplyBytes = 0, Result;
- long TimeoutCounter;
+ unsigned char *param_p = (unsigned char *) param;
+ unsigned char *reply_p = (unsigned char *) reply;
+ union blogic_stat_reg statusreg;
+ union blogic_int_reg intreg;
+ unsigned long processor_flag = 0;
+ int reply_b = 0, result;
+ long timeout;
/*
Clear out the Reply Data if provided.
*/
- if (ReplyLength > 0)
- memset(ReplyData, 0, ReplyLength);
+ if (replylen > 0)
+ memset(reply, 0, replylen);
/*
- If the IRQ Channel has not yet been acquired, then interrupts must be
- disabled while issuing host adapter commands since a Command Complete
- interrupt could occur if the IRQ Channel was previously enabled by another
- BusLogic Host Adapter or another driver sharing the same IRQ Channel.
+ If the IRQ Channel has not yet been acquired, then interrupts
+ must be disabled while issuing host adapter commands since a
+ Command Complete interrupt could occur if the IRQ Channel was
+ previously enabled by another BusLogic Host Adapter or another
+ driver sharing the same IRQ Channel.
*/
- if (!HostAdapter->IRQ_ChannelAcquired)
- local_irq_save(ProcessorFlags);
+ if (!adapter->irq_acquired)
+ local_irq_save(processor_flag);
/*
- Wait for the Host Adapter Ready bit to be set and the Command/Parameter
- Register Busy bit to be reset in the Status Register.
+ Wait for the Host Adapter Ready bit to be set and the
+ Command/Parameter Register Busy bit to be reset in the Status
+ Register.
*/
- TimeoutCounter = 10000;
- while (--TimeoutCounter >= 0) {
- StatusRegister.All = BusLogic_ReadStatusRegister(HostAdapter);
- if (StatusRegister.sr.HostAdapterReady && !StatusRegister.sr.CommandParameterRegisterBusy)
+ timeout = 10000;
+ while (--timeout >= 0) {
+ statusreg.all = blogic_rdstatus(adapter);
+ if (statusreg.sr.adapter_ready && !statusreg.sr.cmd_param_busy)
break;
udelay(100);
}
- if (TimeoutCounter < 0) {
- BusLogic_CommandFailureReason = "Timeout waiting for Host Adapter Ready";
- Result = -2;
- goto Done;
+ if (timeout < 0) {
+ blogic_cmd_failure_reason =
+ "Timeout waiting for Host Adapter Ready";
+ result = -2;
+ goto done;
}
/*
- Write the OperationCode to the Command/Parameter Register.
+ Write the opcode to the Command/Parameter Register.
*/
- HostAdapter->HostAdapterCommandCompleted = false;
- BusLogic_WriteCommandParameterRegister(HostAdapter, OperationCode);
+ adapter->adapter_cmd_complete = false;
+ blogic_setcmdparam(adapter, opcode);
/*
Write any additional Parameter Bytes.
*/
- TimeoutCounter = 10000;
- while (ParameterLength > 0 && --TimeoutCounter >= 0) {
+ timeout = 10000;
+ while (paramlen > 0 && --timeout >= 0) {
/*
- Wait 100 microseconds to give the Host Adapter enough time to determine
- whether the last value written to the Command/Parameter Register was
- valid or not. If the Command Complete bit is set in the Interrupt
- Register, then the Command Invalid bit in the Status Register will be
- reset if the Operation Code or Parameter was valid and the command
- has completed, or set if the Operation Code or Parameter was invalid.
- If the Data In Register Ready bit is set in the Status Register, then
- the Operation Code was valid, and data is waiting to be read back
- from the Host Adapter. Otherwise, wait for the Command/Parameter
- Register Busy bit in the Status Register to be reset.
+ Wait 100 microseconds to give the Host Adapter enough
+ time to determine whether the last value written to the
+ Command/Parameter Register was valid or not. If the
+ Command Complete bit is set in the Interrupt Register,
+ then the Command Invalid bit in the Status Register will
+ be reset if the Operation Code or Parameter was valid
+ and the command has completed, or set if the Operation
+ Code or Parameter was invalid. If the Data In Register
+ Ready bit is set in the Status Register, then the
+ Operation Code was valid, and data is waiting to be read
+ back from the Host Adapter. Otherwise, wait for the
+ Command/Parameter Register Busy bit in the Status
+ Register to be reset.
*/
udelay(100);
- InterruptRegister.All = BusLogic_ReadInterruptRegister(HostAdapter);
- StatusRegister.All = BusLogic_ReadStatusRegister(HostAdapter);
- if (InterruptRegister.ir.CommandComplete)
+ intreg.all = blogic_rdint(adapter);
+ statusreg.all = blogic_rdstatus(adapter);
+ if (intreg.ir.cmd_complete)
break;
- if (HostAdapter->HostAdapterCommandCompleted)
+ if (adapter->adapter_cmd_complete)
break;
- if (StatusRegister.sr.DataInRegisterReady)
+ if (statusreg.sr.datain_ready)
break;
- if (StatusRegister.sr.CommandParameterRegisterBusy)
+ if (statusreg.sr.cmd_param_busy)
continue;
- BusLogic_WriteCommandParameterRegister(HostAdapter, *ParameterPointer++);
- ParameterLength--;
- }
- if (TimeoutCounter < 0) {
- BusLogic_CommandFailureReason = "Timeout waiting for Parameter Acceptance";
- Result = -2;
- goto Done;
- }
- /*
- The Modify I/O Address command does not cause a Command Complete Interrupt.
- */
- if (OperationCode == BusLogic_ModifyIOAddress) {
- StatusRegister.All = BusLogic_ReadStatusRegister(HostAdapter);
- if (StatusRegister.sr.CommandInvalid) {
- BusLogic_CommandFailureReason = "Modify I/O Address Invalid";
- Result = -1;
- goto Done;
+ blogic_setcmdparam(adapter, *param_p++);
+ paramlen--;
+ }
+ if (timeout < 0) {
+ blogic_cmd_failure_reason =
+ "Timeout waiting for Parameter Acceptance";
+ result = -2;
+ goto done;
+ }
+ /*
+ The Modify I/O Address command does not cause a Command Complete
+ Interrupt.
+ */
+ if (opcode == BLOGIC_MOD_IOADDR) {
+ statusreg.all = blogic_rdstatus(adapter);
+ if (statusreg.sr.cmd_invalid) {
+ blogic_cmd_failure_reason =
+ "Modify I/O Address Invalid";
+ result = -1;
+ goto done;
}
- if (BusLogic_GlobalOptions.TraceConfiguration)
- BusLogic_Notice("BusLogic_Command(%02X) Status = %02X: " "(Modify I/O Address)\n", HostAdapter, OperationCode, StatusRegister.All);
- Result = 0;
- goto Done;
+ if (blogic_global_options.trace_config)
+ blogic_notice("blogic_cmd(%02X) Status = %02X: " "(Modify I/O Address)\n", adapter, opcode, statusreg.all);
+ result = 0;
+ goto done;
}
/*
Select an appropriate timeout value for awaiting command completion.
*/
- switch (OperationCode) {
- case BusLogic_InquireInstalledDevicesID0to7:
- case BusLogic_InquireInstalledDevicesID8to15:
- case BusLogic_InquireTargetDevices:
+ switch (opcode) {
+ case BLOGIC_INQ_DEV0TO7:
+ case BLOGIC_INQ_DEV8TO15:
+ case BLOGIC_INQ_DEV:
/* Approximately 60 seconds. */
- TimeoutCounter = 60 * 10000;
+ timeout = 60 * 10000;
break;
default:
/* Approximately 1 second. */
- TimeoutCounter = 10000;
+ timeout = 10000;
break;
}
/*
- Receive any Reply Bytes, waiting for either the Command Complete bit to
- be set in the Interrupt Register, or for the Interrupt Handler to set the
- Host Adapter Command Completed bit in the Host Adapter structure.
+ Receive any Reply Bytes, waiting for either the Command
+ Complete bit to be set in the Interrupt Register, or for the
+ Interrupt Handler to set the Host Adapter Command Completed
+ bit in the Host Adapter structure.
*/
- while (--TimeoutCounter >= 0) {
- InterruptRegister.All = BusLogic_ReadInterruptRegister(HostAdapter);
- StatusRegister.All = BusLogic_ReadStatusRegister(HostAdapter);
- if (InterruptRegister.ir.CommandComplete)
+ while (--timeout >= 0) {
+ intreg.all = blogic_rdint(adapter);
+ statusreg.all = blogic_rdstatus(adapter);
+ if (intreg.ir.cmd_complete)
break;
- if (HostAdapter->HostAdapterCommandCompleted)
+ if (adapter->adapter_cmd_complete)
break;
- if (StatusRegister.sr.DataInRegisterReady) {
- if (++ReplyBytes <= ReplyLength)
- *ReplyPointer++ = BusLogic_ReadDataInRegister(HostAdapter);
+ if (statusreg.sr.datain_ready) {
+ if (++reply_b <= replylen)
+ *reply_p++ = blogic_rddatain(adapter);
else
- BusLogic_ReadDataInRegister(HostAdapter);
+ blogic_rddatain(adapter);
}
- if (OperationCode == BusLogic_FetchHostAdapterLocalRAM && StatusRegister.sr.HostAdapterReady)
+ if (opcode == BLOGIC_FETCH_LOCALRAM &&
+ statusreg.sr.adapter_ready)
break;
udelay(100);
}
- if (TimeoutCounter < 0) {
- BusLogic_CommandFailureReason = "Timeout waiting for Command Complete";
- Result = -2;
- goto Done;
+ if (timeout < 0) {
+ blogic_cmd_failure_reason =
+ "Timeout waiting for Command Complete";
+ result = -2;
+ goto done;
}
/*
Clear any pending Command Complete Interrupt.
*/
- BusLogic_InterruptReset(HostAdapter);
+ blogic_intreset(adapter);
/*
Provide tracing information if requested.
*/
- if (BusLogic_GlobalOptions.TraceConfiguration) {
+ if (blogic_global_options.trace_config) {
int i;
- BusLogic_Notice("BusLogic_Command(%02X) Status = %02X: %2d ==> %2d:", HostAdapter, OperationCode, StatusRegister.All, ReplyLength, ReplyBytes);
- if (ReplyLength > ReplyBytes)
- ReplyLength = ReplyBytes;
- for (i = 0; i < ReplyLength; i++)
- BusLogic_Notice(" %02X", HostAdapter, ((unsigned char *) ReplyData)[i]);
- BusLogic_Notice("\n", HostAdapter);
+ blogic_notice("blogic_cmd(%02X) Status = %02X: %2d ==> %2d:",
+ adapter, opcode, statusreg.all, replylen,
+ reply_b);
+ if (replylen > reply_b)
+ replylen = reply_b;
+ for (i = 0; i < replylen; i++)
+ blogic_notice(" %02X", adapter,
+ ((unsigned char *) reply)[i]);
+ blogic_notice("\n", adapter);
}
/*
Process Command Invalid conditions.
*/
- if (StatusRegister.sr.CommandInvalid) {
+ if (statusreg.sr.cmd_invalid) {
/*
- Some early BusLogic Host Adapters may not recover properly from
- a Command Invalid condition, so if this appears to be the case,
- a Soft Reset is issued to the Host Adapter. Potentially invalid
- commands are never attempted after Mailbox Initialization is
- performed, so there should be no Host Adapter state lost by a
+ Some early BusLogic Host Adapters may not recover
+ properly from a Command Invalid condition, so if this
+ appears to be the case, a Soft Reset is issued to the
+ Host Adapter. Potentially invalid commands are never
+ attempted after Mailbox Initialization is performed,
+ so there should be no Host Adapter state lost by a
Soft Reset in response to a Command Invalid condition.
*/
udelay(1000);
- StatusRegister.All = BusLogic_ReadStatusRegister(HostAdapter);
- if (StatusRegister.sr.CommandInvalid ||
- StatusRegister.sr.Reserved ||
- StatusRegister.sr.DataInRegisterReady ||
- StatusRegister.sr.CommandParameterRegisterBusy || !StatusRegister.sr.HostAdapterReady || !StatusRegister.sr.InitializationRequired || StatusRegister.sr.DiagnosticActive || StatusRegister.sr.DiagnosticFailure) {
- BusLogic_SoftReset(HostAdapter);
+ statusreg.all = blogic_rdstatus(adapter);
+ if (statusreg.sr.cmd_invalid || statusreg.sr.rsvd ||
+ statusreg.sr.datain_ready ||
+ statusreg.sr.cmd_param_busy ||
+ !statusreg.sr.adapter_ready ||
+ !statusreg.sr.init_reqd ||
+ statusreg.sr.diag_active ||
+ statusreg.sr.diag_failed) {
+ blogic_softreset(adapter);
udelay(1000);
}
- BusLogic_CommandFailureReason = "Command Invalid";
- Result = -1;
- goto Done;
+ blogic_cmd_failure_reason = "Command Invalid";
+ result = -1;
+ goto done;
}
/*
Handle Excess Parameters Supplied conditions.
*/
- if (ParameterLength > 0) {
- BusLogic_CommandFailureReason = "Excess Parameters Supplied";
- Result = -1;
- goto Done;
+ if (paramlen > 0) {
+ blogic_cmd_failure_reason = "Excess Parameters Supplied";
+ result = -1;
+ goto done;
}
/*
Indicate the command completed successfully.
*/
- BusLogic_CommandFailureReason = NULL;
- Result = ReplyBytes;
+ blogic_cmd_failure_reason = NULL;
+ result = reply_b;
/*
Restore the interrupt status if necessary and return.
*/
- Done:
- if (!HostAdapter->IRQ_ChannelAcquired)
- local_irq_restore(ProcessorFlags);
- return Result;
+done:
+ if (!adapter->irq_acquired)
+ local_irq_restore(processor_flag);
+ return result;
}
/*
- BusLogic_AppendProbeAddressISA appends a single ISA I/O Address to the list
+ blogic_add_probeaddr_isa appends a single ISA I/O Address to the list
of I/O Address and Bus Probe Information to be checked for potential BusLogic
Host Adapters.
*/
-static void __init BusLogic_AppendProbeAddressISA(unsigned long IO_Address)
+static void __init blogic_add_probeaddr_isa(unsigned long io_addr)
{
- struct BusLogic_ProbeInfo *ProbeInfo;
- if (BusLogic_ProbeInfoCount >= BusLogic_MaxHostAdapters)
+ struct blogic_probeinfo *probeinfo;
+ if (blogic_probeinfo_count >= BLOGIC_MAX_ADAPTERS)
return;
- ProbeInfo = &BusLogic_ProbeInfoList[BusLogic_ProbeInfoCount++];
- ProbeInfo->HostAdapterType = BusLogic_MultiMaster;
- ProbeInfo->HostAdapterBusType = BusLogic_ISA_Bus;
- ProbeInfo->IO_Address = IO_Address;
- ProbeInfo->PCI_Device = NULL;
+ probeinfo = &blogic_probeinfo_list[blogic_probeinfo_count++];
+ probeinfo->adapter_type = BLOGIC_MULTIMASTER;
+ probeinfo->adapter_bus_type = BLOGIC_ISA_BUS;
+ probeinfo->io_addr = io_addr;
+ probeinfo->pci_device = NULL;
}
/*
- BusLogic_InitializeProbeInfoListISA initializes the list of I/O Address and
+ blogic_init_probeinfo_isa initializes the list of I/O Address and
Bus Probe Information to be checked for potential BusLogic SCSI Host Adapters
only from the list of standard BusLogic MultiMaster ISA I/O Addresses.
*/
-static void __init BusLogic_InitializeProbeInfoListISA(struct BusLogic_HostAdapter
- *PrototypeHostAdapter)
+static void __init blogic_init_probeinfo_isa(struct blogic_adapter *adapter)
{
/*
- If BusLogic Driver Options specifications requested that ISA Bus Probes
- be inhibited, do not proceed further.
+ If BusLogic Driver Options specifications requested that ISA
+ Bus Probes be inhibited, do not proceed further.
*/
- if (BusLogic_ProbeOptions.NoProbeISA)
+ if (blogic_probe_options.noprobe_isa)
return;
/*
Append the list of standard BusLogic MultiMaster ISA I/O Addresses.
*/
- if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe330)
- BusLogic_AppendProbeAddressISA(0x330);
- if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe334)
- BusLogic_AppendProbeAddressISA(0x334);
- if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe230)
- BusLogic_AppendProbeAddressISA(0x230);
- if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe234)
- BusLogic_AppendProbeAddressISA(0x234);
- if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe130)
- BusLogic_AppendProbeAddressISA(0x130);
- if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe134)
- BusLogic_AppendProbeAddressISA(0x134);
+ if (!blogic_probe_options.limited_isa || blogic_probe_options.probe330)
+ blogic_add_probeaddr_isa(0x330);
+ if (!blogic_probe_options.limited_isa || blogic_probe_options.probe334)
+ blogic_add_probeaddr_isa(0x334);
+ if (!blogic_probe_options.limited_isa || blogic_probe_options.probe230)
+ blogic_add_probeaddr_isa(0x230);
+ if (!blogic_probe_options.limited_isa || blogic_probe_options.probe234)
+ blogic_add_probeaddr_isa(0x234);
+ if (!blogic_probe_options.limited_isa || blogic_probe_options.probe130)
+ blogic_add_probeaddr_isa(0x130);
+ if (!blogic_probe_options.limited_isa || blogic_probe_options.probe134)
+ blogic_add_probeaddr_isa(0x134);
}
@@ -590,25 +621,35 @@ static void __init BusLogic_InitializeProbeInfoListISA(struct BusLogic_HostAdapt
/*
- BusLogic_SortProbeInfo sorts a section of BusLogic_ProbeInfoList in order
+ blogic_sort_probeinfo sorts a section of blogic_probeinfo_list in order
of increasing PCI Bus and Device Number.
*/
-static void __init BusLogic_SortProbeInfo(struct BusLogic_ProbeInfo *ProbeInfoList, int ProbeInfoCount)
+static void __init blogic_sort_probeinfo(struct blogic_probeinfo
+ *probeinfo_list, int probeinfo_cnt)
{
- int LastInterchange = ProbeInfoCount - 1, Bound, j;
- while (LastInterchange > 0) {
- Bound = LastInterchange;
- LastInterchange = 0;
- for (j = 0; j < Bound; j++) {
- struct BusLogic_ProbeInfo *ProbeInfo1 = &ProbeInfoList[j];
- struct BusLogic_ProbeInfo *ProbeInfo2 = &ProbeInfoList[j + 1];
- if (ProbeInfo1->Bus > ProbeInfo2->Bus || (ProbeInfo1->Bus == ProbeInfo2->Bus && (ProbeInfo1->Device > ProbeInfo2->Device))) {
- struct BusLogic_ProbeInfo TempProbeInfo;
- memcpy(&TempProbeInfo, ProbeInfo1, sizeof(struct BusLogic_ProbeInfo));
- memcpy(ProbeInfo1, ProbeInfo2, sizeof(struct BusLogic_ProbeInfo));
- memcpy(ProbeInfo2, &TempProbeInfo, sizeof(struct BusLogic_ProbeInfo));
- LastInterchange = j;
+ int last_exchange = probeinfo_cnt - 1, bound, j;
+
+ while (last_exchange > 0) {
+ bound = last_exchange;
+ last_exchange = 0;
+ for (j = 0; j < bound; j++) {
+ struct blogic_probeinfo *probeinfo1 =
+ &probeinfo_list[j];
+ struct blogic_probeinfo *probeinfo2 =
+ &probeinfo_list[j + 1];
+ if (probeinfo1->bus > probeinfo2->bus ||
+ (probeinfo1->bus == probeinfo2->bus &&
+ (probeinfo1->dev > probeinfo2->dev))) {
+ struct blogic_probeinfo tmp_probeinfo;
+
+ memcpy(&tmp_probeinfo, probeinfo1,
+ sizeof(struct blogic_probeinfo));
+ memcpy(probeinfo1, probeinfo2,
+ sizeof(struct blogic_probeinfo));
+ memcpy(probeinfo2, &tmp_probeinfo,
+ sizeof(struct blogic_probeinfo));
+ last_exchange = j;
}
}
}
@@ -616,84 +657,88 @@ static void __init BusLogic_SortProbeInfo(struct BusLogic_ProbeInfo *ProbeInfoLi
/*
- BusLogic_InitializeMultiMasterProbeInfo initializes the list of I/O Address
+ blogic_init_mm_probeinfo initializes the list of I/O Address
and Bus Probe Information to be checked for potential BusLogic MultiMaster
SCSI Host Adapters by interrogating the PCI Configuration Space on PCI
machines as well as from the list of standard BusLogic MultiMaster ISA
I/O Addresses. It returns the number of PCI MultiMaster Host Adapters found.
*/
-static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAdapter
- *PrototypeHostAdapter)
+static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter)
{
- struct BusLogic_ProbeInfo *PrimaryProbeInfo = &BusLogic_ProbeInfoList[BusLogic_ProbeInfoCount];
- int NonPrimaryPCIMultiMasterIndex = BusLogic_ProbeInfoCount + 1;
- int NonPrimaryPCIMultiMasterCount = 0, PCIMultiMasterCount = 0;
- bool ForceBusDeviceScanningOrder = false;
- bool ForceBusDeviceScanningOrderChecked = false;
- bool StandardAddressSeen[6];
- struct pci_dev *PCI_Device = NULL;
+ struct blogic_probeinfo *pr_probeinfo =
+ &blogic_probeinfo_list[blogic_probeinfo_count];
+ int nonpr_mmindex = blogic_probeinfo_count + 1;
+ int nonpr_mmcount = 0, mmcount = 0;
+ bool force_scan_order = false;
+ bool force_scan_order_checked = false;
+ bool addr_seen[6];
+ struct pci_dev *pci_device = NULL;
int i;
- if (BusLogic_ProbeInfoCount >= BusLogic_MaxHostAdapters)
+ if (blogic_probeinfo_count >= BLOGIC_MAX_ADAPTERS)
return 0;
- BusLogic_ProbeInfoCount++;
+ blogic_probeinfo_count++;
for (i = 0; i < 6; i++)
- StandardAddressSeen[i] = false;
- /*
- Iterate over the MultiMaster PCI Host Adapters. For each enumerated host
- adapter, determine whether its ISA Compatible I/O Port is enabled and if
- so, whether it is assigned the Primary I/O Address. A host adapter that is
- assigned the Primary I/O Address will always be the preferred boot device.
- The MultiMaster BIOS will first recognize a host adapter at the Primary I/O
- Address, then any other PCI host adapters, and finally any host adapters
- located at the remaining standard ISA I/O Addresses. When a PCI host
- adapter is found with its ISA Compatible I/O Port enabled, a command is
- issued to disable the ISA Compatible I/O Port, and it is noted that the
+ addr_seen[i] = false;
+ /*
+ Iterate over the MultiMaster PCI Host Adapters. For each
+ enumerated host adapter, determine whether its ISA Compatible
+ I/O Port is enabled and if so, whether it is assigned the
+ Primary I/O Address. A host adapter that is assigned the
+ Primary I/O Address will always be the preferred boot device.
+ The MultiMaster BIOS will first recognize a host adapter at
+ the Primary I/O Address, then any other PCI host adapters,
+ and finally any host adapters located at the remaining
+ standard ISA I/O Addresses. When a PCI host adapter is found
+ with its ISA Compatible I/O Port enabled, a command is issued
+ to disable the ISA Compatible I/O Port, and it is noted that the
particular standard ISA I/O Address need not be probed.
*/
- PrimaryProbeInfo->IO_Address = 0;
- while ((PCI_Device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER, PCI_Device)) != NULL) {
- struct BusLogic_HostAdapter *HostAdapter = PrototypeHostAdapter;
- struct BusLogic_PCIHostAdapterInformation PCIHostAdapterInformation;
- enum BusLogic_ISACompatibleIOPort ModifyIOAddressRequest;
- unsigned char Bus;
- unsigned char Device;
- unsigned int IRQ_Channel;
- unsigned long BaseAddress0;
- unsigned long BaseAddress1;
- unsigned long IO_Address;
- unsigned long PCI_Address;
-
- if (pci_enable_device(PCI_Device))
+ pr_probeinfo->io_addr = 0;
+ while ((pci_device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC,
+ PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER,
+ pci_device)) != NULL) {
+ struct blogic_adapter *host_adapter = adapter;
+ struct blogic_adapter_info adapter_info;
+ enum blogic_isa_ioport mod_ioaddr_req;
+ unsigned char bus;
+ unsigned char device;
+ unsigned int irq_ch;
+ unsigned long base_addr0;
+ unsigned long base_addr1;
+ unsigned long io_addr;
+ unsigned long pci_addr;
+
+ if (pci_enable_device(pci_device))
continue;
- if (pci_set_dma_mask(PCI_Device, DMA_BIT_MASK(32) ))
+ if (pci_set_dma_mask(pci_device, DMA_BIT_MASK(32)))
continue;
- Bus = PCI_Device->bus->number;
- Device = PCI_Device->devfn >> 3;
- IRQ_Channel = PCI_Device->irq;
- IO_Address = BaseAddress0 = pci_resource_start(PCI_Device, 0);
- PCI_Address = BaseAddress1 = pci_resource_start(PCI_Device, 1);
+ bus = pci_device->bus->number;
+ device = pci_device->devfn >> 3;
+ irq_ch = pci_device->irq;
+ io_addr = base_addr0 = pci_resource_start(pci_device, 0);
+ pci_addr = base_addr1 = pci_resource_start(pci_device, 1);
- if (pci_resource_flags(PCI_Device, 0) & IORESOURCE_MEM) {
- BusLogic_Error("BusLogic: Base Address0 0x%X not I/O for " "MultiMaster Host Adapter\n", NULL, BaseAddress0);
- BusLogic_Error("at PCI Bus %d Device %d I/O Address 0x%X\n", NULL, Bus, Device, IO_Address);
+ if (pci_resource_flags(pci_device, 0) & IORESOURCE_MEM) {
+ blogic_err("BusLogic: Base Address0 0x%X not I/O for " "MultiMaster Host Adapter\n", NULL, base_addr0);
+ blogic_err("at PCI Bus %d Device %d I/O Address 0x%X\n", NULL, bus, device, io_addr);
continue;
}
- if (pci_resource_flags(PCI_Device, 1) & IORESOURCE_IO) {
- BusLogic_Error("BusLogic: Base Address1 0x%X not Memory for " "MultiMaster Host Adapter\n", NULL, BaseAddress1);
- BusLogic_Error("at PCI Bus %d Device %d PCI Address 0x%X\n", NULL, Bus, Device, PCI_Address);
+ if (pci_resource_flags(pci_device, 1) & IORESOURCE_IO) {
+ blogic_err("BusLogic: Base Address1 0x%X not Memory for " "MultiMaster Host Adapter\n", NULL, base_addr1);
+ blogic_err("at PCI Bus %d Device %d PCI Address 0x%X\n", NULL, bus, device, pci_addr);
continue;
}
- if (IRQ_Channel == 0) {
- BusLogic_Error("BusLogic: IRQ Channel %d invalid for " "MultiMaster Host Adapter\n", NULL, IRQ_Channel);
- BusLogic_Error("at PCI Bus %d Device %d I/O Address 0x%X\n", NULL, Bus, Device, IO_Address);
+ if (irq_ch == 0) {
+ blogic_err("BusLogic: IRQ Channel %d invalid for " "MultiMaster Host Adapter\n", NULL, irq_ch);
+ blogic_err("at PCI Bus %d Device %d I/O Address 0x%X\n", NULL, bus, device, io_addr);
continue;
}
- if (BusLogic_GlobalOptions.TraceProbe) {
- BusLogic_Notice("BusLogic: PCI MultiMaster Host Adapter " "detected at\n", NULL);
- BusLogic_Notice("BusLogic: PCI Bus %d Device %d I/O Address " "0x%X PCI Address 0x%X\n", NULL, Bus, Device, IO_Address, PCI_Address);
+ if (blogic_global_options.trace_probe) {
+ blogic_notice("BusLogic: PCI MultiMaster Host Adapter " "detected at\n", NULL);
+ blogic_notice("BusLogic: PCI Bus %d Device %d I/O Address " "0x%X PCI Address 0x%X\n", NULL, bus, device, io_addr, pci_addr);
}
/*
Issue the Inquire PCI Host Adapter Information command to determine
@@ -701,238 +746,258 @@ static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAd
known and enabled, note that the particular Standard ISA I/O
Address should not be probed.
*/
- HostAdapter->IO_Address = IO_Address;
- BusLogic_InterruptReset(HostAdapter);
- if (BusLogic_Command(HostAdapter, BusLogic_InquirePCIHostAdapterInformation, NULL, 0, &PCIHostAdapterInformation, sizeof(PCIHostAdapterInformation))
- == sizeof(PCIHostAdapterInformation)) {
- if (PCIHostAdapterInformation.ISACompatibleIOPort < 6)
- StandardAddressSeen[PCIHostAdapterInformation.ISACompatibleIOPort] = true;
+ host_adapter->io_addr = io_addr;
+ blogic_intreset(host_adapter);
+ if (blogic_cmd(host_adapter, BLOGIC_INQ_PCI_INFO, NULL, 0,
+ &adapter_info, sizeof(adapter_info)) ==
+ sizeof(adapter_info)) {
+ if (adapter_info.isa_port < 6)
+ addr_seen[adapter_info.isa_port] = true;
} else
- PCIHostAdapterInformation.ISACompatibleIOPort = BusLogic_IO_Disable;
+ adapter_info.isa_port = BLOGIC_IO_DISABLE;
/*
- * Issue the Modify I/O Address command to disable the ISA Compatible
- * I/O Port. On PCI Host Adapters, the Modify I/O Address command
- * allows modification of the ISA compatible I/O Address that the Host
- * Adapter responds to; it does not affect the PCI compliant I/O Address
- * assigned at system initialization.
+ Issue the Modify I/O Address command to disable the
+ ISA Compatible I/O Port. On PCI Host Adapters, the
+ Modify I/O Address command allows modification of the
+ ISA compatible I/O Address that the Host Adapter
+ responds to; it does not affect the PCI compliant
+ I/O Address assigned at system initialization.
*/
- ModifyIOAddressRequest = BusLogic_IO_Disable;
- BusLogic_Command(HostAdapter, BusLogic_ModifyIOAddress, &ModifyIOAddressRequest, sizeof(ModifyIOAddressRequest), NULL, 0);
+ mod_ioaddr_req = BLOGIC_IO_DISABLE;
+ blogic_cmd(host_adapter, BLOGIC_MOD_IOADDR, &mod_ioaddr_req,
+ sizeof(mod_ioaddr_req), NULL, 0);
/*
- For the first MultiMaster Host Adapter enumerated, issue the Fetch
- Host Adapter Local RAM command to read byte 45 of the AutoSCSI area,
- for the setting of the "Use Bus And Device # For PCI Scanning Seq."
- option. Issue the Inquire Board ID command since this option is
+ For the first MultiMaster Host Adapter enumerated,
+ issue the Fetch Host Adapter Local RAM command to read
+ byte 45 of the AutoSCSI area, for the setting of the
+ "Use Bus And Device # For PCI Scanning Seq." option.
+ Issue the Inquire Board ID command since this option is
only valid for the BT-948/958/958D.
*/
- if (!ForceBusDeviceScanningOrderChecked) {
- struct BusLogic_FetchHostAdapterLocalRAMRequest FetchHostAdapterLocalRAMRequest;
- struct BusLogic_AutoSCSIByte45 AutoSCSIByte45;
- struct BusLogic_BoardID BoardID;
- FetchHostAdapterLocalRAMRequest.ByteOffset = BusLogic_AutoSCSI_BaseOffset + 45;
- FetchHostAdapterLocalRAMRequest.ByteCount = sizeof(AutoSCSIByte45);
- BusLogic_Command(HostAdapter, BusLogic_FetchHostAdapterLocalRAM, &FetchHostAdapterLocalRAMRequest, sizeof(FetchHostAdapterLocalRAMRequest), &AutoSCSIByte45, sizeof(AutoSCSIByte45));
- BusLogic_Command(HostAdapter, BusLogic_InquireBoardID, NULL, 0, &BoardID, sizeof(BoardID));
- if (BoardID.FirmwareVersion1stDigit == '5')
- ForceBusDeviceScanningOrder = AutoSCSIByte45.ForceBusDeviceScanningOrder;
- ForceBusDeviceScanningOrderChecked = true;
+ if (!force_scan_order_checked) {
+ struct blogic_fetch_localram fetch_localram;
+ struct blogic_autoscsi_byte45 autoscsi_byte45;
+ struct blogic_board_id id;
+
+ fetch_localram.offset = BLOGIC_AUTOSCSI_BASE + 45;
+ fetch_localram.count = sizeof(autoscsi_byte45);
+ blogic_cmd(host_adapter, BLOGIC_FETCH_LOCALRAM,
+ &fetch_localram, sizeof(fetch_localram),
+ &autoscsi_byte45,
+ sizeof(autoscsi_byte45));
+ blogic_cmd(host_adapter, BLOGIC_GET_BOARD_ID, NULL, 0,
+ &id, sizeof(id));
+ if (id.fw_ver_digit1 == '5')
+ force_scan_order =
+ autoscsi_byte45.force_scan_order;
+ force_scan_order_checked = true;
}
/*
- Determine whether this MultiMaster Host Adapter has its ISA
- Compatible I/O Port enabled and is assigned the Primary I/O Address.
- If it does, then it is the Primary MultiMaster Host Adapter and must
- be recognized first. If it does not, then it is added to the list
- for probing after any Primary MultiMaster Host Adapter is probed.
+ Determine whether this MultiMaster Host Adapter has its
+ ISA Compatible I/O Port enabled and is assigned the
+ Primary I/O Address. If it does, then it is the Primary
+ MultiMaster Host Adapter and must be recognized first.
+ If it does not, then it is added to the list for probing
+ after any Primary MultiMaster Host Adapter is probed.
*/
- if (PCIHostAdapterInformation.ISACompatibleIOPort == BusLogic_IO_330) {
- PrimaryProbeInfo->HostAdapterType = BusLogic_MultiMaster;
- PrimaryProbeInfo->HostAdapterBusType = BusLogic_PCI_Bus;
- PrimaryProbeInfo->IO_Address = IO_Address;
- PrimaryProbeInfo->PCI_Address = PCI_Address;
- PrimaryProbeInfo->Bus = Bus;
- PrimaryProbeInfo->Device = Device;
- PrimaryProbeInfo->IRQ_Channel = IRQ_Channel;
- PrimaryProbeInfo->PCI_Device = pci_dev_get(PCI_Device);
- PCIMultiMasterCount++;
- } else if (BusLogic_ProbeInfoCount < BusLogic_MaxHostAdapters) {
- struct BusLogic_ProbeInfo *ProbeInfo = &BusLogic_ProbeInfoList[BusLogic_ProbeInfoCount++];
- ProbeInfo->HostAdapterType = BusLogic_MultiMaster;
- ProbeInfo->HostAdapterBusType = BusLogic_PCI_Bus;
- ProbeInfo->IO_Address = IO_Address;
- ProbeInfo->PCI_Address = PCI_Address;
- ProbeInfo->Bus = Bus;
- ProbeInfo->Device = Device;
- ProbeInfo->IRQ_Channel = IRQ_Channel;
- ProbeInfo->PCI_Device = pci_dev_get(PCI_Device);
- NonPrimaryPCIMultiMasterCount++;
- PCIMultiMasterCount++;
+ if (adapter_info.isa_port == BLOGIC_IO_330) {
+ pr_probeinfo->adapter_type = BLOGIC_MULTIMASTER;
+ pr_probeinfo->adapter_bus_type = BLOGIC_PCI_BUS;
+ pr_probeinfo->io_addr = io_addr;
+ pr_probeinfo->pci_addr = pci_addr;
+ pr_probeinfo->bus = bus;
+ pr_probeinfo->dev = device;
+ pr_probeinfo->irq_ch = irq_ch;
+ pr_probeinfo->pci_device = pci_dev_get(pci_device);
+ mmcount++;
+ } else if (blogic_probeinfo_count < BLOGIC_MAX_ADAPTERS) {
+ struct blogic_probeinfo *probeinfo =
+ &blogic_probeinfo_list[blogic_probeinfo_count++];
+ probeinfo->adapter_type = BLOGIC_MULTIMASTER;
+ probeinfo->adapter_bus_type = BLOGIC_PCI_BUS;
+ probeinfo->io_addr = io_addr;
+ probeinfo->pci_addr = pci_addr;
+ probeinfo->bus = bus;
+ probeinfo->dev = device;
+ probeinfo->irq_ch = irq_ch;
+ probeinfo->pci_device = pci_dev_get(pci_device);
+ nonpr_mmcount++;
+ mmcount++;
} else
- BusLogic_Warning("BusLogic: Too many Host Adapters " "detected\n", NULL);
- }
- /*
- If the AutoSCSI "Use Bus And Device # For PCI Scanning Seq." option is ON
- for the first enumerated MultiMaster Host Adapter, and if that host adapter
- is a BT-948/958/958D, then the MultiMaster BIOS will recognize MultiMaster
- Host Adapters in the order of increasing PCI Bus and Device Number. In
- that case, sort the probe information into the same order the BIOS uses.
- If this option is OFF, then the MultiMaster BIOS will recognize MultiMaster
- Host Adapters in the order they are enumerated by the PCI BIOS, and hence
- no sorting is necessary.
- */
- if (ForceBusDeviceScanningOrder)
- BusLogic_SortProbeInfo(&BusLogic_ProbeInfoList[NonPrimaryPCIMultiMasterIndex], NonPrimaryPCIMultiMasterCount);
- /*
- If no PCI MultiMaster Host Adapter is assigned the Primary I/O Address,
- then the Primary I/O Address must be probed explicitly before any PCI
- host adapters are probed.
- */
- if (!BusLogic_ProbeOptions.NoProbeISA)
- if (PrimaryProbeInfo->IO_Address == 0 &&
- (!BusLogic_ProbeOptions.LimitedProbeISA ||
- BusLogic_ProbeOptions.Probe330)) {
- PrimaryProbeInfo->HostAdapterType = BusLogic_MultiMaster;
- PrimaryProbeInfo->HostAdapterBusType = BusLogic_ISA_Bus;
- PrimaryProbeInfo->IO_Address = 0x330;
+ blogic_warn("BusLogic: Too many Host Adapters " "detected\n", NULL);
+ }
+ /*
+ If the AutoSCSI "Use Bus And Device # For PCI Scanning Seq."
+ option is ON for the first enumerated MultiMaster Host Adapter,
+ and if that host adapter is a BT-948/958/958D, then the
+ MultiMaster BIOS will recognize MultiMaster Host Adapters in
+ the order of increasing PCI Bus and Device Number. In that case,
+ sort the probe information into the same order the BIOS uses.
+ If this option is OFF, then the MultiMaster BIOS will recognize
+ MultiMaster Host Adapters in the order they are enumerated by
+ the PCI BIOS, and hence no sorting is necessary.
+ */
+ if (force_scan_order)
+ blogic_sort_probeinfo(&blogic_probeinfo_list[nonpr_mmindex],
+ nonpr_mmcount);
+ /*
+ If no PCI MultiMaster Host Adapter is assigned the Primary
+ I/O Address, then the Primary I/O Address must be probed
+ explicitly before any PCI host adapters are probed.
+ */
+ if (!blogic_probe_options.noprobe_isa)
+ if (pr_probeinfo->io_addr == 0 &&
+ (!blogic_probe_options.limited_isa ||
+ blogic_probe_options.probe330)) {
+ pr_probeinfo->adapter_type = BLOGIC_MULTIMASTER;
+ pr_probeinfo->adapter_bus_type = BLOGIC_ISA_BUS;
+ pr_probeinfo->io_addr = 0x330;
}
/*
Append the list of standard BusLogic MultiMaster ISA I/O Addresses,
omitting the Primary I/O Address which has already been handled.
*/
- if (!BusLogic_ProbeOptions.NoProbeISA) {
- if (!StandardAddressSeen[1] &&
- (!BusLogic_ProbeOptions.LimitedProbeISA ||
- BusLogic_ProbeOptions.Probe334))
- BusLogic_AppendProbeAddressISA(0x334);
- if (!StandardAddressSeen[2] &&
- (!BusLogic_ProbeOptions.LimitedProbeISA ||
- BusLogic_ProbeOptions.Probe230))
- BusLogic_AppendProbeAddressISA(0x230);
- if (!StandardAddressSeen[3] &&
- (!BusLogic_ProbeOptions.LimitedProbeISA ||
- BusLogic_ProbeOptions.Probe234))
- BusLogic_AppendProbeAddressISA(0x234);
- if (!StandardAddressSeen[4] &&
- (!BusLogic_ProbeOptions.LimitedProbeISA ||
- BusLogic_ProbeOptions.Probe130))
- BusLogic_AppendProbeAddressISA(0x130);
- if (!StandardAddressSeen[5] &&
- (!BusLogic_ProbeOptions.LimitedProbeISA ||
- BusLogic_ProbeOptions.Probe134))
- BusLogic_AppendProbeAddressISA(0x134);
+ if (!blogic_probe_options.noprobe_isa) {
+ if (!addr_seen[1] &&
+ (!blogic_probe_options.limited_isa ||
+ blogic_probe_options.probe334))
+ blogic_add_probeaddr_isa(0x334);
+ if (!addr_seen[2] &&
+ (!blogic_probe_options.limited_isa ||
+ blogic_probe_options.probe230))
+ blogic_add_probeaddr_isa(0x230);
+ if (!addr_seen[3] &&
+ (!blogic_probe_options.limited_isa ||
+ blogic_probe_options.probe234))
+ blogic_add_probeaddr_isa(0x234);
+ if (!addr_seen[4] &&
+ (!blogic_probe_options.limited_isa ||
+ blogic_probe_options.probe130))
+ blogic_add_probeaddr_isa(0x130);
+ if (!addr_seen[5] &&
+ (!blogic_probe_options.limited_isa ||
+ blogic_probe_options.probe134))
+ blogic_add_probeaddr_isa(0x134);
}
/*
Iterate over the older non-compliant MultiMaster PCI Host Adapters,
noting the PCI bus location and assigned IRQ Channel.
*/
- PCI_Device = NULL;
- while ((PCI_Device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC, PCI_Device)) != NULL) {
- unsigned char Bus;
- unsigned char Device;
- unsigned int IRQ_Channel;
- unsigned long IO_Address;
+ pci_device = NULL;
+ while ((pci_device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC,
+ PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC,
+ pci_device)) != NULL) {
+ unsigned char bus;
+ unsigned char device;
+ unsigned int irq_ch;
+ unsigned long io_addr;
- if (pci_enable_device(PCI_Device))
+ if (pci_enable_device(pci_device))
continue;
- if (pci_set_dma_mask(PCI_Device, DMA_BIT_MASK(32)))
+ if (pci_set_dma_mask(pci_device, DMA_BIT_MASK(32)))
continue;
- Bus = PCI_Device->bus->number;
- Device = PCI_Device->devfn >> 3;
- IRQ_Channel = PCI_Device->irq;
- IO_Address = pci_resource_start(PCI_Device, 0);
+ bus = pci_device->bus->number;
+ device = pci_device->devfn >> 3;
+ irq_ch = pci_device->irq;
+ io_addr = pci_resource_start(pci_device, 0);
- if (IO_Address == 0 || IRQ_Channel == 0)
+ if (io_addr == 0 || irq_ch == 0)
continue;
- for (i = 0; i < BusLogic_ProbeInfoCount; i++) {
- struct BusLogic_ProbeInfo *ProbeInfo = &BusLogic_ProbeInfoList[i];
- if (ProbeInfo->IO_Address == IO_Address && ProbeInfo->HostAdapterType == BusLogic_MultiMaster) {
- ProbeInfo->HostAdapterBusType = BusLogic_PCI_Bus;
- ProbeInfo->PCI_Address = 0;
- ProbeInfo->Bus = Bus;
- ProbeInfo->Device = Device;
- ProbeInfo->IRQ_Channel = IRQ_Channel;
- ProbeInfo->PCI_Device = pci_dev_get(PCI_Device);
+ for (i = 0; i < blogic_probeinfo_count; i++) {
+ struct blogic_probeinfo *probeinfo =
+ &blogic_probeinfo_list[i];
+ if (probeinfo->io_addr == io_addr &&
+ probeinfo->adapter_type == BLOGIC_MULTIMASTER) {
+ probeinfo->adapter_bus_type = BLOGIC_PCI_BUS;
+ probeinfo->pci_addr = 0;
+ probeinfo->bus = bus;
+ probeinfo->dev = device;
+ probeinfo->irq_ch = irq_ch;
+ probeinfo->pci_device = pci_dev_get(pci_device);
break;
}
}
}
- return PCIMultiMasterCount;
+ return mmcount;
}
/*
- BusLogic_InitializeFlashPointProbeInfo initializes the list of I/O Address
+ blogic_init_fp_probeinfo initializes the list of I/O Address
and Bus Probe Information to be checked for potential BusLogic FlashPoint
Host Adapters by interrogating the PCI Configuration Space. It returns the
number of FlashPoint Host Adapters found.
*/
-static int __init BusLogic_InitializeFlashPointProbeInfo(struct BusLogic_HostAdapter
- *PrototypeHostAdapter)
+static int __init blogic_init_fp_probeinfo(struct blogic_adapter *adapter)
{
- int FlashPointIndex = BusLogic_ProbeInfoCount, FlashPointCount = 0;
- struct pci_dev *PCI_Device = NULL;
+ int fpindex = blogic_probeinfo_count, fpcount = 0;
+ struct pci_dev *pci_device = NULL;
/*
Interrogate PCI Configuration Space for any FlashPoint Host Adapters.
*/
- while ((PCI_Device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_FLASHPOINT, PCI_Device)) != NULL) {
- unsigned char Bus;
- unsigned char Device;
- unsigned int IRQ_Channel;
- unsigned long BaseAddress0;
- unsigned long BaseAddress1;
- unsigned long IO_Address;
- unsigned long PCI_Address;
-
- if (pci_enable_device(PCI_Device))
+ while ((pci_device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC,
+ PCI_DEVICE_ID_BUSLOGIC_FLASHPOINT,
+ pci_device)) != NULL) {
+ unsigned char bus;
+ unsigned char device;
+ unsigned int irq_ch;
+ unsigned long base_addr0;
+ unsigned long base_addr1;
+ unsigned long io_addr;
+ unsigned long pci_addr;
+
+ if (pci_enable_device(pci_device))
continue;
- if (pci_set_dma_mask(PCI_Device, DMA_BIT_MASK(32)))
+ if (pci_set_dma_mask(pci_device, DMA_BIT_MASK(32)))
continue;
- Bus = PCI_Device->bus->number;
- Device = PCI_Device->devfn >> 3;
- IRQ_Channel = PCI_Device->irq;
- IO_Address = BaseAddress0 = pci_resource_start(PCI_Device, 0);
- PCI_Address = BaseAddress1 = pci_resource_start(PCI_Device, 1);
+ bus = pci_device->bus->number;
+ device = pci_device->devfn >> 3;
+ irq_ch = pci_device->irq;
+ io_addr = base_addr0 = pci_resource_start(pci_device, 0);
+ pci_addr = base_addr1 = pci_resource_start(pci_device, 1);
#ifdef CONFIG_SCSI_FLASHPOINT
- if (pci_resource_flags(PCI_Device, 0) & IORESOURCE_MEM) {
- BusLogic_Error("BusLogic: Base Address0 0x%X not I/O for " "FlashPoint Host Adapter\n", NULL, BaseAddress0);
- BusLogic_Error("at PCI Bus %d Device %d I/O Address 0x%X\n", NULL, Bus, Device, IO_Address);
+ if (pci_resource_flags(pci_device, 0) & IORESOURCE_MEM) {
+ blogic_err("BusLogic: Base Address0 0x%X not I/O for " "FlashPoint Host Adapter\n", NULL, base_addr0);
+ blogic_err("at PCI Bus %d Device %d I/O Address 0x%X\n", NULL, bus, device, io_addr);
continue;
}
- if (pci_resource_flags(PCI_Device, 1) & IORESOURCE_IO) {
- BusLogic_Error("BusLogic: Base Address1 0x%X not Memory for " "FlashPoint Host Adapter\n", NULL, BaseAddress1);
- BusLogic_Error("at PCI Bus %d Device %d PCI Address 0x%X\n", NULL, Bus, Device, PCI_Address);
+ if (pci_resource_flags(pci_device, 1) & IORESOURCE_IO) {
+ blogic_err("BusLogic: Base Address1 0x%X not Memory for " "FlashPoint Host Adapter\n", NULL, base_addr1);
+ blogic_err("at PCI Bus %d Device %d PCI Address 0x%X\n", NULL, bus, device, pci_addr);
continue;
}
- if (IRQ_Channel == 0) {
- BusLogic_Error("BusLogic: IRQ Channel %d invalid for " "FlashPoint Host Adapter\n", NULL, IRQ_Channel);
- BusLogic_Error("at PCI Bus %d Device %d I/O Address 0x%X\n", NULL, Bus, Device, IO_Address);
+ if (irq_ch == 0) {
+ blogic_err("BusLogic: IRQ Channel %d invalid for " "FlashPoint Host Adapter\n", NULL, irq_ch);
+ blogic_err("at PCI Bus %d Device %d I/O Address 0x%X\n", NULL, bus, device, io_addr);
continue;
}
- if (BusLogic_GlobalOptions.TraceProbe) {
- BusLogic_Notice("BusLogic: FlashPoint Host Adapter " "detected at\n", NULL);
- BusLogic_Notice("BusLogic: PCI Bus %d Device %d I/O Address " "0x%X PCI Address 0x%X\n", NULL, Bus, Device, IO_Address, PCI_Address);
+ if (blogic_global_options.trace_probe) {
+ blogic_notice("BusLogic: FlashPoint Host Adapter " "detected at\n", NULL);
+ blogic_notice("BusLogic: PCI Bus %d Device %d I/O Address " "0x%X PCI Address 0x%X\n", NULL, bus, device, io_addr, pci_addr);
}
- if (BusLogic_ProbeInfoCount < BusLogic_MaxHostAdapters) {
- struct BusLogic_ProbeInfo *ProbeInfo = &BusLogic_ProbeInfoList[BusLogic_ProbeInfoCount++];
- ProbeInfo->HostAdapterType = BusLogic_FlashPoint;
- ProbeInfo->HostAdapterBusType = BusLogic_PCI_Bus;
- ProbeInfo->IO_Address = IO_Address;
- ProbeInfo->PCI_Address = PCI_Address;
- ProbeInfo->Bus = Bus;
- ProbeInfo->Device = Device;
- ProbeInfo->IRQ_Channel = IRQ_Channel;
- ProbeInfo->PCI_Device = pci_dev_get(PCI_Device);
- FlashPointCount++;
+ if (blogic_probeinfo_count < BLOGIC_MAX_ADAPTERS) {
+ struct blogic_probeinfo *probeinfo =
+ &blogic_probeinfo_list[blogic_probeinfo_count++];
+ probeinfo->adapter_type = BLOGIC_FLASHPOINT;
+ probeinfo->adapter_bus_type = BLOGIC_PCI_BUS;
+ probeinfo->io_addr = io_addr;
+ probeinfo->pci_addr = pci_addr;
+ probeinfo->bus = bus;
+ probeinfo->dev = device;
+ probeinfo->irq_ch = irq_ch;
+ probeinfo->pci_device = pci_dev_get(pci_device);
+ fpcount++;
} else
- BusLogic_Warning("BusLogic: Too many Host Adapters " "detected\n", NULL);
+ blogic_warn("BusLogic: Too many Host Adapters " "detected\n", NULL);
#else
- BusLogic_Error("BusLogic: FlashPoint Host Adapter detected at " "PCI Bus %d Device %d\n", NULL, Bus, Device);
- BusLogic_Error("BusLogic: I/O Address 0x%X PCI Address 0x%X, irq %d, " "but FlashPoint\n", NULL, IO_Address, PCI_Address, IRQ_Channel);
- BusLogic_Error("BusLogic: support was omitted in this kernel " "configuration.\n", NULL);
+ blogic_err("BusLogic: FlashPoint Host Adapter detected at " "PCI Bus %d Device %d\n", NULL, bus, device);
+ blogic_err("BusLogic: I/O Address 0x%X PCI Address 0x%X, irq %d, " "but FlashPoint\n", NULL, io_addr, pci_addr, irq_ch);
+ blogic_err("BusLogic: support was omitted in this kernel " "configuration.\n", NULL);
#endif
}
/*
@@ -940,13 +1005,13 @@ static int __init BusLogic_InitializeFlashPointProbeInfo(struct BusLogic_HostAda
increasing PCI Bus and Device Number, so sort the probe information into
the same order the BIOS uses.
*/
- BusLogic_SortProbeInfo(&BusLogic_ProbeInfoList[FlashPointIndex], FlashPointCount);
- return FlashPointCount;
+ blogic_sort_probeinfo(&blogic_probeinfo_list[fpindex], fpcount);
+ return fpcount;
}
/*
- BusLogic_InitializeProbeInfoList initializes the list of I/O Address and Bus
+ blogic_init_probeinfo_list initializes the list of I/O Address and Bus
Probe Information to be checked for potential BusLogic SCSI Host Adapters by
interrogating the PCI Configuration Space on PCI machines as well as from the
list of standard BusLogic MultiMaster ISA I/O Addresses. By default, if both
@@ -958,104 +1023,125 @@ static int __init BusLogic_InitializeFlashPointProbeInfo(struct BusLogic_HostAda
a particular probe order.
*/
-static void __init BusLogic_InitializeProbeInfoList(struct BusLogic_HostAdapter
- *PrototypeHostAdapter)
+static void __init blogic_init_probeinfo_list(struct blogic_adapter *adapter)
{
/*
- If a PCI BIOS is present, interrogate it for MultiMaster and FlashPoint
- Host Adapters; otherwise, default to the standard ISA MultiMaster probe.
- */
- if (!BusLogic_ProbeOptions.NoProbePCI) {
- if (BusLogic_ProbeOptions.MultiMasterFirst) {
- BusLogic_InitializeMultiMasterProbeInfo(PrototypeHostAdapter);
- BusLogic_InitializeFlashPointProbeInfo(PrototypeHostAdapter);
- } else if (BusLogic_ProbeOptions.FlashPointFirst) {
- BusLogic_InitializeFlashPointProbeInfo(PrototypeHostAdapter);
- BusLogic_InitializeMultiMasterProbeInfo(PrototypeHostAdapter);
+ If a PCI BIOS is present, interrogate it for MultiMaster and
+ FlashPoint Host Adapters; otherwise, default to the standard
+ ISA MultiMaster probe.
+ */
+ if (!blogic_probe_options.noprobe_pci) {
+ if (blogic_probe_options.multimaster_first) {
+ blogic_init_mm_probeinfo(adapter);
+ blogic_init_fp_probeinfo(adapter);
+ } else if (blogic_probe_options.flashpoint_first) {
+ blogic_init_fp_probeinfo(adapter);
+ blogic_init_mm_probeinfo(adapter);
} else {
- int FlashPointCount = BusLogic_InitializeFlashPointProbeInfo(PrototypeHostAdapter);
- int PCIMultiMasterCount = BusLogic_InitializeMultiMasterProbeInfo(PrototypeHostAdapter);
- if (FlashPointCount > 0 && PCIMultiMasterCount > 0) {
- struct BusLogic_ProbeInfo *ProbeInfo = &BusLogic_ProbeInfoList[FlashPointCount];
- struct BusLogic_HostAdapter *HostAdapter = PrototypeHostAdapter;
- struct BusLogic_FetchHostAdapterLocalRAMRequest FetchHostAdapterLocalRAMRequest;
- struct BusLogic_BIOSDriveMapByte Drive0MapByte;
- while (ProbeInfo->HostAdapterBusType != BusLogic_PCI_Bus)
- ProbeInfo++;
- HostAdapter->IO_Address = ProbeInfo->IO_Address;
- FetchHostAdapterLocalRAMRequest.ByteOffset = BusLogic_BIOS_BaseOffset + BusLogic_BIOS_DriveMapOffset + 0;
- FetchHostAdapterLocalRAMRequest.ByteCount = sizeof(Drive0MapByte);
- BusLogic_Command(HostAdapter, BusLogic_FetchHostAdapterLocalRAM, &FetchHostAdapterLocalRAMRequest, sizeof(FetchHostAdapterLocalRAMRequest), &Drive0MapByte, sizeof(Drive0MapByte));
+ int fpcount = blogic_init_fp_probeinfo(adapter);
+ int mmcount = blogic_init_mm_probeinfo(adapter);
+ if (fpcount > 0 && mmcount > 0) {
+ struct blogic_probeinfo *probeinfo =
+ &blogic_probeinfo_list[fpcount];
+ struct blogic_adapter *myadapter = adapter;
+ struct blogic_fetch_localram fetch_localram;
+ struct blogic_bios_drvmap d0_mapbyte;
+
+ while (probeinfo->adapter_bus_type !=
+ BLOGIC_PCI_BUS)
+ probeinfo++;
+ myadapter->io_addr = probeinfo->io_addr;
+ fetch_localram.offset =
+ BLOGIC_BIOS_BASE + BLOGIC_BIOS_DRVMAP;
+ fetch_localram.count = sizeof(d0_mapbyte);
+ blogic_cmd(myadapter, BLOGIC_FETCH_LOCALRAM,
+ &fetch_localram,
+ sizeof(fetch_localram),
+ &d0_mapbyte,
+ sizeof(d0_mapbyte));
/*
- If the Map Byte for BIOS Drive 0 indicates that BIOS Drive 0
- is controlled by this PCI MultiMaster Host Adapter, then
- reverse the probe order so that MultiMaster Host Adapters are
- probed before FlashPoint Host Adapters.
+ If the Map Byte for BIOS Drive 0 indicates
+ that BIOS Drive 0 is controlled by this
+ PCI MultiMaster Host Adapter, then reverse
+ the probe order so that MultiMaster Host
+ Adapters are probed before FlashPoint Host
+ Adapters.
*/
- if (Drive0MapByte.DiskGeometry != BusLogic_BIOS_Disk_Not_Installed) {
- struct BusLogic_ProbeInfo SavedProbeInfo[BusLogic_MaxHostAdapters];
- int MultiMasterCount = BusLogic_ProbeInfoCount - FlashPointCount;
- memcpy(SavedProbeInfo, BusLogic_ProbeInfoList, BusLogic_ProbeInfoCount * sizeof(struct BusLogic_ProbeInfo));
- memcpy(&BusLogic_ProbeInfoList[0], &SavedProbeInfo[FlashPointCount], MultiMasterCount * sizeof(struct BusLogic_ProbeInfo));
- memcpy(&BusLogic_ProbeInfoList[MultiMasterCount], &SavedProbeInfo[0], FlashPointCount * sizeof(struct BusLogic_ProbeInfo));
+ if (d0_mapbyte.diskgeom != BLOGIC_BIOS_NODISK) {
+ struct blogic_probeinfo saved_probeinfo[BLOGIC_MAX_ADAPTERS];
+ int mmcount = blogic_probeinfo_count - fpcount;
+
+ memcpy(saved_probeinfo,
+ blogic_probeinfo_list,
+ blogic_probeinfo_count * sizeof(struct blogic_probeinfo));
+ memcpy(&blogic_probeinfo_list[0],
+ &saved_probeinfo[fpcount],
+ mmcount * sizeof(struct blogic_probeinfo));
+ memcpy(&blogic_probeinfo_list[mmcount],
+ &saved_probeinfo[0],
+ fpcount * sizeof(struct blogic_probeinfo));
}
}
}
- } else
- BusLogic_InitializeProbeInfoListISA(PrototypeHostAdapter);
+ } else {
+ blogic_init_probeinfo_isa(adapter);
+ }
}
#else
-#define BusLogic_InitializeProbeInfoList(adapter) \
- BusLogic_InitializeProbeInfoListISA(adapter)
+#define blogic_init_probeinfo_list(adapter) \
+ blogic_init_probeinfo_isa(adapter)
#endif /* CONFIG_PCI */
/*
- BusLogic_Failure prints a standardized error message, and then returns false.
+ blogic_failure prints a standardized error message, and then returns false.
*/
-static bool BusLogic_Failure(struct BusLogic_HostAdapter *HostAdapter, char *ErrorMessage)
+static bool blogic_failure(struct blogic_adapter *adapter, char *msg)
{
- BusLogic_AnnounceDriver(HostAdapter);
- if (HostAdapter->HostAdapterBusType == BusLogic_PCI_Bus) {
- BusLogic_Error("While configuring BusLogic PCI Host Adapter at\n", HostAdapter);
- BusLogic_Error("Bus %d Device %d I/O Address 0x%X PCI Address 0x%X:\n", HostAdapter, HostAdapter->Bus, HostAdapter->Device, HostAdapter->IO_Address, HostAdapter->PCI_Address);
+ blogic_announce_drvr(adapter);
+ if (adapter->adapter_bus_type == BLOGIC_PCI_BUS) {
+ blogic_err("While configuring BusLogic PCI Host Adapter at\n",
+ adapter);
+ blogic_err("Bus %d Device %d I/O Address 0x%X PCI Address 0x%X:\n", adapter, adapter->bus, adapter->dev, adapter->io_addr, adapter->pci_addr);
} else
- BusLogic_Error("While configuring BusLogic Host Adapter at " "I/O Address 0x%X:\n", HostAdapter, HostAdapter->IO_Address);
- BusLogic_Error("%s FAILED - DETACHING\n", HostAdapter, ErrorMessage);
- if (BusLogic_CommandFailureReason != NULL)
- BusLogic_Error("ADDITIONAL FAILURE INFO - %s\n", HostAdapter, BusLogic_CommandFailureReason);
+ blogic_err("While configuring BusLogic Host Adapter at " "I/O Address 0x%X:\n", adapter, adapter->io_addr);
+ blogic_err("%s FAILED - DETACHING\n", adapter, msg);
+ if (blogic_cmd_failure_reason != NULL)
+ blogic_err("ADDITIONAL FAILURE INFO - %s\n", adapter,
+ blogic_cmd_failure_reason);
return false;
}
/*
- BusLogic_ProbeHostAdapter probes for a BusLogic Host Adapter.
+ blogic_probe probes for a BusLogic Host Adapter.
*/
-static bool __init BusLogic_ProbeHostAdapter(struct BusLogic_HostAdapter *HostAdapter)
+static bool __init blogic_probe(struct blogic_adapter *adapter)
{
- union BusLogic_StatusRegister StatusRegister;
- union BusLogic_InterruptRegister InterruptRegister;
- union BusLogic_GeometryRegister GeometryRegister;
+ union blogic_stat_reg statusreg;
+ union blogic_int_reg intreg;
+ union blogic_geo_reg georeg;
/*
FlashPoint Host Adapters are Probed by the FlashPoint SCCB Manager.
*/
- if (BusLogic_FlashPointHostAdapterP(HostAdapter)) {
- struct FlashPoint_Info *FlashPointInfo = &HostAdapter->FlashPointInfo;
- FlashPointInfo->BaseAddress = (u32) HostAdapter->IO_Address;
- FlashPointInfo->IRQ_Channel = HostAdapter->IRQ_Channel;
- FlashPointInfo->Present = false;
- if (!(FlashPoint_ProbeHostAdapter(FlashPointInfo) == 0 && FlashPointInfo->Present)) {
- BusLogic_Error("BusLogic: FlashPoint Host Adapter detected at " "PCI Bus %d Device %d\n", HostAdapter, HostAdapter->Bus, HostAdapter->Device);
- BusLogic_Error("BusLogic: I/O Address 0x%X PCI Address 0x%X, " "but FlashPoint\n", HostAdapter, HostAdapter->IO_Address, HostAdapter->PCI_Address);
- BusLogic_Error("BusLogic: Probe Function failed to validate it.\n", HostAdapter);
+ if (blogic_flashpoint_type(adapter)) {
+ struct fpoint_info *fpinfo = &adapter->fpinfo;
+ fpinfo->base_addr = (u32) adapter->io_addr;
+ fpinfo->irq_ch = adapter->irq_ch;
+ fpinfo->present = false;
+ if (!(FlashPoint_ProbeHostAdapter(fpinfo) == 0 &&
+ fpinfo->present)) {
+ blogic_err("BusLogic: FlashPoint Host Adapter detected at " "PCI Bus %d Device %d\n", adapter, adapter->bus, adapter->dev);
+ blogic_err("BusLogic: I/O Address 0x%X PCI Address 0x%X, " "but FlashPoint\n", adapter, adapter->io_addr, adapter->pci_addr);
+ blogic_err("BusLogic: Probe Function failed to validate it.\n", adapter);
return false;
}
- if (BusLogic_GlobalOptions.TraceProbe)
- BusLogic_Notice("BusLogic_Probe(0x%X): FlashPoint Found\n", HostAdapter, HostAdapter->IO_Address);
+ if (blogic_global_options.trace_probe)
+ blogic_notice("BusLogic_Probe(0x%X): FlashPoint Found\n", adapter, adapter->io_addr);
/*
Indicate the Host Adapter Probe completed successfully.
*/
@@ -1068,28 +1154,32 @@ static bool __init BusLogic_ProbeHostAdapter(struct BusLogic_HostAdapter *HostAd
case there is definitely no BusLogic Host Adapter at this base I/O Address.
The test here is a subset of that used by the BusLogic Host Adapter BIOS.
*/
- StatusRegister.All = BusLogic_ReadStatusRegister(HostAdapter);
- InterruptRegister.All = BusLogic_ReadInterruptRegister(HostAdapter);
- GeometryRegister.All = BusLogic_ReadGeometryRegister(HostAdapter);
- if (BusLogic_GlobalOptions.TraceProbe)
- BusLogic_Notice("BusLogic_Probe(0x%X): Status 0x%02X, Interrupt 0x%02X, " "Geometry 0x%02X\n", HostAdapter, HostAdapter->IO_Address, StatusRegister.All, InterruptRegister.All, GeometryRegister.All);
- if (StatusRegister.All == 0 || StatusRegister.sr.DiagnosticActive || StatusRegister.sr.CommandParameterRegisterBusy || StatusRegister.sr.Reserved || StatusRegister.sr.CommandInvalid || InterruptRegister.ir.Reserved != 0)
+ statusreg.all = blogic_rdstatus(adapter);
+ intreg.all = blogic_rdint(adapter);
+ georeg.all = blogic_rdgeom(adapter);
+ if (blogic_global_options.trace_probe)
+ blogic_notice("BusLogic_Probe(0x%X): Status 0x%02X, Interrupt 0x%02X, " "Geometry 0x%02X\n", adapter, adapter->io_addr, statusreg.all, intreg.all, georeg.all);
+ if (statusreg.all == 0 || statusreg.sr.diag_active ||
+ statusreg.sr.cmd_param_busy || statusreg.sr.rsvd ||
+ statusreg.sr.cmd_invalid || intreg.ir.rsvd != 0)
return false;
/*
- Check the undocumented Geometry Register to test if there is an I/O port
- that responded. Adaptec Host Adapters do not implement the Geometry
- Register, so this test helps serve to avoid incorrectly recognizing an
- Adaptec 1542A or 1542B as a BusLogic. Unfortunately, the Adaptec 1542C
- series does respond to the Geometry Register I/O port, but it will be
- rejected later when the Inquire Extended Setup Information command is
- issued in BusLogic_CheckHostAdapter. The AMI FastDisk Host Adapter is a
- BusLogic clone that implements the same interface as earlier BusLogic
- Host Adapters, including the undocumented commands, and is therefore
- supported by this driver. However, the AMI FastDisk always returns 0x00
- upon reading the Geometry Register, so the extended translation option
- should always be left disabled on the AMI FastDisk.
- */
- if (GeometryRegister.All == 0xFF)
+ Check the undocumented Geometry Register to test if there is
+ an I/O port that responded. Adaptec Host Adapters do not
+ implement the Geometry Register, so this test helps serve to
+ avoid incorrectly recognizing an Adaptec 1542A or 1542B as a
+ BusLogic. Unfortunately, the Adaptec 1542C series does respond
+ to the Geometry Register I/O port, but it will be rejected
+ later when the Inquire Extended Setup Information command is
+ issued in blogic_checkadapter. The AMI FastDisk Host Adapter
+ is a BusLogic clone that implements the same interface as
+ earlier BusLogic Host Adapters, including the undocumented
+ commands, and is therefore supported by this driver. However,
+ the AMI FastDisk always returns 0x00 upon reading the Geometry
+ Register, so the extended translation option should always be
+ left disabled on the AMI FastDisk.
+ */
+ if (georeg.all == 0xFF)
return false;
/*
Indicate the Host Adapter Probe completed successfully.
@@ -1099,27 +1189,28 @@ static bool __init BusLogic_ProbeHostAdapter(struct BusLogic_HostAdapter *HostAd
/*
- BusLogic_HardwareResetHostAdapter issues a Hardware Reset to the Host Adapter
- and waits for Host Adapter Diagnostics to complete. If HardReset is true, a
+ blogic_hwreset issues a Hardware Reset to the Host Adapter
+ and waits for Host Adapter Diagnostics to complete. If hard_reset is true, a
Hard Reset is performed which also initiates a SCSI Bus Reset. Otherwise, a
Soft Reset is performed which only resets the Host Adapter without forcing a
SCSI Bus Reset.
*/
-static bool BusLogic_HardwareResetHostAdapter(struct BusLogic_HostAdapter
- *HostAdapter, bool HardReset)
+static bool blogic_hwreset(struct blogic_adapter *adapter, bool hard_reset)
{
- union BusLogic_StatusRegister StatusRegister;
- int TimeoutCounter;
+ union blogic_stat_reg statusreg;
+ int timeout;
/*
- FlashPoint Host Adapters are Hard Reset by the FlashPoint SCCB Manager.
+ FlashPoint Host Adapters are Hard Reset by the FlashPoint
+ SCCB Manager.
*/
- if (BusLogic_FlashPointHostAdapterP(HostAdapter)) {
- struct FlashPoint_Info *FlashPointInfo = &HostAdapter->FlashPointInfo;
- FlashPointInfo->HostSoftReset = !HardReset;
- FlashPointInfo->ReportDataUnderrun = true;
- HostAdapter->CardHandle = FlashPoint_HardwareResetHostAdapter(FlashPointInfo);
- if (HostAdapter->CardHandle == FlashPoint_BadCardHandle)
+ if (blogic_flashpoint_type(adapter)) {
+ struct fpoint_info *fpinfo = &adapter->fpinfo;
+ fpinfo->softreset = !hard_reset;
+ fpinfo->report_underrun = true;
+ adapter->cardhandle =
+ FlashPoint_HardwareResetHostAdapter(fpinfo);
+ if (adapter->cardhandle == (void *)FPOINT_BADCARD_HANDLE)
return false;
/*
Indicate the Host Adapter Hard Reset completed successfully.
@@ -1127,26 +1218,27 @@ static bool BusLogic_HardwareResetHostAdapter(struct BusLogic_HostAdapter
return true;
}
/*
- Issue a Hard Reset or Soft Reset Command to the Host Adapter. The Host
- Adapter should respond by setting Diagnostic Active in the Status Register.
+ Issue a Hard Reset or Soft Reset Command to the Host Adapter.
+ The Host Adapter should respond by setting Diagnostic Active in
+ the Status Register.
*/
- if (HardReset)
- BusLogic_HardReset(HostAdapter);
+ if (hard_reset)
+ blogic_hardreset(adapter);
else
- BusLogic_SoftReset(HostAdapter);
+ blogic_softreset(adapter);
/*
Wait until Diagnostic Active is set in the Status Register.
*/
- TimeoutCounter = 5 * 10000;
- while (--TimeoutCounter >= 0) {
- StatusRegister.All = BusLogic_ReadStatusRegister(HostAdapter);
- if (StatusRegister.sr.DiagnosticActive)
+ timeout = 5 * 10000;
+ while (--timeout >= 0) {
+ statusreg.all = blogic_rdstatus(adapter);
+ if (statusreg.sr.diag_active)
break;
udelay(100);
}
- if (BusLogic_GlobalOptions.TraceHardwareReset)
- BusLogic_Notice("BusLogic_HardwareReset(0x%X): Diagnostic Active, " "Status 0x%02X\n", HostAdapter, HostAdapter->IO_Address, StatusRegister.All);
- if (TimeoutCounter < 0)
+ if (blogic_global_options.trace_hw_reset)
+ blogic_notice("BusLogic_HardwareReset(0x%X): Diagnostic Active, " "Status 0x%02X\n", adapter, adapter->io_addr, statusreg.all);
+ if (timeout < 0)
return false;
/*
Wait 100 microseconds to allow completion of any initial diagnostic
@@ -1157,45 +1249,47 @@ static bool BusLogic_HardwareResetHostAdapter(struct BusLogic_HostAdapter
/*
Wait until Diagnostic Active is reset in the Status Register.
*/
- TimeoutCounter = 10 * 10000;
- while (--TimeoutCounter >= 0) {
- StatusRegister.All = BusLogic_ReadStatusRegister(HostAdapter);
- if (!StatusRegister.sr.DiagnosticActive)
+ timeout = 10 * 10000;
+ while (--timeout >= 0) {
+ statusreg.all = blogic_rdstatus(adapter);
+ if (!statusreg.sr.diag_active)
break;
udelay(100);
}
- if (BusLogic_GlobalOptions.TraceHardwareReset)
- BusLogic_Notice("BusLogic_HardwareReset(0x%X): Diagnostic Completed, " "Status 0x%02X\n", HostAdapter, HostAdapter->IO_Address, StatusRegister.All);
- if (TimeoutCounter < 0)
+ if (blogic_global_options.trace_hw_reset)
+ blogic_notice("BusLogic_HardwareReset(0x%X): Diagnostic Completed, " "Status 0x%02X\n", adapter, adapter->io_addr, statusreg.all);
+ if (timeout < 0)
return false;
/*
- Wait until at least one of the Diagnostic Failure, Host Adapter Ready,
- or Data In Register Ready bits is set in the Status Register.
+ Wait until at least one of the Diagnostic Failure, Host Adapter
+ Ready, or Data In Register Ready bits is set in the Status Register.
*/
- TimeoutCounter = 10000;
- while (--TimeoutCounter >= 0) {
- StatusRegister.All = BusLogic_ReadStatusRegister(HostAdapter);
- if (StatusRegister.sr.DiagnosticFailure || StatusRegister.sr.HostAdapterReady || StatusRegister.sr.DataInRegisterReady)
+ timeout = 10000;
+ while (--timeout >= 0) {
+ statusreg.all = blogic_rdstatus(adapter);
+ if (statusreg.sr.diag_failed || statusreg.sr.adapter_ready ||
+ statusreg.sr.datain_ready)
break;
udelay(100);
}
- if (BusLogic_GlobalOptions.TraceHardwareReset)
- BusLogic_Notice("BusLogic_HardwareReset(0x%X): Host Adapter Ready, " "Status 0x%02X\n", HostAdapter, HostAdapter->IO_Address, StatusRegister.All);
- if (TimeoutCounter < 0)
+ if (blogic_global_options.trace_hw_reset)
+ blogic_notice("BusLogic_HardwareReset(0x%X): Host Adapter Ready, " "Status 0x%02X\n", adapter, adapter->io_addr, statusreg.all);
+ if (timeout < 0)
return false;
/*
- If Diagnostic Failure is set or Host Adapter Ready is reset, then an
- error occurred during the Host Adapter diagnostics. If Data In Register
- Ready is set, then there is an Error Code available.
- */
- if (StatusRegister.sr.DiagnosticFailure || !StatusRegister.sr.HostAdapterReady) {
- BusLogic_CommandFailureReason = NULL;
- BusLogic_Failure(HostAdapter, "HARD RESET DIAGNOSTICS");
- BusLogic_Error("HOST ADAPTER STATUS REGISTER = %02X\n", HostAdapter, StatusRegister.All);
- if (StatusRegister.sr.DataInRegisterReady) {
- unsigned char ErrorCode = BusLogic_ReadDataInRegister(HostAdapter);
- BusLogic_Error("HOST ADAPTER ERROR CODE = %d\n", HostAdapter, ErrorCode);
- }
+ If Diagnostic Failure is set or Host Adapter Ready is reset,
+ then an error occurred during the Host Adapter diagnostics.
+ If Data In Register Ready is set, then there is an Error Code
+ available.
+ */
+ if (statusreg.sr.diag_failed || !statusreg.sr.adapter_ready) {
+ blogic_cmd_failure_reason = NULL;
+ blogic_failure(adapter, "HARD RESET DIAGNOSTICS");
+ blogic_err("HOST ADAPTER STATUS REGISTER = %02X\n", adapter,
+ statusreg.all);
+ if (statusreg.sr.datain_ready)
+ blogic_err("HOST ADAPTER ERROR CODE = %d\n", adapter,
+ blogic_rddatain(adapter));
return false;
}
/*
@@ -1206,161 +1300,175 @@ static bool BusLogic_HardwareResetHostAdapter(struct BusLogic_HostAdapter
/*
- BusLogic_CheckHostAdapter checks to be sure this really is a BusLogic
+ blogic_checkadapter checks to be sure this really is a BusLogic
Host Adapter.
*/
-static bool __init BusLogic_CheckHostAdapter(struct BusLogic_HostAdapter *HostAdapter)
+static bool __init blogic_checkadapter(struct blogic_adapter *adapter)
{
- struct BusLogic_ExtendedSetupInformation ExtendedSetupInformation;
- unsigned char RequestedReplyLength;
- bool Result = true;
+ struct blogic_ext_setup ext_setupinfo;
+ unsigned char req_replylen;
+ bool result = true;
/*
FlashPoint Host Adapters do not require this protection.
*/
- if (BusLogic_FlashPointHostAdapterP(HostAdapter))
+ if (blogic_flashpoint_type(adapter))
return true;
/*
- Issue the Inquire Extended Setup Information command. Only genuine
- BusLogic Host Adapters and true clones support this command. Adaptec 1542C
- series Host Adapters that respond to the Geometry Register I/O port will
- fail this command.
+ Issue the Inquire Extended Setup Information command. Only genuine
+ BusLogic Host Adapters and true clones support this command.
+ Adaptec 1542C series Host Adapters that respond to the Geometry
+ Register I/O port will fail this command.
*/
- RequestedReplyLength = sizeof(ExtendedSetupInformation);
- if (BusLogic_Command(HostAdapter, BusLogic_InquireExtendedSetupInformation, &RequestedReplyLength, sizeof(RequestedReplyLength), &ExtendedSetupInformation, sizeof(ExtendedSetupInformation))
- != sizeof(ExtendedSetupInformation))
- Result = false;
+ req_replylen = sizeof(ext_setupinfo);
+ if (blogic_cmd(adapter, BLOGIC_INQ_EXTSETUP, &req_replylen,
+ sizeof(req_replylen), &ext_setupinfo,
+ sizeof(ext_setupinfo)) != sizeof(ext_setupinfo))
+ result = false;
/*
Provide tracing information if requested and return.
*/
- if (BusLogic_GlobalOptions.TraceProbe)
- BusLogic_Notice("BusLogic_Check(0x%X): MultiMaster %s\n", HostAdapter, HostAdapter->IO_Address, (Result ? "Found" : "Not Found"));
- return Result;
+ if (blogic_global_options.trace_probe)
+ blogic_notice("BusLogic_Check(0x%X): MultiMaster %s\n", adapter,
+ adapter->io_addr,
+ (result ? "Found" : "Not Found"));
+ return result;
}
/*
- BusLogic_ReadHostAdapterConfiguration reads the Configuration Information
+ blogic_rdconfig reads the Configuration Information
from Host Adapter and initializes the Host Adapter structure.
*/
-static bool __init BusLogic_ReadHostAdapterConfiguration(struct BusLogic_HostAdapter
- *HostAdapter)
+static bool __init blogic_rdconfig(struct blogic_adapter *adapter)
{
- struct BusLogic_BoardID BoardID;
- struct BusLogic_Configuration Configuration;
- struct BusLogic_SetupInformation SetupInformation;
- struct BusLogic_ExtendedSetupInformation ExtendedSetupInformation;
- unsigned char HostAdapterModelNumber[5];
- unsigned char FirmwareVersion3rdDigit;
- unsigned char FirmwareVersionLetter;
- struct BusLogic_PCIHostAdapterInformation PCIHostAdapterInformation;
- struct BusLogic_FetchHostAdapterLocalRAMRequest FetchHostAdapterLocalRAMRequest;
- struct BusLogic_AutoSCSIData AutoSCSIData;
- union BusLogic_GeometryRegister GeometryRegister;
- unsigned char RequestedReplyLength;
- unsigned char *TargetPointer, Character;
- int TargetID, i;
- /*
- Configuration Information for FlashPoint Host Adapters is provided in the
- FlashPoint_Info structure by the FlashPoint SCCB Manager's Probe Function.
- Initialize fields in the Host Adapter structure from the FlashPoint_Info
- structure.
- */
- if (BusLogic_FlashPointHostAdapterP(HostAdapter)) {
- struct FlashPoint_Info *FlashPointInfo = &HostAdapter->FlashPointInfo;
- TargetPointer = HostAdapter->ModelName;
- *TargetPointer++ = 'B';
- *TargetPointer++ = 'T';
- *TargetPointer++ = '-';
- for (i = 0; i < sizeof(FlashPointInfo->ModelNumber); i++)
- *TargetPointer++ = FlashPointInfo->ModelNumber[i];
- *TargetPointer++ = '\0';
- strcpy(HostAdapter->FirmwareVersion, FlashPoint_FirmwareVersion);
- HostAdapter->SCSI_ID = FlashPointInfo->SCSI_ID;
- HostAdapter->ExtendedTranslationEnabled = FlashPointInfo->ExtendedTranslationEnabled;
- HostAdapter->ParityCheckingEnabled = FlashPointInfo->ParityCheckingEnabled;
- HostAdapter->BusResetEnabled = !FlashPointInfo->HostSoftReset;
- HostAdapter->LevelSensitiveInterrupt = true;
- HostAdapter->HostWideSCSI = FlashPointInfo->HostWideSCSI;
- HostAdapter->HostDifferentialSCSI = false;
- HostAdapter->HostSupportsSCAM = true;
- HostAdapter->HostUltraSCSI = true;
- HostAdapter->ExtendedLUNSupport = true;
- HostAdapter->TerminationInfoValid = true;
- HostAdapter->LowByteTerminated = FlashPointInfo->LowByteTerminated;
- HostAdapter->HighByteTerminated = FlashPointInfo->HighByteTerminated;
- HostAdapter->SCAM_Enabled = FlashPointInfo->SCAM_Enabled;
- HostAdapter->SCAM_Level2 = FlashPointInfo->SCAM_Level2;
- HostAdapter->DriverScatterGatherLimit = BusLogic_ScatterGatherLimit;
- HostAdapter->MaxTargetDevices = (HostAdapter->HostWideSCSI ? 16 : 8);
- HostAdapter->MaxLogicalUnits = 32;
- HostAdapter->InitialCCBs = 4 * BusLogic_CCB_AllocationGroupSize;
- HostAdapter->IncrementalCCBs = BusLogic_CCB_AllocationGroupSize;
- HostAdapter->DriverQueueDepth = 255;
- HostAdapter->HostAdapterQueueDepth = HostAdapter->DriverQueueDepth;
- HostAdapter->SynchronousPermitted = FlashPointInfo->SynchronousPermitted;
- HostAdapter->FastPermitted = FlashPointInfo->FastPermitted;
- HostAdapter->UltraPermitted = FlashPointInfo->UltraPermitted;
- HostAdapter->WidePermitted = FlashPointInfo->WidePermitted;
- HostAdapter->DisconnectPermitted = FlashPointInfo->DisconnectPermitted;
- HostAdapter->TaggedQueuingPermitted = 0xFFFF;
- goto Common;
+ struct blogic_board_id id;
+ struct blogic_config config;
+ struct blogic_setup_info setupinfo;
+ struct blogic_ext_setup ext_setupinfo;
+ unsigned char model[5];
+ unsigned char fw_ver_digit3;
+ unsigned char fw_ver_letter;
+ struct blogic_adapter_info adapter_info;
+ struct blogic_fetch_localram fetch_localram;
+ struct blogic_autoscsi autoscsi;
+ union blogic_geo_reg georeg;
+ unsigned char req_replylen;
+ unsigned char *tgt, ch;
+ int tgt_id, i;
+ /*
+ Configuration Information for FlashPoint Host Adapters is
+ provided in the fpoint_info structure by the FlashPoint
+ SCCB Manager's Probe Function. Initialize fields in the
+ Host Adapter structure from the fpoint_info structure.
+ */
+ if (blogic_flashpoint_type(adapter)) {
+ struct fpoint_info *fpinfo = &adapter->fpinfo;
+ tgt = adapter->model;
+ *tgt++ = 'B';
+ *tgt++ = 'T';
+ *tgt++ = '-';
+ for (i = 0; i < sizeof(fpinfo->model); i++)
+ *tgt++ = fpinfo->model[i];
+ *tgt++ = '\0';
+ strcpy(adapter->fw_ver, FLASHPOINT_FW_VER);
+ adapter->scsi_id = fpinfo->scsi_id;
+ adapter->ext_trans_enable = fpinfo->ext_trans_enable;
+ adapter->parity = fpinfo->parity;
+ adapter->reset_enabled = !fpinfo->softreset;
+ adapter->level_int = true;
+ adapter->wide = fpinfo->wide;
+ adapter->differential = false;
+ adapter->scam = true;
+ adapter->ultra = true;
+ adapter->ext_lun = true;
+ adapter->terminfo_valid = true;
+ adapter->low_term = fpinfo->low_term;
+ adapter->high_term = fpinfo->high_term;
+ adapter->scam_enabled = fpinfo->scam_enabled;
+ adapter->scam_lev2 = fpinfo->scam_lev2;
+ adapter->drvr_sglimit = BLOGIC_SG_LIMIT;
+ adapter->maxdev = (adapter->wide ? 16 : 8);
+ adapter->maxlun = 32;
+ adapter->initccbs = 4 * BLOGIC_CCB_GRP_ALLOCSIZE;
+ adapter->inc_ccbs = BLOGIC_CCB_GRP_ALLOCSIZE;
+ adapter->drvr_qdepth = 255;
+ adapter->adapter_qdepth = adapter->drvr_qdepth;
+ adapter->sync_ok = fpinfo->sync_ok;
+ adapter->fast_ok = fpinfo->fast_ok;
+ adapter->ultra_ok = fpinfo->ultra_ok;
+ adapter->wide_ok = fpinfo->wide_ok;
+ adapter->discon_ok = fpinfo->discon_ok;
+ adapter->tagq_ok = 0xFFFF;
+ goto common;
}
/*
Issue the Inquire Board ID command.
*/
- if (BusLogic_Command(HostAdapter, BusLogic_InquireBoardID, NULL, 0, &BoardID, sizeof(BoardID)) != sizeof(BoardID))
- return BusLogic_Failure(HostAdapter, "INQUIRE BOARD ID");
+ if (blogic_cmd(adapter, BLOGIC_GET_BOARD_ID, NULL, 0, &id,
+ sizeof(id)) != sizeof(id))
+ return blogic_failure(adapter, "INQUIRE BOARD ID");
/*
Issue the Inquire Configuration command.
*/
- if (BusLogic_Command(HostAdapter, BusLogic_InquireConfiguration, NULL, 0, &Configuration, sizeof(Configuration))
- != sizeof(Configuration))
- return BusLogic_Failure(HostAdapter, "INQUIRE CONFIGURATION");
+ if (blogic_cmd(adapter, BLOGIC_INQ_CONFIG, NULL, 0, &config,
+ sizeof(config))
+ != sizeof(config))
+ return blogic_failure(adapter, "INQUIRE CONFIGURATION");
/*
Issue the Inquire Setup Information command.
*/
- RequestedReplyLength = sizeof(SetupInformation);
- if (BusLogic_Command(HostAdapter, BusLogic_InquireSetupInformation, &RequestedReplyLength, sizeof(RequestedReplyLength), &SetupInformation, sizeof(SetupInformation))
- != sizeof(SetupInformation))
- return BusLogic_Failure(HostAdapter, "INQUIRE SETUP INFORMATION");
+ req_replylen = sizeof(setupinfo);
+ if (blogic_cmd(adapter, BLOGIC_INQ_SETUPINFO, &req_replylen,
+ sizeof(req_replylen), &setupinfo,
+ sizeof(setupinfo)) != sizeof(setupinfo))
+ return blogic_failure(adapter, "INQUIRE SETUP INFORMATION");
/*
Issue the Inquire Extended Setup Information command.
*/
- RequestedReplyLength = sizeof(ExtendedSetupInformation);
- if (BusLogic_Command(HostAdapter, BusLogic_InquireExtendedSetupInformation, &RequestedReplyLength, sizeof(RequestedReplyLength), &ExtendedSetupInformation, sizeof(ExtendedSetupInformation))
- != sizeof(ExtendedSetupInformation))
- return BusLogic_Failure(HostAdapter, "INQUIRE EXTENDED SETUP INFORMATION");
+ req_replylen = sizeof(ext_setupinfo);
+ if (blogic_cmd(adapter, BLOGIC_INQ_EXTSETUP, &req_replylen,
+ sizeof(req_replylen), &ext_setupinfo,
+ sizeof(ext_setupinfo)) != sizeof(ext_setupinfo))
+ return blogic_failure(adapter,
+ "INQUIRE EXTENDED SETUP INFORMATION");
/*
Issue the Inquire Firmware Version 3rd Digit command.
*/
- FirmwareVersion3rdDigit = '\0';
- if (BoardID.FirmwareVersion1stDigit > '0')
- if (BusLogic_Command(HostAdapter, BusLogic_InquireFirmwareVersion3rdDigit, NULL, 0, &FirmwareVersion3rdDigit, sizeof(FirmwareVersion3rdDigit))
- != sizeof(FirmwareVersion3rdDigit))
- return BusLogic_Failure(HostAdapter, "INQUIRE FIRMWARE 3RD DIGIT");
+ fw_ver_digit3 = '\0';
+ if (id.fw_ver_digit1 > '0')
+ if (blogic_cmd(adapter, BLOGIC_INQ_FWVER_D3, NULL, 0,
+ &fw_ver_digit3,
+ sizeof(fw_ver_digit3)) != sizeof(fw_ver_digit3))
+ return blogic_failure(adapter,
+ "INQUIRE FIRMWARE 3RD DIGIT");
/*
Issue the Inquire Host Adapter Model Number command.
*/
- if (ExtendedSetupInformation.BusType == 'A' && BoardID.FirmwareVersion1stDigit == '2')
+ if (ext_setupinfo.bus_type == 'A' && id.fw_ver_digit1 == '2')
/* BusLogic BT-542B ISA 2.xx */
- strcpy(HostAdapterModelNumber, "542B");
- else if (ExtendedSetupInformation.BusType == 'E' && BoardID.FirmwareVersion1stDigit == '2' && (BoardID.FirmwareVersion2ndDigit <= '1' || (BoardID.FirmwareVersion2ndDigit == '2' && FirmwareVersion3rdDigit == '0')))
+ strcpy(model, "542B");
+ else if (ext_setupinfo.bus_type == 'E' && id.fw_ver_digit1 == '2' &&
+ (id.fw_ver_digit2 <= '1' || (id.fw_ver_digit2 == '2' &&
+ fw_ver_digit3 == '0')))
/* BusLogic BT-742A EISA 2.1x or 2.20 */
- strcpy(HostAdapterModelNumber, "742A");
- else if (ExtendedSetupInformation.BusType == 'E' && BoardID.FirmwareVersion1stDigit == '0')
+ strcpy(model, "742A");
+ else if (ext_setupinfo.bus_type == 'E' && id.fw_ver_digit1 == '0')
/* AMI FastDisk EISA Series 441 0.x */
- strcpy(HostAdapterModelNumber, "747A");
+ strcpy(model, "747A");
else {
- RequestedReplyLength = sizeof(HostAdapterModelNumber);
- if (BusLogic_Command(HostAdapter, BusLogic_InquireHostAdapterModelNumber, &RequestedReplyLength, sizeof(RequestedReplyLength), &HostAdapterModelNumber, sizeof(HostAdapterModelNumber))
- != sizeof(HostAdapterModelNumber))
- return BusLogic_Failure(HostAdapter, "INQUIRE HOST ADAPTER MODEL NUMBER");
+ req_replylen = sizeof(model);
+ if (blogic_cmd(adapter, BLOGIC_INQ_MODELNO, &req_replylen,
+ sizeof(req_replylen), &model,
+ sizeof(model)) != sizeof(model))
+ return blogic_failure(adapter,
+ "INQUIRE HOST ADAPTER MODEL NUMBER");
}
/*
- BusLogic MultiMaster Host Adapters can be identified by their model number
- and the major version number of their firmware as follows:
+ BusLogic MultiMaster Host Adapters can be identified by their
+ model number and the major version number of their firmware
+ as follows:
5.xx BusLogic "W" Series Host Adapters:
BT-948/958/958D
@@ -1374,497 +1482,535 @@ static bool __init BusLogic_ReadHostAdapterConfiguration(struct BusLogic_HostAda
0.xx AMI FastDisk VLB/EISA BusLogic Clone Host Adapter
*/
/*
- Save the Model Name and Host Adapter Name in the Host Adapter structure.
+ Save the Model Name and Host Adapter Name in the Host Adapter
+ structure.
*/
- TargetPointer = HostAdapter->ModelName;
- *TargetPointer++ = 'B';
- *TargetPointer++ = 'T';
- *TargetPointer++ = '-';
- for (i = 0; i < sizeof(HostAdapterModelNumber); i++) {
- Character = HostAdapterModelNumber[i];
- if (Character == ' ' || Character == '\0')
+ tgt = adapter->model;
+ *tgt++ = 'B';
+ *tgt++ = 'T';
+ *tgt++ = '-';
+ for (i = 0; i < sizeof(model); i++) {
+ ch = model[i];
+ if (ch == ' ' || ch == '\0')
break;
- *TargetPointer++ = Character;
+ *tgt++ = ch;
}
- *TargetPointer++ = '\0';
+ *tgt++ = '\0';
/*
Save the Firmware Version in the Host Adapter structure.
*/
- TargetPointer = HostAdapter->FirmwareVersion;
- *TargetPointer++ = BoardID.FirmwareVersion1stDigit;
- *TargetPointer++ = '.';
- *TargetPointer++ = BoardID.FirmwareVersion2ndDigit;
- if (FirmwareVersion3rdDigit != ' ' && FirmwareVersion3rdDigit != '\0')
- *TargetPointer++ = FirmwareVersion3rdDigit;
- *TargetPointer = '\0';
+ tgt = adapter->fw_ver;
+ *tgt++ = id.fw_ver_digit1;
+ *tgt++ = '.';
+ *tgt++ = id.fw_ver_digit2;
+ if (fw_ver_digit3 != ' ' && fw_ver_digit3 != '\0')
+ *tgt++ = fw_ver_digit3;
+ *tgt = '\0';
/*
Issue the Inquire Firmware Version Letter command.
*/
- if (strcmp(HostAdapter->FirmwareVersion, "3.3") >= 0) {
- if (BusLogic_Command(HostAdapter, BusLogic_InquireFirmwareVersionLetter, NULL, 0, &FirmwareVersionLetter, sizeof(FirmwareVersionLetter))
- != sizeof(FirmwareVersionLetter))
- return BusLogic_Failure(HostAdapter, "INQUIRE FIRMWARE VERSION LETTER");
- if (FirmwareVersionLetter != ' ' && FirmwareVersionLetter != '\0')
- *TargetPointer++ = FirmwareVersionLetter;
- *TargetPointer = '\0';
+ if (strcmp(adapter->fw_ver, "3.3") >= 0) {
+ if (blogic_cmd(adapter, BLOGIC_INQ_FWVER_LETTER, NULL, 0,
+ &fw_ver_letter,
+ sizeof(fw_ver_letter)) != sizeof(fw_ver_letter))
+ return blogic_failure(adapter,
+ "INQUIRE FIRMWARE VERSION LETTER");
+ if (fw_ver_letter != ' ' && fw_ver_letter != '\0')
+ *tgt++ = fw_ver_letter;
+ *tgt = '\0';
}
/*
Save the Host Adapter SCSI ID in the Host Adapter structure.
*/
- HostAdapter->SCSI_ID = Configuration.HostAdapterID;
- /*
- Determine the Bus Type and save it in the Host Adapter structure, determine
- and save the IRQ Channel if necessary, and determine and save the DMA
- Channel for ISA Host Adapters.
- */
- HostAdapter->HostAdapterBusType = BusLogic_HostAdapterBusTypes[HostAdapter->ModelName[3] - '4'];
- if (HostAdapter->IRQ_Channel == 0) {
- if (Configuration.IRQ_Channel9)
- HostAdapter->IRQ_Channel = 9;
- else if (Configuration.IRQ_Channel10)
- HostAdapter->IRQ_Channel = 10;
- else if (Configuration.IRQ_Channel11)
- HostAdapter->IRQ_Channel = 11;
- else if (Configuration.IRQ_Channel12)
- HostAdapter->IRQ_Channel = 12;
- else if (Configuration.IRQ_Channel14)
- HostAdapter->IRQ_Channel = 14;
- else if (Configuration.IRQ_Channel15)
- HostAdapter->IRQ_Channel = 15;
- }
- if (HostAdapter->HostAdapterBusType == BusLogic_ISA_Bus) {
- if (Configuration.DMA_Channel5)
- HostAdapter->DMA_Channel = 5;
- else if (Configuration.DMA_Channel6)
- HostAdapter->DMA_Channel = 6;
- else if (Configuration.DMA_Channel7)
- HostAdapter->DMA_Channel = 7;
+ adapter->scsi_id = config.id;
+ /*
+ Determine the Bus Type and save it in the Host Adapter structure,
+ determine and save the IRQ Channel if necessary, and determine
+ and save the DMA Channel for ISA Host Adapters.
+ */
+ adapter->adapter_bus_type =
+ blogic_adater_bus_types[adapter->model[3] - '4'];
+ if (adapter->irq_ch == 0) {
+ if (config.irq_ch9)
+ adapter->irq_ch = 9;
+ else if (config.irq_ch10)
+ adapter->irq_ch = 10;
+ else if (config.irq_ch11)
+ adapter->irq_ch = 11;
+ else if (config.irq_ch12)
+ adapter->irq_ch = 12;
+ else if (config.irq_ch14)
+ adapter->irq_ch = 14;
+ else if (config.irq_ch15)
+ adapter->irq_ch = 15;
+ }
+ if (adapter->adapter_bus_type == BLOGIC_ISA_BUS) {
+ if (config.dma_ch5)
+ adapter->dma_ch = 5;
+ else if (config.dma_ch6)
+ adapter->dma_ch = 6;
+ else if (config.dma_ch7)
+ adapter->dma_ch = 7;
}
/*
Determine whether Extended Translation is enabled and save it in
the Host Adapter structure.
*/
- GeometryRegister.All = BusLogic_ReadGeometryRegister(HostAdapter);
- HostAdapter->ExtendedTranslationEnabled = GeometryRegister.gr.ExtendedTranslationEnabled;
+ georeg.all = blogic_rdgeom(adapter);
+ adapter->ext_trans_enable = georeg.gr.ext_trans_enable;
/*
Save the Scatter Gather Limits, Level Sensitive Interrupt flag, Wide
SCSI flag, Differential SCSI flag, SCAM Supported flag, and
Ultra SCSI flag in the Host Adapter structure.
*/
- HostAdapter->HostAdapterScatterGatherLimit = ExtendedSetupInformation.ScatterGatherLimit;
- HostAdapter->DriverScatterGatherLimit = HostAdapter->HostAdapterScatterGatherLimit;
- if (HostAdapter->HostAdapterScatterGatherLimit > BusLogic_ScatterGatherLimit)
- HostAdapter->DriverScatterGatherLimit = BusLogic_ScatterGatherLimit;
- if (ExtendedSetupInformation.Misc.LevelSensitiveInterrupt)
- HostAdapter->LevelSensitiveInterrupt = true;
- HostAdapter->HostWideSCSI = ExtendedSetupInformation.HostWideSCSI;
- HostAdapter->HostDifferentialSCSI = ExtendedSetupInformation.HostDifferentialSCSI;
- HostAdapter->HostSupportsSCAM = ExtendedSetupInformation.HostSupportsSCAM;
- HostAdapter->HostUltraSCSI = ExtendedSetupInformation.HostUltraSCSI;
+ adapter->adapter_sglimit = ext_setupinfo.sg_limit;
+ adapter->drvr_sglimit = adapter->adapter_sglimit;
+ if (adapter->adapter_sglimit > BLOGIC_SG_LIMIT)
+ adapter->drvr_sglimit = BLOGIC_SG_LIMIT;
+ if (ext_setupinfo.misc.level_int)
+ adapter->level_int = true;
+ adapter->wide = ext_setupinfo.wide;
+ adapter->differential = ext_setupinfo.differential;
+ adapter->scam = ext_setupinfo.scam;
+ adapter->ultra = ext_setupinfo.ultra;
/*
Determine whether Extended LUN Format CCBs are supported and save the
information in the Host Adapter structure.
*/
- if (HostAdapter->FirmwareVersion[0] == '5' || (HostAdapter->FirmwareVersion[0] == '4' && HostAdapter->HostWideSCSI))
- HostAdapter->ExtendedLUNSupport = true;
+ if (adapter->fw_ver[0] == '5' || (adapter->fw_ver[0] == '4' &&
+ adapter->wide))
+ adapter->ext_lun = true;
/*
Issue the Inquire PCI Host Adapter Information command to read the
Termination Information from "W" series MultiMaster Host Adapters.
*/
- if (HostAdapter->FirmwareVersion[0] == '5') {
- if (BusLogic_Command(HostAdapter, BusLogic_InquirePCIHostAdapterInformation, NULL, 0, &PCIHostAdapterInformation, sizeof(PCIHostAdapterInformation))
- != sizeof(PCIHostAdapterInformation))
- return BusLogic_Failure(HostAdapter, "INQUIRE PCI HOST ADAPTER INFORMATION");
+ if (adapter->fw_ver[0] == '5') {
+ if (blogic_cmd(adapter, BLOGIC_INQ_PCI_INFO, NULL, 0,
+ &adapter_info,
+ sizeof(adapter_info)) != sizeof(adapter_info))
+ return blogic_failure(adapter,
+ "INQUIRE PCI HOST ADAPTER INFORMATION");
/*
- Save the Termination Information in the Host Adapter structure.
+ Save the Termination Information in the Host Adapter
+ structure.
*/
- if (PCIHostAdapterInformation.GenericInfoValid) {
- HostAdapter->TerminationInfoValid = true;
- HostAdapter->LowByteTerminated = PCIHostAdapterInformation.LowByteTerminated;
- HostAdapter->HighByteTerminated = PCIHostAdapterInformation.HighByteTerminated;
+ if (adapter_info.genericinfo_valid) {
+ adapter->terminfo_valid = true;
+ adapter->low_term = adapter_info.low_term;
+ adapter->high_term = adapter_info.high_term;
}
}
/*
- Issue the Fetch Host Adapter Local RAM command to read the AutoSCSI data
- from "W" and "C" series MultiMaster Host Adapters.
+ Issue the Fetch Host Adapter Local RAM command to read the
+ AutoSCSI data from "W" and "C" series MultiMaster Host Adapters.
*/
- if (HostAdapter->FirmwareVersion[0] >= '4') {
- FetchHostAdapterLocalRAMRequest.ByteOffset = BusLogic_AutoSCSI_BaseOffset;
- FetchHostAdapterLocalRAMRequest.ByteCount = sizeof(AutoSCSIData);
- if (BusLogic_Command(HostAdapter, BusLogic_FetchHostAdapterLocalRAM, &FetchHostAdapterLocalRAMRequest, sizeof(FetchHostAdapterLocalRAMRequest), &AutoSCSIData, sizeof(AutoSCSIData))
- != sizeof(AutoSCSIData))
- return BusLogic_Failure(HostAdapter, "FETCH HOST ADAPTER LOCAL RAM");
+ if (adapter->fw_ver[0] >= '4') {
+ fetch_localram.offset = BLOGIC_AUTOSCSI_BASE;
+ fetch_localram.count = sizeof(autoscsi);
+ if (blogic_cmd(adapter, BLOGIC_FETCH_LOCALRAM, &fetch_localram,
+ sizeof(fetch_localram), &autoscsi,
+ sizeof(autoscsi)) != sizeof(autoscsi))
+ return blogic_failure(adapter,
+ "FETCH HOST ADAPTER LOCAL RAM");
/*
- Save the Parity Checking Enabled, Bus Reset Enabled, and Termination
- Information in the Host Adapter structure.
+ Save the Parity Checking Enabled, Bus Reset Enabled,
+ and Termination Information in the Host Adapter structure.
*/
- HostAdapter->ParityCheckingEnabled = AutoSCSIData.ParityCheckingEnabled;
- HostAdapter->BusResetEnabled = AutoSCSIData.BusResetEnabled;
- if (HostAdapter->FirmwareVersion[0] == '4') {
- HostAdapter->TerminationInfoValid = true;
- HostAdapter->LowByteTerminated = AutoSCSIData.LowByteTerminated;
- HostAdapter->HighByteTerminated = AutoSCSIData.HighByteTerminated;
+ adapter->parity = autoscsi.parity;
+ adapter->reset_enabled = autoscsi.reset_enabled;
+ if (adapter->fw_ver[0] == '4') {
+ adapter->terminfo_valid = true;
+ adapter->low_term = autoscsi.low_term;
+ adapter->high_term = autoscsi.high_term;
}
/*
- Save the Wide Permitted, Fast Permitted, Synchronous Permitted,
- Disconnect Permitted, Ultra Permitted, and SCAM Information in the
- Host Adapter structure.
+ Save the Wide Permitted, Fast Permitted, Synchronous
+ Permitted, Disconnect Permitted, Ultra Permitted, and
+ SCAM Information in the Host Adapter structure.
*/
- HostAdapter->WidePermitted = AutoSCSIData.WidePermitted;
- HostAdapter->FastPermitted = AutoSCSIData.FastPermitted;
- HostAdapter->SynchronousPermitted = AutoSCSIData.SynchronousPermitted;
- HostAdapter->DisconnectPermitted = AutoSCSIData.DisconnectPermitted;
- if (HostAdapter->HostUltraSCSI)
- HostAdapter->UltraPermitted = AutoSCSIData.UltraPermitted;
- if (HostAdapter->HostSupportsSCAM) {
- HostAdapter->SCAM_Enabled = AutoSCSIData.SCAM_Enabled;
- HostAdapter->SCAM_Level2 = AutoSCSIData.SCAM_Level2;
+ adapter->wide_ok = autoscsi.wide_ok;
+ adapter->fast_ok = autoscsi.fast_ok;
+ adapter->sync_ok = autoscsi.sync_ok;
+ adapter->discon_ok = autoscsi.discon_ok;
+ if (adapter->ultra)
+ adapter->ultra_ok = autoscsi.ultra_ok;
+ if (adapter->scam) {
+ adapter->scam_enabled = autoscsi.scam_enabled;
+ adapter->scam_lev2 = autoscsi.scam_lev2;
}
}
/*
- Initialize fields in the Host Adapter structure for "S" and "A" series
- MultiMaster Host Adapters.
+ Initialize fields in the Host Adapter structure for "S" and "A"
+ series MultiMaster Host Adapters.
*/
- if (HostAdapter->FirmwareVersion[0] < '4') {
- if (SetupInformation.SynchronousInitiationEnabled) {
- HostAdapter->SynchronousPermitted = 0xFF;
- if (HostAdapter->HostAdapterBusType == BusLogic_EISA_Bus) {
- if (ExtendedSetupInformation.Misc.FastOnEISA)
- HostAdapter->FastPermitted = 0xFF;
- if (strcmp(HostAdapter->ModelName, "BT-757") == 0)
- HostAdapter->WidePermitted = 0xFF;
+ if (adapter->fw_ver[0] < '4') {
+ if (setupinfo.sync) {
+ adapter->sync_ok = 0xFF;
+ if (adapter->adapter_bus_type == BLOGIC_EISA_BUS) {
+ if (ext_setupinfo.misc.fast_on_eisa)
+ adapter->fast_ok = 0xFF;
+ if (strcmp(adapter->model, "BT-757") == 0)
+ adapter->wide_ok = 0xFF;
}
}
- HostAdapter->DisconnectPermitted = 0xFF;
- HostAdapter->ParityCheckingEnabled = SetupInformation.ParityCheckingEnabled;
- HostAdapter->BusResetEnabled = true;
+ adapter->discon_ok = 0xFF;
+ adapter->parity = setupinfo.parity;
+ adapter->reset_enabled = true;
}
/*
- Determine the maximum number of Target IDs and Logical Units supported by
- this driver for Wide and Narrow Host Adapters.
+ Determine the maximum number of Target IDs and Logical Units
+ supported by this driver for Wide and Narrow Host Adapters.
*/
- HostAdapter->MaxTargetDevices = (HostAdapter->HostWideSCSI ? 16 : 8);
- HostAdapter->MaxLogicalUnits = (HostAdapter->ExtendedLUNSupport ? 32 : 8);
+ adapter->maxdev = (adapter->wide ? 16 : 8);
+ adapter->maxlun = (adapter->ext_lun ? 32 : 8);
/*
Select appropriate values for the Mailbox Count, Driver Queue Depth,
- Initial CCBs, and Incremental CCBs variables based on whether or not Strict
- Round Robin Mode is supported. If Strict Round Robin Mode is supported,
- then there is no performance degradation in using the maximum possible
- number of Outgoing and Incoming Mailboxes and allowing the Tagged and
- Untagged Queue Depths to determine the actual utilization. If Strict Round
- Robin Mode is not supported, then the Host Adapter must scan all the
- Outgoing Mailboxes whenever an Outgoing Mailbox entry is made, which can
- cause a substantial performance penalty. The host adapters actually have
- room to store the following number of CCBs internally; that is, they can
- internally queue and manage this many active commands on the SCSI bus
- simultaneously. Performance measurements demonstrate that the Driver Queue
- Depth should be set to the Mailbox Count, rather than the Host Adapter
- Queue Depth (internal CCB capacity), as it is more efficient to have the
- queued commands waiting in Outgoing Mailboxes if necessary than to block
- the process in the higher levels of the SCSI Subsystem.
+ Initial CCBs, and Incremental CCBs variables based on whether
+ or not Strict Round Robin Mode is supported. If Strict Round
+ Robin Mode is supported, then there is no performance degradation
+ in using the maximum possible number of Outgoing and Incoming
+ Mailboxes and allowing the Tagged and Untagged Queue Depths to
+ determine the actual utilization. If Strict Round Robin Mode is
+ not supported, then the Host Adapter must scan all the Outgoing
+ Mailboxes whenever an Outgoing Mailbox entry is made, which can
+ cause a substantial performance penalty. The host adapters
+ actually have room to store the following number of CCBs
+ internally; that is, they can internally queue and manage this
+ many active commands on the SCSI bus simultaneously. Performance
+ measurements demonstrate that the Driver Queue Depth should be
+ set to the Mailbox Count, rather than the Host Adapter Queue
+ Depth (internal CCB capacity), as it is more efficient to have the
+ queued commands waiting in Outgoing Mailboxes if necessary than
+ to block the process in the higher levels of the SCSI Subsystem.
192 BT-948/958/958D
100 BT-946C/956C/956CD/747C/757C/757CD/445C
50 BT-545C/540CF
30 BT-747S/747D/757S/757D/445S/545S/542D/542B/742A
*/
- if (HostAdapter->FirmwareVersion[0] == '5')
- HostAdapter->HostAdapterQueueDepth = 192;
- else if (HostAdapter->FirmwareVersion[0] == '4')
- HostAdapter->HostAdapterQueueDepth = (HostAdapter->HostAdapterBusType != BusLogic_ISA_Bus ? 100 : 50);
+ if (adapter->fw_ver[0] == '5')
+ adapter->adapter_qdepth = 192;
+ else if (adapter->fw_ver[0] == '4')
+ adapter->adapter_qdepth = (adapter->adapter_bus_type !=
+ BLOGIC_ISA_BUS ? 100 : 50);
else
- HostAdapter->HostAdapterQueueDepth = 30;
- if (strcmp(HostAdapter->FirmwareVersion, "3.31") >= 0) {
- HostAdapter->StrictRoundRobinModeSupport = true;
- HostAdapter->MailboxCount = BusLogic_MaxMailboxes;
+ adapter->adapter_qdepth = 30;
+ if (strcmp(adapter->fw_ver, "3.31") >= 0) {
+ adapter->strict_rr = true;
+ adapter->mbox_count = BLOGIC_MAX_MAILBOX;
} else {
- HostAdapter->StrictRoundRobinModeSupport = false;
- HostAdapter->MailboxCount = 32;
+ adapter->strict_rr = false;
+ adapter->mbox_count = 32;
}
- HostAdapter->DriverQueueDepth = HostAdapter->MailboxCount;
- HostAdapter->InitialCCBs = 4 * BusLogic_CCB_AllocationGroupSize;
- HostAdapter->IncrementalCCBs = BusLogic_CCB_AllocationGroupSize;
+ adapter->drvr_qdepth = adapter->mbox_count;
+ adapter->initccbs = 4 * BLOGIC_CCB_GRP_ALLOCSIZE;
+ adapter->inc_ccbs = BLOGIC_CCB_GRP_ALLOCSIZE;
/*
- Tagged Queuing support is available and operates properly on all "W" series
- MultiMaster Host Adapters, on "C" series MultiMaster Host Adapters with
- firmware version 4.22 and above, and on "S" series MultiMaster Host
- Adapters with firmware version 3.35 and above.
+ Tagged Queuing support is available and operates properly on
+ all "W" series MultiMaster Host Adapters, on "C" series
+ MultiMaster Host Adapters with firmware version 4.22 and above,
+ and on "S" series MultiMaster Host Adapters with firmware version
+ 3.35 and above.
*/
- HostAdapter->TaggedQueuingPermitted = 0;
- switch (HostAdapter->FirmwareVersion[0]) {
+ adapter->tagq_ok = 0;
+ switch (adapter->fw_ver[0]) {
case '5':
- HostAdapter->TaggedQueuingPermitted = 0xFFFF;
+ adapter->tagq_ok = 0xFFFF;
break;
case '4':
- if (strcmp(HostAdapter->FirmwareVersion, "4.22") >= 0)
- HostAdapter->TaggedQueuingPermitted = 0xFFFF;
+ if (strcmp(adapter->fw_ver, "4.22") >= 0)
+ adapter->tagq_ok = 0xFFFF;
break;
case '3':
- if (strcmp(HostAdapter->FirmwareVersion, "3.35") >= 0)
- HostAdapter->TaggedQueuingPermitted = 0xFFFF;
+ if (strcmp(adapter->fw_ver, "3.35") >= 0)
+ adapter->tagq_ok = 0xFFFF;
break;
}
/*
Determine the Host Adapter BIOS Address if the BIOS is enabled and
save it in the Host Adapter structure. The BIOS is disabled if the
- BIOS_Address is 0.
+ bios_addr is 0.
*/
- HostAdapter->BIOS_Address = ExtendedSetupInformation.BIOS_Address << 12;
+ adapter->bios_addr = ext_setupinfo.bios_addr << 12;
/*
- ISA Host Adapters require Bounce Buffers if there is more than 16MB memory.
+ ISA Host Adapters require Bounce Buffers if there is more than
+ 16MB memory.
*/
- if (HostAdapter->HostAdapterBusType == BusLogic_ISA_Bus && (void *) high_memory > (void *) MAX_DMA_ADDRESS)
- HostAdapter->BounceBuffersRequired = true;
+ if (adapter->adapter_bus_type == BLOGIC_ISA_BUS &&
+ (void *) high_memory > (void *) MAX_DMA_ADDRESS)
+ adapter->need_bouncebuf = true;
/*
- BusLogic BT-445S Host Adapters prior to board revision E have a hardware
- bug whereby when the BIOS is enabled, transfers to/from the same address
- range the BIOS occupies modulo 16MB are handled incorrectly. Only properly
- functioning BT-445S Host Adapters have firmware version 3.37, so require
- that ISA Bounce Buffers be used for the buggy BT-445S models if there is
- more than 16MB memory.
+ BusLogic BT-445S Host Adapters prior to board revision E have a
+ hardware bug whereby when the BIOS is enabled, transfers to/from
+ the same address range the BIOS occupies modulo 16MB are handled
+ incorrectly. Only properly functioning BT-445S Host Adapters
+ have firmware version 3.37, so require that ISA Bounce Buffers
+ be used for the buggy BT-445S models if there is more than 16MB
+ memory.
*/
- if (HostAdapter->BIOS_Address > 0 && strcmp(HostAdapter->ModelName, "BT-445S") == 0 && strcmp(HostAdapter->FirmwareVersion, "3.37") < 0 && (void *) high_memory > (void *) MAX_DMA_ADDRESS)
- HostAdapter->BounceBuffersRequired = true;
+ if (adapter->bios_addr > 0 && strcmp(adapter->model, "BT-445S") == 0 &&
+ strcmp(adapter->fw_ver, "3.37") < 0 &&
+ (void *) high_memory > (void *) MAX_DMA_ADDRESS)
+ adapter->need_bouncebuf = true;
/*
- Initialize parameters common to MultiMaster and FlashPoint Host Adapters.
+ Initialize parameters common to MultiMaster and FlashPoint
+ Host Adapters.
*/
- Common:
+common:
/*
Initialize the Host Adapter Full Model Name from the Model Name.
*/
- strcpy(HostAdapter->FullModelName, "BusLogic ");
- strcat(HostAdapter->FullModelName, HostAdapter->ModelName);
+ strcpy(adapter->full_model, "BusLogic ");
+ strcat(adapter->full_model, adapter->model);
/*
Select an appropriate value for the Tagged Queue Depth either from a
BusLogic Driver Options specification, or based on whether this Host
- Adapter requires that ISA Bounce Buffers be used. The Tagged Queue Depth
- is left at 0 for automatic determination in BusLogic_SelectQueueDepths.
- Initialize the Untagged Queue Depth.
- */
- for (TargetID = 0; TargetID < BusLogic_MaxTargetDevices; TargetID++) {
- unsigned char QueueDepth = 0;
- if (HostAdapter->DriverOptions != NULL && HostAdapter->DriverOptions->QueueDepth[TargetID] > 0)
- QueueDepth = HostAdapter->DriverOptions->QueueDepth[TargetID];
- else if (HostAdapter->BounceBuffersRequired)
- QueueDepth = BusLogic_TaggedQueueDepthBB;
- HostAdapter->QueueDepth[TargetID] = QueueDepth;
- }
- if (HostAdapter->BounceBuffersRequired)
- HostAdapter->UntaggedQueueDepth = BusLogic_UntaggedQueueDepthBB;
+ Adapter requires that ISA Bounce Buffers be used. The Tagged Queue
+ Depth is left at 0 for automatic determination in
+ BusLogic_SelectQueueDepths. Initialize the Untagged Queue Depth.
+ */
+ for (tgt_id = 0; tgt_id < BLOGIC_MAXDEV; tgt_id++) {
+ unsigned char qdepth = 0;
+ if (adapter->drvr_opts != NULL &&
+ adapter->drvr_opts->qdepth[tgt_id] > 0)
+ qdepth = adapter->drvr_opts->qdepth[tgt_id];
+ else if (adapter->need_bouncebuf)
+ qdepth = BLOGIC_TAG_DEPTH_BB;
+ adapter->qdepth[tgt_id] = qdepth;
+ }
+ if (adapter->need_bouncebuf)
+ adapter->untag_qdepth = BLOGIC_UNTAG_DEPTH_BB;
else
- HostAdapter->UntaggedQueueDepth = BusLogic_UntaggedQueueDepth;
- if (HostAdapter->DriverOptions != NULL)
- HostAdapter->CommonQueueDepth = HostAdapter->DriverOptions->CommonQueueDepth;
- if (HostAdapter->CommonQueueDepth > 0 && HostAdapter->CommonQueueDepth < HostAdapter->UntaggedQueueDepth)
- HostAdapter->UntaggedQueueDepth = HostAdapter->CommonQueueDepth;
+ adapter->untag_qdepth = BLOGIC_UNTAG_DEPTH;
+ if (adapter->drvr_opts != NULL)
+ adapter->common_qdepth = adapter->drvr_opts->common_qdepth;
+ if (adapter->common_qdepth > 0 &&
+ adapter->common_qdepth < adapter->untag_qdepth)
+ adapter->untag_qdepth = adapter->common_qdepth;
/*
Tagged Queuing is only allowed if Disconnect/Reconnect is permitted.
Therefore, mask the Tagged Queuing Permitted Default bits with the
Disconnect/Reconnect Permitted bits.
*/
- HostAdapter->TaggedQueuingPermitted &= HostAdapter->DisconnectPermitted;
+ adapter->tagq_ok &= adapter->discon_ok;
/*
- Combine the default Tagged Queuing Permitted bits with any BusLogic Driver
- Options Tagged Queuing specification.
+ Combine the default Tagged Queuing Permitted bits with any
+ BusLogic Driver Options Tagged Queuing specification.
*/
- if (HostAdapter->DriverOptions != NULL)
- HostAdapter->TaggedQueuingPermitted =
- (HostAdapter->DriverOptions->TaggedQueuingPermitted & HostAdapter->DriverOptions->TaggedQueuingPermittedMask) | (HostAdapter->TaggedQueuingPermitted & ~HostAdapter->DriverOptions->TaggedQueuingPermittedMask);
+ if (adapter->drvr_opts != NULL)
+ adapter->tagq_ok = (adapter->drvr_opts->tagq_ok &
+ adapter->drvr_opts->tagq_ok_mask) |
+ (adapter->tagq_ok & ~adapter->drvr_opts->tagq_ok_mask);
/*
- Select an appropriate value for Bus Settle Time either from a BusLogic
- Driver Options specification, or from BusLogic_DefaultBusSettleTime.
+ Select an appropriate value for Bus Settle Time either from a
+ BusLogic Driver Options specification, or from
+ BLOGIC_BUS_SETTLE_TIME.
*/
- if (HostAdapter->DriverOptions != NULL && HostAdapter->DriverOptions->BusSettleTime > 0)
- HostAdapter->BusSettleTime = HostAdapter->DriverOptions->BusSettleTime;
+ if (adapter->drvr_opts != NULL &&
+ adapter->drvr_opts->bus_settle_time > 0)
+ adapter->bus_settle_time = adapter->drvr_opts->bus_settle_time;
else
- HostAdapter->BusSettleTime = BusLogic_DefaultBusSettleTime;
+ adapter->bus_settle_time = BLOGIC_BUS_SETTLE_TIME;
/*
- Indicate reading the Host Adapter Configuration completed successfully.
+ Indicate reading the Host Adapter Configuration completed
+ successfully.
*/
return true;
}
/*
- BusLogic_ReportHostAdapterConfiguration reports the configuration of
- Host Adapter.
+ blogic_reportconfig reports the configuration of Host Adapter.
*/
-static bool __init BusLogic_ReportHostAdapterConfiguration(struct BusLogic_HostAdapter
- *HostAdapter)
+static bool __init blogic_reportconfig(struct blogic_adapter *adapter)
{
- unsigned short AllTargetsMask = (1 << HostAdapter->MaxTargetDevices) - 1;
- unsigned short SynchronousPermitted, FastPermitted;
- unsigned short UltraPermitted, WidePermitted;
- unsigned short DisconnectPermitted, TaggedQueuingPermitted;
- bool CommonSynchronousNegotiation, CommonTaggedQueueDepth;
- char SynchronousString[BusLogic_MaxTargetDevices + 1];
- char WideString[BusLogic_MaxTargetDevices + 1];
- char DisconnectString[BusLogic_MaxTargetDevices + 1];
- char TaggedQueuingString[BusLogic_MaxTargetDevices + 1];
- char *SynchronousMessage = SynchronousString;
- char *WideMessage = WideString;
- char *DisconnectMessage = DisconnectString;
- char *TaggedQueuingMessage = TaggedQueuingString;
- int TargetID;
- BusLogic_Info("Configuring BusLogic Model %s %s%s%s%s SCSI Host Adapter\n",
- HostAdapter, HostAdapter->ModelName,
- BusLogic_HostAdapterBusNames[HostAdapter->HostAdapterBusType], (HostAdapter->HostWideSCSI ? " Wide" : ""), (HostAdapter->HostDifferentialSCSI ? " Differential" : ""), (HostAdapter->HostUltraSCSI ? " Ultra" : ""));
- BusLogic_Info(" Firmware Version: %s, I/O Address: 0x%X, " "IRQ Channel: %d/%s\n", HostAdapter, HostAdapter->FirmwareVersion, HostAdapter->IO_Address, HostAdapter->IRQ_Channel, (HostAdapter->LevelSensitiveInterrupt ? "Level" : "Edge"));
- if (HostAdapter->HostAdapterBusType != BusLogic_PCI_Bus) {
- BusLogic_Info(" DMA Channel: ", HostAdapter);
- if (HostAdapter->DMA_Channel > 0)
- BusLogic_Info("%d, ", HostAdapter, HostAdapter->DMA_Channel);
+ unsigned short alltgt_mask = (1 << adapter->maxdev) - 1;
+ unsigned short sync_ok, fast_ok;
+ unsigned short ultra_ok, wide_ok;
+ unsigned short discon_ok, tagq_ok;
+ bool common_syncneg, common_tagq_depth;
+ char syncstr[BLOGIC_MAXDEV + 1];
+ char widestr[BLOGIC_MAXDEV + 1];
+ char discon_str[BLOGIC_MAXDEV + 1];
+ char tagq_str[BLOGIC_MAXDEV + 1];
+ char *syncmsg = syncstr;
+ char *widemsg = widestr;
+ char *discon_msg = discon_str;
+ char *tagq_msg = tagq_str;
+ int tgt_id;
+
+ blogic_info("Configuring BusLogic Model %s %s%s%s%s SCSI Host Adapter\n", adapter, adapter->model, blogic_adapter_busnames[adapter->adapter_bus_type], (adapter->wide ? " Wide" : ""), (adapter->differential ? " Differential" : ""), (adapter->ultra ? " Ultra" : ""));
+ blogic_info(" Firmware Version: %s, I/O Address: 0x%X, " "IRQ Channel: %d/%s\n", adapter, adapter->fw_ver, adapter->io_addr, adapter->irq_ch, (adapter->level_int ? "Level" : "Edge"));
+ if (adapter->adapter_bus_type != BLOGIC_PCI_BUS) {
+ blogic_info(" DMA Channel: ", adapter);
+ if (adapter->dma_ch > 0)
+ blogic_info("%d, ", adapter, adapter->dma_ch);
else
- BusLogic_Info("None, ", HostAdapter);
- if (HostAdapter->BIOS_Address > 0)
- BusLogic_Info("BIOS Address: 0x%X, ", HostAdapter, HostAdapter->BIOS_Address);
+ blogic_info("None, ", adapter);
+ if (adapter->bios_addr > 0)
+ blogic_info("BIOS Address: 0x%X, ", adapter,
+ adapter->bios_addr);
else
- BusLogic_Info("BIOS Address: None, ", HostAdapter);
+ blogic_info("BIOS Address: None, ", adapter);
} else {
- BusLogic_Info(" PCI Bus: %d, Device: %d, Address: ", HostAdapter, HostAdapter->Bus, HostAdapter->Device);
- if (HostAdapter->PCI_Address > 0)
- BusLogic_Info("0x%X, ", HostAdapter, HostAdapter->PCI_Address);
+ blogic_info(" PCI Bus: %d, Device: %d, Address: ", adapter,
+ adapter->bus, adapter->dev);
+ if (adapter->pci_addr > 0)
+ blogic_info("0x%X, ", adapter, adapter->pci_addr);
else
- BusLogic_Info("Unassigned, ", HostAdapter);
- }
- BusLogic_Info("Host Adapter SCSI ID: %d\n", HostAdapter, HostAdapter->SCSI_ID);
- BusLogic_Info(" Parity Checking: %s, Extended Translation: %s\n", HostAdapter, (HostAdapter->ParityCheckingEnabled ? "Enabled" : "Disabled"), (HostAdapter->ExtendedTranslationEnabled ? "Enabled" : "Disabled"));
- AllTargetsMask &= ~(1 << HostAdapter->SCSI_ID);
- SynchronousPermitted = HostAdapter->SynchronousPermitted & AllTargetsMask;
- FastPermitted = HostAdapter->FastPermitted & AllTargetsMask;
- UltraPermitted = HostAdapter->UltraPermitted & AllTargetsMask;
- if ((BusLogic_MultiMasterHostAdapterP(HostAdapter) && (HostAdapter->FirmwareVersion[0] >= '4' || HostAdapter->HostAdapterBusType == BusLogic_EISA_Bus)) || BusLogic_FlashPointHostAdapterP(HostAdapter)) {
- CommonSynchronousNegotiation = false;
- if (SynchronousPermitted == 0) {
- SynchronousMessage = "Disabled";
- CommonSynchronousNegotiation = true;
- } else if (SynchronousPermitted == AllTargetsMask) {
- if (FastPermitted == 0) {
- SynchronousMessage = "Slow";
- CommonSynchronousNegotiation = true;
- } else if (FastPermitted == AllTargetsMask) {
- if (UltraPermitted == 0) {
- SynchronousMessage = "Fast";
- CommonSynchronousNegotiation = true;
- } else if (UltraPermitted == AllTargetsMask) {
- SynchronousMessage = "Ultra";
- CommonSynchronousNegotiation = true;
+ blogic_info("Unassigned, ", adapter);
+ }
+ blogic_info("Host Adapter SCSI ID: %d\n", adapter, adapter->scsi_id);
+ blogic_info(" Parity Checking: %s, Extended Translation: %s\n",
+ adapter, (adapter->parity ? "Enabled" : "Disabled"),
+ (adapter->ext_trans_enable ? "Enabled" : "Disabled"));
+ alltgt_mask &= ~(1 << adapter->scsi_id);
+ sync_ok = adapter->sync_ok & alltgt_mask;
+ fast_ok = adapter->fast_ok & alltgt_mask;
+ ultra_ok = adapter->ultra_ok & alltgt_mask;
+ if ((blogic_multimaster_type(adapter) &&
+ (adapter->fw_ver[0] >= '4' ||
+ adapter->adapter_bus_type == BLOGIC_EISA_BUS)) ||
+ blogic_flashpoint_type(adapter)) {
+ common_syncneg = false;
+ if (sync_ok == 0) {
+ syncmsg = "Disabled";
+ common_syncneg = true;
+ } else if (sync_ok == alltgt_mask) {
+ if (fast_ok == 0) {
+ syncmsg = "Slow";
+ common_syncneg = true;
+ } else if (fast_ok == alltgt_mask) {
+ if (ultra_ok == 0) {
+ syncmsg = "Fast";
+ common_syncneg = true;
+ } else if (ultra_ok == alltgt_mask) {
+ syncmsg = "Ultra";
+ common_syncneg = true;
}
}
}
- if (!CommonSynchronousNegotiation) {
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- SynchronousString[TargetID] = ((!(SynchronousPermitted & (1 << TargetID))) ? 'N' : (!(FastPermitted & (1 << TargetID)) ? 'S' : (!(UltraPermitted & (1 << TargetID)) ? 'F' : 'U')));
- SynchronousString[HostAdapter->SCSI_ID] = '#';
- SynchronousString[HostAdapter->MaxTargetDevices] = '\0';
+ if (!common_syncneg) {
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++)
+ syncstr[tgt_id] = ((!(sync_ok & (1 << tgt_id))) ? 'N' : (!(fast_ok & (1 << tgt_id)) ? 'S' : (!(ultra_ok & (1 << tgt_id)) ? 'F' : 'U')));
+ syncstr[adapter->scsi_id] = '#';
+ syncstr[adapter->maxdev] = '\0';
}
} else
- SynchronousMessage = (SynchronousPermitted == 0 ? "Disabled" : "Enabled");
- WidePermitted = HostAdapter->WidePermitted & AllTargetsMask;
- if (WidePermitted == 0)
- WideMessage = "Disabled";
- else if (WidePermitted == AllTargetsMask)
- WideMessage = "Enabled";
+ syncmsg = (sync_ok == 0 ? "Disabled" : "Enabled");
+ wide_ok = adapter->wide_ok & alltgt_mask;
+ if (wide_ok == 0)
+ widemsg = "Disabled";
+ else if (wide_ok == alltgt_mask)
+ widemsg = "Enabled";
else {
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- WideString[TargetID] = ((WidePermitted & (1 << TargetID)) ? 'Y' : 'N');
- WideString[HostAdapter->SCSI_ID] = '#';
- WideString[HostAdapter->MaxTargetDevices] = '\0';
- }
- DisconnectPermitted = HostAdapter->DisconnectPermitted & AllTargetsMask;
- if (DisconnectPermitted == 0)
- DisconnectMessage = "Disabled";
- else if (DisconnectPermitted == AllTargetsMask)
- DisconnectMessage = "Enabled";
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++)
+ widestr[tgt_id] = ((wide_ok & (1 << tgt_id)) ? 'Y' : 'N');
+ widestr[adapter->scsi_id] = '#';
+ widestr[adapter->maxdev] = '\0';
+ }
+ discon_ok = adapter->discon_ok & alltgt_mask;
+ if (discon_ok == 0)
+ discon_msg = "Disabled";
+ else if (discon_ok == alltgt_mask)
+ discon_msg = "Enabled";
else {
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- DisconnectString[TargetID] = ((DisconnectPermitted & (1 << TargetID)) ? 'Y' : 'N');
- DisconnectString[HostAdapter->SCSI_ID] = '#';
- DisconnectString[HostAdapter->MaxTargetDevices] = '\0';
- }
- TaggedQueuingPermitted = HostAdapter->TaggedQueuingPermitted & AllTargetsMask;
- if (TaggedQueuingPermitted == 0)
- TaggedQueuingMessage = "Disabled";
- else if (TaggedQueuingPermitted == AllTargetsMask)
- TaggedQueuingMessage = "Enabled";
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++)
+ discon_str[tgt_id] = ((discon_ok & (1 << tgt_id)) ? 'Y' : 'N');
+ discon_str[adapter->scsi_id] = '#';
+ discon_str[adapter->maxdev] = '\0';
+ }
+ tagq_ok = adapter->tagq_ok & alltgt_mask;
+ if (tagq_ok == 0)
+ tagq_msg = "Disabled";
+ else if (tagq_ok == alltgt_mask)
+ tagq_msg = "Enabled";
else {
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- TaggedQueuingString[TargetID] = ((TaggedQueuingPermitted & (1 << TargetID)) ? 'Y' : 'N');
- TaggedQueuingString[HostAdapter->SCSI_ID] = '#';
- TaggedQueuingString[HostAdapter->MaxTargetDevices] = '\0';
- }
- BusLogic_Info(" Synchronous Negotiation: %s, Wide Negotiation: %s\n", HostAdapter, SynchronousMessage, WideMessage);
- BusLogic_Info(" Disconnect/Reconnect: %s, Tagged Queuing: %s\n", HostAdapter, DisconnectMessage, TaggedQueuingMessage);
- if (BusLogic_MultiMasterHostAdapterP(HostAdapter)) {
- BusLogic_Info(" Scatter/Gather Limit: %d of %d segments, " "Mailboxes: %d\n", HostAdapter, HostAdapter->DriverScatterGatherLimit, HostAdapter->HostAdapterScatterGatherLimit, HostAdapter->MailboxCount);
- BusLogic_Info(" Driver Queue Depth: %d, " "Host Adapter Queue Depth: %d\n", HostAdapter, HostAdapter->DriverQueueDepth, HostAdapter->HostAdapterQueueDepth);
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++)
+ tagq_str[tgt_id] = ((tagq_ok & (1 << tgt_id)) ? 'Y' : 'N');
+ tagq_str[adapter->scsi_id] = '#';
+ tagq_str[adapter->maxdev] = '\0';
+ }
+ blogic_info(" Synchronous Negotiation: %s, Wide Negotiation: %s\n",
+ adapter, syncmsg, widemsg);
+ blogic_info(" Disconnect/Reconnect: %s, Tagged Queuing: %s\n", adapter,
+ discon_msg, tagq_msg);
+ if (blogic_multimaster_type(adapter)) {
+ blogic_info(" Scatter/Gather Limit: %d of %d segments, " "Mailboxes: %d\n", adapter, adapter->drvr_sglimit, adapter->adapter_sglimit, adapter->mbox_count);
+ blogic_info(" Driver Queue Depth: %d, " "Host Adapter Queue Depth: %d\n", adapter, adapter->drvr_qdepth, adapter->adapter_qdepth);
} else
- BusLogic_Info(" Driver Queue Depth: %d, " "Scatter/Gather Limit: %d segments\n", HostAdapter, HostAdapter->DriverQueueDepth, HostAdapter->DriverScatterGatherLimit);
- BusLogic_Info(" Tagged Queue Depth: ", HostAdapter);
- CommonTaggedQueueDepth = true;
- for (TargetID = 1; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- if (HostAdapter->QueueDepth[TargetID] != HostAdapter->QueueDepth[0]) {
- CommonTaggedQueueDepth = false;
+ blogic_info(" Driver Queue Depth: %d, " "Scatter/Gather Limit: %d segments\n", adapter, adapter->drvr_qdepth, adapter->drvr_sglimit);
+ blogic_info(" Tagged Queue Depth: ", adapter);
+ common_tagq_depth = true;
+ for (tgt_id = 1; tgt_id < adapter->maxdev; tgt_id++)
+ if (adapter->qdepth[tgt_id] != adapter->qdepth[0]) {
+ common_tagq_depth = false;
break;
}
- if (CommonTaggedQueueDepth) {
- if (HostAdapter->QueueDepth[0] > 0)
- BusLogic_Info("%d", HostAdapter, HostAdapter->QueueDepth[0]);
+ if (common_tagq_depth) {
+ if (adapter->qdepth[0] > 0)
+ blogic_info("%d", adapter, adapter->qdepth[0]);
else
- BusLogic_Info("Automatic", HostAdapter);
+ blogic_info("Automatic", adapter);
} else
- BusLogic_Info("Individual", HostAdapter);
- BusLogic_Info(", Untagged Queue Depth: %d\n", HostAdapter, HostAdapter->UntaggedQueueDepth);
- if (HostAdapter->TerminationInfoValid) {
- if (HostAdapter->HostWideSCSI)
- BusLogic_Info(" SCSI Bus Termination: %s", HostAdapter, (HostAdapter->LowByteTerminated ? (HostAdapter->HighByteTerminated ? "Both Enabled" : "Low Enabled")
- : (HostAdapter->HighByteTerminated ? "High Enabled" : "Both Disabled")));
+ blogic_info("Individual", adapter);
+ blogic_info(", Untagged Queue Depth: %d\n", adapter,
+ adapter->untag_qdepth);
+ if (adapter->terminfo_valid) {
+ if (adapter->wide)
+ blogic_info(" SCSI Bus Termination: %s", adapter,
+ (adapter->low_term ? (adapter->high_term ? "Both Enabled" : "Low Enabled") : (adapter->high_term ? "High Enabled" : "Both Disabled")));
else
- BusLogic_Info(" SCSI Bus Termination: %s", HostAdapter, (HostAdapter->LowByteTerminated ? "Enabled" : "Disabled"));
- if (HostAdapter->HostSupportsSCAM)
- BusLogic_Info(", SCAM: %s", HostAdapter, (HostAdapter->SCAM_Enabled ? (HostAdapter->SCAM_Level2 ? "Enabled, Level 2" : "Enabled, Level 1")
- : "Disabled"));
- BusLogic_Info("\n", HostAdapter);
+ blogic_info(" SCSI Bus Termination: %s", adapter,
+ (adapter->low_term ? "Enabled" : "Disabled"));
+ if (adapter->scam)
+ blogic_info(", SCAM: %s", adapter,
+ (adapter->scam_enabled ? (adapter->scam_lev2 ? "Enabled, Level 2" : "Enabled, Level 1") : "Disabled"));
+ blogic_info("\n", adapter);
}
/*
- Indicate reporting the Host Adapter configuration completed successfully.
+ Indicate reporting the Host Adapter configuration completed
+ successfully.
*/
return true;
}
/*
- BusLogic_AcquireResources acquires the system resources necessary to use
+ blogic_getres acquires the system resources necessary to use
Host Adapter.
*/
-static bool __init BusLogic_AcquireResources(struct BusLogic_HostAdapter *HostAdapter)
+static bool __init blogic_getres(struct blogic_adapter *adapter)
{
- if (HostAdapter->IRQ_Channel == 0) {
- BusLogic_Error("NO LEGAL INTERRUPT CHANNEL ASSIGNED - DETACHING\n", HostAdapter);
+ if (adapter->irq_ch == 0) {
+ blogic_err("NO LEGAL INTERRUPT CHANNEL ASSIGNED - DETACHING\n",
+ adapter);
return false;
}
/*
Acquire shared access to the IRQ Channel.
*/
- if (request_irq(HostAdapter->IRQ_Channel, BusLogic_InterruptHandler, IRQF_SHARED, HostAdapter->FullModelName, HostAdapter) < 0) {
- BusLogic_Error("UNABLE TO ACQUIRE IRQ CHANNEL %d - DETACHING\n", HostAdapter, HostAdapter->IRQ_Channel);
+ if (request_irq(adapter->irq_ch, blogic_inthandler, IRQF_SHARED,
+ adapter->full_model, adapter) < 0) {
+ blogic_err("UNABLE TO ACQUIRE IRQ CHANNEL %d - DETACHING\n",
+ adapter, adapter->irq_ch);
return false;
}
- HostAdapter->IRQ_ChannelAcquired = true;
+ adapter->irq_acquired = true;
/*
Acquire exclusive access to the DMA Channel.
*/
- if (HostAdapter->DMA_Channel > 0) {
- if (request_dma(HostAdapter->DMA_Channel, HostAdapter->FullModelName) < 0) {
- BusLogic_Error("UNABLE TO ACQUIRE DMA CHANNEL %d - DETACHING\n", HostAdapter, HostAdapter->DMA_Channel);
+ if (adapter->dma_ch > 0) {
+ if (request_dma(adapter->dma_ch, adapter->full_model) < 0) {
+ blogic_err("UNABLE TO ACQUIRE DMA CHANNEL %d - DETACHING\n", adapter, adapter->dma_ch);
return false;
}
- set_dma_mode(HostAdapter->DMA_Channel, DMA_MODE_CASCADE);
- enable_dma(HostAdapter->DMA_Channel);
- HostAdapter->DMA_ChannelAcquired = true;
+ set_dma_mode(adapter->dma_ch, DMA_MODE_CASCADE);
+ enable_dma(adapter->dma_ch);
+ adapter->dma_chan_acquired = true;
}
/*
Indicate the System Resource Acquisition completed successfully,
@@ -1874,127 +2020,146 @@ static bool __init BusLogic_AcquireResources(struct BusLogic_HostAdapter *HostAd
/*
- BusLogic_ReleaseResources releases any system resources previously acquired
- by BusLogic_AcquireResources.
+ blogic_relres releases any system resources previously acquired
+ by blogic_getres.
*/
-static void BusLogic_ReleaseResources(struct BusLogic_HostAdapter *HostAdapter)
+static void blogic_relres(struct blogic_adapter *adapter)
{
/*
Release shared access to the IRQ Channel.
*/
- if (HostAdapter->IRQ_ChannelAcquired)
- free_irq(HostAdapter->IRQ_Channel, HostAdapter);
+ if (adapter->irq_acquired)
+ free_irq(adapter->irq_ch, adapter);
/*
Release exclusive access to the DMA Channel.
*/
- if (HostAdapter->DMA_ChannelAcquired)
- free_dma(HostAdapter->DMA_Channel);
+ if (adapter->dma_chan_acquired)
+ free_dma(adapter->dma_ch);
/*
Release any allocated memory structs not released elsewhere
*/
- if (HostAdapter->MailboxSpace)
- pci_free_consistent(HostAdapter->PCI_Device, HostAdapter->MailboxSize, HostAdapter->MailboxSpace, HostAdapter->MailboxSpaceHandle);
- pci_dev_put(HostAdapter->PCI_Device);
- HostAdapter->MailboxSpace = NULL;
- HostAdapter->MailboxSpaceHandle = 0;
- HostAdapter->MailboxSize = 0;
+ if (adapter->mbox_space)
+ pci_free_consistent(adapter->pci_device, adapter->mbox_sz,
+ adapter->mbox_space, adapter->mbox_space_handle);
+ pci_dev_put(adapter->pci_device);
+ adapter->mbox_space = NULL;
+ adapter->mbox_space_handle = 0;
+ adapter->mbox_sz = 0;
}
/*
- BusLogic_InitializeHostAdapter initializes Host Adapter. This is the only
+ blogic_initadapter initializes Host Adapter. This is the only
function called during SCSI Host Adapter detection which modifies the state
of the Host Adapter from its initial power on or hard reset state.
*/
-static bool BusLogic_InitializeHostAdapter(struct BusLogic_HostAdapter
- *HostAdapter)
+static bool blogic_initadapter(struct blogic_adapter *adapter)
{
- struct BusLogic_ExtendedMailboxRequest ExtendedMailboxRequest;
- enum BusLogic_RoundRobinModeRequest RoundRobinModeRequest;
- enum BusLogic_SetCCBFormatRequest SetCCBFormatRequest;
- int TargetID;
+ struct blogic_extmbox_req extmbox_req;
+ enum blogic_rr_req rr_req;
+ enum blogic_setccb_fmt setccb_fmt;
+ int tgt_id;
+
/*
- Initialize the pointers to the first and last CCBs that are queued for
- completion processing.
+ Initialize the pointers to the first and last CCBs that are
+ queued for completion processing.
*/
- HostAdapter->FirstCompletedCCB = NULL;
- HostAdapter->LastCompletedCCB = NULL;
+ adapter->firstccb = NULL;
+ adapter->lastccb = NULL;
+
/*
Initialize the Bus Device Reset Pending CCB, Tagged Queuing Active,
Command Successful Flag, Active Commands, and Commands Since Reset
for each Target Device.
*/
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
- HostAdapter->BusDeviceResetPendingCCB[TargetID] = NULL;
- HostAdapter->TargetFlags[TargetID].TaggedQueuingActive = false;
- HostAdapter->TargetFlags[TargetID].CommandSuccessfulFlag = false;
- HostAdapter->ActiveCommands[TargetID] = 0;
- HostAdapter->CommandsSinceReset[TargetID] = 0;
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) {
+ adapter->bdr_pend[tgt_id] = NULL;
+ adapter->tgt_flags[tgt_id].tagq_active = false;
+ adapter->tgt_flags[tgt_id].cmd_good = false;
+ adapter->active_cmds[tgt_id] = 0;
+ adapter->cmds_since_rst[tgt_id] = 0;
}
+
/*
FlashPoint Host Adapters do not use Outgoing and Incoming Mailboxes.
*/
- if (BusLogic_FlashPointHostAdapterP(HostAdapter))
- goto Done;
+ if (blogic_flashpoint_type(adapter))
+ goto done;
+
/*
Initialize the Outgoing and Incoming Mailbox pointers.
*/
- HostAdapter->MailboxSize = HostAdapter->MailboxCount * (sizeof(struct BusLogic_OutgoingMailbox) + sizeof(struct BusLogic_IncomingMailbox));
- HostAdapter->MailboxSpace = pci_alloc_consistent(HostAdapter->PCI_Device, HostAdapter->MailboxSize, &HostAdapter->MailboxSpaceHandle);
- if (HostAdapter->MailboxSpace == NULL)
- return BusLogic_Failure(HostAdapter, "MAILBOX ALLOCATION");
- HostAdapter->FirstOutgoingMailbox = (struct BusLogic_OutgoingMailbox *) HostAdapter->MailboxSpace;
- HostAdapter->LastOutgoingMailbox = HostAdapter->FirstOutgoingMailbox + HostAdapter->MailboxCount - 1;
- HostAdapter->NextOutgoingMailbox = HostAdapter->FirstOutgoingMailbox;
- HostAdapter->FirstIncomingMailbox = (struct BusLogic_IncomingMailbox *) (HostAdapter->LastOutgoingMailbox + 1);
- HostAdapter->LastIncomingMailbox = HostAdapter->FirstIncomingMailbox + HostAdapter->MailboxCount - 1;
- HostAdapter->NextIncomingMailbox = HostAdapter->FirstIncomingMailbox;
+ adapter->mbox_sz = adapter->mbox_count * (sizeof(struct blogic_outbox) + sizeof(struct blogic_inbox));
+ adapter->mbox_space = pci_alloc_consistent(adapter->pci_device,
+ adapter->mbox_sz, &adapter->mbox_space_handle);
+ if (adapter->mbox_space == NULL)
+ return blogic_failure(adapter, "MAILBOX ALLOCATION");
+ adapter->first_outbox = (struct blogic_outbox *) adapter->mbox_space;
+ adapter->last_outbox = adapter->first_outbox + adapter->mbox_count - 1;
+ adapter->next_outbox = adapter->first_outbox;
+ adapter->first_inbox = (struct blogic_inbox *) (adapter->last_outbox + 1);
+ adapter->last_inbox = adapter->first_inbox + adapter->mbox_count - 1;
+ adapter->next_inbox = adapter->first_inbox;
/*
Initialize the Outgoing and Incoming Mailbox structures.
*/
- memset(HostAdapter->FirstOutgoingMailbox, 0, HostAdapter->MailboxCount * sizeof(struct BusLogic_OutgoingMailbox));
- memset(HostAdapter->FirstIncomingMailbox, 0, HostAdapter->MailboxCount * sizeof(struct BusLogic_IncomingMailbox));
+ memset(adapter->first_outbox, 0,
+ adapter->mbox_count * sizeof(struct blogic_outbox));
+ memset(adapter->first_inbox, 0,
+ adapter->mbox_count * sizeof(struct blogic_inbox));
+
/*
- Initialize the Host Adapter's Pointer to the Outgoing/Incoming Mailboxes.
+ Initialize the Host Adapter's Pointer to the Outgoing/Incoming
+ Mailboxes.
*/
- ExtendedMailboxRequest.MailboxCount = HostAdapter->MailboxCount;
- ExtendedMailboxRequest.BaseMailboxAddress = (u32) HostAdapter->MailboxSpaceHandle;
- if (BusLogic_Command(HostAdapter, BusLogic_InitializeExtendedMailbox, &ExtendedMailboxRequest, sizeof(ExtendedMailboxRequest), NULL, 0) < 0)
- return BusLogic_Failure(HostAdapter, "MAILBOX INITIALIZATION");
+ extmbox_req.mbox_count = adapter->mbox_count;
+ extmbox_req.base_mbox_addr = (u32) adapter->mbox_space_handle;
+ if (blogic_cmd(adapter, BLOGIC_INIT_EXT_MBOX, &extmbox_req,
+ sizeof(extmbox_req), NULL, 0) < 0)
+ return blogic_failure(adapter, "MAILBOX INITIALIZATION");
/*
- Enable Strict Round Robin Mode if supported by the Host Adapter. In
- Strict Round Robin Mode, the Host Adapter only looks at the next Outgoing
- Mailbox for each new command, rather than scanning through all the
- Outgoing Mailboxes to find any that have new commands in them. Strict
- Round Robin Mode is significantly more efficient.
+ Enable Strict Round Robin Mode if supported by the Host Adapter. In
+ Strict Round Robin Mode, the Host Adapter only looks at the next
+ Outgoing Mailbox for each new command, rather than scanning
+ through all the Outgoing Mailboxes to find any that have new
+ commands in them. Strict Round Robin Mode is significantly more
+ efficient.
*/
- if (HostAdapter->StrictRoundRobinModeSupport) {
- RoundRobinModeRequest = BusLogic_StrictRoundRobinMode;
- if (BusLogic_Command(HostAdapter, BusLogic_EnableStrictRoundRobinMode, &RoundRobinModeRequest, sizeof(RoundRobinModeRequest), NULL, 0) < 0)
- return BusLogic_Failure(HostAdapter, "ENABLE STRICT ROUND ROBIN MODE");
+ if (adapter->strict_rr) {
+ rr_req = BLOGIC_STRICT_RR_MODE;
+ if (blogic_cmd(adapter, BLOGIC_STRICT_RR, &rr_req,
+ sizeof(rr_req), NULL, 0) < 0)
+ return blogic_failure(adapter,
+ "ENABLE STRICT ROUND ROBIN MODE");
}
+
/*
- For Host Adapters that support Extended LUN Format CCBs, issue the Set CCB
- Format command to allow 32 Logical Units per Target Device.
+ For Host Adapters that support Extended LUN Format CCBs, issue the
+ Set CCB Format command to allow 32 Logical Units per Target Device.
*/
- if (HostAdapter->ExtendedLUNSupport) {
- SetCCBFormatRequest = BusLogic_ExtendedLUNFormatCCB;
- if (BusLogic_Command(HostAdapter, BusLogic_SetCCBFormat, &SetCCBFormatRequest, sizeof(SetCCBFormatRequest), NULL, 0) < 0)
- return BusLogic_Failure(HostAdapter, "SET CCB FORMAT");
+ if (adapter->ext_lun) {
+ setccb_fmt = BLOGIC_EXT_LUN_CCB;
+ if (blogic_cmd(adapter, BLOGIC_SETCCB_FMT, &setccb_fmt,
+ sizeof(setccb_fmt), NULL, 0) < 0)
+ return blogic_failure(adapter, "SET CCB FORMAT");
}
+
/*
Announce Successful Initialization.
*/
- Done:
- if (!HostAdapter->HostAdapterInitialized) {
- BusLogic_Info("*** %s Initialized Successfully ***\n", HostAdapter, HostAdapter->FullModelName);
- BusLogic_Info("\n", HostAdapter);
+done:
+ if (!adapter->adapter_initd) {
+ blogic_info("*** %s Initialized Successfully ***\n", adapter,
+ adapter->full_model);
+ blogic_info("\n", adapter);
} else
- BusLogic_Warning("*** %s Initialized Successfully ***\n", HostAdapter, HostAdapter->FullModelName);
- HostAdapter->HostAdapterInitialized = true;
+ blogic_warn("*** %s Initialized Successfully ***\n", adapter,
+ adapter->full_model);
+ adapter->adapter_initd = true;
+
/*
Indicate the Host Adapter Initialization completed successfully.
*/
@@ -2003,109 +2168,116 @@ static bool BusLogic_InitializeHostAdapter(struct BusLogic_HostAdapter
/*
- BusLogic_TargetDeviceInquiry inquires about the Target Devices accessible
+ blogic_inquiry inquires about the Target Devices accessible
through Host Adapter.
*/
-static bool __init BusLogic_TargetDeviceInquiry(struct BusLogic_HostAdapter
- *HostAdapter)
+static bool __init blogic_inquiry(struct blogic_adapter *adapter)
{
- u16 InstalledDevices;
- u8 InstalledDevicesID0to7[8];
- struct BusLogic_SetupInformation SetupInformation;
- u8 SynchronousPeriod[BusLogic_MaxTargetDevices];
- unsigned char RequestedReplyLength;
- int TargetID;
+ u16 installed_devs;
+ u8 installed_devs0to7[8];
+ struct blogic_setup_info setupinfo;
+ u8 sync_period[BLOGIC_MAXDEV];
+ unsigned char req_replylen;
+ int tgt_id;
+
/*
- Wait a few seconds between the Host Adapter Hard Reset which initiates
- a SCSI Bus Reset and issuing any SCSI Commands. Some SCSI devices get
- confused if they receive SCSI Commands too soon after a SCSI Bus Reset.
+ Wait a few seconds between the Host Adapter Hard Reset which
+ initiates a SCSI Bus Reset and issuing any SCSI Commands. Some
+ SCSI devices get confused if they receive SCSI Commands too soon
+ after a SCSI Bus Reset.
*/
- BusLogic_Delay(HostAdapter->BusSettleTime);
+ blogic_delay(adapter->bus_settle_time);
/*
FlashPoint Host Adapters do not provide for Target Device Inquiry.
*/
- if (BusLogic_FlashPointHostAdapterP(HostAdapter))
+ if (blogic_flashpoint_type(adapter))
return true;
/*
Inhibit the Target Device Inquiry if requested.
*/
- if (HostAdapter->DriverOptions != NULL && HostAdapter->DriverOptions->LocalOptions.InhibitTargetInquiry)
+ if (adapter->drvr_opts != NULL && adapter->drvr_opts->stop_tgt_inquiry)
return true;
/*
- Issue the Inquire Target Devices command for host adapters with firmware
- version 4.25 or later, or the Inquire Installed Devices ID 0 to 7 command
- for older host adapters. This is necessary to force Synchronous Transfer
- Negotiation so that the Inquire Setup Information and Inquire Synchronous
- Period commands will return valid data. The Inquire Target Devices command
- is preferable to Inquire Installed Devices ID 0 to 7 since it only probes
- Logical Unit 0 of each Target Device.
+ Issue the Inquire Target Devices command for host adapters with
+ firmware version 4.25 or later, or the Inquire Installed Devices
+ ID 0 to 7 command for older host adapters. This is necessary to
+ force Synchronous Transfer Negotiation so that the Inquire Setup
+ Information and Inquire Synchronous Period commands will return
+ valid data. The Inquire Target Devices command is preferable to
+ Inquire Installed Devices ID 0 to 7 since it only probes Logical
+ Unit 0 of each Target Device.
*/
- if (strcmp(HostAdapter->FirmwareVersion, "4.25") >= 0) {
+ if (strcmp(adapter->fw_ver, "4.25") >= 0) {
/*
- * Issue a Inquire Target Devices command. Inquire Target Devices only
- * tests Logical Unit 0 of each Target Device unlike the Inquire Installed
- * Devices commands which test Logical Units 0 - 7. Two bytes are
- * returned, where byte 0 bit 0 set indicates that Target Device 0 exists,
- * and so on.
+ Issue a Inquire Target Devices command. Inquire Target
+ Devices only tests Logical Unit 0 of each Target Device
+ unlike the Inquire Installed Devices commands which test
+ Logical Units 0 - 7. Two bytes are returned, where byte
+ 0 bit 0 set indicates that Target Device 0 exists, and so on.
*/
- if (BusLogic_Command(HostAdapter, BusLogic_InquireTargetDevices, NULL, 0, &InstalledDevices, sizeof(InstalledDevices))
- != sizeof(InstalledDevices))
- return BusLogic_Failure(HostAdapter, "INQUIRE TARGET DEVICES");
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- HostAdapter->TargetFlags[TargetID].TargetExists = (InstalledDevices & (1 << TargetID) ? true : false);
+ if (blogic_cmd(adapter, BLOGIC_INQ_DEV, NULL, 0,
+ &installed_devs, sizeof(installed_devs))
+ != sizeof(installed_devs))
+ return blogic_failure(adapter, "INQUIRE TARGET DEVICES");
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++)
+ adapter->tgt_flags[tgt_id].tgt_exists =
+ (installed_devs & (1 << tgt_id) ? true : false);
} else {
/*
- * Issue an Inquire Installed Devices command. For each Target Device,
- * a byte is returned where bit 0 set indicates that Logical Unit 0
- * exists, bit 1 set indicates that Logical Unit 1 exists, and so on.
+ Issue an Inquire Installed Devices command. For each
+ Target Device, a byte is returned where bit 0 set
+ indicates that Logical Unit 0 * exists, bit 1 set
+ indicates that Logical Unit 1 exists, and so on.
*/
- if (BusLogic_Command(HostAdapter, BusLogic_InquireInstalledDevicesID0to7, NULL, 0, &InstalledDevicesID0to7, sizeof(InstalledDevicesID0to7))
- != sizeof(InstalledDevicesID0to7))
- return BusLogic_Failure(HostAdapter, "INQUIRE INSTALLED DEVICES ID 0 TO 7");
- for (TargetID = 0; TargetID < 8; TargetID++)
- HostAdapter->TargetFlags[TargetID].TargetExists = (InstalledDevicesID0to7[TargetID] != 0 ? true : false);
+ if (blogic_cmd(adapter, BLOGIC_INQ_DEV0TO7, NULL, 0,
+ &installed_devs0to7, sizeof(installed_devs0to7))
+ != sizeof(installed_devs0to7))
+ return blogic_failure(adapter,
+ "INQUIRE INSTALLED DEVICES ID 0 TO 7");
+ for (tgt_id = 0; tgt_id < 8; tgt_id++)
+ adapter->tgt_flags[tgt_id].tgt_exists =
+ (installed_devs0to7[tgt_id] != 0 ? true : false);
}
/*
Issue the Inquire Setup Information command.
*/
- RequestedReplyLength = sizeof(SetupInformation);
- if (BusLogic_Command(HostAdapter, BusLogic_InquireSetupInformation, &RequestedReplyLength, sizeof(RequestedReplyLength), &SetupInformation, sizeof(SetupInformation))
- != sizeof(SetupInformation))
- return BusLogic_Failure(HostAdapter, "INQUIRE SETUP INFORMATION");
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- HostAdapter->SynchronousOffset[TargetID] = (TargetID < 8 ? SetupInformation.SynchronousValuesID0to7[TargetID].Offset : SetupInformation.SynchronousValuesID8to15[TargetID - 8].Offset);
- if (strcmp(HostAdapter->FirmwareVersion, "5.06L") >= 0)
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- HostAdapter->TargetFlags[TargetID].WideTransfersActive = (TargetID < 8 ? (SetupInformation.WideTransfersActiveID0to7 & (1 << TargetID)
- ? true : false)
- : (SetupInformation.WideTransfersActiveID8to15 & (1 << (TargetID - 8))
- ? true : false));
+ req_replylen = sizeof(setupinfo);
+ if (blogic_cmd(adapter, BLOGIC_INQ_SETUPINFO, &req_replylen,
+ sizeof(req_replylen), &setupinfo, sizeof(setupinfo))
+ != sizeof(setupinfo))
+ return blogic_failure(adapter, "INQUIRE SETUP INFORMATION");
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++)
+ adapter->sync_offset[tgt_id] = (tgt_id < 8 ? setupinfo.sync0to7[tgt_id].offset : setupinfo.sync8to15[tgt_id - 8].offset);
+ if (strcmp(adapter->fw_ver, "5.06L") >= 0)
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++)
+ adapter->tgt_flags[tgt_id].wide_active = (tgt_id < 8 ? (setupinfo.wide_tx_active0to7 & (1 << tgt_id) ? true : false) : (setupinfo.wide_tx_active8to15 & (1 << (tgt_id - 8)) ? true : false));
/*
Issue the Inquire Synchronous Period command.
*/
- if (HostAdapter->FirmwareVersion[0] >= '3') {
+ if (adapter->fw_ver[0] >= '3') {
- /* Issue a Inquire Synchronous Period command. For each Target Device,
- * a byte is returned which represents the Synchronous Transfer Period
- * in units of 10 nanoseconds.
+ /* Issue a Inquire Synchronous Period command. For each
+ Target Device, a byte is returned which represents the
+ Synchronous Transfer Period in units of 10 nanoseconds.
*/
- RequestedReplyLength = sizeof(SynchronousPeriod);
- if (BusLogic_Command(HostAdapter, BusLogic_InquireSynchronousPeriod, &RequestedReplyLength, sizeof(RequestedReplyLength), &SynchronousPeriod, sizeof(SynchronousPeriod))
- != sizeof(SynchronousPeriod))
- return BusLogic_Failure(HostAdapter, "INQUIRE SYNCHRONOUS PERIOD");
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- HostAdapter->SynchronousPeriod[TargetID] = SynchronousPeriod[TargetID];
+ req_replylen = sizeof(sync_period);
+ if (blogic_cmd(adapter, BLOGIC_INQ_SYNC_PERIOD, &req_replylen,
+ sizeof(req_replylen), &sync_period,
+ sizeof(sync_period)) != sizeof(sync_period))
+ return blogic_failure(adapter,
+ "INQUIRE SYNCHRONOUS PERIOD");
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++)
+ adapter->sync_period[tgt_id] = sync_period[tgt_id];
} else
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- if (SetupInformation.SynchronousValuesID0to7[TargetID].Offset > 0)
- HostAdapter->SynchronousPeriod[TargetID] = 20 + 5 * SetupInformation.SynchronousValuesID0to7[TargetID]
- .TransferPeriod;
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++)
+ if (setupinfo.sync0to7[tgt_id].offset > 0)
+ adapter->sync_period[tgt_id] = 20 + 5 * setupinfo.sync0to7[tgt_id].tx_period;
/*
Indicate the Target Device Inquiry completed successfully.
*/
@@ -2113,7 +2285,7 @@ static bool __init BusLogic_TargetDeviceInquiry(struct BusLogic_HostAdapter
}
/*
- BusLogic_InitializeHostStructure initializes the fields in the SCSI Host
+ blogic_inithoststruct initializes the fields in the SCSI Host
structure. The base, io_port, n_io_ports, irq, and dma_channel fields in the
SCSI Host structure are intentionally left uninitialized, as this driver
handles acquisition and release of these resources explicitly, as well as
@@ -2121,517 +2293,555 @@ static bool __init BusLogic_TargetDeviceInquiry(struct BusLogic_HostAdapter
through explicit acquisition and release of the Host Adapter's Lock.
*/
-static void __init BusLogic_InitializeHostStructure(struct BusLogic_HostAdapter
- *HostAdapter, struct Scsi_Host *Host)
+static void __init blogic_inithoststruct(struct blogic_adapter *adapter,
+ struct Scsi_Host *host)
{
- Host->max_id = HostAdapter->MaxTargetDevices;
- Host->max_lun = HostAdapter->MaxLogicalUnits;
- Host->max_channel = 0;
- Host->unique_id = HostAdapter->IO_Address;
- Host->this_id = HostAdapter->SCSI_ID;
- Host->can_queue = HostAdapter->DriverQueueDepth;
- Host->sg_tablesize = HostAdapter->DriverScatterGatherLimit;
- Host->unchecked_isa_dma = HostAdapter->BounceBuffersRequired;
- Host->cmd_per_lun = HostAdapter->UntaggedQueueDepth;
+ host->max_id = adapter->maxdev;
+ host->max_lun = adapter->maxlun;
+ host->max_channel = 0;
+ host->unique_id = adapter->io_addr;
+ host->this_id = adapter->scsi_id;
+ host->can_queue = adapter->drvr_qdepth;
+ host->sg_tablesize = adapter->drvr_sglimit;
+ host->unchecked_isa_dma = adapter->need_bouncebuf;
+ host->cmd_per_lun = adapter->untag_qdepth;
}
/*
- BusLogic_SlaveConfigure will actually set the queue depth on individual
+ blogic_slaveconfig will actually set the queue depth on individual
scsi devices as they are permanently added to the device chain. We
shamelessly rip off the SelectQueueDepths code to make this work mostly
like it used to. Since we don't get called once at the end of the scan
but instead get called for each device, we have to do things a bit
differently.
*/
-static int BusLogic_SlaveConfigure(struct scsi_device *Device)
+static int blogic_slaveconfig(struct scsi_device *dev)
{
- struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) Device->host->hostdata;
- int TargetID = Device->id;
- int QueueDepth = HostAdapter->QueueDepth[TargetID];
-
- if (HostAdapter->TargetFlags[TargetID].TaggedQueuingSupported && (HostAdapter->TaggedQueuingPermitted & (1 << TargetID))) {
- if (QueueDepth == 0)
- QueueDepth = BusLogic_MaxAutomaticTaggedQueueDepth;
- HostAdapter->QueueDepth[TargetID] = QueueDepth;
- scsi_adjust_queue_depth(Device, MSG_SIMPLE_TAG, QueueDepth);
+ struct blogic_adapter *adapter =
+ (struct blogic_adapter *) dev->host->hostdata;
+ int tgt_id = dev->id;
+ int qdepth = adapter->qdepth[tgt_id];
+
+ if (adapter->tgt_flags[tgt_id].tagq_ok &&
+ (adapter->tagq_ok & (1 << tgt_id))) {
+ if (qdepth == 0)
+ qdepth = BLOGIC_MAX_AUTO_TAG_DEPTH;
+ adapter->qdepth[tgt_id] = qdepth;
+ scsi_adjust_queue_depth(dev, MSG_SIMPLE_TAG, qdepth);
} else {
- HostAdapter->TaggedQueuingPermitted &= ~(1 << TargetID);
- QueueDepth = HostAdapter->UntaggedQueueDepth;
- HostAdapter->QueueDepth[TargetID] = QueueDepth;
- scsi_adjust_queue_depth(Device, 0, QueueDepth);
- }
- QueueDepth = 0;
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++)
- if (HostAdapter->TargetFlags[TargetID].TargetExists) {
- QueueDepth += HostAdapter->QueueDepth[TargetID];
- }
- if (QueueDepth > HostAdapter->AllocatedCCBs)
- BusLogic_CreateAdditionalCCBs(HostAdapter, QueueDepth - HostAdapter->AllocatedCCBs, false);
+ adapter->tagq_ok &= ~(1 << tgt_id);
+ qdepth = adapter->untag_qdepth;
+ adapter->qdepth[tgt_id] = qdepth;
+ scsi_adjust_queue_depth(dev, 0, qdepth);
+ }
+ qdepth = 0;
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++)
+ if (adapter->tgt_flags[tgt_id].tgt_exists)
+ qdepth += adapter->qdepth[tgt_id];
+ if (qdepth > adapter->alloc_ccbs)
+ blogic_create_addlccbs(adapter, qdepth - adapter->alloc_ccbs,
+ false);
return 0;
}
/*
- BusLogic_DetectHostAdapter probes for BusLogic Host Adapters at the standard
+ blogic_init probes for BusLogic Host Adapters at the standard
I/O Addresses where they may be located, initializing, registering, and
reporting the configuration of each BusLogic Host Adapter it finds. It
returns the number of BusLogic Host Adapters successfully initialized and
registered.
*/
-static int __init BusLogic_init(void)
+static int __init blogic_init(void)
{
- int BusLogicHostAdapterCount = 0, DriverOptionsIndex = 0, ProbeIndex;
- struct BusLogic_HostAdapter *PrototypeHostAdapter;
+ int adapter_count = 0, drvr_optindex = 0, probeindex;
+ struct blogic_adapter *adapter;
int ret = 0;
#ifdef MODULE
if (BusLogic)
- BusLogic_Setup(BusLogic);
+ blogic_setup(BusLogic);
#endif
- if (BusLogic_ProbeOptions.NoProbe)
+ if (blogic_probe_options.noprobe)
return -ENODEV;
- BusLogic_ProbeInfoList =
- kzalloc(BusLogic_MaxHostAdapters * sizeof(struct BusLogic_ProbeInfo), GFP_KERNEL);
- if (BusLogic_ProbeInfoList == NULL) {
- BusLogic_Error("BusLogic: Unable to allocate Probe Info List\n", NULL);
+ blogic_probeinfo_list =
+ kzalloc(BLOGIC_MAX_ADAPTERS * sizeof(struct blogic_probeinfo),
+ GFP_KERNEL);
+ if (blogic_probeinfo_list == NULL) {
+ blogic_err("BusLogic: Unable to allocate Probe Info List\n",
+ NULL);
return -ENOMEM;
}
- PrototypeHostAdapter =
- kzalloc(sizeof(struct BusLogic_HostAdapter), GFP_KERNEL);
- if (PrototypeHostAdapter == NULL) {
- kfree(BusLogic_ProbeInfoList);
- BusLogic_Error("BusLogic: Unable to allocate Prototype " "Host Adapter\n", NULL);
+ adapter = kzalloc(sizeof(struct blogic_adapter), GFP_KERNEL);
+ if (adapter == NULL) {
+ kfree(blogic_probeinfo_list);
+ blogic_err("BusLogic: Unable to allocate Prototype Host Adapter\n", NULL);
return -ENOMEM;
}
#ifdef MODULE
if (BusLogic != NULL)
- BusLogic_Setup(BusLogic);
+ blogic_setup(BusLogic);
#endif
- BusLogic_InitializeProbeInfoList(PrototypeHostAdapter);
- for (ProbeIndex = 0; ProbeIndex < BusLogic_ProbeInfoCount; ProbeIndex++) {
- struct BusLogic_ProbeInfo *ProbeInfo = &BusLogic_ProbeInfoList[ProbeIndex];
- struct BusLogic_HostAdapter *HostAdapter = PrototypeHostAdapter;
- struct Scsi_Host *Host;
- if (ProbeInfo->IO_Address == 0)
+ blogic_init_probeinfo_list(adapter);
+ for (probeindex = 0; probeindex < blogic_probeinfo_count; probeindex++) {
+ struct blogic_probeinfo *probeinfo =
+ &blogic_probeinfo_list[probeindex];
+ struct blogic_adapter *myadapter = adapter;
+ struct Scsi_Host *host;
+
+ if (probeinfo->io_addr == 0)
continue;
- memset(HostAdapter, 0, sizeof(struct BusLogic_HostAdapter));
- HostAdapter->HostAdapterType = ProbeInfo->HostAdapterType;
- HostAdapter->HostAdapterBusType = ProbeInfo->HostAdapterBusType;
- HostAdapter->IO_Address = ProbeInfo->IO_Address;
- HostAdapter->PCI_Address = ProbeInfo->PCI_Address;
- HostAdapter->Bus = ProbeInfo->Bus;
- HostAdapter->Device = ProbeInfo->Device;
- HostAdapter->PCI_Device = ProbeInfo->PCI_Device;
- HostAdapter->IRQ_Channel = ProbeInfo->IRQ_Channel;
- HostAdapter->AddressCount = BusLogic_HostAdapterAddressCount[HostAdapter->HostAdapterType];
+ memset(myadapter, 0, sizeof(struct blogic_adapter));
+ myadapter->adapter_type = probeinfo->adapter_type;
+ myadapter->adapter_bus_type = probeinfo->adapter_bus_type;
+ myadapter->io_addr = probeinfo->io_addr;
+ myadapter->pci_addr = probeinfo->pci_addr;
+ myadapter->bus = probeinfo->bus;
+ myadapter->dev = probeinfo->dev;
+ myadapter->pci_device = probeinfo->pci_device;
+ myadapter->irq_ch = probeinfo->irq_ch;
+ myadapter->addr_count =
+ blogic_adapter_addr_count[myadapter->adapter_type];
/*
Make sure region is free prior to probing.
*/
- if (!request_region(HostAdapter->IO_Address, HostAdapter->AddressCount,
+ if (!request_region(myadapter->io_addr, myadapter->addr_count,
"BusLogic"))
continue;
/*
- Probe the Host Adapter. If unsuccessful, abort further initialization.
+ Probe the Host Adapter. If unsuccessful, abort further
+ initialization.
*/
- if (!BusLogic_ProbeHostAdapter(HostAdapter)) {
- release_region(HostAdapter->IO_Address, HostAdapter->AddressCount);
+ if (!blogic_probe(myadapter)) {
+ release_region(myadapter->io_addr,
+ myadapter->addr_count);
continue;
}
/*
Hard Reset the Host Adapter. If unsuccessful, abort further
initialization.
*/
- if (!BusLogic_HardwareResetHostAdapter(HostAdapter, true)) {
- release_region(HostAdapter->IO_Address, HostAdapter->AddressCount);
+ if (!blogic_hwreset(myadapter, true)) {
+ release_region(myadapter->io_addr,
+ myadapter->addr_count);
continue;
}
/*
- Check the Host Adapter. If unsuccessful, abort further initialization.
+ Check the Host Adapter. If unsuccessful, abort further
+ initialization.
*/
- if (!BusLogic_CheckHostAdapter(HostAdapter)) {
- release_region(HostAdapter->IO_Address, HostAdapter->AddressCount);
+ if (!blogic_checkadapter(myadapter)) {
+ release_region(myadapter->io_addr,
+ myadapter->addr_count);
continue;
}
/*
Initialize the Driver Options field if provided.
*/
- if (DriverOptionsIndex < BusLogic_DriverOptionsCount)
- HostAdapter->DriverOptions = &BusLogic_DriverOptions[DriverOptionsIndex++];
+ if (drvr_optindex < blogic_drvr_options_count)
+ myadapter->drvr_opts =
+ &blogic_drvr_options[drvr_optindex++];
/*
- Announce the Driver Version and Date, Author's Name, Copyright Notice,
- and Electronic Mail Address.
+ Announce the Driver Version and Date, Author's Name,
+ Copyright Notice, and Electronic Mail Address.
*/
- BusLogic_AnnounceDriver(HostAdapter);
+ blogic_announce_drvr(myadapter);
/*
Register the SCSI Host structure.
*/
- Host = scsi_host_alloc(&Bus_Logic_template, sizeof(struct BusLogic_HostAdapter));
- if (Host == NULL) {
- release_region(HostAdapter->IO_Address, HostAdapter->AddressCount);
+ host = scsi_host_alloc(&blogic_template,
+ sizeof(struct blogic_adapter));
+ if (host == NULL) {
+ release_region(myadapter->io_addr,
+ myadapter->addr_count);
continue;
}
- HostAdapter = (struct BusLogic_HostAdapter *) Host->hostdata;
- memcpy(HostAdapter, PrototypeHostAdapter, sizeof(struct BusLogic_HostAdapter));
- HostAdapter->SCSI_Host = Host;
- HostAdapter->HostNumber = Host->host_no;
+ myadapter = (struct blogic_adapter *) host->hostdata;
+ memcpy(myadapter, adapter, sizeof(struct blogic_adapter));
+ myadapter->scsi_host = host;
+ myadapter->host_no = host->host_no;
/*
- Add Host Adapter to the end of the list of registered BusLogic
- Host Adapters.
+ Add Host Adapter to the end of the list of registered
+ BusLogic Host Adapters.
*/
- list_add_tail(&HostAdapter->host_list, &BusLogic_host_list);
+ list_add_tail(&myadapter->host_list, &blogic_host_list);
/*
- Read the Host Adapter Configuration, Configure the Host Adapter,
- Acquire the System Resources necessary to use the Host Adapter, then
- Create the Initial CCBs, Initialize the Host Adapter, and finally
- perform Target Device Inquiry.
-
- From this point onward, any failure will be assumed to be due to a
- problem with the Host Adapter, rather than due to having mistakenly
- identified this port as belonging to a BusLogic Host Adapter. The
- I/O Address range will not be released, thereby preventing it from
- being incorrectly identified as any other type of Host Adapter.
+ Read the Host Adapter Configuration, Configure the Host
+ Adapter, Acquire the System Resources necessary to use
+ the Host Adapter, then Create the Initial CCBs, Initialize
+ the Host Adapter, and finally perform Target Device
+ Inquiry. From this point onward, any failure will be
+ assumed to be due to a problem with the Host Adapter,
+ rather than due to having mistakenly identified this port
+ as belonging to a BusLogic Host Adapter. The I/O Address
+ range will not be released, thereby preventing it from
+ being incorrectly identified as any other type of Host
+ Adapter.
*/
- if (BusLogic_ReadHostAdapterConfiguration(HostAdapter) &&
- BusLogic_ReportHostAdapterConfiguration(HostAdapter) &&
- BusLogic_AcquireResources(HostAdapter) &&
- BusLogic_CreateInitialCCBs(HostAdapter) &&
- BusLogic_InitializeHostAdapter(HostAdapter) &&
- BusLogic_TargetDeviceInquiry(HostAdapter)) {
+ if (blogic_rdconfig(myadapter) &&
+ blogic_reportconfig(myadapter) &&
+ blogic_getres(myadapter) &&
+ blogic_create_initccbs(myadapter) &&
+ blogic_initadapter(myadapter) &&
+ blogic_inquiry(myadapter)) {
/*
- Initialization has been completed successfully. Release and
- re-register usage of the I/O Address range so that the Model
- Name of the Host Adapter will appear, and initialize the SCSI
- Host structure.
+ Initialization has been completed successfully.
+ Release and re-register usage of the I/O Address
+ range so that the Model Name of the Host Adapter
+ will appear, and initialize the SCSI Host structure.
*/
- release_region(HostAdapter->IO_Address,
- HostAdapter->AddressCount);
- if (!request_region(HostAdapter->IO_Address,
- HostAdapter->AddressCount,
- HostAdapter->FullModelName)) {
+ release_region(myadapter->io_addr,
+ myadapter->addr_count);
+ if (!request_region(myadapter->io_addr,
+ myadapter->addr_count,
+ myadapter->full_model)) {
printk(KERN_WARNING
"BusLogic: Release and re-register of "
"port 0x%04lx failed \n",
- (unsigned long)HostAdapter->IO_Address);
- BusLogic_DestroyCCBs(HostAdapter);
- BusLogic_ReleaseResources(HostAdapter);
- list_del(&HostAdapter->host_list);
- scsi_host_put(Host);
+ (unsigned long)myadapter->io_addr);
+ blogic_destroy_ccbs(myadapter);
+ blogic_relres(myadapter);
+ list_del(&myadapter->host_list);
+ scsi_host_put(host);
ret = -ENOMEM;
} else {
- BusLogic_InitializeHostStructure(HostAdapter,
- Host);
- if (scsi_add_host(Host, HostAdapter->PCI_Device
- ? &HostAdapter->PCI_Device->dev
+ blogic_inithoststruct(myadapter,
+ host);
+ if (scsi_add_host(host, myadapter->pci_device
+ ? &myadapter->pci_device->dev
: NULL)) {
printk(KERN_WARNING
"BusLogic: scsi_add_host()"
"failed!\n");
- BusLogic_DestroyCCBs(HostAdapter);
- BusLogic_ReleaseResources(HostAdapter);
- list_del(&HostAdapter->host_list);
- scsi_host_put(Host);
+ blogic_destroy_ccbs(myadapter);
+ blogic_relres(myadapter);
+ list_del(&myadapter->host_list);
+ scsi_host_put(host);
ret = -ENODEV;
} else {
- scsi_scan_host(Host);
- BusLogicHostAdapterCount++;
+ scsi_scan_host(host);
+ adapter_count++;
}
}
} else {
/*
- An error occurred during Host Adapter Configuration Querying, Host
- Adapter Configuration, Resource Acquisition, CCB Creation, Host
- Adapter Initialization, or Target Device Inquiry, so remove Host
- Adapter from the list of registered BusLogic Host Adapters, destroy
- the CCBs, Release the System Resources, and Unregister the SCSI
+ An error occurred during Host Adapter Configuration
+ Querying, Host Adapter Configuration, Resource
+ Acquisition, CCB Creation, Host Adapter
+ Initialization, or Target Device Inquiry, so
+ remove Host Adapter from the list of registered
+ BusLogic Host Adapters, destroy the CCBs, Release
+ the System Resources, and Unregister the SCSI
Host.
*/
- BusLogic_DestroyCCBs(HostAdapter);
- BusLogic_ReleaseResources(HostAdapter);
- list_del(&HostAdapter->host_list);
- scsi_host_put(Host);
+ blogic_destroy_ccbs(myadapter);
+ blogic_relres(myadapter);
+ list_del(&myadapter->host_list);
+ scsi_host_put(host);
ret = -ENODEV;
}
}
- kfree(PrototypeHostAdapter);
- kfree(BusLogic_ProbeInfoList);
- BusLogic_ProbeInfoList = NULL;
+ kfree(adapter);
+ kfree(blogic_probeinfo_list);
+ blogic_probeinfo_list = NULL;
return ret;
}
/*
- BusLogic_ReleaseHostAdapter releases all resources previously acquired to
+ blogic_deladapter releases all resources previously acquired to
support a specific Host Adapter, including the I/O Address range, and
unregisters the BusLogic Host Adapter.
*/
-static int __exit BusLogic_ReleaseHostAdapter(struct BusLogic_HostAdapter *HostAdapter)
+static int __exit blogic_deladapter(struct blogic_adapter *adapter)
{
- struct Scsi_Host *Host = HostAdapter->SCSI_Host;
+ struct Scsi_Host *host = adapter->scsi_host;
- scsi_remove_host(Host);
+ scsi_remove_host(host);
/*
FlashPoint Host Adapters must first be released by the FlashPoint
SCCB Manager.
*/
- if (BusLogic_FlashPointHostAdapterP(HostAdapter))
- FlashPoint_ReleaseHostAdapter(HostAdapter->CardHandle);
+ if (blogic_flashpoint_type(adapter))
+ FlashPoint_ReleaseHostAdapter(adapter->cardhandle);
/*
Destroy the CCBs and release any system resources acquired to
support Host Adapter.
*/
- BusLogic_DestroyCCBs(HostAdapter);
- BusLogic_ReleaseResources(HostAdapter);
+ blogic_destroy_ccbs(adapter);
+ blogic_relres(adapter);
/*
Release usage of the I/O Address range.
*/
- release_region(HostAdapter->IO_Address, HostAdapter->AddressCount);
+ release_region(adapter->io_addr, adapter->addr_count);
/*
- Remove Host Adapter from the list of registered BusLogic Host Adapters.
+ Remove Host Adapter from the list of registered BusLogic
+ Host Adapters.
*/
- list_del(&HostAdapter->host_list);
+ list_del(&adapter->host_list);
- scsi_host_put(Host);
+ scsi_host_put(host);
return 0;
}
/*
- BusLogic_QueueCompletedCCB queues CCB for completion processing.
+ blogic_qcompleted_ccb queues CCB for completion processing.
*/
-static void BusLogic_QueueCompletedCCB(struct BusLogic_CCB *CCB)
+static void blogic_qcompleted_ccb(struct blogic_ccb *ccb)
{
- struct BusLogic_HostAdapter *HostAdapter = CCB->HostAdapter;
- CCB->Status = BusLogic_CCB_Completed;
- CCB->Next = NULL;
- if (HostAdapter->FirstCompletedCCB == NULL) {
- HostAdapter->FirstCompletedCCB = CCB;
- HostAdapter->LastCompletedCCB = CCB;
+ struct blogic_adapter *adapter = ccb->adapter;
+
+ ccb->status = BLOGIC_CCB_COMPLETE;
+ ccb->next = NULL;
+ if (adapter->firstccb == NULL) {
+ adapter->firstccb = ccb;
+ adapter->lastccb = ccb;
} else {
- HostAdapter->LastCompletedCCB->Next = CCB;
- HostAdapter->LastCompletedCCB = CCB;
+ adapter->lastccb->next = ccb;
+ adapter->lastccb = ccb;
}
- HostAdapter->ActiveCommands[CCB->TargetID]--;
+ adapter->active_cmds[ccb->tgt_id]--;
}
/*
- BusLogic_ComputeResultCode computes a SCSI Subsystem Result Code from
+ blogic_resultcode computes a SCSI Subsystem Result Code from
the Host Adapter Status and Target Device Status.
*/
-static int BusLogic_ComputeResultCode(struct BusLogic_HostAdapter *HostAdapter, enum BusLogic_HostAdapterStatus HostAdapterStatus, enum BusLogic_TargetDeviceStatus TargetDeviceStatus)
+static int blogic_resultcode(struct blogic_adapter *adapter,
+ enum blogic_adapter_status adapter_status,
+ enum blogic_tgt_status tgt_status)
{
- int HostStatus;
- switch (HostAdapterStatus) {
- case BusLogic_CommandCompletedNormally:
- case BusLogic_LinkedCommandCompleted:
- case BusLogic_LinkedCommandCompletedWithFlag:
- HostStatus = DID_OK;
+ int hoststatus;
+
+ switch (adapter_status) {
+ case BLOGIC_CMD_CMPLT_NORMAL:
+ case BLOGIC_LINK_CMD_CMPLT:
+ case BLOGIC_LINK_CMD_CMPLT_FLAG:
+ hoststatus = DID_OK;
break;
- case BusLogic_SCSISelectionTimeout:
- HostStatus = DID_TIME_OUT;
+ case BLOGIC_SELECT_TIMEOUT:
+ hoststatus = DID_TIME_OUT;
break;
- case BusLogic_InvalidOutgoingMailboxActionCode:
- case BusLogic_InvalidCommandOperationCode:
- case BusLogic_InvalidCommandParameter:
- BusLogic_Warning("BusLogic Driver Protocol Error 0x%02X\n", HostAdapter, HostAdapterStatus);
- case BusLogic_DataUnderRun:
- case BusLogic_DataOverRun:
- case BusLogic_UnexpectedBusFree:
- case BusLogic_LinkedCCBhasInvalidLUN:
- case BusLogic_AutoRequestSenseFailed:
- case BusLogic_TaggedQueuingMessageRejected:
- case BusLogic_UnsupportedMessageReceived:
- case BusLogic_HostAdapterHardwareFailed:
- case BusLogic_TargetDeviceReconnectedImproperly:
- case BusLogic_AbortQueueGenerated:
- case BusLogic_HostAdapterSoftwareError:
- case BusLogic_HostAdapterHardwareTimeoutError:
- case BusLogic_SCSIParityErrorDetected:
- HostStatus = DID_ERROR;
+ case BLOGIC_INVALID_OUTBOX_CODE:
+ case BLOGIC_INVALID_CMD_CODE:
+ case BLOGIC_BAD_CMD_PARAM:
+ blogic_warn("BusLogic Driver Protocol Error 0x%02X\n",
+ adapter, adapter_status);
+ case BLOGIC_DATA_UNDERRUN:
+ case BLOGIC_DATA_OVERRUN:
+ case BLOGIC_NOEXPECT_BUSFREE:
+ case BLOGIC_LINKCCB_BADLUN:
+ case BLOGIC_AUTOREQSENSE_FAIL:
+ case BLOGIC_TAGQUEUE_REJECT:
+ case BLOGIC_BAD_MSG_RCVD:
+ case BLOGIC_HW_FAIL:
+ case BLOGIC_BAD_RECONNECT:
+ case BLOGIC_ABRT_QUEUE:
+ case BLOGIC_ADAPTER_SW_ERROR:
+ case BLOGIC_HW_TIMEOUT:
+ case BLOGIC_PARITY_ERR:
+ hoststatus = DID_ERROR;
break;
- case BusLogic_InvalidBusPhaseRequested:
- case BusLogic_TargetFailedResponseToATN:
- case BusLogic_HostAdapterAssertedRST:
- case BusLogic_OtherDeviceAssertedRST:
- case BusLogic_HostAdapterAssertedBusDeviceReset:
- HostStatus = DID_RESET;
+ case BLOGIC_INVALID_BUSPHASE:
+ case BLOGIC_NORESPONSE_TO_ATN:
+ case BLOGIC_HW_RESET:
+ case BLOGIC_RST_FROM_OTHERDEV:
+ case BLOGIC_HW_BDR:
+ hoststatus = DID_RESET;
break;
default:
- BusLogic_Warning("Unknown Host Adapter Status 0x%02X\n", HostAdapter, HostAdapterStatus);
- HostStatus = DID_ERROR;
+ blogic_warn("Unknown Host Adapter Status 0x%02X\n", adapter,
+ adapter_status);
+ hoststatus = DID_ERROR;
break;
}
- return (HostStatus << 16) | TargetDeviceStatus;
+ return (hoststatus << 16) | tgt_status;
}
/*
- BusLogic_ScanIncomingMailboxes scans the Incoming Mailboxes saving any
+ blogic_scan_inbox scans the Incoming Mailboxes saving any
Incoming Mailbox entries for completion processing.
*/
-static void BusLogic_ScanIncomingMailboxes(struct BusLogic_HostAdapter *HostAdapter)
+static void blogic_scan_inbox(struct blogic_adapter *adapter)
{
/*
- Scan through the Incoming Mailboxes in Strict Round Robin fashion, saving
- any completed CCBs for further processing. It is essential that for each
- CCB and SCSI Command issued, command completion processing is performed
- exactly once. Therefore, only Incoming Mailboxes with completion code
- Command Completed Without Error, Command Completed With Error, or Command
- Aborted At Host Request are saved for completion processing. When an
- Incoming Mailbox has a completion code of Aborted Command Not Found, the
- CCB had already completed or been aborted before the current Abort request
- was processed, and so completion processing has already occurred and no
- further action should be taken.
- */
- struct BusLogic_IncomingMailbox *NextIncomingMailbox = HostAdapter->NextIncomingMailbox;
- enum BusLogic_CompletionCode CompletionCode;
- while ((CompletionCode = NextIncomingMailbox->CompletionCode) != BusLogic_IncomingMailboxFree) {
+ Scan through the Incoming Mailboxes in Strict Round Robin
+ fashion, saving any completed CCBs for further processing. It
+ is essential that for each CCB and SCSI Command issued, command
+ completion processing is performed exactly once. Therefore,
+ only Incoming Mailboxes with completion code Command Completed
+ Without Error, Command Completed With Error, or Command Aborted
+ At Host Request are saved for completion processing. When an
+ Incoming Mailbox has a completion code of Aborted Command Not
+ Found, the CCB had already completed or been aborted before the
+ current Abort request was processed, and so completion processing
+ has already occurred and no further action should be taken.
+ */
+ struct blogic_inbox *next_inbox = adapter->next_inbox;
+ enum blogic_cmplt_code comp_code;
+
+ while ((comp_code = next_inbox->comp_code) != BLOGIC_INBOX_FREE) {
/*
- We are only allowed to do this because we limit our architectures we
- run on to machines where bus_to_virt() actually works. There *needs*
- to be a dma_addr_to_virt() in the new PCI DMA mapping interface to
- replace bus_to_virt() or else this code is going to become very
+ We are only allowed to do this because we limit our
+ architectures we run on to machines where bus_to_virt(
+ actually works. There *needs* to be a dma_addr_to_virt()
+ in the new PCI DMA mapping interface to replace
+ bus_to_virt() or else this code is going to become very
innefficient.
*/
- struct BusLogic_CCB *CCB = (struct BusLogic_CCB *) Bus_to_Virtual(NextIncomingMailbox->CCB);
- if (CompletionCode != BusLogic_AbortedCommandNotFound) {
- if (CCB->Status == BusLogic_CCB_Active || CCB->Status == BusLogic_CCB_Reset) {
+ struct blogic_ccb *ccb =
+ (struct blogic_ccb *) bus_to_virt(next_inbox->ccb);
+ if (comp_code != BLOGIC_CMD_NOTFOUND) {
+ if (ccb->status == BLOGIC_CCB_ACTIVE ||
+ ccb->status == BLOGIC_CCB_RESET) {
/*
- Save the Completion Code for this CCB and queue the CCB
- for completion processing.
+ Save the Completion Code for this CCB and
+ queue the CCB for completion processing.
*/
- CCB->CompletionCode = CompletionCode;
- BusLogic_QueueCompletedCCB(CCB);
+ ccb->comp_code = comp_code;
+ blogic_qcompleted_ccb(ccb);
} else {
/*
- If a CCB ever appears in an Incoming Mailbox and is not marked
- as status Active or Reset, then there is most likely a bug in
+ If a CCB ever appears in an Incoming Mailbox
+ and is not marked as status Active or Reset,
+ then there is most likely a bug in
the Host Adapter firmware.
*/
- BusLogic_Warning("Illegal CCB #%ld status %d in " "Incoming Mailbox\n", HostAdapter, CCB->SerialNumber, CCB->Status);
+ blogic_warn("Illegal CCB #%ld status %d in " "Incoming Mailbox\n", adapter, ccb->serial, ccb->status);
}
}
- NextIncomingMailbox->CompletionCode = BusLogic_IncomingMailboxFree;
- if (++NextIncomingMailbox > HostAdapter->LastIncomingMailbox)
- NextIncomingMailbox = HostAdapter->FirstIncomingMailbox;
+ next_inbox->comp_code = BLOGIC_INBOX_FREE;
+ if (++next_inbox > adapter->last_inbox)
+ next_inbox = adapter->first_inbox;
}
- HostAdapter->NextIncomingMailbox = NextIncomingMailbox;
+ adapter->next_inbox = next_inbox;
}
/*
- BusLogic_ProcessCompletedCCBs iterates over the completed CCBs for Host
+ blogic_process_ccbs iterates over the completed CCBs for Host
Adapter setting the SCSI Command Result Codes, deallocating the CCBs, and
calling the SCSI Subsystem Completion Routines. The Host Adapter's Lock
should already have been acquired by the caller.
*/
-static void BusLogic_ProcessCompletedCCBs(struct BusLogic_HostAdapter *HostAdapter)
+static void blogic_process_ccbs(struct blogic_adapter *adapter)
{
- if (HostAdapter->ProcessCompletedCCBsActive)
+ if (adapter->processing_ccbs)
return;
- HostAdapter->ProcessCompletedCCBsActive = true;
- while (HostAdapter->FirstCompletedCCB != NULL) {
- struct BusLogic_CCB *CCB = HostAdapter->FirstCompletedCCB;
- struct scsi_cmnd *Command = CCB->Command;
- HostAdapter->FirstCompletedCCB = CCB->Next;
- if (HostAdapter->FirstCompletedCCB == NULL)
- HostAdapter->LastCompletedCCB = NULL;
+ adapter->processing_ccbs = true;
+ while (adapter->firstccb != NULL) {
+ struct blogic_ccb *ccb = adapter->firstccb;
+ struct scsi_cmnd *command = ccb->command;
+ adapter->firstccb = ccb->next;
+ if (adapter->firstccb == NULL)
+ adapter->lastccb = NULL;
/*
Process the Completed CCB.
*/
- if (CCB->Opcode == BusLogic_BusDeviceReset) {
- int TargetID = CCB->TargetID;
- BusLogic_Warning("Bus Device Reset CCB #%ld to Target " "%d Completed\n", HostAdapter, CCB->SerialNumber, TargetID);
- BusLogic_IncrementErrorCounter(&HostAdapter->TargetStatistics[TargetID].BusDeviceResetsCompleted);
- HostAdapter->TargetFlags[TargetID].TaggedQueuingActive = false;
- HostAdapter->CommandsSinceReset[TargetID] = 0;
- HostAdapter->LastResetCompleted[TargetID] = jiffies;
+ if (ccb->opcode == BLOGIC_BDR) {
+ int tgt_id = ccb->tgt_id;
+
+ blogic_warn("Bus Device Reset CCB #%ld to Target " "%d Completed\n", adapter, ccb->serial, tgt_id);
+ blogic_inc_count(&adapter->tgt_stats[tgt_id].bdr_done);
+ adapter->tgt_flags[tgt_id].tagq_active = false;
+ adapter->cmds_since_rst[tgt_id] = 0;
+ adapter->last_resetdone[tgt_id] = jiffies;
/*
Place CCB back on the Host Adapter's free list.
*/
- BusLogic_DeallocateCCB(CCB);
-#if 0 /* this needs to be redone different for new EH */
+ blogic_dealloc_ccb(ccb, 1);
+#if 0 /* this needs to be redone different for new EH */
/*
- Bus Device Reset CCBs have the Command field non-NULL only when a
- Bus Device Reset was requested for a Command that did not have a
- currently active CCB in the Host Adapter (i.e., a Synchronous
- Bus Device Reset), and hence would not have its Completion Routine
- called otherwise.
+ Bus Device Reset CCBs have the command field
+ non-NULL only when a Bus Device Reset was requested
+ for a command that did not have a currently active
+ CCB in the Host Adapter (i.e., a Synchronous Bus
+ Device Reset), and hence would not have its
+ Completion Routine called otherwise.
*/
- while (Command != NULL) {
- struct scsi_cmnd *NextCommand = Command->reset_chain;
- Command->reset_chain = NULL;
- Command->result = DID_RESET << 16;
- Command->scsi_done(Command);
- Command = NextCommand;
+ while (command != NULL) {
+ struct scsi_cmnd *nxt_cmd =
+ command->reset_chain;
+ command->reset_chain = NULL;
+ command->result = DID_RESET << 16;
+ command->scsi_done(command);
+ command = nxt_cmd;
}
#endif
/*
- Iterate over the CCBs for this Host Adapter performing completion
- processing for any CCBs marked as Reset for this Target.
+ Iterate over the CCBs for this Host Adapter
+ performing completion processing for any CCBs
+ marked as Reset for this Target.
*/
- for (CCB = HostAdapter->All_CCBs; CCB != NULL; CCB = CCB->NextAll)
- if (CCB->Status == BusLogic_CCB_Reset && CCB->TargetID == TargetID) {
- Command = CCB->Command;
- BusLogic_DeallocateCCB(CCB);
- HostAdapter->ActiveCommands[TargetID]--;
- Command->result = DID_RESET << 16;
- Command->scsi_done(Command);
+ for (ccb = adapter->all_ccbs; ccb != NULL;
+ ccb = ccb->next_all)
+ if (ccb->status == BLOGIC_CCB_RESET &&
+ ccb->tgt_id == tgt_id) {
+ command = ccb->command;
+ blogic_dealloc_ccb(ccb, 1);
+ adapter->active_cmds[tgt_id]--;
+ command->result = DID_RESET << 16;
+ command->scsi_done(command);
}
- HostAdapter->BusDeviceResetPendingCCB[TargetID] = NULL;
+ adapter->bdr_pend[tgt_id] = NULL;
} else {
/*
- Translate the Completion Code, Host Adapter Status, and Target
- Device Status into a SCSI Subsystem Result Code.
+ Translate the Completion Code, Host Adapter Status,
+ and Target Device Status into a SCSI Subsystem
+ Result Code.
*/
- switch (CCB->CompletionCode) {
- case BusLogic_IncomingMailboxFree:
- case BusLogic_AbortedCommandNotFound:
- case BusLogic_InvalidCCB:
- BusLogic_Warning("CCB #%ld to Target %d Impossible State\n", HostAdapter, CCB->SerialNumber, CCB->TargetID);
+ switch (ccb->comp_code) {
+ case BLOGIC_INBOX_FREE:
+ case BLOGIC_CMD_NOTFOUND:
+ case BLOGIC_INVALID_CCB:
+ blogic_warn("CCB #%ld to Target %d Impossible State\n", adapter, ccb->serial, ccb->tgt_id);
break;
- case BusLogic_CommandCompletedWithoutError:
- HostAdapter->TargetStatistics[CCB->TargetID]
- .CommandsCompleted++;
- HostAdapter->TargetFlags[CCB->TargetID]
- .CommandSuccessfulFlag = true;
- Command->result = DID_OK << 16;
+ case BLOGIC_CMD_COMPLETE_GOOD:
+ adapter->tgt_stats[ccb->tgt_id]
+ .cmds_complete++;
+ adapter->tgt_flags[ccb->tgt_id]
+ .cmd_good = true;
+ command->result = DID_OK << 16;
break;
- case BusLogic_CommandAbortedAtHostRequest:
- BusLogic_Warning("CCB #%ld to Target %d Aborted\n", HostAdapter, CCB->SerialNumber, CCB->TargetID);
- BusLogic_IncrementErrorCounter(&HostAdapter->TargetStatistics[CCB->TargetID]
- .CommandAbortsCompleted);
- Command->result = DID_ABORT << 16;
+ case BLOGIC_CMD_ABORT_BY_HOST:
+ blogic_warn("CCB #%ld to Target %d Aborted\n",
+ adapter, ccb->serial, ccb->tgt_id);
+ blogic_inc_count(&adapter->tgt_stats[ccb->tgt_id].aborts_done);
+ command->result = DID_ABORT << 16;
break;
- case BusLogic_CommandCompletedWithError:
- Command->result = BusLogic_ComputeResultCode(HostAdapter, CCB->HostAdapterStatus, CCB->TargetDeviceStatus);
- if (CCB->HostAdapterStatus != BusLogic_SCSISelectionTimeout) {
- HostAdapter->TargetStatistics[CCB->TargetID]
- .CommandsCompleted++;
- if (BusLogic_GlobalOptions.TraceErrors) {
+ case BLOGIC_CMD_COMPLETE_ERROR:
+ command->result = blogic_resultcode(adapter,
+ ccb->adapter_status, ccb->tgt_status);
+ if (ccb->adapter_status != BLOGIC_SELECT_TIMEOUT) {
+ adapter->tgt_stats[ccb->tgt_id]
+ .cmds_complete++;
+ if (blogic_global_options.trace_err) {
int i;
- BusLogic_Notice("CCB #%ld Target %d: Result %X Host "
- "Adapter Status %02X " "Target Status %02X\n", HostAdapter, CCB->SerialNumber, CCB->TargetID, Command->result, CCB->HostAdapterStatus, CCB->TargetDeviceStatus);
- BusLogic_Notice("CDB ", HostAdapter);
- for (i = 0; i < CCB->CDB_Length; i++)
- BusLogic_Notice(" %02X", HostAdapter, CCB->CDB[i]);
- BusLogic_Notice("\n", HostAdapter);
- BusLogic_Notice("Sense ", HostAdapter);
- for (i = 0; i < CCB->SenseDataLength; i++)
- BusLogic_Notice(" %02X", HostAdapter, Command->sense_buffer[i]);
- BusLogic_Notice("\n", HostAdapter);
+ blogic_notice("CCB #%ld Target %d: Result %X Host "
+ "Adapter Status %02X " "Target Status %02X\n", adapter, ccb->serial, ccb->tgt_id, command->result, ccb->adapter_status, ccb->tgt_status);
+ blogic_notice("CDB ", adapter);
+ for (i = 0; i < ccb->cdblen; i++)
+ blogic_notice(" %02X", adapter, ccb->cdb[i]);
+ blogic_notice("\n", adapter);
+ blogic_notice("Sense ", adapter);
+ for (i = 0; i < ccb->sense_datalen; i++)
+ blogic_notice(" %02X", adapter, command->sense_buffer[i]);
+ blogic_notice("\n", adapter);
}
}
break;
@@ -2641,141 +2851,145 @@ static void BusLogic_ProcessCompletedCCBs(struct BusLogic_HostAdapter *HostAdapt
CmdQue (Tagged Queuing Supported) and WBus16 (16 Bit
Wide Data Transfers Supported) bits.
*/
- if (CCB->CDB[0] == INQUIRY && CCB->CDB[1] == 0 && CCB->HostAdapterStatus == BusLogic_CommandCompletedNormally) {
- struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[CCB->TargetID];
- struct SCSI_Inquiry *InquiryResult =
- (struct SCSI_Inquiry *) scsi_sglist(Command);
- TargetFlags->TargetExists = true;
- TargetFlags->TaggedQueuingSupported = InquiryResult->CmdQue;
- TargetFlags->WideTransfersSupported = InquiryResult->WBus16;
+ if (ccb->cdb[0] == INQUIRY && ccb->cdb[1] == 0 &&
+ ccb->adapter_status == BLOGIC_CMD_CMPLT_NORMAL) {
+ struct blogic_tgt_flags *tgt_flags =
+ &adapter->tgt_flags[ccb->tgt_id];
+ struct scsi_inquiry *inquiry =
+ (struct scsi_inquiry *) scsi_sglist(command);
+ tgt_flags->tgt_exists = true;
+ tgt_flags->tagq_ok = inquiry->CmdQue;
+ tgt_flags->wide_ok = inquiry->WBus16;
}
/*
Place CCB back on the Host Adapter's free list.
*/
- BusLogic_DeallocateCCB(CCB);
+ blogic_dealloc_ccb(ccb, 1);
/*
Call the SCSI Command Completion Routine.
*/
- Command->scsi_done(Command);
+ command->scsi_done(command);
}
}
- HostAdapter->ProcessCompletedCCBsActive = false;
+ adapter->processing_ccbs = false;
}
/*
- BusLogic_InterruptHandler handles hardware interrupts from BusLogic Host
+ blogic_inthandler handles hardware interrupts from BusLogic Host
Adapters.
*/
-static irqreturn_t BusLogic_InterruptHandler(int IRQ_Channel, void *DeviceIdentifier)
+static irqreturn_t blogic_inthandler(int irq_ch, void *devid)
{
- struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) DeviceIdentifier;
- unsigned long ProcessorFlags;
+ struct blogic_adapter *adapter = (struct blogic_adapter *) devid;
+ unsigned long processor_flag;
/*
Acquire exclusive access to Host Adapter.
*/
- spin_lock_irqsave(HostAdapter->SCSI_Host->host_lock, ProcessorFlags);
+ spin_lock_irqsave(adapter->scsi_host->host_lock, processor_flag);
/*
Handle Interrupts appropriately for each Host Adapter type.
*/
- if (BusLogic_MultiMasterHostAdapterP(HostAdapter)) {
- union BusLogic_InterruptRegister InterruptRegister;
+ if (blogic_multimaster_type(adapter)) {
+ union blogic_int_reg intreg;
/*
Read the Host Adapter Interrupt Register.
*/
- InterruptRegister.All = BusLogic_ReadInterruptRegister(HostAdapter);
- if (InterruptRegister.ir.InterruptValid) {
+ intreg.all = blogic_rdint(adapter);
+ if (intreg.ir.int_valid) {
/*
Acknowledge the interrupt and reset the Host Adapter
Interrupt Register.
*/
- BusLogic_InterruptReset(HostAdapter);
+ blogic_intreset(adapter);
/*
- Process valid External SCSI Bus Reset and Incoming Mailbox
- Loaded Interrupts. Command Complete Interrupts are noted,
- and Outgoing Mailbox Available Interrupts are ignored, as
- they are never enabled.
+ Process valid External SCSI Bus Reset and Incoming
+ Mailbox Loaded Interrupts. Command Complete
+ Interrupts are noted, and Outgoing Mailbox Available
+ Interrupts are ignored, as they are never enabled.
*/
- if (InterruptRegister.ir.ExternalBusReset)
- HostAdapter->HostAdapterExternalReset = true;
- else if (InterruptRegister.ir.IncomingMailboxLoaded)
- BusLogic_ScanIncomingMailboxes(HostAdapter);
- else if (InterruptRegister.ir.CommandComplete)
- HostAdapter->HostAdapterCommandCompleted = true;
+ if (intreg.ir.ext_busreset)
+ adapter->adapter_extreset = true;
+ else if (intreg.ir.mailin_loaded)
+ blogic_scan_inbox(adapter);
+ else if (intreg.ir.cmd_complete)
+ adapter->adapter_cmd_complete = true;
}
} else {
/*
Check if there is a pending interrupt for this Host Adapter.
*/
- if (FlashPoint_InterruptPending(HostAdapter->CardHandle))
- switch (FlashPoint_HandleInterrupt(HostAdapter->CardHandle)) {
- case FlashPoint_NormalInterrupt:
+ if (FlashPoint_InterruptPending(adapter->cardhandle))
+ switch (FlashPoint_HandleInterrupt(adapter->cardhandle)) {
+ case FPOINT_NORMAL_INT:
break;
- case FlashPoint_ExternalBusReset:
- HostAdapter->HostAdapterExternalReset = true;
+ case FPOINT_EXT_RESET:
+ adapter->adapter_extreset = true;
break;
- case FlashPoint_InternalError:
- BusLogic_Warning("Internal FlashPoint Error detected" " - Resetting Host Adapter\n", HostAdapter);
- HostAdapter->HostAdapterInternalError = true;
+ case FPOINT_INTERN_ERR:
+ blogic_warn("Internal FlashPoint Error detected - Resetting Host Adapter\n", adapter);
+ adapter->adapter_intern_err = true;
break;
}
}
/*
Process any completed CCBs.
*/
- if (HostAdapter->FirstCompletedCCB != NULL)
- BusLogic_ProcessCompletedCCBs(HostAdapter);
+ if (adapter->firstccb != NULL)
+ blogic_process_ccbs(adapter);
/*
Reset the Host Adapter if requested.
*/
- if (HostAdapter->HostAdapterExternalReset) {
- BusLogic_Warning("Resetting %s due to External SCSI Bus Reset\n", HostAdapter, HostAdapter->FullModelName);
- BusLogic_IncrementErrorCounter(&HostAdapter->ExternalHostAdapterResets);
- BusLogic_ResetHostAdapter(HostAdapter, false);
- HostAdapter->HostAdapterExternalReset = false;
- } else if (HostAdapter->HostAdapterInternalError) {
- BusLogic_Warning("Resetting %s due to Host Adapter Internal Error\n", HostAdapter, HostAdapter->FullModelName);
- BusLogic_IncrementErrorCounter(&HostAdapter->HostAdapterInternalErrors);
- BusLogic_ResetHostAdapter(HostAdapter, true);
- HostAdapter->HostAdapterInternalError = false;
+ if (adapter->adapter_extreset) {
+ blogic_warn("Resetting %s due to External SCSI Bus Reset\n", adapter, adapter->full_model);
+ blogic_inc_count(&adapter->ext_resets);
+ blogic_resetadapter(adapter, false);
+ adapter->adapter_extreset = false;
+ } else if (adapter->adapter_intern_err) {
+ blogic_warn("Resetting %s due to Host Adapter Internal Error\n", adapter, adapter->full_model);
+ blogic_inc_count(&adapter->adapter_intern_errors);
+ blogic_resetadapter(adapter, true);
+ adapter->adapter_intern_err = false;
}
/*
Release exclusive access to Host Adapter.
*/
- spin_unlock_irqrestore(HostAdapter->SCSI_Host->host_lock, ProcessorFlags);
+ spin_unlock_irqrestore(adapter->scsi_host->host_lock, processor_flag);
return IRQ_HANDLED;
}
/*
- BusLogic_WriteOutgoingMailbox places CCB and Action Code into an Outgoing
+ blogic_write_outbox places CCB and Action Code into an Outgoing
Mailbox for execution by Host Adapter. The Host Adapter's Lock should
already have been acquired by the caller.
*/
-static bool BusLogic_WriteOutgoingMailbox(struct BusLogic_HostAdapter
- *HostAdapter, enum BusLogic_ActionCode ActionCode, struct BusLogic_CCB *CCB)
+static bool blogic_write_outbox(struct blogic_adapter *adapter,
+ enum blogic_action action, struct blogic_ccb *ccb)
{
- struct BusLogic_OutgoingMailbox *NextOutgoingMailbox;
- NextOutgoingMailbox = HostAdapter->NextOutgoingMailbox;
- if (NextOutgoingMailbox->ActionCode == BusLogic_OutgoingMailboxFree) {
- CCB->Status = BusLogic_CCB_Active;
+ struct blogic_outbox *next_outbox;
+
+ next_outbox = adapter->next_outbox;
+ if (next_outbox->action == BLOGIC_OUTBOX_FREE) {
+ ccb->status = BLOGIC_CCB_ACTIVE;
/*
- The CCB field must be written before the Action Code field since
- the Host Adapter is operating asynchronously and the locking code
- does not protect against simultaneous access by the Host Adapter.
+ The CCB field must be written before the Action Code field
+ since the Host Adapter is operating asynchronously and the
+ locking code does not protect against simultaneous access
+ by the Host Adapter.
*/
- NextOutgoingMailbox->CCB = CCB->DMA_Handle;
- NextOutgoingMailbox->ActionCode = ActionCode;
- BusLogic_StartMailboxCommand(HostAdapter);
- if (++NextOutgoingMailbox > HostAdapter->LastOutgoingMailbox)
- NextOutgoingMailbox = HostAdapter->FirstOutgoingMailbox;
- HostAdapter->NextOutgoingMailbox = NextOutgoingMailbox;
- if (ActionCode == BusLogic_MailboxStartCommand) {
- HostAdapter->ActiveCommands[CCB->TargetID]++;
- if (CCB->Opcode != BusLogic_BusDeviceReset)
- HostAdapter->TargetStatistics[CCB->TargetID].CommandsAttempted++;
+ next_outbox->ccb = ccb->dma_handle;
+ next_outbox->action = action;
+ blogic_execmbox(adapter);
+ if (++next_outbox > adapter->last_outbox)
+ next_outbox = adapter->first_outbox;
+ adapter->next_outbox = next_outbox;
+ if (action == BLOGIC_MBOX_START) {
+ adapter->active_cmds[ccb->tgt_id]++;
+ if (ccb->opcode != BLOGIC_BDR)
+ adapter->tgt_stats[ccb->tgt_id].cmds_tried++;
}
return true;
}
@@ -2784,65 +2998,73 @@ static bool BusLogic_WriteOutgoingMailbox(struct BusLogic_HostAdapter
/* Error Handling (EH) support */
-static int BusLogic_host_reset(struct scsi_cmnd * SCpnt)
+static int blogic_hostreset(struct scsi_cmnd *SCpnt)
{
- struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) SCpnt->device->host->hostdata;
+ struct blogic_adapter *adapter =
+ (struct blogic_adapter *) SCpnt->device->host->hostdata;
unsigned int id = SCpnt->device->id;
- struct BusLogic_TargetStatistics *stats = &HostAdapter->TargetStatistics[id];
+ struct blogic_tgt_stats *stats = &adapter->tgt_stats[id];
int rc;
spin_lock_irq(SCpnt->device->host->host_lock);
- BusLogic_IncrementErrorCounter(&stats->HostAdapterResetsRequested);
+ blogic_inc_count(&stats->adatper_reset_req);
- rc = BusLogic_ResetHostAdapter(HostAdapter, false);
+ rc = blogic_resetadapter(adapter, false);
spin_unlock_irq(SCpnt->device->host->host_lock);
return rc;
}
/*
- BusLogic_QueueCommand creates a CCB for Command and places it into an
+ blogic_qcmd creates a CCB for Command and places it into an
Outgoing Mailbox for execution by the associated Host Adapter.
*/
-static int BusLogic_QueueCommand_lck(struct scsi_cmnd *Command, void (*CompletionRoutine) (struct scsi_cmnd *))
+static int blogic_qcmd_lck(struct scsi_cmnd *command,
+ void (*comp_cb) (struct scsi_cmnd *))
{
- struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) Command->device->host->hostdata;
- struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[Command->device->id];
- struct BusLogic_TargetStatistics *TargetStatistics = HostAdapter->TargetStatistics;
- unsigned char *CDB = Command->cmnd;
- int CDB_Length = Command->cmd_len;
- int TargetID = Command->device->id;
- int LogicalUnit = Command->device->lun;
- int BufferLength = scsi_bufflen(Command);
- int Count;
- struct BusLogic_CCB *CCB;
- /*
- SCSI REQUEST_SENSE commands will be executed automatically by the Host
- Adapter for any errors, so they should not be executed explicitly unless
- the Sense Data is zero indicating that no error occurred.
- */
- if (CDB[0] == REQUEST_SENSE && Command->sense_buffer[0] != 0) {
- Command->result = DID_OK << 16;
- CompletionRoutine(Command);
+ struct blogic_adapter *adapter =
+ (struct blogic_adapter *) command->device->host->hostdata;
+ struct blogic_tgt_flags *tgt_flags =
+ &adapter->tgt_flags[command->device->id];
+ struct blogic_tgt_stats *tgt_stats = adapter->tgt_stats;
+ unsigned char *cdb = command->cmnd;
+ int cdblen = command->cmd_len;
+ int tgt_id = command->device->id;
+ int lun = command->device->lun;
+ int buflen = scsi_bufflen(command);
+ int count;
+ struct blogic_ccb *ccb;
+ dma_addr_t sense_buf;
+
+ /*
+ SCSI REQUEST_SENSE commands will be executed automatically by the
+ Host Adapter for any errors, so they should not be executed
+ explicitly unless the Sense Data is zero indicating that no error
+ occurred.
+ */
+ if (cdb[0] == REQUEST_SENSE && command->sense_buffer[0] != 0) {
+ command->result = DID_OK << 16;
+ comp_cb(command);
return 0;
}
/*
- Allocate a CCB from the Host Adapter's free list. In the unlikely event
- that there are none available and memory allocation fails, wait 1 second
- and try again. If that fails, the Host Adapter is probably hung so signal
- an error as a Host Adapter Hard Reset should be initiated soon.
- */
- CCB = BusLogic_AllocateCCB(HostAdapter);
- if (CCB == NULL) {
- spin_unlock_irq(HostAdapter->SCSI_Host->host_lock);
- BusLogic_Delay(1);
- spin_lock_irq(HostAdapter->SCSI_Host->host_lock);
- CCB = BusLogic_AllocateCCB(HostAdapter);
- if (CCB == NULL) {
- Command->result = DID_ERROR << 16;
- CompletionRoutine(Command);
+ Allocate a CCB from the Host Adapter's free list. In the unlikely
+ event that there are none available and memory allocation fails,
+ wait 1 second and try again. If that fails, the Host Adapter is
+ probably hung so signal an error as a Host Adapter Hard Reset
+ should be initiated soon.
+ */
+ ccb = blogic_alloc_ccb(adapter);
+ if (ccb == NULL) {
+ spin_unlock_irq(adapter->scsi_host->host_lock);
+ blogic_delay(1);
+ spin_lock_irq(adapter->scsi_host->host_lock);
+ ccb = blogic_alloc_ccb(adapter);
+ if (ccb == NULL) {
+ command->result = DID_ERROR << 16;
+ comp_cb(command);
return 0;
}
}
@@ -2850,217 +3072,248 @@ static int BusLogic_QueueCommand_lck(struct scsi_cmnd *Command, void (*Completio
/*
Initialize the fields in the BusLogic Command Control Block (CCB).
*/
- Count = scsi_dma_map(Command);
- BUG_ON(Count < 0);
- if (Count) {
+ count = scsi_dma_map(command);
+ BUG_ON(count < 0);
+ if (count) {
struct scatterlist *sg;
int i;
- CCB->Opcode = BusLogic_InitiatorCCB_ScatterGather;
- CCB->DataLength = Count * sizeof(struct BusLogic_ScatterGatherSegment);
- if (BusLogic_MultiMasterHostAdapterP(HostAdapter))
- CCB->DataPointer = (unsigned int) CCB->DMA_Handle + ((unsigned long) &CCB->ScatterGatherList - (unsigned long) CCB);
+ ccb->opcode = BLOGIC_INITIATOR_CCB_SG;
+ ccb->datalen = count * sizeof(struct blogic_sg_seg);
+ if (blogic_multimaster_type(adapter))
+ ccb->data = (void *)((unsigned int) ccb->dma_handle +
+ ((unsigned long) &ccb->sglist -
+ (unsigned long) ccb));
else
- CCB->DataPointer = Virtual_to_32Bit_Virtual(CCB->ScatterGatherList);
+ ccb->data = ccb->sglist;
- scsi_for_each_sg(Command, sg, Count, i) {
- CCB->ScatterGatherList[i].SegmentByteCount =
- sg_dma_len(sg);
- CCB->ScatterGatherList[i].SegmentDataPointer =
- sg_dma_address(sg);
+ scsi_for_each_sg(command, sg, count, i) {
+ ccb->sglist[i].segbytes = sg_dma_len(sg);
+ ccb->sglist[i].segdata = sg_dma_address(sg);
}
- } else if (!Count) {
- CCB->Opcode = BusLogic_InitiatorCCB;
- CCB->DataLength = BufferLength;
- CCB->DataPointer = 0;
+ } else if (!count) {
+ ccb->opcode = BLOGIC_INITIATOR_CCB;
+ ccb->datalen = buflen;
+ ccb->data = 0;
}
- switch (CDB[0]) {
+ switch (cdb[0]) {
case READ_6:
case READ_10:
- CCB->DataDirection = BusLogic_DataInLengthChecked;
- TargetStatistics[TargetID].ReadCommands++;
- BusLogic_IncrementByteCounter(&TargetStatistics[TargetID].TotalBytesRead, BufferLength);
- BusLogic_IncrementSizeBucket(TargetStatistics[TargetID].ReadCommandSizeBuckets, BufferLength);
+ ccb->datadir = BLOGIC_DATAIN_CHECKED;
+ tgt_stats[tgt_id].read_cmds++;
+ blogic_addcount(&tgt_stats[tgt_id].bytesread, buflen);
+ blogic_incszbucket(tgt_stats[tgt_id].read_sz_buckets, buflen);
break;
case WRITE_6:
case WRITE_10:
- CCB->DataDirection = BusLogic_DataOutLengthChecked;
- TargetStatistics[TargetID].WriteCommands++;
- BusLogic_IncrementByteCounter(&TargetStatistics[TargetID].TotalBytesWritten, BufferLength);
- BusLogic_IncrementSizeBucket(TargetStatistics[TargetID].WriteCommandSizeBuckets, BufferLength);
+ ccb->datadir = BLOGIC_DATAOUT_CHECKED;
+ tgt_stats[tgt_id].write_cmds++;
+ blogic_addcount(&tgt_stats[tgt_id].byteswritten, buflen);
+ blogic_incszbucket(tgt_stats[tgt_id].write_sz_buckets, buflen);
break;
default:
- CCB->DataDirection = BusLogic_UncheckedDataTransfer;
+ ccb->datadir = BLOGIC_UNCHECKED_TX;
break;
}
- CCB->CDB_Length = CDB_Length;
- CCB->HostAdapterStatus = 0;
- CCB->TargetDeviceStatus = 0;
- CCB->TargetID = TargetID;
- CCB->LogicalUnit = LogicalUnit;
- CCB->TagEnable = false;
- CCB->LegacyTagEnable = false;
- /*
- BusLogic recommends that after a Reset the first couple of commands that
- are sent to a Target Device be sent in a non Tagged Queue fashion so that
- the Host Adapter and Target Device can establish Synchronous and Wide
- Transfer before Queue Tag messages can interfere with the Synchronous and
- Wide Negotiation messages. By waiting to enable Tagged Queuing until after
- the first BusLogic_MaxTaggedQueueDepth commands have been queued, it is
- assured that after a Reset any pending commands are requeued before Tagged
- Queuing is enabled and that the Tagged Queuing message will not occur while
- the partition table is being printed. In addition, some devices do not
- properly handle the transition from non-tagged to tagged commands, so it is
- necessary to wait until there are no pending commands for a target device
+ ccb->cdblen = cdblen;
+ ccb->adapter_status = 0;
+ ccb->tgt_status = 0;
+ ccb->tgt_id = tgt_id;
+ ccb->lun = lun;
+ ccb->tag_enable = false;
+ ccb->legacytag_enable = false;
+ /*
+ BusLogic recommends that after a Reset the first couple of
+ commands that are sent to a Target Device be sent in a non
+ Tagged Queue fashion so that the Host Adapter and Target Device
+ can establish Synchronous and Wide Transfer before Queue Tag
+ messages can interfere with the Synchronous and Wide Negotiation
+ messages. By waiting to enable Tagged Queuing until after the
+ first BLOGIC_MAX_TAG_DEPTH commands have been queued, it is
+ assured that after a Reset any pending commands are requeued
+ before Tagged Queuing is enabled and that the Tagged Queuing
+ message will not occur while the partition table is being printed.
+ In addition, some devices do not properly handle the transition
+ from non-tagged to tagged commands, so it is necessary to wait
+ until there are no pending commands for a target device
before queuing tagged commands.
*/
- if (HostAdapter->CommandsSinceReset[TargetID]++ >=
- BusLogic_MaxTaggedQueueDepth && !TargetFlags->TaggedQueuingActive && HostAdapter->ActiveCommands[TargetID] == 0 && TargetFlags->TaggedQueuingSupported && (HostAdapter->TaggedQueuingPermitted & (1 << TargetID))) {
- TargetFlags->TaggedQueuingActive = true;
- BusLogic_Notice("Tagged Queuing now active for Target %d\n", HostAdapter, TargetID);
- }
- if (TargetFlags->TaggedQueuingActive) {
- enum BusLogic_QueueTag QueueTag = BusLogic_SimpleQueueTag;
+ if (adapter->cmds_since_rst[tgt_id]++ >= BLOGIC_MAX_TAG_DEPTH &&
+ !tgt_flags->tagq_active &&
+ adapter->active_cmds[tgt_id] == 0
+ && tgt_flags->tagq_ok &&
+ (adapter->tagq_ok & (1 << tgt_id))) {
+ tgt_flags->tagq_active = true;
+ blogic_notice("Tagged Queuing now active for Target %d\n",
+ adapter, tgt_id);
+ }
+ if (tgt_flags->tagq_active) {
+ enum blogic_queuetag queuetag = BLOGIC_SIMPLETAG;
/*
- When using Tagged Queuing with Simple Queue Tags, it appears that disk
- drive controllers do not guarantee that a queued command will not
- remain in a disconnected state indefinitely if commands that read or
- write nearer the head position continue to arrive without interruption.
- Therefore, for each Target Device this driver keeps track of the last
- time either the queue was empty or an Ordered Queue Tag was issued. If
- more than 4 seconds (one fifth of the 20 second disk timeout) have
- elapsed since this last sequence point, this command will be issued
- with an Ordered Queue Tag rather than a Simple Queue Tag, which forces
- the Target Device to complete all previously queued commands before
- this command may be executed.
+ When using Tagged Queuing with Simple Queue Tags, it
+ appears that disk drive controllers do not guarantee that
+ a queued command will not remain in a disconnected state
+ indefinitely if commands that read or write nearer the
+ head position continue to arrive without interruption.
+ Therefore, for each Target Device this driver keeps track
+ of the last time either the queue was empty or an Ordered
+ Queue Tag was issued. If more than 4 seconds (one fifth
+ of the 20 second disk timeout) have elapsed since this
+ last sequence point, this command will be issued with an
+ Ordered Queue Tag rather than a Simple Queue Tag, which
+ forces the Target Device to complete all previously
+ queued commands before this command may be executed.
*/
- if (HostAdapter->ActiveCommands[TargetID] == 0)
- HostAdapter->LastSequencePoint[TargetID] = jiffies;
- else if (time_after(jiffies, HostAdapter->LastSequencePoint[TargetID] + 4 * HZ)) {
- HostAdapter->LastSequencePoint[TargetID] = jiffies;
- QueueTag = BusLogic_OrderedQueueTag;
+ if (adapter->active_cmds[tgt_id] == 0)
+ adapter->last_seqpoint[tgt_id] = jiffies;
+ else if (time_after(jiffies,
+ adapter->last_seqpoint[tgt_id] + 4 * HZ)) {
+ adapter->last_seqpoint[tgt_id] = jiffies;
+ queuetag = BLOGIC_ORDEREDTAG;
}
- if (HostAdapter->ExtendedLUNSupport) {
- CCB->TagEnable = true;
- CCB->QueueTag = QueueTag;
+ if (adapter->ext_lun) {
+ ccb->tag_enable = true;
+ ccb->queuetag = queuetag;
} else {
- CCB->LegacyTagEnable = true;
- CCB->LegacyQueueTag = QueueTag;
+ ccb->legacytag_enable = true;
+ ccb->legacy_tag = queuetag;
}
}
- memcpy(CCB->CDB, CDB, CDB_Length);
- CCB->SenseDataLength = SCSI_SENSE_BUFFERSIZE;
- CCB->SenseDataPointer = pci_map_single(HostAdapter->PCI_Device, Command->sense_buffer, CCB->SenseDataLength, PCI_DMA_FROMDEVICE);
- CCB->Command = Command;
- Command->scsi_done = CompletionRoutine;
- if (BusLogic_MultiMasterHostAdapterP(HostAdapter)) {
+ memcpy(ccb->cdb, cdb, cdblen);
+ ccb->sense_datalen = SCSI_SENSE_BUFFERSIZE;
+ ccb->command = command;
+ sense_buf = pci_map_single(adapter->pci_device,
+ command->sense_buffer, ccb->sense_datalen,
+ PCI_DMA_FROMDEVICE);
+ if (dma_mapping_error(&adapter->pci_device->dev, sense_buf)) {
+ blogic_err("DMA mapping for sense data buffer failed\n",
+ adapter);
+ blogic_dealloc_ccb(ccb, 0);
+ return SCSI_MLQUEUE_HOST_BUSY;
+ }
+ ccb->sensedata = sense_buf;
+ command->scsi_done = comp_cb;
+ if (blogic_multimaster_type(adapter)) {
/*
- Place the CCB in an Outgoing Mailbox. The higher levels of the SCSI
- Subsystem should not attempt to queue more commands than can be placed
- in Outgoing Mailboxes, so there should always be one free. In the
- unlikely event that there are none available, wait 1 second and try
- again. If that fails, the Host Adapter is probably hung so signal an
- error as a Host Adapter Hard Reset should be initiated soon.
+ Place the CCB in an Outgoing Mailbox. The higher levels
+ of the SCSI Subsystem should not attempt to queue more
+ commands than can be placed in Outgoing Mailboxes, so
+ there should always be one free. In the unlikely event
+ that there are none available, wait 1 second and try
+ again. If that fails, the Host Adapter is probably hung
+ so signal an error as a Host Adapter Hard Reset should
+ be initiated soon.
*/
- if (!BusLogic_WriteOutgoingMailbox(HostAdapter, BusLogic_MailboxStartCommand, CCB)) {
- spin_unlock_irq(HostAdapter->SCSI_Host->host_lock);
- BusLogic_Warning("Unable to write Outgoing Mailbox - " "Pausing for 1 second\n", HostAdapter);
- BusLogic_Delay(1);
- spin_lock_irq(HostAdapter->SCSI_Host->host_lock);
- if (!BusLogic_WriteOutgoingMailbox(HostAdapter, BusLogic_MailboxStartCommand, CCB)) {
- BusLogic_Warning("Still unable to write Outgoing Mailbox - " "Host Adapter Dead?\n", HostAdapter);
- BusLogic_DeallocateCCB(CCB);
- Command->result = DID_ERROR << 16;
- Command->scsi_done(Command);
+ if (!blogic_write_outbox(adapter, BLOGIC_MBOX_START, ccb)) {
+ spin_unlock_irq(adapter->scsi_host->host_lock);
+ blogic_warn("Unable to write Outgoing Mailbox - " "Pausing for 1 second\n", adapter);
+ blogic_delay(1);
+ spin_lock_irq(adapter->scsi_host->host_lock);
+ if (!blogic_write_outbox(adapter, BLOGIC_MBOX_START,
+ ccb)) {
+ blogic_warn("Still unable to write Outgoing Mailbox - " "Host Adapter Dead?\n", adapter);
+ blogic_dealloc_ccb(ccb, 1);
+ command->result = DID_ERROR << 16;
+ command->scsi_done(command);
}
}
} else {
/*
- Call the FlashPoint SCCB Manager to start execution of the CCB.
+ Call the FlashPoint SCCB Manager to start execution of
+ the CCB.
*/
- CCB->Status = BusLogic_CCB_Active;
- HostAdapter->ActiveCommands[TargetID]++;
- TargetStatistics[TargetID].CommandsAttempted++;
- FlashPoint_StartCCB(HostAdapter->CardHandle, CCB);
+ ccb->status = BLOGIC_CCB_ACTIVE;
+ adapter->active_cmds[tgt_id]++;
+ tgt_stats[tgt_id].cmds_tried++;
+ FlashPoint_StartCCB(adapter->cardhandle, ccb);
/*
- The Command may have already completed and BusLogic_QueueCompletedCCB
- been called, or it may still be pending.
+ The Command may have already completed and
+ blogic_qcompleted_ccb been called, or it may still be
+ pending.
*/
- if (CCB->Status == BusLogic_CCB_Completed)
- BusLogic_ProcessCompletedCCBs(HostAdapter);
+ if (ccb->status == BLOGIC_CCB_COMPLETE)
+ blogic_process_ccbs(adapter);
}
return 0;
}
-static DEF_SCSI_QCMD(BusLogic_QueueCommand)
+static DEF_SCSI_QCMD(blogic_qcmd)
#if 0
/*
- BusLogic_AbortCommand aborts Command if possible.
+ blogic_abort aborts Command if possible.
*/
-static int BusLogic_AbortCommand(struct scsi_cmnd *Command)
+static int blogic_abort(struct scsi_cmnd *command)
{
- struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) Command->device->host->hostdata;
+ struct blogic_adapter *adapter =
+ (struct blogic_adapter *) command->device->host->hostdata;
+
+ int tgt_id = command->device->id;
+ struct blogic_ccb *ccb;
+ blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_request);
- int TargetID = Command->device->id;
- struct BusLogic_CCB *CCB;
- BusLogic_IncrementErrorCounter(&HostAdapter->TargetStatistics[TargetID].CommandAbortsRequested);
/*
- Attempt to find an Active CCB for this Command. If no Active CCB for this
- Command is found, then no Abort is necessary.
+ Attempt to find an Active CCB for this Command. If no Active
+ CCB for this Command is found, then no Abort is necessary.
*/
- for (CCB = HostAdapter->All_CCBs; CCB != NULL; CCB = CCB->NextAll)
- if (CCB->Command == Command)
+ for (ccb = adapter->all_ccbs; ccb != NULL; ccb = ccb->next_all)
+ if (ccb->command == command)
break;
- if (CCB == NULL) {
- BusLogic_Warning("Unable to Abort Command to Target %d - " "No CCB Found\n", HostAdapter, TargetID);
+ if (ccb == NULL) {
+ blogic_warn("Unable to Abort Command to Target %d - No CCB Found\n", adapter, tgt_id);
return SUCCESS;
- } else if (CCB->Status == BusLogic_CCB_Completed) {
- BusLogic_Warning("Unable to Abort Command to Target %d - " "CCB Completed\n", HostAdapter, TargetID);
+ } else if (ccb->status == BLOGIC_CCB_COMPLETE) {
+ blogic_warn("Unable to Abort Command to Target %d - CCB Completed\n", adapter, tgt_id);
return SUCCESS;
- } else if (CCB->Status == BusLogic_CCB_Reset) {
- BusLogic_Warning("Unable to Abort Command to Target %d - " "CCB Reset\n", HostAdapter, TargetID);
+ } else if (ccb->status == BLOGIC_CCB_RESET) {
+ blogic_warn("Unable to Abort Command to Target %d - CCB Reset\n", adapter, tgt_id);
return SUCCESS;
}
- if (BusLogic_MultiMasterHostAdapterP(HostAdapter)) {
+ if (blogic_multimaster_type(adapter)) {
/*
- Attempt to Abort this CCB. MultiMaster Firmware versions prior to 5.xx
- do not generate Abort Tag messages, but only generate the non-tagged
- Abort message. Since non-tagged commands are not sent by the Host
- Adapter until the queue of outstanding tagged commands has completed,
- and the Abort message is treated as a non-tagged command, it is
- effectively impossible to abort commands when Tagged Queuing is active.
- Firmware version 5.xx does generate Abort Tag messages, so it is
- possible to abort commands when Tagged Queuing is active.
+ Attempt to Abort this CCB. MultiMaster Firmware versions
+ prior to 5.xx do not generate Abort Tag messages, but only
+ generate the non-tagged Abort message. Since non-tagged
+ commands are not sent by the Host Adapter until the queue
+ of outstanding tagged commands has completed, and the
+ Abort message is treated as a non-tagged command, it is
+ effectively impossible to abort commands when Tagged
+ Queuing is active. Firmware version 5.xx does generate
+ Abort Tag messages, so it is possible to abort commands
+ when Tagged Queuing is active.
*/
- if (HostAdapter->TargetFlags[TargetID].TaggedQueuingActive && HostAdapter->FirmwareVersion[0] < '5') {
- BusLogic_Warning("Unable to Abort CCB #%ld to Target %d - " "Abort Tag Not Supported\n", HostAdapter, CCB->SerialNumber, TargetID);
+ if (adapter->tgt_flags[tgt_id].tagq_active &&
+ adapter->fw_ver[0] < '5') {
+ blogic_warn("Unable to Abort CCB #%ld to Target %d - Abort Tag Not Supported\n", adapter, ccb->serial, tgt_id);
return FAILURE;
- } else if (BusLogic_WriteOutgoingMailbox(HostAdapter, BusLogic_MailboxAbortCommand, CCB)) {
- BusLogic_Warning("Aborting CCB #%ld to Target %d\n", HostAdapter, CCB->SerialNumber, TargetID);
- BusLogic_IncrementErrorCounter(&HostAdapter->TargetStatistics[TargetID].CommandAbortsAttempted);
+ } else if (blogic_write_outbox(adapter, BLOGIC_MBOX_ABORT,
+ ccb)) {
+ blogic_warn("Aborting CCB #%ld to Target %d\n",
+ adapter, ccb->serial, tgt_id);
+ blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_tried);
return SUCCESS;
} else {
- BusLogic_Warning("Unable to Abort CCB #%ld to Target %d - " "No Outgoing Mailboxes\n", HostAdapter, CCB->SerialNumber, TargetID);
+ blogic_warn("Unable to Abort CCB #%ld to Target %d - No Outgoing Mailboxes\n", adapter, ccb->serial, tgt_id);
return FAILURE;
}
} else {
/*
- Call the FlashPoint SCCB Manager to abort execution of the CCB.
+ Call the FlashPoint SCCB Manager to abort execution of
+ the CCB.
*/
- BusLogic_Warning("Aborting CCB #%ld to Target %d\n", HostAdapter, CCB->SerialNumber, TargetID);
- BusLogic_IncrementErrorCounter(&HostAdapter->TargetStatistics[TargetID].CommandAbortsAttempted);
- FlashPoint_AbortCCB(HostAdapter->CardHandle, CCB);
+ blogic_warn("Aborting CCB #%ld to Target %d\n", adapter,
+ ccb->serial, tgt_id);
+ blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_tried);
+ FlashPoint_AbortCCB(adapter->cardhandle, ccb);
/*
The Abort may have already been completed and
- BusLogic_QueueCompletedCCB been called, or it
+ blogic_qcompleted_ccb been called, or it
may still be pending.
*/
- if (CCB->Status == BusLogic_CCB_Completed) {
- BusLogic_ProcessCompletedCCBs(HostAdapter);
- }
+ if (ccb->status == BLOGIC_CCB_COMPLETE)
+ blogic_process_ccbs(adapter);
return SUCCESS;
}
return SUCCESS;
@@ -3068,21 +3321,23 @@ static int BusLogic_AbortCommand(struct scsi_cmnd *Command)
#endif
/*
- BusLogic_ResetHostAdapter resets Host Adapter if possible, marking all
+ blogic_resetadapter resets Host Adapter if possible, marking all
currently executing SCSI Commands as having been Reset.
*/
-static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *HostAdapter, bool HardReset)
+static int blogic_resetadapter(struct blogic_adapter *adapter, bool hard_reset)
{
- struct BusLogic_CCB *CCB;
- int TargetID;
+ struct blogic_ccb *ccb;
+ int tgt_id;
/*
* Attempt to Reset and Reinitialize the Host Adapter.
*/
- if (!(BusLogic_HardwareResetHostAdapter(HostAdapter, HardReset) && BusLogic_InitializeHostAdapter(HostAdapter))) {
- BusLogic_Error("Resetting %s Failed\n", HostAdapter, HostAdapter->FullModelName);
+ if (!(blogic_hwreset(adapter, hard_reset) &&
+ blogic_initadapter(adapter))) {
+ blogic_err("Resetting %s Failed\n", adapter,
+ adapter->full_model);
return FAILURE;
}
@@ -3090,9 +3345,9 @@ static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *HostAdapter, b
* Deallocate all currently executing CCBs.
*/
- for (CCB = HostAdapter->All_CCBs; CCB != NULL; CCB = CCB->NextAll)
- if (CCB->Status == BusLogic_CCB_Active)
- BusLogic_DeallocateCCB(CCB);
+ for (ccb = adapter->all_ccbs; ccb != NULL; ccb = ccb->next_all)
+ if (ccb->status == BLOGIC_CCB_ACTIVE)
+ blogic_dealloc_ccb(ccb, 1);
/*
* Wait a few seconds between the Host Adapter Hard Reset which
* initiates a SCSI Bus Reset and issuing any SCSI Commands. Some
@@ -3100,21 +3355,21 @@ static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *HostAdapter, b
* after a SCSI Bus Reset.
*/
- if (HardReset) {
- spin_unlock_irq(HostAdapter->SCSI_Host->host_lock);
- BusLogic_Delay(HostAdapter->BusSettleTime);
- spin_lock_irq(HostAdapter->SCSI_Host->host_lock);
+ if (hard_reset) {
+ spin_unlock_irq(adapter->scsi_host->host_lock);
+ blogic_delay(adapter->bus_settle_time);
+ spin_lock_irq(adapter->scsi_host->host_lock);
}
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
- HostAdapter->LastResetAttempted[TargetID] = jiffies;
- HostAdapter->LastResetCompleted[TargetID] = jiffies;
+ for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) {
+ adapter->last_resettried[tgt_id] = jiffies;
+ adapter->last_resetdone[tgt_id] = jiffies;
}
return SUCCESS;
}
/*
- BusLogic_BIOSDiskParameters returns the Heads/Sectors/Cylinders BIOS Disk
+ blogic_diskparam returns the Heads/Sectors/Cylinders BIOS Disk
Parameters for Disk. The default disk geometry is 64 heads, 32 sectors, and
the appropriate number of cylinders so as not to exceed drive capacity. In
order for disks equal to or larger than 1 GB to be addressable by the BIOS
@@ -3130,66 +3385,70 @@ static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *HostAdapter, b
the BIOS, and a warning may be displayed.
*/
-static int BusLogic_BIOSDiskParameters(struct scsi_device *sdev, struct block_device *Device, sector_t capacity, int *Parameters)
+static int blogic_diskparam(struct scsi_device *sdev, struct block_device *dev,
+ sector_t capacity, int *params)
{
- struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) sdev->host->hostdata;
- struct BIOS_DiskParameters *DiskParameters = (struct BIOS_DiskParameters *) Parameters;
+ struct blogic_adapter *adapter =
+ (struct blogic_adapter *) sdev->host->hostdata;
+ struct bios_diskparam *diskparam = (struct bios_diskparam *) params;
unsigned char *buf;
- if (HostAdapter->ExtendedTranslationEnabled && capacity >= 2 * 1024 * 1024 /* 1 GB in 512 byte sectors */ ) {
- if (capacity >= 4 * 1024 * 1024 /* 2 GB in 512 byte sectors */ ) {
- DiskParameters->Heads = 255;
- DiskParameters->Sectors = 63;
+
+ if (adapter->ext_trans_enable && capacity >= 2 * 1024 * 1024 /* 1 GB in 512 byte sectors */) {
+ if (capacity >= 4 * 1024 * 1024 /* 2 GB in 512 byte sectors */) {
+ diskparam->heads = 255;
+ diskparam->sectors = 63;
} else {
- DiskParameters->Heads = 128;
- DiskParameters->Sectors = 32;
+ diskparam->heads = 128;
+ diskparam->sectors = 32;
}
} else {
- DiskParameters->Heads = 64;
- DiskParameters->Sectors = 32;
+ diskparam->heads = 64;
+ diskparam->sectors = 32;
}
- DiskParameters->Cylinders = (unsigned long) capacity / (DiskParameters->Heads * DiskParameters->Sectors);
- buf = scsi_bios_ptable(Device);
+ diskparam->cylinders = (unsigned long) capacity / (diskparam->heads * diskparam->sectors);
+ buf = scsi_bios_ptable(dev);
if (buf == NULL)
return 0;
/*
- If the boot sector partition table flag is valid, search for a partition
- table entry whose end_head matches one of the standard BusLogic geometry
- translations (64/32, 128/32, or 255/63).
+ If the boot sector partition table flag is valid, search for
+ a partition table entry whose end_head matches one of the
+ standard BusLogic geometry translations (64/32, 128/32, or 255/63).
*/
if (*(unsigned short *) (buf + 64) == 0xAA55) {
- struct partition *FirstPartitionEntry = (struct partition *) buf;
- struct partition *PartitionEntry = FirstPartitionEntry;
- int SavedCylinders = DiskParameters->Cylinders, PartitionNumber;
- unsigned char PartitionEntryEndHead = 0, PartitionEntryEndSector = 0;
- for (PartitionNumber = 0; PartitionNumber < 4; PartitionNumber++) {
- PartitionEntryEndHead = PartitionEntry->end_head;
- PartitionEntryEndSector = PartitionEntry->end_sector & 0x3F;
- if (PartitionEntryEndHead == 64 - 1) {
- DiskParameters->Heads = 64;
- DiskParameters->Sectors = 32;
+ struct partition *part1_entry = (struct partition *) buf;
+ struct partition *part_entry = part1_entry;
+ int saved_cyl = diskparam->cylinders, part_no;
+ unsigned char part_end_head = 0, part_end_sector = 0;
+
+ for (part_no = 0; part_no < 4; part_no++) {
+ part_end_head = part_entry->end_head;
+ part_end_sector = part_entry->end_sector & 0x3F;
+ if (part_end_head == 64 - 1) {
+ diskparam->heads = 64;
+ diskparam->sectors = 32;
break;
- } else if (PartitionEntryEndHead == 128 - 1) {
- DiskParameters->Heads = 128;
- DiskParameters->Sectors = 32;
+ } else if (part_end_head == 128 - 1) {
+ diskparam->heads = 128;
+ diskparam->sectors = 32;
break;
- } else if (PartitionEntryEndHead == 255 - 1) {
- DiskParameters->Heads = 255;
- DiskParameters->Sectors = 63;
+ } else if (part_end_head == 255 - 1) {
+ diskparam->heads = 255;
+ diskparam->sectors = 63;
break;
}
- PartitionEntry++;
+ part_entry++;
}
- if (PartitionNumber == 4) {
- PartitionEntryEndHead = FirstPartitionEntry->end_head;
- PartitionEntryEndSector = FirstPartitionEntry->end_sector & 0x3F;
+ if (part_no == 4) {
+ part_end_head = part1_entry->end_head;
+ part_end_sector = part1_entry->end_sector & 0x3F;
}
- DiskParameters->Cylinders = (unsigned long) capacity / (DiskParameters->Heads * DiskParameters->Sectors);
- if (PartitionNumber < 4 && PartitionEntryEndSector == DiskParameters->Sectors) {
- if (DiskParameters->Cylinders != SavedCylinders)
- BusLogic_Warning("Adopting Geometry %d/%d from Partition Table\n", HostAdapter, DiskParameters->Heads, DiskParameters->Sectors);
- } else if (PartitionEntryEndHead > 0 || PartitionEntryEndSector > 0) {
- BusLogic_Warning("Warning: Partition Table appears to " "have Geometry %d/%d which is\n", HostAdapter, PartitionEntryEndHead + 1, PartitionEntryEndSector);
- BusLogic_Warning("not compatible with current BusLogic " "Host Adapter Geometry %d/%d\n", HostAdapter, DiskParameters->Heads, DiskParameters->Sectors);
+ diskparam->cylinders = (unsigned long) capacity / (diskparam->heads * diskparam->sectors);
+ if (part_no < 4 && part_end_sector == diskparam->sectors) {
+ if (diskparam->cylinders != saved_cyl)
+ blogic_warn("Adopting Geometry %d/%d from Partition Table\n", adapter, diskparam->heads, diskparam->sectors);
+ } else if (part_end_head > 0 || part_end_sector > 0) {
+ blogic_warn("Warning: Partition Table appears to " "have Geometry %d/%d which is\n", adapter, part_end_head + 1, part_end_sector);
+ blogic_warn("not compatible with current BusLogic " "Host Adapter Geometry %d/%d\n", adapter, diskparam->heads, diskparam->sectors);
}
}
kfree(buf);
@@ -3201,186 +3460,182 @@ static int BusLogic_BIOSDiskParameters(struct scsi_device *sdev, struct block_de
BugLogic_ProcDirectoryInfo implements /proc/scsi/BusLogic/<N>.
*/
-static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *shost, char *ProcBuffer, char **StartPointer, off_t Offset, int BytesAvailable, int WriteFlag)
+static int blogic_write_info(struct Scsi_Host *shost, char *procbuf,
+ int bytes_avail)
{
- struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) shost->hostdata;
- struct BusLogic_TargetStatistics *TargetStatistics;
- int TargetID, Length;
- char *Buffer;
-
- TargetStatistics = HostAdapter->TargetStatistics;
- if (WriteFlag) {
- HostAdapter->ExternalHostAdapterResets = 0;
- HostAdapter->HostAdapterInternalErrors = 0;
- memset(TargetStatistics, 0, BusLogic_MaxTargetDevices * sizeof(struct BusLogic_TargetStatistics));
- return 0;
- }
- Buffer = HostAdapter->MessageBuffer;
- Length = HostAdapter->MessageBufferLength;
- Length += sprintf(&Buffer[Length], "\n\
+ struct blogic_adapter *adapter =
+ (struct blogic_adapter *) shost->hostdata;
+ struct blogic_tgt_stats *tgt_stats;
+
+ tgt_stats = adapter->tgt_stats;
+ adapter->ext_resets = 0;
+ adapter->adapter_intern_errors = 0;
+ memset(tgt_stats, 0, BLOGIC_MAXDEV * sizeof(struct blogic_tgt_stats));
+ return 0;
+}
+
+static int blogic_show_info(struct seq_file *m, struct Scsi_Host *shost)
+{
+ struct blogic_adapter *adapter = (struct blogic_adapter *) shost->hostdata;
+ struct blogic_tgt_stats *tgt_stats;
+ int tgt;
+
+ tgt_stats = adapter->tgt_stats;
+ seq_write(m, adapter->msgbuf, adapter->msgbuflen);
+ seq_printf(m, "\n\
Current Driver Queue Depth: %d\n\
-Currently Allocated CCBs: %d\n", HostAdapter->DriverQueueDepth, HostAdapter->AllocatedCCBs);
- Length += sprintf(&Buffer[Length], "\n\n\
+Currently Allocated CCBs: %d\n", adapter->drvr_qdepth, adapter->alloc_ccbs);
+ seq_printf(m, "\n\n\
DATA TRANSFER STATISTICS\n\
\n\
Target Tagged Queuing Queue Depth Active Attempted Completed\n\
====== ============== =========== ====== ========= =========\n");
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
- struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
- if (!TargetFlags->TargetExists)
+ for (tgt = 0; tgt < adapter->maxdev; tgt++) {
+ struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt];
+ if (!tgt_flags->tgt_exists)
continue;
- Length += sprintf(&Buffer[Length], " %2d %s", TargetID, (TargetFlags->TaggedQueuingSupported ? (TargetFlags->TaggedQueuingActive ? " Active" : (HostAdapter->TaggedQueuingPermitted & (1 << TargetID)
+ seq_printf(m, " %2d %s", tgt, (tgt_flags->tagq_ok ? (tgt_flags->tagq_active ? " Active" : (adapter->tagq_ok & (1 << tgt)
? " Permitted" : " Disabled"))
: "Not Supported"));
- Length += sprintf(&Buffer[Length],
- " %3d %3u %9u %9u\n", HostAdapter->QueueDepth[TargetID], HostAdapter->ActiveCommands[TargetID], TargetStatistics[TargetID].CommandsAttempted, TargetStatistics[TargetID].CommandsCompleted);
+ seq_printf(m,
+ " %3d %3u %9u %9u\n", adapter->qdepth[tgt], adapter->active_cmds[tgt], tgt_stats[tgt].cmds_tried, tgt_stats[tgt].cmds_complete);
}
- Length += sprintf(&Buffer[Length], "\n\
+ seq_printf(m, "\n\
Target Read Commands Write Commands Total Bytes Read Total Bytes Written\n\
====== ============= ============== =================== ===================\n");
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
- struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
- if (!TargetFlags->TargetExists)
+ for (tgt = 0; tgt < adapter->maxdev; tgt++) {
+ struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt];
+ if (!tgt_flags->tgt_exists)
continue;
- Length += sprintf(&Buffer[Length], " %2d %9u %9u", TargetID, TargetStatistics[TargetID].ReadCommands, TargetStatistics[TargetID].WriteCommands);
- if (TargetStatistics[TargetID].TotalBytesRead.Billions > 0)
- Length += sprintf(&Buffer[Length], " %9u%09u", TargetStatistics[TargetID].TotalBytesRead.Billions, TargetStatistics[TargetID].TotalBytesRead.Units);
+ seq_printf(m, " %2d %9u %9u", tgt, tgt_stats[tgt].read_cmds, tgt_stats[tgt].write_cmds);
+ if (tgt_stats[tgt].bytesread.billions > 0)
+ seq_printf(m, " %9u%09u", tgt_stats[tgt].bytesread.billions, tgt_stats[tgt].bytesread.units);
else
- Length += sprintf(&Buffer[Length], " %9u", TargetStatistics[TargetID].TotalBytesRead.Units);
- if (TargetStatistics[TargetID].TotalBytesWritten.Billions > 0)
- Length += sprintf(&Buffer[Length], " %9u%09u\n", TargetStatistics[TargetID].TotalBytesWritten.Billions, TargetStatistics[TargetID].TotalBytesWritten.Units);
+ seq_printf(m, " %9u", tgt_stats[tgt].bytesread.units);
+ if (tgt_stats[tgt].byteswritten.billions > 0)
+ seq_printf(m, " %9u%09u\n", tgt_stats[tgt].byteswritten.billions, tgt_stats[tgt].byteswritten.units);
else
- Length += sprintf(&Buffer[Length], " %9u\n", TargetStatistics[TargetID].TotalBytesWritten.Units);
+ seq_printf(m, " %9u\n", tgt_stats[tgt].byteswritten.units);
}
- Length += sprintf(&Buffer[Length], "\n\
+ seq_printf(m, "\n\
Target Command 0-1KB 1-2KB 2-4KB 4-8KB 8-16KB\n\
====== ======= ========= ========= ========= ========= =========\n");
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
- struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
- if (!TargetFlags->TargetExists)
+ for (tgt = 0; tgt < adapter->maxdev; tgt++) {
+ struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt];
+ if (!tgt_flags->tgt_exists)
continue;
- Length +=
- sprintf(&Buffer[Length],
- " %2d Read %9u %9u %9u %9u %9u\n", TargetID,
- TargetStatistics[TargetID].ReadCommandSizeBuckets[0],
- TargetStatistics[TargetID].ReadCommandSizeBuckets[1], TargetStatistics[TargetID].ReadCommandSizeBuckets[2], TargetStatistics[TargetID].ReadCommandSizeBuckets[3], TargetStatistics[TargetID].ReadCommandSizeBuckets[4]);
- Length +=
- sprintf(&Buffer[Length],
- " %2d Write %9u %9u %9u %9u %9u\n", TargetID,
- TargetStatistics[TargetID].WriteCommandSizeBuckets[0],
- TargetStatistics[TargetID].WriteCommandSizeBuckets[1], TargetStatistics[TargetID].WriteCommandSizeBuckets[2], TargetStatistics[TargetID].WriteCommandSizeBuckets[3], TargetStatistics[TargetID].WriteCommandSizeBuckets[4]);
- }
- Length += sprintf(&Buffer[Length], "\n\
+ seq_printf(m,
+ " %2d Read %9u %9u %9u %9u %9u\n", tgt,
+ tgt_stats[tgt].read_sz_buckets[0],
+ tgt_stats[tgt].read_sz_buckets[1], tgt_stats[tgt].read_sz_buckets[2], tgt_stats[tgt].read_sz_buckets[3], tgt_stats[tgt].read_sz_buckets[4]);
+ seq_printf(m,
+ " %2d Write %9u %9u %9u %9u %9u\n", tgt,
+ tgt_stats[tgt].write_sz_buckets[0],
+ tgt_stats[tgt].write_sz_buckets[1], tgt_stats[tgt].write_sz_buckets[2], tgt_stats[tgt].write_sz_buckets[3], tgt_stats[tgt].write_sz_buckets[4]);
+ }
+ seq_printf(m, "\n\
Target Command 16-32KB 32-64KB 64-128KB 128-256KB 256KB+\n\
====== ======= ========= ========= ========= ========= =========\n");
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
- struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
- if (!TargetFlags->TargetExists)
+ for (tgt = 0; tgt < adapter->maxdev; tgt++) {
+ struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt];
+ if (!tgt_flags->tgt_exists)
continue;
- Length +=
- sprintf(&Buffer[Length],
- " %2d Read %9u %9u %9u %9u %9u\n", TargetID,
- TargetStatistics[TargetID].ReadCommandSizeBuckets[5],
- TargetStatistics[TargetID].ReadCommandSizeBuckets[6], TargetStatistics[TargetID].ReadCommandSizeBuckets[7], TargetStatistics[TargetID].ReadCommandSizeBuckets[8], TargetStatistics[TargetID].ReadCommandSizeBuckets[9]);
- Length +=
- sprintf(&Buffer[Length],
- " %2d Write %9u %9u %9u %9u %9u\n", TargetID,
- TargetStatistics[TargetID].WriteCommandSizeBuckets[5],
- TargetStatistics[TargetID].WriteCommandSizeBuckets[6], TargetStatistics[TargetID].WriteCommandSizeBuckets[7], TargetStatistics[TargetID].WriteCommandSizeBuckets[8], TargetStatistics[TargetID].WriteCommandSizeBuckets[9]);
- }
- Length += sprintf(&Buffer[Length], "\n\n\
+ seq_printf(m,
+ " %2d Read %9u %9u %9u %9u %9u\n", tgt,
+ tgt_stats[tgt].read_sz_buckets[5],
+ tgt_stats[tgt].read_sz_buckets[6], tgt_stats[tgt].read_sz_buckets[7], tgt_stats[tgt].read_sz_buckets[8], tgt_stats[tgt].read_sz_buckets[9]);
+ seq_printf(m,
+ " %2d Write %9u %9u %9u %9u %9u\n", tgt,
+ tgt_stats[tgt].write_sz_buckets[5],
+ tgt_stats[tgt].write_sz_buckets[6], tgt_stats[tgt].write_sz_buckets[7], tgt_stats[tgt].write_sz_buckets[8], tgt_stats[tgt].write_sz_buckets[9]);
+ }
+ seq_printf(m, "\n\n\
ERROR RECOVERY STATISTICS\n\
\n\
Command Aborts Bus Device Resets Host Adapter Resets\n\
Target Requested Completed Requested Completed Requested Completed\n\
ID \\\\\\\\ Attempted //// \\\\\\\\ Attempted //// \\\\\\\\ Attempted ////\n\
====== ===== ===== ===== ===== ===== ===== ===== ===== =====\n");
- for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
- struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
- if (!TargetFlags->TargetExists)
+ for (tgt = 0; tgt < adapter->maxdev; tgt++) {
+ struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt];
+ if (!tgt_flags->tgt_exists)
continue;
- Length += sprintf(&Buffer[Length], "\
- %2d %5d %5d %5d %5d %5d %5d %5d %5d %5d\n", TargetID, TargetStatistics[TargetID].CommandAbortsRequested, TargetStatistics[TargetID].CommandAbortsAttempted, TargetStatistics[TargetID].CommandAbortsCompleted, TargetStatistics[TargetID].BusDeviceResetsRequested, TargetStatistics[TargetID].BusDeviceResetsAttempted, TargetStatistics[TargetID].BusDeviceResetsCompleted, TargetStatistics[TargetID].HostAdapterResetsRequested, TargetStatistics[TargetID].HostAdapterResetsAttempted, TargetStatistics[TargetID].HostAdapterResetsCompleted);
- }
- Length += sprintf(&Buffer[Length], "\nExternal Host Adapter Resets: %d\n", HostAdapter->ExternalHostAdapterResets);
- Length += sprintf(&Buffer[Length], "Host Adapter Internal Errors: %d\n", HostAdapter->HostAdapterInternalErrors);
- if (Length >= BusLogic_MessageBufferSize)
- BusLogic_Error("Message Buffer length %d exceeds size %d\n", HostAdapter, Length, BusLogic_MessageBufferSize);
- if ((Length -= Offset) <= 0)
- return 0;
- if (Length >= BytesAvailable)
- Length = BytesAvailable;
- memcpy(ProcBuffer, HostAdapter->MessageBuffer + Offset, Length);
- *StartPointer = ProcBuffer;
- return Length;
+ seq_printf(m, "\
+ %2d %5d %5d %5d %5d %5d %5d %5d %5d %5d\n", tgt, tgt_stats[tgt].aborts_request, tgt_stats[tgt].aborts_tried, tgt_stats[tgt].aborts_done, tgt_stats[tgt].bdr_request, tgt_stats[tgt].bdr_tried, tgt_stats[tgt].bdr_done, tgt_stats[tgt].adatper_reset_req, tgt_stats[tgt].adapter_reset_attempt, tgt_stats[tgt].adapter_reset_done);
+ }
+ seq_printf(m, "\nExternal Host Adapter Resets: %d\n", adapter->ext_resets);
+ seq_printf(m, "Host Adapter Internal Errors: %d\n", adapter->adapter_intern_errors);
+ return 0;
}
/*
- BusLogic_Message prints Driver Messages.
+ blogic_msg prints Driver Messages.
*/
-static void BusLogic_Message(enum BusLogic_MessageLevel MessageLevel, char *Format, struct BusLogic_HostAdapter *HostAdapter, ...)
+static void blogic_msg(enum blogic_msglevel msglevel, char *fmt,
+ struct blogic_adapter *adapter, ...)
{
- static char Buffer[BusLogic_LineBufferSize];
- static bool BeginningOfLine = true;
- va_list Arguments;
- int Length = 0;
- va_start(Arguments, HostAdapter);
- Length = vsprintf(Buffer, Format, Arguments);
- va_end(Arguments);
- if (MessageLevel == BusLogic_AnnounceLevel) {
- static int AnnouncementLines = 0;
- strcpy(&HostAdapter->MessageBuffer[HostAdapter->MessageBufferLength], Buffer);
- HostAdapter->MessageBufferLength += Length;
- if (++AnnouncementLines <= 2)
- printk("%sscsi: %s", BusLogic_MessageLevelMap[MessageLevel], Buffer);
- } else if (MessageLevel == BusLogic_InfoLevel) {
- strcpy(&HostAdapter->MessageBuffer[HostAdapter->MessageBufferLength], Buffer);
- HostAdapter->MessageBufferLength += Length;
- if (BeginningOfLine) {
- if (Buffer[0] != '\n' || Length > 1)
- printk("%sscsi%d: %s", BusLogic_MessageLevelMap[MessageLevel], HostAdapter->HostNumber, Buffer);
+ static char buf[BLOGIC_LINEBUF_SIZE];
+ static bool begin = true;
+ va_list args;
+ int len = 0;
+
+ va_start(args, adapter);
+ len = vsprintf(buf, fmt, args);
+ va_end(args);
+ if (msglevel == BLOGIC_ANNOUNCE_LEVEL) {
+ static int msglines = 0;
+ strcpy(&adapter->msgbuf[adapter->msgbuflen], buf);
+ adapter->msgbuflen += len;
+ if (++msglines <= 2)
+ printk("%sscsi: %s", blogic_msglevelmap[msglevel], buf);
+ } else if (msglevel == BLOGIC_INFO_LEVEL) {
+ strcpy(&adapter->msgbuf[adapter->msgbuflen], buf);
+ adapter->msgbuflen += len;
+ if (begin) {
+ if (buf[0] != '\n' || len > 1)
+ printk("%sscsi%d: %s", blogic_msglevelmap[msglevel], adapter->host_no, buf);
} else
- printk("%s", Buffer);
+ printk("%s", buf);
} else {
- if (BeginningOfLine) {
- if (HostAdapter != NULL && HostAdapter->HostAdapterInitialized)
- printk("%sscsi%d: %s", BusLogic_MessageLevelMap[MessageLevel], HostAdapter->HostNumber, Buffer);
+ if (begin) {
+ if (adapter != NULL && adapter->adapter_initd)
+ printk("%sscsi%d: %s", blogic_msglevelmap[msglevel], adapter->host_no, buf);
else
- printk("%s%s", BusLogic_MessageLevelMap[MessageLevel], Buffer);
+ printk("%s%s", blogic_msglevelmap[msglevel], buf);
} else
- printk("%s", Buffer);
+ printk("%s", buf);
}
- BeginningOfLine = (Buffer[Length - 1] == '\n');
+ begin = (buf[len - 1] == '\n');
}
/*
- BusLogic_ParseKeyword parses an individual option keyword. It returns true
+ blogic_parse parses an individual option keyword. It returns true
and updates the pointer if the keyword is recognized and false otherwise.
*/
-static bool __init BusLogic_ParseKeyword(char **StringPointer, char *Keyword)
+static bool __init blogic_parse(char **str, char *keyword)
{
- char *Pointer = *StringPointer;
- while (*Keyword != '\0') {
- char StringChar = *Pointer++;
- char KeywordChar = *Keyword++;
- if (StringChar >= 'A' && StringChar <= 'Z')
- StringChar += 'a' - 'Z';
- if (KeywordChar >= 'A' && KeywordChar <= 'Z')
- KeywordChar += 'a' - 'Z';
- if (StringChar != KeywordChar)
+ char *pointer = *str;
+ while (*keyword != '\0') {
+ char strch = *pointer++;
+ char keywordch = *keyword++;
+ if (strch >= 'A' && strch <= 'Z')
+ strch += 'a' - 'Z';
+ if (keywordch >= 'A' && keywordch <= 'Z')
+ keywordch += 'a' - 'Z';
+ if (strch != keywordch)
return false;
}
- *StringPointer = Pointer;
+ *str = pointer;
return true;
}
/*
- BusLogic_ParseDriverOptions handles processing of BusLogic Driver Options
+ blogic_parseopts handles processing of BusLogic Driver Options
specifications.
BusLogic Driver Options may be specified either via the Linux Kernel Command
@@ -3396,164 +3651,177 @@ static bool __init BusLogic_ParseKeyword(char **StringPointer, char *Keyword)
<file:Documentation/scsi/BusLogic.txt>.
*/
-static int __init BusLogic_ParseDriverOptions(char *OptionsString)
+static int __init blogic_parseopts(char *options)
{
while (true) {
- struct BusLogic_DriverOptions *DriverOptions = &BusLogic_DriverOptions[BusLogic_DriverOptionsCount++];
- int TargetID;
- memset(DriverOptions, 0, sizeof(struct BusLogic_DriverOptions));
- while (*OptionsString != '\0' && *OptionsString != ';') {
+ struct blogic_drvr_options *drvr_opts =
+ &blogic_drvr_options[blogic_drvr_options_count++];
+ int tgt_id;
+
+ memset(drvr_opts, 0, sizeof(struct blogic_drvr_options));
+ while (*options != '\0' && *options != ';') {
/* Probing Options. */
- if (BusLogic_ParseKeyword(&OptionsString, "IO:")) {
- unsigned long IO_Address = simple_strtoul(OptionsString, &OptionsString, 0);
- BusLogic_ProbeOptions.LimitedProbeISA = true;
- switch (IO_Address) {
+ if (blogic_parse(&options, "IO:")) {
+ unsigned long io_addr = simple_strtoul(options,
+ &options, 0);
+ blogic_probe_options.limited_isa = true;
+ switch (io_addr) {
case 0x330:
- BusLogic_ProbeOptions.Probe330 = true;
+ blogic_probe_options.probe330 = true;
break;
case 0x334:
- BusLogic_ProbeOptions.Probe334 = true;
+ blogic_probe_options.probe334 = true;
break;
case 0x230:
- BusLogic_ProbeOptions.Probe230 = true;
+ blogic_probe_options.probe230 = true;
break;
case 0x234:
- BusLogic_ProbeOptions.Probe234 = true;
+ blogic_probe_options.probe234 = true;
break;
case 0x130:
- BusLogic_ProbeOptions.Probe130 = true;
+ blogic_probe_options.probe130 = true;
break;
case 0x134:
- BusLogic_ProbeOptions.Probe134 = true;
+ blogic_probe_options.probe134 = true;
break;
default:
- BusLogic_Error("BusLogic: Invalid Driver Options " "(invalid I/O Address 0x%X)\n", NULL, IO_Address);
+ blogic_err("BusLogic: Invalid Driver Options " "(invalid I/O Address 0x%X)\n", NULL, io_addr);
return 0;
}
- } else if (BusLogic_ParseKeyword(&OptionsString, "NoProbeISA"))
- BusLogic_ProbeOptions.NoProbeISA = true;
- else if (BusLogic_ParseKeyword(&OptionsString, "NoProbePCI"))
- BusLogic_ProbeOptions.NoProbePCI = true;
- else if (BusLogic_ParseKeyword(&OptionsString, "NoProbe"))
- BusLogic_ProbeOptions.NoProbe = true;
- else if (BusLogic_ParseKeyword(&OptionsString, "NoSortPCI"))
- BusLogic_ProbeOptions.NoSortPCI = true;
- else if (BusLogic_ParseKeyword(&OptionsString, "MultiMasterFirst"))
- BusLogic_ProbeOptions.MultiMasterFirst = true;
- else if (BusLogic_ParseKeyword(&OptionsString, "FlashPointFirst"))
- BusLogic_ProbeOptions.FlashPointFirst = true;
+ } else if (blogic_parse(&options, "NoProbeISA"))
+ blogic_probe_options.noprobe_isa = true;
+ else if (blogic_parse(&options, "NoProbePCI"))
+ blogic_probe_options.noprobe_pci = true;
+ else if (blogic_parse(&options, "NoProbe"))
+ blogic_probe_options.noprobe = true;
+ else if (blogic_parse(&options, "NoSortPCI"))
+ blogic_probe_options.nosort_pci = true;
+ else if (blogic_parse(&options, "MultiMasterFirst"))
+ blogic_probe_options.multimaster_first = true;
+ else if (blogic_parse(&options, "FlashPointFirst"))
+ blogic_probe_options.flashpoint_first = true;
/* Tagged Queuing Options. */
- else if (BusLogic_ParseKeyword(&OptionsString, "QueueDepth:[") || BusLogic_ParseKeyword(&OptionsString, "QD:[")) {
- for (TargetID = 0; TargetID < BusLogic_MaxTargetDevices; TargetID++) {
- unsigned short QueueDepth = simple_strtoul(OptionsString, &OptionsString, 0);
- if (QueueDepth > BusLogic_MaxTaggedQueueDepth) {
- BusLogic_Error("BusLogic: Invalid Driver Options " "(invalid Queue Depth %d)\n", NULL, QueueDepth);
+ else if (blogic_parse(&options, "QueueDepth:[") ||
+ blogic_parse(&options, "QD:[")) {
+ for (tgt_id = 0; tgt_id < BLOGIC_MAXDEV; tgt_id++) {
+ unsigned short qdepth = simple_strtoul(options, &options, 0);
+ if (qdepth > BLOGIC_MAX_TAG_DEPTH) {
+ blogic_err("BusLogic: Invalid Driver Options " "(invalid Queue Depth %d)\n", NULL, qdepth);
return 0;
}
- DriverOptions->QueueDepth[TargetID] = QueueDepth;
- if (*OptionsString == ',')
- OptionsString++;
- else if (*OptionsString == ']')
+ drvr_opts->qdepth[tgt_id] = qdepth;
+ if (*options == ',')
+ options++;
+ else if (*options == ']')
break;
else {
- BusLogic_Error("BusLogic: Invalid Driver Options " "(',' or ']' expected at '%s')\n", NULL, OptionsString);
+ blogic_err("BusLogic: Invalid Driver Options " "(',' or ']' expected at '%s')\n", NULL, options);
return 0;
}
}
- if (*OptionsString != ']') {
- BusLogic_Error("BusLogic: Invalid Driver Options " "(']' expected at '%s')\n", NULL, OptionsString);
+ if (*options != ']') {
+ blogic_err("BusLogic: Invalid Driver Options " "(']' expected at '%s')\n", NULL, options);
return 0;
} else
- OptionsString++;
- } else if (BusLogic_ParseKeyword(&OptionsString, "QueueDepth:") || BusLogic_ParseKeyword(&OptionsString, "QD:")) {
- unsigned short QueueDepth = simple_strtoul(OptionsString, &OptionsString, 0);
- if (QueueDepth == 0 || QueueDepth > BusLogic_MaxTaggedQueueDepth) {
- BusLogic_Error("BusLogic: Invalid Driver Options " "(invalid Queue Depth %d)\n", NULL, QueueDepth);
+ options++;
+ } else if (blogic_parse(&options, "QueueDepth:") || blogic_parse(&options, "QD:")) {
+ unsigned short qdepth = simple_strtoul(options, &options, 0);
+ if (qdepth == 0 ||
+ qdepth > BLOGIC_MAX_TAG_DEPTH) {
+ blogic_err("BusLogic: Invalid Driver Options " "(invalid Queue Depth %d)\n", NULL, qdepth);
return 0;
}
- DriverOptions->CommonQueueDepth = QueueDepth;
- for (TargetID = 0; TargetID < BusLogic_MaxTargetDevices; TargetID++)
- DriverOptions->QueueDepth[TargetID] = QueueDepth;
- } else if (BusLogic_ParseKeyword(&OptionsString, "TaggedQueuing:") || BusLogic_ParseKeyword(&OptionsString, "TQ:")) {
- if (BusLogic_ParseKeyword(&OptionsString, "Default")) {
- DriverOptions->TaggedQueuingPermitted = 0x0000;
- DriverOptions->TaggedQueuingPermittedMask = 0x0000;
- } else if (BusLogic_ParseKeyword(&OptionsString, "Enable")) {
- DriverOptions->TaggedQueuingPermitted = 0xFFFF;
- DriverOptions->TaggedQueuingPermittedMask = 0xFFFF;
- } else if (BusLogic_ParseKeyword(&OptionsString, "Disable")) {
- DriverOptions->TaggedQueuingPermitted = 0x0000;
- DriverOptions->TaggedQueuingPermittedMask = 0xFFFF;
+ drvr_opts->common_qdepth = qdepth;
+ for (tgt_id = 0; tgt_id < BLOGIC_MAXDEV; tgt_id++)
+ drvr_opts->qdepth[tgt_id] = qdepth;
+ } else if (blogic_parse(&options, "TaggedQueuing:") ||
+ blogic_parse(&options, "TQ:")) {
+ if (blogic_parse(&options, "Default")) {
+ drvr_opts->tagq_ok = 0x0000;
+ drvr_opts->tagq_ok_mask = 0x0000;
+ } else if (blogic_parse(&options, "Enable")) {
+ drvr_opts->tagq_ok = 0xFFFF;
+ drvr_opts->tagq_ok_mask = 0xFFFF;
+ } else if (blogic_parse(&options, "Disable")) {
+ drvr_opts->tagq_ok = 0x0000;
+ drvr_opts->tagq_ok_mask = 0xFFFF;
} else {
- unsigned short TargetBit;
- for (TargetID = 0, TargetBit = 1; TargetID < BusLogic_MaxTargetDevices; TargetID++, TargetBit <<= 1)
- switch (*OptionsString++) {
+ unsigned short tgt_bit;
+ for (tgt_id = 0, tgt_bit = 1;
+ tgt_id < BLOGIC_MAXDEV;
+ tgt_id++, tgt_bit <<= 1)
+ switch (*options++) {
case 'Y':
- DriverOptions->TaggedQueuingPermitted |= TargetBit;
- DriverOptions->TaggedQueuingPermittedMask |= TargetBit;
+ drvr_opts->tagq_ok |= tgt_bit;
+ drvr_opts->tagq_ok_mask |= tgt_bit;
break;
case 'N':
- DriverOptions->TaggedQueuingPermitted &= ~TargetBit;
- DriverOptions->TaggedQueuingPermittedMask |= TargetBit;
+ drvr_opts->tagq_ok &= ~tgt_bit;
+ drvr_opts->tagq_ok_mask |= tgt_bit;
break;
case 'X':
break;
default:
- OptionsString--;
- TargetID = BusLogic_MaxTargetDevices;
+ options--;
+ tgt_id = BLOGIC_MAXDEV;
break;
}
}
}
/* Miscellaneous Options. */
- else if (BusLogic_ParseKeyword(&OptionsString, "BusSettleTime:") || BusLogic_ParseKeyword(&OptionsString, "BST:")) {
- unsigned short BusSettleTime = simple_strtoul(OptionsString, &OptionsString, 0);
- if (BusSettleTime > 5 * 60) {
- BusLogic_Error("BusLogic: Invalid Driver Options " "(invalid Bus Settle Time %d)\n", NULL, BusSettleTime);
+ else if (blogic_parse(&options, "BusSettleTime:") ||
+ blogic_parse(&options, "BST:")) {
+ unsigned short bus_settle_time =
+ simple_strtoul(options, &options, 0);
+ if (bus_settle_time > 5 * 60) {
+ blogic_err("BusLogic: Invalid Driver Options " "(invalid Bus Settle Time %d)\n", NULL, bus_settle_time);
return 0;
}
- DriverOptions->BusSettleTime = BusSettleTime;
- } else if (BusLogic_ParseKeyword(&OptionsString, "InhibitTargetInquiry"))
- DriverOptions->LocalOptions.InhibitTargetInquiry = true;
+ drvr_opts->bus_settle_time = bus_settle_time;
+ } else if (blogic_parse(&options,
+ "InhibitTargetInquiry"))
+ drvr_opts->stop_tgt_inquiry = true;
/* Debugging Options. */
- else if (BusLogic_ParseKeyword(&OptionsString, "TraceProbe"))
- BusLogic_GlobalOptions.TraceProbe = true;
- else if (BusLogic_ParseKeyword(&OptionsString, "TraceHardwareReset"))
- BusLogic_GlobalOptions.TraceHardwareReset = true;
- else if (BusLogic_ParseKeyword(&OptionsString, "TraceConfiguration"))
- BusLogic_GlobalOptions.TraceConfiguration = true;
- else if (BusLogic_ParseKeyword(&OptionsString, "TraceErrors"))
- BusLogic_GlobalOptions.TraceErrors = true;
- else if (BusLogic_ParseKeyword(&OptionsString, "Debug")) {
- BusLogic_GlobalOptions.TraceProbe = true;
- BusLogic_GlobalOptions.TraceHardwareReset = true;
- BusLogic_GlobalOptions.TraceConfiguration = true;
- BusLogic_GlobalOptions.TraceErrors = true;
+ else if (blogic_parse(&options, "TraceProbe"))
+ blogic_global_options.trace_probe = true;
+ else if (blogic_parse(&options, "TraceHardwareReset"))
+ blogic_global_options.trace_hw_reset = true;
+ else if (blogic_parse(&options, "TraceConfiguration"))
+ blogic_global_options.trace_config = true;
+ else if (blogic_parse(&options, "TraceErrors"))
+ blogic_global_options.trace_err = true;
+ else if (blogic_parse(&options, "Debug")) {
+ blogic_global_options.trace_probe = true;
+ blogic_global_options.trace_hw_reset = true;
+ blogic_global_options.trace_config = true;
+ blogic_global_options.trace_err = true;
}
- if (*OptionsString == ',')
- OptionsString++;
- else if (*OptionsString != ';' && *OptionsString != '\0') {
- BusLogic_Error("BusLogic: Unexpected Driver Option '%s' " "ignored\n", NULL, OptionsString);
- *OptionsString = '\0';
+ if (*options == ',')
+ options++;
+ else if (*options != ';' && *options != '\0') {
+ blogic_err("BusLogic: Unexpected Driver Option '%s' " "ignored\n", NULL, options);
+ *options = '\0';
}
}
- if (!(BusLogic_DriverOptionsCount == 0 || BusLogic_ProbeInfoCount == 0 || BusLogic_DriverOptionsCount == BusLogic_ProbeInfoCount)) {
- BusLogic_Error("BusLogic: Invalid Driver Options " "(all or no I/O Addresses must be specified)\n", NULL);
+ if (!(blogic_drvr_options_count == 0 ||
+ blogic_probeinfo_count == 0 ||
+ blogic_drvr_options_count == blogic_probeinfo_count)) {
+ blogic_err("BusLogic: Invalid Driver Options " "(all or no I/O Addresses must be specified)\n", NULL);
return 0;
}
/*
Tagged Queuing is disabled when the Queue Depth is 1 since queuing
multiple commands is not possible.
*/
- for (TargetID = 0; TargetID < BusLogic_MaxTargetDevices; TargetID++)
- if (DriverOptions->QueueDepth[TargetID] == 1) {
- unsigned short TargetBit = 1 << TargetID;
- DriverOptions->TaggedQueuingPermitted &= ~TargetBit;
- DriverOptions->TaggedQueuingPermittedMask |= TargetBit;
+ for (tgt_id = 0; tgt_id < BLOGIC_MAXDEV; tgt_id++)
+ if (drvr_opts->qdepth[tgt_id] == 1) {
+ unsigned short tgt_bit = 1 << tgt_id;
+ drvr_opts->tagq_ok &= ~tgt_bit;
+ drvr_opts->tagq_ok_mask |= tgt_bit;
}
- if (*OptionsString == ';')
- OptionsString++;
- if (*OptionsString == '\0')
+ if (*options == ';')
+ options++;
+ if (*options == '\0')
return 0;
}
return 1;
@@ -3563,18 +3831,19 @@ static int __init BusLogic_ParseDriverOptions(char *OptionsString)
Get it all started
*/
-static struct scsi_host_template Bus_Logic_template = {
+static struct scsi_host_template blogic_template = {
.module = THIS_MODULE,
.proc_name = "BusLogic",
- .proc_info = BusLogic_ProcDirectoryInfo,
+ .write_info = blogic_write_info,
+ .show_info = blogic_show_info,
.name = "BusLogic",
- .info = BusLogic_DriverInfo,
- .queuecommand = BusLogic_QueueCommand,
- .slave_configure = BusLogic_SlaveConfigure,
- .bios_param = BusLogic_BIOSDiskParameters,
- .eh_host_reset_handler = BusLogic_host_reset,
+ .info = blogic_drvr_info,
+ .queuecommand = blogic_qcmd,
+ .slave_configure = blogic_slaveconfig,
+ .bios_param = blogic_diskparam,
+ .eh_host_reset_handler = blogic_hostreset,
#if 0
- .eh_abort_handler = BusLogic_AbortCommand,
+ .eh_abort_handler = blogic_abort,
#endif
.unchecked_isa_dma = 1,
.max_sectors = 128,
@@ -3582,40 +3851,40 @@ static struct scsi_host_template Bus_Logic_template = {
};
/*
- BusLogic_Setup handles processing of Kernel Command Line Arguments.
+ blogic_setup handles processing of Kernel Command Line Arguments.
*/
-static int __init BusLogic_Setup(char *str)
+static int __init blogic_setup(char *str)
{
int ints[3];
(void) get_options(str, ARRAY_SIZE(ints), ints);
if (ints[0] != 0) {
- BusLogic_Error("BusLogic: Obsolete Command Line Entry " "Format Ignored\n", NULL);
+ blogic_err("BusLogic: Obsolete Command Line Entry " "Format Ignored\n", NULL);
return 0;
}
if (str == NULL || *str == '\0')
return 0;
- return BusLogic_ParseDriverOptions(str);
+ return blogic_parseopts(str);
}
/*
* Exit function. Deletes all hosts associated with this driver.
*/
-static void __exit BusLogic_exit(void)
+static void __exit blogic_exit(void)
{
- struct BusLogic_HostAdapter *ha, *next;
+ struct blogic_adapter *ha, *next;
- list_for_each_entry_safe(ha, next, &BusLogic_host_list, host_list)
- BusLogic_ReleaseHostAdapter(ha);
+ list_for_each_entry_safe(ha, next, &blogic_host_list, host_list)
+ blogic_deladapter(ha);
}
-__setup("BusLogic=", BusLogic_Setup);
+__setup("BusLogic=", blogic_setup);
#ifdef MODULE
-static struct pci_device_id BusLogic_pci_tbl[] __devinitdata = {
+/*static struct pci_device_id blogic_pci_tbl[] = {
{ PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC,
@@ -3623,9 +3892,15 @@ static struct pci_device_id BusLogic_pci_tbl[] __devinitdata = {
{ PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_FLASHPOINT,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ }
+};*/
+static DEFINE_PCI_DEVICE_TABLE(blogic_pci_tbl) = {
+ {PCI_DEVICE(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_FLASHPOINT)},
+ {0, },
};
#endif
-MODULE_DEVICE_TABLE(pci, BusLogic_pci_tbl);
+MODULE_DEVICE_TABLE(pci, blogic_pci_tbl);
-module_init(BusLogic_init);
-module_exit(BusLogic_exit);
+module_init(blogic_init);
+module_exit(blogic_exit);
diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h
index 649fcb31f26..b53ec2f1e8c 100644
--- a/drivers/scsi/BusLogic.h
+++ b/drivers/scsi/BusLogic.h
@@ -37,14 +37,14 @@
Define the maximum number of BusLogic Host Adapters supported by this driver.
*/
-#define BusLogic_MaxHostAdapters 16
+#define BLOGIC_MAX_ADAPTERS 16
/*
Define the maximum number of Target Devices supported by this driver.
*/
-#define BusLogic_MaxTargetDevices 16
+#define BLOGIC_MAXDEV 16
/*
@@ -53,7 +53,7 @@
large as the largest single request generated by the I/O Subsystem.
*/
-#define BusLogic_ScatterGatherLimit 128
+#define BLOGIC_SG_LIMIT 128
/*
@@ -62,12 +62,12 @@
Tagged Queuing and whether or not ISA Bounce Buffers are required.
*/
-#define BusLogic_MaxTaggedQueueDepth 64
-#define BusLogic_MaxAutomaticTaggedQueueDepth 28
-#define BusLogic_MinAutomaticTaggedQueueDepth 7
-#define BusLogic_TaggedQueueDepthBB 3
-#define BusLogic_UntaggedQueueDepth 3
-#define BusLogic_UntaggedQueueDepthBB 2
+#define BLOGIC_MAX_TAG_DEPTH 64
+#define BLOGIC_MAX_AUTO_TAG_DEPTH 28
+#define BLOGIC_MIN_AUTO_TAG_DEPTH 7
+#define BLOGIC_TAG_DEPTH_BB 3
+#define BLOGIC_UNTAG_DEPTH 3
+#define BLOGIC_UNTAG_DEPTH_BB 2
/*
@@ -77,7 +77,7 @@
a SCSI Bus Reset.
*/
-#define BusLogic_DefaultBusSettleTime 2
+#define BLOGIC_BUS_SETTLE_TIME 2
/*
@@ -87,7 +87,7 @@
does not cross an allocation block size boundary.
*/
-#define BusLogic_MaxMailboxes 211
+#define BLOGIC_MAX_MAILBOX 211
/*
@@ -95,50 +95,50 @@
Kernel memory allocation.
*/
-#define BusLogic_CCB_AllocationGroupSize 7
+#define BLOGIC_CCB_GRP_ALLOCSIZE 7
/*
Define the Host Adapter Line and Message Buffer Sizes.
*/
-#define BusLogic_LineBufferSize 100
-#define BusLogic_MessageBufferSize 9700
+#define BLOGIC_LINEBUF_SIZE 100
+#define BLOGIC_MSGBUF_SIZE 9700
/*
Define the Driver Message Levels.
*/
-enum BusLogic_MessageLevel {
- BusLogic_AnnounceLevel = 0,
- BusLogic_InfoLevel = 1,
- BusLogic_NoticeLevel = 2,
- BusLogic_WarningLevel = 3,
- BusLogic_ErrorLevel = 4
+enum blogic_msglevel {
+ BLOGIC_ANNOUNCE_LEVEL = 0,
+ BLOGIC_INFO_LEVEL = 1,
+ BLOGIC_NOTICE_LEVEL = 2,
+ BLOGIC_WARN_LEVEL = 3,
+ BLOGIC_ERR_LEVEL = 4
};
-static char *BusLogic_MessageLevelMap[] = { KERN_NOTICE, KERN_NOTICE, KERN_NOTICE, KERN_WARNING, KERN_ERR };
+static char *blogic_msglevelmap[] = { KERN_NOTICE, KERN_NOTICE, KERN_NOTICE, KERN_WARNING, KERN_ERR };
/*
Define Driver Message macros.
*/
-#define BusLogic_Announce(Format, Arguments...) \
- BusLogic_Message(BusLogic_AnnounceLevel, Format, ##Arguments)
+#define blogic_announce(format, args...) \
+ blogic_msg(BLOGIC_ANNOUNCE_LEVEL, format, ##args)
-#define BusLogic_Info(Format, Arguments...) \
- BusLogic_Message(BusLogic_InfoLevel, Format, ##Arguments)
+#define blogic_info(format, args...) \
+ blogic_msg(BLOGIC_INFO_LEVEL, format, ##args)
-#define BusLogic_Notice(Format, Arguments...) \
- BusLogic_Message(BusLogic_NoticeLevel, Format, ##Arguments)
+#define blogic_notice(format, args...) \
+ blogic_msg(BLOGIC_NOTICE_LEVEL, format, ##args)
-#define BusLogic_Warning(Format, Arguments...) \
- BusLogic_Message(BusLogic_WarningLevel, Format, ##Arguments)
+#define blogic_warn(format, args...) \
+ blogic_msg(BLOGIC_WARN_LEVEL, format, ##args)
-#define BusLogic_Error(Format, Arguments...) \
- BusLogic_Message(BusLogic_ErrorLevel, Format, ##Arguments)
+#define blogic_err(format, args...) \
+ blogic_msg(BLOGIC_ERR_LEVEL, format, ##args)
/*
@@ -146,15 +146,15 @@ static char *BusLogic_MessageLevelMap[] = { KERN_NOTICE, KERN_NOTICE, KERN_NOTIC
of I/O Addresses required by each type.
*/
-enum BusLogic_HostAdapterType {
- BusLogic_MultiMaster = 1,
- BusLogic_FlashPoint = 2
+enum blogic_adapter_type {
+ BLOGIC_MULTIMASTER = 1,
+ BLOGIC_FLASHPOINT = 2
} PACKED;
-#define BusLogic_MultiMasterAddressCount 4
-#define BusLogic_FlashPointAddressCount 256
+#define BLOGIC_MULTIMASTER_ADDR_COUNT 4
+#define BLOGIC_FLASHPOINT_ADDR_COUNT 256
-static int BusLogic_HostAdapterAddressCount[3] = { 0, BusLogic_MultiMasterAddressCount, BusLogic_FlashPointAddressCount };
+static int blogic_adapter_addr_count[3] = { 0, BLOGIC_MULTIMASTER_ADDR_COUNT, BLOGIC_FLASHPOINT_ADDR_COUNT };
/*
@@ -163,19 +163,16 @@ static int BusLogic_HostAdapterAddressCount[3] = { 0, BusLogic_MultiMasterAddres
#ifdef CONFIG_SCSI_FLASHPOINT
-#define BusLogic_MultiMasterHostAdapterP(HostAdapter) \
- (HostAdapter->HostAdapterType == BusLogic_MultiMaster)
+#define blogic_multimaster_type(adapter) \
+ (adapter->adapter_type == BLOGIC_MULTIMASTER)
-#define BusLogic_FlashPointHostAdapterP(HostAdapter) \
- (HostAdapter->HostAdapterType == BusLogic_FlashPoint)
+#define blogic_flashpoint_type(adapter) \
+ (adapter->adapter_type == BLOGIC_FLASHPOINT)
#else
-#define BusLogic_MultiMasterHostAdapterP(HostAdapter) \
- (true)
-
-#define BusLogic_FlashPointHostAdapterP(HostAdapter) \
- (false)
+#define blogic_multimaster_type(adapter) (true)
+#define blogic_flashpoint_type(adapter) (false)
#endif
@@ -184,35 +181,35 @@ static int BusLogic_HostAdapterAddressCount[3] = { 0, BusLogic_MultiMasterAddres
Define the possible Host Adapter Bus Types.
*/
-enum BusLogic_HostAdapterBusType {
- BusLogic_Unknown_Bus = 0,
- BusLogic_ISA_Bus = 1,
- BusLogic_EISA_Bus = 2,
- BusLogic_PCI_Bus = 3,
- BusLogic_VESA_Bus = 4,
- BusLogic_MCA_Bus = 5
+enum blogic_adapter_bus_type {
+ BLOGIC_UNKNOWN_BUS = 0,
+ BLOGIC_ISA_BUS = 1,
+ BLOGIC_EISA_BUS = 2,
+ BLOGIC_PCI_BUS = 3,
+ BLOGIC_VESA_BUS = 4,
+ BLOGIC_MCA_BUS = 5
} PACKED;
-static char *BusLogic_HostAdapterBusNames[] = { "Unknown", "ISA", "EISA", "PCI", "VESA", "MCA" };
+static char *blogic_adapter_busnames[] = { "Unknown", "ISA", "EISA", "PCI", "VESA", "MCA" };
-static enum BusLogic_HostAdapterBusType BusLogic_HostAdapterBusTypes[] = {
- BusLogic_VESA_Bus, /* BT-4xx */
- BusLogic_ISA_Bus, /* BT-5xx */
- BusLogic_MCA_Bus, /* BT-6xx */
- BusLogic_EISA_Bus, /* BT-7xx */
- BusLogic_Unknown_Bus, /* BT-8xx */
- BusLogic_PCI_Bus /* BT-9xx */
+static enum blogic_adapter_bus_type blogic_adater_bus_types[] = {
+ BLOGIC_VESA_BUS, /* BT-4xx */
+ BLOGIC_ISA_BUS, /* BT-5xx */
+ BLOGIC_MCA_BUS, /* BT-6xx */
+ BLOGIC_EISA_BUS, /* BT-7xx */
+ BLOGIC_UNKNOWN_BUS, /* BT-8xx */
+ BLOGIC_PCI_BUS /* BT-9xx */
};
/*
Define the possible Host Adapter BIOS Disk Geometry Translations.
*/
-enum BusLogic_BIOS_DiskGeometryTranslation {
- BusLogic_BIOS_Disk_Not_Installed = 0,
- BusLogic_BIOS_Disk_Installed_64x32 = 1,
- BusLogic_BIOS_Disk_Installed_128x32 = 2,
- BusLogic_BIOS_Disk_Installed_255x63 = 3
+enum blogic_bios_diskgeometry {
+ BLOGIC_BIOS_NODISK = 0,
+ BLOGIC_BIOS_DISK64x32 = 1,
+ BLOGIC_BIOS_DISK128x32 = 2,
+ BLOGIC_BIOS_DISK255x63 = 3
} PACKED;
@@ -220,9 +217,9 @@ enum BusLogic_BIOS_DiskGeometryTranslation {
Define a 10^18 Statistics Byte Counter data type.
*/
-struct BusLogic_ByteCounter {
- unsigned int Units;
- unsigned int Billions;
+struct blogic_byte_count {
+ unsigned int units;
+ unsigned int billions;
};
@@ -230,79 +227,71 @@ struct BusLogic_ByteCounter {
Define the structure for I/O Address and Bus Probing Information.
*/
-struct BusLogic_ProbeInfo {
- enum BusLogic_HostAdapterType HostAdapterType;
- enum BusLogic_HostAdapterBusType HostAdapterBusType;
- unsigned long IO_Address;
- unsigned long PCI_Address;
- struct pci_dev *PCI_Device;
- unsigned char Bus;
- unsigned char Device;
- unsigned char IRQ_Channel;
+struct blogic_probeinfo {
+ enum blogic_adapter_type adapter_type;
+ enum blogic_adapter_bus_type adapter_bus_type;
+ unsigned long io_addr;
+ unsigned long pci_addr;
+ struct pci_dev *pci_device;
+ unsigned char bus;
+ unsigned char dev;
+ unsigned char irq_ch;
};
/*
Define the Probe Options.
*/
-struct BusLogic_ProbeOptions {
- bool NoProbe:1; /* Bit 0 */
- bool NoProbeISA:1; /* Bit 1 */
- bool NoProbePCI:1; /* Bit 2 */
- bool NoSortPCI:1; /* Bit 3 */
- bool MultiMasterFirst:1;/* Bit 4 */
- bool FlashPointFirst:1; /* Bit 5 */
- bool LimitedProbeISA:1; /* Bit 6 */
- bool Probe330:1; /* Bit 7 */
- bool Probe334:1; /* Bit 8 */
- bool Probe230:1; /* Bit 9 */
- bool Probe234:1; /* Bit 10 */
- bool Probe130:1; /* Bit 11 */
- bool Probe134:1; /* Bit 12 */
+struct blogic_probe_options {
+ bool noprobe:1; /* Bit 0 */
+ bool noprobe_isa:1; /* Bit 1 */
+ bool noprobe_pci:1; /* Bit 2 */
+ bool nosort_pci:1; /* Bit 3 */
+ bool multimaster_first:1; /* Bit 4 */
+ bool flashpoint_first:1; /* Bit 5 */
+ bool limited_isa:1; /* Bit 6 */
+ bool probe330:1; /* Bit 7 */
+ bool probe334:1; /* Bit 8 */
+ bool probe230:1; /* Bit 9 */
+ bool probe234:1; /* Bit 10 */
+ bool probe130:1; /* Bit 11 */
+ bool probe134:1; /* Bit 12 */
};
/*
Define the Global Options.
*/
-struct BusLogic_GlobalOptions {
- bool TraceProbe:1; /* Bit 0 */
- bool TraceHardwareReset:1; /* Bit 1 */
- bool TraceConfiguration:1; /* Bit 2 */
- bool TraceErrors:1; /* Bit 3 */
-};
-
-/*
- Define the Local Options.
-*/
-
-struct BusLogic_LocalOptions {
- bool InhibitTargetInquiry:1; /* Bit 0 */
+struct blogic_global_options {
+ bool trace_probe:1; /* Bit 0 */
+ bool trace_hw_reset:1; /* Bit 1 */
+ bool trace_config:1; /* Bit 2 */
+ bool trace_err:1; /* Bit 3 */
};
/*
Define the BusLogic SCSI Host Adapter I/O Register Offsets.
*/
-#define BusLogic_ControlRegisterOffset 0 /* WO register */
-#define BusLogic_StatusRegisterOffset 0 /* RO register */
-#define BusLogic_CommandParameterRegisterOffset 1 /* WO register */
-#define BusLogic_DataInRegisterOffset 1 /* RO register */
-#define BusLogic_InterruptRegisterOffset 2 /* RO register */
-#define BusLogic_GeometryRegisterOffset 3 /* RO register */
+#define BLOGIC_CNTRL_REG 0 /* WO register */
+#define BLOGIC_STATUS_REG 0 /* RO register */
+#define BLOGIC_CMD_PARM_REG 1 /* WO register */
+#define BLOGIC_DATAIN_REG 1 /* RO register */
+#define BLOGIC_INT_REG 2 /* RO register */
+#define BLOGIC_GEOMETRY_REG 3 /* RO register */
/*
Define the structure of the write-only Control Register.
*/
-union BusLogic_ControlRegister {
- unsigned char All;
+union blogic_cntrl_reg {
+ unsigned char all;
struct {
unsigned char:4; /* Bits 0-3 */
- bool SCSIBusReset:1; /* Bit 4 */
- bool InterruptReset:1; /* Bit 5 */
- bool SoftReset:1; /* Bit 6 */
- bool HardReset:1; /* Bit 7 */
+ bool bus_reset:1; /* Bit 4 */
+ bool int_reset:1; /* Bit 5 */
+ bool soft_reset:1; /* Bit 6 */
+ bool hard_reset:1; /* Bit 7 */
} cr;
};
@@ -310,17 +299,17 @@ union BusLogic_ControlRegister {
Define the structure of the read-only Status Register.
*/
-union BusLogic_StatusRegister {
- unsigned char All;
+union blogic_stat_reg {
+ unsigned char all;
struct {
- bool CommandInvalid:1; /* Bit 0 */
- bool Reserved:1; /* Bit 1 */
- bool DataInRegisterReady:1; /* Bit 2 */
- bool CommandParameterRegisterBusy:1; /* Bit 3 */
- bool HostAdapterReady:1; /* Bit 4 */
- bool InitializationRequired:1; /* Bit 5 */
- bool DiagnosticFailure:1; /* Bit 6 */
- bool DiagnosticActive:1; /* Bit 7 */
+ bool cmd_invalid:1; /* Bit 0 */
+ bool rsvd:1; /* Bit 1 */
+ bool datain_ready:1; /* Bit 2 */
+ bool cmd_param_busy:1; /* Bit 3 */
+ bool adapter_ready:1; /* Bit 4 */
+ bool init_reqd:1; /* Bit 5 */
+ bool diag_failed:1; /* Bit 6 */
+ bool diag_active:1; /* Bit 7 */
} sr;
};
@@ -328,15 +317,15 @@ union BusLogic_StatusRegister {
Define the structure of the read-only Interrupt Register.
*/
-union BusLogic_InterruptRegister {
- unsigned char All;
+union blogic_int_reg {
+ unsigned char all;
struct {
- bool IncomingMailboxLoaded:1; /* Bit 0 */
- bool OutgoingMailboxAvailable:1;/* Bit 1 */
- bool CommandComplete:1; /* Bit 2 */
- bool ExternalBusReset:1; /* Bit 3 */
- unsigned char Reserved:3; /* Bits 4-6 */
- bool InterruptValid:1; /* Bit 7 */
+ bool mailin_loaded:1; /* Bit 0 */
+ bool mailout_avail:1; /* Bit 1 */
+ bool cmd_complete:1; /* Bit 2 */
+ bool ext_busreset:1; /* Bit 3 */
+ unsigned char rsvd:3; /* Bits 4-6 */
+ bool int_valid:1; /* Bit 7 */
} ir;
};
@@ -344,13 +333,13 @@ union BusLogic_InterruptRegister {
Define the structure of the read-only Geometry Register.
*/
-union BusLogic_GeometryRegister {
- unsigned char All;
+union blogic_geo_reg {
+ unsigned char all;
struct {
- enum BusLogic_BIOS_DiskGeometryTranslation Drive0Geometry:2; /* Bits 0-1 */
- enum BusLogic_BIOS_DiskGeometryTranslation Drive1Geometry:2; /* Bits 2-3 */
+ enum blogic_bios_diskgeometry d0_geo:2; /* Bits 0-1 */
+ enum blogic_bios_diskgeometry d1_geo:2; /* Bits 2-3 */
unsigned char:3; /* Bits 4-6 */
- bool ExtendedTranslationEnabled:1; /* Bit 7 */
+ bool ext_trans_enable:1; /* Bit 7 */
} gr;
};
@@ -358,82 +347,82 @@ union BusLogic_GeometryRegister {
Define the BusLogic SCSI Host Adapter Command Register Operation Codes.
*/
-enum BusLogic_OperationCode {
- BusLogic_TestCommandCompleteInterrupt = 0x00,
- BusLogic_InitializeMailbox = 0x01,
- BusLogic_ExecuteMailboxCommand = 0x02,
- BusLogic_ExecuteBIOSCommand = 0x03,
- BusLogic_InquireBoardID = 0x04,
- BusLogic_EnableOutgoingMailboxAvailableInt = 0x05,
- BusLogic_SetSCSISelectionTimeout = 0x06,
- BusLogic_SetPreemptTimeOnBus = 0x07,
- BusLogic_SetTimeOffBus = 0x08,
- BusLogic_SetBusTransferRate = 0x09,
- BusLogic_InquireInstalledDevicesID0to7 = 0x0A,
- BusLogic_InquireConfiguration = 0x0B,
- BusLogic_EnableTargetMode = 0x0C,
- BusLogic_InquireSetupInformation = 0x0D,
- BusLogic_WriteAdapterLocalRAM = 0x1A,
- BusLogic_ReadAdapterLocalRAM = 0x1B,
- BusLogic_WriteBusMasterChipFIFO = 0x1C,
- BusLogic_ReadBusMasterChipFIFO = 0x1D,
- BusLogic_EchoCommandData = 0x1F,
- BusLogic_HostAdapterDiagnostic = 0x20,
- BusLogic_SetAdapterOptions = 0x21,
- BusLogic_InquireInstalledDevicesID8to15 = 0x23,
- BusLogic_InquireTargetDevices = 0x24,
- BusLogic_DisableHostAdapterInterrupt = 0x25,
- BusLogic_InitializeExtendedMailbox = 0x81,
- BusLogic_ExecuteSCSICommand = 0x83,
- BusLogic_InquireFirmwareVersion3rdDigit = 0x84,
- BusLogic_InquireFirmwareVersionLetter = 0x85,
- BusLogic_InquirePCIHostAdapterInformation = 0x86,
- BusLogic_InquireHostAdapterModelNumber = 0x8B,
- BusLogic_InquireSynchronousPeriod = 0x8C,
- BusLogic_InquireExtendedSetupInformation = 0x8D,
- BusLogic_EnableStrictRoundRobinMode = 0x8F,
- BusLogic_StoreHostAdapterLocalRAM = 0x90,
- BusLogic_FetchHostAdapterLocalRAM = 0x91,
- BusLogic_StoreLocalDataInEEPROM = 0x92,
- BusLogic_UploadAutoSCSICode = 0x94,
- BusLogic_ModifyIOAddress = 0x95,
- BusLogic_SetCCBFormat = 0x96,
- BusLogic_WriteInquiryBuffer = 0x9A,
- BusLogic_ReadInquiryBuffer = 0x9B,
- BusLogic_FlashROMUploadDownload = 0xA7,
- BusLogic_ReadSCAMData = 0xA8,
- BusLogic_WriteSCAMData = 0xA9
+enum blogic_opcode {
+ BLOGIC_TEST_CMP_COMPLETE = 0x00,
+ BLOGIC_INIT_MBOX = 0x01,
+ BLOGIC_EXEC_MBOX_CMD = 0x02,
+ BLOGIC_EXEC_BIOS_CMD = 0x03,
+ BLOGIC_GET_BOARD_ID = 0x04,
+ BLOGIC_ENABLE_OUTBOX_AVAIL_INT = 0x05,
+ BLOGIC_SET_SELECT_TIMEOUT = 0x06,
+ BLOGIC_SET_PREEMPT_TIME = 0x07,
+ BLOGIC_SET_TIMEOFF_BUS = 0x08,
+ BLOGIC_SET_TXRATE = 0x09,
+ BLOGIC_INQ_DEV0TO7 = 0x0A,
+ BLOGIC_INQ_CONFIG = 0x0B,
+ BLOGIC_TGT_MODE = 0x0C,
+ BLOGIC_INQ_SETUPINFO = 0x0D,
+ BLOGIC_WRITE_LOCALRAM = 0x1A,
+ BLOGIC_READ_LOCALRAM = 0x1B,
+ BLOGIC_WRITE_BUSMASTER_FIFO = 0x1C,
+ BLOGIC_READ_BUSMASTER_FIFO = 0x1D,
+ BLOGIC_ECHO_CMDDATA = 0x1F,
+ BLOGIC_ADAPTER_DIAG = 0x20,
+ BLOGIC_SET_OPTIONS = 0x21,
+ BLOGIC_INQ_DEV8TO15 = 0x23,
+ BLOGIC_INQ_DEV = 0x24,
+ BLOGIC_DISABLE_INT = 0x25,
+ BLOGIC_INIT_EXT_MBOX = 0x81,
+ BLOGIC_EXEC_SCS_CMD = 0x83,
+ BLOGIC_INQ_FWVER_D3 = 0x84,
+ BLOGIC_INQ_FWVER_LETTER = 0x85,
+ BLOGIC_INQ_PCI_INFO = 0x86,
+ BLOGIC_INQ_MODELNO = 0x8B,
+ BLOGIC_INQ_SYNC_PERIOD = 0x8C,
+ BLOGIC_INQ_EXTSETUP = 0x8D,
+ BLOGIC_STRICT_RR = 0x8F,
+ BLOGIC_STORE_LOCALRAM = 0x90,
+ BLOGIC_FETCH_LOCALRAM = 0x91,
+ BLOGIC_STORE_TO_EEPROM = 0x92,
+ BLOGIC_LOAD_AUTOSCSICODE = 0x94,
+ BLOGIC_MOD_IOADDR = 0x95,
+ BLOGIC_SETCCB_FMT = 0x96,
+ BLOGIC_WRITE_INQBUF = 0x9A,
+ BLOGIC_READ_INQBUF = 0x9B,
+ BLOGIC_FLASH_LOAD = 0xA7,
+ BLOGIC_READ_SCAMDATA = 0xA8,
+ BLOGIC_WRITE_SCAMDATA = 0xA9
};
/*
Define the Inquire Board ID reply structure.
*/
-struct BusLogic_BoardID {
- unsigned char BoardType; /* Byte 0 */
- unsigned char CustomFeatures; /* Byte 1 */
- unsigned char FirmwareVersion1stDigit; /* Byte 2 */
- unsigned char FirmwareVersion2ndDigit; /* Byte 3 */
+struct blogic_board_id {
+ unsigned char type; /* Byte 0 */
+ unsigned char custom_features; /* Byte 1 */
+ unsigned char fw_ver_digit1; /* Byte 2 */
+ unsigned char fw_ver_digit2; /* Byte 3 */
};
/*
Define the Inquire Configuration reply structure.
*/
-struct BusLogic_Configuration {
+struct blogic_config {
unsigned char:5; /* Byte 0 Bits 0-4 */
- bool DMA_Channel5:1; /* Byte 0 Bit 5 */
- bool DMA_Channel6:1; /* Byte 0 Bit 6 */
- bool DMA_Channel7:1; /* Byte 0 Bit 7 */
- bool IRQ_Channel9:1; /* Byte 1 Bit 0 */
- bool IRQ_Channel10:1; /* Byte 1 Bit 1 */
- bool IRQ_Channel11:1; /* Byte 1 Bit 2 */
- bool IRQ_Channel12:1; /* Byte 1 Bit 3 */
+ bool dma_ch5:1; /* Byte 0 Bit 5 */
+ bool dma_ch6:1; /* Byte 0 Bit 6 */
+ bool dma_ch7:1; /* Byte 0 Bit 7 */
+ bool irq_ch9:1; /* Byte 1 Bit 0 */
+ bool irq_ch10:1; /* Byte 1 Bit 1 */
+ bool irq_ch11:1; /* Byte 1 Bit 2 */
+ bool irq_ch12:1; /* Byte 1 Bit 3 */
unsigned char:1; /* Byte 1 Bit 4 */
- bool IRQ_Channel14:1; /* Byte 1 Bit 5 */
- bool IRQ_Channel15:1; /* Byte 1 Bit 6 */
+ bool irq_ch14:1; /* Byte 1 Bit 5 */
+ bool irq_ch15:1; /* Byte 1 Bit 6 */
unsigned char:1; /* Byte 1 Bit 7 */
- unsigned char HostAdapterID:4; /* Byte 2 Bits 0-3 */
+ unsigned char id:4; /* Byte 2 Bits 0-3 */
unsigned char:4; /* Byte 2 Bits 4-7 */
};
@@ -441,42 +430,42 @@ struct BusLogic_Configuration {
Define the Inquire Setup Information reply structure.
*/
-struct BusLogic_SynchronousValue {
- unsigned char Offset:4; /* Bits 0-3 */
- unsigned char TransferPeriod:3; /* Bits 4-6 */
- bool Synchronous:1; /* Bit 7 */
+struct blogic_syncval {
+ unsigned char offset:4; /* Bits 0-3 */
+ unsigned char tx_period:3; /* Bits 4-6 */
+ bool sync:1; /* Bit 7 */
};
-struct BusLogic_SetupInformation {
- bool SynchronousInitiationEnabled:1; /* Byte 0 Bit 0 */
- bool ParityCheckingEnabled:1; /* Byte 0 Bit 1 */
- unsigned char:6; /* Byte 0 Bits 2-7 */
- unsigned char BusTransferRate; /* Byte 1 */
- unsigned char PreemptTimeOnBus; /* Byte 2 */
- unsigned char TimeOffBus; /* Byte 3 */
- unsigned char MailboxCount; /* Byte 4 */
- unsigned char MailboxAddress[3]; /* Bytes 5-7 */
- struct BusLogic_SynchronousValue SynchronousValuesID0to7[8]; /* Bytes 8-15 */
- unsigned char DisconnectPermittedID0to7; /* Byte 16 */
- unsigned char Signature; /* Byte 17 */
- unsigned char CharacterD; /* Byte 18 */
- unsigned char HostBusType; /* Byte 19 */
- unsigned char WideTransfersPermittedID0to7; /* Byte 20 */
- unsigned char WideTransfersActiveID0to7; /* Byte 21 */
- struct BusLogic_SynchronousValue SynchronousValuesID8to15[8]; /* Bytes 22-29 */
- unsigned char DisconnectPermittedID8to15; /* Byte 30 */
- unsigned char:8; /* Byte 31 */
- unsigned char WideTransfersPermittedID8to15; /* Byte 32 */
- unsigned char WideTransfersActiveID8to15; /* Byte 33 */
+struct blogic_setup_info {
+ bool sync:1; /* Byte 0 Bit 0 */
+ bool parity:1; /* Byte 0 Bit 1 */
+ unsigned char:6; /* Byte 0 Bits 2-7 */
+ unsigned char tx_rate; /* Byte 1 */
+ unsigned char preempt_time; /* Byte 2 */
+ unsigned char timeoff_bus; /* Byte 3 */
+ unsigned char mbox_count; /* Byte 4 */
+ unsigned char mbox_addr[3]; /* Bytes 5-7 */
+ struct blogic_syncval sync0to7[8]; /* Bytes 8-15 */
+ unsigned char disconnect_ok0to7; /* Byte 16 */
+ unsigned char sig; /* Byte 17 */
+ unsigned char char_d; /* Byte 18 */
+ unsigned char bus_type; /* Byte 19 */
+ unsigned char wide_tx_ok0to7; /* Byte 20 */
+ unsigned char wide_tx_active0to7; /* Byte 21 */
+ struct blogic_syncval sync8to15[8]; /* Bytes 22-29 */
+ unsigned char disconnect_ok8to15; /* Byte 30 */
+ unsigned char:8; /* Byte 31 */
+ unsigned char wide_tx_ok8to15; /* Byte 32 */
+ unsigned char wide_tx_active8to15; /* Byte 33 */
};
/*
Define the Initialize Extended Mailbox request structure.
*/
-struct BusLogic_ExtendedMailboxRequest {
- unsigned char MailboxCount; /* Byte 0 */
- u32 BaseMailboxAddress; /* Bytes 1-4 */
+struct blogic_extmbox_req {
+ unsigned char mbox_count; /* Byte 0 */
+ u32 base_mbox_addr; /* Bytes 1-4 */
} PACKED;
@@ -486,63 +475,63 @@ struct BusLogic_ExtendedMailboxRequest {
the Modify I/O Address command.
*/
-enum BusLogic_ISACompatibleIOPort {
- BusLogic_IO_330 = 0,
- BusLogic_IO_334 = 1,
- BusLogic_IO_230 = 2,
- BusLogic_IO_234 = 3,
- BusLogic_IO_130 = 4,
- BusLogic_IO_134 = 5,
- BusLogic_IO_Disable = 6,
- BusLogic_IO_Disable2 = 7
+enum blogic_isa_ioport {
+ BLOGIC_IO_330 = 0,
+ BLOGIC_IO_334 = 1,
+ BLOGIC_IO_230 = 2,
+ BLOGIC_IO_234 = 3,
+ BLOGIC_IO_130 = 4,
+ BLOGIC_IO_134 = 5,
+ BLOGIC_IO_DISABLE = 6,
+ BLOGIC_IO_DISABLE2 = 7
} PACKED;
-struct BusLogic_PCIHostAdapterInformation {
- enum BusLogic_ISACompatibleIOPort ISACompatibleIOPort; /* Byte 0 */
- unsigned char PCIAssignedIRQChannel; /* Byte 1 */
- bool LowByteTerminated:1; /* Byte 2 Bit 0 */
- bool HighByteTerminated:1; /* Byte 2 Bit 1 */
- unsigned char:2; /* Byte 2 Bits 2-3 */
- bool JP1:1; /* Byte 2 Bit 4 */
- bool JP2:1; /* Byte 2 Bit 5 */
- bool JP3:1; /* Byte 2 Bit 6 */
- bool GenericInfoValid:1;/* Byte 2 Bit 7 */
- unsigned char:8; /* Byte 3 */
+struct blogic_adapter_info {
+ enum blogic_isa_ioport isa_port; /* Byte 0 */
+ unsigned char irq_ch; /* Byte 1 */
+ bool low_term:1; /* Byte 2 Bit 0 */
+ bool high_term:1; /* Byte 2 Bit 1 */
+ unsigned char:2; /* Byte 2 Bits 2-3 */
+ bool JP1:1; /* Byte 2 Bit 4 */
+ bool JP2:1; /* Byte 2 Bit 5 */
+ bool JP3:1; /* Byte 2 Bit 6 */
+ bool genericinfo_valid:1; /* Byte 2 Bit 7 */
+ unsigned char:8; /* Byte 3 */
};
/*
Define the Inquire Extended Setup Information reply structure.
*/
-struct BusLogic_ExtendedSetupInformation {
- unsigned char BusType; /* Byte 0 */
- unsigned char BIOS_Address; /* Byte 1 */
- unsigned short ScatterGatherLimit; /* Bytes 2-3 */
- unsigned char MailboxCount; /* Byte 4 */
- u32 BaseMailboxAddress; /* Bytes 5-8 */
+struct blogic_ext_setup {
+ unsigned char bus_type; /* Byte 0 */
+ unsigned char bios_addr; /* Byte 1 */
+ unsigned short sg_limit; /* Bytes 2-3 */
+ unsigned char mbox_count; /* Byte 4 */
+ u32 base_mbox_addr; /* Bytes 5-8 */
struct {
unsigned char:2; /* Byte 9 Bits 0-1 */
- bool FastOnEISA:1; /* Byte 9 Bit 2 */
+ bool fast_on_eisa:1; /* Byte 9 Bit 2 */
unsigned char:3; /* Byte 9 Bits 3-5 */
- bool LevelSensitiveInterrupt:1; /* Byte 9 Bit 6 */
+ bool level_int:1; /* Byte 9 Bit 6 */
unsigned char:1; /* Byte 9 Bit 7 */
- } Misc;
- unsigned char FirmwareRevision[3]; /* Bytes 10-12 */
- bool HostWideSCSI:1; /* Byte 13 Bit 0 */
- bool HostDifferentialSCSI:1; /* Byte 13 Bit 1 */
- bool HostSupportsSCAM:1; /* Byte 13 Bit 2 */
- bool HostUltraSCSI:1; /* Byte 13 Bit 3 */
- bool HostSmartTermination:1; /* Byte 13 Bit 4 */
- unsigned char:3; /* Byte 13 Bits 5-7 */
+ } misc;
+ unsigned char fw_rev[3]; /* Bytes 10-12 */
+ bool wide:1; /* Byte 13 Bit 0 */
+ bool differential:1; /* Byte 13 Bit 1 */
+ bool scam:1; /* Byte 13 Bit 2 */
+ bool ultra:1; /* Byte 13 Bit 3 */
+ bool smart_term:1; /* Byte 13 Bit 4 */
+ unsigned char:3; /* Byte 13 Bits 5-7 */
} PACKED;
/*
Define the Enable Strict Round Robin Mode request type.
*/
-enum BusLogic_RoundRobinModeRequest {
- BusLogic_AggressiveRoundRobinMode = 0,
- BusLogic_StrictRoundRobinMode = 1
+enum blogic_rr_req {
+ BLOGIC_AGGRESSIVE_RR = 0,
+ BLOGIC_STRICT_RR_MODE = 1
} PACKED;
@@ -550,95 +539,95 @@ enum BusLogic_RoundRobinModeRequest {
Define the Fetch Host Adapter Local RAM request type.
*/
-#define BusLogic_BIOS_BaseOffset 0
-#define BusLogic_AutoSCSI_BaseOffset 64
+#define BLOGIC_BIOS_BASE 0
+#define BLOGIC_AUTOSCSI_BASE 64
-struct BusLogic_FetchHostAdapterLocalRAMRequest {
- unsigned char ByteOffset; /* Byte 0 */
- unsigned char ByteCount; /* Byte 1 */
+struct blogic_fetch_localram {
+ unsigned char offset; /* Byte 0 */
+ unsigned char count; /* Byte 1 */
};
/*
Define the Host Adapter Local RAM AutoSCSI structure.
*/
-struct BusLogic_AutoSCSIData {
- unsigned char InternalFactorySignature[2]; /* Bytes 0-1 */
- unsigned char InformationByteCount; /* Byte 2 */
- unsigned char HostAdapterType[6]; /* Bytes 3-8 */
- unsigned char:8; /* Byte 9 */
- bool FloppyEnabled:1; /* Byte 10 Bit 0 */
- bool FloppySecondary:1; /* Byte 10 Bit 1 */
- bool LevelSensitiveInterrupt:1; /* Byte 10 Bit 2 */
- unsigned char:2; /* Byte 10 Bits 3-4 */
- unsigned char SystemRAMAreaForBIOS:3; /* Byte 10 Bits 5-7 */
- unsigned char DMA_Channel:7; /* Byte 11 Bits 0-6 */
- bool DMA_AutoConfiguration:1; /* Byte 11 Bit 7 */
- unsigned char IRQ_Channel:7; /* Byte 12 Bits 0-6 */
- bool IRQ_AutoConfiguration:1; /* Byte 12 Bit 7 */
- unsigned char DMA_TransferRate; /* Byte 13 */
- unsigned char SCSI_ID; /* Byte 14 */
- bool LowByteTerminated:1; /* Byte 15 Bit 0 */
- bool ParityCheckingEnabled:1; /* Byte 15 Bit 1 */
- bool HighByteTerminated:1; /* Byte 15 Bit 2 */
- bool NoisyCablingEnvironment:1; /* Byte 15 Bit 3 */
- bool FastSynchronousNegotiation:1; /* Byte 15 Bit 4 */
- bool BusResetEnabled:1; /* Byte 15 Bit 5 */
- bool:1; /* Byte 15 Bit 6 */
- bool ActiveNegationEnabled:1; /* Byte 15 Bit 7 */
- unsigned char BusOnDelay; /* Byte 16 */
- unsigned char BusOffDelay; /* Byte 17 */
- bool HostAdapterBIOSEnabled:1; /* Byte 18 Bit 0 */
- bool BIOSRedirectionOfINT19Enabled:1; /* Byte 18 Bit 1 */
- bool ExtendedTranslationEnabled:1; /* Byte 18 Bit 2 */
- bool MapRemovableAsFixedEnabled:1; /* Byte 18 Bit 3 */
- bool:1; /* Byte 18 Bit 4 */
- bool BIOSSupportsMoreThan2DrivesEnabled:1; /* Byte 18 Bit 5 */
- bool BIOSInterruptModeEnabled:1; /* Byte 18 Bit 6 */
- bool FlopticalSupportEnabled:1; /* Byte 19 Bit 7 */
- unsigned short DeviceEnabled; /* Bytes 19-20 */
- unsigned short WidePermitted; /* Bytes 21-22 */
- unsigned short FastPermitted; /* Bytes 23-24 */
- unsigned short SynchronousPermitted; /* Bytes 25-26 */
- unsigned short DisconnectPermitted; /* Bytes 27-28 */
- unsigned short SendStartUnitCommand; /* Bytes 29-30 */
- unsigned short IgnoreInBIOSScan; /* Bytes 31-32 */
- unsigned char PCIInterruptPin:2; /* Byte 33 Bits 0-1 */
- unsigned char HostAdapterIOPortAddress:2; /* Byte 33 Bits 2-3 */
- bool StrictRoundRobinModeEnabled:1; /* Byte 33 Bit 4 */
- bool VESABusSpeedGreaterThan33MHz:1; /* Byte 33 Bit 5 */
- bool VESABurstWriteEnabled:1; /* Byte 33 Bit 6 */
- bool VESABurstReadEnabled:1; /* Byte 33 Bit 7 */
- unsigned short UltraPermitted; /* Bytes 34-35 */
- unsigned int:32; /* Bytes 36-39 */
- unsigned char:8; /* Byte 40 */
- unsigned char AutoSCSIMaximumLUN; /* Byte 41 */
- bool:1; /* Byte 42 Bit 0 */
- bool SCAM_Dominant:1; /* Byte 42 Bit 1 */
- bool SCAM_Enabled:1; /* Byte 42 Bit 2 */
- bool SCAM_Level2:1; /* Byte 42 Bit 3 */
- unsigned char:4; /* Byte 42 Bits 4-7 */
- bool INT13ExtensionEnabled:1; /* Byte 43 Bit 0 */
- bool:1; /* Byte 43 Bit 1 */
- bool CDROMBootEnabled:1; /* Byte 43 Bit 2 */
- unsigned char:5; /* Byte 43 Bits 3-7 */
- unsigned char BootTargetID:4; /* Byte 44 Bits 0-3 */
- unsigned char BootChannel:4; /* Byte 44 Bits 4-7 */
- unsigned char ForceBusDeviceScanningOrder:1; /* Byte 45 Bit 0 */
- unsigned char:7; /* Byte 45 Bits 1-7 */
- unsigned short NonTaggedToAlternateLUNPermitted; /* Bytes 46-47 */
- unsigned short RenegotiateSyncAfterCheckCondition; /* Bytes 48-49 */
- unsigned char Reserved[10]; /* Bytes 50-59 */
- unsigned char ManufacturingDiagnostic[2]; /* Bytes 60-61 */
- unsigned short Checksum; /* Bytes 62-63 */
+struct blogic_autoscsi {
+ unsigned char factory_sig[2]; /* Bytes 0-1 */
+ unsigned char info_bytes; /* Byte 2 */
+ unsigned char adapter_type[6]; /* Bytes 3-8 */
+ unsigned char:8; /* Byte 9 */
+ bool floppy:1; /* Byte 10 Bit 0 */
+ bool floppy_sec:1; /* Byte 10 Bit 1 */
+ bool level_int:1; /* Byte 10 Bit 2 */
+ unsigned char:2; /* Byte 10 Bits 3-4 */
+ unsigned char systemram_bios:3; /* Byte 10 Bits 5-7 */
+ unsigned char dma_ch:7; /* Byte 11 Bits 0-6 */
+ bool dma_autoconf:1; /* Byte 11 Bit 7 */
+ unsigned char irq_ch:7; /* Byte 12 Bits 0-6 */
+ bool irq_autoconf:1; /* Byte 12 Bit 7 */
+ unsigned char dma_tx_rate; /* Byte 13 */
+ unsigned char scsi_id; /* Byte 14 */
+ bool low_term:1; /* Byte 15 Bit 0 */
+ bool parity:1; /* Byte 15 Bit 1 */
+ bool high_term:1; /* Byte 15 Bit 2 */
+ bool noisy_cable:1; /* Byte 15 Bit 3 */
+ bool fast_sync_neg:1; /* Byte 15 Bit 4 */
+ bool reset_enabled:1; /* Byte 15 Bit 5 */
+ bool:1; /* Byte 15 Bit 6 */
+ bool active_negation:1; /* Byte 15 Bit 7 */
+ unsigned char bus_on_delay; /* Byte 16 */
+ unsigned char bus_off_delay; /* Byte 17 */
+ bool bios_enabled:1; /* Byte 18 Bit 0 */
+ bool int19_redir_enabled:1; /* Byte 18 Bit 1 */
+ bool ext_trans_enable:1; /* Byte 18 Bit 2 */
+ bool removable_as_fixed:1; /* Byte 18 Bit 3 */
+ bool:1; /* Byte 18 Bit 4 */
+ bool morethan2_drives:1; /* Byte 18 Bit 5 */
+ bool bios_int:1; /* Byte 18 Bit 6 */
+ bool floptical:1; /* Byte 19 Bit 7 */
+ unsigned short dev_enabled; /* Bytes 19-20 */
+ unsigned short wide_ok; /* Bytes 21-22 */
+ unsigned short fast_ok; /* Bytes 23-24 */
+ unsigned short sync_ok; /* Bytes 25-26 */
+ unsigned short discon_ok; /* Bytes 27-28 */
+ unsigned short send_start_unit; /* Bytes 29-30 */
+ unsigned short ignore_bios_scan; /* Bytes 31-32 */
+ unsigned char pci_int_pin:2; /* Byte 33 Bits 0-1 */
+ unsigned char adapter_ioport:2; /* Byte 33 Bits 2-3 */
+ bool strict_rr_enabled:1; /* Byte 33 Bit 4 */
+ bool vesabus_33mhzplus:1; /* Byte 33 Bit 5 */
+ bool vesa_burst_write:1; /* Byte 33 Bit 6 */
+ bool vesa_burst_read:1; /* Byte 33 Bit 7 */
+ unsigned short ultra_ok; /* Bytes 34-35 */
+ unsigned int:32; /* Bytes 36-39 */
+ unsigned char:8; /* Byte 40 */
+ unsigned char autoscsi_maxlun; /* Byte 41 */
+ bool:1; /* Byte 42 Bit 0 */
+ bool scam_dominant:1; /* Byte 42 Bit 1 */
+ bool scam_enabled:1; /* Byte 42 Bit 2 */
+ bool scam_lev2:1; /* Byte 42 Bit 3 */
+ unsigned char:4; /* Byte 42 Bits 4-7 */
+ bool int13_exten:1; /* Byte 43 Bit 0 */
+ bool:1; /* Byte 43 Bit 1 */
+ bool cd_boot:1; /* Byte 43 Bit 2 */
+ unsigned char:5; /* Byte 43 Bits 3-7 */
+ unsigned char boot_id:4; /* Byte 44 Bits 0-3 */
+ unsigned char boot_ch:4; /* Byte 44 Bits 4-7 */
+ unsigned char force_scan_order:1; /* Byte 45 Bit 0 */
+ unsigned char:7; /* Byte 45 Bits 1-7 */
+ unsigned short nontagged_to_alt_ok; /* Bytes 46-47 */
+ unsigned short reneg_sync_on_check; /* Bytes 48-49 */
+ unsigned char rsvd[10]; /* Bytes 50-59 */
+ unsigned char manuf_diag[2]; /* Bytes 60-61 */
+ unsigned short cksum; /* Bytes 62-63 */
} PACKED;
/*
Define the Host Adapter Local RAM Auto SCSI Byte 45 structure.
*/
-struct BusLogic_AutoSCSIByte45 {
- unsigned char ForceBusDeviceScanningOrder:1; /* Bit 0 */
+struct blogic_autoscsi_byte45 {
+ unsigned char force_scan_order:1; /* Bit 0 */
unsigned char:7; /* Bits 1-7 */
};
@@ -646,13 +635,13 @@ struct BusLogic_AutoSCSIByte45 {
Define the Host Adapter Local RAM BIOS Drive Map Byte structure.
*/
-#define BusLogic_BIOS_DriveMapOffset 17
+#define BLOGIC_BIOS_DRVMAP 17
-struct BusLogic_BIOSDriveMapByte {
- unsigned char TargetIDBit3:1; /* Bit 0 */
- unsigned char:2; /* Bits 1-2 */
- enum BusLogic_BIOS_DiskGeometryTranslation DiskGeometry:2; /* Bits 3-4 */
- unsigned char TargetID:3; /* Bits 5-7 */
+struct blogic_bios_drvmap {
+ unsigned char tgt_idbit3:1; /* Bit 0 */
+ unsigned char:2; /* Bits 1-2 */
+ enum blogic_bios_diskgeometry diskgeom:2; /* Bits 3-4 */
+ unsigned char tgt_id:3; /* Bits 5-7 */
};
/*
@@ -660,19 +649,19 @@ struct BusLogic_BIOSDriveMapByte {
necessary to support more than 8 Logical Units per Target Device.
*/
-enum BusLogic_SetCCBFormatRequest {
- BusLogic_LegacyLUNFormatCCB = 0,
- BusLogic_ExtendedLUNFormatCCB = 1
+enum blogic_setccb_fmt {
+ BLOGIC_LEGACY_LUN_CCB = 0,
+ BLOGIC_EXT_LUN_CCB = 1
} PACKED;
/*
Define the Outgoing Mailbox Action Codes.
*/
-enum BusLogic_ActionCode {
- BusLogic_OutgoingMailboxFree = 0x00,
- BusLogic_MailboxStartCommand = 0x01,
- BusLogic_MailboxAbortCommand = 0x02
+enum blogic_action {
+ BLOGIC_OUTBOX_FREE = 0x00,
+ BLOGIC_MBOX_START = 0x01,
+ BLOGIC_MBOX_ABORT = 0x02
} PACKED;
@@ -682,26 +671,26 @@ enum BusLogic_ActionCode {
completion codes are stored in the CCB; it only uses codes 1, 2, 4, and 5.
*/
-enum BusLogic_CompletionCode {
- BusLogic_IncomingMailboxFree = 0x00,
- BusLogic_CommandCompletedWithoutError = 0x01,
- BusLogic_CommandAbortedAtHostRequest = 0x02,
- BusLogic_AbortedCommandNotFound = 0x03,
- BusLogic_CommandCompletedWithError = 0x04,
- BusLogic_InvalidCCB = 0x05
+enum blogic_cmplt_code {
+ BLOGIC_INBOX_FREE = 0x00,
+ BLOGIC_CMD_COMPLETE_GOOD = 0x01,
+ BLOGIC_CMD_ABORT_BY_HOST = 0x02,
+ BLOGIC_CMD_NOTFOUND = 0x03,
+ BLOGIC_CMD_COMPLETE_ERROR = 0x04,
+ BLOGIC_INVALID_CCB = 0x05
} PACKED;
/*
Define the Command Control Block (CCB) Opcodes.
*/
-enum BusLogic_CCB_Opcode {
- BusLogic_InitiatorCCB = 0x00,
- BusLogic_TargetCCB = 0x01,
- BusLogic_InitiatorCCB_ScatterGather = 0x02,
- BusLogic_InitiatorCCB_ResidualDataLength = 0x03,
- BusLogic_InitiatorCCB_ScatterGatherResidual = 0x04,
- BusLogic_BusDeviceReset = 0x81
+enum blogic_ccb_opcode {
+ BLOGIC_INITIATOR_CCB = 0x00,
+ BLOGIC_TGT_CCB = 0x01,
+ BLOGIC_INITIATOR_CCB_SG = 0x02,
+ BLOGIC_INITIATOR_CCBB_RESIDUAL = 0x03,
+ BLOGIC_INITIATOR_CCB_SG_RESIDUAL = 0x04,
+ BLOGIC_BDR = 0x81
} PACKED;
@@ -709,11 +698,11 @@ enum BusLogic_CCB_Opcode {
Define the CCB Data Direction Codes.
*/
-enum BusLogic_DataDirection {
- BusLogic_UncheckedDataTransfer = 0,
- BusLogic_DataInLengthChecked = 1,
- BusLogic_DataOutLengthChecked = 2,
- BusLogic_NoDataTransfer = 3
+enum blogic_datadir {
+ BLOGIC_UNCHECKED_TX = 0,
+ BLOGIC_DATAIN_CHECKED = 1,
+ BLOGIC_DATAOUT_CHECKED = 2,
+ BLOGIC_NOTX = 3
};
@@ -722,32 +711,32 @@ enum BusLogic_DataDirection {
return status code 0x0C; it uses 0x12 for both overruns and underruns.
*/
-enum BusLogic_HostAdapterStatus {
- BusLogic_CommandCompletedNormally = 0x00,
- BusLogic_LinkedCommandCompleted = 0x0A,
- BusLogic_LinkedCommandCompletedWithFlag = 0x0B,
- BusLogic_DataUnderRun = 0x0C,
- BusLogic_SCSISelectionTimeout = 0x11,
- BusLogic_DataOverRun = 0x12,
- BusLogic_UnexpectedBusFree = 0x13,
- BusLogic_InvalidBusPhaseRequested = 0x14,
- BusLogic_InvalidOutgoingMailboxActionCode = 0x15,
- BusLogic_InvalidCommandOperationCode = 0x16,
- BusLogic_LinkedCCBhasInvalidLUN = 0x17,
- BusLogic_InvalidCommandParameter = 0x1A,
- BusLogic_AutoRequestSenseFailed = 0x1B,
- BusLogic_TaggedQueuingMessageRejected = 0x1C,
- BusLogic_UnsupportedMessageReceived = 0x1D,
- BusLogic_HostAdapterHardwareFailed = 0x20,
- BusLogic_TargetFailedResponseToATN = 0x21,
- BusLogic_HostAdapterAssertedRST = 0x22,
- BusLogic_OtherDeviceAssertedRST = 0x23,
- BusLogic_TargetDeviceReconnectedImproperly = 0x24,
- BusLogic_HostAdapterAssertedBusDeviceReset = 0x25,
- BusLogic_AbortQueueGenerated = 0x26,
- BusLogic_HostAdapterSoftwareError = 0x27,
- BusLogic_HostAdapterHardwareTimeoutError = 0x30,
- BusLogic_SCSIParityErrorDetected = 0x34
+enum blogic_adapter_status {
+ BLOGIC_CMD_CMPLT_NORMAL = 0x00,
+ BLOGIC_LINK_CMD_CMPLT = 0x0A,
+ BLOGIC_LINK_CMD_CMPLT_FLAG = 0x0B,
+ BLOGIC_DATA_UNDERRUN = 0x0C,
+ BLOGIC_SELECT_TIMEOUT = 0x11,
+ BLOGIC_DATA_OVERRUN = 0x12,
+ BLOGIC_NOEXPECT_BUSFREE = 0x13,
+ BLOGIC_INVALID_BUSPHASE = 0x14,
+ BLOGIC_INVALID_OUTBOX_CODE = 0x15,
+ BLOGIC_INVALID_CMD_CODE = 0x16,
+ BLOGIC_LINKCCB_BADLUN = 0x17,
+ BLOGIC_BAD_CMD_PARAM = 0x1A,
+ BLOGIC_AUTOREQSENSE_FAIL = 0x1B,
+ BLOGIC_TAGQUEUE_REJECT = 0x1C,
+ BLOGIC_BAD_MSG_RCVD = 0x1D,
+ BLOGIC_HW_FAIL = 0x20,
+ BLOGIC_NORESPONSE_TO_ATN = 0x21,
+ BLOGIC_HW_RESET = 0x22,
+ BLOGIC_RST_FROM_OTHERDEV = 0x23,
+ BLOGIC_BAD_RECONNECT = 0x24,
+ BLOGIC_HW_BDR = 0x25,
+ BLOGIC_ABRT_QUEUE = 0x26,
+ BLOGIC_ADAPTER_SW_ERROR = 0x27,
+ BLOGIC_HW_TIMEOUT = 0x30,
+ BLOGIC_PARITY_ERR = 0x34
} PACKED;
@@ -755,30 +744,28 @@ enum BusLogic_HostAdapterStatus {
Define the SCSI Target Device Status Codes.
*/
-enum BusLogic_TargetDeviceStatus {
- BusLogic_OperationGood = 0x00,
- BusLogic_CheckCondition = 0x02,
- BusLogic_DeviceBusy = 0x08
+enum blogic_tgt_status {
+ BLOGIC_OP_GOOD = 0x00,
+ BLOGIC_CHECKCONDITION = 0x02,
+ BLOGIC_DEVBUSY = 0x08
} PACKED;
/*
Define the Queue Tag Codes.
*/
-enum BusLogic_QueueTag {
- BusLogic_SimpleQueueTag = 0,
- BusLogic_HeadOfQueueTag = 1,
- BusLogic_OrderedQueueTag = 2,
- BusLogic_ReservedQT = 3
+enum blogic_queuetag {
+ BLOGIC_SIMPLETAG = 0,
+ BLOGIC_HEADTAG = 1,
+ BLOGIC_ORDEREDTAG = 2,
+ BLOGIC_RSVDTAG = 3
};
/*
Define the SCSI Command Descriptor Block (CDB).
*/
-#define BusLogic_CDB_MaxLength 12
-
-typedef unsigned char SCSI_CDB_T[BusLogic_CDB_MaxLength];
+#define BLOGIC_CDB_MAXLEN 12
/*
@@ -786,20 +773,20 @@ typedef unsigned char SCSI_CDB_T[BusLogic_CDB_MaxLength];
Firmware Interface and the FlashPoint SCCB Manager.
*/
-struct BusLogic_ScatterGatherSegment {
- u32 SegmentByteCount; /* Bytes 0-3 */
- u32 SegmentDataPointer; /* Bytes 4-7 */
+struct blogic_sg_seg {
+ u32 segbytes; /* Bytes 0-3 */
+ u32 segdata; /* Bytes 4-7 */
};
/*
Define the Driver CCB Status Codes.
*/
-enum BusLogic_CCB_Status {
- BusLogic_CCB_Free = 0,
- BusLogic_CCB_Active = 1,
- BusLogic_CCB_Completed = 2,
- BusLogic_CCB_Reset = 3
+enum blogic_ccb_status {
+ BLOGIC_CCB_FREE = 0,
+ BLOGIC_CCB_ACTIVE = 1,
+ BLOGIC_CCB_COMPLETE = 2,
+ BLOGIC_CCB_RESET = 3
} PACKED;
@@ -822,79 +809,81 @@ enum BusLogic_CCB_Status {
32 Logical Units per Target Device.
*/
-struct BusLogic_CCB {
+struct blogic_ccb {
/*
MultiMaster Firmware and FlashPoint SCCB Manager Common Portion.
*/
- enum BusLogic_CCB_Opcode Opcode; /* Byte 0 */
- unsigned char:3; /* Byte 1 Bits 0-2 */
- enum BusLogic_DataDirection DataDirection:2; /* Byte 1 Bits 3-4 */
- bool TagEnable:1; /* Byte 1 Bit 5 */
- enum BusLogic_QueueTag QueueTag:2; /* Byte 1 Bits 6-7 */
- unsigned char CDB_Length; /* Byte 2 */
- unsigned char SenseDataLength; /* Byte 3 */
- u32 DataLength; /* Bytes 4-7 */
- u32 DataPointer; /* Bytes 8-11 */
- unsigned char:8; /* Byte 12 */
- unsigned char:8; /* Byte 13 */
- enum BusLogic_HostAdapterStatus HostAdapterStatus; /* Byte 14 */
- enum BusLogic_TargetDeviceStatus TargetDeviceStatus; /* Byte 15 */
- unsigned char TargetID; /* Byte 16 */
- unsigned char LogicalUnit:5; /* Byte 17 Bits 0-4 */
- bool LegacyTagEnable:1; /* Byte 17 Bit 5 */
- enum BusLogic_QueueTag LegacyQueueTag:2; /* Byte 17 Bits 6-7 */
- SCSI_CDB_T CDB; /* Bytes 18-29 */
- unsigned char:8; /* Byte 30 */
- unsigned char:8; /* Byte 31 */
- unsigned int:32; /* Bytes 32-35 */
- u32 SenseDataPointer; /* Bytes 36-39 */
+ enum blogic_ccb_opcode opcode; /* Byte 0 */
+ unsigned char:3; /* Byte 1 Bits 0-2 */
+ enum blogic_datadir datadir:2; /* Byte 1 Bits 3-4 */
+ bool tag_enable:1; /* Byte 1 Bit 5 */
+ enum blogic_queuetag queuetag:2; /* Byte 1 Bits 6-7 */
+ unsigned char cdblen; /* Byte 2 */
+ unsigned char sense_datalen; /* Byte 3 */
+ u32 datalen; /* Bytes 4-7 */
+ void *data; /* Bytes 8-11 */
+ unsigned char:8; /* Byte 12 */
+ unsigned char:8; /* Byte 13 */
+ enum blogic_adapter_status adapter_status; /* Byte 14 */
+ enum blogic_tgt_status tgt_status; /* Byte 15 */
+ unsigned char tgt_id; /* Byte 16 */
+ unsigned char lun:5; /* Byte 17 Bits 0-4 */
+ bool legacytag_enable:1; /* Byte 17 Bit 5 */
+ enum blogic_queuetag legacy_tag:2; /* Byte 17 Bits 6-7 */
+ unsigned char cdb[BLOGIC_CDB_MAXLEN]; /* Bytes 18-29 */
+ unsigned char:8; /* Byte 30 */
+ unsigned char:8; /* Byte 31 */
+ u32 rsvd_int; /* Bytes 32-35 */
+ u32 sensedata; /* Bytes 36-39 */
/*
FlashPoint SCCB Manager Defined Portion.
*/
- void (*CallbackFunction) (struct BusLogic_CCB *); /* Bytes 40-43 */
- u32 BaseAddress; /* Bytes 44-47 */
- enum BusLogic_CompletionCode CompletionCode; /* Byte 48 */
+ void (*callback) (struct blogic_ccb *); /* Bytes 40-43 */
+ u32 base_addr; /* Bytes 44-47 */
+ enum blogic_cmplt_code comp_code; /* Byte 48 */
#ifdef CONFIG_SCSI_FLASHPOINT
- unsigned char:8; /* Byte 49 */
- unsigned short OS_Flags; /* Bytes 50-51 */
- unsigned char Private[48]; /* Bytes 52-99 */
+ unsigned char:8; /* Byte 49 */
+ u16 os_flags; /* Bytes 50-51 */
+ unsigned char private[24]; /* Bytes 52-99 */
+ void *rsvd1;
+ void *rsvd2;
+ unsigned char private2[16];
#endif
/*
BusLogic Linux Driver Defined Portion.
*/
- dma_addr_t AllocationGroupHead;
- unsigned int AllocationGroupSize;
- u32 DMA_Handle;
- enum BusLogic_CCB_Status Status;
- unsigned long SerialNumber;
- struct scsi_cmnd *Command;
- struct BusLogic_HostAdapter *HostAdapter;
- struct BusLogic_CCB *Next;
- struct BusLogic_CCB *NextAll;
- struct BusLogic_ScatterGatherSegment
- ScatterGatherList[BusLogic_ScatterGatherLimit];
+ dma_addr_t allocgrp_head;
+ unsigned int allocgrp_size;
+ u32 dma_handle;
+ enum blogic_ccb_status status;
+ unsigned long serial;
+ struct scsi_cmnd *command;
+ struct blogic_adapter *adapter;
+ struct blogic_ccb *next;
+ struct blogic_ccb *next_all;
+ struct blogic_sg_seg sglist[BLOGIC_SG_LIMIT];
};
/*
Define the 32 Bit Mode Outgoing Mailbox structure.
*/
-struct BusLogic_OutgoingMailbox {
- u32 CCB; /* Bytes 0-3 */
- unsigned int:24; /* Bytes 4-6 */
- enum BusLogic_ActionCode ActionCode; /* Byte 7 */
+struct blogic_outbox {
+ u32 ccb; /* Bytes 0-3 */
+ u32:24; /* Bytes 4-6 */
+ enum blogic_action action; /* Byte 7 */
};
/*
Define the 32 Bit Mode Incoming Mailbox structure.
*/
-struct BusLogic_IncomingMailbox {
- u32 CCB; /* Bytes 0-3 */
- enum BusLogic_HostAdapterStatus HostAdapterStatus; /* Byte 4 */
- enum BusLogic_TargetDeviceStatus TargetDeviceStatus; /* Byte 5 */
- unsigned char:8; /* Byte 6 */
- enum BusLogic_CompletionCode CompletionCode; /* Byte 7 */
+struct blogic_inbox {
+ u32 ccb; /* Bytes 0-3 */
+ enum blogic_adapter_status adapter_status; /* Byte 4 */
+ enum blogic_tgt_status tgt_status; /* Byte 5 */
+ unsigned char:8; /* Byte 6 */
+ enum blogic_cmplt_code comp_code; /* Byte 7 */
};
@@ -902,64 +891,60 @@ struct BusLogic_IncomingMailbox {
Define the BusLogic Driver Options structure.
*/
-struct BusLogic_DriverOptions {
- unsigned short TaggedQueuingPermitted;
- unsigned short TaggedQueuingPermittedMask;
- unsigned short BusSettleTime;
- struct BusLogic_LocalOptions LocalOptions;
- unsigned char CommonQueueDepth;
- unsigned char QueueDepth[BusLogic_MaxTargetDevices];
+struct blogic_drvr_options {
+ unsigned short tagq_ok;
+ unsigned short tagq_ok_mask;
+ unsigned short bus_settle_time;
+ unsigned short stop_tgt_inquiry;
+ unsigned char common_qdepth;
+ unsigned char qdepth[BLOGIC_MAXDEV];
};
/*
Define the Host Adapter Target Flags structure.
*/
-struct BusLogic_TargetFlags {
- bool TargetExists:1;
- bool TaggedQueuingSupported:1;
- bool WideTransfersSupported:1;
- bool TaggedQueuingActive:1;
- bool WideTransfersActive:1;
- bool CommandSuccessfulFlag:1;
- bool TargetInfoReported:1;
+struct blogic_tgt_flags {
+ bool tgt_exists:1;
+ bool tagq_ok:1;
+ bool wide_ok:1;
+ bool tagq_active:1;
+ bool wide_active:1;
+ bool cmd_good:1;
+ bool tgt_info_in:1;
};
/*
Define the Host Adapter Target Statistics structure.
*/
-#define BusLogic_SizeBuckets 10
-
-typedef unsigned int BusLogic_CommandSizeBuckets_T[BusLogic_SizeBuckets];
-
-struct BusLogic_TargetStatistics {
- unsigned int CommandsAttempted;
- unsigned int CommandsCompleted;
- unsigned int ReadCommands;
- unsigned int WriteCommands;
- struct BusLogic_ByteCounter TotalBytesRead;
- struct BusLogic_ByteCounter TotalBytesWritten;
- BusLogic_CommandSizeBuckets_T ReadCommandSizeBuckets;
- BusLogic_CommandSizeBuckets_T WriteCommandSizeBuckets;
- unsigned short CommandAbortsRequested;
- unsigned short CommandAbortsAttempted;
- unsigned short CommandAbortsCompleted;
- unsigned short BusDeviceResetsRequested;
- unsigned short BusDeviceResetsAttempted;
- unsigned short BusDeviceResetsCompleted;
- unsigned short HostAdapterResetsRequested;
- unsigned short HostAdapterResetsAttempted;
- unsigned short HostAdapterResetsCompleted;
+#define BLOGIC_SZ_BUCKETS 10
+
+struct blogic_tgt_stats {
+ unsigned int cmds_tried;
+ unsigned int cmds_complete;
+ unsigned int read_cmds;
+ unsigned int write_cmds;
+ struct blogic_byte_count bytesread;
+ struct blogic_byte_count byteswritten;
+ unsigned int read_sz_buckets[BLOGIC_SZ_BUCKETS];
+ unsigned int write_sz_buckets[BLOGIC_SZ_BUCKETS];
+ unsigned short aborts_request;
+ unsigned short aborts_tried;
+ unsigned short aborts_done;
+ unsigned short bdr_request;
+ unsigned short bdr_tried;
+ unsigned short bdr_done;
+ unsigned short adatper_reset_req;
+ unsigned short adapter_reset_attempt;
+ unsigned short adapter_reset_done;
};
/*
Define the FlashPoint Card Handle data type.
*/
-#define FlashPoint_BadCardHandle 0xFFFFFFFF
-
-typedef unsigned int FlashPoint_CardHandle_T;
+#define FPOINT_BADCARD_HANDLE 0xFFFFFFFFL
/*
@@ -967,179 +952,179 @@ typedef unsigned int FlashPoint_CardHandle_T;
by the FlashPoint SCCB Manager.
*/
-struct FlashPoint_Info {
- u32 BaseAddress; /* Bytes 0-3 */
- bool Present; /* Byte 4 */
- unsigned char IRQ_Channel; /* Byte 5 */
- unsigned char SCSI_ID; /* Byte 6 */
- unsigned char SCSI_LUN; /* Byte 7 */
- unsigned short FirmwareRevision; /* Bytes 8-9 */
- unsigned short SynchronousPermitted; /* Bytes 10-11 */
- unsigned short FastPermitted; /* Bytes 12-13 */
- unsigned short UltraPermitted; /* Bytes 14-15 */
- unsigned short DisconnectPermitted; /* Bytes 16-17 */
- unsigned short WidePermitted; /* Bytes 18-19 */
- bool ParityCheckingEnabled:1; /* Byte 20 Bit 0 */
- bool HostWideSCSI:1; /* Byte 20 Bit 1 */
- bool HostSoftReset:1; /* Byte 20 Bit 2 */
- bool ExtendedTranslationEnabled:1; /* Byte 20 Bit 3 */
- bool LowByteTerminated:1; /* Byte 20 Bit 4 */
- bool HighByteTerminated:1; /* Byte 20 Bit 5 */
- bool ReportDataUnderrun:1; /* Byte 20 Bit 6 */
- bool SCAM_Enabled:1; /* Byte 20 Bit 7 */
- bool SCAM_Level2:1; /* Byte 21 Bit 0 */
- unsigned char:7; /* Byte 21 Bits 1-7 */
- unsigned char Family; /* Byte 22 */
- unsigned char BusType; /* Byte 23 */
- unsigned char ModelNumber[3]; /* Bytes 24-26 */
- unsigned char RelativeCardNumber; /* Byte 27 */
- unsigned char Reserved[4]; /* Bytes 28-31 */
- unsigned int OS_Reserved; /* Bytes 32-35 */
- unsigned char TranslationInfo[4]; /* Bytes 36-39 */
- unsigned int Reserved2[5]; /* Bytes 40-59 */
- unsigned int SecondaryRange; /* Bytes 60-63 */
+struct fpoint_info {
+ u32 base_addr; /* Bytes 0-3 */
+ bool present; /* Byte 4 */
+ unsigned char irq_ch; /* Byte 5 */
+ unsigned char scsi_id; /* Byte 6 */
+ unsigned char scsi_lun; /* Byte 7 */
+ u16 fw_rev; /* Bytes 8-9 */
+ u16 sync_ok; /* Bytes 10-11 */
+ u16 fast_ok; /* Bytes 12-13 */
+ u16 ultra_ok; /* Bytes 14-15 */
+ u16 discon_ok; /* Bytes 16-17 */
+ u16 wide_ok; /* Bytes 18-19 */
+ bool parity:1; /* Byte 20 Bit 0 */
+ bool wide:1; /* Byte 20 Bit 1 */
+ bool softreset:1; /* Byte 20 Bit 2 */
+ bool ext_trans_enable:1; /* Byte 20 Bit 3 */
+ bool low_term:1; /* Byte 20 Bit 4 */
+ bool high_term:1; /* Byte 20 Bit 5 */
+ bool report_underrun:1; /* Byte 20 Bit 6 */
+ bool scam_enabled:1; /* Byte 20 Bit 7 */
+ bool scam_lev2:1; /* Byte 21 Bit 0 */
+ unsigned char:7; /* Byte 21 Bits 1-7 */
+ unsigned char family; /* Byte 22 */
+ unsigned char bus_type; /* Byte 23 */
+ unsigned char model[3]; /* Bytes 24-26 */
+ unsigned char relative_cardnum; /* Byte 27 */
+ unsigned char rsvd[4]; /* Bytes 28-31 */
+ u32 os_rsvd; /* Bytes 32-35 */
+ unsigned char translation_info[4]; /* Bytes 36-39 */
+ u32 rsvd2[5]; /* Bytes 40-59 */
+ u32 sec_range; /* Bytes 60-63 */
};
/*
Define the BusLogic Driver Host Adapter structure.
*/
-struct BusLogic_HostAdapter {
- struct Scsi_Host *SCSI_Host;
- struct pci_dev *PCI_Device;
- enum BusLogic_HostAdapterType HostAdapterType;
- enum BusLogic_HostAdapterBusType HostAdapterBusType;
- unsigned long IO_Address;
- unsigned long PCI_Address;
- unsigned short AddressCount;
- unsigned char HostNumber;
- unsigned char ModelName[9];
- unsigned char FirmwareVersion[6];
- unsigned char FullModelName[18];
- unsigned char Bus;
- unsigned char Device;
- unsigned char IRQ_Channel;
- unsigned char DMA_Channel;
- unsigned char SCSI_ID;
- bool IRQ_ChannelAcquired:1;
- bool DMA_ChannelAcquired:1;
- bool ExtendedTranslationEnabled:1;
- bool ParityCheckingEnabled:1;
- bool BusResetEnabled:1;
- bool LevelSensitiveInterrupt:1;
- bool HostWideSCSI:1;
- bool HostDifferentialSCSI:1;
- bool HostSupportsSCAM:1;
- bool HostUltraSCSI:1;
- bool ExtendedLUNSupport:1;
- bool TerminationInfoValid:1;
- bool LowByteTerminated:1;
- bool HighByteTerminated:1;
- bool BounceBuffersRequired:1;
- bool StrictRoundRobinModeSupport:1;
- bool SCAM_Enabled:1;
- bool SCAM_Level2:1;
- bool HostAdapterInitialized:1;
- bool HostAdapterExternalReset:1;
- bool HostAdapterInternalError:1;
- bool ProcessCompletedCCBsActive;
- volatile bool HostAdapterCommandCompleted;
- unsigned short HostAdapterScatterGatherLimit;
- unsigned short DriverScatterGatherLimit;
- unsigned short MaxTargetDevices;
- unsigned short MaxLogicalUnits;
- unsigned short MailboxCount;
- unsigned short InitialCCBs;
- unsigned short IncrementalCCBs;
- unsigned short AllocatedCCBs;
- unsigned short DriverQueueDepth;
- unsigned short HostAdapterQueueDepth;
- unsigned short UntaggedQueueDepth;
- unsigned short CommonQueueDepth;
- unsigned short BusSettleTime;
- unsigned short SynchronousPermitted;
- unsigned short FastPermitted;
- unsigned short UltraPermitted;
- unsigned short WidePermitted;
- unsigned short DisconnectPermitted;
- unsigned short TaggedQueuingPermitted;
- unsigned short ExternalHostAdapterResets;
- unsigned short HostAdapterInternalErrors;
- unsigned short TargetDeviceCount;
- unsigned short MessageBufferLength;
- u32 BIOS_Address;
- struct BusLogic_DriverOptions *DriverOptions;
- struct FlashPoint_Info FlashPointInfo;
- FlashPoint_CardHandle_T CardHandle;
+struct blogic_adapter {
+ struct Scsi_Host *scsi_host;
+ struct pci_dev *pci_device;
+ enum blogic_adapter_type adapter_type;
+ enum blogic_adapter_bus_type adapter_bus_type;
+ unsigned long io_addr;
+ unsigned long pci_addr;
+ unsigned short addr_count;
+ unsigned char host_no;
+ unsigned char model[9];
+ unsigned char fw_ver[6];
+ unsigned char full_model[18];
+ unsigned char bus;
+ unsigned char dev;
+ unsigned char irq_ch;
+ unsigned char dma_ch;
+ unsigned char scsi_id;
+ bool irq_acquired:1;
+ bool dma_chan_acquired:1;
+ bool ext_trans_enable:1;
+ bool parity:1;
+ bool reset_enabled:1;
+ bool level_int:1;
+ bool wide:1;
+ bool differential:1;
+ bool scam:1;
+ bool ultra:1;
+ bool ext_lun:1;
+ bool terminfo_valid:1;
+ bool low_term:1;
+ bool high_term:1;
+ bool need_bouncebuf:1;
+ bool strict_rr:1;
+ bool scam_enabled:1;
+ bool scam_lev2:1;
+ bool adapter_initd:1;
+ bool adapter_extreset:1;
+ bool adapter_intern_err:1;
+ bool processing_ccbs;
+ volatile bool adapter_cmd_complete;
+ unsigned short adapter_sglimit;
+ unsigned short drvr_sglimit;
+ unsigned short maxdev;
+ unsigned short maxlun;
+ unsigned short mbox_count;
+ unsigned short initccbs;
+ unsigned short inc_ccbs;
+ unsigned short alloc_ccbs;
+ unsigned short drvr_qdepth;
+ unsigned short adapter_qdepth;
+ unsigned short untag_qdepth;
+ unsigned short common_qdepth;
+ unsigned short bus_settle_time;
+ unsigned short sync_ok;
+ unsigned short fast_ok;
+ unsigned short ultra_ok;
+ unsigned short wide_ok;
+ unsigned short discon_ok;
+ unsigned short tagq_ok;
+ unsigned short ext_resets;
+ unsigned short adapter_intern_errors;
+ unsigned short tgt_count;
+ unsigned short msgbuflen;
+ u32 bios_addr;
+ struct blogic_drvr_options *drvr_opts;
+ struct fpoint_info fpinfo;
+ void *cardhandle;
struct list_head host_list;
- struct BusLogic_CCB *All_CCBs;
- struct BusLogic_CCB *Free_CCBs;
- struct BusLogic_CCB *FirstCompletedCCB;
- struct BusLogic_CCB *LastCompletedCCB;
- struct BusLogic_CCB *BusDeviceResetPendingCCB[BusLogic_MaxTargetDevices];
- struct BusLogic_TargetFlags TargetFlags[BusLogic_MaxTargetDevices];
- unsigned char QueueDepth[BusLogic_MaxTargetDevices];
- unsigned char SynchronousPeriod[BusLogic_MaxTargetDevices];
- unsigned char SynchronousOffset[BusLogic_MaxTargetDevices];
- unsigned char ActiveCommands[BusLogic_MaxTargetDevices];
- unsigned int CommandsSinceReset[BusLogic_MaxTargetDevices];
- unsigned long LastSequencePoint[BusLogic_MaxTargetDevices];
- unsigned long LastResetAttempted[BusLogic_MaxTargetDevices];
- unsigned long LastResetCompleted[BusLogic_MaxTargetDevices];
- struct BusLogic_OutgoingMailbox *FirstOutgoingMailbox;
- struct BusLogic_OutgoingMailbox *LastOutgoingMailbox;
- struct BusLogic_OutgoingMailbox *NextOutgoingMailbox;
- struct BusLogic_IncomingMailbox *FirstIncomingMailbox;
- struct BusLogic_IncomingMailbox *LastIncomingMailbox;
- struct BusLogic_IncomingMailbox *NextIncomingMailbox;
- struct BusLogic_TargetStatistics TargetStatistics[BusLogic_MaxTargetDevices];
- unsigned char *MailboxSpace;
- dma_addr_t MailboxSpaceHandle;
- unsigned int MailboxSize;
- unsigned long CCB_Offset;
- char MessageBuffer[BusLogic_MessageBufferSize];
+ struct blogic_ccb *all_ccbs;
+ struct blogic_ccb *free_ccbs;
+ struct blogic_ccb *firstccb;
+ struct blogic_ccb *lastccb;
+ struct blogic_ccb *bdr_pend[BLOGIC_MAXDEV];
+ struct blogic_tgt_flags tgt_flags[BLOGIC_MAXDEV];
+ unsigned char qdepth[BLOGIC_MAXDEV];
+ unsigned char sync_period[BLOGIC_MAXDEV];
+ unsigned char sync_offset[BLOGIC_MAXDEV];
+ unsigned char active_cmds[BLOGIC_MAXDEV];
+ unsigned int cmds_since_rst[BLOGIC_MAXDEV];
+ unsigned long last_seqpoint[BLOGIC_MAXDEV];
+ unsigned long last_resettried[BLOGIC_MAXDEV];
+ unsigned long last_resetdone[BLOGIC_MAXDEV];
+ struct blogic_outbox *first_outbox;
+ struct blogic_outbox *last_outbox;
+ struct blogic_outbox *next_outbox;
+ struct blogic_inbox *first_inbox;
+ struct blogic_inbox *last_inbox;
+ struct blogic_inbox *next_inbox;
+ struct blogic_tgt_stats tgt_stats[BLOGIC_MAXDEV];
+ unsigned char *mbox_space;
+ dma_addr_t mbox_space_handle;
+ unsigned int mbox_sz;
+ unsigned long ccb_offset;
+ char msgbuf[BLOGIC_MSGBUF_SIZE];
};
/*
Define a structure for the BIOS Disk Parameters.
*/
-struct BIOS_DiskParameters {
- int Heads;
- int Sectors;
- int Cylinders;
+struct bios_diskparam {
+ int heads;
+ int sectors;
+ int cylinders;
};
/*
Define a structure for the SCSI Inquiry command results.
*/
-struct SCSI_Inquiry {
- unsigned char PeripheralDeviceType:5; /* Byte 0 Bits 0-4 */
- unsigned char PeripheralQualifier:3; /* Byte 0 Bits 5-7 */
- unsigned char DeviceTypeModifier:7; /* Byte 1 Bits 0-6 */
- bool RMB:1; /* Byte 1 Bit 7 */
- unsigned char ANSI_ApprovedVersion:3; /* Byte 2 Bits 0-2 */
- unsigned char ECMA_Version:3; /* Byte 2 Bits 3-5 */
- unsigned char ISO_Version:2; /* Byte 2 Bits 6-7 */
- unsigned char ResponseDataFormat:4; /* Byte 3 Bits 0-3 */
- unsigned char:2; /* Byte 3 Bits 4-5 */
- bool TrmIOP:1; /* Byte 3 Bit 6 */
- bool AENC:1; /* Byte 3 Bit 7 */
- unsigned char AdditionalLength; /* Byte 4 */
- unsigned char:8; /* Byte 5 */
- unsigned char:8; /* Byte 6 */
- bool SftRe:1; /* Byte 7 Bit 0 */
- bool CmdQue:1; /* Byte 7 Bit 1 */
- bool:1; /* Byte 7 Bit 2 */
- bool Linked:1; /* Byte 7 Bit 3 */
- bool Sync:1; /* Byte 7 Bit 4 */
- bool WBus16:1; /* Byte 7 Bit 5 */
- bool WBus32:1; /* Byte 7 Bit 6 */
- bool RelAdr:1; /* Byte 7 Bit 7 */
- unsigned char VendorIdentification[8]; /* Bytes 8-15 */
- unsigned char ProductIdentification[16]; /* Bytes 16-31 */
- unsigned char ProductRevisionLevel[4]; /* Bytes 32-35 */
+struct scsi_inquiry {
+ unsigned char devtype:5; /* Byte 0 Bits 0-4 */
+ unsigned char dev_qual:3; /* Byte 0 Bits 5-7 */
+ unsigned char dev_modifier:7; /* Byte 1 Bits 0-6 */
+ bool rmb:1; /* Byte 1 Bit 7 */
+ unsigned char ansi_ver:3; /* Byte 2 Bits 0-2 */
+ unsigned char ecma_ver:3; /* Byte 2 Bits 3-5 */
+ unsigned char iso_ver:2; /* Byte 2 Bits 6-7 */
+ unsigned char resp_fmt:4; /* Byte 3 Bits 0-3 */
+ unsigned char:2; /* Byte 3 Bits 4-5 */
+ bool TrmIOP:1; /* Byte 3 Bit 6 */
+ bool AENC:1; /* Byte 3 Bit 7 */
+ unsigned char addl_len; /* Byte 4 */
+ unsigned char:8; /* Byte 5 */
+ unsigned char:8; /* Byte 6 */
+ bool SftRe:1; /* Byte 7 Bit 0 */
+ bool CmdQue:1; /* Byte 7 Bit 1 */
+ bool:1; /* Byte 7 Bit 2 */
+ bool linked:1; /* Byte 7 Bit 3 */
+ bool sync:1; /* Byte 7 Bit 4 */
+ bool WBus16:1; /* Byte 7 Bit 5 */
+ bool WBus32:1; /* Byte 7 Bit 6 */
+ bool RelAdr:1; /* Byte 7 Bit 7 */
+ unsigned char vendor[8]; /* Bytes 8-15 */
+ unsigned char product[16]; /* Bytes 16-31 */
+ unsigned char product_rev[4]; /* Bytes 32-35 */
};
@@ -1148,185 +1133,170 @@ struct SCSI_Inquiry {
Host Adapter I/O Registers.
*/
-static inline void BusLogic_SCSIBusReset(struct BusLogic_HostAdapter *HostAdapter)
+static inline void blogic_busreset(struct blogic_adapter *adapter)
{
- union BusLogic_ControlRegister ControlRegister;
- ControlRegister.All = 0;
- ControlRegister.cr.SCSIBusReset = true;
- outb(ControlRegister.All, HostAdapter->IO_Address + BusLogic_ControlRegisterOffset);
+ union blogic_cntrl_reg cr;
+ cr.all = 0;
+ cr.cr.bus_reset = true;
+ outb(cr.all, adapter->io_addr + BLOGIC_CNTRL_REG);
}
-static inline void BusLogic_InterruptReset(struct BusLogic_HostAdapter *HostAdapter)
+static inline void blogic_intreset(struct blogic_adapter *adapter)
{
- union BusLogic_ControlRegister ControlRegister;
- ControlRegister.All = 0;
- ControlRegister.cr.InterruptReset = true;
- outb(ControlRegister.All, HostAdapter->IO_Address + BusLogic_ControlRegisterOffset);
+ union blogic_cntrl_reg cr;
+ cr.all = 0;
+ cr.cr.int_reset = true;
+ outb(cr.all, adapter->io_addr + BLOGIC_CNTRL_REG);
}
-static inline void BusLogic_SoftReset(struct BusLogic_HostAdapter *HostAdapter)
+static inline void blogic_softreset(struct blogic_adapter *adapter)
{
- union BusLogic_ControlRegister ControlRegister;
- ControlRegister.All = 0;
- ControlRegister.cr.SoftReset = true;
- outb(ControlRegister.All, HostAdapter->IO_Address + BusLogic_ControlRegisterOffset);
+ union blogic_cntrl_reg cr;
+ cr.all = 0;
+ cr.cr.soft_reset = true;
+ outb(cr.all, adapter->io_addr + BLOGIC_CNTRL_REG);
}
-static inline void BusLogic_HardReset(struct BusLogic_HostAdapter *HostAdapter)
+static inline void blogic_hardreset(struct blogic_adapter *adapter)
{
- union BusLogic_ControlRegister ControlRegister;
- ControlRegister.All = 0;
- ControlRegister.cr.HardReset = true;
- outb(ControlRegister.All, HostAdapter->IO_Address + BusLogic_ControlRegisterOffset);
+ union blogic_cntrl_reg cr;
+ cr.all = 0;
+ cr.cr.hard_reset = true;
+ outb(cr.all, adapter->io_addr + BLOGIC_CNTRL_REG);
}
-static inline unsigned char BusLogic_ReadStatusRegister(struct BusLogic_HostAdapter *HostAdapter)
+static inline unsigned char blogic_rdstatus(struct blogic_adapter *adapter)
{
- return inb(HostAdapter->IO_Address + BusLogic_StatusRegisterOffset);
+ return inb(adapter->io_addr + BLOGIC_STATUS_REG);
}
-static inline void BusLogic_WriteCommandParameterRegister(struct BusLogic_HostAdapter
- *HostAdapter, unsigned char Value)
+static inline void blogic_setcmdparam(struct blogic_adapter *adapter,
+ unsigned char value)
{
- outb(Value, HostAdapter->IO_Address + BusLogic_CommandParameterRegisterOffset);
+ outb(value, adapter->io_addr + BLOGIC_CMD_PARM_REG);
}
-static inline unsigned char BusLogic_ReadDataInRegister(struct BusLogic_HostAdapter *HostAdapter)
+static inline unsigned char blogic_rddatain(struct blogic_adapter *adapter)
{
- return inb(HostAdapter->IO_Address + BusLogic_DataInRegisterOffset);
+ return inb(adapter->io_addr + BLOGIC_DATAIN_REG);
}
-static inline unsigned char BusLogic_ReadInterruptRegister(struct BusLogic_HostAdapter *HostAdapter)
+static inline unsigned char blogic_rdint(struct blogic_adapter *adapter)
{
- return inb(HostAdapter->IO_Address + BusLogic_InterruptRegisterOffset);
+ return inb(adapter->io_addr + BLOGIC_INT_REG);
}
-static inline unsigned char BusLogic_ReadGeometryRegister(struct BusLogic_HostAdapter *HostAdapter)
+static inline unsigned char blogic_rdgeom(struct blogic_adapter *adapter)
{
- return inb(HostAdapter->IO_Address + BusLogic_GeometryRegisterOffset);
+ return inb(adapter->io_addr + BLOGIC_GEOMETRY_REG);
}
/*
- BusLogic_StartMailboxCommand issues an Execute Mailbox Command, which
+ blogic_execmbox issues an Execute Mailbox Command, which
notifies the Host Adapter that an entry has been made in an Outgoing
Mailbox.
*/
-static inline void BusLogic_StartMailboxCommand(struct BusLogic_HostAdapter *HostAdapter)
+static inline void blogic_execmbox(struct blogic_adapter *adapter)
{
- BusLogic_WriteCommandParameterRegister(HostAdapter, BusLogic_ExecuteMailboxCommand);
+ blogic_setcmdparam(adapter, BLOGIC_EXEC_MBOX_CMD);
}
/*
- BusLogic_Delay waits for Seconds to elapse.
+ blogic_delay waits for Seconds to elapse.
*/
-static inline void BusLogic_Delay(int Seconds)
-{
- mdelay(1000 * Seconds);
-}
-
-/*
- Virtual_to_Bus and Bus_to_Virtual map between Kernel Virtual Addresses
- and PCI/VLB/EISA/ISA Bus Addresses.
-*/
-
-static inline u32 Virtual_to_Bus(void *VirtualAddress)
-{
- return (u32) virt_to_bus(VirtualAddress);
-}
-
-static inline void *Bus_to_Virtual(u32 BusAddress)
+static inline void blogic_delay(int seconds)
{
- return (void *) bus_to_virt(BusAddress);
+ mdelay(1000 * seconds);
}
/*
- Virtual_to_32Bit_Virtual maps between Kernel Virtual Addresses and
+ virt_to_32bit_virt maps between Kernel Virtual Addresses and
32 bit Kernel Virtual Addresses. This avoids compilation warnings
on 64 bit architectures.
*/
-static inline u32 Virtual_to_32Bit_Virtual(void *VirtualAddress)
+static inline u32 virt_to_32bit_virt(void *virt_addr)
{
- return (u32) (unsigned long) VirtualAddress;
+ return (u32) (unsigned long) virt_addr;
}
/*
- BusLogic_IncrementErrorCounter increments Error Counter by 1, stopping at
+ blogic_inc_count increments counter by 1, stopping at
65535 rather than wrapping around to 0.
*/
-static inline void BusLogic_IncrementErrorCounter(unsigned short *ErrorCounter)
+static inline void blogic_inc_count(unsigned short *count)
{
- if (*ErrorCounter < 65535)
- (*ErrorCounter)++;
+ if (*count < 65535)
+ (*count)++;
}
/*
- BusLogic_IncrementByteCounter increments Byte Counter by Amount.
+ blogic_addcount increments Byte Counter by Amount.
*/
-static inline void BusLogic_IncrementByteCounter(struct BusLogic_ByteCounter
- *ByteCounter, unsigned int Amount)
+static inline void blogic_addcount(struct blogic_byte_count *bytecount,
+ unsigned int amount)
{
- ByteCounter->Units += Amount;
- if (ByteCounter->Units > 999999999) {
- ByteCounter->Units -= 1000000000;
- ByteCounter->Billions++;
+ bytecount->units += amount;
+ if (bytecount->units > 999999999) {
+ bytecount->units -= 1000000000;
+ bytecount->billions++;
}
}
/*
- BusLogic_IncrementSizeBucket increments the Bucket for Amount.
+ blogic_incszbucket increments the Bucket for Amount.
*/
-static inline void BusLogic_IncrementSizeBucket(BusLogic_CommandSizeBuckets_T CommandSizeBuckets, unsigned int Amount)
+static inline void blogic_incszbucket(unsigned int *cmdsz_buckets,
+ unsigned int amount)
{
- int Index = 0;
- if (Amount < 8 * 1024) {
- if (Amount < 2 * 1024)
- Index = (Amount < 1 * 1024 ? 0 : 1);
+ int index = 0;
+ if (amount < 8 * 1024) {
+ if (amount < 2 * 1024)
+ index = (amount < 1 * 1024 ? 0 : 1);
else
- Index = (Amount < 4 * 1024 ? 2 : 3);
- } else if (Amount < 128 * 1024) {
- if (Amount < 32 * 1024)
- Index = (Amount < 16 * 1024 ? 4 : 5);
+ index = (amount < 4 * 1024 ? 2 : 3);
+ } else if (amount < 128 * 1024) {
+ if (amount < 32 * 1024)
+ index = (amount < 16 * 1024 ? 4 : 5);
else
- Index = (Amount < 64 * 1024 ? 6 : 7);
+ index = (amount < 64 * 1024 ? 6 : 7);
} else
- Index = (Amount < 256 * 1024 ? 8 : 9);
- CommandSizeBuckets[Index]++;
+ index = (amount < 256 * 1024 ? 8 : 9);
+ cmdsz_buckets[index]++;
}
/*
Define the version number of the FlashPoint Firmware (SCCB Manager).
*/
-#define FlashPoint_FirmwareVersion "5.02"
+#define FLASHPOINT_FW_VER "5.02"
/*
Define the possible return values from FlashPoint_HandleInterrupt.
*/
-#define FlashPoint_NormalInterrupt 0x00
-#define FlashPoint_InternalError 0xFE
-#define FlashPoint_ExternalBusReset 0xFF
+#define FPOINT_NORMAL_INT 0x00
+#define FPOINT_INTERN_ERR 0xFE
+#define FPOINT_EXT_RESET 0xFF
/*
Define prototypes for the forward referenced BusLogic Driver
Internal Functions.
*/
-static const char *BusLogic_DriverInfo(struct Scsi_Host *);
-static int BusLogic_QueueCommand(struct Scsi_Host *h, struct scsi_cmnd *);
-static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device *, sector_t, int *);
-static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int);
-static int BusLogic_SlaveConfigure(struct scsi_device *);
-static void BusLogic_QueueCompletedCCB(struct BusLogic_CCB *);
-static irqreturn_t BusLogic_InterruptHandler(int, void *);
-static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *, bool HardReset);
-static void BusLogic_Message(enum BusLogic_MessageLevel, char *, struct BusLogic_HostAdapter *, ...);
-static int __init BusLogic_Setup(char *);
+static const char *blogic_drvr_info(struct Scsi_Host *);
+static int blogic_qcmd(struct Scsi_Host *h, struct scsi_cmnd *);
+static int blogic_diskparam(struct scsi_device *, struct block_device *, sector_t, int *);
+static int blogic_slaveconfig(struct scsi_device *);
+static void blogic_qcompleted_ccb(struct blogic_ccb *);
+static irqreturn_t blogic_inthandler(int, void *);
+static int blogic_resetadapter(struct blogic_adapter *, bool hard_reset);
+static void blogic_msg(enum blogic_msglevel, char *, struct blogic_adapter *, ...);
+static int __init blogic_setup(char *);
#endif /* _BUSLOGIC_H */
diff --git a/drivers/scsi/FlashPoint.c b/drivers/scsi/FlashPoint.c
index dcd716d6860..5c74e4c52fe 100644
--- a/drivers/scsi/FlashPoint.c
+++ b/drivers/scsi/FlashPoint.c
@@ -29,27 +29,27 @@ struct sccb;
typedef void (*CALL_BK_FN) (struct sccb *);
struct sccb_mgr_info {
- unsigned long si_baseaddr;
+ u32 si_baseaddr;
unsigned char si_present;
unsigned char si_intvect;
unsigned char si_id;
unsigned char si_lun;
- unsigned short si_fw_revision;
- unsigned short si_per_targ_init_sync;
- unsigned short si_per_targ_fast_nego;
- unsigned short si_per_targ_ultra_nego;
- unsigned short si_per_targ_no_disc;
- unsigned short si_per_targ_wide_nego;
- unsigned short si_flags;
+ u16 si_fw_revision;
+ u16 si_per_targ_init_sync;
+ u16 si_per_targ_fast_nego;
+ u16 si_per_targ_ultra_nego;
+ u16 si_per_targ_no_disc;
+ u16 si_per_targ_wide_nego;
+ u16 si_flags;
unsigned char si_card_family;
unsigned char si_bustype;
unsigned char si_card_model[3];
unsigned char si_relative_cardnum;
unsigned char si_reserved[4];
- unsigned long si_OS_reserved;
+ u32 si_OS_reserved;
unsigned char si_XlatInfo[4];
- unsigned long si_reserved2[5];
- unsigned long si_secondary_range;
+ u32 si_reserved2[5];
+ u32 si_secondary_range;
};
#define SCSI_PARITY_ENA 0x0001
@@ -70,14 +70,14 @@ struct sccb_mgr_info {
* The UCB Manager treats the SCCB as it's 'native hardware structure'
*/
-#pragma pack(1)
+/*#pragma pack(1)*/
struct sccb {
unsigned char OperationCode;
unsigned char ControlByte;
unsigned char CdbLength;
unsigned char RequestSenseLength;
- unsigned long DataLength;
- unsigned long DataPointer;
+ u32 DataLength;
+ void *DataPointer;
unsigned char CcbRes[2];
unsigned char HostStatus;
unsigned char TargetStatus;
@@ -86,32 +86,32 @@ struct sccb {
unsigned char Cdb[12];
unsigned char CcbRes1;
unsigned char Reserved1;
- unsigned long Reserved2;
- unsigned long SensePointer;
+ u32 Reserved2;
+ u32 SensePointer;
CALL_BK_FN SccbCallback; /* VOID (*SccbCallback)(); */
- unsigned long SccbIOPort; /* Identifies board base port */
+ u32 SccbIOPort; /* Identifies board base port */
unsigned char SccbStatus;
unsigned char SCCBRes2;
- unsigned short SccbOSFlags;
-
- unsigned long Sccb_XferCnt; /* actual transfer count */
- unsigned long Sccb_ATC;
- unsigned long SccbVirtDataPtr; /* virtual addr for OS/2 */
- unsigned long Sccb_res1;
- unsigned short Sccb_MGRFlags;
- unsigned short Sccb_sgseg;
+ u16 SccbOSFlags;
+
+ u32 Sccb_XferCnt; /* actual transfer count */
+ u32 Sccb_ATC;
+ u32 SccbVirtDataPtr; /* virtual addr for OS/2 */
+ u32 Sccb_res1;
+ u16 Sccb_MGRFlags;
+ u16 Sccb_sgseg;
unsigned char Sccb_scsimsg; /* identify msg for selection */
unsigned char Sccb_tag;
unsigned char Sccb_scsistat;
unsigned char Sccb_idmsg; /* image of last msg in */
struct sccb *Sccb_forwardlink;
struct sccb *Sccb_backlink;
- unsigned long Sccb_savedATC;
+ u32 Sccb_savedATC;
unsigned char Save_Cdb[6];
unsigned char Save_CdbLen;
unsigned char Sccb_XferState;
- unsigned long Sccb_SGoffset;
+ u32 Sccb_SGoffset;
};
#pragma pack()
@@ -223,15 +223,21 @@ struct sccb_mgr_tar_info {
};
struct nvram_info {
- unsigned char niModel; /* Model No. of card */
- unsigned char niCardNo; /* Card no. */
- unsigned long niBaseAddr; /* Port Address of card */
- unsigned char niSysConf; /* Adapter Configuration byte - Byte 16 of eeprom map */
- unsigned char niScsiConf; /* SCSI Configuration byte - Byte 17 of eeprom map */
- unsigned char niScamConf; /* SCAM Configuration byte - Byte 20 of eeprom map */
- unsigned char niAdapId; /* Host Adapter ID - Byte 24 of eerpom map */
- unsigned char niSyncTbl[MAX_SCSI_TAR / 2]; /* Sync/Wide byte of targets */
- unsigned char niScamTbl[MAX_SCSI_TAR][4]; /* Compressed Scam name string of Targets */
+ unsigned char niModel; /* Model No. of card */
+ unsigned char niCardNo; /* Card no. */
+ u32 niBaseAddr; /* Port Address of card */
+ unsigned char niSysConf; /* Adapter Configuration byte -
+ Byte 16 of eeprom map */
+ unsigned char niScsiConf; /* SCSI Configuration byte -
+ Byte 17 of eeprom map */
+ unsigned char niScamConf; /* SCAM Configuration byte -
+ Byte 20 of eeprom map */
+ unsigned char niAdapId; /* Host Adapter ID -
+ Byte 24 of eerpom map */
+ unsigned char niSyncTbl[MAX_SCSI_TAR / 2]; /* Sync/Wide byte
+ of targets */
+ unsigned char niScamTbl[MAX_SCSI_TAR][4]; /* Compressed Scam name
+ string of Targets */
};
#define MODEL_LT 1
@@ -243,7 +249,7 @@ struct sccb_card {
struct sccb *currentSCCB;
struct sccb_mgr_info *cardInfo;
- unsigned long ioPort;
+ u32 ioPort;
unsigned short cmdCounter;
unsigned char discQCount;
@@ -780,37 +786,37 @@ typedef struct SCCBscam_info {
#define MENABLE_INT(p_port) (WR_HARPOON(p_port+hp_page_ctrl, \
(RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)))
-static unsigned char FPT_sisyncn(unsigned long port, unsigned char p_card,
+static unsigned char FPT_sisyncn(u32 port, unsigned char p_card,
unsigned char syncFlag);
-static void FPT_ssel(unsigned long port, unsigned char p_card);
-static void FPT_sres(unsigned long port, unsigned char p_card,
+static void FPT_ssel(u32 port, unsigned char p_card);
+static void FPT_sres(u32 port, unsigned char p_card,
struct sccb_card *pCurrCard);
-static void FPT_shandem(unsigned long port, unsigned char p_card,
+static void FPT_shandem(u32 port, unsigned char p_card,
struct sccb *pCurrSCCB);
-static void FPT_stsyncn(unsigned long port, unsigned char p_card);
-static void FPT_sisyncr(unsigned long port, unsigned char sync_pulse,
+static void FPT_stsyncn(u32 port, unsigned char p_card);
+static void FPT_sisyncr(u32 port, unsigned char sync_pulse,
unsigned char offset);
-static void FPT_sssyncv(unsigned long p_port, unsigned char p_id,
+static void FPT_sssyncv(u32 p_port, unsigned char p_id,
unsigned char p_sync_value,
struct sccb_mgr_tar_info *currTar_Info);
-static void FPT_sresb(unsigned long port, unsigned char p_card);
-static void FPT_sxfrp(unsigned long p_port, unsigned char p_card);
-static void FPT_schkdd(unsigned long port, unsigned char p_card);
-static unsigned char FPT_RdStack(unsigned long port, unsigned char index);
-static void FPT_WrStack(unsigned long portBase, unsigned char index,
+static void FPT_sresb(u32 port, unsigned char p_card);
+static void FPT_sxfrp(u32 p_port, unsigned char p_card);
+static void FPT_schkdd(u32 port, unsigned char p_card);
+static unsigned char FPT_RdStack(u32 port, unsigned char index);
+static void FPT_WrStack(u32 portBase, unsigned char index,
unsigned char data);
-static unsigned char FPT_ChkIfChipInitialized(unsigned long ioPort);
+static unsigned char FPT_ChkIfChipInitialized(u32 ioPort);
-static void FPT_SendMsg(unsigned long port, unsigned char message);
+static void FPT_SendMsg(u32 port, unsigned char message);
static void FPT_queueFlushTargSccb(unsigned char p_card, unsigned char thisTarg,
unsigned char error_code);
static void FPT_sinits(struct sccb *p_sccb, unsigned char p_card);
static void FPT_RNVRamData(struct nvram_info *pNvRamInfo);
-static unsigned char FPT_siwidn(unsigned long port, unsigned char p_card);
-static void FPT_stwidn(unsigned long port, unsigned char p_card);
-static void FPT_siwidr(unsigned long port, unsigned char width);
+static unsigned char FPT_siwidn(u32 port, unsigned char p_card);
+static void FPT_stwidn(u32 port, unsigned char p_card);
+static void FPT_siwidr(u32 port, unsigned char width);
static void FPT_queueSelectFail(struct sccb_card *pCurrCard,
unsigned char p_card);
@@ -827,45 +833,45 @@ static void FPT_utilUpdateResidual(struct sccb *p_SCCB);
static unsigned short FPT_CalcCrc16(unsigned char buffer[]);
static unsigned char FPT_CalcLrc(unsigned char buffer[]);
-static void FPT_Wait1Second(unsigned long p_port);
-static void FPT_Wait(unsigned long p_port, unsigned char p_delay);
-static void FPT_utilEEWriteOnOff(unsigned long p_port, unsigned char p_mode);
-static void FPT_utilEEWrite(unsigned long p_port, unsigned short ee_data,
+static void FPT_Wait1Second(u32 p_port);
+static void FPT_Wait(u32 p_port, unsigned char p_delay);
+static void FPT_utilEEWriteOnOff(u32 p_port, unsigned char p_mode);
+static void FPT_utilEEWrite(u32 p_port, unsigned short ee_data,
unsigned short ee_addr);
-static unsigned short FPT_utilEERead(unsigned long p_port,
+static unsigned short FPT_utilEERead(u32 p_port,
unsigned short ee_addr);
-static unsigned short FPT_utilEEReadOrg(unsigned long p_port,
+static unsigned short FPT_utilEEReadOrg(u32 p_port,
unsigned short ee_addr);
-static void FPT_utilEESendCmdAddr(unsigned long p_port, unsigned char ee_cmd,
+static void FPT_utilEESendCmdAddr(u32 p_port, unsigned char ee_cmd,
unsigned short ee_addr);
-static void FPT_phaseDataOut(unsigned long port, unsigned char p_card);
-static void FPT_phaseDataIn(unsigned long port, unsigned char p_card);
-static void FPT_phaseCommand(unsigned long port, unsigned char p_card);
-static void FPT_phaseStatus(unsigned long port, unsigned char p_card);
-static void FPT_phaseMsgOut(unsigned long port, unsigned char p_card);
-static void FPT_phaseMsgIn(unsigned long port, unsigned char p_card);
-static void FPT_phaseIllegal(unsigned long port, unsigned char p_card);
+static void FPT_phaseDataOut(u32 port, unsigned char p_card);
+static void FPT_phaseDataIn(u32 port, unsigned char p_card);
+static void FPT_phaseCommand(u32 port, unsigned char p_card);
+static void FPT_phaseStatus(u32 port, unsigned char p_card);
+static void FPT_phaseMsgOut(u32 port, unsigned char p_card);
+static void FPT_phaseMsgIn(u32 port, unsigned char p_card);
+static void FPT_phaseIllegal(u32 port, unsigned char p_card);
-static void FPT_phaseDecode(unsigned long port, unsigned char p_card);
-static void FPT_phaseChkFifo(unsigned long port, unsigned char p_card);
-static void FPT_phaseBusFree(unsigned long p_port, unsigned char p_card);
+static void FPT_phaseDecode(u32 port, unsigned char p_card);
+static void FPT_phaseChkFifo(u32 port, unsigned char p_card);
+static void FPT_phaseBusFree(u32 p_port, unsigned char p_card);
-static void FPT_XbowInit(unsigned long port, unsigned char scamFlg);
-static void FPT_BusMasterInit(unsigned long p_port);
-static void FPT_DiagEEPROM(unsigned long p_port);
+static void FPT_XbowInit(u32 port, unsigned char scamFlg);
+static void FPT_BusMasterInit(u32 p_port);
+static void FPT_DiagEEPROM(u32 p_port);
-static void FPT_dataXferProcessor(unsigned long port,
+static void FPT_dataXferProcessor(u32 port,
struct sccb_card *pCurrCard);
-static void FPT_busMstrSGDataXferStart(unsigned long port,
+static void FPT_busMstrSGDataXferStart(u32 port,
struct sccb *pCurrSCCB);
-static void FPT_busMstrDataXferStart(unsigned long port,
+static void FPT_busMstrDataXferStart(u32 port,
struct sccb *pCurrSCCB);
-static void FPT_hostDataXferAbort(unsigned long port, unsigned char p_card,
+static void FPT_hostDataXferAbort(u32 port, unsigned char p_card,
struct sccb *pCurrSCCB);
static void FPT_hostDataXferRestart(struct sccb *currSCCB);
-static unsigned char FPT_SccbMgr_bad_isr(unsigned long p_port,
+static unsigned char FPT_SccbMgr_bad_isr(u32 p_port,
unsigned char p_card,
struct sccb_card *pCurrCard,
unsigned short p_int);
@@ -879,28 +885,28 @@ static void FPT_SccbMgrTableInitTarget(unsigned char p_card,
static void FPT_scini(unsigned char p_card, unsigned char p_our_id,
unsigned char p_power_up);
-static int FPT_scarb(unsigned long p_port, unsigned char p_sel_type);
-static void FPT_scbusf(unsigned long p_port);
-static void FPT_scsel(unsigned long p_port);
-static void FPT_scasid(unsigned char p_card, unsigned long p_port);
-static unsigned char FPT_scxferc(unsigned long p_port, unsigned char p_data);
-static unsigned char FPT_scsendi(unsigned long p_port,
+static int FPT_scarb(u32 p_port, unsigned char p_sel_type);
+static void FPT_scbusf(u32 p_port);
+static void FPT_scsel(u32 p_port);
+static void FPT_scasid(unsigned char p_card, u32 p_port);
+static unsigned char FPT_scxferc(u32 p_port, unsigned char p_data);
+static unsigned char FPT_scsendi(u32 p_port,
unsigned char p_id_string[]);
-static unsigned char FPT_sciso(unsigned long p_port,
+static unsigned char FPT_sciso(u32 p_port,
unsigned char p_id_string[]);
-static void FPT_scwirod(unsigned long p_port, unsigned char p_data_bit);
-static void FPT_scwiros(unsigned long p_port, unsigned char p_data_bit);
+static void FPT_scwirod(u32 p_port, unsigned char p_data_bit);
+static void FPT_scwiros(u32 p_port, unsigned char p_data_bit);
static unsigned char FPT_scvalq(unsigned char p_quintet);
-static unsigned char FPT_scsell(unsigned long p_port, unsigned char targ_id);
-static void FPT_scwtsel(unsigned long p_port);
-static void FPT_inisci(unsigned char p_card, unsigned long p_port,
+static unsigned char FPT_scsell(u32 p_port, unsigned char targ_id);
+static void FPT_scwtsel(u32 p_port);
+static void FPT_inisci(unsigned char p_card, u32 p_port,
unsigned char p_our_id);
-static void FPT_scsavdi(unsigned char p_card, unsigned long p_port);
+static void FPT_scsavdi(unsigned char p_card, u32 p_port);
static unsigned char FPT_scmachid(unsigned char p_card,
unsigned char p_id_string[]);
-static void FPT_autoCmdCmplt(unsigned long p_port, unsigned char p_card);
-static void FPT_autoLoadDefaultMap(unsigned long p_port);
+static void FPT_autoCmdCmplt(u32 p_port, unsigned char p_card);
+static void FPT_autoLoadDefaultMap(u32 p_port);
static struct sccb_mgr_tar_info FPT_sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR] =
{ {{0}} };
@@ -918,7 +924,7 @@ static unsigned char FPT_scamHAString[] =
static unsigned short FPT_default_intena = 0;
-static void (*FPT_s_PhaseTbl[8]) (unsigned long, unsigned char) = {
+static void (*FPT_s_PhaseTbl[8]) (u32, unsigned char) = {
0};
/*---------------------------------------------------------------------
@@ -935,7 +941,7 @@ static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo)
unsigned char i, j, id, ScamFlg;
unsigned short temp, temp2, temp3, temp4, temp5, temp6;
- unsigned long ioport;
+ u32 ioport;
struct nvram_info *pCurrNvRam;
ioport = pCardInfo->si_baseaddr;
@@ -1201,23 +1207,21 @@ static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo)
*
*---------------------------------------------------------------------*/
-static unsigned long FlashPoint_HardwareResetHostAdapter(struct sccb_mgr_info
+static void *FlashPoint_HardwareResetHostAdapter(struct sccb_mgr_info
*pCardInfo)
{
struct sccb_card *CurrCard = NULL;
struct nvram_info *pCurrNvRam;
unsigned char i, j, thisCard, ScamFlg;
unsigned short temp, sync_bit_map, id;
- unsigned long ioport;
+ u32 ioport;
ioport = pCardInfo->si_baseaddr;
for (thisCard = 0; thisCard <= MAX_CARDS; thisCard++) {
- if (thisCard == MAX_CARDS) {
-
- return FAILURE;
- }
+ if (thisCard == MAX_CARDS)
+ return (void *)FAILURE;
if (FPT_BL_Card[thisCard].ioPort == ioport) {
@@ -1384,16 +1388,16 @@ static unsigned long FlashPoint_HardwareResetHostAdapter(struct sccb_mgr_info
(unsigned char)(RD_HARPOON((ioport + hp_semaphore)) |
SCCB_MGR_PRESENT));
- return (unsigned long)CurrCard;
+ return (void *)CurrCard;
}
-static void FlashPoint_ReleaseHostAdapter(unsigned long pCurrCard)
+static void FlashPoint_ReleaseHostAdapter(void *pCurrCard)
{
unsigned char i;
- unsigned long portBase;
- unsigned long regOffset;
- unsigned long scamData;
- unsigned long *pScamTbl;
+ u32 portBase;
+ u32 regOffset;
+ u32 scamData;
+ u32 *pScamTbl;
struct nvram_info *pCurrNvRam;
pCurrNvRam = ((struct sccb_card *)pCurrCard)->pNvRamInfo;
@@ -1414,7 +1418,7 @@ static void FlashPoint_ReleaseHostAdapter(unsigned long pCurrCard)
for (i = 0; i < MAX_SCSI_TAR; i++) {
regOffset = hp_aramBase + 64 + i * 4;
- pScamTbl = (unsigned long *)&pCurrNvRam->niScamTbl[i];
+ pScamTbl = (u32 *)&pCurrNvRam->niScamTbl[i];
scamData = *pScamTbl;
WR_HARP32(portBase, regOffset, scamData);
}
@@ -1427,10 +1431,10 @@ static void FlashPoint_ReleaseHostAdapter(unsigned long pCurrCard)
static void FPT_RNVRamData(struct nvram_info *pNvRamInfo)
{
unsigned char i;
- unsigned long portBase;
- unsigned long regOffset;
- unsigned long scamData;
- unsigned long *pScamTbl;
+ u32 portBase;
+ u32 regOffset;
+ u32 scamData;
+ u32 *pScamTbl;
pNvRamInfo->niModel = FPT_RdStack(pNvRamInfo->niBaseAddr, 0);
pNvRamInfo->niSysConf = FPT_RdStack(pNvRamInfo->niBaseAddr, 1);
@@ -1447,26 +1451,25 @@ static void FPT_RNVRamData(struct nvram_info *pNvRamInfo)
for (i = 0; i < MAX_SCSI_TAR; i++) {
regOffset = hp_aramBase + 64 + i * 4;
RD_HARP32(portBase, regOffset, scamData);
- pScamTbl = (unsigned long *)&pNvRamInfo->niScamTbl[i];
+ pScamTbl = (u32 *)&pNvRamInfo->niScamTbl[i];
*pScamTbl = scamData;
}
}
-static unsigned char FPT_RdStack(unsigned long portBase, unsigned char index)
+static unsigned char FPT_RdStack(u32 portBase, unsigned char index)
{
WR_HARPOON(portBase + hp_stack_addr, index);
return RD_HARPOON(portBase + hp_stack_data);
}
-static void FPT_WrStack(unsigned long portBase, unsigned char index,
- unsigned char data)
+static void FPT_WrStack(u32 portBase, unsigned char index, unsigned char data)
{
WR_HARPOON(portBase + hp_stack_addr, index);
WR_HARPOON(portBase + hp_stack_data, data);
}
-static unsigned char FPT_ChkIfChipInitialized(unsigned long ioPort)
+static unsigned char FPT_ChkIfChipInitialized(u32 ioPort)
{
if ((RD_HARPOON(ioPort + hp_arb_id) & 0x0f) != FPT_RdStack(ioPort, 4))
return 0;
@@ -1489,15 +1492,16 @@ static unsigned char FPT_ChkIfChipInitialized(unsigned long ioPort)
* callback function.
*
*---------------------------------------------------------------------*/
-static void FlashPoint_StartCCB(unsigned long pCurrCard, struct sccb *p_Sccb)
+static void FlashPoint_StartCCB(void *curr_card, struct sccb *p_Sccb)
{
- unsigned long ioport;
+ u32 ioport;
unsigned char thisCard, lun;
struct sccb *pSaveSccb;
CALL_BK_FN callback;
+ struct sccb_card *pCurrCard = curr_card;
- thisCard = ((struct sccb_card *)pCurrCard)->cardIndex;
- ioport = ((struct sccb_card *)pCurrCard)->ioPort;
+ thisCard = pCurrCard->cardIndex;
+ ioport = pCurrCard->ioPort;
if ((p_Sccb->TargID >= MAX_SCSI_TAR) || (p_Sccb->Lun >= MAX_LUN)) {
@@ -1512,18 +1516,18 @@ static void FlashPoint_StartCCB(unsigned long pCurrCard, struct sccb *p_Sccb)
FPT_sinits(p_Sccb, thisCard);
- if (!((struct sccb_card *)pCurrCard)->cmdCounter) {
+ if (!pCurrCard->cmdCounter) {
WR_HARPOON(ioport + hp_semaphore,
(RD_HARPOON(ioport + hp_semaphore)
| SCCB_MGR_ACTIVE));
- if (((struct sccb_card *)pCurrCard)->globalFlags & F_GREEN_PC) {
+ if (pCurrCard->globalFlags & F_GREEN_PC) {
WR_HARPOON(ioport + hp_clkctrl_0, CLKCTRL_DEFAULT);
WR_HARPOON(ioport + hp_sys_ctrl, 0x00);
}
}
- ((struct sccb_card *)pCurrCard)->cmdCounter++;
+ pCurrCard->cmdCounter++;
if (RD_HARPOON(ioport + hp_semaphore) & BIOS_IN_USE) {
@@ -1532,10 +1536,10 @@ static void FlashPoint_StartCCB(unsigned long pCurrCard, struct sccb *p_Sccb)
| TICKLE_ME));
if (p_Sccb->OperationCode == RESET_COMMAND) {
pSaveSccb =
- ((struct sccb_card *)pCurrCard)->currentSCCB;
- ((struct sccb_card *)pCurrCard)->currentSCCB = p_Sccb;
+ pCurrCard->currentSCCB;
+ pCurrCard->currentSCCB = p_Sccb;
FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard);
- ((struct sccb_card *)pCurrCard)->currentSCCB =
+ pCurrCard->currentSCCB =
pSaveSccb;
} else {
FPT_queueAddSccb(p_Sccb, thisCard);
@@ -1546,10 +1550,10 @@ static void FlashPoint_StartCCB(unsigned long pCurrCard, struct sccb *p_Sccb)
if (p_Sccb->OperationCode == RESET_COMMAND) {
pSaveSccb =
- ((struct sccb_card *)pCurrCard)->currentSCCB;
- ((struct sccb_card *)pCurrCard)->currentSCCB = p_Sccb;
+ pCurrCard->currentSCCB;
+ pCurrCard->currentSCCB = p_Sccb;
FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard);
- ((struct sccb_card *)pCurrCard)->currentSCCB =
+ pCurrCard->currentSCCB =
pSaveSccb;
} else {
FPT_queueAddSccb(p_Sccb, thisCard);
@@ -1560,34 +1564,29 @@ static void FlashPoint_StartCCB(unsigned long pCurrCard, struct sccb *p_Sccb)
MDISABLE_INT(ioport);
- if ((((struct sccb_card *)pCurrCard)->globalFlags & F_CONLUN_IO)
- &&
+ if ((pCurrCard->globalFlags & F_CONLUN_IO) &&
((FPT_sccbMgrTbl[thisCard][p_Sccb->TargID].
TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))
lun = p_Sccb->Lun;
else
lun = 0;
- if ((((struct sccb_card *)pCurrCard)->currentSCCB == NULL) &&
+ if ((pCurrCard->currentSCCB == NULL) &&
(FPT_sccbMgrTbl[thisCard][p_Sccb->TargID].TarSelQ_Cnt == 0)
&& (FPT_sccbMgrTbl[thisCard][p_Sccb->TargID].TarLUNBusy[lun]
== 0)) {
- ((struct sccb_card *)pCurrCard)->currentSCCB = p_Sccb;
+ pCurrCard->currentSCCB = p_Sccb;
FPT_ssel(p_Sccb->SccbIOPort, thisCard);
}
else {
if (p_Sccb->OperationCode == RESET_COMMAND) {
- pSaveSccb =
- ((struct sccb_card *)pCurrCard)->
- currentSCCB;
- ((struct sccb_card *)pCurrCard)->currentSCCB =
- p_Sccb;
+ pSaveSccb = pCurrCard->currentSCCB;
+ pCurrCard->currentSCCB = p_Sccb;
FPT_queueSelectFail(&FPT_BL_Card[thisCard],
thisCard);
- ((struct sccb_card *)pCurrCard)->currentSCCB =
- pSaveSccb;
+ pCurrCard->currentSCCB = pSaveSccb;
} else {
FPT_queueAddSccb(p_Sccb, thisCard);
}
@@ -1607,9 +1606,9 @@ static void FlashPoint_StartCCB(unsigned long pCurrCard, struct sccb *p_Sccb)
* callback function.
*
*---------------------------------------------------------------------*/
-static int FlashPoint_AbortCCB(unsigned long pCurrCard, struct sccb *p_Sccb)
+static int FlashPoint_AbortCCB(void *pCurrCard, struct sccb *p_Sccb)
{
- unsigned long ioport;
+ u32 ioport;
unsigned char thisCard;
CALL_BK_FN callback;
@@ -1715,9 +1714,9 @@ static int FlashPoint_AbortCCB(unsigned long pCurrCard, struct sccb *p_Sccb)
* interrupt for this card and disable the IRQ Pin if so.
*
*---------------------------------------------------------------------*/
-static unsigned char FlashPoint_InterruptPending(unsigned long pCurrCard)
+static unsigned char FlashPoint_InterruptPending(void *pCurrCard)
{
- unsigned long ioport;
+ u32 ioport;
ioport = ((struct sccb_card *)pCurrCard)->ioPort;
@@ -1739,38 +1738,36 @@ static unsigned char FlashPoint_InterruptPending(unsigned long pCurrCard)
* us.
*
*---------------------------------------------------------------------*/
-static int FlashPoint_HandleInterrupt(unsigned long pCurrCard)
+static int FlashPoint_HandleInterrupt(void *pcard)
{
struct sccb *currSCCB;
unsigned char thisCard, result, bm_status, bm_int_st;
unsigned short hp_int;
unsigned char i, target;
- unsigned long ioport;
+ struct sccb_card *pCurrCard = pcard;
+ u32 ioport;
- thisCard = ((struct sccb_card *)pCurrCard)->cardIndex;
- ioport = ((struct sccb_card *)pCurrCard)->ioPort;
+ thisCard = pCurrCard->cardIndex;
+ ioport = pCurrCard->ioPort;
MDISABLE_INT(ioport);
if ((bm_int_st = RD_HARPOON(ioport + hp_int_status)) & EXT_STATUS_ON)
- bm_status =
- RD_HARPOON(ioport +
- hp_ext_status) & (unsigned char)BAD_EXT_STATUS;
+ bm_status = RD_HARPOON(ioport + hp_ext_status) &
+ (unsigned char)BAD_EXT_STATUS;
else
bm_status = 0;
WR_HARPOON(ioport + hp_int_mask, (INT_CMD_COMPL | SCSI_INTERRUPT));
- while ((hp_int =
- RDW_HARPOON((ioport +
- hp_intstat)) & FPT_default_intena) | bm_status) {
+ while ((hp_int = RDW_HARPOON((ioport + hp_intstat)) &
+ FPT_default_intena) | bm_status) {
- currSCCB = ((struct sccb_card *)pCurrCard)->currentSCCB;
+ currSCCB = pCurrCard->currentSCCB;
if (hp_int & (FIFO | TIMEOUT | RESET | SCAM_SEL) || bm_status) {
result =
- FPT_SccbMgr_bad_isr(ioport, thisCard,
- ((struct sccb_card *)pCurrCard),
+ FPT_SccbMgr_bad_isr(ioport, thisCard, pCurrCard,
hp_int);
WRW_HARPOON((ioport + hp_intstat),
(FIFO | TIMEOUT | RESET | SCAM_SEL));
@@ -1796,8 +1793,7 @@ static int FlashPoint_HandleInterrupt(unsigned long pCurrCard)
(BUS_FREE | RSEL))) ;
}
- if (((struct sccb_card *)pCurrCard)->
- globalFlags & F_HOST_XFER_ACT)
+ if (pCurrCard->globalFlags & F_HOST_XFER_ACT)
FPT_phaseChkFifo(ioport, thisCard);
@@ -1813,14 +1809,11 @@ static int FlashPoint_HandleInterrupt(unsigned long pCurrCard)
else if (hp_int & ITAR_DISC) {
- if (((struct sccb_card *)pCurrCard)->
- globalFlags & F_HOST_XFER_ACT) {
-
+ if (pCurrCard->globalFlags & F_HOST_XFER_ACT)
FPT_phaseChkFifo(ioport, thisCard);
- }
-
- if (RD_HARPOON(ioport + hp_gp_reg_1) == SMSAVE_DATA_PTR) {
+ if (RD_HARPOON(ioport + hp_gp_reg_1) ==
+ SMSAVE_DATA_PTR) {
WR_HARPOON(ioport + hp_gp_reg_1, 0x00);
currSCCB->Sccb_XferState |= F_NO_DATA_YET;
@@ -1859,8 +1852,7 @@ static int FlashPoint_HandleInterrupt(unsigned long pCurrCard)
WRW_HARPOON((ioport + hp_intstat),
(BUS_FREE | ITAR_DISC));
- ((struct sccb_card *)pCurrCard)->globalFlags |=
- F_NEW_SCCB_CMD;
+ pCurrCard->globalFlags |= F_NEW_SCCB_CMD;
}
@@ -1870,10 +1862,8 @@ static int FlashPoint_HandleInterrupt(unsigned long pCurrCard)
(PROG_HLT | RSEL | PHASE | BUS_FREE));
if (RDW_HARPOON((ioport + hp_intstat)) & ITAR_DISC) {
- if (((struct sccb_card *)pCurrCard)->
- globalFlags & F_HOST_XFER_ACT) {
+ if (pCurrCard->globalFlags & F_HOST_XFER_ACT)
FPT_phaseChkFifo(ioport, thisCard);
- }
if (RD_HARPOON(ioport + hp_gp_reg_1) ==
SMSAVE_DATA_PTR) {
@@ -1890,8 +1880,7 @@ static int FlashPoint_HandleInterrupt(unsigned long pCurrCard)
FPT_queueDisconnect(currSCCB, thisCard);
}
- FPT_sres(ioport, thisCard,
- ((struct sccb_card *)pCurrCard));
+ FPT_sres(ioport, thisCard, pCurrCard);
FPT_phaseDecode(ioport, thisCard);
}
@@ -1948,8 +1937,7 @@ static int FlashPoint_HandleInterrupt(unsigned long pCurrCard)
WRW_HARPOON((ioport + hp_intstat), BUS_FREE);
- if (((struct sccb_card *)pCurrCard)->
- globalFlags & F_HOST_XFER_ACT) {
+ if (pCurrCard->globalFlags & F_HOST_XFER_ACT) {
FPT_hostDataXferAbort(ioport, thisCard,
currSCCB);
@@ -1961,27 +1949,19 @@ static int FlashPoint_HandleInterrupt(unsigned long pCurrCard)
else if (hp_int & ITICKLE) {
WRW_HARPOON((ioport + hp_intstat), ITICKLE);
- ((struct sccb_card *)pCurrCard)->globalFlags |=
- F_NEW_SCCB_CMD;
+ pCurrCard->globalFlags |= F_NEW_SCCB_CMD;
}
if (((struct sccb_card *)pCurrCard)->
globalFlags & F_NEW_SCCB_CMD) {
- ((struct sccb_card *)pCurrCard)->globalFlags &=
- ~F_NEW_SCCB_CMD;
+ pCurrCard->globalFlags &= ~F_NEW_SCCB_CMD;
- if (((struct sccb_card *)pCurrCard)->currentSCCB ==
- NULL) {
-
- FPT_queueSearchSelect(((struct sccb_card *)
- pCurrCard), thisCard);
- }
+ if (pCurrCard->currentSCCB == NULL)
+ FPT_queueSearchSelect(pCurrCard, thisCard);
- if (((struct sccb_card *)pCurrCard)->currentSCCB !=
- NULL) {
- ((struct sccb_card *)pCurrCard)->globalFlags &=
- ~F_NEW_SCCB_CMD;
+ if (pCurrCard->currentSCCB != NULL) {
+ pCurrCard->globalFlags &= ~F_NEW_SCCB_CMD;
FPT_ssel(ioport, thisCard);
}
@@ -2006,8 +1986,7 @@ static int FlashPoint_HandleInterrupt(unsigned long pCurrCard)
* processing time.
*
*---------------------------------------------------------------------*/
-static unsigned char FPT_SccbMgr_bad_isr(unsigned long p_port,
- unsigned char p_card,
+static unsigned char FPT_SccbMgr_bad_isr(u32 p_port, unsigned char p_card,
struct sccb_card *pCurrCard,
unsigned short p_int)
{
@@ -2254,7 +2233,7 @@ static void FPT_SccbMgrTableInitTarget(unsigned char p_card,
*
*---------------------------------------------------------------------*/
-static unsigned char FPT_sfm(unsigned long port, struct sccb *pCurrSCCB)
+static unsigned char FPT_sfm(u32 port, struct sccb *pCurrSCCB)
{
unsigned char message;
unsigned short TimeOutLoop;
@@ -2322,12 +2301,12 @@ static unsigned char FPT_sfm(unsigned long port, struct sccb *pCurrSCCB)
*
*---------------------------------------------------------------------*/
-static void FPT_ssel(unsigned long port, unsigned char p_card)
+static void FPT_ssel(u32 port, unsigned char p_card)
{
unsigned char auto_loaded, i, target, *theCCB;
- unsigned long cdb_reg;
+ u32 cdb_reg;
struct sccb_card *CurrCard;
struct sccb *currSCCB;
struct sccb_mgr_tar_info *currTar_Info;
@@ -2621,7 +2600,7 @@ static void FPT_ssel(unsigned long port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_sres(unsigned long port, unsigned char p_card,
+static void FPT_sres(u32 port, unsigned char p_card,
struct sccb_card *pCurrCard)
{
@@ -2857,7 +2836,7 @@ static void FPT_sres(unsigned long port, unsigned char p_card,
(RD_HARPOON(port + hp_scsisig) & SCSI_BSY)) ;
}
-static void FPT_SendMsg(unsigned long port, unsigned char message)
+static void FPT_SendMsg(u32 port, unsigned char message)
{
while (!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) {
if (!(RD_HARPOON(port + hp_scsisig) & SCSI_BSY)) {
@@ -2904,8 +2883,7 @@ static void FPT_SendMsg(unsigned long port, unsigned char message)
* target device.
*
*---------------------------------------------------------------------*/
-static void FPT_sdecm(unsigned char message, unsigned long port,
- unsigned char p_card)
+static void FPT_sdecm(unsigned char message, u32 port, unsigned char p_card)
{
struct sccb *currSCCB;
struct sccb_card *CurrCard;
@@ -3085,8 +3063,7 @@ static void FPT_sdecm(unsigned char message, unsigned long port,
* Description: Decide what to do with the extended message.
*
*---------------------------------------------------------------------*/
-static void FPT_shandem(unsigned long port, unsigned char p_card,
- struct sccb *pCurrSCCB)
+static void FPT_shandem(u32 port, unsigned char p_card, struct sccb *pCurrSCCB)
{
unsigned char length, message;
@@ -3153,7 +3130,7 @@ static void FPT_shandem(unsigned long port, unsigned char p_card,
*
*---------------------------------------------------------------------*/
-static unsigned char FPT_sisyncn(unsigned long port, unsigned char p_card,
+static unsigned char FPT_sisyncn(u32 port, unsigned char p_card,
unsigned char syncFlag)
{
struct sccb *currSCCB;
@@ -3234,7 +3211,7 @@ static unsigned char FPT_sisyncn(unsigned long port, unsigned char p_card,
* necessary.
*
*---------------------------------------------------------------------*/
-static void FPT_stsyncn(unsigned long port, unsigned char p_card)
+static void FPT_stsyncn(u32 port, unsigned char p_card)
{
unsigned char sync_msg, offset, sync_reg, our_sync_msg;
struct sccb *currSCCB;
@@ -3363,7 +3340,7 @@ static void FPT_stsyncn(unsigned long port, unsigned char p_card)
* Description: Answer the targets sync message.
*
*---------------------------------------------------------------------*/
-static void FPT_sisyncr(unsigned long port, unsigned char sync_pulse,
+static void FPT_sisyncr(u32 port, unsigned char sync_pulse,
unsigned char offset)
{
ARAM_ACCESS(port);
@@ -3394,7 +3371,7 @@ static void FPT_sisyncr(unsigned long port, unsigned char sync_pulse,
*
*---------------------------------------------------------------------*/
-static unsigned char FPT_siwidn(unsigned long port, unsigned char p_card)
+static unsigned char FPT_siwidn(u32 port, unsigned char p_card)
{
struct sccb *currSCCB;
struct sccb_mgr_tar_info *currTar_Info;
@@ -3449,7 +3426,7 @@ static unsigned char FPT_siwidn(unsigned long port, unsigned char p_card)
* necessary.
*
*---------------------------------------------------------------------*/
-static void FPT_stwidn(unsigned long port, unsigned char p_card)
+static void FPT_stwidn(u32 port, unsigned char p_card)
{
unsigned char width;
struct sccb *currSCCB;
@@ -3520,7 +3497,7 @@ static void FPT_stwidn(unsigned long port, unsigned char p_card)
* Description: Answer the targets Wide nego message.
*
*---------------------------------------------------------------------*/
-static void FPT_siwidr(unsigned long port, unsigned char width)
+static void FPT_siwidr(u32 port, unsigned char width)
{
ARAM_ACCESS(port);
WRW_HARPOON((port + SYNC_MSGS + 0), (MPM_OP + AMSG_OUT + SMEXT));
@@ -3548,7 +3525,7 @@ static void FPT_siwidr(unsigned long port, unsigned char width)
* ID specified.
*
*---------------------------------------------------------------------*/
-static void FPT_sssyncv(unsigned long p_port, unsigned char p_id,
+static void FPT_sssyncv(u32 p_port, unsigned char p_id,
unsigned char p_sync_value,
struct sccb_mgr_tar_info *currTar_Info)
{
@@ -3620,7 +3597,7 @@ static void FPT_sssyncv(unsigned long p_port, unsigned char p_id,
* Description: Reset the desired card's SCSI bus.
*
*---------------------------------------------------------------------*/
-static void FPT_sresb(unsigned long port, unsigned char p_card)
+static void FPT_sresb(u32 port, unsigned char p_card)
{
unsigned char scsiID, i;
@@ -3713,7 +3690,7 @@ static void FPT_ssenss(struct sccb_card *pCurrCard)
currSCCB->Cdb[4] = currSCCB->RequestSenseLength;
currSCCB->Cdb[5] = 0x00;
- currSCCB->Sccb_XferCnt = (unsigned long)currSCCB->RequestSenseLength;
+ currSCCB->Sccb_XferCnt = (u32)currSCCB->RequestSenseLength;
currSCCB->Sccb_ATC = 0x00;
@@ -3737,7 +3714,7 @@ static void FPT_ssenss(struct sccb_card *pCurrCard)
*
*---------------------------------------------------------------------*/
-static void FPT_sxfrp(unsigned long p_port, unsigned char p_card)
+static void FPT_sxfrp(u32 p_port, unsigned char p_card)
{
unsigned char curr_phz;
@@ -3819,7 +3796,7 @@ static void FPT_sxfrp(unsigned long p_port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_schkdd(unsigned long port, unsigned char p_card)
+static void FPT_schkdd(u32 port, unsigned char p_card)
{
unsigned short TimeOutLoop;
unsigned char sPhase;
@@ -3998,10 +3975,10 @@ static void FPT_sinits(struct sccb *p_sccb, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_phaseDecode(unsigned long p_port, unsigned char p_card)
+static void FPT_phaseDecode(u32 p_port, unsigned char p_card)
{
unsigned char phase_ref;
- void (*phase) (unsigned long, unsigned char);
+ void (*phase) (u32, unsigned char);
DISABLE_AUTO(p_port);
@@ -4021,7 +3998,7 @@ static void FPT_phaseDecode(unsigned long p_port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_phaseDataOut(unsigned long port, unsigned char p_card)
+static void FPT_phaseDataOut(u32 port, unsigned char p_card)
{
struct sccb *currSCCB;
@@ -4062,7 +4039,7 @@ static void FPT_phaseDataOut(unsigned long port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_phaseDataIn(unsigned long port, unsigned char p_card)
+static void FPT_phaseDataIn(u32 port, unsigned char p_card)
{
struct sccb *currSCCB;
@@ -4106,10 +4083,10 @@ static void FPT_phaseDataIn(unsigned long port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_phaseCommand(unsigned long p_port, unsigned char p_card)
+static void FPT_phaseCommand(u32 p_port, unsigned char p_card)
{
struct sccb *currSCCB;
- unsigned long cdb_reg;
+ u32 cdb_reg;
unsigned char i;
currSCCB = FPT_BL_Card[p_card].currentSCCB;
@@ -4157,7 +4134,7 @@ static void FPT_phaseCommand(unsigned long p_port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_phaseStatus(unsigned long port, unsigned char p_card)
+static void FPT_phaseStatus(u32 port, unsigned char p_card)
{
/* Start-up the automation to finish off this command and let the
isr handle the interrupt for command complete when it comes in.
@@ -4178,7 +4155,7 @@ static void FPT_phaseStatus(unsigned long port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_phaseMsgOut(unsigned long port, unsigned char p_card)
+static void FPT_phaseMsgOut(u32 port, unsigned char p_card)
{
unsigned char message, scsiID;
struct sccb *currSCCB;
@@ -4317,7 +4294,7 @@ static void FPT_phaseMsgOut(unsigned long port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_phaseMsgIn(unsigned long port, unsigned char p_card)
+static void FPT_phaseMsgIn(u32 port, unsigned char p_card)
{
unsigned char message;
struct sccb *currSCCB;
@@ -4364,7 +4341,7 @@ static void FPT_phaseMsgIn(unsigned long port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_phaseIllegal(unsigned long port, unsigned char p_card)
+static void FPT_phaseIllegal(u32 port, unsigned char p_card)
{
struct sccb *currSCCB;
@@ -4390,9 +4367,9 @@ static void FPT_phaseIllegal(unsigned long port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_phaseChkFifo(unsigned long port, unsigned char p_card)
+static void FPT_phaseChkFifo(u32 port, unsigned char p_card)
{
- unsigned long xfercnt;
+ u32 xfercnt;
struct sccb *currSCCB;
currSCCB = FPT_BL_Card[p_card].currentSCCB;
@@ -4461,7 +4438,7 @@ static void FPT_phaseChkFifo(unsigned long port, unsigned char p_card)
* because of command complete or from a disconnect.
*
*---------------------------------------------------------------------*/
-static void FPT_phaseBusFree(unsigned long port, unsigned char p_card)
+static void FPT_phaseBusFree(u32 port, unsigned char p_card)
{
struct sccb *currSCCB;
@@ -4557,9 +4534,9 @@ static void FPT_phaseBusFree(unsigned long port, unsigned char p_card)
* Description: Load the Automation RAM with the defualt map values.
*
*---------------------------------------------------------------------*/
-static void FPT_autoLoadDefaultMap(unsigned long p_port)
+static void FPT_autoLoadDefaultMap(u32 p_port)
{
- unsigned long map_addr;
+ u32 map_addr;
ARAM_ACCESS(p_port);
map_addr = p_port + hp_aramBase;
@@ -4663,7 +4640,7 @@ static void FPT_autoLoadDefaultMap(unsigned long p_port)
*
*---------------------------------------------------------------------*/
-static void FPT_autoCmdCmplt(unsigned long p_port, unsigned char p_card)
+static void FPT_autoCmdCmplt(u32 p_port, unsigned char p_card)
{
struct sccb *currSCCB;
unsigned char status_byte;
@@ -4936,8 +4913,7 @@ static void FPT_autoCmdCmplt(unsigned long p_port, unsigned char p_card)
*
*---------------------------------------------------------------------*/
-static void FPT_dataXferProcessor(unsigned long port,
- struct sccb_card *pCurrCard)
+static void FPT_dataXferProcessor(u32 port, struct sccb_card *pCurrCard)
{
struct sccb *currSCCB;
@@ -4970,22 +4946,18 @@ static void FPT_dataXferProcessor(unsigned long port,
* Description:
*
*---------------------------------------------------------------------*/
-static void FPT_busMstrSGDataXferStart(unsigned long p_port,
- struct sccb *pcurrSCCB)
+static void FPT_busMstrSGDataXferStart(u32 p_port, struct sccb *pcurrSCCB)
{
- unsigned long count, addr, tmpSGCnt;
+ u32 count, addr, tmpSGCnt;
unsigned int sg_index;
unsigned char sg_count, i;
- unsigned long reg_offset;
-
- if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) {
+ u32 reg_offset;
+ struct blogic_sg_seg *segp;
- count = ((unsigned long)HOST_RD_CMD) << 24;
- }
-
- else {
- count = ((unsigned long)HOST_WRT_CMD) << 24;
- }
+ if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR)
+ count = ((u32)HOST_RD_CMD) << 24;
+ else
+ count = ((u32)HOST_WRT_CMD) << 24;
sg_count = 0;
tmpSGCnt = 0;
@@ -4998,25 +4970,20 @@ static void FPT_busMstrSGDataXferStart(unsigned long p_port,
WR_HARPOON(p_port + hp_page_ctrl, i);
while ((sg_count < (unsigned char)SG_BUF_CNT) &&
- ((unsigned long)(sg_index * (unsigned int)SG_ELEMENT_SIZE) <
- pcurrSCCB->DataLength)) {
-
- tmpSGCnt += *(((unsigned long *)pcurrSCCB->DataPointer) +
- (sg_index * 2));
-
- count |= *(((unsigned long *)pcurrSCCB->DataPointer) +
- (sg_index * 2));
+ ((sg_index * (unsigned int)SG_ELEMENT_SIZE) <
+ pcurrSCCB->DataLength)) {
- addr = *(((unsigned long *)pcurrSCCB->DataPointer) +
- ((sg_index * 2) + 1));
+ segp = (struct blogic_sg_seg *)(pcurrSCCB->DataPointer) +
+ sg_index;
+ tmpSGCnt += segp->segbytes;
+ count |= segp->segbytes;
+ addr = segp->segdata;
if ((!sg_count) && (pcurrSCCB->Sccb_SGoffset)) {
-
addr +=
((count & 0x00FFFFFFL) - pcurrSCCB->Sccb_SGoffset);
count =
(count & 0xFF000000L) | pcurrSCCB->Sccb_SGoffset;
-
tmpSGCnt = count & 0x00FFFFFFL;
}
@@ -5072,17 +5039,15 @@ static void FPT_busMstrSGDataXferStart(unsigned long p_port,
* Description:
*
*---------------------------------------------------------------------*/
-static void FPT_busMstrDataXferStart(unsigned long p_port,
- struct sccb *pcurrSCCB)
+static void FPT_busMstrDataXferStart(u32 p_port, struct sccb *pcurrSCCB)
{
- unsigned long addr, count;
+ u32 addr, count;
if (!(pcurrSCCB->Sccb_XferState & F_AUTO_SENSE)) {
count = pcurrSCCB->Sccb_XferCnt;
- addr =
- (unsigned long)pcurrSCCB->DataPointer + pcurrSCCB->Sccb_ATC;
+ addr = (u32)(unsigned long)pcurrSCCB->DataPointer + pcurrSCCB->Sccb_ATC;
}
else {
@@ -5127,7 +5092,7 @@ static void FPT_busMstrDataXferStart(unsigned long p_port,
* command busy is also time out, it'll just give up.
*
*---------------------------------------------------------------------*/
-static unsigned char FPT_busMstrTimeOut(unsigned long p_port)
+static unsigned char FPT_busMstrTimeOut(u32 p_port)
{
unsigned long timeout;
@@ -5166,13 +5131,14 @@ static unsigned char FPT_busMstrTimeOut(unsigned long p_port)
* Description: Abort any in progress transfer.
*
*---------------------------------------------------------------------*/
-static void FPT_hostDataXferAbort(unsigned long port, unsigned char p_card,
+static void FPT_hostDataXferAbort(u32 port, unsigned char p_card,
struct sccb *pCurrSCCB)
{
unsigned long timeout;
unsigned long remain_cnt;
- unsigned int sg_ptr;
+ u32 sg_ptr;
+ struct blogic_sg_seg *segp;
FPT_BL_Card[p_card].globalFlags &= ~F_HOST_XFER_ACT;
@@ -5236,9 +5202,8 @@ static void FPT_hostDataXferAbort(unsigned long port, unsigned char p_card,
(unsigned int)(pCurrSCCB->DataLength /
SG_ELEMENT_SIZE)) {
- sg_ptr =
- (unsigned int)(pCurrSCCB->DataLength /
- SG_ELEMENT_SIZE);
+ sg_ptr = (u32)(pCurrSCCB->DataLength /
+ SG_ELEMENT_SIZE);
}
remain_cnt = pCurrSCCB->Sccb_XferCnt;
@@ -5246,23 +5211,13 @@ static void FPT_hostDataXferAbort(unsigned long port, unsigned char p_card,
while (remain_cnt < 0x01000000L) {
sg_ptr--;
-
- if (remain_cnt >
- (unsigned
- long)(*(((unsigned long *)pCurrSCCB->
- DataPointer) + (sg_ptr * 2)))) {
-
+ segp = (struct blogic_sg_seg *)(pCurrSCCB->
+ DataPointer) + (sg_ptr * 2);
+ if (remain_cnt > (unsigned long)segp->segbytes)
remain_cnt -=
- (unsigned
- long)(*(((unsigned long *)
- pCurrSCCB->DataPointer) +
- (sg_ptr * 2)));
- }
-
- else {
-
+ (unsigned long)segp->segbytes;
+ else
break;
- }
}
if (remain_cnt < 0x01000000L) {
@@ -5418,23 +5373,18 @@ static void FPT_hostDataXferAbort(unsigned long port, unsigned char p_card,
pCurrSCCB->Sccb_SGoffset = 0x00;
- if ((unsigned long)(pCurrSCCB->Sccb_sgseg *
- SG_ELEMENT_SIZE) >=
- pCurrSCCB->DataLength) {
+ if ((u32)(pCurrSCCB->Sccb_sgseg * SG_ELEMENT_SIZE) >=
+ pCurrSCCB->DataLength) {
pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED;
-
pCurrSCCB->Sccb_sgseg =
(unsigned short)(pCurrSCCB->DataLength /
SG_ELEMENT_SIZE);
-
}
}
else {
-
if (!(pCurrSCCB->Sccb_XferState & F_AUTO_SENSE))
-
pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED;
}
}
@@ -5454,21 +5404,22 @@ static void FPT_hostDataXferRestart(struct sccb *currSCCB)
{
unsigned long data_count;
unsigned int sg_index;
- unsigned long *sg_ptr;
+ struct blogic_sg_seg *segp;
if (currSCCB->Sccb_XferState & F_SG_XFER) {
currSCCB->Sccb_XferCnt = 0;
sg_index = 0xffff; /*Index by long words into sg list. */
- data_count = 0; /*Running count of SG xfer counts. */
+ data_count = 0; /*Running count of SG xfer counts. */
- sg_ptr = (unsigned long *)currSCCB->DataPointer;
while (data_count < currSCCB->Sccb_ATC) {
sg_index++;
- data_count += *(sg_ptr + (sg_index * 2));
+ segp = (struct blogic_sg_seg *)(currSCCB->DataPointer) +
+ (sg_index * 2);
+ data_count += segp->segbytes;
}
if (data_count == currSCCB->Sccb_ATC) {
@@ -5504,7 +5455,7 @@ static void FPT_scini(unsigned char p_card, unsigned char p_our_id,
{
unsigned char loser, assigned_id;
- unsigned long p_port;
+ u32 p_port;
unsigned char i, k, ScamFlg;
struct sccb_card *currCard;
@@ -5709,7 +5660,7 @@ static void FPT_scini(unsigned char p_card, unsigned char p_our_id,
*
*---------------------------------------------------------------------*/
-static int FPT_scarb(unsigned long p_port, unsigned char p_sel_type)
+static int FPT_scarb(u32 p_port, unsigned char p_sel_type)
{
if (p_sel_type == INIT_SELTD) {
@@ -5771,7 +5722,7 @@ static int FPT_scarb(unsigned long p_port, unsigned char p_sel_type)
*
*---------------------------------------------------------------------*/
-static void FPT_scbusf(unsigned long p_port)
+static void FPT_scbusf(u32 p_port)
{
WR_HARPOON(p_port + hp_page_ctrl,
(RD_HARPOON(p_port + hp_page_ctrl) | G_INT_DISABLE));
@@ -5803,7 +5754,7 @@ static void FPT_scbusf(unsigned long p_port)
*
*---------------------------------------------------------------------*/
-static void FPT_scasid(unsigned char p_card, unsigned long p_port)
+static void FPT_scasid(unsigned char p_card, u32 p_port)
{
unsigned char temp_id_string[ID_STRING_LENGTH];
@@ -5880,7 +5831,7 @@ static void FPT_scasid(unsigned char p_card, unsigned long p_port)
*
*---------------------------------------------------------------------*/
-static void FPT_scsel(unsigned long p_port)
+static void FPT_scsel(u32 p_port)
{
WR_HARPOON(p_port + hp_scsisig, SCSI_SEL);
@@ -5914,7 +5865,7 @@ static void FPT_scsel(unsigned long p_port)
*
*---------------------------------------------------------------------*/
-static unsigned char FPT_scxferc(unsigned long p_port, unsigned char p_data)
+static unsigned char FPT_scxferc(u32 p_port, unsigned char p_data)
{
unsigned char curr_data, ret_data;
@@ -5964,8 +5915,7 @@ static unsigned char FPT_scxferc(unsigned long p_port, unsigned char p_data)
*
*---------------------------------------------------------------------*/
-static unsigned char FPT_scsendi(unsigned long p_port,
- unsigned char p_id_string[])
+static unsigned char FPT_scsendi(u32 p_port, unsigned char p_id_string[])
{
unsigned char ret_data, byte_cnt, bit_cnt, defer;
@@ -6016,8 +5966,7 @@ static unsigned char FPT_scsendi(unsigned long p_port,
*
*---------------------------------------------------------------------*/
-static unsigned char FPT_sciso(unsigned long p_port,
- unsigned char p_id_string[])
+static unsigned char FPT_sciso(u32 p_port, unsigned char p_id_string[])
{
unsigned char ret_data, the_data, byte_cnt, bit_cnt;
@@ -6075,7 +6024,7 @@ static unsigned char FPT_sciso(unsigned long p_port,
*
*---------------------------------------------------------------------*/
-static void FPT_scwirod(unsigned long p_port, unsigned char p_data_bit)
+static void FPT_scwirod(u32 p_port, unsigned char p_data_bit)
{
unsigned char i;
@@ -6102,7 +6051,7 @@ static void FPT_scwirod(unsigned long p_port, unsigned char p_data_bit)
*
*---------------------------------------------------------------------*/
-static void FPT_scwiros(unsigned long p_port, unsigned char p_data_bit)
+static void FPT_scwiros(u32 p_port, unsigned char p_data_bit)
{
unsigned char i;
@@ -6154,7 +6103,7 @@ static unsigned char FPT_scvalq(unsigned char p_quintet)
*
*---------------------------------------------------------------------*/
-static unsigned char FPT_scsell(unsigned long p_port, unsigned char targ_id)
+static unsigned char FPT_scsell(u32 p_port, unsigned char targ_id)
{
unsigned long i;
@@ -6236,7 +6185,7 @@ static unsigned char FPT_scsell(unsigned long p_port, unsigned char targ_id)
*
*---------------------------------------------------------------------*/
-static void FPT_scwtsel(unsigned long p_port)
+static void FPT_scwtsel(u32 p_port)
{
while (!(RDW_HARPOON((p_port + hp_intstat)) & SCAM_SEL)) {
}
@@ -6250,8 +6199,7 @@ static void FPT_scwtsel(unsigned long p_port)
*
*---------------------------------------------------------------------*/
-static void FPT_inisci(unsigned char p_card, unsigned long p_port,
- unsigned char p_our_id)
+static void FPT_inisci(unsigned char p_card, u32 p_port, unsigned char p_our_id)
{
unsigned char i, k, max_id;
unsigned short ee_data;
@@ -6437,7 +6385,7 @@ static unsigned char FPT_scmachid(unsigned char p_card,
*
*---------------------------------------------------------------------*/
-static void FPT_scsavdi(unsigned char p_card, unsigned long p_port)
+static void FPT_scsavdi(unsigned char p_card, u32 p_port)
{
unsigned char i, k, max_id;
unsigned short ee_data, sum_data;
@@ -6482,7 +6430,7 @@ static void FPT_scsavdi(unsigned char p_card, unsigned long p_port)
*
*---------------------------------------------------------------------*/
-static void FPT_XbowInit(unsigned long port, unsigned char ScamFlg)
+static void FPT_XbowInit(u32 port, unsigned char ScamFlg)
{
unsigned char i;
@@ -6531,7 +6479,7 @@ static void FPT_XbowInit(unsigned long port, unsigned char ScamFlg)
*
*---------------------------------------------------------------------*/
-static void FPT_BusMasterInit(unsigned long p_port)
+static void FPT_BusMasterInit(u32 p_port)
{
WR_HARPOON(p_port + hp_sys_ctrl, DRVR_RST);
@@ -6558,7 +6506,7 @@ static void FPT_BusMasterInit(unsigned long p_port)
*
*---------------------------------------------------------------------*/
-static void FPT_DiagEEPROM(unsigned long p_port)
+static void FPT_DiagEEPROM(u32 p_port)
{
unsigned short index, temp, max_wd_cnt;
@@ -7206,7 +7154,7 @@ static void FPT_utilUpdateResidual(struct sccb *p_SCCB)
{
unsigned long partial_cnt;
unsigned int sg_index;
- unsigned long *sg_ptr;
+ struct blogic_sg_seg *segp;
if (p_SCCB->Sccb_XferState & F_ALL_XFERRED) {
@@ -7219,7 +7167,6 @@ static void FPT_utilUpdateResidual(struct sccb *p_SCCB)
sg_index = p_SCCB->Sccb_sgseg;
- sg_ptr = (unsigned long *)p_SCCB->DataPointer;
if (p_SCCB->Sccb_SGoffset) {
@@ -7229,8 +7176,9 @@ static void FPT_utilUpdateResidual(struct sccb *p_SCCB)
while (((unsigned long)sg_index *
(unsigned long)SG_ELEMENT_SIZE) < p_SCCB->DataLength) {
-
- partial_cnt += *(sg_ptr + (sg_index * 2));
+ segp = (struct blogic_sg_seg *)(p_SCCB->DataPointer) +
+ (sg_index * 2);
+ partial_cnt += segp->segbytes;
sg_index++;
}
@@ -7251,7 +7199,7 @@ static void FPT_utilUpdateResidual(struct sccb *p_SCCB)
*
*---------------------------------------------------------------------*/
-static void FPT_Wait1Second(unsigned long p_port)
+static void FPT_Wait1Second(u32 p_port)
{
unsigned char i;
@@ -7275,7 +7223,7 @@ static void FPT_Wait1Second(unsigned long p_port)
*
*---------------------------------------------------------------------*/
-static void FPT_Wait(unsigned long p_port, unsigned char p_delay)
+static void FPT_Wait(u32 p_port, unsigned char p_delay)
{
unsigned char old_timer;
unsigned char green_flag;
@@ -7321,7 +7269,7 @@ static void FPT_Wait(unsigned long p_port, unsigned char p_delay)
*
*---------------------------------------------------------------------*/
-static void FPT_utilEEWriteOnOff(unsigned long p_port, unsigned char p_mode)
+static void FPT_utilEEWriteOnOff(u32 p_port, unsigned char p_mode)
{
unsigned char ee_value;
@@ -7350,7 +7298,7 @@ static void FPT_utilEEWriteOnOff(unsigned long p_port, unsigned char p_mode)
*
*---------------------------------------------------------------------*/
-static void FPT_utilEEWrite(unsigned long p_port, unsigned short ee_data,
+static void FPT_utilEEWrite(u32 p_port, unsigned short ee_data,
unsigned short ee_addr)
{
@@ -7401,7 +7349,7 @@ static void FPT_utilEEWrite(unsigned long p_port, unsigned short ee_data,
*
*---------------------------------------------------------------------*/
-static unsigned short FPT_utilEERead(unsigned long p_port,
+static unsigned short FPT_utilEERead(u32 p_port,
unsigned short ee_addr)
{
unsigned short i, ee_data1, ee_data2;
@@ -7431,8 +7379,7 @@ static unsigned short FPT_utilEERead(unsigned long p_port,
*
*---------------------------------------------------------------------*/
-static unsigned short FPT_utilEEReadOrg(unsigned long p_port,
- unsigned short ee_addr)
+static unsigned short FPT_utilEEReadOrg(u32 p_port, unsigned short ee_addr)
{
unsigned char ee_value;
@@ -7479,7 +7426,7 @@ static unsigned short FPT_utilEEReadOrg(unsigned long p_port,
*
*---------------------------------------------------------------------*/
-static void FPT_utilEESendCmdAddr(unsigned long p_port, unsigned char ee_cmd,
+static void FPT_utilEESendCmdAddr(u32 p_port, unsigned char ee_cmd,
unsigned short ee_addr)
{
unsigned char ee_value;
@@ -7573,47 +7520,45 @@ static unsigned char FPT_CalcLrc(unsigned char buffer[])
*/
static inline unsigned char
-FlashPoint__ProbeHostAdapter(struct FlashPoint_Info *FlashPointInfo)
+FlashPoint__ProbeHostAdapter(struct fpoint_info *FlashPointInfo)
{
return FlashPoint_ProbeHostAdapter((struct sccb_mgr_info *)
FlashPointInfo);
}
-static inline FlashPoint_CardHandle_T
-FlashPoint__HardwareResetHostAdapter(struct FlashPoint_Info *FlashPointInfo)
+static inline void *
+FlashPoint__HardwareResetHostAdapter(struct fpoint_info *FlashPointInfo)
{
return FlashPoint_HardwareResetHostAdapter((struct sccb_mgr_info *)
FlashPointInfo);
}
static inline void
-FlashPoint__ReleaseHostAdapter(FlashPoint_CardHandle_T CardHandle)
+FlashPoint__ReleaseHostAdapter(void *CardHandle)
{
FlashPoint_ReleaseHostAdapter(CardHandle);
}
static inline void
-FlashPoint__StartCCB(FlashPoint_CardHandle_T CardHandle,
- struct BusLogic_CCB *CCB)
+FlashPoint__StartCCB(void *CardHandle, struct blogic_ccb *CCB)
{
FlashPoint_StartCCB(CardHandle, (struct sccb *)CCB);
}
static inline void
-FlashPoint__AbortCCB(FlashPoint_CardHandle_T CardHandle,
- struct BusLogic_CCB *CCB)
+FlashPoint__AbortCCB(void *CardHandle, struct blogic_ccb *CCB)
{
FlashPoint_AbortCCB(CardHandle, (struct sccb *)CCB);
}
static inline bool
-FlashPoint__InterruptPending(FlashPoint_CardHandle_T CardHandle)
+FlashPoint__InterruptPending(void *CardHandle)
{
return FlashPoint_InterruptPending(CardHandle);
}
static inline int
-FlashPoint__HandleInterrupt(FlashPoint_CardHandle_T CardHandle)
+FlashPoint__HandleInterrupt(void *CardHandle)
{
return FlashPoint_HandleInterrupt(CardHandle);
}
@@ -7632,13 +7577,12 @@ FlashPoint__HandleInterrupt(FlashPoint_CardHandle_T CardHandle)
Define prototypes for the FlashPoint SCCB Manager Functions.
*/
-extern unsigned char FlashPoint_ProbeHostAdapter(struct FlashPoint_Info *);
-extern FlashPoint_CardHandle_T
-FlashPoint_HardwareResetHostAdapter(struct FlashPoint_Info *);
-extern void FlashPoint_StartCCB(FlashPoint_CardHandle_T, struct BusLogic_CCB *);
-extern int FlashPoint_AbortCCB(FlashPoint_CardHandle_T, struct BusLogic_CCB *);
-extern bool FlashPoint_InterruptPending(FlashPoint_CardHandle_T);
-extern int FlashPoint_HandleInterrupt(FlashPoint_CardHandle_T);
-extern void FlashPoint_ReleaseHostAdapter(FlashPoint_CardHandle_T);
+extern unsigned char FlashPoint_ProbeHostAdapter(struct fpoint_info *);
+extern void *FlashPoint_HardwareResetHostAdapter(struct fpoint_info *);
+extern void FlashPoint_StartCCB(void *, struct blogic_ccb *);
+extern int FlashPoint_AbortCCB(void *, struct blogic_ccb *);
+extern bool FlashPoint_InterruptPending(void *);
+extern int FlashPoint_HandleInterrupt(void *);
+extern void FlashPoint_ReleaseHostAdapter(void *);
#endif /* CONFIG_SCSI_FLASHPOINT */
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 74bf1aa7af4..baca5897039 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -42,7 +42,7 @@ config SCSI_DMA
config SCSI_TGT
tristate "SCSI target support"
- depends on SCSI && EXPERIMENTAL
+ depends on SCSI
---help---
If you want to use SCSI target mode drivers enable this option.
If you choose M, the module will be called scsi_tgt.
@@ -204,9 +204,9 @@ config SCSI_MULTI_LUN
Some devices support more than one LUN (Logical Unit Number) in order
to allow access to several media, e.g. CD jukebox, USB card reader,
mobile phone in mass storage mode. This option forces the kernel to
- probe for all LUNs by default. This setting can be overriden by
+ probe for all LUNs by default. This setting can be overridden by
max_luns boot/module parameter. Note that this option does not affect
- devices conforming to SCSI-3 or higher as they can explicitely report
+ devices conforming to SCSI-3 or higher as they can explicitly report
their number of LUNs. It is safe to say Y here unless you have one of
those rare devices which reacts in an unexpected way when probed for
multiple LUNs.
@@ -263,6 +263,9 @@ config SCSI_SCAN_ASYNC
You can override this choice by specifying "scsi_mod.scan=sync"
or async on the kernel's command line.
+ Note that this setting also affects whether resuming from
+ system suspend will be performed asynchronously.
+
menu "SCSI Transports"
depends on SCSI
@@ -499,47 +502,6 @@ config SCSI_AACRAID
source "drivers/scsi/aic7xxx/Kconfig.aic7xxx"
-
-config SCSI_AIC7XXX_OLD
- tristate "Adaptec AIC7xxx support (old driver)"
- depends on (ISA || EISA || PCI ) && SCSI
- help
- WARNING This driver is an older aic7xxx driver and is no longer
- under active development. Adaptec, Inc. is writing a new driver to
- take the place of this one, and it is recommended that whenever
- possible, people should use the new Adaptec written driver instead
- of this one. This driver will eventually be phased out entirely.
-
- This is support for the various aic7xxx based Adaptec SCSI
- controllers. These include the 274x EISA cards; 284x VLB cards;
- 2902, 2910, 293x, 294x, 394x, 3985 and several other PCI and
- motherboard based SCSI controllers from Adaptec. It does not support
- the AAA-13x RAID controllers from Adaptec, nor will it likely ever
- support them. It does not support the 2920 cards from Adaptec that
- use the Future Domain SCSI controller chip. For those cards, you
- need the "Future Domain 16xx SCSI support" driver.
-
- In general, if the controller is based on an Adaptec SCSI controller
- chip from the aic777x series or the aic78xx series, this driver
- should work. The only exception is the 7810 which is specifically
- not supported (that's the RAID controller chip on the AAA-13x
- cards).
-
- Note that the AHA2920 SCSI host adapter is *not* supported by this
- driver; choose "Future Domain 16xx SCSI support" instead if you have
- one of those.
-
- Information on the configuration options for this controller can be
- found by checking the help file for each of the available
- configuration options. You should read
- <file:Documentation/scsi/aic7xxx_old.txt> at a minimum before
- contacting the maintainer with any questions. The SCSI-HOWTO,
- available from <http://www.tldp.org/docs.html#howto>, can also
- be of great help.
-
- To compile this driver as a module, choose M here: the
- module will be called aic7xxx_old.
-
source "drivers/scsi/aic7xxx/Kconfig.aic79xx"
source "drivers/scsi/aic94xx/Kconfig"
source "drivers/scsi/mvsas/Kconfig"
@@ -601,8 +563,10 @@ config SCSI_ARCMSR
To compile this driver as a module, choose M here: the
module will be called arcmsr (modprobe arcmsr).
+source "drivers/scsi/esas2r/Kconfig"
source "drivers/scsi/megaraid/Kconfig.megaraid"
source "drivers/scsi/mpt2sas/Kconfig"
+source "drivers/scsi/mpt3sas/Kconfig"
source "drivers/scsi/ufs/Kconfig"
config SCSI_HPTIOP
@@ -632,7 +596,7 @@ config SCSI_BUSLOGIC
config SCSI_FLASHPOINT
bool "FlashPoint support"
- depends on SCSI_BUSLOGIC && PCI && X86_32
+ depends on SCSI_BUSLOGIC && PCI
help
This option allows you to add FlashPoint support to the
BusLogic SCSI driver. The FlashPoint SCCB Manager code is
@@ -882,7 +846,7 @@ config SCSI_IBMVSCSI
This is the IBM POWER Virtual SCSI Client
To compile this driver as a module, choose M here: the
- module will be called ibmvscsic.
+ module will be called ibmvscsi.
config SCSI_IBMVSCSIS
tristate "IBM Virtual SCSI Server support"
@@ -1352,6 +1316,7 @@ config SCSI_LPFC
tristate "Emulex LightPulse Fibre Channel Support"
depends on PCI && SCSI
select SCSI_FC_ATTRS
+ select CRC_T10DIF
help
This lpfc driver supports the Emulex LightPulse
Family of Fibre Channel PCI host adapters.
@@ -1391,8 +1356,8 @@ config SCSI_SYM53C416
module will be called sym53c416.
config SCSI_DC395x
- tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support (EXPERIMENTAL)"
- depends on PCI && SCSI && EXPERIMENTAL
+ tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support"
+ depends on PCI && SCSI
---help---
This driver supports PCI SCSI host adapters based on the ASIC
TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants.
@@ -1617,8 +1582,8 @@ config GVP11_SCSI
module will be called gvp11.
config SCSI_A4000T
- tristate "A4000T NCR53c710 SCSI support (EXPERIMENTAL)"
- depends on AMIGA && SCSI && EXPERIMENTAL
+ tristate "A4000T NCR53c710 SCSI support"
+ depends on AMIGA && SCSI
select SCSI_SPI_ATTRS
help
If you have an Amiga 4000T and have SCSI devices connected to the
@@ -1628,8 +1593,8 @@ config SCSI_A4000T
module will be called a4000t.
config SCSI_ZORRO7XX
- tristate "Zorro NCR53c710 SCSI support (EXPERIMENTAL)"
- depends on ZORRO && SCSI && EXPERIMENTAL
+ tristate "Zorro NCR53c710 SCSI support"
+ depends on ZORRO && SCSI
select SCSI_SPI_ATTRS
help
Support for various NCR53c710-based SCSI controllers on Zorro
@@ -1806,12 +1771,14 @@ config SCSI_BFA_FC
be called bfa.
config SCSI_VIRTIO
- tristate "virtio-scsi support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && VIRTIO
+ tristate "virtio-scsi support"
+ depends on VIRTIO
+ select BLK_DEV_INTEGRITY
help
This is the virtual HBA driver for virtio. If the kernel will
be used in a virtual machine, say Y or M.
+source "drivers/scsi/csiostor/Kconfig"
endif # SCSI_LOWLEVEL
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 888f73a4aae..e172d4f8e02 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -70,7 +70,6 @@ obj-$(CONFIG_SCSI_AHA1740) += aha1740.o
obj-$(CONFIG_SCSI_AIC7XXX) += aic7xxx/
obj-$(CONFIG_SCSI_AIC79XX) += aic7xxx/
obj-$(CONFIG_SCSI_AACRAID) += aacraid/
-obj-$(CONFIG_SCSI_AIC7XXX_OLD) += aic7xxx_old.o
obj-$(CONFIG_SCSI_AIC94XX) += aic94xx/
obj-$(CONFIG_SCSI_PM8001) += pm8001/
obj-$(CONFIG_SCSI_ISCI) += isci/
@@ -90,6 +89,7 @@ obj-$(CONFIG_SCSI_QLA_FC) += qla2xxx/
obj-$(CONFIG_SCSI_QLA_ISCSI) += libiscsi.o qla4xxx/
obj-$(CONFIG_SCSI_LPFC) += lpfc/
obj-$(CONFIG_SCSI_BFA_FC) += bfa/
+obj-$(CONFIG_SCSI_CHELSIO_FCOE) += csiostor/
obj-$(CONFIG_SCSI_PAS16) += pas16.o
obj-$(CONFIG_SCSI_T128) += t128.o
obj-$(CONFIG_SCSI_DMX3191D) += dmx3191d.o
@@ -106,6 +106,7 @@ obj-$(CONFIG_MEGARAID_LEGACY) += megaraid.o
obj-$(CONFIG_MEGARAID_NEWGEN) += megaraid/
obj-$(CONFIG_MEGARAID_SAS) += megaraid/
obj-$(CONFIG_SCSI_MPT2SAS) += mpt2sas/
+obj-$(CONFIG_SCSI_MPT3SAS) += mpt3sas/
obj-$(CONFIG_SCSI_UFSHCD) += ufs/
obj-$(CONFIG_SCSI_ACARD) += atp870u.o
obj-$(CONFIG_SCSI_SUNESP) += esp_scsi.o sun_esp.o
@@ -139,6 +140,7 @@ obj-$(CONFIG_SCSI_CXGB3_ISCSI) += libiscsi.o libiscsi_tcp.o cxgbi/
obj-$(CONFIG_SCSI_CXGB4_ISCSI) += libiscsi.o libiscsi_tcp.o cxgbi/
obj-$(CONFIG_SCSI_BNX2_ISCSI) += libiscsi.o bnx2i/
obj-$(CONFIG_BE2ISCSI) += libiscsi.o be2iscsi/
+obj-$(CONFIG_SCSI_ESAS2R) += esas2r/
obj-$(CONFIG_SCSI_PMCRAID) += pmcraid.o
obj-$(CONFIG_SCSI_VIRTIO) += virtio_scsi.o
obj-$(CONFIG_VMWARE_PVSCSI) += vmw_pvscsi.o
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 165e4dd865d..93d13fc9a29 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -27,8 +27,6 @@
*/
/*
- * $Log: NCR5380.c,v $
-
* Revision 1.10 1998/9/2 Alan Cox
* (alan@lxorguk.ukuu.org.uk)
* Fixed up the timer lockups reported so far. Things still suck. Looking
@@ -89,13 +87,6 @@
#include <scsi/scsi_dbg.h>
#include <scsi/scsi_transport_spi.h>
-#ifndef NDEBUG
-#define NDEBUG 0
-#endif
-#ifndef NDEBUG_ABORT
-#define NDEBUG_ABORT 0
-#endif
-
#if (NDEBUG & NDEBUG_LISTS)
#define LIST(x,y) {printk("LINE:%d Adding %p to %p\n", __LINE__, (void*)(x), (void*)(y)); if ((x)==(y)) udelay(5); }
#define REMOVE(w,x,y,z) {printk("LINE:%d Removing: %p->%p %p->%p \n", __LINE__, (void*)(w), (void*)(x), (void*)(y), (void*)(z)); if ((x)==(y)) udelay(5); }
@@ -584,7 +575,7 @@ static int __init __maybe_unused NCR5380_probe_irq(struct Scsi_Host *instance,
NCR5380_setup(instance);
for (trying_irqs = i = 0, mask = 1; i < 16; ++i, mask <<= 1)
- if ((mask & possible) && (request_irq(i, &probe_intr, IRQF_DISABLED, "NCR-probe", NULL) == 0))
+ if ((mask & possible) && (request_irq(i, &probe_intr, 0, "NCR-probe", NULL) == 0))
trying_irqs |= mask;
timeout = jiffies + (250 * HZ / 1000);
@@ -695,33 +686,35 @@ static void NCR5380_print_status(struct Scsi_Host *instance)
* Return the number of bytes read from or written
*/
+static int __maybe_unused NCR5380_write_info(struct Scsi_Host *instance,
+ char *buffer, int length)
+{
+#ifdef DTC_PUBLIC_RELEASE
+ dtc_wmaxi = dtc_maxi = 0;
+#endif
+#ifdef PAS16_PUBLIC_RELEASE
+ pas_wmaxi = pas_maxi = 0;
+#endif
+ return (-ENOSYS); /* Currently this is a no-op */
+}
+
#undef SPRINTF
-#define SPRINTF(args...) do { if(pos < buffer + length-80) pos += sprintf(pos, ## args); } while(0)
+#define SPRINTF(args...) seq_printf(m, ## args)
static
-char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length);
+void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m);
static
-char *lprint_command(unsigned char *cmd, char *pos, char *buffer, int len);
+void lprint_command(unsigned char *cmd, struct seq_file *m);
static
-char *lprint_opcode(int opcode, char *pos, char *buffer, int length);
+void lprint_opcode(int opcode, struct seq_file *m);
-static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
- char *buffer, char **start, off_t offset, int length, int inout)
+static int __maybe_unused NCR5380_show_info(struct seq_file *m,
+ struct Scsi_Host *instance)
{
- char *pos = buffer;
struct NCR5380_hostdata *hostdata;
Scsi_Cmnd *ptr;
hostdata = (struct NCR5380_hostdata *) instance->hostdata;
- if (inout) { /* Has data been written to the file ? */
-#ifdef DTC_PUBLIC_RELEASE
- dtc_wmaxi = dtc_maxi = 0;
-#endif
-#ifdef PAS16_PUBLIC_RELEASE
- pas_wmaxi = pas_maxi = 0;
-#endif
- return (-ENOSYS); /* Currently this is a no-op */
- }
SPRINTF("NCR5380 core release=%d. ", NCR5380_PUBLIC_RELEASE);
if (((struct NCR5380_hostdata *) instance->hostdata)->flags & FLAG_NCR53C400)
SPRINTF("ncr53c400 release=%d. ", NCR53C400_PUBLIC_RELEASE);
@@ -755,46 +748,37 @@ static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
if (!hostdata->connected)
SPRINTF("scsi%d: no currently connected command\n", instance->host_no);
else
- pos = lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, pos, buffer, length);
+ lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, m);
SPRINTF("scsi%d: issue_queue\n", instance->host_no);
for (ptr = (Scsi_Cmnd *) hostdata->issue_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
- pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length);
+ lprint_Scsi_Cmnd(ptr, m);
SPRINTF("scsi%d: disconnected_queue\n", instance->host_no);
for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
- pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length);
+ lprint_Scsi_Cmnd(ptr, m);
spin_unlock_irq(instance->host_lock);
-
- *start = buffer;
- if (pos - buffer < offset)
- return 0;
- else if (pos - buffer - offset < length)
- return pos - buffer - offset;
- return length;
+ return 0;
}
-static char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length)
+static void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m)
{
SPRINTF("scsi%d : destination target %d, lun %d\n", cmd->device->host->host_no, cmd->device->id, cmd->device->lun);
SPRINTF(" command = ");
- pos = lprint_command(cmd->cmnd, pos, buffer, length);
- return (pos);
+ lprint_command(cmd->cmnd, m);
}
-static char *lprint_command(unsigned char *command, char *pos, char *buffer, int length)
+static void lprint_command(unsigned char *command, struct seq_file *m)
{
int i, s;
- pos = lprint_opcode(command[0], pos, buffer, length);
+ lprint_opcode(command[0], m);
for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
SPRINTF("%02x ", command[i]);
SPRINTF("\n");
- return (pos);
}
-static char *lprint_opcode(int opcode, char *pos, char *buffer, int length)
+static void lprint_opcode(int opcode, struct seq_file *m)
{
SPRINTF("%2d (0x%02x)", opcode, opcode);
- return (pos);
}
@@ -814,7 +798,7 @@ static char *lprint_opcode(int opcode, char *pos, char *buffer, int length)
* Locks: interrupts must be enabled when we are called
*/
-static int __devinit NCR5380_init(struct Scsi_Host *instance, int flags)
+static int NCR5380_init(struct Scsi_Host *instance, int flags)
{
NCR5380_local_declare();
int i, pass;
@@ -1012,7 +996,7 @@ static int NCR5380_queue_command_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)
LIST(cmd, tmp);
tmp->host_scribble = (unsigned char *) cmd;
}
- dprintk(NDEBUG_QUEUES, ("scsi%d : command added to %s of queue\n", instance->host_no, (cmd->cmnd[0] == REQUEST_SENSE) ? "head" : "tail"));
+ dprintk(NDEBUG_QUEUES, "scsi%d : command added to %s of queue\n", instance->host_no, (cmd->cmnd[0] == REQUEST_SENSE) ? "head" : "tail");
/* Run the coroutine if it isn't already running. */
/* Kick off command processing */
@@ -1047,7 +1031,7 @@ static void NCR5380_main(struct work_struct *work)
/* Lock held here */
done = 1;
if (!hostdata->connected && !hostdata->selecting) {
- dprintk(NDEBUG_MAIN, ("scsi%d : not connected\n", instance->host_no));
+ dprintk(NDEBUG_MAIN, "scsi%d : not connected\n", instance->host_no);
/*
* Search through the issue_queue for a command destined
* for a target that's not busy.
@@ -1055,7 +1039,7 @@ static void NCR5380_main(struct work_struct *work)
for (tmp = (Scsi_Cmnd *) hostdata->issue_queue, prev = NULL; tmp; prev = tmp, tmp = (Scsi_Cmnd *) tmp->host_scribble)
{
if (prev != tmp)
- dprintk(NDEBUG_LISTS, ("MAIN tmp=%p target=%d busy=%d lun=%d\n", tmp, tmp->target, hostdata->busy[tmp->target], tmp->lun));
+ dprintk(NDEBUG_LISTS, "MAIN tmp=%p target=%d busy=%d lun=%d\n", tmp, tmp->device->id, hostdata->busy[tmp->device->id], tmp->device->lun);
/* When we find one, remove it from the issue queue. */
if (!(hostdata->busy[tmp->device->id] & (1 << tmp->device->lun))) {
if (prev) {
@@ -1073,7 +1057,7 @@ static void NCR5380_main(struct work_struct *work)
* On failure, we must add the command back to the
* issue queue so we can keep trying.
*/
- dprintk(NDEBUG_MAIN|NDEBUG_QUEUES, ("scsi%d : main() : command for target %d lun %d removed from issue_queue\n", instance->host_no, tmp->target, tmp->lun));
+ dprintk(NDEBUG_MAIN|NDEBUG_QUEUES, "scsi%d : main() : command for target %d lun %d removed from issue_queue\n", instance->host_no, tmp->device->id, tmp->device->lun);
/*
* A successful selection is defined as one that
@@ -1102,7 +1086,7 @@ static void NCR5380_main(struct work_struct *work)
tmp->host_scribble = (unsigned char *) hostdata->issue_queue;
hostdata->issue_queue = tmp;
done = 0;
- dprintk(NDEBUG_MAIN|NDEBUG_QUEUES, ("scsi%d : main(): select() failed, returned to issue_queue\n", instance->host_no));
+ dprintk(NDEBUG_MAIN|NDEBUG_QUEUES, "scsi%d : main(): select() failed, returned to issue_queue\n", instance->host_no);
}
/* lock held here still */
} /* if target/lun is not busy */
@@ -1132,9 +1116,9 @@ static void NCR5380_main(struct work_struct *work)
#endif
&& (!hostdata->time_expires || time_before_eq(hostdata->time_expires, jiffies))
) {
- dprintk(NDEBUG_MAIN, ("scsi%d : main() : performing information transfer\n", instance->host_no));
+ dprintk(NDEBUG_MAIN, "scsi%d : main() : performing information transfer\n", instance->host_no);
NCR5380_information_transfer(instance);
- dprintk(NDEBUG_MAIN, ("scsi%d : main() : done set false\n", instance->host_no));
+ dprintk(NDEBUG_MAIN, "scsi%d : main() : done set false\n", instance->host_no);
done = 0;
} else
break;
@@ -1166,8 +1150,8 @@ static irqreturn_t NCR5380_intr(int dummy, void *dev_id)
unsigned char basr;
unsigned long flags;
- dprintk(NDEBUG_INTR, ("scsi : NCR5380 irq %d triggered\n",
- instance->irq));
+ dprintk(NDEBUG_INTR, "scsi : NCR5380 irq %d triggered\n",
+ instance->irq);
do {
done = 1;
@@ -1180,14 +1164,14 @@ static irqreturn_t NCR5380_intr(int dummy, void *dev_id)
NCR5380_dprint(NDEBUG_INTR, instance);
if ((NCR5380_read(STATUS_REG) & (SR_SEL | SR_IO)) == (SR_SEL | SR_IO)) {
done = 0;
- dprintk(NDEBUG_INTR, ("scsi%d : SEL interrupt\n", instance->host_no));
+ dprintk(NDEBUG_INTR, "scsi%d : SEL interrupt\n", instance->host_no);
NCR5380_reselect(instance);
(void) NCR5380_read(RESET_PARITY_INTERRUPT_REG);
} else if (basr & BASR_PARITY_ERROR) {
- dprintk(NDEBUG_INTR, ("scsi%d : PARITY interrupt\n", instance->host_no));
+ dprintk(NDEBUG_INTR, "scsi%d : PARITY interrupt\n", instance->host_no);
(void) NCR5380_read(RESET_PARITY_INTERRUPT_REG);
} else if ((NCR5380_read(STATUS_REG) & SR_RST) == SR_RST) {
- dprintk(NDEBUG_INTR, ("scsi%d : RESET interrupt\n", instance->host_no));
+ dprintk(NDEBUG_INTR, "scsi%d : RESET interrupt\n", instance->host_no);
(void) NCR5380_read(RESET_PARITY_INTERRUPT_REG);
} else {
#if defined(REAL_DMA)
@@ -1217,7 +1201,7 @@ static irqreturn_t NCR5380_intr(int dummy, void *dev_id)
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
}
#else
- dprintk(NDEBUG_INTR, ("scsi : unknown interrupt, BASR 0x%X, MR 0x%X, SR 0x%x\n", basr, NCR5380_read(MODE_REG), NCR5380_read(STATUS_REG)));
+ dprintk(NDEBUG_INTR, "scsi : unknown interrupt, BASR 0x%X, MR 0x%X, SR 0x%x\n", basr, NCR5380_read(MODE_REG), NCR5380_read(STATUS_REG));
(void) NCR5380_read(RESET_PARITY_INTERRUPT_REG);
#endif
}
@@ -1311,7 +1295,7 @@ static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag)
hostdata->restart_select = 0;
NCR5380_dprint(NDEBUG_ARBITRATION, instance);
- dprintk(NDEBUG_ARBITRATION, ("scsi%d : starting arbitration, id = %d\n", instance->host_no, instance->this_id));
+ dprintk(NDEBUG_ARBITRATION, "scsi%d : starting arbitration, id = %d\n", instance->host_no, instance->this_id);
/*
* Set the phase bits to 0, otherwise the NCR5380 won't drive the
@@ -1340,7 +1324,7 @@ static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag)
goto failed;
}
- dprintk(NDEBUG_ARBITRATION, ("scsi%d : arbitration complete\n", instance->host_no));
+ dprintk(NDEBUG_ARBITRATION, "scsi%d : arbitration complete\n", instance->host_no);
/*
* The arbitration delay is 2.2us, but this is a minimum and there is
@@ -1354,7 +1338,7 @@ static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag)
/* Check for lost arbitration */
if ((NCR5380_read(INITIATOR_COMMAND_REG) & ICR_ARBITRATION_LOST) || (NCR5380_read(CURRENT_SCSI_DATA_REG) & hostdata->id_higher_mask) || (NCR5380_read(INITIATOR_COMMAND_REG) & ICR_ARBITRATION_LOST)) {
NCR5380_write(MODE_REG, MR_BASE);
- dprintk(NDEBUG_ARBITRATION, ("scsi%d : lost arbitration, deasserting MR_ARBITRATE\n", instance->host_no));
+ dprintk(NDEBUG_ARBITRATION, "scsi%d : lost arbitration, deasserting MR_ARBITRATE\n", instance->host_no);
goto failed;
}
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_SEL);
@@ -1367,7 +1351,7 @@ static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag)
(NCR5380_read(INITIATOR_COMMAND_REG) & ICR_ARBITRATION_LOST)) {
NCR5380_write(MODE_REG, MR_BASE);
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
- dprintk(NDEBUG_ARBITRATION, ("scsi%d : lost arbitration, deasserting ICR_ASSERT_SEL\n", instance->host_no));
+ dprintk(NDEBUG_ARBITRATION, "scsi%d : lost arbitration, deasserting ICR_ASSERT_SEL\n", instance->host_no);
goto failed;
}
/*
@@ -1377,7 +1361,7 @@ static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag)
udelay(2);
- dprintk(NDEBUG_ARBITRATION, ("scsi%d : won arbitration\n", instance->host_no));
+ dprintk(NDEBUG_ARBITRATION, "scsi%d : won arbitration\n", instance->host_no);
/*
* Now that we have won arbitration, start Selection process, asserting
@@ -1429,7 +1413,7 @@ static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag)
udelay(1);
- dprintk(NDEBUG_SELECTION, ("scsi%d : selecting target %d\n", instance->host_no, scmd_id(cmd)));
+ dprintk(NDEBUG_SELECTION, "scsi%d : selecting target %d\n", instance->host_no, scmd_id(cmd));
/*
* The SCSI specification calls for a 250 ms timeout for the actual
@@ -1494,7 +1478,7 @@ part2:
collect_stats(hostdata, cmd);
cmd->scsi_done(cmd);
NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
- dprintk(NDEBUG_SELECTION, ("scsi%d : target did not respond within 250ms\n", instance->host_no));
+ dprintk(NDEBUG_SELECTION, "scsi%d : target did not respond within 250ms\n", instance->host_no);
NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
return 0;
}
@@ -1527,7 +1511,7 @@ part2:
goto failed;
}
- dprintk(NDEBUG_SELECTION, ("scsi%d : target %d selected, going into MESSAGE OUT phase.\n", instance->host_no, cmd->device->id));
+ dprintk(NDEBUG_SELECTION, "scsi%d : target %d selected, going into MESSAGE OUT phase.\n", instance->host_no, cmd->device->id);
tmp[0] = IDENTIFY(((instance->irq == SCSI_IRQ_NONE) ? 0 : 1), cmd->device->lun);
len = 1;
@@ -1537,7 +1521,7 @@ part2:
data = tmp;
phase = PHASE_MSGOUT;
NCR5380_transfer_pio(instance, &phase, &len, &data);
- dprintk(NDEBUG_SELECTION, ("scsi%d : nexus established.\n", instance->host_no));
+ dprintk(NDEBUG_SELECTION, "scsi%d : nexus established.\n", instance->host_no);
/* XXX need to handle errors here */
hostdata->connected = cmd;
hostdata->busy[cmd->device->id] |= (1 << cmd->device->lun);
@@ -1590,9 +1574,9 @@ static int NCR5380_transfer_pio(struct Scsi_Host *instance, unsigned char *phase
NCR5380_setup(instance);
if (!(p & SR_IO))
- dprintk(NDEBUG_PIO, ("scsi%d : pio write %d bytes\n", instance->host_no, c));
+ dprintk(NDEBUG_PIO, "scsi%d : pio write %d bytes\n", instance->host_no, c);
else
- dprintk(NDEBUG_PIO, ("scsi%d : pio read %d bytes\n", instance->host_no, c));
+ dprintk(NDEBUG_PIO, "scsi%d : pio read %d bytes\n", instance->host_no, c);
/*
* The NCR5380 chip will only drive the SCSI bus when the
@@ -1627,11 +1611,11 @@ static int NCR5380_transfer_pio(struct Scsi_Host *instance, unsigned char *phase
break;
}
- dprintk(NDEBUG_HANDSHAKE, ("scsi%d : REQ detected\n", instance->host_no));
+ dprintk(NDEBUG_HANDSHAKE, "scsi%d : REQ detected\n", instance->host_no);
/* Check for phase mismatch */
if ((tmp & PHASE_MASK) != p) {
- dprintk(NDEBUG_HANDSHAKE, ("scsi%d : phase mismatch\n", instance->host_no));
+ dprintk(NDEBUG_HANDSHAKE, "scsi%d : phase mismatch\n", instance->host_no);
NCR5380_dprint_phase(NDEBUG_HANDSHAKE, instance);
break;
}
@@ -1667,7 +1651,7 @@ static int NCR5380_transfer_pio(struct Scsi_Host *instance, unsigned char *phase
/* FIXME - if this fails bus reset ?? */
NCR5380_poll_politely(instance, STATUS_REG, SR_REQ, 0, 5*HZ);
- dprintk(NDEBUG_HANDSHAKE, ("scsi%d : req false, handshake complete\n", instance->host_no));
+ dprintk(NDEBUG_HANDSHAKE, "scsi%d : req false, handshake complete\n", instance->host_no);
/*
* We have several special cases to consider during REQ/ACK handshaking :
@@ -1688,7 +1672,7 @@ static int NCR5380_transfer_pio(struct Scsi_Host *instance, unsigned char *phase
}
} while (--c);
- dprintk(NDEBUG_PIO, ("scsi%d : residual %d\n", instance->host_no, c));
+ dprintk(NDEBUG_PIO, "scsi%d : residual %d\n", instance->host_no, c);
*count = c;
*data = d;
@@ -1835,7 +1819,7 @@ static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase
c -= 2;
}
#endif
- dprintk(NDEBUG_DMA, ("scsi%d : initializing DMA channel %d for %s, %d bytes %s %0x\n", instance->host_no, instance->dma_channel, (p & SR_IO) ? "reading" : "writing", c, (p & SR_IO) ? "to" : "from", (unsigned) d));
+ dprintk(NDEBUG_DMA, "scsi%d : initializing DMA channel %d for %s, %d bytes %s %0x\n", instance->host_no, instance->dma_channel, (p & SR_IO) ? "reading" : "writing", c, (p & SR_IO) ? "to" : "from", (unsigned) d);
hostdata->dma_len = (p & SR_IO) ? NCR5380_dma_read_setup(instance, d, c) : NCR5380_dma_write_setup(instance, d, c);
#endif
@@ -1864,7 +1848,7 @@ static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase
NCR5380_write(MODE_REG, MR_BASE | MR_DMA_MODE);
#endif /* def REAL_DMA */
- dprintk(NDEBUG_DMA, ("scsi%d : mode reg = 0x%X\n", instance->host_no, NCR5380_read(MODE_REG)));
+ dprintk(NDEBUG_DMA, "scsi%d : mode reg = 0x%X\n", instance->host_no, NCR5380_read(MODE_REG));
/*
* On the PAS16 at least I/O recovery delays are not needed here.
@@ -1941,7 +1925,7 @@ static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase
}
}
- dprintk(NDEBUG_DMA, ("scsi%d : polled DMA transfer complete, basr 0x%X, sr 0x%X\n", instance->host_no, tmp, NCR5380_read(STATUS_REG)));
+ dprintk(NDEBUG_DMA, "scsi%d : polled DMA transfer complete, basr 0x%X, sr 0x%X\n", instance->host_no, tmp, NCR5380_read(STATUS_REG));
NCR5380_write(MODE_REG, MR_BASE);
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
@@ -1955,7 +1939,7 @@ static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase
#ifdef READ_OVERRUNS
if (*phase == p && (p & SR_IO) && residue == 0) {
if (overrun) {
- dprintk(NDEBUG_DMA, ("Got an input overrun, using saved byte\n"));
+ dprintk(NDEBUG_DMA, "Got an input overrun, using saved byte\n");
**data = saved_data;
*data += 1;
*count -= 1;
@@ -1964,13 +1948,13 @@ static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase
printk("No overrun??\n");
cnt = toPIO = 2;
}
- dprintk(NDEBUG_DMA, ("Doing %d-byte PIO to 0x%X\n", cnt, *data));
+ dprintk(NDEBUG_DMA, "Doing %d-byte PIO to 0x%X\n", cnt, *data);
NCR5380_transfer_pio(instance, phase, &cnt, data);
*count -= toPIO - cnt;
}
#endif
- dprintk(NDEBUG_DMA, ("Return with data ptr = 0x%X, count %d, last 0x%X, next 0x%X\n", *data, *count, *(*data + *count - 1), *(*data + *count)));
+ dprintk(NDEBUG_DMA, "Return with data ptr = 0x%X, count %d, last 0x%X, next 0x%X\n", *data, *count, *(*data + *count - 1), *(*data + *count));
return 0;
#elif defined(REAL_DMA)
@@ -2020,7 +2004,7 @@ static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase
foo = NCR5380_pwrite(instance, d, c);
#else
int timeout;
- dprintk(NDEBUG_C400_PWRITE, ("About to pwrite %d bytes\n", c));
+ dprintk(NDEBUG_C400_PWRITE, "About to pwrite %d bytes\n", c);
if (!(foo = NCR5380_pwrite(instance, d, c))) {
/*
* Wait for the last byte to be sent. If REQ is being asserted for
@@ -2031,19 +2015,19 @@ static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase
while (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_DRQ) && (NCR5380_read(BUS_AND_STATUS_REG) & BASR_PHASE_MATCH));
if (!timeout)
- dprintk(NDEBUG_LAST_BYTE_SENT, ("scsi%d : timed out on last byte\n", instance->host_no));
+ dprintk(NDEBUG_LAST_BYTE_SENT, "scsi%d : timed out on last byte\n", instance->host_no);
if (hostdata->flags & FLAG_CHECK_LAST_BYTE_SENT) {
hostdata->flags &= ~FLAG_CHECK_LAST_BYTE_SENT;
if (NCR5380_read(TARGET_COMMAND_REG) & TCR_LAST_BYTE_SENT) {
hostdata->flags |= FLAG_HAS_LAST_BYTE_SENT;
- dprintk(NDEBUG_LAST_WRITE_SENT, ("scsi%d : last bit sent works\n", instance->host_no));
+ dprintk(NDEBUG_LAST_BYTE_SENT, "scsi%d : last byte sent works\n", instance->host_no);
}
}
} else {
- dprintk(NDEBUG_C400_PWRITE, ("Waiting for LASTBYTE\n"));
+ dprintk(NDEBUG_C400_PWRITE, "Waiting for LASTBYTE\n");
while (!(NCR5380_read(TARGET_COMMAND_REG) & TCR_LAST_BYTE_SENT));
- dprintk(NDEBUG_C400_PWRITE, ("Got LASTBYTE\n"));
+ dprintk(NDEBUG_C400_PWRITE, "Got LASTBYTE\n");
}
}
#endif
@@ -2052,9 +2036,9 @@ static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
if ((!(p & SR_IO)) && (hostdata->flags & FLAG_NCR53C400)) {
- dprintk(NDEBUG_C400_PWRITE, ("53C400w: Checking for IRQ\n"));
+ dprintk(NDEBUG_C400_PWRITE, "53C400w: Checking for IRQ\n");
if (NCR5380_read(BUS_AND_STATUS_REG) & BASR_IRQ) {
- dprintk(NDEBUG_C400_PWRITE, ("53C400w: got it, reading reset interrupt reg\n"));
+ dprintk(NDEBUG_C400_PWRITE, "53C400w: got it, reading reset interrupt reg\n");
NCR5380_read(RESET_PARITY_INTERRUPT_REG);
} else {
printk("53C400w: IRQ NOT THERE!\n");
@@ -2146,7 +2130,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
--cmd->SCp.buffers_residual;
cmd->SCp.this_residual = cmd->SCp.buffer->length;
cmd->SCp.ptr = sg_virt(cmd->SCp.buffer);
- dprintk(NDEBUG_INFORMATION, ("scsi%d : %d bytes and %d buffers left\n", instance->host_no, cmd->SCp.this_residual, cmd->SCp.buffers_residual));
+ dprintk(NDEBUG_INFORMATION, "scsi%d : %d bytes and %d buffers left\n", instance->host_no, cmd->SCp.this_residual, cmd->SCp.buffers_residual);
}
/*
* The preferred transfer method is going to be
@@ -2226,7 +2210,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
case LINKED_FLG_CMD_COMPLETE:
/* Accept message by clearing ACK */
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
- dprintk(NDEBUG_LINKED, ("scsi%d : target %d lun %d linked command complete.\n", instance->host_no, cmd->device->id, cmd->device->lun));
+ dprintk(NDEBUG_LINKED, "scsi%d : target %d lun %d linked command complete.\n", instance->host_no, cmd->device->id, cmd->device->lun);
/*
* Sanity check : A linked command should only terminate with
* one of these messages if there are more linked commands
@@ -2242,7 +2226,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
/* The next command is still part of this process */
cmd->next_link->tag = cmd->tag;
cmd->result = cmd->SCp.Status | (cmd->SCp.Message << 8);
- dprintk(NDEBUG_LINKED, ("scsi%d : target %d lun %d linked request done, calling scsi_done().\n", instance->host_no, cmd->device->id, cmd->device->lun));
+ dprintk(NDEBUG_LINKED, "scsi%d : target %d lun %d linked request done, calling scsi_done().\n", instance->host_no, cmd->device->id, cmd->device->lun);
collect_stats(hostdata, cmd);
cmd->scsi_done(cmd);
cmd = hostdata->connected;
@@ -2254,7 +2238,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
sink = 1;
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
hostdata->connected = NULL;
- dprintk(NDEBUG_QUEUES, ("scsi%d : command for target %d, lun %d completed\n", instance->host_no, cmd->device->id, cmd->device->lun));
+ dprintk(NDEBUG_QUEUES, "scsi%d : command for target %d, lun %d completed\n", instance->host_no, cmd->device->id, cmd->device->lun);
hostdata->busy[cmd->device->id] &= ~(1 << cmd->device->lun);
/*
@@ -2288,13 +2272,13 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
if ((cmd->cmnd[0] != REQUEST_SENSE) && (status_byte(cmd->SCp.Status) == CHECK_CONDITION)) {
scsi_eh_prep_cmnd(cmd, &hostdata->ses, NULL, 0, ~0);
- dprintk(NDEBUG_AUTOSENSE, ("scsi%d : performing request sense\n", instance->host_no));
+ dprintk(NDEBUG_AUTOSENSE, "scsi%d : performing request sense\n", instance->host_no);
LIST(cmd, hostdata->issue_queue);
cmd->host_scribble = (unsigned char *)
hostdata->issue_queue;
hostdata->issue_queue = (Scsi_Cmnd *) cmd;
- dprintk(NDEBUG_QUEUES, ("scsi%d : REQUEST SENSE added to head of issue queue\n", instance->host_no));
+ dprintk(NDEBUG_QUEUES, "scsi%d : REQUEST SENSE added to head of issue queue\n", instance->host_no);
} else
#endif /* def AUTOSENSE */
{
@@ -2334,7 +2318,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
hostdata->disconnected_queue;
hostdata->connected = NULL;
hostdata->disconnected_queue = cmd;
- dprintk(NDEBUG_QUEUES, ("scsi%d : command for target %d lun %d was moved from connected to" " the disconnected_queue\n", instance->host_no, cmd->device->id, cmd->device->lun));
+ dprintk(NDEBUG_QUEUES, "scsi%d : command for target %d lun %d was moved from connected to" " the disconnected_queue\n", instance->host_no, cmd->device->id, cmd->device->lun);
/*
* Restore phase bits to 0 so an interrupted selection,
* arbitration can resume.
@@ -2380,14 +2364,14 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
extended_msg[0] = EXTENDED_MESSAGE;
/* Accept first byte by clearing ACK */
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
- dprintk(NDEBUG_EXTENDED, ("scsi%d : receiving extended message\n", instance->host_no));
+ dprintk(NDEBUG_EXTENDED, "scsi%d : receiving extended message\n", instance->host_no);
len = 2;
data = extended_msg + 1;
phase = PHASE_MSGIN;
NCR5380_transfer_pio(instance, &phase, &len, &data);
- dprintk(NDEBUG_EXTENDED, ("scsi%d : length=%d, code=0x%02x\n", instance->host_no, (int) extended_msg[1], (int) extended_msg[2]));
+ dprintk(NDEBUG_EXTENDED, "scsi%d : length=%d, code=0x%02x\n", instance->host_no, (int) extended_msg[1], (int) extended_msg[2]);
if (!len && extended_msg[1] <= (sizeof(extended_msg) - 1)) {
/* Accept third byte by clearing ACK */
@@ -2397,7 +2381,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
phase = PHASE_MSGIN;
NCR5380_transfer_pio(instance, &phase, &len, &data);
- dprintk(NDEBUG_EXTENDED, ("scsi%d : message received, residual %d\n", instance->host_no, len));
+ dprintk(NDEBUG_EXTENDED, "scsi%d : message received, residual %d\n", instance->host_no, len);
switch (extended_msg[2]) {
case EXTENDED_SDTR:
@@ -2463,7 +2447,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
NCR5380_transfer_pio(instance, &phase, &len, &data);
if (!cmd->device->disconnect && should_disconnect(cmd->cmnd[0])) {
NCR5380_set_timer(hostdata, USLEEP_SLEEP);
- dprintk(NDEBUG_USLEEP, ("scsi%d : issued command, sleeping until %ul\n", instance->host_no, hostdata->time_expires));
+ dprintk(NDEBUG_USLEEP, "scsi%d : issued command, sleeping until %lu\n", instance->host_no, hostdata->time_expires);
return;
}
break;
@@ -2475,7 +2459,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
break;
default:
printk("scsi%d : unknown phase\n", instance->host_no);
- NCR5380_dprint(NDEBUG_ALL, instance);
+ NCR5380_dprint(NDEBUG_ANY, instance);
} /* switch(phase) */
} /* if (tmp * SR_REQ) */
else {
@@ -2483,7 +2467,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
*/
if (!cmd->device->disconnect && time_after_eq(jiffies, poll_time)) {
NCR5380_set_timer(hostdata, USLEEP_SLEEP);
- dprintk(NDEBUG_USLEEP, ("scsi%d : poll timed out, sleeping until %ul\n", instance->host_no, hostdata->time_expires));
+ dprintk(NDEBUG_USLEEP, "scsi%d : poll timed out, sleeping until %lu\n", instance->host_no, hostdata->time_expires);
return;
}
}
@@ -2524,7 +2508,7 @@ static void NCR5380_reselect(struct Scsi_Host *instance) {
hostdata->restart_select = 1;
target_mask = NCR5380_read(CURRENT_SCSI_DATA_REG) & ~(hostdata->id_mask);
- dprintk(NDEBUG_SELECTION, ("scsi%d : reselect\n", instance->host_no));
+ dprintk(NDEBUG_SELECTION, "scsi%d : reselect\n", instance->host_no);
/*
* At this point, we have detected that our SCSI ID is on the bus,
@@ -2604,7 +2588,7 @@ static void NCR5380_reselect(struct Scsi_Host *instance) {
do_abort(instance);
} else {
hostdata->connected = tmp;
- dprintk(NDEBUG_RESELECTION, ("scsi%d : nexus established, target = %d, lun = %d, tag = %d\n", instance->host_no, tmp->target, tmp->lun, tmp->tag));
+ dprintk(NDEBUG_RESELECTION, "scsi%d : nexus established, target = %d, lun = %d, tag = %d\n", instance->host_no, tmp->device->id, tmp->device->lun, tmp->tag);
}
}
@@ -2689,8 +2673,8 @@ static int NCR5380_abort(Scsi_Cmnd * cmd) {
NCR5380_setup(instance);
- dprintk(NDEBUG_ABORT, ("scsi%d : abort called\n", instance->host_no));
- dprintk(NDEBUG_ABORT, (" basr 0x%X, sr 0x%X\n", NCR5380_read(BUS_AND_STATUS_REG), NCR5380_read(STATUS_REG)));
+ dprintk(NDEBUG_ABORT, "scsi%d : abort called\n", instance->host_no);
+ dprintk(NDEBUG_ABORT, " basr 0x%X, sr 0x%X\n", NCR5380_read(BUS_AND_STATUS_REG), NCR5380_read(STATUS_REG));
#if 0
/*
@@ -2700,7 +2684,7 @@ static int NCR5380_abort(Scsi_Cmnd * cmd) {
*/
if (hostdata->connected == cmd) {
- dprintk(NDEBUG_ABORT, ("scsi%d : aborting connected command\n", instance->host_no));
+ dprintk(NDEBUG_ABORT, "scsi%d : aborting connected command\n", instance->host_no);
hostdata->aborted = 1;
/*
* We should perform BSY checking, and make sure we haven't slipped
@@ -2728,14 +2712,14 @@ static int NCR5380_abort(Scsi_Cmnd * cmd) {
* from the issue queue.
*/
- dprintk(NDEBUG_ABORT, ("scsi%d : abort going into loop.\n", instance->host_no));
+ dprintk(NDEBUG_ABORT, "scsi%d : abort going into loop.\n", instance->host_no);
for (prev = (Scsi_Cmnd **) & (hostdata->issue_queue), tmp = (Scsi_Cmnd *) hostdata->issue_queue; tmp; prev = (Scsi_Cmnd **) & (tmp->host_scribble), tmp = (Scsi_Cmnd *) tmp->host_scribble)
if (cmd == tmp) {
REMOVE(5, *prev, tmp, tmp->host_scribble);
(*prev) = (Scsi_Cmnd *) tmp->host_scribble;
tmp->host_scribble = NULL;
tmp->result = DID_ABORT << 16;
- dprintk(NDEBUG_ABORT, ("scsi%d : abort removed command from issue queue.\n", instance->host_no));
+ dprintk(NDEBUG_ABORT, "scsi%d : abort removed command from issue queue.\n", instance->host_no);
tmp->scsi_done(tmp);
return SUCCESS;
}
@@ -2757,7 +2741,7 @@ static int NCR5380_abort(Scsi_Cmnd * cmd) {
*/
if (hostdata->connected) {
- dprintk(NDEBUG_ABORT, ("scsi%d : abort failed, command connected.\n", instance->host_no));
+ dprintk(NDEBUG_ABORT, "scsi%d : abort failed, command connected.\n", instance->host_no);
return FAILED;
}
/*
@@ -2787,11 +2771,11 @@ static int NCR5380_abort(Scsi_Cmnd * cmd) {
for (tmp = (Scsi_Cmnd *) hostdata->disconnected_queue; tmp; tmp = (Scsi_Cmnd *) tmp->host_scribble)
if (cmd == tmp) {
- dprintk(NDEBUG_ABORT, ("scsi%d : aborting disconnected command.\n", instance->host_no));
+ dprintk(NDEBUG_ABORT, "scsi%d : aborting disconnected command.\n", instance->host_no);
if (NCR5380_select(instance, cmd, (int) cmd->tag))
return FAILED;
- dprintk(NDEBUG_ABORT, ("scsi%d : nexus reestablished.\n", instance->host_no));
+ dprintk(NDEBUG_ABORT, "scsi%d : nexus reestablished.\n", instance->host_no);
do_abort(instance);
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h
index fd40a32b1f6..c79ddfa6f53 100644
--- a/drivers/scsi/NCR5380.h
+++ b/drivers/scsi/NCR5380.h
@@ -21,10 +21,6 @@
* 1+ (800) 334-5454
*/
-/*
- * $Log: NCR5380.h,v $
- */
-
#ifndef NCR5380_H
#define NCR5380_H
@@ -60,6 +56,9 @@
#define NDEBUG_C400_PREAD 0x100000
#define NDEBUG_C400_PWRITE 0x200000
#define NDEBUG_LISTS 0x400000
+#define NDEBUG_ABORT 0x800000
+#define NDEBUG_TAGS 0x1000000
+#define NDEBUG_MERGING 0x2000000
#define NDEBUG_ANY 0xFFFFFFFFUL
@@ -292,9 +291,24 @@ struct NCR5380_hostdata {
#ifdef __KERNEL__
-#define dprintk(a,b) do {} while(0)
-#define NCR5380_dprint(a,b) do {} while(0)
-#define NCR5380_dprint_phase(a,b) do {} while(0)
+#ifndef NDEBUG
+#define NDEBUG (0)
+#endif
+
+#define dprintk(flg, fmt, ...) \
+ do { if ((NDEBUG) & (flg)) pr_debug(fmt, ## __VA_ARGS__); } while (0)
+
+#if NDEBUG
+#define NCR5380_dprint(flg, arg) \
+ do { if ((NDEBUG) & (flg)) NCR5380_print(arg); } while (0)
+#define NCR5380_dprint_phase(flg, arg) \
+ do { if ((NDEBUG) & (flg)) NCR5380_print_phase(arg); } while (0)
+static void NCR5380_print_phase(struct Scsi_Host *instance);
+static void NCR5380_print(struct Scsi_Host *instance);
+#else
+#define NCR5380_dprint(flg, arg) do {} while (0)
+#define NCR5380_dprint_phase(flg, arg) do {} while (0)
+#endif
#if defined(AUTOPROBE_IRQ)
static int NCR5380_probe_irq(struct Scsi_Host *instance, int possible);
@@ -307,15 +321,13 @@ static irqreturn_t NCR5380_intr(int irq, void *dev_id);
#endif
static void NCR5380_main(struct work_struct *work);
static void __maybe_unused NCR5380_print_options(struct Scsi_Host *instance);
-#ifdef NDEBUG
-static void NCR5380_print_phase(struct Scsi_Host *instance);
-static void NCR5380_print(struct Scsi_Host *instance);
-#endif
static int NCR5380_abort(Scsi_Cmnd * cmd);
static int NCR5380_bus_reset(Scsi_Cmnd * cmd);
static int NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
-static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
- char *buffer, char **start, off_t offset, int length, int inout);
+static int __maybe_unused NCR5380_show_info(struct seq_file *,
+ struct Scsi_Host *);
+static int __maybe_unused NCR5380_write_info(struct Scsi_Host *instance,
+ char *buffer, int length);
static void NCR5380_reselect(struct Scsi_Host *instance);
static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag);
diff --git a/drivers/scsi/NCR_D700.c b/drivers/scsi/NCR_D700.c
index 8647256ad66..b39a2409a50 100644
--- a/drivers/scsi/NCR_D700.c
+++ b/drivers/scsi/NCR_D700.c
@@ -114,7 +114,7 @@ MODULE_DESCRIPTION("NCR Dual700 SCSI Driver");
MODULE_LICENSE("GPL");
module_param(NCR_D700, charp, 0);
-static __u8 __devinitdata id_array[2*(MCA_MAX_SLOT_NR + 1)] =
+static __u8 id_array[2*(MCA_MAX_SLOT_NR + 1)] =
{ [0 ... 2*(MCA_MAX_SLOT_NR + 1)-1] = 7 };
#ifdef MODULE
@@ -173,7 +173,7 @@ struct NCR_D700_private {
char pad;
};
-static int __devinit
+static int
NCR_D700_probe_one(struct NCR_D700_private *p, int siop, int irq,
int slot, u32 region, int differential)
{
@@ -243,7 +243,7 @@ NCR_D700_intr(int irq, void *data)
* essentially connectecd to the MCA bus independently, it is easier
* to set them up as two separate host adapters, rather than one
* adapter with two channels */
-static int __devinit
+static int
NCR_D700_probe(struct device *dev)
{
struct NCR_D700_private *p;
@@ -349,7 +349,7 @@ NCR_D700_probe(struct device *dev)
return 0;
}
-static void __devexit
+static void
NCR_D700_remove_one(struct Scsi_Host *host)
{
scsi_remove_host(host);
@@ -359,7 +359,7 @@ NCR_D700_remove_one(struct Scsi_Host *host)
release_region(host->base, 64);
}
-static int __devexit
+static int
NCR_D700_remove(struct device *dev)
{
struct NCR_D700_private *p = dev_get_drvdata(dev);
@@ -380,7 +380,7 @@ static struct mca_driver NCR_D700_driver = {
.name = "NCR_D700",
.bus = &mca_bus_type,
.probe = NCR_D700_probe,
- .remove = __devexit_p(NCR_D700_remove),
+ .remove = NCR_D700_remove,
},
};
diff --git a/drivers/scsi/NCR_Q720.c b/drivers/scsi/NCR_Q720.c
index afdbb9addf1..05835bf1bf9 100644
--- a/drivers/scsi/NCR_Q720.c
+++ b/drivers/scsi/NCR_Q720.c
@@ -351,7 +351,7 @@ static struct mca_driver NCR_Q720_driver = {
.name = "NCR_Q720",
.bus = &mca_bus_type,
.probe = NCR_Q720_probe,
- .remove = __devexit_p(NCR_Q720_remove),
+ .remove = NCR_Q720_remove,
},
};
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index a391090a17c..0163457c12b 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -1082,8 +1082,8 @@ static struct scsi_host_template inia100_template = {
.use_clustering = ENABLE_CLUSTERING,
};
-static int __devinit inia100_probe_one(struct pci_dev *pdev,
- const struct pci_device_id *id)
+static int inia100_probe_one(struct pci_dev *pdev,
+ const struct pci_device_id *id)
{
struct Scsi_Host *shost;
struct orc_host *host;
@@ -1197,7 +1197,7 @@ out:
return error;
}
-static void __devexit inia100_remove_one(struct pci_dev *pdev)
+static void inia100_remove_one(struct pci_dev *pdev)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct orc_host *host = (struct orc_host *)shost->hostdata;
@@ -1224,7 +1224,7 @@ static struct pci_driver inia100_pci_driver = {
.name = "inia100",
.id_table = inia100_pci_tbl,
.probe = inia100_probe_one,
- .remove = __devexit_p(inia100_remove_one),
+ .remove = inia100_remove_one,
};
static int __init inia100_init(void)
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index 79a30633d4a..9176bfbd574 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -166,7 +166,8 @@ static int a2091_bus_reset(struct scsi_cmnd *cmd)
static struct scsi_host_template a2091_scsi_template = {
.module = THIS_MODULE,
.name = "Commodore A2091/A590 SCSI",
- .proc_info = wd33c93_proc_info,
+ .show_info = wd33c93_show_info,
+ .write_info = wd33c93_write_info,
.proc_name = "A2901",
.queuecommand = wd33c93_queuecommand,
.eh_abort_handler = wd33c93_abort,
@@ -179,8 +180,7 @@ static struct scsi_host_template a2091_scsi_template = {
.use_clustering = DISABLE_CLUSTERING
};
-static int __devinit a2091_probe(struct zorro_dev *z,
- const struct zorro_device_id *ent)
+static int a2091_probe(struct zorro_dev *z, const struct zorro_device_id *ent)
{
struct Scsi_Host *instance;
int error;
@@ -201,7 +201,7 @@ static int __devinit a2091_probe(struct zorro_dev *z,
instance->irq = IRQ_AMIGA_PORTS;
instance->unique_id = z->slotaddr;
- regs = (struct a2091_scsiregs *)ZTWO_VADDR(z->resource.start);
+ regs = ZTWO_VADDR(z->resource.start);
regs->DAWR = DAWR_A2091;
wdregs.SASR = &regs->SASR;
@@ -239,7 +239,7 @@ fail_alloc:
return error;
}
-static void __devexit a2091_remove(struct zorro_dev *z)
+static void a2091_remove(struct zorro_dev *z)
{
struct Scsi_Host *instance = zorro_get_drvdata(z);
struct a2091_hostdata *hdata = shost_priv(instance);
@@ -251,7 +251,7 @@ static void __devexit a2091_remove(struct zorro_dev *z)
release_mem_region(z->resource.start, 256);
}
-static struct zorro_device_id a2091_zorro_tbl[] __devinitdata = {
+static struct zorro_device_id a2091_zorro_tbl[] = {
{ ZORRO_PROD_CBM_A590_A2091_1 },
{ ZORRO_PROD_CBM_A590_A2091_2 },
{ 0 }
@@ -262,7 +262,7 @@ static struct zorro_driver a2091_driver = {
.name = "a2091",
.id_table = a2091_zorro_tbl,
.probe = a2091_probe,
- .remove = __devexit_p(a2091_remove),
+ .remove = a2091_remove,
};
static int __init a2091_init(void)
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index e29fe0e708f..dd5b64726dd 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -181,7 +181,8 @@ static int a3000_bus_reset(struct scsi_cmnd *cmd)
static struct scsi_host_template amiga_a3000_scsi_template = {
.module = THIS_MODULE,
.name = "Amiga 3000 built-in SCSI",
- .proc_info = wd33c93_proc_info,
+ .show_info = wd33c93_show_info,
+ .write_info = wd33c93_write_info,
.proc_name = "A3000",
.queuecommand = wd33c93_queuecommand,
.eh_abort_handler = wd33c93_abort,
@@ -219,7 +220,7 @@ static int __init amiga_a3000_scsi_probe(struct platform_device *pdev)
instance->irq = IRQ_AMIGA_PORTS;
- regs = (struct a3000_scsiregs *)ZTWO_VADDR(res->start);
+ regs = ZTWO_VADDR(res->start);
regs->DAWR = DAWR_A3000;
wdregs.SASR = &regs->SASR;
@@ -279,18 +280,7 @@ static struct platform_driver amiga_a3000_scsi_driver = {
},
};
-static int __init amiga_a3000_scsi_init(void)
-{
- return platform_driver_probe(&amiga_a3000_scsi_driver,
- amiga_a3000_scsi_probe);
-}
-module_init(amiga_a3000_scsi_init);
-
-static void __exit amiga_a3000_scsi_exit(void)
-{
- platform_driver_unregister(&amiga_a3000_scsi_driver);
-}
-module_exit(amiga_a3000_scsi_exit);
+module_platform_driver_probe(amiga_a3000_scsi_driver, amiga_a3000_scsi_probe);
MODULE_DESCRIPTION("Amiga 3000 built-in SCSI");
MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c
index 23c76f41883..f5a2ab41543 100644
--- a/drivers/scsi/a4000t.c
+++ b/drivers/scsi/a4000t.c
@@ -56,7 +56,7 @@ static int __init amiga_a4000t_scsi_probe(struct platform_device *pdev)
scsi_addr = res->start + A4000T_SCSI_OFFSET;
/* Fill in the required pieces of hostdata */
- hostdata->base = (void __iomem *)ZTWO_VADDR(scsi_addr);
+ hostdata->base = ZTWO_VADDR(scsi_addr);
hostdata->clock = 50;
hostdata->chip710 = 1;
hostdata->dmode_extra = DMODE_FC2;
@@ -116,20 +116,7 @@ static struct platform_driver amiga_a4000t_scsi_driver = {
},
};
-static int __init amiga_a4000t_scsi_init(void)
-{
- return platform_driver_probe(&amiga_a4000t_scsi_driver,
- amiga_a4000t_scsi_probe);
-}
-
-module_init(amiga_a4000t_scsi_init);
-
-static void __exit amiga_a4000t_scsi_exit(void)
-{
- platform_driver_unregister(&amiga_a4000t_scsi_driver);
-}
-
-module_exit(amiga_a4000t_scsi_exit);
+module_platform_driver_probe(amiga_a4000t_scsi_driver, amiga_a4000t_scsi_probe);
MODULE_AUTHOR("Alan Hourihane <alanh@fairlite.demon.co.uk> / "
"Kars de Jong <jongk@linux-m68k.org>");
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index d79457ac8be..681434e2dfe 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -132,11 +132,13 @@ struct inquiry_data {
* M O D U L E G L O B A L S
*/
-static unsigned long aac_build_sg(struct scsi_cmnd* scsicmd, struct sgmap* sgmap);
-static unsigned long aac_build_sg64(struct scsi_cmnd* scsicmd, struct sgmap64* psg);
-static unsigned long aac_build_sgraw(struct scsi_cmnd* scsicmd, struct sgmapraw* psg);
-static unsigned long aac_build_sgraw2(struct scsi_cmnd *scsicmd, struct aac_raw_io2 *rio2, int sg_max);
-static int aac_convert_sgraw2(struct aac_raw_io2 *rio2, int pages, int nseg, int nseg_new);
+static long aac_build_sg(struct scsi_cmnd *scsicmd, struct sgmap *sgmap);
+static long aac_build_sg64(struct scsi_cmnd *scsicmd, struct sgmap64 *psg);
+static long aac_build_sgraw(struct scsi_cmnd *scsicmd, struct sgmapraw *psg);
+static long aac_build_sgraw2(struct scsi_cmnd *scsicmd,
+ struct aac_raw_io2 *rio2, int sg_max);
+static int aac_convert_sgraw2(struct aac_raw_io2 *rio2,
+ int pages, int nseg, int nseg_new);
static int aac_send_srb_fib(struct scsi_cmnd* scsicmd);
#ifdef AAC_DETAILED_STATUS_INFO
static char *aac_get_status_string(u32 status);
@@ -971,6 +973,7 @@ static int aac_read_raw_io(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u3
{
struct aac_dev *dev = fib->dev;
u16 fibsize, command;
+ long ret;
aac_fib_init(fib);
if (dev->comm_interface == AAC_COMM_MESSAGE_TYPE2 && !dev->sync_mode) {
@@ -982,7 +985,10 @@ static int aac_read_raw_io(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u3
readcmd2->byteCount = cpu_to_le32(count<<9);
readcmd2->cid = cpu_to_le16(scmd_id(cmd));
readcmd2->flags = cpu_to_le16(RIO2_IO_TYPE_READ);
- aac_build_sgraw2(cmd, readcmd2, dev->scsi_host_ptr->sg_tablesize);
+ ret = aac_build_sgraw2(cmd, readcmd2,
+ dev->scsi_host_ptr->sg_tablesize);
+ if (ret < 0)
+ return ret;
command = ContainerRawIo2;
fibsize = sizeof(struct aac_raw_io2) +
((le32_to_cpu(readcmd2->sgeCnt)-1) * sizeof(struct sge_ieee1212));
@@ -996,7 +1002,9 @@ static int aac_read_raw_io(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u3
readcmd->flags = cpu_to_le16(RIO_TYPE_READ);
readcmd->bpTotal = 0;
readcmd->bpComplete = 0;
- aac_build_sgraw(cmd, &readcmd->sg);
+ ret = aac_build_sgraw(cmd, &readcmd->sg);
+ if (ret < 0)
+ return ret;
command = ContainerRawIo;
fibsize = sizeof(struct aac_raw_io) +
((le32_to_cpu(readcmd->sg.count)-1) * sizeof(struct sgentryraw));
@@ -1019,6 +1027,8 @@ static int aac_read_block64(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u
{
u16 fibsize;
struct aac_read64 *readcmd;
+ long ret;
+
aac_fib_init(fib);
readcmd = (struct aac_read64 *) fib_data(fib);
readcmd->command = cpu_to_le32(VM_CtHostRead64);
@@ -1028,7 +1038,9 @@ static int aac_read_block64(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u
readcmd->pad = 0;
readcmd->flags = 0;
- aac_build_sg64(cmd, &readcmd->sg);
+ ret = aac_build_sg64(cmd, &readcmd->sg);
+ if (ret < 0)
+ return ret;
fibsize = sizeof(struct aac_read64) +
((le32_to_cpu(readcmd->sg.count) - 1) *
sizeof (struct sgentry64));
@@ -1050,6 +1062,8 @@ static int aac_read_block(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32
{
u16 fibsize;
struct aac_read *readcmd;
+ long ret;
+
aac_fib_init(fib);
readcmd = (struct aac_read *) fib_data(fib);
readcmd->command = cpu_to_le32(VM_CtBlockRead);
@@ -1057,7 +1071,9 @@ static int aac_read_block(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32
readcmd->block = cpu_to_le32((u32)(lba&0xffffffff));
readcmd->count = cpu_to_le32(count * 512);
- aac_build_sg(cmd, &readcmd->sg);
+ ret = aac_build_sg(cmd, &readcmd->sg);
+ if (ret < 0)
+ return ret;
fibsize = sizeof(struct aac_read) +
((le32_to_cpu(readcmd->sg.count) - 1) *
sizeof (struct sgentry));
@@ -1079,6 +1095,7 @@ static int aac_write_raw_io(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u
{
struct aac_dev *dev = fib->dev;
u16 fibsize, command;
+ long ret;
aac_fib_init(fib);
if (dev->comm_interface == AAC_COMM_MESSAGE_TYPE2 && !dev->sync_mode) {
@@ -1093,7 +1110,10 @@ static int aac_write_raw_io(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u
(((aac_cache & 5) != 5) || !fib->dev->cache_protected)) ?
cpu_to_le16(RIO2_IO_TYPE_WRITE|RIO2_IO_SUREWRITE) :
cpu_to_le16(RIO2_IO_TYPE_WRITE);
- aac_build_sgraw2(cmd, writecmd2, dev->scsi_host_ptr->sg_tablesize);
+ ret = aac_build_sgraw2(cmd, writecmd2,
+ dev->scsi_host_ptr->sg_tablesize);
+ if (ret < 0)
+ return ret;
command = ContainerRawIo2;
fibsize = sizeof(struct aac_raw_io2) +
((le32_to_cpu(writecmd2->sgeCnt)-1) * sizeof(struct sge_ieee1212));
@@ -1110,7 +1130,9 @@ static int aac_write_raw_io(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u
cpu_to_le16(RIO_TYPE_WRITE);
writecmd->bpTotal = 0;
writecmd->bpComplete = 0;
- aac_build_sgraw(cmd, &writecmd->sg);
+ ret = aac_build_sgraw(cmd, &writecmd->sg);
+ if (ret < 0)
+ return ret;
command = ContainerRawIo;
fibsize = sizeof(struct aac_raw_io) +
((le32_to_cpu(writecmd->sg.count)-1) * sizeof (struct sgentryraw));
@@ -1133,6 +1155,8 @@ static int aac_write_block64(struct fib * fib, struct scsi_cmnd * cmd, u64 lba,
{
u16 fibsize;
struct aac_write64 *writecmd;
+ long ret;
+
aac_fib_init(fib);
writecmd = (struct aac_write64 *) fib_data(fib);
writecmd->command = cpu_to_le32(VM_CtHostWrite64);
@@ -1142,7 +1166,9 @@ static int aac_write_block64(struct fib * fib, struct scsi_cmnd * cmd, u64 lba,
writecmd->pad = 0;
writecmd->flags = 0;
- aac_build_sg64(cmd, &writecmd->sg);
+ ret = aac_build_sg64(cmd, &writecmd->sg);
+ if (ret < 0)
+ return ret;
fibsize = sizeof(struct aac_write64) +
((le32_to_cpu(writecmd->sg.count) - 1) *
sizeof (struct sgentry64));
@@ -1164,6 +1190,8 @@ static int aac_write_block(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u3
{
u16 fibsize;
struct aac_write *writecmd;
+ long ret;
+
aac_fib_init(fib);
writecmd = (struct aac_write *) fib_data(fib);
writecmd->command = cpu_to_le32(VM_CtBlockWrite);
@@ -1173,7 +1201,9 @@ static int aac_write_block(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u3
writecmd->sg.count = cpu_to_le32(1);
/* ->stable is not used - it did mean which type of write */
- aac_build_sg(cmd, &writecmd->sg);
+ ret = aac_build_sg(cmd, &writecmd->sg);
+ if (ret < 0)
+ return ret;
fibsize = sizeof(struct aac_write) +
((le32_to_cpu(writecmd->sg.count) - 1) *
sizeof (struct sgentry));
@@ -1235,8 +1265,11 @@ static int aac_scsi_64(struct fib * fib, struct scsi_cmnd * cmd)
{
u16 fibsize;
struct aac_srb * srbcmd = aac_scsi_common(fib, cmd);
+ long ret;
- aac_build_sg64(cmd, (struct sgmap64*) &srbcmd->sg);
+ ret = aac_build_sg64(cmd, (struct sgmap64 *) &srbcmd->sg);
+ if (ret < 0)
+ return ret;
srbcmd->count = cpu_to_le32(scsi_bufflen(cmd));
memset(srbcmd->cdb, 0, sizeof(srbcmd->cdb));
@@ -1263,8 +1296,11 @@ static int aac_scsi_32(struct fib * fib, struct scsi_cmnd * cmd)
{
u16 fibsize;
struct aac_srb * srbcmd = aac_scsi_common(fib, cmd);
+ long ret;
- aac_build_sg(cmd, (struct sgmap*)&srbcmd->sg);
+ ret = aac_build_sg(cmd, (struct sgmap *)&srbcmd->sg);
+ if (ret < 0)
+ return ret;
srbcmd->count = cpu_to_le32(scsi_bufflen(cmd));
memset(srbcmd->cdb, 0, sizeof(srbcmd->cdb));
@@ -2870,7 +2906,7 @@ static int aac_send_srb_fib(struct scsi_cmnd* scsicmd)
return -1;
}
-static unsigned long aac_build_sg(struct scsi_cmnd* scsicmd, struct sgmap* psg)
+static long aac_build_sg(struct scsi_cmnd *scsicmd, struct sgmap *psg)
{
struct aac_dev *dev;
unsigned long byte_count = 0;
@@ -2883,7 +2919,8 @@ static unsigned long aac_build_sg(struct scsi_cmnd* scsicmd, struct sgmap* psg)
psg->sg[0].count = 0;
nseg = scsi_dma_map(scsicmd);
- BUG_ON(nseg < 0);
+ if (nseg < 0)
+ return nseg;
if (nseg) {
struct scatterlist *sg;
int i;
@@ -2912,7 +2949,7 @@ static unsigned long aac_build_sg(struct scsi_cmnd* scsicmd, struct sgmap* psg)
}
-static unsigned long aac_build_sg64(struct scsi_cmnd* scsicmd, struct sgmap64* psg)
+static long aac_build_sg64(struct scsi_cmnd *scsicmd, struct sgmap64 *psg)
{
struct aac_dev *dev;
unsigned long byte_count = 0;
@@ -2927,7 +2964,8 @@ static unsigned long aac_build_sg64(struct scsi_cmnd* scsicmd, struct sgmap64* p
psg->sg[0].count = 0;
nseg = scsi_dma_map(scsicmd);
- BUG_ON(nseg < 0);
+ if (nseg < 0)
+ return nseg;
if (nseg) {
struct scatterlist *sg;
int i;
@@ -2957,7 +2995,7 @@ static unsigned long aac_build_sg64(struct scsi_cmnd* scsicmd, struct sgmap64* p
return byte_count;
}
-static unsigned long aac_build_sgraw(struct scsi_cmnd* scsicmd, struct sgmapraw* psg)
+static long aac_build_sgraw(struct scsi_cmnd *scsicmd, struct sgmapraw *psg)
{
unsigned long byte_count = 0;
int nseg;
@@ -2972,7 +3010,8 @@ static unsigned long aac_build_sgraw(struct scsi_cmnd* scsicmd, struct sgmapraw*
psg->sg[0].flags = 0;
nseg = scsi_dma_map(scsicmd);
- BUG_ON(nseg < 0);
+ if (nseg < 0)
+ return nseg;
if (nseg) {
struct scatterlist *sg;
int i;
@@ -3005,13 +3044,15 @@ static unsigned long aac_build_sgraw(struct scsi_cmnd* scsicmd, struct sgmapraw*
return byte_count;
}
-static unsigned long aac_build_sgraw2(struct scsi_cmnd *scsicmd, struct aac_raw_io2 *rio2, int sg_max)
+static long aac_build_sgraw2(struct scsi_cmnd *scsicmd,
+ struct aac_raw_io2 *rio2, int sg_max)
{
unsigned long byte_count = 0;
int nseg;
nseg = scsi_dma_map(scsicmd);
- BUG_ON(nseg < 0);
+ if (nseg < 0)
+ return nseg;
if (nseg) {
struct scatterlist *sg;
int i, conformable = 0;
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 9e933a88a8b..eaaf8705a5f 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -12,13 +12,13 @@
*----------------------------------------------------------------------------*/
#ifndef AAC_DRIVER_BUILD
-# define AAC_DRIVER_BUILD 29800
+# define AAC_DRIVER_BUILD 30300
# define AAC_DRIVER_BRANCH "-ms"
#endif
#define MAXIMUM_NUM_CONTAINERS 32
#define AAC_NUM_MGT_FIB 8
-#define AAC_NUM_IO_FIB (512 - AAC_NUM_MGT_FIB)
+#define AAC_NUM_IO_FIB (1024 - AAC_NUM_MGT_FIB)
#define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB)
#define AAC_MAX_LUN (8)
@@ -36,6 +36,10 @@
#define CONTAINER_TO_ID(cont) (cont)
#define CONTAINER_TO_LUN(cont) (0)
+#define PMC_DEVICE_S7 0x28c
+#define PMC_DEVICE_S8 0x28d
+#define PMC_DEVICE_S9 0x28f
+
#define aac_phys_to_logical(x) ((x)+1)
#define aac_logical_to_phys(x) ((x)?(x)-1:0)
@@ -1914,6 +1918,10 @@ extern struct aac_common aac_config;
#define MONITOR_PANIC 0x00000020
#define KERNEL_UP_AND_RUNNING 0x00000080
#define KERNEL_PANIC 0x00000100
+#define FLASH_UPD_PENDING 0x00002000
+#define FLASH_UPD_SUCCESS 0x00004000
+#define FLASH_UPD_FAILED 0x00008000
+#define FWUPD_TIMEOUT (5 * 60)
/*
* Doorbell bit defines
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index 1ef041bc60c..fbcd48d0bfc 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -318,7 +318,8 @@ return_fib:
kthread_stop(dev->thread);
ssleep(1);
dev->aif_thread = 0;
- dev->thread = kthread_run(aac_command_thread, dev, dev->name);
+ dev->thread = kthread_run(aac_command_thread, dev,
+ "%s", dev->name);
ssleep(1);
}
if (f.wait) {
@@ -510,7 +511,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
goto cleanup;
}
- if (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))) {
+ if ((fibsize < (sizeof(struct user_aac_srb) - sizeof(struct user_sgentry))) ||
+ (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr)))) {
rcode = -EINVAL;
goto cleanup;
}
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 8e5d3be1612..177b094c779 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -214,7 +214,7 @@ int aac_send_shutdown(struct aac_dev * dev)
cmd = (struct aac_close *) fib_data(fibctx);
cmd->command = cpu_to_le32(VM_CloseAll);
- cmd->cid = cpu_to_le32(0xffffffff);
+ cmd->cid = cpu_to_le32(0xfffffffe);
status = aac_fib_send(ContainerCommand,
fibctx,
@@ -404,7 +404,13 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
dev->max_fib_size = status[1] & 0xFFE0;
host->sg_tablesize = status[2] >> 16;
dev->sg_tablesize = status[2] & 0xFFFF;
- host->can_queue = (status[3] & 0xFFFF) - AAC_NUM_MGT_FIB;
+ if (dev->pdev->device == PMC_DEVICE_S7 ||
+ dev->pdev->device == PMC_DEVICE_S8 ||
+ dev->pdev->device == PMC_DEVICE_S9)
+ host->can_queue = ((status[3] >> 16) ? (status[3] >> 16) :
+ (status[3] & 0xFFFF)) - AAC_NUM_MGT_FIB;
+ else
+ host->can_queue = (status[3] & 0xFFFF) - AAC_NUM_MGT_FIB;
dev->max_num_aif = status[4] & 0xFFFF;
/*
* NOTE:
@@ -452,6 +458,9 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
}
}
+ if (host->can_queue > AAC_NUM_IO_FIB)
+ host->can_queue = AAC_NUM_IO_FIB;
+
/*
* Ok now init the communication subsystem
*/
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 1be0776a80c..cab190af634 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -1336,7 +1336,8 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced)
if ((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(32))))
goto out;
if (jafo) {
- aac->thread = kthread_run(aac_command_thread, aac, aac->name);
+ aac->thread = kthread_run(aac_command_thread, aac, "%s",
+ aac->name);
if (IS_ERR(aac->thread)) {
retval = PTR_ERR(aac->thread);
goto out;
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 7199534cd07..4921ed19a02 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -88,13 +88,7 @@ char aac_driver_version[] = AAC_DRIVER_FULL_VERSION;
*
* Note: The last field is used to index into aac_drivers below.
*/
-#ifdef DECLARE_PCI_DEVICE_TABLE
-static DECLARE_PCI_DEVICE_TABLE(aac_pci_tbl) = {
-#elif defined(__devinitconst)
-static const struct pci_device_id aac_pci_tbl[] __devinitconst = {
-#else
-static const struct pci_device_id aac_pci_tbl[] __devinitdata = {
-#endif
+static const struct pci_device_id aac_pci_tbl[] = {
{ 0x1028, 0x0001, 0x1028, 0x0001, 0, 0, 0 }, /* PERC 2/Si (Iguana/PERC2Si) */
{ 0x1028, 0x0002, 0x1028, 0x0002, 0, 0, 1 }, /* PERC 3/Di (Opal/PERC3Di) */
{ 0x1028, 0x0003, 0x1028, 0x0003, 0, 0, 2 }, /* PERC 3/Si (SlimFast/PERC3Si */
@@ -777,6 +771,8 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long
static int aac_compat_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
{
struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata;
+ if (!capable(CAP_SYS_RAWIO))
+ return -EPERM;
return aac_compat_do_ioctl(dev, cmd, (unsigned long)arg);
}
@@ -1085,6 +1081,7 @@ static struct scsi_host_template aac_driver_template = {
#endif
.use_clustering = ENABLE_CLUSTERING,
.emulated = 1,
+ .no_write_same = 1,
};
static void __aac_shutdown(struct aac_dev * aac)
@@ -1107,8 +1104,7 @@ static void __aac_shutdown(struct aac_dev * aac)
pci_disable_msi(aac->pdev);
}
-static int __devinit aac_probe_one(struct pci_dev *pdev,
- const struct pci_device_id *id)
+static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
unsigned index = id->driver_data;
struct Scsi_Host *shost;
@@ -1310,7 +1306,7 @@ static void aac_shutdown(struct pci_dev *dev)
__aac_shutdown((struct aac_dev *)shost->hostdata);
}
-static void __devexit aac_remove_one(struct pci_dev *pdev)
+static void aac_remove_one(struct pci_dev *pdev)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
@@ -1341,7 +1337,7 @@ static struct pci_driver aac_pci_driver = {
.name = AAC_DRIVERNAME,
.id_table = aac_pci_tbl,
.probe = aac_probe_one,
- .remove = __devexit_p(aac_remove_one),
+ .remove = aac_remove_one,
.shutdown = aac_shutdown,
};
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index dada38aeacc..5c6a8703f53 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -480,7 +480,7 @@ static int aac_rx_ioremap(struct aac_dev * dev, u32 size)
static int aac_rx_restart_adapter(struct aac_dev *dev, int bled)
{
- u32 var;
+ u32 var = 0;
if (!(dev->supplement_adapter_info.SupportedOptions2 &
AAC_OPTION_MU_RESET) || (bled >= 0) || (bled == -2)) {
@@ -500,13 +500,14 @@ static int aac_rx_restart_adapter(struct aac_dev *dev, int bled)
if (bled && (bled != -ETIMEDOUT))
return -EINVAL;
}
- if (bled || (var == 0x3803000F)) { /* USE_OTHER_METHOD */
+ if (bled && (var == 0x3803000F)) { /* USE_OTHER_METHOD */
rx_writel(dev, MUnit.reserved2, 3);
msleep(5000); /* Delay 5 seconds */
var = 0x00000001;
}
- if (var != 0x00000001)
+ if (bled && (var != 0x00000001))
return -EINVAL;
+ ssleep(5);
if (rx_readl(dev, MUnit.OMRx[0]) & KERNEL_PANIC)
return -ENODEV;
if (startup_timeout < 300)
@@ -646,7 +647,7 @@ int _aac_rx_init(struct aac_dev *dev)
dev->sync_mode = 0; /* sync. mode not supported */
dev->msi = aac_msi && !pci_enable_msi(dev->pdev);
if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
- IRQF_SHARED|IRQF_DISABLED, "aacraid", dev) < 0) {
+ IRQF_SHARED, "aacraid", dev) < 0) {
if (dev->msi)
pci_disable_msi(dev->pdev);
printk(KERN_ERR "%s%d: Interrupt unavailable.\n",
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index 2244f315f33..e66477c9824 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -387,8 +387,7 @@ int aac_sa_init(struct aac_dev *dev)
goto error_irq;
dev->sync_mode = 0; /* sync. mode not supported */
if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
- IRQF_SHARED|IRQF_DISABLED,
- "aacraid", (void *)dev ) < 0) {
+ IRQF_SHARED, "aacraid", (void *)dev) < 0) {
printk(KERN_WARNING "%s%d: Interrupt unavailable.\n",
name, instance);
goto error_iounmap;
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
index 3b021ec6325..9c65aed2621 100644
--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c
@@ -93,6 +93,9 @@ static irqreturn_t aac_src_intr_message(int irq, void *dev_id)
int send_it = 0;
extern int aac_sync_mode;
+ src_writel(dev, MUnit.ODR_C, bellbits);
+ src_readl(dev, MUnit.ODR_C);
+
if (!aac_sync_mode) {
src_writel(dev, MUnit.ODR_C, bellbits);
src_readl(dev, MUnit.ODR_C);
@@ -407,7 +410,7 @@ static int aac_src_deliver_message(struct fib *fib)
fib->hw_fib_va->header.StructType = FIB_MAGIC2;
fib->hw_fib_va->header.SenderFibAddress = (u32)address;
fib->hw_fib_va->header.u.TimeStamp = 0;
- BUG_ON((u32)(address >> 32) != 0L);
+ BUG_ON(upper_32_bits(address) != 0L);
address |= fibsize;
} else {
/* Calculate the amount to the fibsize bits */
@@ -431,7 +434,7 @@ static int aac_src_deliver_message(struct fib *fib)
address |= fibsize;
}
- src_writel(dev, MUnit.IQ_H, (address >> 32) & 0xffffffff);
+ src_writel(dev, MUnit.IQ_H, upper_32_bits(address) & 0xffffffff);
src_writel(dev, MUnit.IQ_L, address & 0xffffffff);
return 0;
@@ -644,7 +647,7 @@ int aac_src_init(struct aac_dev *dev)
dev->msi = aac_msi && !pci_enable_msi(dev->pdev);
if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
- IRQF_SHARED|IRQF_DISABLED, "aacraid", dev) < 0) {
+ IRQF_SHARED, "aacraid", dev) < 0) {
if (dev->msi)
pci_disable_msi(dev->pdev);
@@ -703,6 +706,28 @@ int aac_srcv_init(struct aac_dev *dev)
!aac_src_restart_adapter(dev, 0))
++restart;
/*
+ * Check to see if flash update is running.
+ * Wait for the adapter to be up and running. Wait up to 5 minutes
+ */
+ status = src_readl(dev, MUnit.OMR);
+ if (status & FLASH_UPD_PENDING) {
+ start = jiffies;
+ do {
+ status = src_readl(dev, MUnit.OMR);
+ if (time_after(jiffies, start+HZ*FWUPD_TIMEOUT)) {
+ printk(KERN_ERR "%s%d: adapter flash update failed.\n",
+ dev->name, instance);
+ goto error_iounmap;
+ }
+ } while (!(status & FLASH_UPD_SUCCESS) &&
+ !(status & FLASH_UPD_FAILED));
+ /* Delay 10 seconds.
+ * Because right now FW is doing a soft reset,
+ * do not read scratch pad register at this time
+ */
+ ssleep(10);
+ }
+ /*
* Check to see if the board panic'd while booting.
*/
status = src_readl(dev, MUnit.OMR);
@@ -730,7 +755,9 @@ int aac_srcv_init(struct aac_dev *dev)
/*
* Wait for the adapter to be up and running. Wait up to 3 minutes
*/
- while (!((status = src_readl(dev, MUnit.OMR)) & KERNEL_UP_AND_RUNNING)) {
+ while (!((status = src_readl(dev, MUnit.OMR)) &
+ KERNEL_UP_AND_RUNNING) ||
+ status == 0xffffffff) {
if ((restart &&
(status & (KERNEL_PANIC|SELF_TEST_FAILED|MONITOR_PANIC))) ||
time_after(jiffies, start+HZ*startup_timeout)) {
@@ -777,7 +804,7 @@ int aac_srcv_init(struct aac_dev *dev)
goto error_iounmap;
dev->msi = aac_msi && !pci_enable_msi(dev->pdev);
if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
- IRQF_SHARED|IRQF_DISABLED, "aacraid", dev) < 0) {
+ IRQF_SHARED, "aacraid", dev) < 0) {
if (dev->msi)
pci_disable_msi(dev->pdev);
printk(KERN_ERR "%s%d: Interrupt unavailable.\n",
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 374c4edf4fc..d8145888e66 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -2178,22 +2178,6 @@ do { \
#define ASC_INFO_SIZE 128 /* advansys_info() line size */
-#ifdef CONFIG_PROC_FS
-/* /proc/scsi/advansys/[0...] related definitions */
-#define ASC_PRTBUF_SIZE 2048
-#define ASC_PRTLINE_SIZE 160
-
-#define ASC_PRT_NEXT() \
- if (cp) { \
- totlen += len; \
- leftlen -= len; \
- if (leftlen == 0) { \
- return totlen; \
- } \
- cp += len; \
- }
-#endif /* CONFIG_PROC_FS */
-
/* Asc Library return codes */
#define ASC_TRUE 1
#define ASC_FALSE 0
@@ -2384,7 +2368,6 @@ struct asc_board {
} eep_config;
ulong last_reset; /* Saved last reset time */
/* /proc/scsi/advansys/[0...] */
- char *prtbuf; /* /proc print buffer */
#ifdef ADVANSYS_STATS
struct asc_stats asc_stats; /* Board statistics */
#endif /* ADVANSYS_STATS */
@@ -2528,8 +2511,8 @@ static void asc_prt_scsi_host(struct Scsi_Host *s)
struct asc_board *boardp = shost_priv(s);
printk("Scsi_Host at addr 0x%p, device %s\n", s, dev_name(boardp->dev));
- printk(" host_busy %u, host_no %d, last_reset %d,\n",
- s->host_busy, s->host_no, (unsigned)s->last_reset);
+ printk(" host_busy %u, host_no %d,\n",
+ s->host_busy, s->host_no);
printk(" base 0x%lx, io_port 0x%lx, irq %d,\n",
(ulong)s->base, (ulong)s->io_port, boardp->irq);
@@ -2875,64 +2858,21 @@ static const char *advansys_info(struct Scsi_Host *shost)
}
#ifdef CONFIG_PROC_FS
-/*
- * asc_prt_line()
- *
- * If 'cp' is NULL print to the console, otherwise print to a buffer.
- *
- * Return 0 if printing to the console, otherwise return the number of
- * bytes written to the buffer.
- *
- * Note: If any single line is greater than ASC_PRTLINE_SIZE bytes the stack
- * will be corrupted. 's[]' is defined to be ASC_PRTLINE_SIZE bytes.
- */
-static int asc_prt_line(char *buf, int buflen, char *fmt, ...)
-{
- va_list args;
- int ret;
- char s[ASC_PRTLINE_SIZE];
-
- va_start(args, fmt);
- ret = vsprintf(s, fmt, args);
- BUG_ON(ret >= ASC_PRTLINE_SIZE);
- if (buf == NULL) {
- (void)printk(s);
- ret = 0;
- } else {
- ret = min(buflen, ret);
- memcpy(buf, s, ret);
- }
- va_end(args);
- return ret;
-}
/*
* asc_prt_board_devices()
*
* Print driver information for devices attached to the board.
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_board_devices(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_board_devices(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
- int leftlen;
- int totlen;
- int len;
int chip_scsi_id;
int i;
- leftlen = cplen;
- totlen = len = 0;
-
- len = asc_prt_line(cp, leftlen,
- "\nDevice Information for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "\nDevice Information for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
if (ASC_NARROW_BOARD(boardp)) {
chip_scsi_id = boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id;
@@ -2940,60 +2880,42 @@ static int asc_prt_board_devices(struct Scsi_Host *shost, char *cp, int cplen)
chip_scsi_id = boardp->dvc_var.adv_dvc_var.chip_scsi_id;
}
- len = asc_prt_line(cp, leftlen, "Target IDs Detected:");
- ASC_PRT_NEXT();
+ seq_printf(m, "Target IDs Detected:");
for (i = 0; i <= ADV_MAX_TID; i++) {
- if (boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) {
- len = asc_prt_line(cp, leftlen, " %X,", i);
- ASC_PRT_NEXT();
- }
+ if (boardp->init_tidmask & ADV_TID_TO_TIDMASK(i))
+ seq_printf(m, " %X,", i);
}
- len = asc_prt_line(cp, leftlen, " (%X=Host Adapter)\n", chip_scsi_id);
- ASC_PRT_NEXT();
-
- return totlen;
+ seq_printf(m, " (%X=Host Adapter)\n", chip_scsi_id);
}
/*
* Display Wide Board BIOS Information.
*/
-static int asc_prt_adv_bios(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_adv_bios(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
- int leftlen;
- int totlen;
- int len;
ushort major, minor, letter;
- leftlen = cplen;
- totlen = len = 0;
-
- len = asc_prt_line(cp, leftlen, "\nROM BIOS Version: ");
- ASC_PRT_NEXT();
+ seq_printf(m, "\nROM BIOS Version: ");
/*
* If the BIOS saved a valid signature, then fill in
* the BIOS code segment base address.
*/
if (boardp->bios_signature != 0x55AA) {
- len = asc_prt_line(cp, leftlen, "Disabled or Pre-3.1\n");
- ASC_PRT_NEXT();
- len = asc_prt_line(cp, leftlen,
- "BIOS either disabled or Pre-3.1. If it is pre-3.1, then a newer version\n");
- ASC_PRT_NEXT();
- len = asc_prt_line(cp, leftlen,
- "can be found at the ConnectCom FTP site: ftp://ftp.connectcom.net/pub\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "Disabled or Pre-3.1\n");
+ seq_printf(m,
+ "BIOS either disabled or Pre-3.1. If it is pre-3.1, then a newer version\n");
+ seq_printf(m,
+ "can be found at the ConnectCom FTP site: ftp://ftp.connectcom.net/pub\n");
} else {
major = (boardp->bios_version >> 12) & 0xF;
minor = (boardp->bios_version >> 8) & 0xF;
letter = (boardp->bios_version & 0xFF);
- len = asc_prt_line(cp, leftlen, "%d.%d%c\n",
+ seq_printf(m, "%d.%d%c\n",
major, minor,
letter >= 26 ? '?' : letter + 'A');
- ASC_PRT_NEXT();
-
/*
* Current available ROM BIOS release is 3.1I for UW
* and 3.2I for U2W. This code doesn't differentiate
@@ -3001,16 +2923,12 @@ static int asc_prt_adv_bios(struct Scsi_Host *shost, char *cp, int cplen)
*/
if (major < 3 || (major <= 3 && minor < 1) ||
(major <= 3 && minor <= 1 && letter < ('I' - 'A'))) {
- len = asc_prt_line(cp, leftlen,
- "Newer version of ROM BIOS is available at the ConnectCom FTP site:\n");
- ASC_PRT_NEXT();
- len = asc_prt_line(cp, leftlen,
- "ftp://ftp.connectcom.net/pub\n");
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "Newer version of ROM BIOS is available at the ConnectCom FTP site:\n");
+ seq_printf(m,
+ "ftp://ftp.connectcom.net/pub\n");
}
}
-
- return totlen;
}
/*
@@ -3115,20 +3033,11 @@ static int asc_get_eeprom_string(ushort *serialnum, uchar *cp)
* asc_prt_asc_board_eeprom()
*
* Print board EEPROM configuration.
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_asc_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_asc_board_eeprom(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
ASC_DVC_VAR *asc_dvc_varp;
- int leftlen;
- int totlen;
- int len;
ASCEEP_CONFIG *ep;
int i;
#ifdef CONFIG_ISA
@@ -3139,129 +3048,75 @@ static int asc_prt_asc_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
asc_dvc_varp = &boardp->dvc_var.asc_dvc_var;
ep = &boardp->eep_config.asc_eep;
- leftlen = cplen;
- totlen = len = 0;
-
- len = asc_prt_line(cp, leftlen,
- "\nEEPROM Settings for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "\nEEPROM Settings for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
if (asc_get_eeprom_string((ushort *)&ep->adapter_info[0], serialstr)
- == ASC_TRUE) {
- len =
- asc_prt_line(cp, leftlen, " Serial Number: %s\n",
- serialstr);
- ASC_PRT_NEXT();
- } else {
- if (ep->adapter_info[5] == 0xBB) {
- len = asc_prt_line(cp, leftlen,
- " Default Settings Used for EEPROM-less Adapter.\n");
- ASC_PRT_NEXT();
- } else {
- len = asc_prt_line(cp, leftlen,
- " Serial Number Signature Not Present.\n");
- ASC_PRT_NEXT();
- }
- }
-
- len = asc_prt_line(cp, leftlen,
- " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
- ASC_EEP_GET_CHIP_ID(ep), ep->max_total_qng,
- ep->max_tag_qng);
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen,
- " cntl 0x%x, no_scam 0x%x\n", ep->cntl, ep->no_scam);
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " Target ID: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ASC_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %d", i);
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " Disconnects: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ASC_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep->
- disc_enable & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " Command Queuing: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ASC_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep->
- use_cmd_qng & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " Start Motor: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ASC_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep->
- start_motor & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " Synchronous Transfer:");
- ASC_PRT_NEXT();
- for (i = 0; i <= ASC_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep->
- init_sdtr & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ == ASC_TRUE)
+ seq_printf(m, " Serial Number: %s\n", serialstr);
+ else if (ep->adapter_info[5] == 0xBB)
+ seq_printf(m,
+ " Default Settings Used for EEPROM-less Adapter.\n");
+ else
+ seq_printf(m,
+ " Serial Number Signature Not Present.\n");
+
+ seq_printf(m,
+ " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
+ ASC_EEP_GET_CHIP_ID(ep), ep->max_total_qng,
+ ep->max_tag_qng);
+
+ seq_printf(m,
+ " cntl 0x%x, no_scam 0x%x\n", ep->cntl, ep->no_scam);
+
+ seq_printf(m, " Target ID: ");
+ for (i = 0; i <= ASC_MAX_TID; i++)
+ seq_printf(m, " %d", i);
+ seq_printf(m, "\n");
+
+ seq_printf(m, " Disconnects: ");
+ for (i = 0; i <= ASC_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep->disc_enable & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
+
+ seq_printf(m, " Command Queuing: ");
+ for (i = 0; i <= ASC_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep->use_cmd_qng & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
+
+ seq_printf(m, " Start Motor: ");
+ for (i = 0; i <= ASC_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep->start_motor & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
+
+ seq_printf(m, " Synchronous Transfer:");
+ for (i = 0; i <= ASC_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep->init_sdtr & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
#ifdef CONFIG_ISA
if (asc_dvc_varp->bus_type & ASC_IS_ISA) {
- len = asc_prt_line(cp, leftlen,
- " Host ISA DMA speed: %d MB/S\n",
- isa_dma_speed[ASC_EEP_GET_DMA_SPD(ep)]);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " Host ISA DMA speed: %d MB/S\n",
+ isa_dma_speed[ASC_EEP_GET_DMA_SPD(ep)]);
}
#endif /* CONFIG_ISA */
-
- return totlen;
}
/*
* asc_prt_adv_board_eeprom()
*
* Print board EEPROM configuration.
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
ADV_DVC_VAR *adv_dvc_varp;
- int leftlen;
- int totlen;
- int len;
int i;
char *termstr;
uchar serialstr[13];
@@ -3281,13 +3136,9 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
ep_38C1600 = &boardp->eep_config.adv_38C1600_eep;
}
- leftlen = cplen;
- totlen = len = 0;
-
- len = asc_prt_line(cp, leftlen,
- "\nEEPROM Settings for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "\nEEPROM Settings for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
wordp = &ep_3550->serial_number_word1;
@@ -3297,38 +3148,28 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
wordp = &ep_38C1600->serial_number_word1;
}
- if (asc_get_eeprom_string(wordp, serialstr) == ASC_TRUE) {
- len =
- asc_prt_line(cp, leftlen, " Serial Number: %s\n",
- serialstr);
- ASC_PRT_NEXT();
- } else {
- len = asc_prt_line(cp, leftlen,
- " Serial Number Signature Not Present.\n");
- ASC_PRT_NEXT();
- }
+ if (asc_get_eeprom_string(wordp, serialstr) == ASC_TRUE)
+ seq_printf(m, " Serial Number: %s\n", serialstr);
+ else
+ seq_printf(m, " Serial Number Signature Not Present.\n");
- if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
- len = asc_prt_line(cp, leftlen,
- " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
- ep_3550->adapter_scsi_id,
- ep_3550->max_host_qng, ep_3550->max_dvc_qng);
- ASC_PRT_NEXT();
- } else if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800) {
- len = asc_prt_line(cp, leftlen,
- " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
- ep_38C0800->adapter_scsi_id,
- ep_38C0800->max_host_qng,
- ep_38C0800->max_dvc_qng);
- ASC_PRT_NEXT();
- } else {
- len = asc_prt_line(cp, leftlen,
- " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
- ep_38C1600->adapter_scsi_id,
- ep_38C1600->max_host_qng,
- ep_38C1600->max_dvc_qng);
- ASC_PRT_NEXT();
- }
+ if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550)
+ seq_printf(m,
+ " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
+ ep_3550->adapter_scsi_id,
+ ep_3550->max_host_qng, ep_3550->max_dvc_qng);
+ else if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800)
+ seq_printf(m,
+ " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
+ ep_38C0800->adapter_scsi_id,
+ ep_38C0800->max_host_qng,
+ ep_38C0800->max_dvc_qng);
+ else
+ seq_printf(m,
+ " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
+ ep_38C1600->adapter_scsi_id,
+ ep_38C1600->max_host_qng,
+ ep_38C1600->max_dvc_qng);
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->termination;
} else if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800) {
@@ -3352,34 +3193,26 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
break;
}
- if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
- len = asc_prt_line(cp, leftlen,
- " termination: %u (%s), bios_ctrl: 0x%x\n",
- ep_3550->termination, termstr,
- ep_3550->bios_ctrl);
- ASC_PRT_NEXT();
- } else if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800) {
- len = asc_prt_line(cp, leftlen,
- " termination: %u (%s), bios_ctrl: 0x%x\n",
- ep_38C0800->termination_lvd, termstr,
- ep_38C0800->bios_ctrl);
- ASC_PRT_NEXT();
- } else {
- len = asc_prt_line(cp, leftlen,
- " termination: %u (%s), bios_ctrl: 0x%x\n",
- ep_38C1600->termination_lvd, termstr,
- ep_38C1600->bios_ctrl);
- ASC_PRT_NEXT();
- }
+ if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550)
+ seq_printf(m,
+ " termination: %u (%s), bios_ctrl: 0x%x\n",
+ ep_3550->termination, termstr,
+ ep_3550->bios_ctrl);
+ else if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800)
+ seq_printf(m,
+ " termination: %u (%s), bios_ctrl: 0x%x\n",
+ ep_38C0800->termination_lvd, termstr,
+ ep_38C0800->bios_ctrl);
+ else
+ seq_printf(m,
+ " termination: %u (%s), bios_ctrl: 0x%x\n",
+ ep_38C1600->termination_lvd, termstr,
+ ep_38C1600->bios_ctrl);
- len = asc_prt_line(cp, leftlen, " Target ID: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %X", i);
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Target ID: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %X", i);
+ seq_printf(m, "\n");
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->disc_enable;
@@ -3388,15 +3221,11 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
} else {
word = ep_38C1600->disc_enable;
}
- len = asc_prt_line(cp, leftlen, " Disconnects: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Disconnects: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->tagqng_able;
@@ -3405,15 +3234,11 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
} else {
word = ep_38C1600->tagqng_able;
}
- len = asc_prt_line(cp, leftlen, " Command Queuing: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Queuing: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->start_motor;
@@ -3422,42 +3247,28 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
} else {
word = ep_38C1600->start_motor;
}
- len = asc_prt_line(cp, leftlen, " Start Motor: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Start Motor: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
- len = asc_prt_line(cp, leftlen, " Synchronous Transfer:");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep_3550->
- sdtr_able & ADV_TID_TO_TIDMASK(i)) ?
- 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Synchronous Transfer:");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep_3550->sdtr_able & ADV_TID_TO_TIDMASK(i)) ?
+ 'Y' : 'N');
+ seq_printf(m, "\n");
}
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
- len = asc_prt_line(cp, leftlen, " Ultra Transfer: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep_3550->
- ultra_able & ADV_TID_TO_TIDMASK(i))
- ? 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Ultra Transfer: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep_3550->ultra_able & ADV_TID_TO_TIDMASK(i))
+ ? 'Y' : 'N');
+ seq_printf(m, "\n");
}
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
@@ -3467,21 +3278,16 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
} else {
word = ep_38C1600->wdtr_able;
}
- len = asc_prt_line(cp, leftlen, " Wide Transfer: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Wide Transfer: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800 ||
adv_dvc_varp->chip_type == ADV_CHIP_ASC38C1600) {
- len = asc_prt_line(cp, leftlen,
- " Synchronous Transfer Speed (Mhz):\n ");
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " Synchronous Transfer Speed (Mhz):\n ");
for (i = 0; i <= ADV_MAX_TID; i++) {
char *speed_str;
@@ -3517,99 +3323,64 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
speed_str = "Unk";
break;
}
- len = asc_prt_line(cp, leftlen, "%X:%s ", i, speed_str);
- ASC_PRT_NEXT();
- if (i == 7) {
- len = asc_prt_line(cp, leftlen, "\n ");
- ASC_PRT_NEXT();
- }
+ seq_printf(m, "%X:%s ", i, speed_str);
+ if (i == 7)
+ seq_printf(m, "\n ");
sdtr_speed >>= 4;
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
}
-
- return totlen;
}
/*
* asc_prt_driver_conf()
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_driver_conf(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_driver_conf(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
- int leftlen;
- int totlen;
- int len;
int chip_scsi_id;
- leftlen = cplen;
- totlen = len = 0;
+ seq_printf(m,
+ "\nLinux Driver Configuration and Information for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
- len = asc_prt_line(cp, leftlen,
- "\nLinux Driver Configuration and Information for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " host_busy %u, max_id %u, max_lun %u, max_channel %u\n",
+ shost->host_busy, shost->max_id,
+ shost->max_lun, shost->max_channel);
- len = asc_prt_line(cp, leftlen,
- " host_busy %u, last_reset %u, max_id %u, max_lun %u, max_channel %u\n",
- shost->host_busy, shost->last_reset, shost->max_id,
- shost->max_lun, shost->max_channel);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " unique_id %d, can_queue %d, this_id %d, sg_tablesize %u, cmd_per_lun %u\n",
+ shost->unique_id, shost->can_queue, shost->this_id,
+ shost->sg_tablesize, shost->cmd_per_lun);
- len = asc_prt_line(cp, leftlen,
- " unique_id %d, can_queue %d, this_id %d, sg_tablesize %u, cmd_per_lun %u\n",
- shost->unique_id, shost->can_queue, shost->this_id,
- shost->sg_tablesize, shost->cmd_per_lun);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " unchecked_isa_dma %d, use_clustering %d\n",
+ shost->unchecked_isa_dma, shost->use_clustering);
- len = asc_prt_line(cp, leftlen,
- " unchecked_isa_dma %d, use_clustering %d\n",
- shost->unchecked_isa_dma, shost->use_clustering);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " flags 0x%x, last_reset 0x%lx, jiffies 0x%lx, asc_n_io_port 0x%x\n",
+ boardp->flags, boardp->last_reset, jiffies,
+ boardp->asc_n_io_port);
- len = asc_prt_line(cp, leftlen,
- " flags 0x%x, last_reset 0x%x, jiffies 0x%x, asc_n_io_port 0x%x\n",
- boardp->flags, boardp->last_reset, jiffies,
- boardp->asc_n_io_port);
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " io_port 0x%x\n", shost->io_port);
- ASC_PRT_NEXT();
+ seq_printf(m, " io_port 0x%lx\n", shost->io_port);
if (ASC_NARROW_BOARD(boardp)) {
chip_scsi_id = boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id;
} else {
chip_scsi_id = boardp->dvc_var.adv_dvc_var.chip_scsi_id;
}
-
- return totlen;
}
/*
* asc_prt_asc_board_info()
*
* Print dynamic board configuration information.
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_asc_board_info(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_asc_board_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
int chip_scsi_id;
- int leftlen;
- int totlen;
- int len;
ASC_DVC_VAR *v;
ASC_DVC_CFG *c;
int i;
@@ -3619,105 +3390,79 @@ static int asc_prt_asc_board_info(struct Scsi_Host *shost, char *cp, int cplen)
c = &boardp->dvc_cfg.asc_dvc_cfg;
chip_scsi_id = c->chip_scsi_id;
- leftlen = cplen;
- totlen = len = 0;
+ seq_printf(m,
+ "\nAsc Library Configuration and Statistics for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
- len = asc_prt_line(cp, leftlen,
- "\nAsc Library Configuration and Statistics for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " chip_version %u, mcode_date 0x%x, "
- "mcode_version 0x%x, err_code %u\n",
- c->chip_version, c->mcode_date, c->mcode_version,
- v->err_code);
- ASC_PRT_NEXT();
+ seq_printf(m, " chip_version %u, mcode_date 0x%x, "
+ "mcode_version 0x%x, err_code %u\n",
+ c->chip_version, c->mcode_date, c->mcode_version,
+ v->err_code);
/* Current number of commands waiting for the host. */
- len = asc_prt_line(cp, leftlen,
- " Total Command Pending: %d\n", v->cur_total_qng);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " Total Command Pending: %d\n", v->cur_total_qng);
- len = asc_prt_line(cp, leftlen, " Command Queuing:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Queuing:");
for (i = 0; i <= ASC_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%c",
- i,
- (v->
- use_tagged_qng & ADV_TID_TO_TIDMASK(i)) ?
- 'Y' : 'N');
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%c",
+ i,
+ (v->use_tagged_qng & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
/* Current number of commands waiting for a device. */
- len = asc_prt_line(cp, leftlen, " Command Queue Pending:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Queue Pending:");
for (i = 0; i <= ASC_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%u", i, v->cur_dvc_qng[i]);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%u", i, v->cur_dvc_qng[i]);
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
/* Current limit on number of commands that can be sent to a device. */
- len = asc_prt_line(cp, leftlen, " Command Queue Limit:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Queue Limit:");
for (i = 0; i <= ASC_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%u", i, v->max_dvc_qng[i]);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%u", i, v->max_dvc_qng[i]);
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
/* Indicate whether the device has returned queue full status. */
- len = asc_prt_line(cp, leftlen, " Command Queue Full:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Queue Full:");
for (i = 0; i <= ASC_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- if (boardp->queue_full & ADV_TID_TO_TIDMASK(i)) {
- len = asc_prt_line(cp, leftlen, " %X:Y-%d",
- i, boardp->queue_full_cnt[i]);
- } else {
- len = asc_prt_line(cp, leftlen, " %X:N", i);
- }
- ASC_PRT_NEXT();
+ if (boardp->queue_full & ADV_TID_TO_TIDMASK(i))
+ seq_printf(m, " %X:Y-%d",
+ i, boardp->queue_full_cnt[i]);
+ else
+ seq_printf(m, " %X:N", i);
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
- len = asc_prt_line(cp, leftlen, " Synchronous Transfer:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Synchronous Transfer:");
for (i = 0; i <= ASC_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%c",
- i,
- (v->
- sdtr_done & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%c",
+ i,
+ (v->sdtr_done & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
for (i = 0; i <= ASC_MAX_TID; i++) {
uchar syn_period_ix;
@@ -3728,69 +3473,48 @@ static int asc_prt_asc_board_info(struct Scsi_Host *shost, char *cp, int cplen)
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:", i);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:", i);
if ((boardp->sdtr_data[i] & ASC_SYN_MAX_OFFSET) == 0) {
- len = asc_prt_line(cp, leftlen, " Asynchronous");
- ASC_PRT_NEXT();
+ seq_printf(m, " Asynchronous");
} else {
syn_period_ix =
(boardp->sdtr_data[i] >> 4) & (v->max_sdtr_index -
1);
- len = asc_prt_line(cp, leftlen,
- " Transfer Period Factor: %d (%d.%d Mhz),",
- v->sdtr_period_tbl[syn_period_ix],
- 250 /
- v->sdtr_period_tbl[syn_period_ix],
- ASC_TENTHS(250,
- v->
- sdtr_period_tbl
- [syn_period_ix]));
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " Transfer Period Factor: %d (%d.%d Mhz),",
+ v->sdtr_period_tbl[syn_period_ix],
+ 250 / v->sdtr_period_tbl[syn_period_ix],
+ ASC_TENTHS(250,
+ v->sdtr_period_tbl[syn_period_ix]));
- len = asc_prt_line(cp, leftlen, " REQ/ACK Offset: %d",
- boardp->
- sdtr_data[i] & ASC_SYN_MAX_OFFSET);
- ASC_PRT_NEXT();
+ seq_printf(m, " REQ/ACK Offset: %d",
+ boardp->sdtr_data[i] & ASC_SYN_MAX_OFFSET);
}
if ((v->sdtr_done & ADV_TID_TO_TIDMASK(i)) == 0) {
- len = asc_prt_line(cp, leftlen, "*\n");
+ seq_printf(m, "*\n");
renegotiate = 1;
} else {
- len = asc_prt_line(cp, leftlen, "\n");
+ seq_printf(m, "\n");
}
- ASC_PRT_NEXT();
}
if (renegotiate) {
- len = asc_prt_line(cp, leftlen,
- " * = Re-negotiation pending before next command.\n");
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " * = Re-negotiation pending before next command.\n");
}
-
- return totlen;
}
/*
* asc_prt_adv_board_info()
*
* Print dynamic board configuration information.
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
- int leftlen;
- int totlen;
- int len;
int i;
ADV_DVC_VAR *v;
ADV_DVC_CFG *c;
@@ -3809,47 +3533,35 @@ static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
iop_base = v->iop_base;
chip_scsi_id = v->chip_scsi_id;
- leftlen = cplen;
- totlen = len = 0;
-
- len = asc_prt_line(cp, leftlen,
- "\nAdv Library Configuration and Statistics for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "\nAdv Library Configuration and Statistics for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
- len = asc_prt_line(cp, leftlen,
- " iop_base 0x%lx, cable_detect: %X, err_code %u\n",
- v->iop_base,
- AdvReadWordRegister(iop_base,
- IOPW_SCSI_CFG1) & CABLE_DETECT,
- v->err_code);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " iop_base 0x%lx, cable_detect: %X, err_code %u\n",
+ (unsigned long)v->iop_base,
+ AdvReadWordRegister(iop_base,IOPW_SCSI_CFG1) & CABLE_DETECT,
+ v->err_code);
- len = asc_prt_line(cp, leftlen, " chip_version %u, mcode_date 0x%x, "
- "mcode_version 0x%x\n", c->chip_version,
- c->mcode_date, c->mcode_version);
- ASC_PRT_NEXT();
+ seq_printf(m, " chip_version %u, mcode_date 0x%x, "
+ "mcode_version 0x%x\n", c->chip_version,
+ c->mcode_date, c->mcode_version);
AdvReadWordLram(iop_base, ASC_MC_TAGQNG_ABLE, tagqng_able);
- len = asc_prt_line(cp, leftlen, " Queuing Enabled:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Queuing Enabled:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%c",
- i,
- (tagqng_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%c",
+ i,
+ (tagqng_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
- len = asc_prt_line(cp, leftlen, " Queue Limit:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Queue Limit:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
@@ -3859,14 +3571,11 @@ static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
AdvReadByteLram(iop_base, ASC_MC_NUMBER_OF_MAX_CMD + i,
lrambyte);
- len = asc_prt_line(cp, leftlen, " %X:%d", i, lrambyte);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%d", i, lrambyte);
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
- len = asc_prt_line(cp, leftlen, " Command Pending:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Pending:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
@@ -3876,33 +3585,26 @@ static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
AdvReadByteLram(iop_base, ASC_MC_NUMBER_OF_QUEUED_CMD + i,
lrambyte);
- len = asc_prt_line(cp, leftlen, " %X:%d", i, lrambyte);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%d", i, lrambyte);
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
AdvReadWordLram(iop_base, ASC_MC_WDTR_ABLE, wdtr_able);
- len = asc_prt_line(cp, leftlen, " Wide Enabled:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Wide Enabled:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%c",
- i,
- (wdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%c",
+ i,
+ (wdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
AdvReadWordLram(iop_base, ASC_MC_WDTR_DONE, wdtr_done);
- len = asc_prt_line(cp, leftlen, " Transfer Bit Width:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Transfer Bit Width:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
@@ -3913,37 +3615,30 @@ static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
ASC_MC_DEVICE_HSHK_CFG_TABLE + (2 * i),
lramword);
- len = asc_prt_line(cp, leftlen, " %X:%d",
- i, (lramword & 0x8000) ? 16 : 8);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%d",
+ i, (lramword & 0x8000) ? 16 : 8);
if ((wdtr_able & ADV_TID_TO_TIDMASK(i)) &&
(wdtr_done & ADV_TID_TO_TIDMASK(i)) == 0) {
- len = asc_prt_line(cp, leftlen, "*");
- ASC_PRT_NEXT();
+ seq_printf(m, "*");
renegotiate = 1;
}
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
AdvReadWordLram(iop_base, ASC_MC_SDTR_ABLE, sdtr_able);
- len = asc_prt_line(cp, leftlen, " Synchronous Enabled:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Synchronous Enabled:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%c",
- i,
- (sdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%c",
+ i,
+ (sdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
AdvReadWordLram(iop_base, ASC_MC_SDTR_DONE, sdtr_done);
for (i = 0; i <= ADV_MAX_TID; i++) {
@@ -3959,358 +3654,170 @@ static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:", i);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:", i);
if ((lramword & 0x1F) == 0) { /* Check for REQ/ACK Offset 0. */
- len = asc_prt_line(cp, leftlen, " Asynchronous");
- ASC_PRT_NEXT();
+ seq_printf(m, " Asynchronous");
} else {
- len =
- asc_prt_line(cp, leftlen,
- " Transfer Period Factor: ");
- ASC_PRT_NEXT();
+ seq_printf(m, " Transfer Period Factor: ");
if ((lramword & 0x1F00) == 0x1100) { /* 80 Mhz */
- len =
- asc_prt_line(cp, leftlen, "9 (80.0 Mhz),");
- ASC_PRT_NEXT();
+ seq_printf(m, "9 (80.0 Mhz),");
} else if ((lramword & 0x1F00) == 0x1000) { /* 40 Mhz */
- len =
- asc_prt_line(cp, leftlen, "10 (40.0 Mhz),");
- ASC_PRT_NEXT();
+ seq_printf(m, "10 (40.0 Mhz),");
} else { /* 20 Mhz or below. */
period = (((lramword >> 8) * 25) + 50) / 4;
if (period == 0) { /* Should never happen. */
- len =
- asc_prt_line(cp, leftlen,
- "%d (? Mhz), ");
- ASC_PRT_NEXT();
+ seq_printf(m, "%d (? Mhz), ", period);
} else {
- len = asc_prt_line(cp, leftlen,
- "%d (%d.%d Mhz),",
- period, 250 / period,
- ASC_TENTHS(250,
- period));
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "%d (%d.%d Mhz),",
+ period, 250 / period,
+ ASC_TENTHS(250, period));
}
}
- len = asc_prt_line(cp, leftlen, " REQ/ACK Offset: %d",
- lramword & 0x1F);
- ASC_PRT_NEXT();
+ seq_printf(m, " REQ/ACK Offset: %d",
+ lramword & 0x1F);
}
if ((sdtr_done & ADV_TID_TO_TIDMASK(i)) == 0) {
- len = asc_prt_line(cp, leftlen, "*\n");
+ seq_printf(m, "*\n");
renegotiate = 1;
} else {
- len = asc_prt_line(cp, leftlen, "\n");
+ seq_printf(m, "\n");
}
- ASC_PRT_NEXT();
}
if (renegotiate) {
- len = asc_prt_line(cp, leftlen,
- " * = Re-negotiation pending before next command.\n");
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " * = Re-negotiation pending before next command.\n");
}
-
- return totlen;
-}
-
-/*
- * asc_proc_copy()
- *
- * Copy proc information to a read buffer taking into account the current
- * read offset in the file and the remaining space in the read buffer.
- */
-static int
-asc_proc_copy(off_t advoffset, off_t offset, char *curbuf, int leftlen,
- char *cp, int cplen)
-{
- int cnt = 0;
-
- ASC_DBG(2, "offset %d, advoffset %d, cplen %d\n",
- (unsigned)offset, (unsigned)advoffset, cplen);
- if (offset <= advoffset) {
- /* Read offset below current offset, copy everything. */
- cnt = min(cplen, leftlen);
- ASC_DBG(2, "curbuf 0x%lx, cp 0x%lx, cnt %d\n",
- (ulong)curbuf, (ulong)cp, cnt);
- memcpy(curbuf, cp, cnt);
- } else if (offset < advoffset + cplen) {
- /* Read offset within current range, partial copy. */
- cnt = (advoffset + cplen) - offset;
- cp = (cp + cplen) - cnt;
- cnt = min(cnt, leftlen);
- ASC_DBG(2, "curbuf 0x%lx, cp 0x%lx, cnt %d\n",
- (ulong)curbuf, (ulong)cp, cnt);
- memcpy(curbuf, cp, cnt);
- }
- return cnt;
}
#ifdef ADVANSYS_STATS
/*
* asc_prt_board_stats()
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_board_stats(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_board_stats(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
struct asc_stats *s = &boardp->asc_stats;
- int leftlen = cplen;
- int len, totlen = 0;
+ seq_printf(m,
+ "\nLinux Driver Statistics for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
- len = asc_prt_line(cp, leftlen,
- "\nLinux Driver Statistics for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " queuecommand %u, reset %u, biosparam %u, interrupt %u\n",
+ s->queuecommand, s->reset, s->biosparam,
+ s->interrupt);
- len = asc_prt_line(cp, leftlen,
- " queuecommand %lu, reset %lu, biosparam %lu, interrupt %lu\n",
- s->queuecommand, s->reset, s->biosparam,
- s->interrupt);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " callback %u, done %u, build_error %u, build_noreq %u, build_nosg %u\n",
+ s->callback, s->done, s->build_error,
+ s->adv_build_noreq, s->adv_build_nosg);
- len = asc_prt_line(cp, leftlen,
- " callback %lu, done %lu, build_error %lu, build_noreq %lu, build_nosg %lu\n",
- s->callback, s->done, s->build_error,
- s->adv_build_noreq, s->adv_build_nosg);
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen,
- " exe_noerror %lu, exe_busy %lu, exe_error %lu, exe_unknown %lu\n",
- s->exe_noerror, s->exe_busy, s->exe_error,
- s->exe_unknown);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " exe_noerror %u, exe_busy %u, exe_error %u, exe_unknown %u\n",
+ s->exe_noerror, s->exe_busy, s->exe_error,
+ s->exe_unknown);
/*
* Display data transfer statistics.
*/
if (s->xfer_cnt > 0) {
- len = asc_prt_line(cp, leftlen, " xfer_cnt %lu, xfer_elem %lu, ",
- s->xfer_cnt, s->xfer_elem);
- ASC_PRT_NEXT();
+ seq_printf(m, " xfer_cnt %u, xfer_elem %u, ",
+ s->xfer_cnt, s->xfer_elem);
- len = asc_prt_line(cp, leftlen, "xfer_bytes %lu.%01lu kb\n",
- s->xfer_sect / 2, ASC_TENTHS(s->xfer_sect, 2));
- ASC_PRT_NEXT();
+ seq_printf(m, "xfer_bytes %u.%01u kb\n",
+ s->xfer_sect / 2, ASC_TENTHS(s->xfer_sect, 2));
/* Scatter gather transfer statistics */
- len = asc_prt_line(cp, leftlen, " avg_num_elem %lu.%01lu, ",
- s->xfer_elem / s->xfer_cnt,
- ASC_TENTHS(s->xfer_elem, s->xfer_cnt));
- ASC_PRT_NEXT();
+ seq_printf(m, " avg_num_elem %u.%01u, ",
+ s->xfer_elem / s->xfer_cnt,
+ ASC_TENTHS(s->xfer_elem, s->xfer_cnt));
- len = asc_prt_line(cp, leftlen, "avg_elem_size %lu.%01lu kb, ",
- (s->xfer_sect / 2) / s->xfer_elem,
- ASC_TENTHS((s->xfer_sect / 2), s->xfer_elem));
- ASC_PRT_NEXT();
+ seq_printf(m, "avg_elem_size %u.%01u kb, ",
+ (s->xfer_sect / 2) / s->xfer_elem,
+ ASC_TENTHS((s->xfer_sect / 2), s->xfer_elem));
- len = asc_prt_line(cp, leftlen, "avg_xfer_size %lu.%01lu kb\n",
- (s->xfer_sect / 2) / s->xfer_cnt,
- ASC_TENTHS((s->xfer_sect / 2), s->xfer_cnt));
- ASC_PRT_NEXT();
+ seq_printf(m, "avg_xfer_size %u.%01u kb\n",
+ (s->xfer_sect / 2) / s->xfer_cnt,
+ ASC_TENTHS((s->xfer_sect / 2), s->xfer_cnt));
}
-
- return totlen;
}
#endif /* ADVANSYS_STATS */
/*
- * advansys_proc_info() - /proc/scsi/advansys/{0,1,2,3,...}
+ * advansys_show_info() - /proc/scsi/advansys/{0,1,2,3,...}
*
- * *buffer: I/O buffer
- * **start: if inout == FALSE pointer into buffer where user read should start
- * offset: current offset into a /proc/scsi/advansys/[0...] file
- * length: length of buffer
- * hostno: Scsi_Host host_no
- * inout: TRUE - user is writing; FALSE - user is reading
+ * m: seq_file to print into
+ * shost: Scsi_Host
*
* Return the number of bytes read from or written to a
* /proc/scsi/advansys/[0...] file.
- *
- * Note: This function uses the per board buffer 'prtbuf' which is
- * allocated when the board is initialized in advansys_detect(). The
- * buffer is ASC_PRTBUF_SIZE bytes. The function asc_proc_copy() is
- * used to write to the buffer. The way asc_proc_copy() is written
- * if 'prtbuf' is too small it will not be overwritten. Instead the
- * user just won't get all the available statistics.
*/
static int
-advansys_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
- off_t offset, int length, int inout)
+advansys_show_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
- char *cp;
- int cplen;
- int cnt;
- int totcnt;
- int leftlen;
- char *curbuf;
- off_t advoffset;
ASC_DBG(1, "begin\n");
/*
- * User write not supported.
- */
- if (inout == TRUE)
- return -ENOSYS;
-
- /*
* User read of /proc/scsi/advansys/[0...] file.
*/
- /* Copy read data starting at the beginning of the buffer. */
- *start = buffer;
- curbuf = buffer;
- advoffset = 0;
- totcnt = 0;
- leftlen = length;
-
/*
* Get board configuration information.
*
* advansys_info() returns the board string from its own static buffer.
*/
- cp = (char *)advansys_info(shost);
- strcat(cp, "\n");
- cplen = strlen(cp);
/* Copy board information. */
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
-
+ seq_printf(m, "%s\n", (char *)advansys_info(shost));
/*
* Display Wide Board BIOS Information.
*/
- if (!ASC_NARROW_BOARD(boardp)) {
- cp = boardp->prtbuf;
- cplen = asc_prt_adv_bios(shost, cp, ASC_PRTBUF_SIZE);
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp,
- cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
- }
+ if (!ASC_NARROW_BOARD(boardp))
+ asc_prt_adv_bios(m, shost);
/*
* Display driver information for each device attached to the board.
*/
- cp = boardp->prtbuf;
- cplen = asc_prt_board_devices(shost, cp, ASC_PRTBUF_SIZE);
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
+ asc_prt_board_devices(m, shost);
/*
* Display EEPROM configuration for the board.
*/
- cp = boardp->prtbuf;
- if (ASC_NARROW_BOARD(boardp)) {
- cplen = asc_prt_asc_board_eeprom(shost, cp, ASC_PRTBUF_SIZE);
- } else {
- cplen = asc_prt_adv_board_eeprom(shost, cp, ASC_PRTBUF_SIZE);
- }
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
+ if (ASC_NARROW_BOARD(boardp))
+ asc_prt_asc_board_eeprom(m, shost);
+ else
+ asc_prt_adv_board_eeprom(m, shost);
/*
* Display driver configuration and information for the board.
*/
- cp = boardp->prtbuf;
- cplen = asc_prt_driver_conf(shost, cp, ASC_PRTBUF_SIZE);
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
+ asc_prt_driver_conf(m, shost);
#ifdef ADVANSYS_STATS
/*
* Display driver statistics for the board.
*/
- cp = boardp->prtbuf;
- cplen = asc_prt_board_stats(shost, cp, ASC_PRTBUF_SIZE);
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
+ asc_prt_board_stats(m, shost);
#endif /* ADVANSYS_STATS */
/*
* Display Asc Library dynamic configuration information
* for the board.
*/
- cp = boardp->prtbuf;
- if (ASC_NARROW_BOARD(boardp)) {
- cplen = asc_prt_asc_board_info(shost, cp, ASC_PRTBUF_SIZE);
- } else {
- cplen = asc_prt_adv_board_info(shost, cp, ASC_PRTBUF_SIZE);
- }
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
-
- ASC_DBG(1, "totcnt %d\n", totcnt);
-
- return totcnt;
+ if (ASC_NARROW_BOARD(boardp))
+ asc_prt_asc_board_info(m, shost);
+ else
+ asc_prt_adv_board_info(m, shost);
+ return 0;
}
#endif /* CONFIG_PROC_FS */
@@ -9526,7 +9033,7 @@ advansys_queuecommand_lck(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *
static DEF_SCSI_QCMD(advansys_queuecommand)
-static ushort __devinit AscGetEisaChipCfg(PortAddr iop_base)
+static ushort AscGetEisaChipCfg(PortAddr iop_base)
{
PortAddr eisa_cfg_iop = (PortAddr) ASC_GET_EISA_SLOT(iop_base) |
(PortAddr) (ASC_EISA_CFG_IOP_MASK);
@@ -9537,8 +9044,8 @@ static ushort __devinit AscGetEisaChipCfg(PortAddr iop_base)
* Return the BIOS address of the adapter at the specified
* I/O port and with the specified bus type.
*/
-static unsigned short __devinit
-AscGetChipBiosAddress(PortAddr iop_base, unsigned short bus_type)
+static unsigned short AscGetChipBiosAddress(PortAddr iop_base,
+ unsigned short bus_type)
{
unsigned short cfg_lsw;
unsigned short bios_addr;
@@ -9569,7 +9076,7 @@ AscGetChipBiosAddress(PortAddr iop_base, unsigned short bus_type)
return bios_addr;
}
-static uchar __devinit AscSetChipScsiID(PortAddr iop_base, uchar new_host_id)
+static uchar AscSetChipScsiID(PortAddr iop_base, uchar new_host_id)
{
ushort cfg_lsw;
@@ -9583,7 +9090,7 @@ static uchar __devinit AscSetChipScsiID(PortAddr iop_base, uchar new_host_id)
return (AscGetChipScsiID(iop_base));
}
-static unsigned char __devinit AscGetChipScsiCtrl(PortAddr iop_base)
+static unsigned char AscGetChipScsiCtrl(PortAddr iop_base)
{
unsigned char sc;
@@ -9593,8 +9100,8 @@ static unsigned char __devinit AscGetChipScsiCtrl(PortAddr iop_base)
return sc;
}
-static unsigned char __devinit
-AscGetChipVersion(PortAddr iop_base, unsigned short bus_type)
+static unsigned char AscGetChipVersion(PortAddr iop_base,
+ unsigned short bus_type)
{
if (bus_type & ASC_IS_EISA) {
PortAddr eisa_iop;
@@ -9608,7 +9115,7 @@ AscGetChipVersion(PortAddr iop_base, unsigned short bus_type)
}
#ifdef CONFIG_ISA
-static void __devinit AscEnableIsaDma(uchar dma_channel)
+static void AscEnableIsaDma(uchar dma_channel)
{
if (dma_channel < 4) {
outp(0x000B, (ushort)(0xC0 | dma_channel));
@@ -9638,7 +9145,7 @@ static int AscStopQueueExe(PortAddr iop_base)
return (0);
}
-static ASC_DCNT __devinit AscGetMaxDmaCount(ushort bus_type)
+static ASC_DCNT AscGetMaxDmaCount(ushort bus_type)
{
if (bus_type & ASC_IS_ISA)
return ASC_MAX_ISA_DMA_COUNT;
@@ -9648,7 +9155,7 @@ static ASC_DCNT __devinit AscGetMaxDmaCount(ushort bus_type)
}
#ifdef CONFIG_ISA
-static ushort __devinit AscGetIsaDmaChannel(PortAddr iop_base)
+static ushort AscGetIsaDmaChannel(PortAddr iop_base)
{
ushort channel;
@@ -9660,7 +9167,7 @@ static ushort __devinit AscGetIsaDmaChannel(PortAddr iop_base)
return (channel + 4);
}
-static ushort __devinit AscSetIsaDmaChannel(PortAddr iop_base, ushort dma_channel)
+static ushort AscSetIsaDmaChannel(PortAddr iop_base, ushort dma_channel)
{
ushort cfg_lsw;
uchar value;
@@ -9678,7 +9185,7 @@ static ushort __devinit AscSetIsaDmaChannel(PortAddr iop_base, ushort dma_channe
return 0;
}
-static uchar __devinit AscGetIsaDmaSpeed(PortAddr iop_base)
+static uchar AscGetIsaDmaSpeed(PortAddr iop_base)
{
uchar speed_value;
@@ -9689,7 +9196,7 @@ static uchar __devinit AscGetIsaDmaSpeed(PortAddr iop_base)
return speed_value;
}
-static uchar __devinit AscSetIsaDmaSpeed(PortAddr iop_base, uchar speed_value)
+static uchar AscSetIsaDmaSpeed(PortAddr iop_base, uchar speed_value)
{
speed_value &= 0x07;
AscSetBank(iop_base, 1);
@@ -9699,7 +9206,7 @@ static uchar __devinit AscSetIsaDmaSpeed(PortAddr iop_base, uchar speed_value)
}
#endif /* CONFIG_ISA */
-static ushort __devinit AscInitAscDvcVar(ASC_DVC_VAR *asc_dvc)
+static ushort AscInitAscDvcVar(ASC_DVC_VAR *asc_dvc)
{
int i;
PortAddr iop_base;
@@ -9786,7 +9293,7 @@ static ushort __devinit AscInitAscDvcVar(ASC_DVC_VAR *asc_dvc)
return warn_code;
}
-static int __devinit AscWriteEEPCmdReg(PortAddr iop_base, uchar cmd_reg)
+static int AscWriteEEPCmdReg(PortAddr iop_base, uchar cmd_reg)
{
int retry;
@@ -9801,12 +9308,12 @@ static int __devinit AscWriteEEPCmdReg(PortAddr iop_base, uchar cmd_reg)
return 0;
}
-static void __devinit AscWaitEEPRead(void)
+static void AscWaitEEPRead(void)
{
mdelay(1);
}
-static ushort __devinit AscReadEEPWord(PortAddr iop_base, uchar addr)
+static ushort AscReadEEPWord(PortAddr iop_base, uchar addr)
{
ushort read_wval;
uchar cmd_reg;
@@ -9821,8 +9328,8 @@ static ushort __devinit AscReadEEPWord(PortAddr iop_base, uchar addr)
return read_wval;
}
-static ushort __devinit
-AscGetEEPConfig(PortAddr iop_base, ASCEEP_CONFIG *cfg_buf, ushort bus_type)
+static ushort AscGetEEPConfig(PortAddr iop_base, ASCEEP_CONFIG *cfg_buf,
+ ushort bus_type)
{
ushort wval;
ushort sum;
@@ -9868,7 +9375,7 @@ AscGetEEPConfig(PortAddr iop_base, ASCEEP_CONFIG *cfg_buf, ushort bus_type)
return sum;
}
-static int __devinit AscTestExternalLram(ASC_DVC_VAR *asc_dvc)
+static int AscTestExternalLram(ASC_DVC_VAR *asc_dvc)
{
PortAddr iop_base;
ushort q_addr;
@@ -9890,12 +9397,12 @@ static int __devinit AscTestExternalLram(ASC_DVC_VAR *asc_dvc)
return (sta);
}
-static void __devinit AscWaitEEPWrite(void)
+static void AscWaitEEPWrite(void)
{
mdelay(20);
}
-static int __devinit AscWriteEEPDataReg(PortAddr iop_base, ushort data_reg)
+static int AscWriteEEPDataReg(PortAddr iop_base, ushort data_reg)
{
ushort read_back;
int retry;
@@ -9914,8 +9421,7 @@ static int __devinit AscWriteEEPDataReg(PortAddr iop_base, ushort data_reg)
}
}
-static ushort __devinit
-AscWriteEEPWord(PortAddr iop_base, uchar addr, ushort word_val)
+static ushort AscWriteEEPWord(PortAddr iop_base, uchar addr, ushort word_val)
{
ushort read_wval;
@@ -9935,8 +9441,8 @@ AscWriteEEPWord(PortAddr iop_base, uchar addr, ushort word_val)
return (read_wval);
}
-static int __devinit
-AscSetEEPConfigOnce(PortAddr iop_base, ASCEEP_CONFIG *cfg_buf, ushort bus_type)
+static int AscSetEEPConfigOnce(PortAddr iop_base, ASCEEP_CONFIG *cfg_buf,
+ ushort bus_type)
{
int n_error;
ushort *wbuf;
@@ -10031,8 +9537,8 @@ AscSetEEPConfigOnce(PortAddr iop_base, ASCEEP_CONFIG *cfg_buf, ushort bus_type)
return n_error;
}
-static int __devinit
-AscSetEEPConfig(PortAddr iop_base, ASCEEP_CONFIG *cfg_buf, ushort bus_type)
+static int AscSetEEPConfig(PortAddr iop_base, ASCEEP_CONFIG *cfg_buf,
+ ushort bus_type)
{
int retry;
int n_error;
@@ -10050,7 +9556,7 @@ AscSetEEPConfig(PortAddr iop_base, ASCEEP_CONFIG *cfg_buf, ushort bus_type)
return n_error;
}
-static ushort __devinit AscInitFromEEP(ASC_DVC_VAR *asc_dvc)
+static ushort AscInitFromEEP(ASC_DVC_VAR *asc_dvc)
{
ASCEEP_CONFIG eep_config_buf;
ASCEEP_CONFIG *eep_config;
@@ -10215,7 +9721,7 @@ static ushort __devinit AscInitFromEEP(ASC_DVC_VAR *asc_dvc)
return (warn_code);
}
-static int __devinit AscInitGetConfig(struct Scsi_Host *shost)
+static int AscInitGetConfig(struct Scsi_Host *shost)
{
struct asc_board *board = shost_priv(shost);
ASC_DVC_VAR *asc_dvc = &board->dvc_var.asc_dvc_var;
@@ -10269,7 +9775,7 @@ static int __devinit AscInitGetConfig(struct Scsi_Host *shost)
return asc_dvc->err_code;
}
-static int __devinit AscInitSetConfig(struct pci_dev *pdev, struct Scsi_Host *shost)
+static int AscInitSetConfig(struct pci_dev *pdev, struct Scsi_Host *shost)
{
struct asc_board *board = shost_priv(shost);
ASC_DVC_VAR *asc_dvc = &board->dvc_var.asc_dvc_var;
@@ -10383,7 +9889,7 @@ static int __devinit AscInitSetConfig(struct pci_dev *pdev, struct Scsi_Host *sh
* on big-endian platforms so char fields read as words are actually being
* unswapped on big-endian platforms.
*/
-static ADVEEP_3550_CONFIG Default_3550_EEPROM_Config __devinitdata = {
+static ADVEEP_3550_CONFIG Default_3550_EEPROM_Config = {
ADV_EEPROM_BIOS_ENABLE, /* cfg_lsw */
0x0000, /* cfg_msw */
0xFFFF, /* disc_enable */
@@ -10421,7 +9927,7 @@ static ADVEEP_3550_CONFIG Default_3550_EEPROM_Config __devinitdata = {
0 /* num_of_err */
};
-static ADVEEP_3550_CONFIG ADVEEP_3550_Config_Field_IsChar __devinitdata = {
+static ADVEEP_3550_CONFIG ADVEEP_3550_Config_Field_IsChar = {
0, /* cfg_lsw */
0, /* cfg_msw */
0, /* -disc_enable */
@@ -10459,7 +9965,7 @@ static ADVEEP_3550_CONFIG ADVEEP_3550_Config_Field_IsChar __devinitdata = {
0 /* num_of_err */
};
-static ADVEEP_38C0800_CONFIG Default_38C0800_EEPROM_Config __devinitdata = {
+static ADVEEP_38C0800_CONFIG Default_38C0800_EEPROM_Config = {
ADV_EEPROM_BIOS_ENABLE, /* 00 cfg_lsw */
0x0000, /* 01 cfg_msw */
0xFFFF, /* 02 disc_enable */
@@ -10524,7 +10030,7 @@ static ADVEEP_38C0800_CONFIG Default_38C0800_EEPROM_Config __devinitdata = {
0 /* 63 reserved */
};
-static ADVEEP_38C0800_CONFIG ADVEEP_38C0800_Config_Field_IsChar __devinitdata = {
+static ADVEEP_38C0800_CONFIG ADVEEP_38C0800_Config_Field_IsChar = {
0, /* 00 cfg_lsw */
0, /* 01 cfg_msw */
0, /* 02 disc_enable */
@@ -10589,7 +10095,7 @@ static ADVEEP_38C0800_CONFIG ADVEEP_38C0800_Config_Field_IsChar __devinitdata =
0 /* 63 reserved */
};
-static ADVEEP_38C1600_CONFIG Default_38C1600_EEPROM_Config __devinitdata = {
+static ADVEEP_38C1600_CONFIG Default_38C1600_EEPROM_Config = {
ADV_EEPROM_BIOS_ENABLE, /* 00 cfg_lsw */
0x0000, /* 01 cfg_msw */
0xFFFF, /* 02 disc_enable */
@@ -10654,7 +10160,7 @@ static ADVEEP_38C1600_CONFIG Default_38C1600_EEPROM_Config __devinitdata = {
0 /* 63 reserved */
};
-static ADVEEP_38C1600_CONFIG ADVEEP_38C1600_Config_Field_IsChar __devinitdata = {
+static ADVEEP_38C1600_CONFIG ADVEEP_38C1600_Config_Field_IsChar = {
0, /* 00 cfg_lsw */
0, /* 01 cfg_msw */
0, /* 02 disc_enable */
@@ -10723,7 +10229,7 @@ static ADVEEP_38C1600_CONFIG ADVEEP_38C1600_Config_Field_IsChar __devinitdata =
/*
* Wait for EEPROM command to complete
*/
-static void __devinit AdvWaitEEPCmd(AdvPortAddr iop_base)
+static void AdvWaitEEPCmd(AdvPortAddr iop_base)
{
int eep_delay_ms;
@@ -10742,7 +10248,7 @@ static void __devinit AdvWaitEEPCmd(AdvPortAddr iop_base)
/*
* Read the EEPROM from specified location
*/
-static ushort __devinit AdvReadEEPWord(AdvPortAddr iop_base, int eep_word_addr)
+static ushort AdvReadEEPWord(AdvPortAddr iop_base, int eep_word_addr)
{
AdvWriteWordRegister(iop_base, IOPW_EE_CMD,
ASC_EEP_CMD_READ | eep_word_addr);
@@ -10753,8 +10259,8 @@ static ushort __devinit AdvReadEEPWord(AdvPortAddr iop_base, int eep_word_addr)
/*
* Write the EEPROM from 'cfg_buf'.
*/
-static void __devinit
-AdvSet3550EEPConfig(AdvPortAddr iop_base, ADVEEP_3550_CONFIG *cfg_buf)
+static void AdvSet3550EEPConfig(AdvPortAddr iop_base,
+ ADVEEP_3550_CONFIG *cfg_buf)
{
ushort *wbuf;
ushort addr, chksum;
@@ -10820,8 +10326,8 @@ AdvSet3550EEPConfig(AdvPortAddr iop_base, ADVEEP_3550_CONFIG *cfg_buf)
/*
* Write the EEPROM from 'cfg_buf'.
*/
-static void __devinit
-AdvSet38C0800EEPConfig(AdvPortAddr iop_base, ADVEEP_38C0800_CONFIG *cfg_buf)
+static void AdvSet38C0800EEPConfig(AdvPortAddr iop_base,
+ ADVEEP_38C0800_CONFIG *cfg_buf)
{
ushort *wbuf;
ushort *charfields;
@@ -10887,8 +10393,8 @@ AdvSet38C0800EEPConfig(AdvPortAddr iop_base, ADVEEP_38C0800_CONFIG *cfg_buf)
/*
* Write the EEPROM from 'cfg_buf'.
*/
-static void __devinit
-AdvSet38C1600EEPConfig(AdvPortAddr iop_base, ADVEEP_38C1600_CONFIG *cfg_buf)
+static void AdvSet38C1600EEPConfig(AdvPortAddr iop_base,
+ ADVEEP_38C1600_CONFIG *cfg_buf)
{
ushort *wbuf;
ushort *charfields;
@@ -10956,8 +10462,8 @@ AdvSet38C1600EEPConfig(AdvPortAddr iop_base, ADVEEP_38C1600_CONFIG *cfg_buf)
*
* Return a checksum based on the EEPROM configuration read.
*/
-static ushort __devinit
-AdvGet3550EEPConfig(AdvPortAddr iop_base, ADVEEP_3550_CONFIG *cfg_buf)
+static ushort AdvGet3550EEPConfig(AdvPortAddr iop_base,
+ ADVEEP_3550_CONFIG *cfg_buf)
{
ushort wval, chksum;
ushort *wbuf;
@@ -10999,8 +10505,8 @@ AdvGet3550EEPConfig(AdvPortAddr iop_base, ADVEEP_3550_CONFIG *cfg_buf)
*
* Return a checksum based on the EEPROM configuration read.
*/
-static ushort __devinit
-AdvGet38C0800EEPConfig(AdvPortAddr iop_base, ADVEEP_38C0800_CONFIG *cfg_buf)
+static ushort AdvGet38C0800EEPConfig(AdvPortAddr iop_base,
+ ADVEEP_38C0800_CONFIG *cfg_buf)
{
ushort wval, chksum;
ushort *wbuf;
@@ -11042,8 +10548,8 @@ AdvGet38C0800EEPConfig(AdvPortAddr iop_base, ADVEEP_38C0800_CONFIG *cfg_buf)
*
* Return a checksum based on the EEPROM configuration read.
*/
-static ushort __devinit
-AdvGet38C1600EEPConfig(AdvPortAddr iop_base, ADVEEP_38C1600_CONFIG *cfg_buf)
+static ushort AdvGet38C1600EEPConfig(AdvPortAddr iop_base,
+ ADVEEP_38C1600_CONFIG *cfg_buf)
{
ushort wval, chksum;
ushort *wbuf;
@@ -11092,7 +10598,7 @@ AdvGet38C1600EEPConfig(AdvPortAddr iop_base, ADVEEP_38C1600_CONFIG *cfg_buf)
*
* Note: Chip is stopped on entry.
*/
-static int __devinit AdvInitFrom3550EEP(ADV_DVC_VAR *asc_dvc)
+static int AdvInitFrom3550EEP(ADV_DVC_VAR *asc_dvc)
{
AdvPortAddr iop_base;
ushort warn_code;
@@ -11242,7 +10748,7 @@ static int __devinit AdvInitFrom3550EEP(ADV_DVC_VAR *asc_dvc)
*
* Note: Chip is stopped on entry.
*/
-static int __devinit AdvInitFrom38C0800EEP(ADV_DVC_VAR *asc_dvc)
+static int AdvInitFrom38C0800EEP(ADV_DVC_VAR *asc_dvc)
{
AdvPortAddr iop_base;
ushort warn_code;
@@ -11441,7 +10947,7 @@ static int __devinit AdvInitFrom38C0800EEP(ADV_DVC_VAR *asc_dvc)
*
* Note: Chip is stopped on entry.
*/
-static int __devinit AdvInitFrom38C1600EEP(ADV_DVC_VAR *asc_dvc)
+static int AdvInitFrom38C1600EEP(ADV_DVC_VAR *asc_dvc)
{
AdvPortAddr iop_base;
ushort warn_code;
@@ -11661,8 +11167,7 @@ static int __devinit AdvInitFrom38C1600EEP(ADV_DVC_VAR *asc_dvc)
* For a non-fatal error return a warning code. If there are no warnings
* then 0 is returned.
*/
-static int __devinit
-AdvInitGetConfig(struct pci_dev *pdev, struct Scsi_Host *shost)
+static int AdvInitGetConfig(struct pci_dev *pdev, struct Scsi_Host *shost)
{
struct asc_board *board = shost_priv(shost);
ADV_DVC_VAR *asc_dvc = &board->dvc_var.adv_dvc_var;
@@ -11745,7 +11250,7 @@ AdvInitGetConfig(struct pci_dev *pdev, struct Scsi_Host *shost)
static struct scsi_host_template advansys_template = {
.proc_name = DRV_NAME,
#ifdef CONFIG_PROC_FS
- .proc_info = advansys_proc_info,
+ .show_info = advansys_show_info,
#endif
.name = DRV_NAME,
.info = advansys_info,
@@ -11769,7 +11274,7 @@ static struct scsi_host_template advansys_template = {
.use_clustering = ENABLE_CLUSTERING,
};
-static int __devinit advansys_wide_init_chip(struct Scsi_Host *shost)
+static int advansys_wide_init_chip(struct Scsi_Host *shost)
{
struct asc_board *board = shost_priv(shost);
struct adv_dvc_var *adv_dvc = &board->dvc_var.adv_dvc_var;
@@ -11882,8 +11387,8 @@ static void advansys_wide_free_mem(struct asc_board *board)
}
}
-static int __devinit advansys_board_found(struct Scsi_Host *shost,
- unsigned int iop, int bus_type)
+static int advansys_board_found(struct Scsi_Host *shost, unsigned int iop,
+ int bus_type)
{
struct pci_dev *pdev;
struct asc_board *boardp = shost_priv(shost);
@@ -11941,20 +11446,6 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost,
#endif /* CONFIG_PCI */
}
-#ifdef CONFIG_PROC_FS
- /*
- * Allocate buffer for printing information from
- * /proc/scsi/advansys/[0...].
- */
- boardp->prtbuf = kmalloc(ASC_PRTBUF_SIZE, GFP_KERNEL);
- if (!boardp->prtbuf) {
- shost_printk(KERN_ERR, shost, "kmalloc(%d) returned NULL\n",
- ASC_PRTBUF_SIZE);
- ret = -ENOMEM;
- goto err_unmap;
- }
-#endif /* CONFIG_PROC_FS */
-
if (ASC_NARROW_BOARD(boardp)) {
/*
* Set the board bus type and PCI IRQ before
@@ -12012,7 +11503,7 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost,
}
if (ret)
- goto err_free_proc;
+ goto err_unmap;
/*
* Save the EEPROM configuration so that it can be displayed
@@ -12057,7 +11548,7 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost,
ASC_DBG(2, "AscInitSetConfig()\n");
ret = AscInitSetConfig(pdev, shost) ? -ENODEV : 0;
if (ret)
- goto err_free_proc;
+ goto err_unmap;
} else {
ADVEEP_3550_CONFIG *ep_3550;
ADVEEP_38C0800_CONFIG *ep_38C0800;
@@ -12292,7 +11783,7 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost,
shost_printk(KERN_ERR, shost, "request_dma() "
"%d failed %d\n",
shost->dma_channel, ret);
- goto err_free_proc;
+ goto err_unmap;
}
AscEnableIsaDma(shost->dma_channel);
}
@@ -12373,8 +11864,6 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost,
if (shost->dma_channel != NO_ISA_DMA)
free_dma(shost->dma_channel);
#endif
- err_free_proc:
- kfree(boardp->prtbuf);
err_unmap:
if (boardp->ioremap_addr)
iounmap(boardp->ioremap_addr);
@@ -12408,7 +11897,6 @@ static int advansys_release(struct Scsi_Host *shost)
iounmap(board->ioremap_addr);
advansys_wide_free_mem(board);
}
- kfree(board->prtbuf);
scsi_host_put(shost);
ASC_DBG(1, "end\n");
return 0;
@@ -12428,7 +11916,7 @@ static PortAddr _asc_def_iop_base[ASC_IOADR_TABLE_MAX_IX] = {
* 10: 12
* 11: 15
*/
-static unsigned int __devinit advansys_isa_irq_no(PortAddr iop_base)
+static unsigned int advansys_isa_irq_no(PortAddr iop_base)
{
unsigned short cfg_lsw = AscGetChipCfgLsw(iop_base);
unsigned int chip_irq = ((cfg_lsw >> 2) & 0x03) + 10;
@@ -12437,7 +11925,7 @@ static unsigned int __devinit advansys_isa_irq_no(PortAddr iop_base)
return chip_irq;
}
-static int __devinit advansys_isa_probe(struct device *dev, unsigned int id)
+static int advansys_isa_probe(struct device *dev, unsigned int id)
{
int err = -ENODEV;
PortAddr iop_base = _asc_def_iop_base[id];
@@ -12477,7 +11965,7 @@ static int __devinit advansys_isa_probe(struct device *dev, unsigned int id)
return err;
}
-static int __devexit advansys_isa_remove(struct device *dev, unsigned int id)
+static int advansys_isa_remove(struct device *dev, unsigned int id)
{
int ioport = _asc_def_iop_base[id];
advansys_release(dev_get_drvdata(dev));
@@ -12487,7 +11975,7 @@ static int __devexit advansys_isa_remove(struct device *dev, unsigned int id)
static struct isa_driver advansys_isa_driver = {
.probe = advansys_isa_probe,
- .remove = __devexit_p(advansys_isa_remove),
+ .remove = advansys_isa_remove,
.driver = {
.owner = THIS_MODULE,
.name = DRV_NAME,
@@ -12505,7 +11993,7 @@ static struct isa_driver advansys_isa_driver = {
* 110: 15
* 111: invalid
*/
-static unsigned int __devinit advansys_vlb_irq_no(PortAddr iop_base)
+static unsigned int advansys_vlb_irq_no(PortAddr iop_base)
{
unsigned short cfg_lsw = AscGetChipCfgLsw(iop_base);
unsigned int chip_irq = ((cfg_lsw >> 2) & 0x07) + 9;
@@ -12514,7 +12002,7 @@ static unsigned int __devinit advansys_vlb_irq_no(PortAddr iop_base)
return chip_irq;
}
-static int __devinit advansys_vlb_probe(struct device *dev, unsigned int id)
+static int advansys_vlb_probe(struct device *dev, unsigned int id)
{
int err = -ENODEV;
PortAddr iop_base = _asc_def_iop_base[id];
@@ -12561,14 +12049,14 @@ static int __devinit advansys_vlb_probe(struct device *dev, unsigned int id)
static struct isa_driver advansys_vlb_driver = {
.probe = advansys_vlb_probe,
- .remove = __devexit_p(advansys_isa_remove),
+ .remove = advansys_isa_remove,
.driver = {
.owner = THIS_MODULE,
.name = "advansys_vlb",
},
};
-static struct eisa_device_id advansys_eisa_table[] __devinitdata = {
+static struct eisa_device_id advansys_eisa_table[] = {
{ "ABP7401" },
{ "ABP7501" },
{ "" }
@@ -12595,7 +12083,7 @@ struct eisa_scsi_data {
* 110: invalid
* 111: invalid
*/
-static unsigned int __devinit advansys_eisa_irq_no(struct eisa_device *edev)
+static unsigned int advansys_eisa_irq_no(struct eisa_device *edev)
{
unsigned short cfg_lsw = inw(edev->base_addr + 0xc86);
unsigned int chip_irq = ((cfg_lsw >> 8) & 0x07) + 10;
@@ -12604,7 +12092,7 @@ static unsigned int __devinit advansys_eisa_irq_no(struct eisa_device *edev)
return chip_irq;
}
-static int __devinit advansys_eisa_probe(struct device *dev)
+static int advansys_eisa_probe(struct device *dev)
{
int i, ioport, irq = 0;
int err;
@@ -12677,7 +12165,7 @@ static int __devinit advansys_eisa_probe(struct device *dev)
return err;
}
-static __devexit int advansys_eisa_remove(struct device *dev)
+static int advansys_eisa_remove(struct device *dev)
{
int i;
struct eisa_scsi_data *data = dev_get_drvdata(dev);
@@ -12701,12 +12189,12 @@ static struct eisa_driver advansys_eisa_driver = {
.driver = {
.name = DRV_NAME,
.probe = advansys_eisa_probe,
- .remove = __devexit_p(advansys_eisa_remove),
+ .remove = advansys_eisa_remove,
}
};
/* PCI Devices supported by this driver */
-static struct pci_device_id advansys_pci_tbl[] __devinitdata = {
+static struct pci_device_id advansys_pci_tbl[] = {
{PCI_VENDOR_ID_ASP, PCI_DEVICE_ID_ASP_1200A,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{PCI_VENDOR_ID_ASP, PCI_DEVICE_ID_ASP_ABP940,
@@ -12724,7 +12212,7 @@ static struct pci_device_id advansys_pci_tbl[] __devinitdata = {
MODULE_DEVICE_TABLE(pci, advansys_pci_tbl);
-static void __devinit advansys_set_latency(struct pci_dev *pdev)
+static void advansys_set_latency(struct pci_dev *pdev)
{
if ((pdev->device == PCI_DEVICE_ID_ASP_1200A) ||
(pdev->device == PCI_DEVICE_ID_ASP_ABP940)) {
@@ -12737,8 +12225,8 @@ static void __devinit advansys_set_latency(struct pci_dev *pdev)
}
}
-static int __devinit
-advansys_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int advansys_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
{
int err, ioport;
struct Scsi_Host *shost;
@@ -12791,7 +12279,7 @@ advansys_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return err;
}
-static void __devexit advansys_pci_remove(struct pci_dev *pdev)
+static void advansys_pci_remove(struct pci_dev *pdev)
{
advansys_release(pci_get_drvdata(pdev));
pci_release_regions(pdev);
@@ -12802,7 +12290,7 @@ static struct pci_driver advansys_pci_driver = {
.name = DRV_NAME,
.id_table = advansys_pci_tbl,
.probe = advansys_pci_probe,
- .remove = __devexit_p(advansys_pci_remove),
+ .remove = advansys_pci_remove,
};
static int __init advansys_init(void)
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index dd4547bf688..e86eb6a921f 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -420,7 +420,7 @@ MODULE_PARM_DESC(aha152x1, "parameters for second controller");
#endif /* MODULE */
#ifdef __ISAPNP__
-static struct isapnp_device_id id_table[] __devinitdata = {
+static struct isapnp_device_id id_table[] = {
{ ISAPNP_ANY_ID, ISAPNP_ANY_ID, ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1502), 0 },
{ ISAPNP_ANY_ID, ISAPNP_ANY_ID, ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1505), 0 },
{ ISAPNP_ANY_ID, ISAPNP_ANY_ID, ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1510), 0 },
@@ -857,7 +857,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup)
SETPORT(SIMODE0, 0);
SETPORT(SIMODE1, 0);
- if( request_irq(shpnt->irq, swintr, IRQF_DISABLED|IRQF_SHARED, "aha152x", shpnt) ) {
+ if (request_irq(shpnt->irq, swintr, IRQF_SHARED, "aha152x", shpnt)) {
printk(KERN_ERR "aha152x%d: irq %d busy.\n", shpnt->host_no, shpnt->irq);
goto out_host_put;
}
@@ -891,7 +891,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup)
SETPORT(SSTAT0, 0x7f);
SETPORT(SSTAT1, 0xef);
- if ( request_irq(shpnt->irq, intr, IRQF_DISABLED|IRQF_SHARED, "aha152x", shpnt) ) {
+ if (request_irq(shpnt->irq, intr, IRQF_SHARED, "aha152x", shpnt)) {
printk(KERN_ERR "aha152x%d: failed to reassign irq %d.\n", shpnt->host_no, shpnt->irq);
goto out_host_put;
}
@@ -2977,11 +2977,10 @@ static void show_queues(struct Scsi_Host *shpnt)
}
#undef SPRINTF
-#define SPRINTF(args...) pos += sprintf(pos, ## args)
+#define SPRINTF(args...) seq_printf(m, ##args)
-static int get_command(char *pos, Scsi_Cmnd * ptr)
+static void get_command(struct seq_file *m, Scsi_Cmnd * ptr)
{
- char *start = pos;
int i;
SPRINTF("%p: target=%d; lun=%d; cmnd=( ",
@@ -3011,13 +3010,10 @@ static int get_command(char *pos, Scsi_Cmnd * ptr)
if (ptr->SCp.phase & syncneg)
SPRINTF("syncneg|");
SPRINTF("; next=0x%p\n", SCNEXT(ptr));
-
- return (pos - start);
}
-static int get_ports(struct Scsi_Host *shpnt, char *pos)
+static void get_ports(struct seq_file *m, struct Scsi_Host *shpnt)
{
- char *start = pos;
int s;
SPRINTF("\n%s: %s(%s) ", CURRENT_SC ? "on bus" : "waiting", states[STATE].name, states[PREVSTATE].name);
@@ -3273,11 +3269,9 @@ static int get_ports(struct Scsi_Host *shpnt, char *pos)
if (s & ENREQINIT)
SPRINTF("ENREQINIT ");
SPRINTF(")\n");
-
- return (pos - start);
}
-static int aha152x_set_info(char *buffer, int length, struct Scsi_Host *shpnt)
+static int aha152x_set_info(struct Scsi_Host *shpnt, char *buffer, int length)
{
if(!shpnt || !buffer || length<8 || strncmp("aha152x ", buffer, 8)!=0)
return -EINVAL;
@@ -3320,26 +3314,11 @@ static int aha152x_set_info(char *buffer, int length, struct Scsi_Host *shpnt)
return length;
}
-#undef SPRINTF
-#define SPRINTF(args...) \
- do { if(pos < buffer + length) pos += sprintf(pos, ## args); } while(0)
-
-static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start,
- off_t offset, int length, int inout)
+static int aha152x_show_info(struct seq_file *m, struct Scsi_Host *shpnt)
{
int i;
- char *pos = buffer;
Scsi_Cmnd *ptr;
unsigned long flags;
- int thislength;
-
- DPRINTK(debug_procinfo,
- KERN_DEBUG "aha152x_proc_info: buffer=%p offset=%ld length=%d hostno=%d inout=%d\n",
- buffer, offset, length, shpnt->host_no, inout);
-
-
- if (inout)
- return aha152x_set_info(buffer, length, shpnt);
SPRINTF(AHA152X_REVID "\n");
@@ -3392,25 +3371,25 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start
if (ISSUE_SC) {
SPRINTF("not yet issued commands:\n");
for (ptr = ISSUE_SC; ptr; ptr = SCNEXT(ptr))
- pos += get_command(pos, ptr);
+ get_command(m, ptr);
} else
SPRINTF("no not yet issued commands\n");
DO_UNLOCK(flags);
if (CURRENT_SC) {
SPRINTF("current command:\n");
- pos += get_command(pos, CURRENT_SC);
+ get_command(m, CURRENT_SC);
} else
SPRINTF("no current command\n");
if (DISCONNECTED_SC) {
SPRINTF("disconnected commands:\n");
for (ptr = DISCONNECTED_SC; ptr; ptr = SCNEXT(ptr))
- pos += get_command(pos, ptr);
+ get_command(m, ptr);
} else
SPRINTF("no disconnected commands\n");
- pos += get_ports(shpnt, pos);
+ get_ports(m, shpnt);
#if defined(AHA152X_STAT)
SPRINTF("statistics:\n"
@@ -3440,24 +3419,7 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start
HOSTDATA(shpnt)->time[i]);
}
#endif
-
- DPRINTK(debug_procinfo, KERN_DEBUG "aha152x_proc_info: pos=%p\n", pos);
-
- thislength = pos - (buffer + offset);
- DPRINTK(debug_procinfo, KERN_DEBUG "aha152x_proc_info: length=%d thislength=%d\n", length, thislength);
-
- if(thislength<0) {
- DPRINTK(debug_procinfo, KERN_DEBUG "aha152x_proc_info: output too short\n");
- *start = NULL;
- return 0;
- }
-
- thislength = thislength<length ? thislength : length;
-
- DPRINTK(debug_procinfo, KERN_DEBUG "aha152x_proc_info: return %d\n", thislength);
-
- *start = buffer + offset;
- return thislength < length ? thislength : length;
+ return 0;
}
static int aha152x_adjust_queue(struct scsi_device *device)
@@ -3470,7 +3432,8 @@ static struct scsi_host_template aha152x_driver_template = {
.module = THIS_MODULE,
.name = AHA152X_REVID,
.proc_name = "aha152x",
- .proc_info = aha152x_proc_info,
+ .show_info = aha152x_show_info,
+ .write_info = aha152x_set_info,
.queuecommand = aha152x_queue,
.eh_abort_handler = aha152x_abort,
.eh_device_reset_handler = aha152x_device_reset,
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index a3e6ed35391..5f3101797c9 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -106,33 +106,14 @@ static inline dma_addr_t ecb_cpu_to_dma (struct Scsi_Host *host, void *cpu)
return hdata->ecb_dma_addr + offset;
}
-static int aha1740_proc_info(struct Scsi_Host *shpnt, char *buffer,
- char **start, off_t offset,
- int length, int inout)
+static int aha1740_show_info(struct seq_file *m, struct Scsi_Host *shpnt)
{
- int len;
- struct aha1740_hostdata *host;
-
- if (inout)
- return-ENOSYS;
-
- host = HOSTDATA(shpnt);
-
- len = sprintf(buffer, "aha174x at IO:%lx, IRQ %d, SLOT %d.\n"
+ struct aha1740_hostdata *host = HOSTDATA(shpnt);
+ seq_printf(m, "aha174x at IO:%lx, IRQ %d, SLOT %d.\n"
"Extended translation %sabled.\n",
shpnt->io_port, shpnt->irq, host->edev->slot,
host->translation ? "en" : "dis");
-
- if (offset > len) {
- *start = buffer;
- return 0;
- }
-
- *start = buffer + offset;
- len -= offset;
- if (len > length)
- len = length;
- return len;
+ return 0;
}
static int aha1740_makecode(unchar *sense, unchar *status)
@@ -556,7 +537,7 @@ static int aha1740_eh_abort_handler (Scsi_Cmnd *dummy)
static struct scsi_host_template aha1740_template = {
.module = THIS_MODULE,
.proc_name = "aha1740",
- .proc_info = aha1740_proc_info,
+ .show_info = aha1740_show_info,
.name = "Adaptec 174x (EISA)",
.queuecommand = aha1740_queuecommand,
.bios_param = aha1740_biosparam,
@@ -646,7 +627,7 @@ static int aha1740_probe (struct device *dev)
return -ENODEV;
}
-static __devexit int aha1740_remove (struct device *dev)
+static int aha1740_remove (struct device *dev)
{
struct Scsi_Host *shpnt = dev_get_drvdata(dev);
struct aha1740_hostdata *host = HOSTDATA (shpnt);
@@ -677,7 +658,7 @@ static struct eisa_driver aha1740_driver = {
.driver = {
.name = "aha1740",
.probe = aha1740_probe,
- .remove = __devexit_p (aha1740_remove),
+ .remove = aha1740_remove,
},
};
diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h
index 9b059422aac..113874c1284 100644
--- a/drivers/scsi/aic7xxx/aic79xx.h
+++ b/drivers/scsi/aic7xxx/aic79xx.h
@@ -911,7 +911,7 @@ struct vpd_config {
uint8_t length;
uint8_t revision;
uint8_t device_flags;
- uint8_t termnation_menus[2];
+ uint8_t termination_menus[2];
uint8_t fifo_threshold;
uint8_t end_tag;
uint8_t vpd_checksum;
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 25417d0e7ac..0bcacf71aef 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -2888,7 +2888,7 @@ ahd_handle_lqiphase_error(struct ahd_softc *ahd, u_int lqistat1)
ahd_outb(ahd, CLRINT, CLRSCSIINT);
ahd_unpause(ahd);
} else {
- printk("Reseting Channel for LQI Phase error\n");
+ printk("Resetting Channel for LQI Phase error\n");
ahd_dump_card_state(ahd);
ahd_reset_channel(ahd, 'A', /*Initiate Reset*/TRUE);
}
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 9328121804b..69d5c43a65e 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -906,7 +906,8 @@ struct scsi_host_template aic79xx_driver_template = {
.module = THIS_MODULE,
.name = "aic79xx",
.proc_name = "aic79xx",
- .proc_info = ahd_linux_proc_info,
+ .show_info = ahd_linux_show_info,
+ .write_info = ahd_proc_write_seeprom,
.info = ahd_linux_info,
.queuecommand = ahd_linux_queue,
.eh_abort_handler = ahd_linux_abort,
@@ -1702,19 +1703,13 @@ ahd_send_async(struct ahd_softc *ahd, char channel,
switch (code) {
case AC_TRANSFER_NEG:
{
- char buf[80];
struct scsi_target *starget;
- struct info_str info;
struct ahd_initiator_tinfo *tinfo;
struct ahd_tmode_tstate *tstate;
unsigned int target_ppr_options;
BUG_ON(target == CAM_TARGET_WILDCARD);
- info.buffer = buf;
- info.length = sizeof(buf);
- info.offset = 0;
- info.pos = 0;
tinfo = ahd_fetch_transinfo(ahd, channel, ahd->our_id,
target, &tstate);
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h
index 28e43498cdf..c58fa33c659 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.h
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.h
@@ -379,14 +379,6 @@ void ahd_insb(struct ahd_softc * ahd, long port,
int ahd_linux_register_host(struct ahd_softc *,
struct scsi_host_template *);
-/*************************** Pretty Printing **********************************/
-struct info_str {
- char *buffer;
- int length;
- off_t offset;
- int pos;
-};
-
/******************************** Locking *************************************/
static inline void
ahd_lockinit(struct ahd_softc *ahd)
@@ -513,8 +505,8 @@ ahd_flush_device_writes(struct ahd_softc *ahd)
}
/**************************** Proc FS Support *********************************/
-int ahd_linux_proc_info(struct Scsi_Host *, char *, char **,
- off_t, int, int);
+int ahd_proc_write_seeprom(struct Scsi_Host *, char *, int);
+int ahd_linux_show_info(struct seq_file *,struct Scsi_Host *);
/*********************** Transaction Access Wrappers **************************/
static inline void ahd_cmd_set_transaction_status(struct scsi_cmnd *, uint32_t);
diff --git a/drivers/scsi/aic7xxx/aic79xx_pci.c b/drivers/scsi/aic7xxx/aic79xx_pci.c
index 14b5f8d0e7f..cc9bd26f5d1 100644
--- a/drivers/scsi/aic7xxx/aic79xx_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_pci.c
@@ -827,7 +827,7 @@ ahd_pci_intr(struct ahd_softc *ahd)
for (bit = 0; bit < 8; bit++) {
if ((pci_status[i] & (0x1 << bit)) != 0) {
- static const char *s;
+ const char *s;
s = pci_status_strings[bit];
if (i == 7/*TARG*/ && bit == 3)
@@ -887,23 +887,15 @@ ahd_pci_split_intr(struct ahd_softc *ahd, u_int intstat)
for (bit = 0; bit < 8; bit++) {
- if ((split_status[i] & (0x1 << bit)) != 0) {
- static const char *s;
-
- s = split_status_strings[bit];
- printk(s, ahd_name(ahd),
+ if ((split_status[i] & (0x1 << bit)) != 0)
+ printk(split_status_strings[bit], ahd_name(ahd),
split_status_source[i]);
- }
if (i > 1)
continue;
- if ((sg_split_status[i] & (0x1 << bit)) != 0) {
- static const char *s;
-
- s = split_status_strings[bit];
- printk(s, ahd_name(ahd), "SG");
- }
+ if ((sg_split_status[i] & (0x1 << bit)) != 0)
+ printk(split_status_strings[bit], ahd_name(ahd), "SG");
}
}
/*
diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c
index 59c85d5a153..e9778b4f7e3 100644
--- a/drivers/scsi/aic7xxx/aic79xx_proc.c
+++ b/drivers/scsi/aic7xxx/aic79xx_proc.c
@@ -42,16 +42,12 @@
#include "aic79xx_osm.h"
#include "aic79xx_inline.h"
-static void copy_mem_info(struct info_str *info, char *data, int len);
-static int copy_info(struct info_str *info, char *fmt, ...);
static void ahd_dump_target_state(struct ahd_softc *ahd,
- struct info_str *info,
+ struct seq_file *m,
u_int our_id, char channel,
u_int target_id);
-static void ahd_dump_device_state(struct info_str *info,
+static void ahd_dump_device_state(struct seq_file *m,
struct scsi_device *sdev);
-static int ahd_proc_write_seeprom(struct ahd_softc *ahd,
- char *buffer, int length);
/*
* Table of syncrates that don't follow the "divisible by 4"
@@ -93,58 +89,15 @@ ahd_calc_syncsrate(u_int period_factor)
return (10000000 / (period_factor * 4 * 10));
}
-
-static void
-copy_mem_info(struct info_str *info, char *data, int len)
-{
- if (info->pos + len > info->offset + info->length)
- len = info->offset + info->length - info->pos;
-
- if (info->pos + len < info->offset) {
- info->pos += len;
- return;
- }
-
- if (info->pos < info->offset) {
- off_t partial;
-
- partial = info->offset - info->pos;
- data += partial;
- info->pos += partial;
- len -= partial;
- }
-
- if (len > 0) {
- memcpy(info->buffer, data, len);
- info->pos += len;
- info->buffer += len;
- }
-}
-
-static int
-copy_info(struct info_str *info, char *fmt, ...)
-{
- va_list args;
- char buf[256];
- int len;
-
- va_start(args, fmt);
- len = vsprintf(buf, fmt, args);
- va_end(args);
-
- copy_mem_info(info, buf, len);
- return (len);
-}
-
static void
-ahd_format_transinfo(struct info_str *info, struct ahd_transinfo *tinfo)
+ahd_format_transinfo(struct seq_file *m, struct ahd_transinfo *tinfo)
{
u_int speed;
u_int freq;
u_int mb;
if (tinfo->period == AHD_PERIOD_UNKNOWN) {
- copy_info(info, "Renegotiation Pending\n");
+ seq_printf(m, "Renegotiation Pending\n");
return;
}
speed = 3300;
@@ -156,34 +109,34 @@ ahd_format_transinfo(struct info_str *info, struct ahd_transinfo *tinfo)
speed *= (0x01 << tinfo->width);
mb = speed / 1000;
if (mb > 0)
- copy_info(info, "%d.%03dMB/s transfers", mb, speed % 1000);
+ seq_printf(m, "%d.%03dMB/s transfers", mb, speed % 1000);
else
- copy_info(info, "%dKB/s transfers", speed);
+ seq_printf(m, "%dKB/s transfers", speed);
if (freq != 0) {
int printed_options;
printed_options = 0;
- copy_info(info, " (%d.%03dMHz", freq / 1000, freq % 1000);
+ seq_printf(m, " (%d.%03dMHz", freq / 1000, freq % 1000);
if ((tinfo->ppr_options & MSG_EXT_PPR_RD_STRM) != 0) {
- copy_info(info, " RDSTRM");
+ seq_printf(m, " RDSTRM");
printed_options++;
}
if ((tinfo->ppr_options & MSG_EXT_PPR_DT_REQ) != 0) {
- copy_info(info, "%s", printed_options ? "|DT" : " DT");
+ seq_printf(m, "%s", printed_options ? "|DT" : " DT");
printed_options++;
}
if ((tinfo->ppr_options & MSG_EXT_PPR_IU_REQ) != 0) {
- copy_info(info, "%s", printed_options ? "|IU" : " IU");
+ seq_printf(m, "%s", printed_options ? "|IU" : " IU");
printed_options++;
}
if ((tinfo->ppr_options & MSG_EXT_PPR_RTI) != 0) {
- copy_info(info, "%s",
+ seq_printf(m, "%s",
printed_options ? "|RTI" : " RTI");
printed_options++;
}
if ((tinfo->ppr_options & MSG_EXT_PPR_QAS_REQ) != 0) {
- copy_info(info, "%s",
+ seq_printf(m, "%s",
printed_options ? "|QAS" : " QAS");
printed_options++;
}
@@ -191,19 +144,19 @@ ahd_format_transinfo(struct info_str *info, struct ahd_transinfo *tinfo)
if (tinfo->width > 0) {
if (freq != 0) {
- copy_info(info, ", ");
+ seq_printf(m, ", ");
} else {
- copy_info(info, " (");
+ seq_printf(m, " (");
}
- copy_info(info, "%dbit)", 8 * (0x01 << tinfo->width));
+ seq_printf(m, "%dbit)", 8 * (0x01 << tinfo->width));
} else if (freq != 0) {
- copy_info(info, ")");
+ seq_printf(m, ")");
}
- copy_info(info, "\n");
+ seq_printf(m, "\n");
}
static void
-ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
+ahd_dump_target_state(struct ahd_softc *ahd, struct seq_file *m,
u_int our_id, char channel, u_int target_id)
{
struct scsi_target *starget;
@@ -213,17 +166,17 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
tinfo = ahd_fetch_transinfo(ahd, channel, our_id,
target_id, &tstate);
- copy_info(info, "Target %d Negotiation Settings\n", target_id);
- copy_info(info, "\tUser: ");
- ahd_format_transinfo(info, &tinfo->user);
+ seq_printf(m, "Target %d Negotiation Settings\n", target_id);
+ seq_printf(m, "\tUser: ");
+ ahd_format_transinfo(m, &tinfo->user);
starget = ahd->platform_data->starget[target_id];
if (starget == NULL)
return;
- copy_info(info, "\tGoal: ");
- ahd_format_transinfo(info, &tinfo->goal);
- copy_info(info, "\tCurr: ");
- ahd_format_transinfo(info, &tinfo->curr);
+ seq_printf(m, "\tGoal: ");
+ ahd_format_transinfo(m, &tinfo->goal);
+ seq_printf(m, "\tCurr: ");
+ ahd_format_transinfo(m, &tinfo->curr);
for (lun = 0; lun < AHD_NUM_LUNS; lun++) {
struct scsi_device *dev;
@@ -233,29 +186,30 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
if (dev == NULL)
continue;
- ahd_dump_device_state(info, dev);
+ ahd_dump_device_state(m, dev);
}
}
static void
-ahd_dump_device_state(struct info_str *info, struct scsi_device *sdev)
+ahd_dump_device_state(struct seq_file *m, struct scsi_device *sdev)
{
struct ahd_linux_device *dev = scsi_transport_device_data(sdev);
- copy_info(info, "\tChannel %c Target %d Lun %d Settings\n",
+ seq_printf(m, "\tChannel %c Target %d Lun %d Settings\n",
sdev->sdev_target->channel + 'A',
sdev->sdev_target->id, sdev->lun);
- copy_info(info, "\t\tCommands Queued %ld\n", dev->commands_issued);
- copy_info(info, "\t\tCommands Active %d\n", dev->active);
- copy_info(info, "\t\tCommand Openings %d\n", dev->openings);
- copy_info(info, "\t\tMax Tagged Openings %d\n", dev->maxtags);
- copy_info(info, "\t\tDevice Queue Frozen Count %d\n", dev->qfrozen);
+ seq_printf(m, "\t\tCommands Queued %ld\n", dev->commands_issued);
+ seq_printf(m, "\t\tCommands Active %d\n", dev->active);
+ seq_printf(m, "\t\tCommand Openings %d\n", dev->openings);
+ seq_printf(m, "\t\tMax Tagged Openings %d\n", dev->maxtags);
+ seq_printf(m, "\t\tDevice Queue Frozen Count %d\n", dev->qfrozen);
}
-static int
-ahd_proc_write_seeprom(struct ahd_softc *ahd, char *buffer, int length)
+int
+ahd_proc_write_seeprom(struct Scsi_Host *shost, char *buffer, int length)
{
+ struct ahd_softc *ahd = *(struct ahd_softc **)shost->hostdata;
ahd_mode_state saved_modes;
int have_seeprom;
u_long s;
@@ -319,64 +273,45 @@ done:
* Return information to handle /proc support for the driver.
*/
int
-ahd_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
- off_t offset, int length, int inout)
+ahd_linux_show_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct ahd_softc *ahd = *(struct ahd_softc **)shost->hostdata;
- struct info_str info;
char ahd_info[256];
u_int max_targ;
u_int i;
- int retval;
- /* Has data been written to the file? */
- if (inout == TRUE) {
- retval = ahd_proc_write_seeprom(ahd, buffer, length);
- goto done;
- }
-
- if (start)
- *start = buffer;
-
- info.buffer = buffer;
- info.length = length;
- info.offset = offset;
- info.pos = 0;
-
- copy_info(&info, "Adaptec AIC79xx driver version: %s\n",
+ seq_printf(m, "Adaptec AIC79xx driver version: %s\n",
AIC79XX_DRIVER_VERSION);
- copy_info(&info, "%s\n", ahd->description);
+ seq_printf(m, "%s\n", ahd->description);
ahd_controller_info(ahd, ahd_info);
- copy_info(&info, "%s\n", ahd_info);
- copy_info(&info, "Allocated SCBs: %d, SG List Length: %d\n\n",
+ seq_printf(m, "%s\n", ahd_info);
+ seq_printf(m, "Allocated SCBs: %d, SG List Length: %d\n\n",
ahd->scb_data.numscbs, AHD_NSEG);
max_targ = 16;
if (ahd->seep_config == NULL)
- copy_info(&info, "No Serial EEPROM\n");
+ seq_printf(m, "No Serial EEPROM\n");
else {
- copy_info(&info, "Serial EEPROM:\n");
+ seq_printf(m, "Serial EEPROM:\n");
for (i = 0; i < sizeof(*ahd->seep_config)/2; i++) {
if (((i % 8) == 0) && (i != 0)) {
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
}
- copy_info(&info, "0x%.4x ",
+ seq_printf(m, "0x%.4x ",
((uint16_t*)ahd->seep_config)[i]);
}
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
}
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
if ((ahd->features & AHD_WIDE) == 0)
max_targ = 8;
for (i = 0; i < max_targ; i++) {
- ahd_dump_target_state(ahd, &info, ahd->our_id, 'A',
+ ahd_dump_target_state(ahd, m, ahd->our_id, 'A',
/*target_id*/i);
}
- retval = info.pos > info.offset ? info.pos - info.offset : 0;
-done:
- return (retval);
+ return 0;
}
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 5a477cdc780..114ff0c6e31 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -145,16 +145,6 @@ static struct scsi_transport_template *ahc_linux_transport_template = NULL;
#endif
/*
- * Control collection of SCSI transfer statistics for the /proc filesystem.
- *
- * NOTE: Do NOT enable this when running on kernels version 1.2.x and below.
- * NOTE: This does affect performance since it has to maintain statistics.
- */
-#ifdef CONFIG_AIC7XXX_PROC_STATS
-#define AIC7XXX_PROC_STATS
-#endif
-
-/*
* To change the default number of tagged transactions allowed per-device,
* add a line to the lilo.conf file like:
* append="aic7xxx=verbose,tag_info:{{32,32,32,32},{32,32,32,32}}"
@@ -803,7 +793,8 @@ struct scsi_host_template aic7xxx_driver_template = {
.module = THIS_MODULE,
.name = "aic7xxx",
.proc_name = "aic7xxx",
- .proc_info = ahc_linux_proc_info,
+ .show_info = ahc_linux_show_info,
+ .write_info = ahc_proc_write_seeprom,
.info = ahc_linux_info,
.queuecommand = ahc_linux_queue,
.eh_abort_handler = ahc_linux_abort,
@@ -1631,10 +1622,8 @@ ahc_send_async(struct ahc_softc *ahc, char channel,
switch (code) {
case AC_TRANSFER_NEG:
{
- char buf[80];
struct scsi_target *starget;
struct ahc_linux_target *targ;
- struct info_str info;
struct ahc_initiator_tinfo *tinfo;
struct ahc_tmode_tstate *tstate;
int target_offset;
@@ -1642,10 +1631,6 @@ ahc_send_async(struct ahc_softc *ahc, char channel,
BUG_ON(target == CAM_TARGET_WILDCARD);
- info.buffer = buf;
- info.length = sizeof(buf);
- info.offset = 0;
- info.pos = 0;
tinfo = ahc_fetch_transinfo(ahc, channel,
channel == 'A' ? ahc->our_id
: ahc->our_id_b,
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h
index bca0fb83f55..bc4cca92ff0 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.h
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h
@@ -383,14 +383,6 @@ void ahc_insb(struct ahc_softc * ahc, long port,
int ahc_linux_register_host(struct ahc_softc *,
struct scsi_host_template *);
-/*************************** Pretty Printing **********************************/
-struct info_str {
- char *buffer;
- int length;
- off_t offset;
- int pos;
-};
-
/******************************** Locking *************************************/
/* Lock protecting internal data structures */
@@ -523,8 +515,8 @@ ahc_flush_device_writes(struct ahc_softc *ahc)
}
/**************************** Proc FS Support *********************************/
-int ahc_linux_proc_info(struct Scsi_Host *, char *, char **,
- off_t, int, int);
+int ahc_proc_write_seeprom(struct Scsi_Host *, char *, int);
+int ahc_linux_show_info(struct seq_file *, struct Scsi_Host *);
/*************************** Domain Validation ********************************/
/*********************** Transaction Access Wrappers *************************/
diff --git a/drivers/scsi/aic7xxx/aic7xxx_pci.c b/drivers/scsi/aic7xxx/aic7xxx_pci.c
index 6917b4f5ac9..22d5a949ec8 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_pci.c
@@ -692,7 +692,7 @@ ahc_find_pci_device(ahc_dev_softc_t pci)
* ID as valid.
*/
if (ahc_get_pci_function(pci) > 0
- && ahc_9005_subdevinfo_valid(vendor, device, subvendor, subdevice)
+ && ahc_9005_subdevinfo_valid(device, vendor, subdevice, subvendor)
&& SUBID_9005_MFUNCENB(subdevice) == 0)
return (NULL);
diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c
index f2525f8ed1c..383a3d11652 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_proc.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c
@@ -43,16 +43,12 @@
#include "aic7xxx_inline.h"
#include "aic7xxx_93cx6.h"
-static void copy_mem_info(struct info_str *info, char *data, int len);
-static int copy_info(struct info_str *info, char *fmt, ...);
static void ahc_dump_target_state(struct ahc_softc *ahc,
- struct info_str *info,
+ struct seq_file *m,
u_int our_id, char channel,
u_int target_id, u_int target_offset);
-static void ahc_dump_device_state(struct info_str *info,
+static void ahc_dump_device_state(struct seq_file *m,
struct scsi_device *dev);
-static int ahc_proc_write_seeprom(struct ahc_softc *ahc,
- char *buffer, int length);
/*
* Table of syncrates that don't follow the "divisible by 4"
@@ -94,51 +90,8 @@ ahc_calc_syncsrate(u_int period_factor)
return (10000000 / (period_factor * 4 * 10));
}
-
-static void
-copy_mem_info(struct info_str *info, char *data, int len)
-{
- if (info->pos + len > info->offset + info->length)
- len = info->offset + info->length - info->pos;
-
- if (info->pos + len < info->offset) {
- info->pos += len;
- return;
- }
-
- if (info->pos < info->offset) {
- off_t partial;
-
- partial = info->offset - info->pos;
- data += partial;
- info->pos += partial;
- len -= partial;
- }
-
- if (len > 0) {
- memcpy(info->buffer, data, len);
- info->pos += len;
- info->buffer += len;
- }
-}
-
-static int
-copy_info(struct info_str *info, char *fmt, ...)
-{
- va_list args;
- char buf[256];
- int len;
-
- va_start(args, fmt);
- len = vsprintf(buf, fmt, args);
- va_end(args);
-
- copy_mem_info(info, buf, len);
- return (len);
-}
-
static void
-ahc_format_transinfo(struct info_str *info, struct ahc_transinfo *tinfo)
+ahc_format_transinfo(struct seq_file *m, struct ahc_transinfo *tinfo)
{
u_int speed;
u_int freq;
@@ -153,12 +106,12 @@ ahc_format_transinfo(struct info_str *info, struct ahc_transinfo *tinfo)
speed *= (0x01 << tinfo->width);
mb = speed / 1000;
if (mb > 0)
- copy_info(info, "%d.%03dMB/s transfers", mb, speed % 1000);
+ seq_printf(m, "%d.%03dMB/s transfers", mb, speed % 1000);
else
- copy_info(info, "%dKB/s transfers", speed);
+ seq_printf(m, "%dKB/s transfers", speed);
if (freq != 0) {
- copy_info(info, " (%d.%03dMHz%s, offset %d",
+ seq_printf(m, " (%d.%03dMHz%s, offset %d",
freq / 1000, freq % 1000,
(tinfo->ppr_options & MSG_EXT_PPR_DT_REQ) != 0
? " DT" : "", tinfo->offset);
@@ -166,19 +119,19 @@ ahc_format_transinfo(struct info_str *info, struct ahc_transinfo *tinfo)
if (tinfo->width > 0) {
if (freq != 0) {
- copy_info(info, ", ");
+ seq_printf(m, ", ");
} else {
- copy_info(info, " (");
+ seq_printf(m, " (");
}
- copy_info(info, "%dbit)", 8 * (0x01 << tinfo->width));
+ seq_printf(m, "%dbit)", 8 * (0x01 << tinfo->width));
} else if (freq != 0) {
- copy_info(info, ")");
+ seq_printf(m, ")");
}
- copy_info(info, "\n");
+ seq_printf(m, "\n");
}
static void
-ahc_dump_target_state(struct ahc_softc *ahc, struct info_str *info,
+ahc_dump_target_state(struct ahc_softc *ahc, struct seq_file *m,
u_int our_id, char channel, u_int target_id,
u_int target_offset)
{
@@ -190,18 +143,18 @@ ahc_dump_target_state(struct ahc_softc *ahc, struct info_str *info,
tinfo = ahc_fetch_transinfo(ahc, channel, our_id,
target_id, &tstate);
if ((ahc->features & AHC_TWIN) != 0)
- copy_info(info, "Channel %c ", channel);
- copy_info(info, "Target %d Negotiation Settings\n", target_id);
- copy_info(info, "\tUser: ");
- ahc_format_transinfo(info, &tinfo->user);
+ seq_printf(m, "Channel %c ", channel);
+ seq_printf(m, "Target %d Negotiation Settings\n", target_id);
+ seq_printf(m, "\tUser: ");
+ ahc_format_transinfo(m, &tinfo->user);
starget = ahc->platform_data->starget[target_offset];
if (!starget)
return;
- copy_info(info, "\tGoal: ");
- ahc_format_transinfo(info, &tinfo->goal);
- copy_info(info, "\tCurr: ");
- ahc_format_transinfo(info, &tinfo->curr);
+ seq_printf(m, "\tGoal: ");
+ ahc_format_transinfo(m, &tinfo->goal);
+ seq_printf(m, "\tCurr: ");
+ ahc_format_transinfo(m, &tinfo->curr);
for (lun = 0; lun < AHC_NUM_LUNS; lun++) {
struct scsi_device *sdev;
@@ -211,29 +164,30 @@ ahc_dump_target_state(struct ahc_softc *ahc, struct info_str *info,
if (sdev == NULL)
continue;
- ahc_dump_device_state(info, sdev);
+ ahc_dump_device_state(m, sdev);
}
}
static void
-ahc_dump_device_state(struct info_str *info, struct scsi_device *sdev)
+ahc_dump_device_state(struct seq_file *m, struct scsi_device *sdev)
{
struct ahc_linux_device *dev = scsi_transport_device_data(sdev);
- copy_info(info, "\tChannel %c Target %d Lun %d Settings\n",
+ seq_printf(m, "\tChannel %c Target %d Lun %d Settings\n",
sdev->sdev_target->channel + 'A',
sdev->sdev_target->id, sdev->lun);
- copy_info(info, "\t\tCommands Queued %ld\n", dev->commands_issued);
- copy_info(info, "\t\tCommands Active %d\n", dev->active);
- copy_info(info, "\t\tCommand Openings %d\n", dev->openings);
- copy_info(info, "\t\tMax Tagged Openings %d\n", dev->maxtags);
- copy_info(info, "\t\tDevice Queue Frozen Count %d\n", dev->qfrozen);
+ seq_printf(m, "\t\tCommands Queued %ld\n", dev->commands_issued);
+ seq_printf(m, "\t\tCommands Active %d\n", dev->active);
+ seq_printf(m, "\t\tCommand Openings %d\n", dev->openings);
+ seq_printf(m, "\t\tMax Tagged Openings %d\n", dev->maxtags);
+ seq_printf(m, "\t\tDevice Queue Frozen Count %d\n", dev->qfrozen);
}
-static int
-ahc_proc_write_seeprom(struct ahc_softc *ahc, char *buffer, int length)
+int
+ahc_proc_write_seeprom(struct Scsi_Host *shost, char *buffer, int length)
{
+ struct ahc_softc *ahc = *(struct ahc_softc **)shost->hostdata;
struct seeprom_descriptor sd;
int have_seeprom;
u_long s;
@@ -332,53 +286,36 @@ done:
* Return information to handle /proc support for the driver.
*/
int
-ahc_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
- off_t offset, int length, int inout)
+ahc_linux_show_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct ahc_softc *ahc = *(struct ahc_softc **)shost->hostdata;
- struct info_str info;
char ahc_info[256];
u_int max_targ;
u_int i;
- int retval;
- /* Has data been written to the file? */
- if (inout == TRUE) {
- retval = ahc_proc_write_seeprom(ahc, buffer, length);
- goto done;
- }
-
- if (start)
- *start = buffer;
-
- info.buffer = buffer;
- info.length = length;
- info.offset = offset;
- info.pos = 0;
-
- copy_info(&info, "Adaptec AIC7xxx driver version: %s\n",
+ seq_printf(m, "Adaptec AIC7xxx driver version: %s\n",
AIC7XXX_DRIVER_VERSION);
- copy_info(&info, "%s\n", ahc->description);
+ seq_printf(m, "%s\n", ahc->description);
ahc_controller_info(ahc, ahc_info);
- copy_info(&info, "%s\n", ahc_info);
- copy_info(&info, "Allocated SCBs: %d, SG List Length: %d\n\n",
+ seq_printf(m, "%s\n", ahc_info);
+ seq_printf(m, "Allocated SCBs: %d, SG List Length: %d\n\n",
ahc->scb_data->numscbs, AHC_NSEG);
if (ahc->seep_config == NULL)
- copy_info(&info, "No Serial EEPROM\n");
+ seq_printf(m, "No Serial EEPROM\n");
else {
- copy_info(&info, "Serial EEPROM:\n");
+ seq_printf(m, "Serial EEPROM:\n");
for (i = 0; i < sizeof(*ahc->seep_config)/2; i++) {
if (((i % 8) == 0) && (i != 0)) {
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
}
- copy_info(&info, "0x%.4x ",
+ seq_printf(m, "0x%.4x ",
((uint16_t*)ahc->seep_config)[i]);
}
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
}
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
max_targ = 16;
if ((ahc->features & (AHC_WIDE|AHC_TWIN)) == 0)
@@ -398,10 +335,8 @@ ahc_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
target_id = i % 8;
}
- ahc_dump_target_state(ahc, &info, our_id,
+ ahc_dump_target_state(ahc, m, our_id,
channel, target_id, i);
}
- retval = info.pos > info.offset ? info.pos - info.offset : 0;
-done:
- return (retval);
+ return 0;
}
diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h b/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h
index 9df9e2ce353..8373447bd7d 100644
--- a/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h
+++ b/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h
@@ -209,7 +209,6 @@ struct instruction {
#define AIC_OP_JC16 0x9105
#define AIC_OP_JNC16 0x9205
#define AIC_OP_CALL16 0x9305
-#define AIC_OP_CALL16 0x9305
/* Page extension is low three bits of second opcode byte. */
#define AIC_OP_JMPF 0xA005
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
deleted file mode 100644
index 5b212f0df89..00000000000
--- a/drivers/scsi/aic7xxx_old.c
+++ /dev/null
@@ -1,11149 +0,0 @@
-/*+M*************************************************************************
- * Adaptec AIC7xxx device driver for Linux.
- *
- * Copyright (c) 1994 John Aycock
- * The University of Calgary Department of Computer Science.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Sources include the Adaptec 1740 driver (aha1740.c), the Ultrastor 24F
- * driver (ultrastor.c), various Linux kernel source, the Adaptec EISA
- * config file (!adp7771.cfg), the Adaptec AHA-2740A Series User's Guide,
- * the Linux Kernel Hacker's Guide, Writing a SCSI Device Driver for Linux,
- * the Adaptec 1542 driver (aha1542.c), the Adaptec EISA overlay file
- * (adp7770.ovl), the Adaptec AHA-2740 Series Technical Reference Manual,
- * the Adaptec AIC-7770 Data Book, the ANSI SCSI specification, the
- * ANSI SCSI-2 specification (draft 10c), ...
- *
- * --------------------------------------------------------------------------
- *
- * Modifications by Daniel M. Eischen (deischen@iworks.InterWorks.org):
- *
- * Substantially modified to include support for wide and twin bus
- * adapters, DMAing of SCBs, tagged queueing, IRQ sharing, bug fixes,
- * SCB paging, and other rework of the code.
- *
- * Parts of this driver were also based on the FreeBSD driver by
- * Justin T. Gibbs. His copyright follows:
- *
- * --------------------------------------------------------------------------
- * Copyright (c) 1994-1997 Justin Gibbs.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification, immediately at the beginning of the file.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * Where this Software is combined with software released under the terms of
- * the GNU General Public License ("GPL") and the terms of the GPL would require the
- * combined work to also be released under the terms of the GPL, the terms
- * and conditions of this License will apply in addition to those of the
- * GPL with the exception of any terms or conditions of this License that
- * conflict with, or are expressly prohibited by, the GPL.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: aic7xxx.c,v 1.119 1997/06/27 19:39:18 gibbs Exp $
- *---------------------------------------------------------------------------
- *
- * Thanks also go to (in alphabetical order) the following:
- *
- * Rory Bolt - Sequencer bug fixes
- * Jay Estabrook - Initial DEC Alpha support
- * Doug Ledford - Much needed abort/reset bug fixes
- * Kai Makisara - DMAing of SCBs
- *
- * A Boot time option was also added for not resetting the scsi bus.
- *
- * Form: aic7xxx=extended
- * aic7xxx=no_reset
- * aic7xxx=ultra
- * aic7xxx=irq_trigger:[0,1] # 0 edge, 1 level
- * aic7xxx=verbose
- *
- * Daniel M. Eischen, deischen@iworks.InterWorks.org, 1/23/97
- *
- * $Id: aic7xxx.c,v 4.1 1997/06/12 08:23:42 deang Exp $
- *-M*************************************************************************/
-
-/*+M**************************************************************************
- *
- * Further driver modifications made by Doug Ledford <dledford@redhat.com>
- *
- * Copyright (c) 1997-1999 Doug Ledford
- *
- * These changes are released under the same licensing terms as the FreeBSD
- * driver written by Justin Gibbs. Please see his Copyright notice above
- * for the exact terms and conditions covering my changes as well as the
- * warranty statement.
- *
- * Modifications made to the aic7xxx.c,v 4.1 driver from Dan Eischen include
- * but are not limited to:
- *
- * 1: Import of the latest FreeBSD sequencer code for this driver
- * 2: Modification of kernel code to accommodate different sequencer semantics
- * 3: Extensive changes throughout kernel portion of driver to improve
- * abort/reset processing and error hanndling
- * 4: Other work contributed by various people on the Internet
- * 5: Changes to printk information and verbosity selection code
- * 6: General reliability related changes, especially in IRQ management
- * 7: Modifications to the default probe/attach order for supported cards
- * 8: SMP friendliness has been improved
- *
- * Overall, this driver represents a significant departure from the official
- * aic7xxx driver released by Dan Eischen in two ways. First, in the code
- * itself. A diff between the two version of the driver is now a several
- * thousand line diff. Second, in approach to solving the same problem. The
- * problem is importing the FreeBSD aic7xxx driver code to linux can be a
- * difficult and time consuming process, that also can be error prone. Dan
- * Eischen's official driver uses the approach that the linux and FreeBSD
- * drivers should be as identical as possible. To that end, his next version
- * of this driver will be using a mid-layer code library that he is developing
- * to moderate communications between the linux mid-level SCSI code and the
- * low level FreeBSD driver. He intends to be able to essentially drop the
- * FreeBSD driver into the linux kernel with only a few minor tweaks to some
- * include files and the like and get things working, making for fast easy
- * imports of the FreeBSD code into linux.
- *
- * I disagree with Dan's approach. Not that I don't think his way of doing
- * things would be nice, easy to maintain, and create a more uniform driver
- * between FreeBSD and Linux. I have no objection to those issues. My
- * disagreement is on the needed functionality. There simply are certain
- * things that are done differently in FreeBSD than linux that will cause
- * problems for this driver regardless of any middle ware Dan implements.
- * The biggest example of this at the moment is interrupt semantics. Linux
- * doesn't provide the same protection techniques as FreeBSD does, nor can
- * they be easily implemented in any middle ware code since they would truly
- * belong in the kernel proper and would effect all drivers. For the time
- * being, I see issues such as these as major stumbling blocks to the
- * reliability of code based upon such middle ware. Therefore, I choose to
- * use a different approach to importing the FreeBSD code that doesn't
- * involve any middle ware type code. My approach is to import the sequencer
- * code from FreeBSD wholesale. Then, to only make changes in the kernel
- * portion of the driver as they are needed for the new sequencer semantics.
- * In this way, the portion of the driver that speaks to the rest of the
- * linux kernel is fairly static and can be changed/modified to solve
- * any problems one might encounter without concern for the FreeBSD driver.
- *
- * Note: If time and experience should prove me wrong that the middle ware
- * code Dan writes is reliable in its operation, then I'll retract my above
- * statements. But, for those that don't know, I'm from Missouri (in the US)
- * and our state motto is "The Show-Me State". Well, before I will put
- * faith into it, you'll have to show me that it works :)
- *
- *_M*************************************************************************/
-
-/*
- * The next three defines are user configurable. These should be the only
- * defines a user might need to get in here and change. There are other
- * defines buried deeper in the code, but those really shouldn't need touched
- * under normal conditions.
- */
-
-/*
- * AIC7XXX_STRICT_PCI_SETUP
- * Should we assume the PCI config options on our controllers are set with
- * sane and proper values, or should we be anal about our PCI config
- * registers and force them to what we want? The main advantage to
- * defining this option is on non-Intel hardware where the BIOS may not
- * have been run to set things up, or if you have one of the BIOSless
- * Adaptec controllers, such as a 2910, that don't get set up by the
- * BIOS. However, keep in mind that we really do set the most important
- * items in the driver regardless of this setting, this only controls some
- * of the more esoteric PCI options on these cards. In that sense, I
- * would default to leaving this off. However, if people wish to try
- * things both ways, that would also help me to know if there are some
- * machines where it works one way but not another.
- *
- * -- July 7, 17:09
- * OK...I need this on my machine for testing, so the default is to
- * leave it defined.
- *
- * -- July 7, 18:49
- * I needed it for testing, but it didn't make any difference, so back
- * off she goes.
- *
- * -- July 16, 23:04
- * I turned it back on to try and compensate for the 2.1.x PCI code
- * which no longer relies solely on the BIOS and now tries to set
- * things itself.
- */
-
-#define AIC7XXX_STRICT_PCI_SETUP
-
-/*
- * AIC7XXX_VERBOSE_DEBUGGING
- * This option enables a lot of extra printk();s in the code, surrounded
- * by if (aic7xxx_verbose ...) statements. Executing all of those if
- * statements and the extra checks can get to where it actually does have
- * an impact on CPU usage and such, as well as code size. Disabling this
- * define will keep some of those from becoming part of the code.
- *
- * NOTE: Currently, this option has no real effect, I will be adding the
- * various #ifdef's in the code later when I've decided a section is
- * complete and no longer needs debugging. OK...a lot of things are now
- * surrounded by this define, so turning this off does have an impact.
- */
-
-/*
- * #define AIC7XXX_VERBOSE_DEBUGGING
- */
-
-#include <linux/module.h>
-#include <stdarg.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/byteorder.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/proc_fs.h>
-#include <linux/blkdev.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/smp.h>
-#include <linux/interrupt.h>
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "aic7xxx_old/aic7xxx.h"
-
-#include "aic7xxx_old/sequencer.h"
-#include "aic7xxx_old/scsi_message.h"
-#include "aic7xxx_old/aic7xxx_reg.h"
-#include <scsi/scsicam.h>
-
-#include <linux/stat.h>
-#include <linux/slab.h> /* for kmalloc() */
-
-#define AIC7XXX_C_VERSION "5.2.6"
-
-#define ALL_TARGETS -1
-#define ALL_CHANNELS -1
-#define ALL_LUNS -1
-#define MAX_TARGETS 16
-#define MAX_LUNS 8
-#ifndef TRUE
-# define TRUE 1
-#endif
-#ifndef FALSE
-# define FALSE 0
-#endif
-
-#if defined(__powerpc__) || defined(__i386__) || defined(__x86_64__)
-# define MMAPIO
-#endif
-
-/*
- * You can try raising me for better performance or lowering me if you have
- * flaky devices that go off the scsi bus when hit with too many tagged
- * commands (like some IBM SCSI-3 LVD drives).
- */
-#define AIC7XXX_CMDS_PER_DEVICE 32
-
-typedef struct
-{
- unsigned char tag_commands[16]; /* Allow for wide/twin adapters. */
-} adapter_tag_info_t;
-
-/*
- * Make a define that will tell the driver not to the default tag depth
- * everywhere.
- */
-#define DEFAULT_TAG_COMMANDS {0, 0, 0, 0, 0, 0, 0, 0,\
- 0, 0, 0, 0, 0, 0, 0, 0}
-
-/*
- * Modify this as you see fit for your system. By setting tag_commands
- * to 0, the driver will use it's own algorithm for determining the
- * number of commands to use (see above). When 255, the driver will
- * not enable tagged queueing for that particular device. When positive
- * (> 0) and (< 255) the values in the array are used for the queue_depth.
- * Note that the maximum value for an entry is 254, but you're insane if
- * you try to use that many commands on one device.
- *
- * In this example, the first line will disable tagged queueing for all
- * the devices on the first probed aic7xxx adapter.
- *
- * The second line enables tagged queueing with 4 commands/LUN for IDs
- * (1, 2-11, 13-15), disables tagged queueing for ID 12, and tells the
- * driver to use its own algorithm for ID 1.
- *
- * The third line is the same as the first line.
- *
- * The fourth line disables tagged queueing for devices 0 and 3. It
- * enables tagged queueing for the other IDs, with 16 commands/LUN
- * for IDs 1 and 4, 127 commands/LUN for ID 8, and 4 commands/LUN for
- * IDs 2, 5-7, and 9-15.
- */
-
-/*
- * NOTE: The below structure is for reference only, the actual structure
- * to modify in order to change things is found after this fake one.
- *
-adapter_tag_info_t aic7xxx_tag_info[] =
-{
- {DEFAULT_TAG_COMMANDS},
- {{4, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 255, 4, 4, 4}},
- {DEFAULT_TAG_COMMANDS},
- {{255, 16, 4, 255, 16, 4, 4, 4, 127, 4, 4, 4, 4, 4, 4, 4}}
-};
-*/
-
-static adapter_tag_info_t aic7xxx_tag_info[] =
-{
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS},
- {DEFAULT_TAG_COMMANDS}
-};
-
-
-/*
- * Define an array of board names that can be indexed by aha_type.
- * Don't forget to change this when changing the types!
- */
-static const char *board_names[] = {
- "AIC-7xxx Unknown", /* AIC_NONE */
- "Adaptec AIC-7810 Hardware RAID Controller", /* AIC_7810 */
- "Adaptec AIC-7770 SCSI host adapter", /* AIC_7770 */
- "Adaptec AHA-274X SCSI host adapter", /* AIC_7771 */
- "Adaptec AHA-284X SCSI host adapter", /* AIC_284x */
- "Adaptec AIC-7850 SCSI host adapter", /* AIC_7850 */
- "Adaptec AIC-7855 SCSI host adapter", /* AIC_7855 */
- "Adaptec AIC-7860 Ultra SCSI host adapter", /* AIC_7860 */
- "Adaptec AHA-2940A Ultra SCSI host adapter", /* AIC_7861 */
- "Adaptec AIC-7870 SCSI host adapter", /* AIC_7870 */
- "Adaptec AHA-294X SCSI host adapter", /* AIC_7871 */
- "Adaptec AHA-394X SCSI host adapter", /* AIC_7872 */
- "Adaptec AHA-398X SCSI host adapter", /* AIC_7873 */
- "Adaptec AHA-2944 SCSI host adapter", /* AIC_7874 */
- "Adaptec AIC-7880 Ultra SCSI host adapter", /* AIC_7880 */
- "Adaptec AHA-294X Ultra SCSI host adapter", /* AIC_7881 */
- "Adaptec AHA-394X Ultra SCSI host adapter", /* AIC_7882 */
- "Adaptec AHA-398X Ultra SCSI host adapter", /* AIC_7883 */
- "Adaptec AHA-2944 Ultra SCSI host adapter", /* AIC_7884 */
- "Adaptec AHA-2940UW Pro Ultra SCSI host adapter", /* AIC_7887 */
- "Adaptec AIC-7895 Ultra SCSI host adapter", /* AIC_7895 */
- "Adaptec AIC-7890/1 Ultra2 SCSI host adapter", /* AIC_7890 */
- "Adaptec AHA-293X Ultra2 SCSI host adapter", /* AIC_7890 */
- "Adaptec AHA-294X Ultra2 SCSI host adapter", /* AIC_7890 */
- "Adaptec AIC-7896/7 Ultra2 SCSI host adapter", /* AIC_7896 */
- "Adaptec AHA-394X Ultra2 SCSI host adapter", /* AIC_7897 */
- "Adaptec AHA-395X Ultra2 SCSI host adapter", /* AIC_7897 */
- "Adaptec PCMCIA SCSI controller", /* card bus stuff */
- "Adaptec AIC-7892 Ultra 160/m SCSI host adapter", /* AIC_7892 */
- "Adaptec AIC-7899 Ultra 160/m SCSI host adapter", /* AIC_7899 */
-};
-
-/*
- * There should be a specific return value for this in scsi.h, but
- * it seems that most drivers ignore it.
- */
-#define DID_UNDERFLOW DID_ERROR
-
-/*
- * What we want to do is have the higher level scsi driver requeue
- * the command to us. There is no specific driver status for this
- * condition, but the higher level scsi driver will requeue the
- * command on a DID_BUS_BUSY error.
- *
- * Upon further inspection and testing, it seems that DID_BUS_BUSY
- * will *always* retry the command. We can get into an infinite loop
- * if this happens when we really want some sort of counter that
- * will automatically abort/reset the command after so many retries.
- * Using DID_ERROR will do just that. (Made by a suggestion by
- * Doug Ledford 8/1/96)
- */
-#define DID_RETRY_COMMAND DID_ERROR
-
-#define HSCSIID 0x07
-#define SCSI_RESET 0x040
-
-/*
- * EISA/VL-bus stuff
- */
-#define MINSLOT 1
-#define MAXSLOT 15
-#define SLOTBASE(x) ((x) << 12)
-#define BASE_TO_SLOT(x) ((x) >> 12)
-
-/*
- * Standard EISA Host ID regs (Offset from slot base)
- */
-#define AHC_HID0 0x80 /* 0,1: msb of ID2, 2-7: ID1 */
-#define AHC_HID1 0x81 /* 0-4: ID3, 5-7: LSB ID2 */
-#define AHC_HID2 0x82 /* product */
-#define AHC_HID3 0x83 /* firmware revision */
-
-/*
- * AIC-7770 I/O range to reserve for a card
- */
-#define MINREG 0xC00
-#define MAXREG 0xCFF
-
-#define INTDEF 0x5C /* Interrupt Definition Register */
-
-/*
- * AIC-78X0 PCI registers
- */
-#define CLASS_PROGIF_REVID 0x08
-#define DEVREVID 0x000000FFul
-#define PROGINFC 0x0000FF00ul
-#define SUBCLASS 0x00FF0000ul
-#define BASECLASS 0xFF000000ul
-
-#define CSIZE_LATTIME 0x0C
-#define CACHESIZE 0x0000003Ful /* only 5 bits */
-#define LATTIME 0x0000FF00ul
-
-#define DEVCONFIG 0x40
-#define SCBSIZE32 0x00010000ul /* aic789X only */
-#define MPORTMODE 0x00000400ul /* aic7870 only */
-#define RAMPSM 0x00000200ul /* aic7870 only */
-#define RAMPSM_ULTRA2 0x00000004
-#define VOLSENSE 0x00000100ul
-#define SCBRAMSEL 0x00000080ul
-#define SCBRAMSEL_ULTRA2 0x00000008
-#define MRDCEN 0x00000040ul
-#define EXTSCBTIME 0x00000020ul /* aic7870 only */
-#define EXTSCBPEN 0x00000010ul /* aic7870 only */
-#define BERREN 0x00000008ul
-#define DACEN 0x00000004ul
-#define STPWLEVEL 0x00000002ul
-#define DIFACTNEGEN 0x00000001ul /* aic7870 only */
-
-#define SCAMCTL 0x1a /* Ultra2 only */
-#define CCSCBBADDR 0xf0 /* aic7895/6/7 */
-
-/*
- * Define the different types of SEEPROMs on aic7xxx adapters
- * and make it also represent the address size used in accessing
- * its registers. The 93C46 chips have 1024 bits organized into
- * 64 16-bit words, while the 93C56 chips have 2048 bits organized
- * into 128 16-bit words. The C46 chips use 6 bits to address
- * each word, while the C56 and C66 (4096 bits) use 8 bits to
- * address each word.
- */
-typedef enum {C46 = 6, C56_66 = 8} seeprom_chip_type;
-
-/*
- *
- * Define the format of the SEEPROM registers (16 bits).
- *
- */
-struct seeprom_config {
-
-/*
- * SCSI ID Configuration Flags
- */
-#define CFXFER 0x0007 /* synchronous transfer rate */
-#define CFSYNCH 0x0008 /* enable synchronous transfer */
-#define CFDISC 0x0010 /* enable disconnection */
-#define CFWIDEB 0x0020 /* wide bus device (wide card) */
-#define CFSYNCHISULTRA 0x0040 /* CFSYNC is an ultra offset */
-#define CFNEWULTRAFORMAT 0x0080 /* Use the Ultra2 SEEPROM format */
-#define CFSTART 0x0100 /* send start unit SCSI command */
-#define CFINCBIOS 0x0200 /* include in BIOS scan */
-#define CFRNFOUND 0x0400 /* report even if not found */
-#define CFMULTILUN 0x0800 /* probe mult luns in BIOS scan */
-#define CFWBCACHEYES 0x4000 /* Enable W-Behind Cache on drive */
-#define CFWBCACHENC 0xc000 /* Don't change W-Behind Cache */
-/* UNUSED 0x3000 */
- unsigned short device_flags[16]; /* words 0-15 */
-
-/*
- * BIOS Control Bits
- */
-#define CFSUPREM 0x0001 /* support all removable drives */
-#define CFSUPREMB 0x0002 /* support removable drives for boot only */
-#define CFBIOSEN 0x0004 /* BIOS enabled */
-/* UNUSED 0x0008 */
-#define CFSM2DRV 0x0010 /* support more than two drives */
-#define CF284XEXTEND 0x0020 /* extended translation (284x cards) */
-/* UNUSED 0x0040 */
-#define CFEXTEND 0x0080 /* extended translation enabled */
-/* UNUSED 0xFF00 */
- unsigned short bios_control; /* word 16 */
-
-/*
- * Host Adapter Control Bits
- */
-#define CFAUTOTERM 0x0001 /* Perform Auto termination */
-#define CFULTRAEN 0x0002 /* Ultra SCSI speed enable (Ultra cards) */
-#define CF284XSELTO 0x0003 /* Selection timeout (284x cards) */
-#define CF284XFIFO 0x000C /* FIFO Threshold (284x cards) */
-#define CFSTERM 0x0004 /* SCSI low byte termination */
-#define CFWSTERM 0x0008 /* SCSI high byte termination (wide card) */
-#define CFSPARITY 0x0010 /* SCSI parity */
-#define CF284XSTERM 0x0020 /* SCSI low byte termination (284x cards) */
-#define CFRESETB 0x0040 /* reset SCSI bus at boot */
-#define CFBPRIMARY 0x0100 /* Channel B primary on 7895 chipsets */
-#define CFSEAUTOTERM 0x0400 /* aic7890 Perform SE Auto Term */
-#define CFLVDSTERM 0x0800 /* aic7890 LVD Termination */
-/* UNUSED 0xF280 */
- unsigned short adapter_control; /* word 17 */
-
-/*
- * Bus Release, Host Adapter ID
- */
-#define CFSCSIID 0x000F /* host adapter SCSI ID */
-/* UNUSED 0x00F0 */
-#define CFBRTIME 0xFF00 /* bus release time */
- unsigned short brtime_id; /* word 18 */
-
-/*
- * Maximum targets
- */
-#define CFMAXTARG 0x00FF /* maximum targets */
-/* UNUSED 0xFF00 */
- unsigned short max_targets; /* word 19 */
-
- unsigned short res_1[11]; /* words 20-30 */
- unsigned short checksum; /* word 31 */
-};
-
-#define SELBUS_MASK 0x0a
-#define SELNARROW 0x00
-#define SELBUSB 0x08
-#define SINGLE_BUS 0x00
-
-#define SCB_TARGET(scb) \
- (((scb)->hscb->target_channel_lun & TID) >> 4)
-#define SCB_LUN(scb) \
- ((scb)->hscb->target_channel_lun & LID)
-#define SCB_IS_SCSIBUS_B(scb) \
- (((scb)->hscb->target_channel_lun & SELBUSB) != 0)
-
-/*
- * If an error occurs during a data transfer phase, run the command
- * to completion - it's easier that way - making a note of the error
- * condition in this location. This then will modify a DID_OK status
- * into an appropriate error for the higher-level SCSI code.
- */
-#define aic7xxx_error(cmd) ((cmd)->SCp.Status)
-
-/*
- * Keep track of the targets returned status.
- */
-#define aic7xxx_status(cmd) ((cmd)->SCp.sent_command)
-
-/*
- * The position of the SCSI commands scb within the scb array.
- */
-#define aic7xxx_position(cmd) ((cmd)->SCp.have_data_in)
-
-/*
- * The stored DMA mapping for single-buffer data transfers.
- */
-#define aic7xxx_mapping(cmd) ((cmd)->SCp.phase)
-
-/*
- * Get out private data area from a scsi cmd pointer
- */
-#define AIC_DEV(cmd) ((struct aic_dev_data *)(cmd)->device->hostdata)
-
-/*
- * So we can keep track of our host structs
- */
-static struct aic7xxx_host *first_aic7xxx = NULL;
-
-/*
- * As of Linux 2.1, the mid-level SCSI code uses virtual addresses
- * in the scatter-gather lists. We need to convert the virtual
- * addresses to physical addresses.
- */
-struct hw_scatterlist {
- unsigned int address;
- unsigned int length;
-};
-
-/*
- * Maximum number of SG segments these cards can support.
- */
-#define AIC7XXX_MAX_SG 128
-
-/*
- * The maximum number of SCBs we could have for ANY type
- * of card. DON'T FORGET TO CHANGE THE SCB MASK IN THE
- * SEQUENCER CODE IF THIS IS MODIFIED!
- */
-#define AIC7XXX_MAXSCB 255
-
-
-struct aic7xxx_hwscb {
-/* ------------ Begin hardware supported fields ---------------- */
-/* 0*/ unsigned char control;
-/* 1*/ unsigned char target_channel_lun; /* 4/1/3 bits */
-/* 2*/ unsigned char target_status;
-/* 3*/ unsigned char SG_segment_count;
-/* 4*/ unsigned int SG_list_pointer;
-/* 8*/ unsigned char residual_SG_segment_count;
-/* 9*/ unsigned char residual_data_count[3];
-/*12*/ unsigned int data_pointer;
-/*16*/ unsigned int data_count;
-/*20*/ unsigned int SCSI_cmd_pointer;
-/*24*/ unsigned char SCSI_cmd_length;
-/*25*/ unsigned char tag; /* Index into our kernel SCB array.
- * Also used as the tag for tagged I/O
- */
-#define SCB_PIO_TRANSFER_SIZE 26 /* amount we need to upload/download
- * via PIO to initialize a transaction.
- */
-/*26*/ unsigned char next; /* Used to thread SCBs awaiting selection
- * or disconnected down in the sequencer.
- */
-/*27*/ unsigned char prev;
-/*28*/ unsigned int pad; /*
- * Unused by the kernel, but we require
- * the padding so that the array of
- * hardware SCBs is aligned on 32 byte
- * boundaries so the sequencer can index
- */
-};
-
-typedef enum {
- SCB_FREE = 0x0000,
- SCB_DTR_SCB = 0x0001,
- SCB_WAITINGQ = 0x0002,
- SCB_ACTIVE = 0x0004,
- SCB_SENSE = 0x0008,
- SCB_ABORT = 0x0010,
- SCB_DEVICE_RESET = 0x0020,
- SCB_RESET = 0x0040,
- SCB_RECOVERY_SCB = 0x0080,
- SCB_MSGOUT_PPR = 0x0100,
- SCB_MSGOUT_SENT = 0x0200,
- SCB_MSGOUT_SDTR = 0x0400,
- SCB_MSGOUT_WDTR = 0x0800,
- SCB_MSGOUT_BITS = SCB_MSGOUT_PPR |
- SCB_MSGOUT_SENT |
- SCB_MSGOUT_SDTR |
- SCB_MSGOUT_WDTR,
- SCB_QUEUED_ABORT = 0x1000,
- SCB_QUEUED_FOR_DONE = 0x2000,
- SCB_WAS_BUSY = 0x4000,
- SCB_QUEUE_FULL = 0x8000
-} scb_flag_type;
-
-typedef enum {
- AHC_FNONE = 0x00000000,
- AHC_PAGESCBS = 0x00000001,
- AHC_CHANNEL_B_PRIMARY = 0x00000002,
- AHC_USEDEFAULTS = 0x00000004,
- AHC_INDIRECT_PAGING = 0x00000008,
- AHC_CHNLB = 0x00000020,
- AHC_CHNLC = 0x00000040,
- AHC_EXTEND_TRANS_A = 0x00000100,
- AHC_EXTEND_TRANS_B = 0x00000200,
- AHC_TERM_ENB_A = 0x00000400,
- AHC_TERM_ENB_SE_LOW = 0x00000400,
- AHC_TERM_ENB_B = 0x00000800,
- AHC_TERM_ENB_SE_HIGH = 0x00000800,
- AHC_HANDLING_REQINITS = 0x00001000,
- AHC_TARGETMODE = 0x00002000,
- AHC_NEWEEPROM_FMT = 0x00004000,
- /*
- * Here ends the FreeBSD defined flags and here begins the linux defined
- * flags. NOTE: I did not preserve the old flag name during this change
- * specifically to force me to evaluate what flags were being used properly
- * and what flags weren't. This way, I could clean up the flag usage on
- * a use by use basis. Doug Ledford
- */
- AHC_MOTHERBOARD = 0x00020000,
- AHC_NO_STPWEN = 0x00040000,
- AHC_RESET_DELAY = 0x00080000,
- AHC_A_SCANNED = 0x00100000,
- AHC_B_SCANNED = 0x00200000,
- AHC_MULTI_CHANNEL = 0x00400000,
- AHC_BIOS_ENABLED = 0x00800000,
- AHC_SEEPROM_FOUND = 0x01000000,
- AHC_TERM_ENB_LVD = 0x02000000,
- AHC_ABORT_PENDING = 0x04000000,
- AHC_RESET_PENDING = 0x08000000,
-#define AHC_IN_ISR_BIT 28
- AHC_IN_ISR = 0x10000000,
- AHC_IN_ABORT = 0x20000000,
- AHC_IN_RESET = 0x40000000,
- AHC_EXTERNAL_SRAM = 0x80000000
-} ahc_flag_type;
-
-typedef enum {
- AHC_NONE = 0x0000,
- AHC_CHIPID_MASK = 0x00ff,
- AHC_AIC7770 = 0x0001,
- AHC_AIC7850 = 0x0002,
- AHC_AIC7860 = 0x0003,
- AHC_AIC7870 = 0x0004,
- AHC_AIC7880 = 0x0005,
- AHC_AIC7890 = 0x0006,
- AHC_AIC7895 = 0x0007,
- AHC_AIC7896 = 0x0008,
- AHC_AIC7892 = 0x0009,
- AHC_AIC7899 = 0x000a,
- AHC_VL = 0x0100,
- AHC_EISA = 0x0200,
- AHC_PCI = 0x0400,
-} ahc_chip;
-
-typedef enum {
- AHC_FENONE = 0x0000,
- AHC_ULTRA = 0x0001,
- AHC_ULTRA2 = 0x0002,
- AHC_WIDE = 0x0004,
- AHC_TWIN = 0x0008,
- AHC_MORE_SRAM = 0x0010,
- AHC_CMD_CHAN = 0x0020,
- AHC_QUEUE_REGS = 0x0040,
- AHC_SG_PRELOAD = 0x0080,
- AHC_SPIOCAP = 0x0100,
- AHC_ULTRA3 = 0x0200,
- AHC_NEW_AUTOTERM = 0x0400,
- AHC_AIC7770_FE = AHC_FENONE,
- AHC_AIC7850_FE = AHC_SPIOCAP,
- AHC_AIC7860_FE = AHC_ULTRA|AHC_SPIOCAP,
- AHC_AIC7870_FE = AHC_FENONE,
- AHC_AIC7880_FE = AHC_ULTRA,
- AHC_AIC7890_FE = AHC_MORE_SRAM|AHC_CMD_CHAN|AHC_ULTRA2|
- AHC_QUEUE_REGS|AHC_SG_PRELOAD|AHC_NEW_AUTOTERM,
- AHC_AIC7895_FE = AHC_MORE_SRAM|AHC_CMD_CHAN|AHC_ULTRA,
- AHC_AIC7896_FE = AHC_AIC7890_FE,
- AHC_AIC7892_FE = AHC_AIC7890_FE|AHC_ULTRA3,
- AHC_AIC7899_FE = AHC_AIC7890_FE|AHC_ULTRA3,
-} ahc_feature;
-
-#define SCB_DMA_ADDR(scb, addr) ((unsigned long)(addr) + (scb)->scb_dma->dma_offset)
-
-struct aic7xxx_scb_dma {
- unsigned long dma_offset; /* Correction you have to add
- * to virtual address to get
- * dma handle in this region */
- dma_addr_t dma_address; /* DMA handle of the start,
- * for unmap */
- unsigned int dma_len; /* DMA length */
-};
-
-typedef enum {
- AHC_BUG_NONE = 0x0000,
- AHC_BUG_TMODE_WIDEODD = 0x0001,
- AHC_BUG_AUTOFLUSH = 0x0002,
- AHC_BUG_CACHETHEN = 0x0004,
- AHC_BUG_CACHETHEN_DIS = 0x0008,
- AHC_BUG_PCI_2_1_RETRY = 0x0010,
- AHC_BUG_PCI_MWI = 0x0020,
- AHC_BUG_SCBCHAN_UPLOAD = 0x0040,
-} ahc_bugs;
-
-struct aic7xxx_scb {
- struct aic7xxx_hwscb *hscb; /* corresponding hardware scb */
- struct scsi_cmnd *cmd; /* scsi_cmnd for this scb */
- struct aic7xxx_scb *q_next; /* next scb in queue */
- volatile scb_flag_type flags; /* current state of scb */
- struct hw_scatterlist *sg_list; /* SG list in adapter format */
- unsigned char tag_action;
- unsigned char sg_count;
- unsigned char *sense_cmd; /*
- * Allocate 6 characters for
- * sense command.
- */
- unsigned char *cmnd;
- unsigned int sg_length; /*
- * We init this during
- * buildscb so we don't have
- * to calculate anything during
- * underflow/overflow/stat code
- */
- void *kmalloc_ptr;
- struct aic7xxx_scb_dma *scb_dma;
-};
-
-/*
- * Define a linked list of SCBs.
- */
-typedef struct {
- struct aic7xxx_scb *head;
- struct aic7xxx_scb *tail;
-} scb_queue_type;
-
-static struct {
- unsigned char errno;
- const char *errmesg;
-} hard_error[] = {
- { ILLHADDR, "Illegal Host Access" },
- { ILLSADDR, "Illegal Sequencer Address referenced" },
- { ILLOPCODE, "Illegal Opcode in sequencer program" },
- { SQPARERR, "Sequencer Ram Parity Error" },
- { DPARERR, "Data-Path Ram Parity Error" },
- { MPARERR, "Scratch Ram/SCB Array Ram Parity Error" },
- { PCIERRSTAT,"PCI Error detected" },
- { CIOPARERR, "CIOBUS Parity Error" }
-};
-
-static unsigned char
-generic_sense[] = { REQUEST_SENSE, 0, 0, 0, 255, 0 };
-
-typedef struct {
- scb_queue_type free_scbs; /*
- * SCBs assigned to free slot on
- * card (no paging required)
- */
- struct aic7xxx_scb *scb_array[AIC7XXX_MAXSCB];
- struct aic7xxx_hwscb *hscbs;
- unsigned char numscbs; /* current number of scbs */
- unsigned char maxhscbs; /* hardware scbs */
- unsigned char maxscbs; /* max scbs including pageable scbs */
- dma_addr_t hscbs_dma; /* DMA handle to hscbs */
- unsigned int hscbs_dma_len; /* length of the above DMA area */
- void *hscb_kmalloc_ptr;
-} scb_data_type;
-
-struct target_cmd {
- unsigned char mesg_bytes[4];
- unsigned char command[28];
-};
-
-#define AHC_TRANS_CUR 0x0001
-#define AHC_TRANS_ACTIVE 0x0002
-#define AHC_TRANS_GOAL 0x0004
-#define AHC_TRANS_USER 0x0008
-#define AHC_TRANS_QUITE 0x0010
-typedef struct {
- unsigned char width;
- unsigned char period;
- unsigned char offset;
- unsigned char options;
-} transinfo_type;
-
-struct aic_dev_data {
- volatile scb_queue_type delayed_scbs;
- volatile unsigned short temp_q_depth;
- unsigned short max_q_depth;
- volatile unsigned char active_cmds;
- /*
- * Statistics Kept:
- *
- * Total Xfers (count for each command that has a data xfer),
- * broken down by reads && writes.
- *
- * Further sorted into a few bins for keeping tabs on how many commands
- * we get of various sizes.
- *
- */
- long w_total; /* total writes */
- long r_total; /* total reads */
- long barrier_total; /* total num of REQ_BARRIER commands */
- long ordered_total; /* How many REQ_BARRIER commands we
- used ordered tags to satisfy */
- long w_bins[6]; /* binned write */
- long r_bins[6]; /* binned reads */
- transinfo_type cur;
- transinfo_type goal;
-#define BUS_DEVICE_RESET_PENDING 0x01
-#define DEVICE_RESET_DELAY 0x02
-#define DEVICE_PRINT_DTR 0x04
-#define DEVICE_WAS_BUSY 0x08
-#define DEVICE_DTR_SCANNED 0x10
-#define DEVICE_SCSI_3 0x20
- volatile unsigned char flags;
- unsigned needppr:1;
- unsigned needppr_copy:1;
- unsigned needsdtr:1;
- unsigned needsdtr_copy:1;
- unsigned needwdtr:1;
- unsigned needwdtr_copy:1;
- unsigned dtr_pending:1;
- struct scsi_device *SDptr;
- struct list_head list;
-};
-
-/*
- * Define a structure used for each host adapter. Note, in order to avoid
- * problems with architectures I can't test on (because I don't have one,
- * such as the Alpha based systems) which happen to give faults for
- * non-aligned memory accesses, care was taken to align this structure
- * in a way that guaranteed all accesses larger than 8 bits were aligned
- * on the appropriate boundary. It's also organized to try and be more
- * cache line efficient. Be careful when changing this lest you might hurt
- * overall performance and bring down the wrath of the masses.
- */
-struct aic7xxx_host {
- /*
- * This is the first 64 bytes in the host struct
- */
-
- /*
- * We are grouping things here....first, items that get either read or
- * written with nearly every interrupt
- */
- volatile long flags;
- ahc_feature features; /* chip features */
- unsigned long base; /* card base address */
- volatile unsigned char __iomem *maddr; /* memory mapped address */
- unsigned long isr_count; /* Interrupt count */
- unsigned long spurious_int;
- scb_data_type *scb_data;
- struct aic7xxx_cmd_queue {
- struct scsi_cmnd *head;
- struct scsi_cmnd *tail;
- } completeq;
-
- /*
- * Things read/written on nearly every entry into aic7xxx_queue()
- */
- volatile scb_queue_type waiting_scbs;
- unsigned char unpause; /* unpause value for HCNTRL */
- unsigned char pause; /* pause value for HCNTRL */
- volatile unsigned char qoutfifonext;
- volatile unsigned char activescbs; /* active scbs */
- volatile unsigned char max_activescbs;
- volatile unsigned char qinfifonext;
- volatile unsigned char *untagged_scbs;
- volatile unsigned char *qoutfifo;
- volatile unsigned char *qinfifo;
-
- unsigned char dev_last_queue_full[MAX_TARGETS];
- unsigned char dev_last_queue_full_count[MAX_TARGETS];
- unsigned short ultraenb; /* Gets downloaded to card as a bitmap */
- unsigned short discenable; /* Gets downloaded to card as a bitmap */
- transinfo_type user[MAX_TARGETS];
-
- unsigned char msg_buf[13]; /* The message for the target */
- unsigned char msg_type;
-#define MSG_TYPE_NONE 0x00
-#define MSG_TYPE_INITIATOR_MSGOUT 0x01
-#define MSG_TYPE_INITIATOR_MSGIN 0x02
- unsigned char msg_len; /* Length of message */
- unsigned char msg_index; /* Index into msg_buf array */
-
-
- /*
- * We put the less frequently used host structure items
- * after the more frequently used items to try and ease
- * the burden on the cache subsystem.
- * These entries are not *commonly* accessed, whereas
- * the preceding entries are accessed very often.
- */
-
- unsigned int irq; /* IRQ for this adapter */
- int instance; /* aic7xxx instance number */
- int scsi_id; /* host adapter SCSI ID */
- int scsi_id_b; /* channel B for twin adapters */
- unsigned int bios_address;
- int board_name_index;
- unsigned short bios_control; /* bios control - SEEPROM */
- unsigned short adapter_control; /* adapter control - SEEPROM */
- struct pci_dev *pdev;
- unsigned char pci_bus;
- unsigned char pci_device_fn;
- struct seeprom_config sc;
- unsigned short sc_type;
- unsigned short sc_size;
- struct aic7xxx_host *next; /* allow for multiple IRQs */
- struct Scsi_Host *host; /* pointer to scsi host */
- struct list_head aic_devs; /* all aic_dev structs on host */
- int host_no; /* SCSI host number */
- unsigned long mbase; /* I/O memory address */
- ahc_chip chip; /* chip type */
- ahc_bugs bugs;
- dma_addr_t fifo_dma; /* DMA handle for fifo arrays */
-};
-
-/*
- * Valid SCSIRATE values. (p. 3-17)
- * Provides a mapping of transfer periods in ns/4 to the proper value to
- * stick in the SCSIRATE reg to use that transfer rate.
- */
-#define AHC_SYNCRATE_ULTRA3 0
-#define AHC_SYNCRATE_ULTRA2 1
-#define AHC_SYNCRATE_ULTRA 3
-#define AHC_SYNCRATE_FAST 6
-#define AHC_SYNCRATE_CRC 0x40
-#define AHC_SYNCRATE_SE 0x10
-static struct aic7xxx_syncrate {
- /* Rates in Ultra mode have bit 8 of sxfr set */
-#define ULTRA_SXFR 0x100
- int sxfr_ultra2;
- int sxfr;
- unsigned char period;
- const char *rate[2];
-} aic7xxx_syncrates[] = {
- { 0x42, 0x000, 9, {"80.0", "160.0"} },
- { 0x13, 0x000, 10, {"40.0", "80.0"} },
- { 0x14, 0x000, 11, {"33.0", "66.6"} },
- { 0x15, 0x100, 12, {"20.0", "40.0"} },
- { 0x16, 0x110, 15, {"16.0", "32.0"} },
- { 0x17, 0x120, 18, {"13.4", "26.8"} },
- { 0x18, 0x000, 25, {"10.0", "20.0"} },
- { 0x19, 0x010, 31, {"8.0", "16.0"} },
- { 0x1a, 0x020, 37, {"6.67", "13.3"} },
- { 0x1b, 0x030, 43, {"5.7", "11.4"} },
- { 0x10, 0x040, 50, {"5.0", "10.0"} },
- { 0x00, 0x050, 56, {"4.4", "8.8" } },
- { 0x00, 0x060, 62, {"4.0", "8.0" } },
- { 0x00, 0x070, 68, {"3.6", "7.2" } },
- { 0x00, 0x000, 0, {NULL, NULL} },
-};
-
-#define CTL_OF_SCB(scb) (((scb->hscb)->target_channel_lun >> 3) & 0x1), \
- (((scb->hscb)->target_channel_lun >> 4) & 0xf), \
- ((scb->hscb)->target_channel_lun & 0x07)
-
-#define CTL_OF_CMD(cmd) ((cmd->device->channel) & 0x01), \
- ((cmd->device->id) & 0x0f), \
- ((cmd->device->lun) & 0x07)
-
-#define TARGET_INDEX(cmd) ((cmd)->device->id | ((cmd)->device->channel << 3))
-
-/*
- * A nice little define to make doing our printks a little easier
- */
-
-#define WARN_LEAD KERN_WARNING "(scsi%d:%d:%d:%d) "
-#define INFO_LEAD KERN_INFO "(scsi%d:%d:%d:%d) "
-
-/*
- * XXX - these options apply unilaterally to _all_ 274x/284x/294x
- * cards in the system. This should be fixed. Exceptions to this
- * rule are noted in the comments.
- */
-
-/*
- * Use this as the default queue depth when setting tagged queueing on.
- */
-static unsigned int aic7xxx_default_queue_depth = AIC7XXX_CMDS_PER_DEVICE;
-
-/*
- * Skip the scsi bus reset. Non 0 make us skip the reset at startup. This
- * has no effect on any later resets that might occur due to things like
- * SCSI bus timeouts.
- */
-static unsigned int aic7xxx_no_reset = 0;
-/*
- * Certain PCI motherboards will scan PCI devices from highest to lowest,
- * others scan from lowest to highest, and they tend to do all kinds of
- * strange things when they come into contact with PCI bridge chips. The
- * net result of all this is that the PCI card that is actually used to boot
- * the machine is very hard to detect. Most motherboards go from lowest
- * PCI slot number to highest, and the first SCSI controller found is the
- * one you boot from. The only exceptions to this are when a controller
- * has its BIOS disabled. So, we by default sort all of our SCSI controllers
- * from lowest PCI slot number to highest PCI slot number. We also force
- * all controllers with their BIOS disabled to the end of the list. This
- * works on *almost* all computers. Where it doesn't work, we have this
- * option. Setting this option to non-0 will reverse the order of the sort
- * to highest first, then lowest, but will still leave cards with their BIOS
- * disabled at the very end. That should fix everyone up unless there are
- * really strange cirumstances.
- */
-static int aic7xxx_reverse_scan = 0;
-/*
- * Should we force EXTENDED translation on a controller.
- * 0 == Use whatever is in the SEEPROM or default to off
- * 1 == Use whatever is in the SEEPROM or default to on
- */
-static unsigned int aic7xxx_extended = 0;
-/*
- * The IRQ trigger method used on EISA controllers. Does not effect PCI cards.
- * -1 = Use detected settings.
- * 0 = Force Edge triggered mode.
- * 1 = Force Level triggered mode.
- */
-static int aic7xxx_irq_trigger = -1;
-/*
- * This variable is used to override the termination settings on a controller.
- * This should not be used under normal conditions. However, in the case
- * that a controller does not have a readable SEEPROM (so that we can't
- * read the SEEPROM settings directly) and that a controller has a buggered
- * version of the cable detection logic, this can be used to force the
- * correct termination. It is preferable to use the manual termination
- * settings in the BIOS if possible, but some motherboard controllers store
- * those settings in a format we can't read. In other cases, auto term
- * should also work, but the chipset was put together with no auto term
- * logic (common on motherboard controllers). In those cases, we have
- * 32 bits here to work with. That's good for 8 controllers/channels. The
- * bits are organized as 4 bits per channel, with scsi0 getting the lowest
- * 4 bits in the int. A 1 in a bit position indicates the termination setting
- * that corresponds to that bit should be enabled, a 0 is disabled.
- * It looks something like this:
- *
- * 0x0f = 1111-Single Ended Low Byte Termination on/off
- * ||\-Single Ended High Byte Termination on/off
- * |\-LVD Low Byte Termination on/off
- * \-LVD High Byte Termination on/off
- *
- * For non-Ultra2 controllers, the upper 2 bits are not important. So, to
- * enable both high byte and low byte termination on scsi0, I would need to
- * make sure that the override_term variable was set to 0x03 (bits 0011).
- * To make sure that all termination is enabled on an Ultra2 controller at
- * scsi2 and only high byte termination on scsi1 and high and low byte
- * termination on scsi0, I would set override_term=0xf23 (bits 1111 0010 0011)
- *
- * For the most part, users should never have to use this, that's why I
- * left it fairly cryptic instead of easy to understand. If you need it,
- * most likely someone will be telling you what your's needs to be set to.
- */
-static int aic7xxx_override_term = -1;
-/*
- * Certain motherboard chipset controllers tend to screw
- * up the polarity of the term enable output pin. Use this variable
- * to force the correct polarity for your system. This is a bitfield variable
- * similar to the previous one, but this one has one bit per channel instead
- * of four.
- * 0 = Force the setting to active low.
- * 1 = Force setting to active high.
- * Most Adaptec cards are active high, several motherboards are active low.
- * To force a 2940 card at SCSI 0 to active high and a motherboard 7895
- * controller at scsi1 and scsi2 to active low, and a 2910 card at scsi3
- * to active high, you would need to set stpwlev=0x9 (bits 1001).
- *
- * People shouldn't need to use this, but if you are experiencing lots of
- * SCSI timeout problems, this may help. There is one sure way to test what
- * this option needs to be. Using a boot floppy to boot the system, configure
- * your system to enable all SCSI termination (in the Adaptec SCSI BIOS) and
- * if needed then also pass a value to override_term to make sure that the
- * driver is enabling SCSI termination, then set this variable to either 0
- * or 1. When the driver boots, make sure there are *NO* SCSI cables
- * connected to your controller. If it finds and inits the controller
- * without problem, then the setting you passed to stpwlev was correct. If
- * the driver goes into a reset loop and hangs the system, then you need the
- * other setting for this variable. If neither setting lets the machine
- * boot then you have definite termination problems that may not be fixable.
- */
-static int aic7xxx_stpwlev = -1;
-/*
- * Set this to non-0 in order to force the driver to panic the kernel
- * and print out debugging info on a SCSI abort or reset cycle.
- */
-static int aic7xxx_panic_on_abort = 0;
-/*
- * PCI bus parity checking of the Adaptec controllers. This is somewhat
- * dubious at best. To my knowledge, this option has never actually
- * solved a PCI parity problem, but on certain machines with broken PCI
- * chipset configurations, it can generate tons of false error messages.
- * It's included in the driver for completeness.
- * 0 = Shut off PCI parity check
- * -1 = Normal polarity pci parity checking
- * 1 = reverse polarity pci parity checking
- *
- * NOTE: you can't actually pass -1 on the lilo prompt. So, to set this
- * variable to -1 you would actually want to simply pass the variable
- * name without a number. That will invert the 0 which will result in
- * -1.
- */
-static int aic7xxx_pci_parity = 0;
-/*
- * Set this to any non-0 value to cause us to dump the contents of all
- * the card's registers in a hex dump format tailored to each model of
- * controller.
- *
- * NOTE: THE CONTROLLER IS LEFT IN AN UNUSABLE STATE BY THIS OPTION.
- * YOU CANNOT BOOT UP WITH THIS OPTION, IT IS FOR DEBUGGING PURPOSES
- * ONLY
- */
-static int aic7xxx_dump_card = 0;
-/*
- * Set this to a non-0 value to make us dump out the 32 bit instruction
- * registers on the card after completing the sequencer download. This
- * allows the actual sequencer download to be verified. It is possible
- * to use this option and still boot up and run your system. This is
- * only intended for debugging purposes.
- */
-static int aic7xxx_dump_sequencer = 0;
-/*
- * Certain newer motherboards have put new PCI based devices into the
- * IO spaces that used to typically be occupied by VLB or EISA cards.
- * This overlap can cause these newer motherboards to lock up when scanned
- * for older EISA and VLB devices. Setting this option to non-0 will
- * cause the driver to skip scanning for any VLB or EISA controllers and
- * only support the PCI controllers. NOTE: this means that if the kernel
- * os compiled with PCI support disabled, then setting this to non-0
- * would result in never finding any devices :)
- */
-static int aic7xxx_no_probe = 0;
-/*
- * On some machines, enabling the external SCB RAM isn't reliable yet. I
- * haven't had time to make test patches for things like changing the
- * timing mode on that external RAM either. Some of those changes may
- * fix the problem. Until then though, we default to external SCB RAM
- * off and give a command line option to enable it.
- */
-static int aic7xxx_scbram = 0;
-/*
- * So that we can set how long each device is given as a selection timeout.
- * The table of values goes like this:
- * 0 - 256ms
- * 1 - 128ms
- * 2 - 64ms
- * 3 - 32ms
- * We default to 64ms because it's fast. Some old SCSI-I devices need a
- * longer time. The final value has to be left shifted by 3, hence 0x10
- * is the final value.
- */
-static int aic7xxx_seltime = 0x10;
-/*
- * So that insmod can find the variable and make it point to something
- */
-#ifdef MODULE
-static char * aic7xxx = NULL;
-module_param(aic7xxx, charp, 0);
-#endif
-
-#define VERBOSE_NORMAL 0x0000
-#define VERBOSE_NEGOTIATION 0x0001
-#define VERBOSE_SEQINT 0x0002
-#define VERBOSE_SCSIINT 0x0004
-#define VERBOSE_PROBE 0x0008
-#define VERBOSE_PROBE2 0x0010
-#define VERBOSE_NEGOTIATION2 0x0020
-#define VERBOSE_MINOR_ERROR 0x0040
-#define VERBOSE_TRACING 0x0080
-#define VERBOSE_ABORT 0x0f00
-#define VERBOSE_ABORT_MID 0x0100
-#define VERBOSE_ABORT_FIND 0x0200
-#define VERBOSE_ABORT_PROCESS 0x0400
-#define VERBOSE_ABORT_RETURN 0x0800
-#define VERBOSE_RESET 0xf000
-#define VERBOSE_RESET_MID 0x1000
-#define VERBOSE_RESET_FIND 0x2000
-#define VERBOSE_RESET_PROCESS 0x4000
-#define VERBOSE_RESET_RETURN 0x8000
-static int aic7xxx_verbose = VERBOSE_NORMAL | VERBOSE_NEGOTIATION |
- VERBOSE_PROBE; /* verbose messages */
-
-
-/****************************************************************************
- *
- * We're going to start putting in function declarations so that order of
- * functions is no longer important. As needed, they are added here.
- *
- ***************************************************************************/
-
-static int aic7xxx_release(struct Scsi_Host *host);
-static void aic7xxx_set_syncrate(struct aic7xxx_host *p,
- struct aic7xxx_syncrate *syncrate, int target, int channel,
- unsigned int period, unsigned int offset, unsigned char options,
- unsigned int type, struct aic_dev_data *aic_dev);
-static void aic7xxx_set_width(struct aic7xxx_host *p, int target, int channel,
- int lun, unsigned int width, unsigned int type,
- struct aic_dev_data *aic_dev);
-static void aic7xxx_panic_abort(struct aic7xxx_host *p, struct scsi_cmnd *cmd);
-static void aic7xxx_print_card(struct aic7xxx_host *p);
-static void aic7xxx_print_scratch_ram(struct aic7xxx_host *p);
-static void aic7xxx_print_sequencer(struct aic7xxx_host *p, int downloaded);
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
-static void aic7xxx_check_scbs(struct aic7xxx_host *p, char *buffer);
-#endif
-
-/****************************************************************************
- *
- * These functions are now used. They happen to be wrapped in useless
- * inb/outb port read/writes around the real reads and writes because it
- * seems that certain very fast CPUs have a problem dealing with us when
- * going at full speed.
- *
- ***************************************************************************/
-
-static unsigned char
-aic_inb(struct aic7xxx_host *p, long port)
-{
-#ifdef MMAPIO
- unsigned char x;
- if(p->maddr)
- {
- x = readb(p->maddr + port);
- }
- else
- {
- x = inb(p->base + port);
- }
- return(x);
-#else
- return(inb(p->base + port));
-#endif
-}
-
-static void
-aic_outb(struct aic7xxx_host *p, unsigned char val, long port)
-{
-#ifdef MMAPIO
- if(p->maddr)
- {
- writeb(val, p->maddr + port);
- mb(); /* locked operation in order to force CPU ordering */
- readb(p->maddr + HCNTRL); /* dummy read to flush the PCI write */
- }
- else
- {
- outb(val, p->base + port);
- mb(); /* locked operation in order to force CPU ordering */
- }
-#else
- outb(val, p->base + port);
- mb(); /* locked operation in order to force CPU ordering */
-#endif
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_setup
- *
- * Description:
- * Handle Linux boot parameters. This routine allows for assigning a value
- * to a parameter with a ':' between the parameter and the value.
- * ie. aic7xxx=unpause:0x0A,extended
- *-F*************************************************************************/
-static int
-aic7xxx_setup(char *s)
-{
- int i, n;
- char *p;
- char *end;
-
- static struct {
- const char *name;
- unsigned int *flag;
- } options[] = {
- { "extended", &aic7xxx_extended },
- { "no_reset", &aic7xxx_no_reset },
- { "irq_trigger", &aic7xxx_irq_trigger },
- { "verbose", &aic7xxx_verbose },
- { "reverse_scan",&aic7xxx_reverse_scan },
- { "override_term", &aic7xxx_override_term },
- { "stpwlev", &aic7xxx_stpwlev },
- { "no_probe", &aic7xxx_no_probe },
- { "panic_on_abort", &aic7xxx_panic_on_abort },
- { "pci_parity", &aic7xxx_pci_parity },
- { "dump_card", &aic7xxx_dump_card },
- { "dump_sequencer", &aic7xxx_dump_sequencer },
- { "default_queue_depth", &aic7xxx_default_queue_depth },
- { "scbram", &aic7xxx_scbram },
- { "seltime", &aic7xxx_seltime },
- { "tag_info", NULL }
- };
-
- end = strchr(s, '\0');
-
- while ((p = strsep(&s, ",.")) != NULL)
- {
- for (i = 0; i < ARRAY_SIZE(options); i++)
- {
- n = strlen(options[i].name);
- if (!strncmp(options[i].name, p, n))
- {
- if (!strncmp(p, "tag_info", n))
- {
- if (p[n] == ':')
- {
- char *base;
- char *tok, *tok_end, *tok_end2;
- char tok_list[] = { '.', ',', '{', '}', '\0' };
- int i, instance = -1, device = -1;
- unsigned char done = FALSE;
-
- base = p;
- tok = base + n + 1; /* Forward us just past the ':' */
- tok_end = strchr(tok, '\0');
- if (tok_end < end)
- *tok_end = ',';
- while(!done)
- {
- switch(*tok)
- {
- case '{':
- if (instance == -1)
- instance = 0;
- else if (device == -1)
- device = 0;
- tok++;
- break;
- case '}':
- if (device != -1)
- device = -1;
- else if (instance != -1)
- instance = -1;
- tok++;
- break;
- case ',':
- case '.':
- if (instance == -1)
- done = TRUE;
- else if (device >= 0)
- device++;
- else if (instance >= 0)
- instance++;
- if ( (device >= MAX_TARGETS) ||
- (instance >= ARRAY_SIZE(aic7xxx_tag_info)) )
- done = TRUE;
- tok++;
- if (!done)
- {
- base = tok;
- }
- break;
- case '\0':
- done = TRUE;
- break;
- default:
- done = TRUE;
- tok_end = strchr(tok, '\0');
- for(i=0; tok_list[i]; i++)
- {
- tok_end2 = strchr(tok, tok_list[i]);
- if ( (tok_end2) && (tok_end2 < tok_end) )
- {
- tok_end = tok_end2;
- done = FALSE;
- }
- }
- if ( (instance >= 0) && (device >= 0) &&
- (instance < ARRAY_SIZE(aic7xxx_tag_info)) &&
- (device < MAX_TARGETS) )
- aic7xxx_tag_info[instance].tag_commands[device] =
- simple_strtoul(tok, NULL, 0) & 0xff;
- tok = tok_end;
- break;
- }
- }
- while((p != base) && (p != NULL))
- p = strsep(&s, ",.");
- }
- }
- else if (p[n] == ':')
- {
- *(options[i].flag) = simple_strtoul(p + n + 1, NULL, 0);
- if(!strncmp(p, "seltime", n))
- {
- *(options[i].flag) = (*(options[i].flag) % 4) << 3;
- }
- }
- else if (!strncmp(p, "verbose", n))
- {
- *(options[i].flag) = 0xff29;
- }
- else
- {
- *(options[i].flag) = ~(*(options[i].flag));
- if(!strncmp(p, "seltime", n))
- {
- *(options[i].flag) = (*(options[i].flag) % 4) << 3;
- }
- }
- }
- }
- }
- return 1;
-}
-
-__setup("aic7xxx=", aic7xxx_setup);
-
-/*+F*************************************************************************
- * Function:
- * pause_sequencer
- *
- * Description:
- * Pause the sequencer and wait for it to actually stop - this
- * is important since the sequencer can disable pausing for critical
- * sections.
- *-F*************************************************************************/
-static void
-pause_sequencer(struct aic7xxx_host *p)
-{
- aic_outb(p, p->pause, HCNTRL);
- while ((aic_inb(p, HCNTRL) & PAUSE) == 0)
- {
- ;
- }
- if(p->features & AHC_ULTRA2)
- {
- aic_inb(p, CCSCBCTL);
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * unpause_sequencer
- *
- * Description:
- * Unpause the sequencer. Unremarkable, yet done often enough to
- * warrant an easy way to do it.
- *-F*************************************************************************/
-static void
-unpause_sequencer(struct aic7xxx_host *p, int unpause_always)
-{
- if (unpause_always ||
- ( !(aic_inb(p, INTSTAT) & (SCSIINT | SEQINT | BRKADRINT)) &&
- !(p->flags & AHC_HANDLING_REQINITS) ) )
- {
- aic_outb(p, p->unpause, HCNTRL);
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * restart_sequencer
- *
- * Description:
- * Restart the sequencer program from address zero. This assumes
- * that the sequencer is already paused.
- *-F*************************************************************************/
-static void
-restart_sequencer(struct aic7xxx_host *p)
-{
- aic_outb(p, 0, SEQADDR0);
- aic_outb(p, 0, SEQADDR1);
- aic_outb(p, FASTMODE, SEQCTL);
-}
-
-/*
- * We include the aic7xxx_seq.c file here so that the other defines have
- * already been made, and so that it comes before the code that actually
- * downloads the instructions (since we don't typically use function
- * prototype, our code has to be ordered that way, it's a left-over from
- * the original driver days.....I should fix it some time DL).
- */
-#include "aic7xxx_old/aic7xxx_seq.c"
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_check_patch
- *
- * Description:
- * See if the next patch to download should be downloaded.
- *-F*************************************************************************/
-static int
-aic7xxx_check_patch(struct aic7xxx_host *p,
- struct sequencer_patch **start_patch, int start_instr, int *skip_addr)
-{
- struct sequencer_patch *cur_patch;
- struct sequencer_patch *last_patch;
- int num_patches;
-
- num_patches = ARRAY_SIZE(sequencer_patches);
- last_patch = &sequencer_patches[num_patches];
- cur_patch = *start_patch;
-
- while ((cur_patch < last_patch) && (start_instr == cur_patch->begin))
- {
- if (cur_patch->patch_func(p) == 0)
- {
- /*
- * Start rejecting code.
- */
- *skip_addr = start_instr + cur_patch->skip_instr;
- cur_patch += cur_patch->skip_patch;
- }
- else
- {
- /*
- * Found an OK patch. Advance the patch pointer to the next patch
- * and wait for our instruction pointer to get here.
- */
- cur_patch++;
- }
- }
-
- *start_patch = cur_patch;
- if (start_instr < *skip_addr)
- /*
- * Still skipping
- */
- return (0);
- return(1);
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_download_instr
- *
- * Description:
- * Find the next patch to download.
- *-F*************************************************************************/
-static void
-aic7xxx_download_instr(struct aic7xxx_host *p, int instrptr,
- unsigned char *dconsts)
-{
- union ins_formats instr;
- struct ins_format1 *fmt1_ins;
- struct ins_format3 *fmt3_ins;
- unsigned char opcode;
-
- instr = *(union ins_formats*) &seqprog[instrptr * 4];
-
- instr.integer = le32_to_cpu(instr.integer);
-
- fmt1_ins = &instr.format1;
- fmt3_ins = NULL;
-
- /* Pull the opcode */
- opcode = instr.format1.opcode;
- switch (opcode)
- {
- case AIC_OP_JMP:
- case AIC_OP_JC:
- case AIC_OP_JNC:
- case AIC_OP_CALL:
- case AIC_OP_JNE:
- case AIC_OP_JNZ:
- case AIC_OP_JE:
- case AIC_OP_JZ:
- {
- struct sequencer_patch *cur_patch;
- int address_offset;
- unsigned int address;
- int skip_addr;
- int i;
-
- fmt3_ins = &instr.format3;
- address_offset = 0;
- address = fmt3_ins->address;
- cur_patch = sequencer_patches;
- skip_addr = 0;
-
- for (i = 0; i < address;)
- {
- aic7xxx_check_patch(p, &cur_patch, i, &skip_addr);
- if (skip_addr > i)
- {
- int end_addr;
-
- end_addr = min_t(int, address, skip_addr);
- address_offset += end_addr - i;
- i = skip_addr;
- }
- else
- {
- i++;
- }
- }
- address -= address_offset;
- fmt3_ins->address = address;
- /* Fall Through to the next code section */
- }
- case AIC_OP_OR:
- case AIC_OP_AND:
- case AIC_OP_XOR:
- case AIC_OP_ADD:
- case AIC_OP_ADC:
- case AIC_OP_BMOV:
- if (fmt1_ins->parity != 0)
- {
- fmt1_ins->immediate = dconsts[fmt1_ins->immediate];
- }
- fmt1_ins->parity = 0;
- /* Fall Through to the next code section */
- case AIC_OP_ROL:
- if ((p->features & AHC_ULTRA2) != 0)
- {
- int i, count;
-
- /* Calculate odd parity for the instruction */
- for ( i=0, count=0; i < 31; i++)
- {
- unsigned int mask;
-
- mask = 0x01 << i;
- if ((instr.integer & mask) != 0)
- count++;
- }
- if (!(count & 0x01))
- instr.format1.parity = 1;
- }
- else
- {
- if (fmt3_ins != NULL)
- {
- instr.integer = fmt3_ins->immediate |
- (fmt3_ins->source << 8) |
- (fmt3_ins->address << 16) |
- (fmt3_ins->opcode << 25);
- }
- else
- {
- instr.integer = fmt1_ins->immediate |
- (fmt1_ins->source << 8) |
- (fmt1_ins->destination << 16) |
- (fmt1_ins->ret << 24) |
- (fmt1_ins->opcode << 25);
- }
- }
- aic_outb(p, (instr.integer & 0xff), SEQRAM);
- aic_outb(p, ((instr.integer >> 8) & 0xff), SEQRAM);
- aic_outb(p, ((instr.integer >> 16) & 0xff), SEQRAM);
- aic_outb(p, ((instr.integer >> 24) & 0xff), SEQRAM);
- udelay(10);
- break;
-
- default:
- panic("aic7xxx: Unknown opcode encountered in sequencer program.");
- break;
- }
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_loadseq
- *
- * Description:
- * Load the sequencer code into the controller memory.
- *-F*************************************************************************/
-static void
-aic7xxx_loadseq(struct aic7xxx_host *p)
-{
- struct sequencer_patch *cur_patch;
- int i;
- int downloaded;
- int skip_addr;
- unsigned char download_consts[4] = {0, 0, 0, 0};
-
- if (aic7xxx_verbose & VERBOSE_PROBE)
- {
- printk(KERN_INFO "(scsi%d) Downloading sequencer code...", p->host_no);
- }
-#if 0
- download_consts[TMODE_NUMCMDS] = p->num_targetcmds;
-#endif
- download_consts[TMODE_NUMCMDS] = 0;
- cur_patch = &sequencer_patches[0];
- downloaded = 0;
- skip_addr = 0;
-
- aic_outb(p, PERRORDIS|LOADRAM|FAILDIS|FASTMODE, SEQCTL);
- aic_outb(p, 0, SEQADDR0);
- aic_outb(p, 0, SEQADDR1);
-
- for (i = 0; i < sizeof(seqprog) / 4; i++)
- {
- if (aic7xxx_check_patch(p, &cur_patch, i, &skip_addr) == 0)
- {
- /* Skip this instruction for this configuration. */
- continue;
- }
- aic7xxx_download_instr(p, i, &download_consts[0]);
- downloaded++;
- }
-
- aic_outb(p, 0, SEQADDR0);
- aic_outb(p, 0, SEQADDR1);
- aic_outb(p, FASTMODE | FAILDIS, SEQCTL);
- unpause_sequencer(p, TRUE);
- mdelay(1);
- pause_sequencer(p);
- aic_outb(p, FASTMODE, SEQCTL);
- if (aic7xxx_verbose & VERBOSE_PROBE)
- {
- printk(" %d instructions downloaded\n", downloaded);
- }
- if (aic7xxx_dump_sequencer)
- aic7xxx_print_sequencer(p, downloaded);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_print_sequencer
- *
- * Description:
- * Print the contents of the sequencer memory to the screen.
- *-F*************************************************************************/
-static void
-aic7xxx_print_sequencer(struct aic7xxx_host *p, int downloaded)
-{
- int i, k, temp;
-
- aic_outb(p, PERRORDIS|LOADRAM|FAILDIS|FASTMODE, SEQCTL);
- aic_outb(p, 0, SEQADDR0);
- aic_outb(p, 0, SEQADDR1);
-
- k = 0;
- for (i=0; i < downloaded; i++)
- {
- if ( k == 0 )
- printk("%03x: ", i);
- temp = aic_inb(p, SEQRAM);
- temp |= (aic_inb(p, SEQRAM) << 8);
- temp |= (aic_inb(p, SEQRAM) << 16);
- temp |= (aic_inb(p, SEQRAM) << 24);
- printk("%08x", temp);
- if ( ++k == 8 )
- {
- printk("\n");
- k = 0;
- }
- else
- printk(" ");
- }
- aic_outb(p, 0, SEQADDR0);
- aic_outb(p, 0, SEQADDR1);
- aic_outb(p, FASTMODE | FAILDIS, SEQCTL);
- unpause_sequencer(p, TRUE);
- mdelay(1);
- pause_sequencer(p);
- aic_outb(p, FASTMODE, SEQCTL);
- printk("\n");
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_info
- *
- * Description:
- * Return a string describing the driver.
- *-F*************************************************************************/
-static const char *
-aic7xxx_info(struct Scsi_Host *dooh)
-{
- static char buffer[256];
- char *bp;
- struct aic7xxx_host *p;
-
- bp = &buffer[0];
- p = (struct aic7xxx_host *)dooh->hostdata;
- memset(bp, 0, sizeof(buffer));
- strcpy(bp, "Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) ");
- strcat(bp, AIC7XXX_C_VERSION);
- strcat(bp, "/");
- strcat(bp, AIC7XXX_H_VERSION);
- strcat(bp, "\n");
- strcat(bp, " <");
- strcat(bp, board_names[p->board_name_index]);
- strcat(bp, ">");
-
- return(bp);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_find_syncrate
- *
- * Description:
- * Look up the valid period to SCSIRATE conversion in our table
- *-F*************************************************************************/
-static struct aic7xxx_syncrate *
-aic7xxx_find_syncrate(struct aic7xxx_host *p, unsigned int *period,
- unsigned int maxsync, unsigned char *options)
-{
- struct aic7xxx_syncrate *syncrate;
- int done = FALSE;
-
- switch(*options)
- {
- case MSG_EXT_PPR_OPTION_DT_CRC:
- case MSG_EXT_PPR_OPTION_DT_UNITS:
- if(!(p->features & AHC_ULTRA3))
- {
- *options = 0;
- maxsync = max_t(unsigned int, maxsync, AHC_SYNCRATE_ULTRA2);
- }
- break;
- case MSG_EXT_PPR_OPTION_DT_CRC_QUICK:
- case MSG_EXT_PPR_OPTION_DT_UNITS_QUICK:
- if(!(p->features & AHC_ULTRA3))
- {
- *options = 0;
- maxsync = max_t(unsigned int, maxsync, AHC_SYNCRATE_ULTRA2);
- }
- else
- {
- /*
- * we don't support the Quick Arbitration variants of dual edge
- * clocking. As it turns out, we want to send back the
- * same basic option, but without the QA attribute.
- * We know that we are responding because we would never set
- * these options ourself, we would only respond to them.
- */
- switch(*options)
- {
- case MSG_EXT_PPR_OPTION_DT_CRC_QUICK:
- *options = MSG_EXT_PPR_OPTION_DT_CRC;
- break;
- case MSG_EXT_PPR_OPTION_DT_UNITS_QUICK:
- *options = MSG_EXT_PPR_OPTION_DT_UNITS;
- break;
- }
- }
- break;
- default:
- *options = 0;
- maxsync = max_t(unsigned int, maxsync, AHC_SYNCRATE_ULTRA2);
- break;
- }
- syncrate = &aic7xxx_syncrates[maxsync];
- while ( (syncrate->rate[0] != NULL) &&
- (!(p->features & AHC_ULTRA2) || syncrate->sxfr_ultra2) )
- {
- if (*period <= syncrate->period)
- {
- switch(*options)
- {
- case MSG_EXT_PPR_OPTION_DT_CRC:
- case MSG_EXT_PPR_OPTION_DT_UNITS:
- if(!(syncrate->sxfr_ultra2 & AHC_SYNCRATE_CRC))
- {
- done = TRUE;
- /*
- * oops, we went too low for the CRC/DualEdge signalling, so
- * clear the options byte
- */
- *options = 0;
- /*
- * We'll be sending a reply to this packet to set the options
- * properly, so unilaterally set the period as well.
- */
- *period = syncrate->period;
- }
- else
- {
- done = TRUE;
- if(syncrate == &aic7xxx_syncrates[maxsync])
- {
- *period = syncrate->period;
- }
- }
- break;
- default:
- if(!(syncrate->sxfr_ultra2 & AHC_SYNCRATE_CRC))
- {
- done = TRUE;
- if(syncrate == &aic7xxx_syncrates[maxsync])
- {
- *period = syncrate->period;
- }
- }
- break;
- }
- if(done)
- {
- break;
- }
- }
- syncrate++;
- }
- if ( (*period == 0) || (syncrate->rate[0] == NULL) ||
- ((p->features & AHC_ULTRA2) && (syncrate->sxfr_ultra2 == 0)) )
- {
- /*
- * Use async transfers for this target
- */
- *options = 0;
- *period = 255;
- syncrate = NULL;
- }
- return (syncrate);
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_find_period
- *
- * Description:
- * Look up the valid SCSIRATE to period conversion in our table
- *-F*************************************************************************/
-static unsigned int
-aic7xxx_find_period(struct aic7xxx_host *p, unsigned int scsirate,
- unsigned int maxsync)
-{
- struct aic7xxx_syncrate *syncrate;
-
- if (p->features & AHC_ULTRA2)
- {
- scsirate &= SXFR_ULTRA2;
- }
- else
- {
- scsirate &= SXFR;
- }
-
- syncrate = &aic7xxx_syncrates[maxsync];
- while (syncrate->rate[0] != NULL)
- {
- if (p->features & AHC_ULTRA2)
- {
- if (syncrate->sxfr_ultra2 == 0)
- break;
- else if (scsirate == syncrate->sxfr_ultra2)
- return (syncrate->period);
- else if (scsirate == (syncrate->sxfr_ultra2 & ~AHC_SYNCRATE_CRC))
- return (syncrate->period);
- }
- else if (scsirate == (syncrate->sxfr & ~ULTRA_SXFR))
- {
- return (syncrate->period);
- }
- syncrate++;
- }
- return (0); /* async */
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_validate_offset
- *
- * Description:
- * Set a valid offset value for a particular card in use and transfer
- * settings in use.
- *-F*************************************************************************/
-static void
-aic7xxx_validate_offset(struct aic7xxx_host *p,
- struct aic7xxx_syncrate *syncrate, unsigned int *offset, int wide)
-{
- unsigned int maxoffset;
-
- /* Limit offset to what the card (and device) can do */
- if (syncrate == NULL)
- {
- maxoffset = 0;
- }
- else if (p->features & AHC_ULTRA2)
- {
- maxoffset = MAX_OFFSET_ULTRA2;
- }
- else
- {
- if (wide)
- maxoffset = MAX_OFFSET_16BIT;
- else
- maxoffset = MAX_OFFSET_8BIT;
- }
- *offset = min(*offset, maxoffset);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_set_syncrate
- *
- * Description:
- * Set the actual syncrate down in the card and in our host structs
- *-F*************************************************************************/
-static void
-aic7xxx_set_syncrate(struct aic7xxx_host *p, struct aic7xxx_syncrate *syncrate,
- int target, int channel, unsigned int period, unsigned int offset,
- unsigned char options, unsigned int type, struct aic_dev_data *aic_dev)
-{
- unsigned char tindex;
- unsigned short target_mask;
- unsigned char lun, old_options;
- unsigned int old_period, old_offset;
-
- tindex = target | (channel << 3);
- target_mask = 0x01 << tindex;
- lun = aic_inb(p, SCB_TCL) & 0x07;
-
- if (syncrate == NULL)
- {
- period = 0;
- offset = 0;
- }
-
- old_period = aic_dev->cur.period;
- old_offset = aic_dev->cur.offset;
- old_options = aic_dev->cur.options;
-
-
- if (type & AHC_TRANS_CUR)
- {
- unsigned int scsirate;
-
- scsirate = aic_inb(p, TARG_SCSIRATE + tindex);
- if (p->features & AHC_ULTRA2)
- {
- scsirate &= ~SXFR_ULTRA2;
- if (syncrate != NULL)
- {
- switch(options)
- {
- case MSG_EXT_PPR_OPTION_DT_UNITS:
- /*
- * mask off the CRC bit in the xfer settings
- */
- scsirate |= (syncrate->sxfr_ultra2 & ~AHC_SYNCRATE_CRC);
- break;
- default:
- scsirate |= syncrate->sxfr_ultra2;
- break;
- }
- }
- if (type & AHC_TRANS_ACTIVE)
- {
- aic_outb(p, offset, SCSIOFFSET);
- }
- aic_outb(p, offset, TARG_OFFSET + tindex);
- }
- else /* Not an Ultra2 controller */
- {
- scsirate &= ~(SXFR|SOFS);
- p->ultraenb &= ~target_mask;
- if (syncrate != NULL)
- {
- if (syncrate->sxfr & ULTRA_SXFR)
- {
- p->ultraenb |= target_mask;
- }
- scsirate |= (syncrate->sxfr & SXFR);
- scsirate |= (offset & SOFS);
- }
- if (type & AHC_TRANS_ACTIVE)
- {
- unsigned char sxfrctl0;
-
- sxfrctl0 = aic_inb(p, SXFRCTL0);
- sxfrctl0 &= ~FAST20;
- if (p->ultraenb & target_mask)
- sxfrctl0 |= FAST20;
- aic_outb(p, sxfrctl0, SXFRCTL0);
- }
- aic_outb(p, p->ultraenb & 0xff, ULTRA_ENB);
- aic_outb(p, (p->ultraenb >> 8) & 0xff, ULTRA_ENB + 1 );
- }
- if (type & AHC_TRANS_ACTIVE)
- {
- aic_outb(p, scsirate, SCSIRATE);
- }
- aic_outb(p, scsirate, TARG_SCSIRATE + tindex);
- aic_dev->cur.period = period;
- aic_dev->cur.offset = offset;
- aic_dev->cur.options = options;
- if ( !(type & AHC_TRANS_QUITE) &&
- (aic7xxx_verbose & VERBOSE_NEGOTIATION) &&
- (aic_dev->flags & DEVICE_PRINT_DTR) )
- {
- if (offset)
- {
- int rate_mod = (scsirate & WIDEXFER) ? 1 : 0;
-
- printk(INFO_LEAD "Synchronous at %s Mbyte/sec, "
- "offset %d.\n", p->host_no, channel, target, lun,
- syncrate->rate[rate_mod], offset);
- }
- else
- {
- printk(INFO_LEAD "Using asynchronous transfers.\n",
- p->host_no, channel, target, lun);
- }
- aic_dev->flags &= ~DEVICE_PRINT_DTR;
- }
- }
-
- if (type & AHC_TRANS_GOAL)
- {
- aic_dev->goal.period = period;
- aic_dev->goal.offset = offset;
- aic_dev->goal.options = options;
- }
-
- if (type & AHC_TRANS_USER)
- {
- p->user[tindex].period = period;
- p->user[tindex].offset = offset;
- p->user[tindex].options = options;
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_set_width
- *
- * Description:
- * Set the actual width down in the card and in our host structs
- *-F*************************************************************************/
-static void
-aic7xxx_set_width(struct aic7xxx_host *p, int target, int channel, int lun,
- unsigned int width, unsigned int type, struct aic_dev_data *aic_dev)
-{
- unsigned char tindex;
- unsigned short target_mask;
- unsigned int old_width;
-
- tindex = target | (channel << 3);
- target_mask = 1 << tindex;
-
- old_width = aic_dev->cur.width;
-
- if (type & AHC_TRANS_CUR)
- {
- unsigned char scsirate;
-
- scsirate = aic_inb(p, TARG_SCSIRATE + tindex);
-
- scsirate &= ~WIDEXFER;
- if (width == MSG_EXT_WDTR_BUS_16_BIT)
- scsirate |= WIDEXFER;
-
- aic_outb(p, scsirate, TARG_SCSIRATE + tindex);
-
- if (type & AHC_TRANS_ACTIVE)
- aic_outb(p, scsirate, SCSIRATE);
-
- aic_dev->cur.width = width;
-
- if ( !(type & AHC_TRANS_QUITE) &&
- (aic7xxx_verbose & VERBOSE_NEGOTIATION2) &&
- (aic_dev->flags & DEVICE_PRINT_DTR) )
- {
- printk(INFO_LEAD "Using %s transfers\n", p->host_no, channel, target,
- lun, (scsirate & WIDEXFER) ? "Wide(16bit)" : "Narrow(8bit)" );
- }
- }
-
- if (type & AHC_TRANS_GOAL)
- aic_dev->goal.width = width;
- if (type & AHC_TRANS_USER)
- p->user[tindex].width = width;
-
- if (aic_dev->goal.offset)
- {
- if (p->features & AHC_ULTRA2)
- {
- aic_dev->goal.offset = MAX_OFFSET_ULTRA2;
- }
- else if (width == MSG_EXT_WDTR_BUS_16_BIT)
- {
- aic_dev->goal.offset = MAX_OFFSET_16BIT;
- }
- else
- {
- aic_dev->goal.offset = MAX_OFFSET_8BIT;
- }
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * scbq_init
- *
- * Description:
- * SCB queue initialization.
- *
- *-F*************************************************************************/
-static void
-scbq_init(volatile scb_queue_type *queue)
-{
- queue->head = NULL;
- queue->tail = NULL;
-}
-
-/*+F*************************************************************************
- * Function:
- * scbq_insert_head
- *
- * Description:
- * Add an SCB to the head of the list.
- *
- *-F*************************************************************************/
-static inline void
-scbq_insert_head(volatile scb_queue_type *queue, struct aic7xxx_scb *scb)
-{
- scb->q_next = queue->head;
- queue->head = scb;
- if (queue->tail == NULL) /* If list was empty, update tail. */
- queue->tail = queue->head;
-}
-
-/*+F*************************************************************************
- * Function:
- * scbq_remove_head
- *
- * Description:
- * Remove an SCB from the head of the list.
- *
- *-F*************************************************************************/
-static inline struct aic7xxx_scb *
-scbq_remove_head(volatile scb_queue_type *queue)
-{
- struct aic7xxx_scb * scbp;
-
- scbp = queue->head;
- if (queue->head != NULL)
- queue->head = queue->head->q_next;
- if (queue->head == NULL) /* If list is now empty, update tail. */
- queue->tail = NULL;
- return(scbp);
-}
-
-/*+F*************************************************************************
- * Function:
- * scbq_remove
- *
- * Description:
- * Removes an SCB from the list.
- *
- *-F*************************************************************************/
-static inline void
-scbq_remove(volatile scb_queue_type *queue, struct aic7xxx_scb *scb)
-{
- if (queue->head == scb)
- {
- /* At beginning of queue, remove from head. */
- scbq_remove_head(queue);
- }
- else
- {
- struct aic7xxx_scb *curscb = queue->head;
-
- /*
- * Search until the next scb is the one we're looking for, or
- * we run out of queue.
- */
- while ((curscb != NULL) && (curscb->q_next != scb))
- {
- curscb = curscb->q_next;
- }
- if (curscb != NULL)
- {
- /* Found it. */
- curscb->q_next = scb->q_next;
- if (scb->q_next == NULL)
- {
- /* Update the tail when removing the tail. */
- queue->tail = curscb;
- }
- }
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * scbq_insert_tail
- *
- * Description:
- * Add an SCB at the tail of the list.
- *
- *-F*************************************************************************/
-static inline void
-scbq_insert_tail(volatile scb_queue_type *queue, struct aic7xxx_scb *scb)
-{
- scb->q_next = NULL;
- if (queue->tail != NULL) /* Add the scb at the end of the list. */
- queue->tail->q_next = scb;
- queue->tail = scb; /* Update the tail. */
- if (queue->head == NULL) /* If list was empty, update head. */
- queue->head = queue->tail;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_match_scb
- *
- * Description:
- * Checks to see if an scb matches the target/channel as specified.
- * If target is ALL_TARGETS (-1), then we're looking for any device
- * on the specified channel; this happens when a channel is going
- * to be reset and all devices on that channel must be aborted.
- *-F*************************************************************************/
-static int
-aic7xxx_match_scb(struct aic7xxx_host *p, struct aic7xxx_scb *scb,
- int target, int channel, int lun, unsigned char tag)
-{
- int targ = (scb->hscb->target_channel_lun >> 4) & 0x0F;
- int chan = (scb->hscb->target_channel_lun >> 3) & 0x01;
- int slun = scb->hscb->target_channel_lun & 0x07;
- int match;
-
- match = ((chan == channel) || (channel == ALL_CHANNELS));
- if (match != 0)
- match = ((targ == target) || (target == ALL_TARGETS));
- if (match != 0)
- match = ((lun == slun) || (lun == ALL_LUNS));
- if (match != 0)
- match = ((tag == scb->hscb->tag) || (tag == SCB_LIST_NULL));
-
- return (match);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_add_curscb_to_free_list
- *
- * Description:
- * Adds the current scb (in SCBPTR) to the list of free SCBs.
- *-F*************************************************************************/
-static void
-aic7xxx_add_curscb_to_free_list(struct aic7xxx_host *p)
-{
- /*
- * Invalidate the tag so that aic7xxx_find_scb doesn't think
- * it's active
- */
- aic_outb(p, SCB_LIST_NULL, SCB_TAG);
- aic_outb(p, 0, SCB_CONTROL);
-
- aic_outb(p, aic_inb(p, FREE_SCBH), SCB_NEXT);
- aic_outb(p, aic_inb(p, SCBPTR), FREE_SCBH);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_rem_scb_from_disc_list
- *
- * Description:
- * Removes the current SCB from the disconnected list and adds it
- * to the free list.
- *-F*************************************************************************/
-static unsigned char
-aic7xxx_rem_scb_from_disc_list(struct aic7xxx_host *p, unsigned char scbptr,
- unsigned char prev)
-{
- unsigned char next;
-
- aic_outb(p, scbptr, SCBPTR);
- next = aic_inb(p, SCB_NEXT);
- aic7xxx_add_curscb_to_free_list(p);
-
- if (prev != SCB_LIST_NULL)
- {
- aic_outb(p, prev, SCBPTR);
- aic_outb(p, next, SCB_NEXT);
- }
- else
- {
- aic_outb(p, next, DISCONNECTED_SCBH);
- }
-
- return next;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_busy_target
- *
- * Description:
- * Set the specified target busy.
- *-F*************************************************************************/
-static inline void
-aic7xxx_busy_target(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
-{
- p->untagged_scbs[scb->hscb->target_channel_lun] = scb->hscb->tag;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_index_busy_target
- *
- * Description:
- * Returns the index of the busy target, and optionally sets the
- * target inactive.
- *-F*************************************************************************/
-static inline unsigned char
-aic7xxx_index_busy_target(struct aic7xxx_host *p, unsigned char tcl,
- int unbusy)
-{
- unsigned char busy_scbid;
-
- busy_scbid = p->untagged_scbs[tcl];
- if (unbusy)
- {
- p->untagged_scbs[tcl] = SCB_LIST_NULL;
- }
- return (busy_scbid);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_find_scb
- *
- * Description:
- * Look through the SCB array of the card and attempt to find the
- * hardware SCB that corresponds to the passed in SCB. Return
- * SCB_LIST_NULL if unsuccessful. This routine assumes that the
- * card is already paused.
- *-F*************************************************************************/
-static unsigned char
-aic7xxx_find_scb(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
-{
- unsigned char saved_scbptr;
- unsigned char curindex;
-
- saved_scbptr = aic_inb(p, SCBPTR);
- curindex = 0;
- for (curindex = 0; curindex < p->scb_data->maxhscbs; curindex++)
- {
- aic_outb(p, curindex, SCBPTR);
- if (aic_inb(p, SCB_TAG) == scb->hscb->tag)
- {
- break;
- }
- }
- aic_outb(p, saved_scbptr, SCBPTR);
- if (curindex >= p->scb_data->maxhscbs)
- {
- curindex = SCB_LIST_NULL;
- }
-
- return (curindex);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_allocate_scb
- *
- * Description:
- * Get an SCB from the free list or by allocating a new one.
- *-F*************************************************************************/
-static int
-aic7xxx_allocate_scb(struct aic7xxx_host *p)
-{
- struct aic7xxx_scb *scbp = NULL;
- int scb_size = (sizeof (struct hw_scatterlist) * AIC7XXX_MAX_SG) + 12 + 6;
- int i;
- int step = PAGE_SIZE / 1024;
- unsigned long scb_count = 0;
- struct hw_scatterlist *hsgp;
- struct aic7xxx_scb *scb_ap;
- struct aic7xxx_scb_dma *scb_dma;
- unsigned char *bufs;
-
- if (p->scb_data->numscbs < p->scb_data->maxscbs)
- {
- /*
- * Calculate the optimal number of SCBs to allocate.
- *
- * NOTE: This formula works because the sizeof(sg_array) is always
- * 1024. Therefore, scb_size * i would always be > PAGE_SIZE *
- * (i/step). The (i-1) allows the left hand side of the equation
- * to grow into the right hand side to a point of near perfect
- * efficiency since scb_size * (i -1) is growing slightly faster
- * than the right hand side. If the number of SG array elements
- * is changed, this function may not be near so efficient any more.
- *
- * Since the DMA'able buffers are now allocated in a separate
- * chunk this algorithm has been modified to match. The '12'
- * and '6' factors in scb_size are for the DMA'able command byte
- * and sensebuffers respectively. -DaveM
- */
- for ( i=step;; i *= 2 )
- {
- if ( (scb_size * (i-1)) >= ( (PAGE_SIZE * (i/step)) - 64 ) )
- {
- i /= 2;
- break;
- }
- }
- scb_count = min( (i-1), p->scb_data->maxscbs - p->scb_data->numscbs);
- scb_ap = kmalloc(sizeof (struct aic7xxx_scb) * scb_count
- + sizeof(struct aic7xxx_scb_dma), GFP_ATOMIC);
- if (scb_ap == NULL)
- return(0);
- scb_dma = (struct aic7xxx_scb_dma *)&scb_ap[scb_count];
- hsgp = (struct hw_scatterlist *)
- pci_alloc_consistent(p->pdev, scb_size * scb_count,
- &scb_dma->dma_address);
- if (hsgp == NULL)
- {
- kfree(scb_ap);
- return(0);
- }
- bufs = (unsigned char *)&hsgp[scb_count * AIC7XXX_MAX_SG];
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (aic7xxx_verbose > 0xffff)
- {
- if (p->scb_data->numscbs == 0)
- printk(INFO_LEAD "Allocating initial %ld SCB structures.\n",
- p->host_no, -1, -1, -1, scb_count);
- else
- printk(INFO_LEAD "Allocating %ld additional SCB structures.\n",
- p->host_no, -1, -1, -1, scb_count);
- }
-#endif
- memset(scb_ap, 0, sizeof (struct aic7xxx_scb) * scb_count);
- scb_dma->dma_offset = (unsigned long)scb_dma->dma_address
- - (unsigned long)hsgp;
- scb_dma->dma_len = scb_size * scb_count;
- for (i=0; i < scb_count; i++)
- {
- scbp = &scb_ap[i];
- scbp->hscb = &p->scb_data->hscbs[p->scb_data->numscbs];
- scbp->sg_list = &hsgp[i * AIC7XXX_MAX_SG];
- scbp->sense_cmd = bufs;
- scbp->cmnd = bufs + 6;
- bufs += 12 + 6;
- scbp->scb_dma = scb_dma;
- memset(scbp->hscb, 0, sizeof(struct aic7xxx_hwscb));
- scbp->hscb->tag = p->scb_data->numscbs;
- /*
- * Place in the scb array; never is removed
- */
- p->scb_data->scb_array[p->scb_data->numscbs++] = scbp;
- scbq_insert_tail(&p->scb_data->free_scbs, scbp);
- }
- scbp->kmalloc_ptr = scb_ap;
- }
- return(scb_count);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_queue_cmd_complete
- *
- * Description:
- * Due to race conditions present in the SCSI subsystem, it is easier
- * to queue completed commands, then call scsi_done() on them when
- * we're finished. This function queues the completed commands.
- *-F*************************************************************************/
-static void
-aic7xxx_queue_cmd_complete(struct aic7xxx_host *p, struct scsi_cmnd *cmd)
-{
- aic7xxx_position(cmd) = SCB_LIST_NULL;
- cmd->host_scribble = (char *)p->completeq.head;
- p->completeq.head = cmd;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_done_cmds_complete
- *
- * Description:
- * Process the completed command queue.
- *-F*************************************************************************/
-static void aic7xxx_done_cmds_complete(struct aic7xxx_host *p)
-{
- struct scsi_cmnd *cmd;
-
- while (p->completeq.head != NULL) {
- cmd = p->completeq.head;
- p->completeq.head = (struct scsi_cmnd *) cmd->host_scribble;
- cmd->host_scribble = NULL;
- cmd->scsi_done(cmd);
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_free_scb
- *
- * Description:
- * Free the scb and insert into the free scb list.
- *-F*************************************************************************/
-static void
-aic7xxx_free_scb(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
-{
-
- scb->flags = SCB_FREE;
- scb->cmd = NULL;
- scb->sg_count = 0;
- scb->sg_length = 0;
- scb->tag_action = 0;
- scb->hscb->control = 0;
- scb->hscb->target_status = 0;
- scb->hscb->target_channel_lun = SCB_LIST_NULL;
-
- scbq_insert_head(&p->scb_data->free_scbs, scb);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_done
- *
- * Description:
- * Calls the higher level scsi done function and frees the scb.
- *-F*************************************************************************/
-static void
-aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
-{
- struct scsi_cmnd *cmd = scb->cmd;
- struct aic_dev_data *aic_dev = cmd->device->hostdata;
- int tindex = TARGET_INDEX(cmd);
- struct aic7xxx_scb *scbp;
- unsigned char queue_depth;
-
- scsi_dma_unmap(cmd);
-
- if (scb->flags & SCB_SENSE)
- {
- pci_unmap_single(p->pdev,
- le32_to_cpu(scb->sg_list[0].address),
- SCSI_SENSE_BUFFERSIZE,
- PCI_DMA_FROMDEVICE);
- }
- if (scb->flags & SCB_RECOVERY_SCB)
- {
- p->flags &= ~AHC_ABORT_PENDING;
- }
- if (scb->flags & (SCB_RESET|SCB_ABORT))
- {
- cmd->result |= (DID_RESET << 16);
- }
-
- if ((scb->flags & SCB_MSGOUT_BITS) != 0)
- {
- unsigned short mask;
- int message_error = FALSE;
-
- mask = 0x01 << tindex;
-
- /*
- * Check to see if we get an invalid message or a message error
- * after failing to negotiate a wide or sync transfer message.
- */
- if ((scb->flags & SCB_SENSE) &&
- ((scb->cmd->sense_buffer[12] == 0x43) || /* INVALID_MESSAGE */
- (scb->cmd->sense_buffer[12] == 0x49))) /* MESSAGE_ERROR */
- {
- message_error = TRUE;
- }
-
- if (scb->flags & SCB_MSGOUT_WDTR)
- {
- if (message_error)
- {
- if ( (aic7xxx_verbose & VERBOSE_NEGOTIATION2) &&
- (aic_dev->flags & DEVICE_PRINT_DTR) )
- {
- printk(INFO_LEAD "Device failed to complete Wide Negotiation "
- "processing and\n", p->host_no, CTL_OF_SCB(scb));
- printk(INFO_LEAD "returned a sense error code for invalid message, "
- "disabling future\n", p->host_no, CTL_OF_SCB(scb));
- printk(INFO_LEAD "Wide negotiation to this device.\n", p->host_no,
- CTL_OF_SCB(scb));
- }
- aic_dev->needwdtr = aic_dev->needwdtr_copy = 0;
- }
- }
- if (scb->flags & SCB_MSGOUT_SDTR)
- {
- if (message_error)
- {
- if ( (aic7xxx_verbose & VERBOSE_NEGOTIATION2) &&
- (aic_dev->flags & DEVICE_PRINT_DTR) )
- {
- printk(INFO_LEAD "Device failed to complete Sync Negotiation "
- "processing and\n", p->host_no, CTL_OF_SCB(scb));
- printk(INFO_LEAD "returned a sense error code for invalid message, "
- "disabling future\n", p->host_no, CTL_OF_SCB(scb));
- printk(INFO_LEAD "Sync negotiation to this device.\n", p->host_no,
- CTL_OF_SCB(scb));
- aic_dev->flags &= ~DEVICE_PRINT_DTR;
- }
- aic_dev->needsdtr = aic_dev->needsdtr_copy = 0;
- }
- }
- if (scb->flags & SCB_MSGOUT_PPR)
- {
- if(message_error)
- {
- if ( (aic7xxx_verbose & VERBOSE_NEGOTIATION2) &&
- (aic_dev->flags & DEVICE_PRINT_DTR) )
- {
- printk(INFO_LEAD "Device failed to complete Parallel Protocol "
- "Request processing and\n", p->host_no, CTL_OF_SCB(scb));
- printk(INFO_LEAD "returned a sense error code for invalid message, "
- "disabling future\n", p->host_no, CTL_OF_SCB(scb));
- printk(INFO_LEAD "Parallel Protocol Request negotiation to this "
- "device.\n", p->host_no, CTL_OF_SCB(scb));
- }
- /*
- * Disable PPR negotiation and revert back to WDTR and SDTR setup
- */
- aic_dev->needppr = aic_dev->needppr_copy = 0;
- aic_dev->needsdtr = aic_dev->needsdtr_copy = 1;
- aic_dev->needwdtr = aic_dev->needwdtr_copy = 1;
- }
- }
- }
-
- queue_depth = aic_dev->temp_q_depth;
- if (queue_depth >= aic_dev->active_cmds)
- {
- scbp = scbq_remove_head(&aic_dev->delayed_scbs);
- if (scbp)
- {
- if (queue_depth == 1)
- {
- /*
- * Give extra preference to untagged devices, such as CD-R devices
- * This makes it more likely that a drive *won't* stuff up while
- * waiting on data at a critical time, such as CD-R writing and
- * audio CD ripping operations. Should also benefit tape drives.
- */
- scbq_insert_head(&p->waiting_scbs, scbp);
- }
- else
- {
- scbq_insert_tail(&p->waiting_scbs, scbp);
- }
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (aic7xxx_verbose > 0xffff)
- printk(INFO_LEAD "Moving SCB from delayed to waiting queue.\n",
- p->host_no, CTL_OF_SCB(scbp));
-#endif
- if (queue_depth > aic_dev->active_cmds)
- {
- scbp = scbq_remove_head(&aic_dev->delayed_scbs);
- if (scbp)
- scbq_insert_tail(&p->waiting_scbs, scbp);
- }
- }
- }
- if (!(scb->tag_action))
- {
- aic7xxx_index_busy_target(p, scb->hscb->target_channel_lun,
- /* unbusy */ TRUE);
- if (cmd->device->simple_tags)
- {
- aic_dev->temp_q_depth = aic_dev->max_q_depth;
- }
- }
- if(scb->flags & SCB_DTR_SCB)
- {
- aic_dev->dtr_pending = 0;
- }
- aic_dev->active_cmds--;
- p->activescbs--;
-
- if ((scb->sg_length >= 512) && (((cmd->result >> 16) & 0xf) == DID_OK))
- {
- long *ptr;
- int x, i;
-
-
- if (rq_data_dir(cmd->request) == WRITE)
- {
- aic_dev->w_total++;
- ptr = aic_dev->w_bins;
- }
- else
- {
- aic_dev->r_total++;
- ptr = aic_dev->r_bins;
- }
- x = scb->sg_length;
- x >>= 10;
- for(i=0; i<6; i++)
- {
- x >>= 2;
- if(!x) {
- ptr[i]++;
- break;
- }
- }
- if(i == 6 && x)
- ptr[5]++;
- }
- aic7xxx_free_scb(p, scb);
- aic7xxx_queue_cmd_complete(p, cmd);
-
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_run_done_queue
- *
- * Description:
- * Calls the aic7xxx_done() for the scsi_cmnd of each scb in the
- * aborted list, and adds each scb to the free list. If complete
- * is TRUE, we also process the commands complete list.
- *-F*************************************************************************/
-static void
-aic7xxx_run_done_queue(struct aic7xxx_host *p, /*complete*/ int complete)
-{
- struct aic7xxx_scb *scb;
- int i, found = 0;
-
- for (i = 0; i < p->scb_data->numscbs; i++)
- {
- scb = p->scb_data->scb_array[i];
- if (scb->flags & SCB_QUEUED_FOR_DONE)
- {
- if (scb->flags & SCB_QUEUE_FULL)
- {
- scb->cmd->result = QUEUE_FULL << 1;
- }
- else
- {
- if (aic7xxx_verbose & (VERBOSE_ABORT_PROCESS | VERBOSE_RESET_PROCESS))
- printk(INFO_LEAD "Aborting scb %d\n",
- p->host_no, CTL_OF_SCB(scb), scb->hscb->tag);
- /*
- * Clear any residual information since the normal aic7xxx_done() path
- * doesn't touch the residuals.
- */
- scb->hscb->residual_SG_segment_count = 0;
- scb->hscb->residual_data_count[0] = 0;
- scb->hscb->residual_data_count[1] = 0;
- scb->hscb->residual_data_count[2] = 0;
- }
- found++;
- aic7xxx_done(p, scb);
- }
- }
- if (aic7xxx_verbose & (VERBOSE_ABORT_RETURN | VERBOSE_RESET_RETURN))
- {
- printk(INFO_LEAD "%d commands found and queued for "
- "completion.\n", p->host_no, -1, -1, -1, found);
- }
- if (complete)
- {
- aic7xxx_done_cmds_complete(p);
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_abort_waiting_scb
- *
- * Description:
- * Manipulate the waiting for selection list and return the
- * scb that follows the one that we remove.
- *-F*************************************************************************/
-static unsigned char
-aic7xxx_abort_waiting_scb(struct aic7xxx_host *p, struct aic7xxx_scb *scb,
- unsigned char scbpos, unsigned char prev)
-{
- unsigned char curscb, next;
-
- /*
- * Select the SCB we want to abort and pull the next pointer out of it.
- */
- curscb = aic_inb(p, SCBPTR);
- aic_outb(p, scbpos, SCBPTR);
- next = aic_inb(p, SCB_NEXT);
-
- aic7xxx_add_curscb_to_free_list(p);
-
- /*
- * Update the waiting list
- */
- if (prev == SCB_LIST_NULL)
- {
- /*
- * First in the list
- */
- aic_outb(p, next, WAITING_SCBH);
- }
- else
- {
- /*
- * Select the scb that pointed to us and update its next pointer.
- */
- aic_outb(p, prev, SCBPTR);
- aic_outb(p, next, SCB_NEXT);
- }
- /*
- * Point us back at the original scb position and inform the SCSI
- * system that the command has been aborted.
- */
- aic_outb(p, curscb, SCBPTR);
- return (next);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_search_qinfifo
- *
- * Description:
- * Search the queue-in FIFO for matching SCBs and conditionally
- * requeue. Returns the number of matching SCBs.
- *-F*************************************************************************/
-static int
-aic7xxx_search_qinfifo(struct aic7xxx_host *p, int target, int channel,
- int lun, unsigned char tag, int flags, int requeue,
- volatile scb_queue_type *queue)
-{
- int found;
- unsigned char qinpos, qintail;
- struct aic7xxx_scb *scbp;
-
- found = 0;
- qinpos = aic_inb(p, QINPOS);
- qintail = p->qinfifonext;
-
- p->qinfifonext = qinpos;
-
- while (qinpos != qintail)
- {
- scbp = p->scb_data->scb_array[p->qinfifo[qinpos++]];
- if (aic7xxx_match_scb(p, scbp, target, channel, lun, tag))
- {
- /*
- * We found an scb that needs to be removed.
- */
- if (requeue && (queue != NULL))
- {
- if (scbp->flags & SCB_WAITINGQ)
- {
- scbq_remove(queue, scbp);
- scbq_remove(&p->waiting_scbs, scbp);
- scbq_remove(&AIC_DEV(scbp->cmd)->delayed_scbs, scbp);
- AIC_DEV(scbp->cmd)->active_cmds++;
- p->activescbs++;
- }
- scbq_insert_tail(queue, scbp);
- AIC_DEV(scbp->cmd)->active_cmds--;
- p->activescbs--;
- scbp->flags |= SCB_WAITINGQ;
- if ( !(scbp->tag_action & TAG_ENB) )
- {
- aic7xxx_index_busy_target(p, scbp->hscb->target_channel_lun,
- TRUE);
- }
- }
- else if (requeue)
- {
- p->qinfifo[p->qinfifonext++] = scbp->hscb->tag;
- }
- else
- {
- /*
- * Preserve any SCB_RECOVERY_SCB flags on this scb then set the
- * flags we were called with, presumeably so aic7xxx_run_done_queue
- * can find this scb
- */
- scbp->flags = flags | (scbp->flags & SCB_RECOVERY_SCB);
- if (aic7xxx_index_busy_target(p, scbp->hscb->target_channel_lun,
- FALSE) == scbp->hscb->tag)
- {
- aic7xxx_index_busy_target(p, scbp->hscb->target_channel_lun,
- TRUE);
- }
- }
- found++;
- }
- else
- {
- p->qinfifo[p->qinfifonext++] = scbp->hscb->tag;
- }
- }
- /*
- * Now that we've done the work, clear out any left over commands in the
- * qinfifo and update the KERNEL_QINPOS down on the card.
- *
- * NOTE: This routine expect the sequencer to already be paused when
- * it is run....make sure it's that way!
- */
- qinpos = p->qinfifonext;
- while(qinpos != qintail)
- {
- p->qinfifo[qinpos++] = SCB_LIST_NULL;
- }
- if (p->features & AHC_QUEUE_REGS)
- aic_outb(p, p->qinfifonext, HNSCB_QOFF);
- else
- aic_outb(p, p->qinfifonext, KERNEL_QINPOS);
-
- return (found);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_scb_on_qoutfifo
- *
- * Description:
- * Is the scb that was passed to us currently on the qoutfifo?
- *-F*************************************************************************/
-static int
-aic7xxx_scb_on_qoutfifo(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
-{
- int i=0;
-
- while(p->qoutfifo[(p->qoutfifonext + i) & 0xff ] != SCB_LIST_NULL)
- {
- if(p->qoutfifo[(p->qoutfifonext + i) & 0xff ] == scb->hscb->tag)
- return TRUE;
- else
- i++;
- }
- return FALSE;
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_reset_device
- *
- * Description:
- * The device at the given target/channel has been reset. Abort
- * all active and queued scbs for that target/channel. This function
- * need not worry about linked next pointers because if was a MSG_ABORT_TAG
- * then we had a tagged command (no linked next), if it was MSG_ABORT or
- * MSG_BUS_DEV_RESET then the device won't know about any commands any more
- * and no busy commands will exist, and if it was a bus reset, then nothing
- * knows about any linked next commands any more. In all cases, we don't
- * need to worry about the linked next or busy scb, we just need to clear
- * them.
- *-F*************************************************************************/
-static void
-aic7xxx_reset_device(struct aic7xxx_host *p, int target, int channel,
- int lun, unsigned char tag)
-{
- struct aic7xxx_scb *scbp, *prev_scbp;
- struct scsi_device *sd;
- unsigned char active_scb, tcl, scb_tag;
- int i = 0, init_lists = FALSE;
- struct aic_dev_data *aic_dev;
-
- /*
- * Restore this when we're done
- */
- active_scb = aic_inb(p, SCBPTR);
- scb_tag = aic_inb(p, SCB_TAG);
-
- if (aic7xxx_verbose & (VERBOSE_RESET_PROCESS | VERBOSE_ABORT_PROCESS))
- {
- printk(INFO_LEAD "Reset device, hardware_scb %d,\n",
- p->host_no, channel, target, lun, active_scb);
- printk(INFO_LEAD "Current scb %d, SEQADDR 0x%x, LASTPHASE "
- "0x%x\n",
- p->host_no, channel, target, lun, scb_tag,
- aic_inb(p, SEQADDR0) | (aic_inb(p, SEQADDR1) << 8),
- aic_inb(p, LASTPHASE));
- printk(INFO_LEAD "SG_CACHEPTR 0x%x, SG_COUNT %d, SCSISIGI 0x%x\n",
- p->host_no, channel, target, lun,
- (p->features & AHC_ULTRA2) ? aic_inb(p, SG_CACHEPTR) : 0,
- aic_inb(p, SG_COUNT), aic_inb(p, SCSISIGI));
- printk(INFO_LEAD "SSTAT0 0x%x, SSTAT1 0x%x, SSTAT2 0x%x\n",
- p->host_no, channel, target, lun, aic_inb(p, SSTAT0),
- aic_inb(p, SSTAT1), aic_inb(p, SSTAT2));
- }
-
- /*
- * Deal with the busy target and linked next issues.
- */
- list_for_each_entry(aic_dev, &p->aic_devs, list)
- {
- if (aic7xxx_verbose & (VERBOSE_RESET_PROCESS | VERBOSE_ABORT_PROCESS))
- printk(INFO_LEAD "processing aic_dev %p\n", p->host_no, channel, target,
- lun, aic_dev);
- sd = aic_dev->SDptr;
-
- if((target != ALL_TARGETS && target != sd->id) ||
- (channel != ALL_CHANNELS && channel != sd->channel))
- continue;
- if (aic7xxx_verbose & (VERBOSE_ABORT_PROCESS | VERBOSE_RESET_PROCESS))
- printk(INFO_LEAD "Cleaning up status information "
- "and delayed_scbs.\n", p->host_no, sd->channel, sd->id, sd->lun);
- aic_dev->flags &= ~BUS_DEVICE_RESET_PENDING;
- if ( tag == SCB_LIST_NULL )
- {
- aic_dev->dtr_pending = 0;
- aic_dev->needppr = aic_dev->needppr_copy;
- aic_dev->needsdtr = aic_dev->needsdtr_copy;
- aic_dev->needwdtr = aic_dev->needwdtr_copy;
- aic_dev->flags = DEVICE_PRINT_DTR;
- aic_dev->temp_q_depth = aic_dev->max_q_depth;
- }
- tcl = (sd->id << 4) | (sd->channel << 3) | sd->lun;
- if ( (aic7xxx_index_busy_target(p, tcl, FALSE) == tag) ||
- (tag == SCB_LIST_NULL) )
- aic7xxx_index_busy_target(p, tcl, /* unbusy */ TRUE);
- prev_scbp = NULL;
- scbp = aic_dev->delayed_scbs.head;
- while (scbp != NULL)
- {
- prev_scbp = scbp;
- scbp = scbp->q_next;
- if (aic7xxx_match_scb(p, prev_scbp, target, channel, lun, tag))
- {
- scbq_remove(&aic_dev->delayed_scbs, prev_scbp);
- if (prev_scbp->flags & SCB_WAITINGQ)
- {
- aic_dev->active_cmds++;
- p->activescbs++;
- }
- prev_scbp->flags &= ~(SCB_ACTIVE | SCB_WAITINGQ);
- prev_scbp->flags |= SCB_RESET | SCB_QUEUED_FOR_DONE;
- }
- }
- }
-
- if (aic7xxx_verbose & (VERBOSE_ABORT_PROCESS | VERBOSE_RESET_PROCESS))
- printk(INFO_LEAD "Cleaning QINFIFO.\n", p->host_no, channel, target, lun );
- aic7xxx_search_qinfifo(p, target, channel, lun, tag,
- SCB_RESET | SCB_QUEUED_FOR_DONE, /* requeue */ FALSE, NULL);
-
-/*
- * Search the waiting_scbs queue for matches, this catches any SCB_QUEUED
- * ABORT/RESET commands.
- */
- if (aic7xxx_verbose & (VERBOSE_ABORT_PROCESS | VERBOSE_RESET_PROCESS))
- printk(INFO_LEAD "Cleaning waiting_scbs.\n", p->host_no, channel,
- target, lun );
- {
- struct aic7xxx_scb *scbp, *prev_scbp;
-
- prev_scbp = NULL;
- scbp = p->waiting_scbs.head;
- while (scbp != NULL)
- {
- prev_scbp = scbp;
- scbp = scbp->q_next;
- if (aic7xxx_match_scb(p, prev_scbp, target, channel, lun, tag))
- {
- scbq_remove(&p->waiting_scbs, prev_scbp);
- if (prev_scbp->flags & SCB_WAITINGQ)
- {
- AIC_DEV(prev_scbp->cmd)->active_cmds++;
- p->activescbs++;
- }
- prev_scbp->flags &= ~(SCB_ACTIVE | SCB_WAITINGQ);
- prev_scbp->flags |= SCB_RESET | SCB_QUEUED_FOR_DONE;
- }
- }
- }
-
-
- /*
- * Search waiting for selection list.
- */
- if (aic7xxx_verbose & (VERBOSE_ABORT_PROCESS | VERBOSE_RESET_PROCESS))
- printk(INFO_LEAD "Cleaning waiting for selection "
- "list.\n", p->host_no, channel, target, lun);
- {
- unsigned char next, prev, scb_index;
-
- next = aic_inb(p, WAITING_SCBH); /* Start at head of list. */
- prev = SCB_LIST_NULL;
- while (next != SCB_LIST_NULL)
- {
- aic_outb(p, next, SCBPTR);
- scb_index = aic_inb(p, SCB_TAG);
- if (scb_index >= p->scb_data->numscbs)
- {
- /*
- * No aic7xxx_verbose check here.....we want to see this since it
- * means either the kernel driver or the sequencer screwed things up
- */
- printk(WARN_LEAD "Waiting List inconsistency; SCB index=%d, "
- "numscbs=%d\n", p->host_no, channel, target, lun, scb_index,
- p->scb_data->numscbs);
- next = aic_inb(p, SCB_NEXT);
- aic7xxx_add_curscb_to_free_list(p);
- }
- else
- {
- scbp = p->scb_data->scb_array[scb_index];
- if (aic7xxx_match_scb(p, scbp, target, channel, lun, tag))
- {
- next = aic7xxx_abort_waiting_scb(p, scbp, next, prev);
- if (scbp->flags & SCB_WAITINGQ)
- {
- AIC_DEV(scbp->cmd)->active_cmds++;
- p->activescbs++;
- }
- scbp->flags &= ~(SCB_ACTIVE | SCB_WAITINGQ);
- scbp->flags |= SCB_RESET | SCB_QUEUED_FOR_DONE;
- if (prev == SCB_LIST_NULL)
- {
- /*
- * This is either the first scb on the waiting list, or we
- * have already yanked the first and haven't left any behind.
- * Either way, we need to turn off the selection hardware if
- * it isn't already off.
- */
- aic_outb(p, aic_inb(p, SCSISEQ) & ~ENSELO, SCSISEQ);
- aic_outb(p, CLRSELTIMEO, CLRSINT1);
- }
- }
- else
- {
- prev = next;
- next = aic_inb(p, SCB_NEXT);
- }
- }
- }
- }
-
- /*
- * Go through disconnected list and remove any entries we have queued
- * for completion, zeroing their control byte too.
- */
- if (aic7xxx_verbose & (VERBOSE_ABORT_PROCESS | VERBOSE_RESET_PROCESS))
- printk(INFO_LEAD "Cleaning disconnected scbs "
- "list.\n", p->host_no, channel, target, lun);
- if (p->flags & AHC_PAGESCBS)
- {
- unsigned char next, prev, scb_index;
-
- next = aic_inb(p, DISCONNECTED_SCBH);
- prev = SCB_LIST_NULL;
- while (next != SCB_LIST_NULL)
- {
- aic_outb(p, next, SCBPTR);
- scb_index = aic_inb(p, SCB_TAG);
- if (scb_index > p->scb_data->numscbs)
- {
- printk(WARN_LEAD "Disconnected List inconsistency; SCB index=%d, "
- "numscbs=%d\n", p->host_no, channel, target, lun, scb_index,
- p->scb_data->numscbs);
- next = aic7xxx_rem_scb_from_disc_list(p, next, prev);
- }
- else
- {
- scbp = p->scb_data->scb_array[scb_index];
- if (aic7xxx_match_scb(p, scbp, target, channel, lun, tag))
- {
- next = aic7xxx_rem_scb_from_disc_list(p, next, prev);
- if (scbp->flags & SCB_WAITINGQ)
- {
- AIC_DEV(scbp->cmd)->active_cmds++;
- p->activescbs++;
- }
- scbp->flags &= ~(SCB_ACTIVE | SCB_WAITINGQ);
- scbp->flags |= SCB_RESET | SCB_QUEUED_FOR_DONE;
- scbp->hscb->control = 0;
- }
- else
- {
- prev = next;
- next = aic_inb(p, SCB_NEXT);
- }
- }
- }
- }
-
- /*
- * Walk the free list making sure no entries on the free list have
- * a valid SCB_TAG value or SCB_CONTROL byte.
- */
- if (p->flags & AHC_PAGESCBS)
- {
- unsigned char next;
-
- next = aic_inb(p, FREE_SCBH);
- while (next != SCB_LIST_NULL)
- {
- aic_outb(p, next, SCBPTR);
- if (aic_inb(p, SCB_TAG) < p->scb_data->numscbs)
- {
- printk(WARN_LEAD "Free list inconsistency!.\n", p->host_no, channel,
- target, lun);
- init_lists = TRUE;
- next = SCB_LIST_NULL;
- }
- else
- {
- aic_outb(p, SCB_LIST_NULL, SCB_TAG);
- aic_outb(p, 0, SCB_CONTROL);
- next = aic_inb(p, SCB_NEXT);
- }
- }
- }
-
- /*
- * Go through the hardware SCB array looking for commands that
- * were active but not on any list.
- */
- if (init_lists)
- {
- aic_outb(p, SCB_LIST_NULL, FREE_SCBH);
- aic_outb(p, SCB_LIST_NULL, WAITING_SCBH);
- aic_outb(p, SCB_LIST_NULL, DISCONNECTED_SCBH);
- }
- for (i = p->scb_data->maxhscbs - 1; i >= 0; i--)
- {
- unsigned char scbid;
-
- aic_outb(p, i, SCBPTR);
- if (init_lists)
- {
- aic_outb(p, SCB_LIST_NULL, SCB_TAG);
- aic_outb(p, SCB_LIST_NULL, SCB_NEXT);
- aic_outb(p, 0, SCB_CONTROL);
- aic7xxx_add_curscb_to_free_list(p);
- }
- else
- {
- scbid = aic_inb(p, SCB_TAG);
- if (scbid < p->scb_data->numscbs)
- {
- scbp = p->scb_data->scb_array[scbid];
- if (aic7xxx_match_scb(p, scbp, target, channel, lun, tag))
- {
- aic_outb(p, 0, SCB_CONTROL);
- aic_outb(p, SCB_LIST_NULL, SCB_TAG);
- aic7xxx_add_curscb_to_free_list(p);
- }
- }
- }
- }
-
- /*
- * Go through the entire SCB array now and look for commands for
- * for this target that are stillactive. These are other (most likely
- * tagged) commands that were disconnected when the reset occurred.
- * Any commands we find here we know this about, it wasn't on any queue,
- * it wasn't in the qinfifo, it wasn't in the disconnected or waiting
- * lists, so it really must have been a paged out SCB. In that case,
- * we shouldn't need to bother with updating any counters, just mark
- * the correct flags and go on.
- */
- for (i = 0; i < p->scb_data->numscbs; i++)
- {
- scbp = p->scb_data->scb_array[i];
- if ((scbp->flags & SCB_ACTIVE) &&
- aic7xxx_match_scb(p, scbp, target, channel, lun, tag) &&
- !aic7xxx_scb_on_qoutfifo(p, scbp))
- {
- if (scbp->flags & SCB_WAITINGQ)
- {
- scbq_remove(&p->waiting_scbs, scbp);
- scbq_remove(&AIC_DEV(scbp->cmd)->delayed_scbs, scbp);
- AIC_DEV(scbp->cmd)->active_cmds++;
- p->activescbs++;
- }
- scbp->flags |= SCB_RESET | SCB_QUEUED_FOR_DONE;
- scbp->flags &= ~(SCB_ACTIVE | SCB_WAITINGQ);
- }
- }
-
- aic_outb(p, active_scb, SCBPTR);
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_clear_intstat
- *
- * Description:
- * Clears the interrupt status.
- *-F*************************************************************************/
-static void
-aic7xxx_clear_intstat(struct aic7xxx_host *p)
-{
- /* Clear any interrupt conditions this may have caused. */
- aic_outb(p, CLRSELDO | CLRSELDI | CLRSELINGO, CLRSINT0);
- aic_outb(p, CLRSELTIMEO | CLRATNO | CLRSCSIRSTI | CLRBUSFREE | CLRSCSIPERR |
- CLRPHASECHG | CLRREQINIT, CLRSINT1);
- aic_outb(p, CLRSCSIINT | CLRSEQINT | CLRBRKADRINT | CLRPARERR, CLRINT);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_reset_current_bus
- *
- * Description:
- * Reset the current SCSI bus.
- *-F*************************************************************************/
-static void
-aic7xxx_reset_current_bus(struct aic7xxx_host *p)
-{
-
- /* Disable reset interrupts. */
- aic_outb(p, aic_inb(p, SIMODE1) & ~ENSCSIRST, SIMODE1);
-
- /* Turn off the bus' current operations, after all, we shouldn't have any
- * valid commands left to cause a RSELI and SELO once we've tossed the
- * bus away with this reset, so we might as well shut down the sequencer
- * until the bus is restarted as opposed to saving the current settings
- * and restoring them (which makes no sense to me). */
-
- /* Turn on the bus reset. */
- aic_outb(p, aic_inb(p, SCSISEQ) | SCSIRSTO, SCSISEQ);
- while ( (aic_inb(p, SCSISEQ) & SCSIRSTO) == 0)
- mdelay(5);
-
- /*
- * Some of the new Ultra2 chipsets need a longer delay after a chip
- * reset than just the init setup creates, so we have to delay here
- * before we go into a reset in order to make the chips happy.
- */
- if (p->features & AHC_ULTRA2)
- mdelay(250);
- else
- mdelay(50);
-
- /* Turn off the bus reset. */
- aic_outb(p, 0, SCSISEQ);
- mdelay(10);
-
- aic7xxx_clear_intstat(p);
- /* Re-enable reset interrupts. */
- aic_outb(p, aic_inb(p, SIMODE1) | ENSCSIRST, SIMODE1);
-
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_reset_channel
- *
- * Description:
- * Reset the channel.
- *-F*************************************************************************/
-static void
-aic7xxx_reset_channel(struct aic7xxx_host *p, int channel, int initiate_reset)
-{
- unsigned long offset_min, offset_max;
- unsigned char sblkctl;
- int cur_channel;
-
- if (aic7xxx_verbose & VERBOSE_RESET_PROCESS)
- printk(INFO_LEAD "Reset channel called, %s initiate reset.\n",
- p->host_no, channel, -1, -1, (initiate_reset==TRUE) ? "will" : "won't" );
-
-
- if (channel == 1)
- {
- offset_min = 8;
- offset_max = 16;
- }
- else
- {
- if (p->features & AHC_TWIN)
- {
- /* Channel A */
- offset_min = 0;
- offset_max = 8;
- }
- else
- {
- offset_min = 0;
- if (p->features & AHC_WIDE)
- {
- offset_max = 16;
- }
- else
- {
- offset_max = 8;
- }
- }
- }
-
- while (offset_min < offset_max)
- {
- /*
- * Revert to async/narrow transfers until we renegotiate.
- */
- aic_outb(p, 0, TARG_SCSIRATE + offset_min);
- if (p->features & AHC_ULTRA2)
- {
- aic_outb(p, 0, TARG_OFFSET + offset_min);
- }
- offset_min++;
- }
-
- /*
- * Reset the bus and unpause/restart the controller
- */
- sblkctl = aic_inb(p, SBLKCTL);
- if ( (p->chip & AHC_CHIPID_MASK) == AHC_AIC7770 )
- cur_channel = (sblkctl & SELBUSB) >> 3;
- else
- cur_channel = 0;
- if ( (cur_channel != channel) && (p->features & AHC_TWIN) )
- {
- /*
- * Case 1: Command for another bus is active
- */
- if (aic7xxx_verbose & VERBOSE_RESET_PROCESS)
- printk(INFO_LEAD "Stealthily resetting idle channel.\n", p->host_no,
- channel, -1, -1);
- /*
- * Stealthily reset the other bus without upsetting the current bus.
- */
- aic_outb(p, sblkctl ^ SELBUSB, SBLKCTL);
- aic_outb(p, aic_inb(p, SIMODE1) & ~ENBUSFREE, SIMODE1);
- if (initiate_reset)
- {
- aic7xxx_reset_current_bus(p);
- }
- aic_outb(p, aic_inb(p, SCSISEQ) & (ENSELI|ENRSELI|ENAUTOATNP), SCSISEQ);
- aic7xxx_clear_intstat(p);
- aic_outb(p, sblkctl, SBLKCTL);
- }
- else
- {
- /*
- * Case 2: A command from this bus is active or we're idle.
- */
- if (aic7xxx_verbose & VERBOSE_RESET_PROCESS)
- printk(INFO_LEAD "Resetting currently active channel.\n", p->host_no,
- channel, -1, -1);
- aic_outb(p, aic_inb(p, SIMODE1) & ~(ENBUSFREE|ENREQINIT),
- SIMODE1);
- p->flags &= ~AHC_HANDLING_REQINITS;
- p->msg_type = MSG_TYPE_NONE;
- p->msg_len = 0;
- if (initiate_reset)
- {
- aic7xxx_reset_current_bus(p);
- }
- aic_outb(p, aic_inb(p, SCSISEQ) & (ENSELI|ENRSELI|ENAUTOATNP), SCSISEQ);
- aic7xxx_clear_intstat(p);
- }
- if (aic7xxx_verbose & VERBOSE_RESET_RETURN)
- printk(INFO_LEAD "Channel reset\n", p->host_no, channel, -1, -1);
- /*
- * Clean up all the state information for the pending transactions
- * on this bus.
- */
- aic7xxx_reset_device(p, ALL_TARGETS, channel, ALL_LUNS, SCB_LIST_NULL);
-
- if ( !(p->features & AHC_TWIN) )
- {
- restart_sequencer(p);
- }
-
- return;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_run_waiting_queues
- *
- * Description:
- * Scan the awaiting_scbs queue downloading and starting as many
- * scbs as we can.
- *-F*************************************************************************/
-static void
-aic7xxx_run_waiting_queues(struct aic7xxx_host *p)
-{
- struct aic7xxx_scb *scb;
- struct aic_dev_data *aic_dev;
- int sent;
-
-
- if (p->waiting_scbs.head == NULL)
- return;
-
- sent = 0;
-
- /*
- * First handle SCBs that are waiting but have been assigned a slot.
- */
- while ((scb = scbq_remove_head(&p->waiting_scbs)) != NULL)
- {
- aic_dev = scb->cmd->device->hostdata;
- if ( !scb->tag_action )
- {
- aic_dev->temp_q_depth = 1;
- }
- if ( aic_dev->active_cmds >= aic_dev->temp_q_depth)
- {
- scbq_insert_tail(&aic_dev->delayed_scbs, scb);
- }
- else
- {
- scb->flags &= ~SCB_WAITINGQ;
- aic_dev->active_cmds++;
- p->activescbs++;
- if ( !(scb->tag_action) )
- {
- aic7xxx_busy_target(p, scb);
- }
- p->qinfifo[p->qinfifonext++] = scb->hscb->tag;
- sent++;
- }
- }
- if (sent)
- {
- if (p->features & AHC_QUEUE_REGS)
- aic_outb(p, p->qinfifonext, HNSCB_QOFF);
- else
- {
- pause_sequencer(p);
- aic_outb(p, p->qinfifonext, KERNEL_QINPOS);
- unpause_sequencer(p, FALSE);
- }
- if (p->activescbs > p->max_activescbs)
- p->max_activescbs = p->activescbs;
- }
-}
-
-#ifdef CONFIG_PCI
-
-#define DPE 0x80
-#define SSE 0x40
-#define RMA 0x20
-#define RTA 0x10
-#define STA 0x08
-#define DPR 0x01
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_pci_intr
- *
- * Description:
- * Check the scsi card for PCI errors and clear the interrupt
- *
- * NOTE: If you don't have this function and a 2940 card encounters
- * a PCI error condition, the machine will end up locked as the
- * interrupt handler gets slammed with non-stop PCI error interrupts
- *-F*************************************************************************/
-static void
-aic7xxx_pci_intr(struct aic7xxx_host *p)
-{
- unsigned char status1;
-
- pci_read_config_byte(p->pdev, PCI_STATUS + 1, &status1);
-
- if ( (status1 & DPE) && (aic7xxx_verbose & VERBOSE_MINOR_ERROR) )
- printk(WARN_LEAD "Data Parity Error during PCI address or PCI write"
- "phase.\n", p->host_no, -1, -1, -1);
- if ( (status1 & SSE) && (aic7xxx_verbose & VERBOSE_MINOR_ERROR) )
- printk(WARN_LEAD "Signal System Error Detected\n", p->host_no,
- -1, -1, -1);
- if ( (status1 & RMA) && (aic7xxx_verbose & VERBOSE_MINOR_ERROR) )
- printk(WARN_LEAD "Received a PCI Master Abort\n", p->host_no,
- -1, -1, -1);
- if ( (status1 & RTA) && (aic7xxx_verbose & VERBOSE_MINOR_ERROR) )
- printk(WARN_LEAD "Received a PCI Target Abort\n", p->host_no,
- -1, -1, -1);
- if ( (status1 & STA) && (aic7xxx_verbose & VERBOSE_MINOR_ERROR) )
- printk(WARN_LEAD "Signaled a PCI Target Abort\n", p->host_no,
- -1, -1, -1);
- if ( (status1 & DPR) && (aic7xxx_verbose & VERBOSE_MINOR_ERROR) )
- printk(WARN_LEAD "Data Parity Error has been reported via PCI pin "
- "PERR#\n", p->host_no, -1, -1, -1);
-
- pci_write_config_byte(p->pdev, PCI_STATUS + 1, status1);
- if (status1 & (DPR|RMA|RTA))
- aic_outb(p, CLRPARERR, CLRINT);
-
- if ( (aic7xxx_panic_on_abort) && (p->spurious_int > 500) )
- aic7xxx_panic_abort(p, NULL);
-
-}
-#endif /* CONFIG_PCI */
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_construct_ppr
- *
- * Description:
- * Build up a Parallel Protocol Request message for use with SCSI-3
- * devices.
- *-F*************************************************************************/
-static void
-aic7xxx_construct_ppr(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
-{
- p->msg_buf[p->msg_index++] = MSG_EXTENDED;
- p->msg_buf[p->msg_index++] = MSG_EXT_PPR_LEN;
- p->msg_buf[p->msg_index++] = MSG_EXT_PPR;
- p->msg_buf[p->msg_index++] = AIC_DEV(scb->cmd)->goal.period;
- p->msg_buf[p->msg_index++] = 0;
- p->msg_buf[p->msg_index++] = AIC_DEV(scb->cmd)->goal.offset;
- p->msg_buf[p->msg_index++] = AIC_DEV(scb->cmd)->goal.width;
- p->msg_buf[p->msg_index++] = AIC_DEV(scb->cmd)->goal.options;
- p->msg_len += 8;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_construct_sdtr
- *
- * Description:
- * Constucts a synchronous data transfer message in the message
- * buffer on the sequencer.
- *-F*************************************************************************/
-static void
-aic7xxx_construct_sdtr(struct aic7xxx_host *p, unsigned char period,
- unsigned char offset)
-{
- p->msg_buf[p->msg_index++] = MSG_EXTENDED;
- p->msg_buf[p->msg_index++] = MSG_EXT_SDTR_LEN;
- p->msg_buf[p->msg_index++] = MSG_EXT_SDTR;
- p->msg_buf[p->msg_index++] = period;
- p->msg_buf[p->msg_index++] = offset;
- p->msg_len += 5;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_construct_wdtr
- *
- * Description:
- * Constucts a wide data transfer message in the message buffer
- * on the sequencer.
- *-F*************************************************************************/
-static void
-aic7xxx_construct_wdtr(struct aic7xxx_host *p, unsigned char bus_width)
-{
- p->msg_buf[p->msg_index++] = MSG_EXTENDED;
- p->msg_buf[p->msg_index++] = MSG_EXT_WDTR_LEN;
- p->msg_buf[p->msg_index++] = MSG_EXT_WDTR;
- p->msg_buf[p->msg_index++] = bus_width;
- p->msg_len += 4;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_calc_residual
- *
- * Description:
- * Calculate the residual data not yet transferred.
- *-F*************************************************************************/
-static void
-aic7xxx_calculate_residual (struct aic7xxx_host *p, struct aic7xxx_scb *scb)
-{
- struct aic7xxx_hwscb *hscb;
- struct scsi_cmnd *cmd;
- int actual, i;
-
- cmd = scb->cmd;
- hscb = scb->hscb;
-
- /*
- * Don't destroy valid residual information with
- * residual coming from a check sense operation.
- */
- if (((scb->hscb->control & DISCONNECTED) == 0) &&
- (scb->flags & SCB_SENSE) == 0)
- {
- /*
- * We had an underflow. At this time, there's only
- * one other driver that bothers to check for this,
- * and cmd->underflow seems to be set rather half-
- * heartedly in the higher-level SCSI code.
- */
- actual = scb->sg_length;
- for (i=1; i < hscb->residual_SG_segment_count; i++)
- {
- actual -= scb->sg_list[scb->sg_count - i].length;
- }
- actual -= (hscb->residual_data_count[2] << 16) |
- (hscb->residual_data_count[1] << 8) |
- hscb->residual_data_count[0];
-
- if (actual < cmd->underflow)
- {
- if (aic7xxx_verbose & VERBOSE_MINOR_ERROR)
- {
- printk(INFO_LEAD "Underflow - Wanted %u, %s %u, residual SG "
- "count %d.\n", p->host_no, CTL_OF_SCB(scb), cmd->underflow,
- (rq_data_dir(cmd->request) == WRITE) ? "wrote" : "read", actual,
- hscb->residual_SG_segment_count);
- printk(INFO_LEAD "status 0x%x.\n", p->host_no, CTL_OF_SCB(scb),
- hscb->target_status);
- }
- /*
- * In 2.4, only send back the residual information, don't flag this
- * as an error. Before 2.4 we had to flag this as an error because
- * the mid layer didn't check residual data counts to see if the
- * command needs retried.
- */
- scsi_set_resid(cmd, scb->sg_length - actual);
- aic7xxx_status(cmd) = hscb->target_status;
- }
- }
-
- /*
- * Clean out the residual information in the SCB for the
- * next consumer.
- */
- hscb->residual_data_count[2] = 0;
- hscb->residual_data_count[1] = 0;
- hscb->residual_data_count[0] = 0;
- hscb->residual_SG_segment_count = 0;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_handle_device_reset
- *
- * Description:
- * Interrupt handler for sequencer interrupts (SEQINT).
- *-F*************************************************************************/
-static void
-aic7xxx_handle_device_reset(struct aic7xxx_host *p, int target, int channel)
-{
- unsigned char tindex = target;
-
- tindex |= ((channel & 0x01) << 3);
-
- /*
- * Go back to async/narrow transfers and renegotiate.
- */
- aic_outb(p, 0, TARG_SCSIRATE + tindex);
- if (p->features & AHC_ULTRA2)
- aic_outb(p, 0, TARG_OFFSET + tindex);
- aic7xxx_reset_device(p, target, channel, ALL_LUNS, SCB_LIST_NULL);
- if (aic7xxx_verbose & VERBOSE_RESET_PROCESS)
- printk(INFO_LEAD "Bus Device Reset delivered.\n", p->host_no, channel,
- target, -1);
- aic7xxx_run_done_queue(p, /*complete*/ TRUE);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_handle_seqint
- *
- * Description:
- * Interrupt handler for sequencer interrupts (SEQINT).
- *-F*************************************************************************/
-static void
-aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
-{
- struct aic7xxx_scb *scb;
- struct aic_dev_data *aic_dev;
- unsigned short target_mask;
- unsigned char target, lun, tindex;
- unsigned char queue_flag = FALSE;
- char channel;
- int result;
-
- target = ((aic_inb(p, SAVED_TCL) >> 4) & 0x0f);
- if ( (p->chip & AHC_CHIPID_MASK) == AHC_AIC7770 )
- channel = (aic_inb(p, SBLKCTL) & SELBUSB) >> 3;
- else
- channel = 0;
- tindex = target + (channel << 3);
- lun = aic_inb(p, SAVED_TCL) & 0x07;
- target_mask = (0x01 << tindex);
-
- /*
- * Go ahead and clear the SEQINT now, that avoids any interrupt race
- * conditions later on in case we enable some other interrupt.
- */
- aic_outb(p, CLRSEQINT, CLRINT);
- switch (intstat & SEQINT_MASK)
- {
- case NO_MATCH:
- {
- aic_outb(p, aic_inb(p, SCSISEQ) & (ENSELI|ENRSELI|ENAUTOATNP),
- SCSISEQ);
- printk(WARN_LEAD "No active SCB for reconnecting target - Issuing "
- "BUS DEVICE RESET.\n", p->host_no, channel, target, lun);
- printk(WARN_LEAD " SAVED_TCL=0x%x, ARG_1=0x%x, SEQADDR=0x%x\n",
- p->host_no, channel, target, lun,
- aic_inb(p, SAVED_TCL), aic_inb(p, ARG_1),
- (aic_inb(p, SEQADDR1) << 8) | aic_inb(p, SEQADDR0));
- if (aic7xxx_panic_on_abort)
- aic7xxx_panic_abort(p, NULL);
- }
- break;
-
- case SEND_REJECT:
- {
- if (aic7xxx_verbose & VERBOSE_MINOR_ERROR)
- printk(INFO_LEAD "Rejecting unknown message (0x%x) received from "
- "target, SEQ_FLAGS=0x%x\n", p->host_no, channel, target, lun,
- aic_inb(p, ACCUM), aic_inb(p, SEQ_FLAGS));
- }
- break;
-
- case NO_IDENT:
- {
- /*
- * The reconnecting target either did not send an identify
- * message, or did, but we didn't find an SCB to match and
- * before it could respond to our ATN/abort, it hit a dataphase.
- * The only safe thing to do is to blow it away with a bus
- * reset.
- */
- if (aic7xxx_verbose & (VERBOSE_SEQINT | VERBOSE_RESET_MID))
- printk(INFO_LEAD "Target did not send an IDENTIFY message; "
- "LASTPHASE 0x%x, SAVED_TCL 0x%x\n", p->host_no, channel, target,
- lun, aic_inb(p, LASTPHASE), aic_inb(p, SAVED_TCL));
-
- aic7xxx_reset_channel(p, channel, /*initiate reset*/ TRUE);
- aic7xxx_run_done_queue(p, TRUE);
-
- }
- break;
-
- case BAD_PHASE:
- if (aic_inb(p, LASTPHASE) == P_BUSFREE)
- {
- if (aic7xxx_verbose & VERBOSE_SEQINT)
- printk(INFO_LEAD "Missed busfree.\n", p->host_no, channel,
- target, lun);
- restart_sequencer(p);
- }
- else
- {
- if (aic7xxx_verbose & VERBOSE_SEQINT)
- printk(INFO_LEAD "Unknown scsi bus phase, continuing\n", p->host_no,
- channel, target, lun);
- }
- break;
-
- case EXTENDED_MSG:
- {
- p->msg_type = MSG_TYPE_INITIATOR_MSGIN;
- p->msg_len = 0;
- p->msg_index = 0;
-
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (aic7xxx_verbose > 0xffff)
- printk(INFO_LEAD "Enabling REQINITs for MSG_IN\n", p->host_no,
- channel, target, lun);
-#endif
-
- /*
- * To actually receive the message, simply turn on
- * REQINIT interrupts and let our interrupt handler
- * do the rest (REQINIT should already be true).
- */
- p->flags |= AHC_HANDLING_REQINITS;
- aic_outb(p, aic_inb(p, SIMODE1) | ENREQINIT, SIMODE1);
-
- /*
- * We don't want the sequencer unpaused yet so we return early
- */
- return;
- }
-
- case REJECT_MSG:
- {
- /*
- * What we care about here is if we had an outstanding SDTR
- * or WDTR message for this target. If we did, this is a
- * signal that the target is refusing negotiation.
- */
- unsigned char scb_index;
- unsigned char last_msg;
-
- scb_index = aic_inb(p, SCB_TAG);
- scb = p->scb_data->scb_array[scb_index];
- aic_dev = AIC_DEV(scb->cmd);
- last_msg = aic_inb(p, LAST_MSG);
-
- if ( (last_msg == MSG_IDENTIFYFLAG) &&
- (scb->tag_action) &&
- !(scb->flags & SCB_MSGOUT_BITS) )
- {
- if (scb->tag_action == MSG_ORDERED_Q_TAG)
- {
- /*
- * OK...the device seems able to accept tagged commands, but
- * not ordered tag commands, only simple tag commands. So, we
- * disable ordered tag commands and go on with life just like
- * normal.
- */
- scsi_adjust_queue_depth(scb->cmd->device, MSG_SIMPLE_TAG,
- scb->cmd->device->queue_depth);
- scb->tag_action = MSG_SIMPLE_Q_TAG;
- scb->hscb->control &= ~SCB_TAG_TYPE;
- scb->hscb->control |= MSG_SIMPLE_Q_TAG;
- aic_outb(p, scb->hscb->control, SCB_CONTROL);
- /*
- * OK..we set the tag type to simple tag command, now we re-assert
- * ATNO and hope this will take us into the identify phase again
- * so we can resend the tag type and info to the device.
- */
- aic_outb(p, MSG_IDENTIFYFLAG, MSG_OUT);
- aic_outb(p, aic_inb(p, SCSISIGI) | ATNO, SCSISIGO);
- }
- else if (scb->tag_action == MSG_SIMPLE_Q_TAG)
- {
- unsigned char i;
- struct aic7xxx_scb *scbp;
- int old_verbose;
- /*
- * Hmmmm....the device is flaking out on tagged commands.
- */
- scsi_adjust_queue_depth(scb->cmd->device, 0 /* untagged */,
- p->host->cmd_per_lun);
- aic_dev->max_q_depth = aic_dev->temp_q_depth = 1;
- /*
- * We set this command up as a bus device reset. However, we have
- * to clear the tag type as it's causing us problems. We shouldn't
- * have to worry about any other commands being active, since if
- * the device is refusing tagged commands, this should be the
- * first tagged command sent to the device, however, we do have
- * to worry about any other tagged commands that may already be
- * in the qinfifo. The easiest way to do this, is to issue a BDR,
- * send all the commands back to the mid level code, then let them
- * come back and get rebuilt as untagged commands.
- */
- scb->tag_action = 0;
- scb->hscb->control &= ~(TAG_ENB | SCB_TAG_TYPE);
- aic_outb(p, scb->hscb->control, SCB_CONTROL);
-
- old_verbose = aic7xxx_verbose;
- aic7xxx_verbose &= ~(VERBOSE_RESET|VERBOSE_ABORT);
- for (i=0; i < p->scb_data->numscbs; i++)
- {
- scbp = p->scb_data->scb_array[i];
- if ((scbp->flags & SCB_ACTIVE) && (scbp != scb))
- {
- if (aic7xxx_match_scb(p, scbp, target, channel, lun, i))
- {
- aic7xxx_reset_device(p, target, channel, lun, i);
- }
- }
- }
- aic7xxx_run_done_queue(p, TRUE);
- aic7xxx_verbose = old_verbose;
- /*
- * Wait until after the for loop to set the busy index since
- * aic7xxx_reset_device will clear the busy index during its
- * operation.
- */
- aic7xxx_busy_target(p, scb);
- printk(INFO_LEAD "Device is refusing tagged commands, using "
- "untagged I/O.\n", p->host_no, channel, target, lun);
- aic_outb(p, MSG_IDENTIFYFLAG, MSG_OUT);
- aic_outb(p, aic_inb(p, SCSISIGI) | ATNO, SCSISIGO);
- }
- }
- else if (scb->flags & SCB_MSGOUT_PPR)
- {
- /*
- * As per the draft specs, any device capable of supporting any of
- * the option values other than 0 are not allowed to reject the
- * PPR message. Instead, they must negotiate out what they do
- * support instead of rejecting our offering or else they cause
- * a parity error during msg_out phase to signal that they don't
- * like our settings.
- */
- aic_dev->needppr = aic_dev->needppr_copy = 0;
- aic7xxx_set_width(p, target, channel, lun, MSG_EXT_WDTR_BUS_8_BIT,
- (AHC_TRANS_ACTIVE|AHC_TRANS_CUR|AHC_TRANS_QUITE), aic_dev);
- aic7xxx_set_syncrate(p, NULL, target, channel, 0, 0, 0,
- AHC_TRANS_ACTIVE|AHC_TRANS_CUR|AHC_TRANS_QUITE,
- aic_dev);
- aic_dev->goal.options = aic_dev->dtr_pending = 0;
- scb->flags &= ~SCB_MSGOUT_BITS;
- if(aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Device is rejecting PPR messages, falling "
- "back.\n", p->host_no, channel, target, lun);
- }
- if ( aic_dev->goal.width )
- {
- aic_dev->needwdtr = aic_dev->needwdtr_copy = 1;
- aic_dev->dtr_pending = 1;
- scb->flags |= SCB_MSGOUT_WDTR;
- }
- if ( aic_dev->goal.offset )
- {
- aic_dev->needsdtr = aic_dev->needsdtr_copy = 1;
- if( !aic_dev->dtr_pending )
- {
- aic_dev->dtr_pending = 1;
- scb->flags |= SCB_MSGOUT_SDTR;
- }
- }
- if ( aic_dev->dtr_pending )
- {
- aic_outb(p, HOST_MSG, MSG_OUT);
- aic_outb(p, aic_inb(p, SCSISIGI) | ATNO, SCSISIGO);
- }
- }
- else if (scb->flags & SCB_MSGOUT_WDTR)
- {
- /*
- * note 8bit xfers and clear flag
- */
- aic_dev->needwdtr = aic_dev->needwdtr_copy = 0;
- scb->flags &= ~SCB_MSGOUT_BITS;
- aic7xxx_set_width(p, target, channel, lun, MSG_EXT_WDTR_BUS_8_BIT,
- (AHC_TRANS_ACTIVE|AHC_TRANS_GOAL|AHC_TRANS_CUR), aic_dev);
- aic7xxx_set_syncrate(p, NULL, target, channel, 0, 0, 0,
- AHC_TRANS_ACTIVE|AHC_TRANS_CUR|AHC_TRANS_QUITE,
- aic_dev);
- if(aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Device is rejecting WDTR messages, using "
- "narrow transfers.\n", p->host_no, channel, target, lun);
- }
- aic_dev->needsdtr = aic_dev->needsdtr_copy;
- }
- else if (scb->flags & SCB_MSGOUT_SDTR)
- {
- /*
- * note asynch xfers and clear flag
- */
- aic_dev->needsdtr = aic_dev->needsdtr_copy = 0;
- scb->flags &= ~SCB_MSGOUT_BITS;
- aic7xxx_set_syncrate(p, NULL, target, channel, 0, 0, 0,
- (AHC_TRANS_CUR|AHC_TRANS_ACTIVE|AHC_TRANS_GOAL), aic_dev);
- if(aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Device is rejecting SDTR messages, using "
- "async transfers.\n", p->host_no, channel, target, lun);
- }
- }
- else if (aic7xxx_verbose & VERBOSE_SEQINT)
- {
- /*
- * Otherwise, we ignore it.
- */
- printk(INFO_LEAD "Received MESSAGE_REJECT for unknown cause. "
- "Ignoring.\n", p->host_no, channel, target, lun);
- }
- }
- break;
-
- case BAD_STATUS:
- {
- unsigned char scb_index;
- struct aic7xxx_hwscb *hscb;
- struct scsi_cmnd *cmd;
-
- /* The sequencer will notify us when a command has an error that
- * would be of interest to the kernel. This allows us to leave
- * the sequencer running in the common case of command completes
- * without error. The sequencer will have DMA'd the SCB back
- * up to us, so we can reference the drivers SCB array.
- *
- * Set the default return value to 0 indicating not to send
- * sense. The sense code will change this if needed and this
- * reduces code duplication.
- */
- aic_outb(p, 0, RETURN_1);
- scb_index = aic_inb(p, SCB_TAG);
- if (scb_index > p->scb_data->numscbs)
- {
- printk(WARN_LEAD "Invalid SCB during SEQINT 0x%02x, SCB_TAG %d.\n",
- p->host_no, channel, target, lun, intstat, scb_index);
- break;
- }
- scb = p->scb_data->scb_array[scb_index];
- hscb = scb->hscb;
-
- if (!(scb->flags & SCB_ACTIVE) || (scb->cmd == NULL))
- {
- printk(WARN_LEAD "Invalid SCB during SEQINT 0x%x, scb %d, flags 0x%x,"
- " cmd 0x%lx.\n", p->host_no, channel, target, lun, intstat,
- scb_index, scb->flags, (unsigned long) scb->cmd);
- }
- else
- {
- cmd = scb->cmd;
- aic_dev = AIC_DEV(scb->cmd);
- hscb->target_status = aic_inb(p, SCB_TARGET_STATUS);
- aic7xxx_status(cmd) = hscb->target_status;
-
- cmd->result = hscb->target_status;
-
- switch (status_byte(hscb->target_status))
- {
- case GOOD:
- if (aic7xxx_verbose & VERBOSE_SEQINT)
- printk(INFO_LEAD "Interrupted for status of GOOD???\n",
- p->host_no, CTL_OF_SCB(scb));
- break;
-
- case COMMAND_TERMINATED:
- case CHECK_CONDITION:
- if ( !(scb->flags & SCB_SENSE) )
- {
- /*
- * Send a sense command to the requesting target.
- * XXX - revisit this and get rid of the memcopys.
- */
- memcpy(scb->sense_cmd, &generic_sense[0],
- sizeof(generic_sense));
-
- scb->sense_cmd[1] = (cmd->device->lun << 5);
- scb->sense_cmd[4] = SCSI_SENSE_BUFFERSIZE;
-
- scb->sg_list[0].length =
- cpu_to_le32(SCSI_SENSE_BUFFERSIZE);
- scb->sg_list[0].address =
- cpu_to_le32(pci_map_single(p->pdev, cmd->sense_buffer,
- SCSI_SENSE_BUFFERSIZE,
- PCI_DMA_FROMDEVICE));
-
- /*
- * XXX - We should allow disconnection, but can't as it
- * might allow overlapped tagged commands.
- */
- /* hscb->control &= DISCENB; */
- hscb->control = 0;
- hscb->target_status = 0;
- hscb->SG_list_pointer =
- cpu_to_le32(SCB_DMA_ADDR(scb, scb->sg_list));
- hscb->SCSI_cmd_pointer =
- cpu_to_le32(SCB_DMA_ADDR(scb, scb->sense_cmd));
- hscb->data_count = scb->sg_list[0].length;
- hscb->data_pointer = scb->sg_list[0].address;
- hscb->SCSI_cmd_length = COMMAND_SIZE(scb->sense_cmd[0]);
- hscb->residual_SG_segment_count = 0;
- hscb->residual_data_count[0] = 0;
- hscb->residual_data_count[1] = 0;
- hscb->residual_data_count[2] = 0;
-
- scb->sg_count = hscb->SG_segment_count = 1;
- scb->sg_length = SCSI_SENSE_BUFFERSIZE;
- scb->tag_action = 0;
- scb->flags |= SCB_SENSE;
- /*
- * Ensure the target is busy since this will be an
- * an untagged request.
- */
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- if (scb->flags & SCB_MSGOUT_BITS)
- printk(INFO_LEAD "Requesting SENSE with %s\n", p->host_no,
- CTL_OF_SCB(scb), (scb->flags & SCB_MSGOUT_SDTR) ?
- "SDTR" : "WDTR");
- else
- printk(INFO_LEAD "Requesting SENSE, no MSG\n", p->host_no,
- CTL_OF_SCB(scb));
- }
-#endif
- aic7xxx_busy_target(p, scb);
- aic_outb(p, SEND_SENSE, RETURN_1);
- aic7xxx_error(cmd) = DID_OK;
- break;
- } /* first time sense, no errors */
- printk(INFO_LEAD "CHECK_CONDITION on REQUEST_SENSE, returning "
- "an error.\n", p->host_no, CTL_OF_SCB(scb));
- aic7xxx_error(cmd) = DID_ERROR;
- scb->flags &= ~SCB_SENSE;
- break;
-
- case QUEUE_FULL:
- queue_flag = TRUE; /* Mark that this is a QUEUE_FULL and */
- case BUSY: /* drop through to here */
- {
- struct aic7xxx_scb *next_scbp, *prev_scbp;
- unsigned char active_hscb, next_hscb, prev_hscb, scb_index;
- /*
- * We have to look three places for queued commands:
- * 1: p->waiting_scbs queue
- * 2: QINFIFO
- * 3: WAITING_SCBS list on card (for commands that are started
- * but haven't yet made it to the device)
- *
- * Of special note here is that commands on 2 or 3 above will
- * have already been marked as active, while commands on 1 will
- * not. The aic7xxx_done() function will want to unmark them
- * from active, so any commands we pull off of 1 need to
- * up the active count.
- */
- next_scbp = p->waiting_scbs.head;
- while ( next_scbp != NULL )
- {
- prev_scbp = next_scbp;
- next_scbp = next_scbp->q_next;
- if ( aic7xxx_match_scb(p, prev_scbp, target, channel, lun,
- SCB_LIST_NULL) )
- {
- scbq_remove(&p->waiting_scbs, prev_scbp);
- scb->flags = SCB_QUEUED_FOR_DONE | SCB_QUEUE_FULL;
- p->activescbs++;
- aic_dev->active_cmds++;
- }
- }
- aic7xxx_search_qinfifo(p, target, channel, lun,
- SCB_LIST_NULL, SCB_QUEUED_FOR_DONE | SCB_QUEUE_FULL,
- FALSE, NULL);
- next_scbp = NULL;
- active_hscb = aic_inb(p, SCBPTR);
- prev_hscb = next_hscb = scb_index = SCB_LIST_NULL;
- next_hscb = aic_inb(p, WAITING_SCBH);
- while (next_hscb != SCB_LIST_NULL)
- {
- aic_outb(p, next_hscb, SCBPTR);
- scb_index = aic_inb(p, SCB_TAG);
- if (scb_index < p->scb_data->numscbs)
- {
- next_scbp = p->scb_data->scb_array[scb_index];
- if (aic7xxx_match_scb(p, next_scbp, target, channel, lun,
- SCB_LIST_NULL) )
- {
- next_scbp->flags = SCB_QUEUED_FOR_DONE | SCB_QUEUE_FULL;
- next_hscb = aic_inb(p, SCB_NEXT);
- aic_outb(p, 0, SCB_CONTROL);
- aic_outb(p, SCB_LIST_NULL, SCB_TAG);
- aic7xxx_add_curscb_to_free_list(p);
- if (prev_hscb == SCB_LIST_NULL)
- {
- /* We were first on the list,
- * so we kill the selection
- * hardware. Let the sequencer
- * re-init the hardware itself
- */
- aic_outb(p, aic_inb(p, SCSISEQ) & ~ENSELO, SCSISEQ);
- aic_outb(p, CLRSELTIMEO, CLRSINT1);
- aic_outb(p, next_hscb, WAITING_SCBH);
- }
- else
- {
- aic_outb(p, prev_hscb, SCBPTR);
- aic_outb(p, next_hscb, SCB_NEXT);
- }
- }
- else
- {
- prev_hscb = next_hscb;
- next_hscb = aic_inb(p, SCB_NEXT);
- }
- } /* scb_index >= p->scb_data->numscbs */
- }
- aic_outb(p, active_hscb, SCBPTR);
- aic7xxx_run_done_queue(p, FALSE);
-
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if( (aic7xxx_verbose & VERBOSE_MINOR_ERROR) ||
- (aic7xxx_verbose > 0xffff) )
- {
- if (queue_flag)
- printk(INFO_LEAD "Queue full received; queue depth %d, "
- "active %d\n", p->host_no, CTL_OF_SCB(scb),
- aic_dev->max_q_depth, aic_dev->active_cmds);
- else
- printk(INFO_LEAD "Target busy\n", p->host_no, CTL_OF_SCB(scb));
- }
-#endif
- if (queue_flag)
- {
- int diff;
- result = scsi_track_queue_full(cmd->device,
- aic_dev->active_cmds);
- if ( result < 0 )
- {
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- printk(INFO_LEAD "Tagged Command Queueing disabled.\n",
- p->host_no, CTL_OF_SCB(scb));
- diff = aic_dev->max_q_depth - p->host->cmd_per_lun;
- aic_dev->temp_q_depth = 1;
- aic_dev->max_q_depth = 1;
- }
- else if ( result > 0 )
- {
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- printk(INFO_LEAD "Queue depth reduced to %d\n", p->host_no,
- CTL_OF_SCB(scb), result);
- diff = aic_dev->max_q_depth - result;
- aic_dev->max_q_depth = result;
- /* temp_q_depth could have been dropped to 1 for an untagged
- * command that might be coming up */
- if(aic_dev->temp_q_depth > result)
- aic_dev->temp_q_depth = result;
- }
- /* We should free up the no unused SCB entries. But, that's
- * a difficult thing to do because we use a direct indexed
- * array, so we can't just take any entries and free them,
- * we *have* to free the ones at the end of the array, and
- * they very well could be in use right now, which means
- * in order to do this right, we have to add a delayed
- * freeing mechanism tied into the scb_free() code area.
- * We'll add that later.
- */
- }
- break;
- }
-
- default:
- if (aic7xxx_verbose & VERBOSE_SEQINT)
- printk(INFO_LEAD "Unexpected target status 0x%x.\n", p->host_no,
- CTL_OF_SCB(scb), scb->hscb->target_status);
- if (!aic7xxx_error(cmd))
- {
- aic7xxx_error(cmd) = DID_RETRY_COMMAND;
- }
- break;
- } /* end switch */
- } /* end else of */
- }
- break;
-
- case AWAITING_MSG:
- {
- unsigned char scb_index, msg_out;
-
- scb_index = aic_inb(p, SCB_TAG);
- msg_out = aic_inb(p, MSG_OUT);
- scb = p->scb_data->scb_array[scb_index];
- aic_dev = AIC_DEV(scb->cmd);
- p->msg_index = p->msg_len = 0;
- /*
- * This SCB had a MK_MESSAGE set in its control byte informing
- * the sequencer that we wanted to send a special message to
- * this target.
- */
-
- if ( !(scb->flags & SCB_DEVICE_RESET) &&
- (msg_out == MSG_IDENTIFYFLAG) &&
- (scb->hscb->control & TAG_ENB) )
- {
- p->msg_buf[p->msg_index++] = scb->tag_action;
- p->msg_buf[p->msg_index++] = scb->hscb->tag;
- p->msg_len += 2;
- }
-
- if (scb->flags & SCB_DEVICE_RESET)
- {
- p->msg_buf[p->msg_index++] = MSG_BUS_DEV_RESET;
- p->msg_len++;
- if (aic7xxx_verbose & VERBOSE_RESET_PROCESS)
- printk(INFO_LEAD "Bus device reset mailed.\n",
- p->host_no, CTL_OF_SCB(scb));
- }
- else if (scb->flags & SCB_ABORT)
- {
- if (scb->tag_action)
- {
- p->msg_buf[p->msg_index++] = MSG_ABORT_TAG;
- }
- else
- {
- p->msg_buf[p->msg_index++] = MSG_ABORT;
- }
- p->msg_len++;
- if (aic7xxx_verbose & VERBOSE_ABORT_PROCESS)
- printk(INFO_LEAD "Abort message mailed.\n", p->host_no,
- CTL_OF_SCB(scb));
- }
- else if (scb->flags & SCB_MSGOUT_PPR)
- {
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Sending PPR (%d/%d/%d/%d) message.\n",
- p->host_no, CTL_OF_SCB(scb),
- aic_dev->goal.period,
- aic_dev->goal.offset,
- aic_dev->goal.width,
- aic_dev->goal.options);
- }
- aic7xxx_construct_ppr(p, scb);
- }
- else if (scb->flags & SCB_MSGOUT_WDTR)
- {
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Sending WDTR message.\n", p->host_no,
- CTL_OF_SCB(scb));
- }
- aic7xxx_construct_wdtr(p, aic_dev->goal.width);
- }
- else if (scb->flags & SCB_MSGOUT_SDTR)
- {
- unsigned int max_sync, period;
- unsigned char options = 0;
- /*
- * Now that the device is selected, use the bits in SBLKCTL and
- * SSTAT2 to determine the max sync rate for this device.
- */
- if (p->features & AHC_ULTRA2)
- {
- if ( (aic_inb(p, SBLKCTL) & ENAB40) &&
- !(aic_inb(p, SSTAT2) & EXP_ACTIVE) )
- {
- max_sync = AHC_SYNCRATE_ULTRA2;
- }
- else
- {
- max_sync = AHC_SYNCRATE_ULTRA;
- }
- }
- else if (p->features & AHC_ULTRA)
- {
- max_sync = AHC_SYNCRATE_ULTRA;
- }
- else
- {
- max_sync = AHC_SYNCRATE_FAST;
- }
- period = aic_dev->goal.period;
- aic7xxx_find_syncrate(p, &period, max_sync, &options);
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Sending SDTR %d/%d message.\n", p->host_no,
- CTL_OF_SCB(scb), period,
- aic_dev->goal.offset);
- }
- aic7xxx_construct_sdtr(p, period, aic_dev->goal.offset);
- }
- else
- {
- panic("aic7xxx: AWAITING_MSG for an SCB that does "
- "not have a waiting message.\n");
- }
- /*
- * We've set everything up to send our message, now to actually do
- * so we need to enable reqinit interrupts and let the interrupt
- * handler do the rest. We don't want to unpause the sequencer yet
- * though so we'll return early. We also have to make sure that
- * we clear the SEQINT *BEFORE* we set the REQINIT handler active
- * or else it's possible on VLB cards to lose the first REQINIT
- * interrupt. Edge triggered EISA cards could also lose this
- * interrupt, although PCI and level triggered cards should not
- * have this problem since they continually interrupt the kernel
- * until we take care of the situation.
- */
- scb->flags |= SCB_MSGOUT_SENT;
- p->msg_index = 0;
- p->msg_type = MSG_TYPE_INITIATOR_MSGOUT;
- p->flags |= AHC_HANDLING_REQINITS;
- aic_outb(p, aic_inb(p, SIMODE1) | ENREQINIT, SIMODE1);
- return;
- }
- break;
-
- case DATA_OVERRUN:
- {
- unsigned char scb_index = aic_inb(p, SCB_TAG);
- unsigned char lastphase = aic_inb(p, LASTPHASE);
- unsigned int i;
-
- scb = (p->scb_data->scb_array[scb_index]);
- /*
- * XXX - What do we really want to do on an overrun? The
- * mid-level SCSI code should handle this, but for now,
- * we'll just indicate that the command should retried.
- * If we retrieved sense info on this target, then the
- * base SENSE info should have been saved prior to the
- * overrun error. In that case, we return DID_OK and let
- * the mid level code pick up on the sense info. Otherwise
- * we return DID_ERROR so the command will get retried.
- */
- if ( !(scb->flags & SCB_SENSE) )
- {
- printk(WARN_LEAD "Data overrun detected in %s phase, tag %d;\n",
- p->host_no, CTL_OF_SCB(scb),
- (lastphase == P_DATAIN) ? "Data-In" : "Data-Out", scb->hscb->tag);
- printk(KERN_WARNING " %s seen Data Phase. Length=%d, NumSGs=%d.\n",
- (aic_inb(p, SEQ_FLAGS) & DPHASE) ? "Have" : "Haven't",
- scb->sg_length, scb->sg_count);
- printk(KERN_WARNING " Raw SCSI Command: 0x");
- for (i = 0; i < scb->hscb->SCSI_cmd_length; i++)
- {
- printk("%02x ", scb->cmd->cmnd[i]);
- }
- printk("\n");
- if(aic7xxx_verbose > 0xffff)
- {
- for (i = 0; i < scb->sg_count; i++)
- {
- printk(KERN_WARNING " sg[%d] - Addr 0x%x : Length %d\n",
- i,
- le32_to_cpu(scb->sg_list[i].address),
- le32_to_cpu(scb->sg_list[i].length) );
- }
- }
- aic7xxx_error(scb->cmd) = DID_ERROR;
- }
- else
- printk(INFO_LEAD "Data Overrun during SEND_SENSE operation.\n",
- p->host_no, CTL_OF_SCB(scb));
- }
- break;
-
- case WIDE_RESIDUE:
- {
- unsigned char resid_sgcnt, index;
- unsigned char scb_index = aic_inb(p, SCB_TAG);
- unsigned int cur_addr, resid_dcnt;
- unsigned int native_addr, native_length, sg_addr;
- int i;
-
- if(scb_index > p->scb_data->numscbs)
- {
- printk(WARN_LEAD "invalid scb_index during WIDE_RESIDUE.\n",
- p->host_no, -1, -1, -1);
- /*
- * XXX: Add error handling here
- */
- break;
- }
- scb = p->scb_data->scb_array[scb_index];
- if(!(scb->flags & SCB_ACTIVE) || (scb->cmd == NULL))
- {
- printk(WARN_LEAD "invalid scb during WIDE_RESIDUE flags:0x%x "
- "scb->cmd:0x%lx\n", p->host_no, CTL_OF_SCB(scb),
- scb->flags, (unsigned long)scb->cmd);
- break;
- }
- if(aic7xxx_verbose & VERBOSE_MINOR_ERROR)
- printk(INFO_LEAD "Got WIDE_RESIDUE message, patching up data "
- "pointer.\n", p->host_no, CTL_OF_SCB(scb));
-
- /*
- * We have a valid scb to use on this WIDE_RESIDUE message, so
- * we need to walk the sg list looking for this particular sg
- * segment, then see if we happen to be at the very beginning of
- * the segment. If we are, then we have to back things up to
- * the previous segment. If not, then we simply need to remove
- * one byte from this segments address and add one to the byte
- * count.
- */
- cur_addr = aic_inb(p, SHADDR) | (aic_inb(p, SHADDR + 1) << 8) |
- (aic_inb(p, SHADDR + 2) << 16) | (aic_inb(p, SHADDR + 3) << 24);
- sg_addr = aic_inb(p, SG_COUNT + 1) | (aic_inb(p, SG_COUNT + 2) << 8) |
- (aic_inb(p, SG_COUNT + 3) << 16) | (aic_inb(p, SG_COUNT + 4) << 24);
- resid_sgcnt = aic_inb(p, SCB_RESID_SGCNT);
- resid_dcnt = aic_inb(p, SCB_RESID_DCNT) |
- (aic_inb(p, SCB_RESID_DCNT + 1) << 8) |
- (aic_inb(p, SCB_RESID_DCNT + 2) << 16);
- index = scb->sg_count - ((resid_sgcnt) ? resid_sgcnt : 1);
- native_addr = le32_to_cpu(scb->sg_list[index].address);
- native_length = le32_to_cpu(scb->sg_list[index].length);
- /*
- * If resid_dcnt == native_length, then we just loaded this SG
- * segment and we need to back it up one...
- */
- if(resid_dcnt == native_length)
- {
- if(index == 0)
- {
- /*
- * Oops, this isn't right, we can't back up to before the
- * beginning. This must be a bogus message, ignore it.
- */
- break;
- }
- resid_dcnt = 1;
- resid_sgcnt += 1;
- native_addr = le32_to_cpu(scb->sg_list[index - 1].address);
- native_length = le32_to_cpu(scb->sg_list[index - 1].length);
- cur_addr = native_addr + (native_length - 1);
- sg_addr -= sizeof(struct hw_scatterlist);
- }
- else
- {
- /*
- * resid_dcnt != native_length, so we are in the middle of a SG
- * element. Back it up one byte and leave the rest alone.
- */
- resid_dcnt += 1;
- cur_addr -= 1;
- }
-
- /*
- * Output the new addresses and counts to the right places on the
- * card.
- */
- aic_outb(p, resid_sgcnt, SG_COUNT);
- aic_outb(p, resid_sgcnt, SCB_RESID_SGCNT);
- aic_outb(p, sg_addr & 0xff, SG_COUNT + 1);
- aic_outb(p, (sg_addr >> 8) & 0xff, SG_COUNT + 2);
- aic_outb(p, (sg_addr >> 16) & 0xff, SG_COUNT + 3);
- aic_outb(p, (sg_addr >> 24) & 0xff, SG_COUNT + 4);
- aic_outb(p, resid_dcnt & 0xff, SCB_RESID_DCNT);
- aic_outb(p, (resid_dcnt >> 8) & 0xff, SCB_RESID_DCNT + 1);
- aic_outb(p, (resid_dcnt >> 16) & 0xff, SCB_RESID_DCNT + 2);
-
- /*
- * The sequencer actually wants to find the new address
- * in the SHADDR register set. On the Ultra2 and later controllers
- * this register set is readonly. In order to get the right number
- * into the register, you actually have to enter it in HADDR and then
- * use the PRELOADEN bit of DFCNTRL to drop it through from the
- * HADDR register to the SHADDR register. On non-Ultra2 controllers,
- * we simply write it direct.
- */
- if(p->features & AHC_ULTRA2)
- {
- /*
- * We might as well be accurate and drop both the resid_dcnt and
- * cur_addr into HCNT and HADDR and have both of them drop
- * through to the shadow layer together.
- */
- aic_outb(p, resid_dcnt & 0xff, HCNT);
- aic_outb(p, (resid_dcnt >> 8) & 0xff, HCNT + 1);
- aic_outb(p, (resid_dcnt >> 16) & 0xff, HCNT + 2);
- aic_outb(p, cur_addr & 0xff, HADDR);
- aic_outb(p, (cur_addr >> 8) & 0xff, HADDR + 1);
- aic_outb(p, (cur_addr >> 16) & 0xff, HADDR + 2);
- aic_outb(p, (cur_addr >> 24) & 0xff, HADDR + 3);
- aic_outb(p, aic_inb(p, DMAPARAMS) | PRELOADEN, DFCNTRL);
- udelay(1);
- aic_outb(p, aic_inb(p, DMAPARAMS) & ~(SCSIEN|HDMAEN), DFCNTRL);
- i=0;
- while(((aic_inb(p, DFCNTRL) & (SCSIEN|HDMAEN)) != 0) && (i++ < 1000))
- {
- udelay(1);
- }
- }
- else
- {
- aic_outb(p, cur_addr & 0xff, SHADDR);
- aic_outb(p, (cur_addr >> 8) & 0xff, SHADDR + 1);
- aic_outb(p, (cur_addr >> 16) & 0xff, SHADDR + 2);
- aic_outb(p, (cur_addr >> 24) & 0xff, SHADDR + 3);
- }
- }
- break;
-
- case SEQ_SG_FIXUP:
- {
- unsigned char scb_index, tmp;
- int sg_addr, sg_length;
-
- scb_index = aic_inb(p, SCB_TAG);
-
- if(scb_index > p->scb_data->numscbs)
- {
- printk(WARN_LEAD "invalid scb_index during SEQ_SG_FIXUP.\n",
- p->host_no, -1, -1, -1);
- printk(INFO_LEAD "SCSISIGI 0x%x, SEQADDR 0x%x, SSTAT0 0x%x, SSTAT1 "
- "0x%x\n", p->host_no, -1, -1, -1,
- aic_inb(p, SCSISIGI),
- aic_inb(p, SEQADDR0) | (aic_inb(p, SEQADDR1) << 8),
- aic_inb(p, SSTAT0), aic_inb(p, SSTAT1));
- printk(INFO_LEAD "SG_CACHEPTR 0x%x, SSTAT2 0x%x, STCNT 0x%x\n",
- p->host_no, -1, -1, -1, aic_inb(p, SG_CACHEPTR),
- aic_inb(p, SSTAT2), aic_inb(p, STCNT + 2) << 16 |
- aic_inb(p, STCNT + 1) << 8 | aic_inb(p, STCNT));
- /*
- * XXX: Add error handling here
- */
- break;
- }
- scb = p->scb_data->scb_array[scb_index];
- if(!(scb->flags & SCB_ACTIVE) || (scb->cmd == NULL))
- {
- printk(WARN_LEAD "invalid scb during SEQ_SG_FIXUP flags:0x%x "
- "scb->cmd:0x%p\n", p->host_no, CTL_OF_SCB(scb),
- scb->flags, scb->cmd);
- printk(INFO_LEAD "SCSISIGI 0x%x, SEQADDR 0x%x, SSTAT0 0x%x, SSTAT1 "
- "0x%x\n", p->host_no, CTL_OF_SCB(scb),
- aic_inb(p, SCSISIGI),
- aic_inb(p, SEQADDR0) | (aic_inb(p, SEQADDR1) << 8),
- aic_inb(p, SSTAT0), aic_inb(p, SSTAT1));
- printk(INFO_LEAD "SG_CACHEPTR 0x%x, SSTAT2 0x%x, STCNT 0x%x\n",
- p->host_no, CTL_OF_SCB(scb), aic_inb(p, SG_CACHEPTR),
- aic_inb(p, SSTAT2), aic_inb(p, STCNT + 2) << 16 |
- aic_inb(p, STCNT + 1) << 8 | aic_inb(p, STCNT));
- break;
- }
- if(aic7xxx_verbose & VERBOSE_MINOR_ERROR)
- printk(INFO_LEAD "Fixing up SG address for sequencer.\n", p->host_no,
- CTL_OF_SCB(scb));
- /*
- * Advance the SG pointer to the next element in the list
- */
- tmp = aic_inb(p, SG_NEXT);
- tmp += SG_SIZEOF;
- aic_outb(p, tmp, SG_NEXT);
- if( tmp < SG_SIZEOF )
- aic_outb(p, aic_inb(p, SG_NEXT + 1) + 1, SG_NEXT + 1);
- tmp = aic_inb(p, SG_COUNT) - 1;
- aic_outb(p, tmp, SG_COUNT);
- sg_addr = le32_to_cpu(scb->sg_list[scb->sg_count - tmp].address);
- sg_length = le32_to_cpu(scb->sg_list[scb->sg_count - tmp].length);
- /*
- * Now stuff the element we just advanced past down onto the
- * card so it can be stored in the residual area.
- */
- aic_outb(p, sg_addr & 0xff, HADDR);
- aic_outb(p, (sg_addr >> 8) & 0xff, HADDR + 1);
- aic_outb(p, (sg_addr >> 16) & 0xff, HADDR + 2);
- aic_outb(p, (sg_addr >> 24) & 0xff, HADDR + 3);
- aic_outb(p, sg_length & 0xff, HCNT);
- aic_outb(p, (sg_length >> 8) & 0xff, HCNT + 1);
- aic_outb(p, (sg_length >> 16) & 0xff, HCNT + 2);
- aic_outb(p, (tmp << 2) | ((tmp == 1) ? LAST_SEG : 0), SG_CACHEPTR);
- aic_outb(p, aic_inb(p, DMAPARAMS), DFCNTRL);
- while(aic_inb(p, SSTAT0) & SDONE) udelay(1);
- while(aic_inb(p, DFCNTRL) & (HDMAEN|SCSIEN)) aic_outb(p, 0, DFCNTRL);
- }
- break;
-
-#ifdef AIC7XXX_NOT_YET
- case TRACEPOINT2:
- {
- printk(INFO_LEAD "Tracepoint #2 reached.\n", p->host_no,
- channel, target, lun);
- }
- break;
-
- /* XXX Fill these in later */
- case MSG_BUFFER_BUSY:
- printk("aic7xxx: Message buffer busy.\n");
- break;
- case MSGIN_PHASEMIS:
- printk("aic7xxx: Message-in phasemis.\n");
- break;
-#endif
-
- default: /* unknown */
- printk(WARN_LEAD "Unknown SEQINT, INTSTAT 0x%x, SCSISIGI 0x%x.\n",
- p->host_no, channel, target, lun, intstat,
- aic_inb(p, SCSISIGI));
- break;
- }
-
- /*
- * Clear the sequencer interrupt and unpause the sequencer.
- */
- unpause_sequencer(p, /* unpause always */ TRUE);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_parse_msg
- *
- * Description:
- * Parses incoming messages into actions on behalf of
- * aic7xxx_handle_reqinit
- *_F*************************************************************************/
-static int
-aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
-{
- int reject, reply, done;
- unsigned char target_scsirate, tindex;
- unsigned short target_mask;
- unsigned char target, channel, lun;
- unsigned char bus_width, new_bus_width;
- unsigned char trans_options, new_trans_options;
- unsigned int period, new_period, offset, new_offset, maxsync;
- struct aic7xxx_syncrate *syncrate;
- struct aic_dev_data *aic_dev;
-
- target = scb->cmd->device->id;
- channel = scb->cmd->device->channel;
- lun = scb->cmd->device->lun;
- reply = reject = done = FALSE;
- tindex = TARGET_INDEX(scb->cmd);
- aic_dev = AIC_DEV(scb->cmd);
- target_scsirate = aic_inb(p, TARG_SCSIRATE + tindex);
- target_mask = (0x01 << tindex);
-
- /*
- * Parse as much of the message as is available,
- * rejecting it if we don't support it. When
- * the entire message is available and has been
- * handled, return TRUE indicating that we have
- * parsed an entire message.
- */
-
- if (p->msg_buf[0] != MSG_EXTENDED)
- {
- reject = TRUE;
- }
-
- /*
- * Even if we are an Ultra3 card, don't allow Ultra3 sync rates when
- * using the SDTR messages. We need the PPR messages to enable the
- * higher speeds that include things like Dual Edge clocking.
- */
- if (p->features & AHC_ULTRA2)
- {
- if ( (aic_inb(p, SBLKCTL) & ENAB40) &&
- !(aic_inb(p, SSTAT2) & EXP_ACTIVE) )
- {
- if (p->features & AHC_ULTRA3)
- maxsync = AHC_SYNCRATE_ULTRA3;
- else
- maxsync = AHC_SYNCRATE_ULTRA2;
- }
- else
- {
- maxsync = AHC_SYNCRATE_ULTRA;
- }
- }
- else if (p->features & AHC_ULTRA)
- {
- maxsync = AHC_SYNCRATE_ULTRA;
- }
- else
- {
- maxsync = AHC_SYNCRATE_FAST;
- }
-
- /*
- * Just accept the length byte outright and perform
- * more checking once we know the message type.
- */
-
- if ( !reject && (p->msg_len > 2) )
- {
- switch(p->msg_buf[2])
- {
- case MSG_EXT_SDTR:
- {
-
- if (p->msg_buf[1] != MSG_EXT_SDTR_LEN)
- {
- reject = TRUE;
- break;
- }
-
- if (p->msg_len < (MSG_EXT_SDTR_LEN + 2))
- {
- break;
- }
-
- period = new_period = p->msg_buf[3];
- offset = new_offset = p->msg_buf[4];
- trans_options = new_trans_options = 0;
- bus_width = new_bus_width = target_scsirate & WIDEXFER;
-
- /*
- * If our current max syncrate is in the Ultra3 range, bump it back
- * down to Ultra2 since we can't negotiate DT transfers using SDTR
- */
- if(maxsync == AHC_SYNCRATE_ULTRA3)
- maxsync = AHC_SYNCRATE_ULTRA2;
-
- /*
- * We might have a device that is starting negotiation with us
- * before we can start up negotiation with it....be prepared to
- * have a device ask for a higher speed then we want to give it
- * in that case
- */
- if ( (scb->flags & (SCB_MSGOUT_SENT|SCB_MSGOUT_SDTR)) !=
- (SCB_MSGOUT_SENT|SCB_MSGOUT_SDTR) )
- {
- if (!(aic_dev->flags & DEVICE_DTR_SCANNED))
- {
- /*
- * We shouldn't get here unless this is a narrow drive, wide
- * devices should trigger this same section of code in the WDTR
- * handler first instead.
- */
- aic_dev->goal.width = MSG_EXT_WDTR_BUS_8_BIT;
- aic_dev->goal.options = 0;
- if(p->user[tindex].offset)
- {
- aic_dev->needsdtr_copy = 1;
- aic_dev->goal.period = max_t(unsigned char, 10,p->user[tindex].period);
- if(p->features & AHC_ULTRA2)
- {
- aic_dev->goal.offset = MAX_OFFSET_ULTRA2;
- }
- else
- {
- aic_dev->goal.offset = MAX_OFFSET_8BIT;
- }
- }
- else
- {
- aic_dev->needsdtr_copy = 0;
- aic_dev->goal.period = 255;
- aic_dev->goal.offset = 0;
- }
- aic_dev->flags |= DEVICE_DTR_SCANNED | DEVICE_PRINT_DTR;
- }
- else if (aic_dev->needsdtr_copy == 0)
- {
- /*
- * This is a preemptive message from the target, we've already
- * scanned this target and set our options for it, and we
- * don't need a SDTR with this target (for whatever reason),
- * so reject this incoming SDTR
- */
- reject = TRUE;
- break;
- }
-
- /* The device is sending this message first and we have to reply */
- reply = TRUE;
-
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Received pre-emptive SDTR message from "
- "target.\n", p->host_no, CTL_OF_SCB(scb));
- }
- /*
- * Validate the values the device passed to us against our SEEPROM
- * settings. We don't have to do this if we aren't replying since
- * the device isn't allowed to send values greater than the ones
- * we first sent to it.
- */
- new_period = max_t(unsigned int, period, aic_dev->goal.period);
- new_offset = min_t(unsigned int, offset, aic_dev->goal.offset);
- }
-
- /*
- * Use our new_period, new_offset, bus_width, and card options
- * to determine the actual syncrate settings
- */
- syncrate = aic7xxx_find_syncrate(p, &new_period, maxsync,
- &trans_options);
- aic7xxx_validate_offset(p, syncrate, &new_offset, bus_width);
-
- /*
- * Did we drop to async? If so, send a reply regardless of whether
- * or not we initiated this negotiation.
- */
- if ((new_offset == 0) && (new_offset != offset))
- {
- aic_dev->needsdtr_copy = 0;
- reply = TRUE;
- }
-
- /*
- * Did we start this, if not, or if we went too low and had to
- * go async, then send an SDTR back to the target
- */
- if(reply)
- {
- /* when sending a reply, make sure that the goal settings are
- * updated along with current and active since the code that
- * will actually build the message for the sequencer uses the
- * goal settings as its guidelines.
- */
- aic7xxx_set_syncrate(p, syncrate, target, channel, new_period,
- new_offset, trans_options,
- AHC_TRANS_GOAL|AHC_TRANS_ACTIVE|AHC_TRANS_CUR,
- aic_dev);
- scb->flags &= ~SCB_MSGOUT_BITS;
- scb->flags |= SCB_MSGOUT_SDTR;
- aic_outb(p, HOST_MSG, MSG_OUT);
- aic_outb(p, aic_inb(p, SCSISIGO) | ATNO, SCSISIGO);
- }
- else
- {
- aic7xxx_set_syncrate(p, syncrate, target, channel, new_period,
- new_offset, trans_options,
- AHC_TRANS_ACTIVE|AHC_TRANS_CUR, aic_dev);
- aic_dev->needsdtr = 0;
- }
- done = TRUE;
- break;
- }
- case MSG_EXT_WDTR:
- {
-
- if (p->msg_buf[1] != MSG_EXT_WDTR_LEN)
- {
- reject = TRUE;
- break;
- }
-
- if (p->msg_len < (MSG_EXT_WDTR_LEN + 2))
- {
- break;
- }
-
- bus_width = new_bus_width = p->msg_buf[3];
-
- if ( (scb->flags & (SCB_MSGOUT_SENT|SCB_MSGOUT_WDTR)) ==
- (SCB_MSGOUT_SENT|SCB_MSGOUT_WDTR) )
- {
- switch(bus_width)
- {
- default:
- {
- reject = TRUE;
- if ( (aic7xxx_verbose & VERBOSE_NEGOTIATION2) &&
- ((aic_dev->flags & DEVICE_PRINT_DTR) ||
- (aic7xxx_verbose > 0xffff)) )
- {
- printk(INFO_LEAD "Requesting %d bit transfers, rejecting.\n",
- p->host_no, CTL_OF_SCB(scb), 8 * (0x01 << bus_width));
- }
- } /* We fall through on purpose */
- case MSG_EXT_WDTR_BUS_8_BIT:
- {
- aic_dev->goal.width = MSG_EXT_WDTR_BUS_8_BIT;
- aic_dev->needwdtr_copy &= ~target_mask;
- break;
- }
- case MSG_EXT_WDTR_BUS_16_BIT:
- {
- break;
- }
- }
- aic_dev->needwdtr = 0;
- aic7xxx_set_width(p, target, channel, lun, new_bus_width,
- AHC_TRANS_ACTIVE|AHC_TRANS_CUR, aic_dev);
- }
- else
- {
- if ( !(aic_dev->flags & DEVICE_DTR_SCANNED) )
- {
- /*
- * Well, we now know the WDTR and SYNC caps of this device since
- * it contacted us first, mark it as such and copy the user stuff
- * over to the goal stuff.
- */
- if( (p->features & AHC_WIDE) && p->user[tindex].width )
- {
- aic_dev->goal.width = MSG_EXT_WDTR_BUS_16_BIT;
- aic_dev->needwdtr_copy = 1;
- }
-
- /*
- * Devices that support DT transfers don't start WDTR requests
- */
- aic_dev->goal.options = 0;
-
- if(p->user[tindex].offset)
- {
- aic_dev->needsdtr_copy = 1;
- aic_dev->goal.period = max_t(unsigned char, 10, p->user[tindex].period);
- if(p->features & AHC_ULTRA2)
- {
- aic_dev->goal.offset = MAX_OFFSET_ULTRA2;
- }
- else if( aic_dev->goal.width )
- {
- aic_dev->goal.offset = MAX_OFFSET_16BIT;
- }
- else
- {
- aic_dev->goal.offset = MAX_OFFSET_8BIT;
- }
- } else {
- aic_dev->needsdtr_copy = 0;
- aic_dev->goal.period = 255;
- aic_dev->goal.offset = 0;
- }
-
- aic_dev->flags |= DEVICE_DTR_SCANNED | DEVICE_PRINT_DTR;
- }
- else if (aic_dev->needwdtr_copy == 0)
- {
- /*
- * This is a preemptive message from the target, we've already
- * scanned this target and set our options for it, and we
- * don't need a WDTR with this target (for whatever reason),
- * so reject this incoming WDTR
- */
- reject = TRUE;
- break;
- }
-
- /* The device is sending this message first and we have to reply */
- reply = TRUE;
-
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Received pre-emptive WDTR message from "
- "target.\n", p->host_no, CTL_OF_SCB(scb));
- }
- switch(bus_width)
- {
- case MSG_EXT_WDTR_BUS_16_BIT:
- {
- if ( (p->features & AHC_WIDE) &&
- (aic_dev->goal.width == MSG_EXT_WDTR_BUS_16_BIT) )
- {
- new_bus_width = MSG_EXT_WDTR_BUS_16_BIT;
- break;
- }
- } /* Fall through if we aren't a wide card */
- default:
- case MSG_EXT_WDTR_BUS_8_BIT:
- {
- aic_dev->needwdtr_copy = 0;
- new_bus_width = MSG_EXT_WDTR_BUS_8_BIT;
- break;
- }
- }
- scb->flags &= ~SCB_MSGOUT_BITS;
- scb->flags |= SCB_MSGOUT_WDTR;
- aic_dev->needwdtr = 0;
- if(aic_dev->dtr_pending == 0)
- {
- /* there is no other command with SCB_DTR_SCB already set that will
- * trigger the release of the dtr_pending bit. Both set the bit
- * and set scb->flags |= SCB_DTR_SCB
- */
- aic_dev->dtr_pending = 1;
- scb->flags |= SCB_DTR_SCB;
- }
- aic_outb(p, HOST_MSG, MSG_OUT);
- aic_outb(p, aic_inb(p, SCSISIGO) | ATNO, SCSISIGO);
- /* when sending a reply, make sure that the goal settings are
- * updated along with current and active since the code that
- * will actually build the message for the sequencer uses the
- * goal settings as its guidelines.
- */
- aic7xxx_set_width(p, target, channel, lun, new_bus_width,
- AHC_TRANS_GOAL|AHC_TRANS_ACTIVE|AHC_TRANS_CUR,
- aic_dev);
- }
-
- /*
- * By virtue of the SCSI spec, a WDTR message negates any existing
- * SDTR negotiations. So, even if needsdtr isn't marked for this
- * device, we still have to do a new SDTR message if the device
- * supports SDTR at all. Therefore, we check needsdtr_copy instead
- * of needstr.
- */
- aic7xxx_set_syncrate(p, NULL, target, channel, 0, 0, 0,
- AHC_TRANS_ACTIVE|AHC_TRANS_CUR|AHC_TRANS_QUITE,
- aic_dev);
- aic_dev->needsdtr = aic_dev->needsdtr_copy;
- done = TRUE;
- break;
- }
- case MSG_EXT_PPR:
- {
-
- if (p->msg_buf[1] != MSG_EXT_PPR_LEN)
- {
- reject = TRUE;
- break;
- }
-
- if (p->msg_len < (MSG_EXT_PPR_LEN + 2))
- {
- break;
- }
-
- period = new_period = p->msg_buf[3];
- offset = new_offset = p->msg_buf[5];
- bus_width = new_bus_width = p->msg_buf[6];
- trans_options = new_trans_options = p->msg_buf[7] & 0xf;
-
- if(aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Parsing PPR message (%d/%d/%d/%d)\n",
- p->host_no, CTL_OF_SCB(scb), period, offset, bus_width,
- trans_options);
- }
-
- /*
- * We might have a device that is starting negotiation with us
- * before we can start up negotiation with it....be prepared to
- * have a device ask for a higher speed then we want to give it
- * in that case
- */
- if ( (scb->flags & (SCB_MSGOUT_SENT|SCB_MSGOUT_PPR)) !=
- (SCB_MSGOUT_SENT|SCB_MSGOUT_PPR) )
- {
- /* Have we scanned the device yet? */
- if (!(aic_dev->flags & DEVICE_DTR_SCANNED))
- {
- /* The device is electing to use PPR messages, so we will too until
- * we know better */
- aic_dev->needppr = aic_dev->needppr_copy = 1;
- aic_dev->needsdtr = aic_dev->needsdtr_copy = 0;
- aic_dev->needwdtr = aic_dev->needwdtr_copy = 0;
-
- /* We know the device is SCSI-3 compliant due to PPR */
- aic_dev->flags |= DEVICE_SCSI_3;
-
- /*
- * Not only is the device starting this up, but it also hasn't
- * been scanned yet, so this would likely be our TUR or our
- * INQUIRY command at scan time, so we need to use the
- * settings from the SEEPROM if they existed. Of course, even
- * if we didn't find a SEEPROM, we stuffed default values into
- * the user settings anyway, so use those in all cases.
- */
- aic_dev->goal.width = p->user[tindex].width;
- if(p->user[tindex].offset)
- {
- aic_dev->goal.period = p->user[tindex].period;
- aic_dev->goal.options = p->user[tindex].options;
- if(p->features & AHC_ULTRA2)
- {
- aic_dev->goal.offset = MAX_OFFSET_ULTRA2;
- }
- else if( aic_dev->goal.width &&
- (bus_width == MSG_EXT_WDTR_BUS_16_BIT) &&
- p->features & AHC_WIDE )
- {
- aic_dev->goal.offset = MAX_OFFSET_16BIT;
- }
- else
- {
- aic_dev->goal.offset = MAX_OFFSET_8BIT;
- }
- }
- else
- {
- aic_dev->goal.period = 255;
- aic_dev->goal.offset = 0;
- aic_dev->goal.options = 0;
- }
- aic_dev->flags |= DEVICE_DTR_SCANNED | DEVICE_PRINT_DTR;
- }
- else if (aic_dev->needppr_copy == 0)
- {
- /*
- * This is a preemptive message from the target, we've already
- * scanned this target and set our options for it, and we
- * don't need a PPR with this target (for whatever reason),
- * so reject this incoming PPR
- */
- reject = TRUE;
- break;
- }
-
- /* The device is sending this message first and we have to reply */
- reply = TRUE;
-
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Received pre-emptive PPR message from "
- "target.\n", p->host_no, CTL_OF_SCB(scb));
- }
-
- }
-
- switch(bus_width)
- {
- case MSG_EXT_WDTR_BUS_16_BIT:
- {
- if ( (aic_dev->goal.width == MSG_EXT_WDTR_BUS_16_BIT) &&
- p->features & AHC_WIDE)
- {
- break;
- }
- }
- default:
- {
- if ( (aic7xxx_verbose & VERBOSE_NEGOTIATION2) &&
- ((aic_dev->flags & DEVICE_PRINT_DTR) ||
- (aic7xxx_verbose > 0xffff)) )
- {
- reply = TRUE;
- printk(INFO_LEAD "Requesting %d bit transfers, rejecting.\n",
- p->host_no, CTL_OF_SCB(scb), 8 * (0x01 << bus_width));
- }
- } /* We fall through on purpose */
- case MSG_EXT_WDTR_BUS_8_BIT:
- {
- /*
- * According to the spec, if we aren't wide, we also can't be
- * Dual Edge so clear the options byte
- */
- new_trans_options = 0;
- new_bus_width = MSG_EXT_WDTR_BUS_8_BIT;
- break;
- }
- }
-
- if(reply)
- {
- /* when sending a reply, make sure that the goal settings are
- * updated along with current and active since the code that
- * will actually build the message for the sequencer uses the
- * goal settings as its guidelines.
- */
- aic7xxx_set_width(p, target, channel, lun, new_bus_width,
- AHC_TRANS_GOAL|AHC_TRANS_ACTIVE|AHC_TRANS_CUR,
- aic_dev);
- syncrate = aic7xxx_find_syncrate(p, &new_period, maxsync,
- &new_trans_options);
- aic7xxx_validate_offset(p, syncrate, &new_offset, new_bus_width);
- aic7xxx_set_syncrate(p, syncrate, target, channel, new_period,
- new_offset, new_trans_options,
- AHC_TRANS_GOAL|AHC_TRANS_ACTIVE|AHC_TRANS_CUR,
- aic_dev);
- }
- else
- {
- aic7xxx_set_width(p, target, channel, lun, new_bus_width,
- AHC_TRANS_ACTIVE|AHC_TRANS_CUR, aic_dev);
- syncrate = aic7xxx_find_syncrate(p, &new_period, maxsync,
- &new_trans_options);
- aic7xxx_validate_offset(p, syncrate, &new_offset, new_bus_width);
- aic7xxx_set_syncrate(p, syncrate, target, channel, new_period,
- new_offset, new_trans_options,
- AHC_TRANS_ACTIVE|AHC_TRANS_CUR, aic_dev);
- }
-
- /*
- * As it turns out, if we don't *have* to have PPR messages, then
- * configure ourselves not to use them since that makes some
- * external drive chassis work (those chassis can't parse PPR
- * messages and they mangle the SCSI bus until you send a WDTR
- * and SDTR that they can understand).
- */
- if(new_trans_options == 0)
- {
- aic_dev->needppr = aic_dev->needppr_copy = 0;
- if(new_offset)
- {
- aic_dev->needsdtr = aic_dev->needsdtr_copy = 1;
- }
- if (new_bus_width)
- {
- aic_dev->needwdtr = aic_dev->needwdtr_copy = 1;
- }
- }
-
- if((new_offset == 0) && (offset != 0))
- {
- /*
- * Oops, the syncrate went to low for this card and we fell off
- * to async (should never happen with a device that uses PPR
- * messages, but have to be complete)
- */
- reply = TRUE;
- }
-
- if(reply)
- {
- scb->flags &= ~SCB_MSGOUT_BITS;
- scb->flags |= SCB_MSGOUT_PPR;
- aic_outb(p, HOST_MSG, MSG_OUT);
- aic_outb(p, aic_inb(p, SCSISIGO) | ATNO, SCSISIGO);
- }
- else
- {
- aic_dev->needppr = 0;
- }
- done = TRUE;
- break;
- }
- default:
- {
- reject = TRUE;
- break;
- }
- } /* end of switch(p->msg_type) */
- } /* end of if (!reject && (p->msg_len > 2)) */
-
- if (!reply && reject)
- {
- aic_outb(p, MSG_MESSAGE_REJECT, MSG_OUT);
- aic_outb(p, aic_inb(p, SCSISIGO) | ATNO, SCSISIGO);
- done = TRUE;
- }
- return(done);
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_handle_reqinit
- *
- * Description:
- * Interrupt handler for REQINIT interrupts (used to transfer messages to
- * and from devices).
- *_F*************************************************************************/
-static void
-aic7xxx_handle_reqinit(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
-{
- unsigned char lastbyte;
- unsigned char phasemis;
- int done = FALSE;
-
- switch(p->msg_type)
- {
- case MSG_TYPE_INITIATOR_MSGOUT:
- {
- if (p->msg_len == 0)
- panic("aic7xxx: REQINIT with no active message!\n");
-
- lastbyte = (p->msg_index == (p->msg_len - 1));
- phasemis = ( aic_inb(p, SCSISIGI) & PHASE_MASK) != P_MESGOUT;
-
- if (lastbyte || phasemis)
- {
- /* Time to end the message */
- p->msg_len = 0;
- p->msg_type = MSG_TYPE_NONE;
- /*
- * NOTE-TO-MYSELF: If you clear the REQINIT after you
- * disable REQINITs, then cases of REJECT_MSG stop working
- * and hang the bus
- */
- aic_outb(p, aic_inb(p, SIMODE1) & ~ENREQINIT, SIMODE1);
- aic_outb(p, CLRSCSIINT, CLRINT);
- p->flags &= ~AHC_HANDLING_REQINITS;
-
- if (phasemis == 0)
- {
- aic_outb(p, p->msg_buf[p->msg_index], SINDEX);
- aic_outb(p, 0, RETURN_1);
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (aic7xxx_verbose > 0xffff)
- printk(INFO_LEAD "Completed sending of REQINIT message.\n",
- p->host_no, CTL_OF_SCB(scb));
-#endif
- }
- else
- {
- aic_outb(p, MSGOUT_PHASEMIS, RETURN_1);
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (aic7xxx_verbose > 0xffff)
- printk(INFO_LEAD "PHASEMIS while sending REQINIT message.\n",
- p->host_no, CTL_OF_SCB(scb));
-#endif
- }
- unpause_sequencer(p, TRUE);
- }
- else
- {
- /*
- * Present the byte on the bus (clearing REQINIT) but don't
- * unpause the sequencer.
- */
- aic_outb(p, CLRREQINIT, CLRSINT1);
- aic_outb(p, CLRSCSIINT, CLRINT);
- aic_outb(p, p->msg_buf[p->msg_index++], SCSIDATL);
- }
- break;
- }
- case MSG_TYPE_INITIATOR_MSGIN:
- {
- phasemis = ( aic_inb(p, SCSISIGI) & PHASE_MASK ) != P_MESGIN;
-
- if (phasemis == 0)
- {
- p->msg_len++;
- /* Pull the byte in without acking it */
- p->msg_buf[p->msg_index] = aic_inb(p, SCSIBUSL);
- done = aic7xxx_parse_msg(p, scb);
- /* Ack the byte */
- aic_outb(p, CLRREQINIT, CLRSINT1);
- aic_outb(p, CLRSCSIINT, CLRINT);
- aic_inb(p, SCSIDATL);
- p->msg_index++;
- }
- if (phasemis || done)
- {
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (aic7xxx_verbose > 0xffff)
- {
- if (phasemis)
- printk(INFO_LEAD "PHASEMIS while receiving REQINIT message.\n",
- p->host_no, CTL_OF_SCB(scb));
- else
- printk(INFO_LEAD "Completed receipt of REQINIT message.\n",
- p->host_no, CTL_OF_SCB(scb));
- }
-#endif
- /* Time to end our message session */
- p->msg_len = 0;
- p->msg_type = MSG_TYPE_NONE;
- aic_outb(p, aic_inb(p, SIMODE1) & ~ENREQINIT, SIMODE1);
- aic_outb(p, CLRSCSIINT, CLRINT);
- p->flags &= ~AHC_HANDLING_REQINITS;
- unpause_sequencer(p, TRUE);
- }
- break;
- }
- default:
- {
- panic("aic7xxx: Unknown REQINIT message type.\n");
- break;
- }
- } /* End of switch(p->msg_type) */
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_handle_scsiint
- *
- * Description:
- * Interrupt handler for SCSI interrupts (SCSIINT).
- *-F*************************************************************************/
-static void
-aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
-{
- unsigned char scb_index;
- unsigned char status;
- struct aic7xxx_scb *scb;
- struct aic_dev_data *aic_dev;
-
- scb_index = aic_inb(p, SCB_TAG);
- status = aic_inb(p, SSTAT1);
-
- if (scb_index < p->scb_data->numscbs)
- {
- scb = p->scb_data->scb_array[scb_index];
- if ((scb->flags & SCB_ACTIVE) == 0)
- {
- scb = NULL;
- }
- }
- else
- {
- scb = NULL;
- }
-
-
- if ((status & SCSIRSTI) != 0)
- {
- int channel;
-
- if ( (p->chip & AHC_CHIPID_MASK) == AHC_AIC7770 )
- channel = (aic_inb(p, SBLKCTL) & SELBUSB) >> 3;
- else
- channel = 0;
-
- if (aic7xxx_verbose & VERBOSE_RESET)
- printk(WARN_LEAD "Someone else reset the channel!!\n",
- p->host_no, channel, -1, -1);
- if (aic7xxx_panic_on_abort)
- aic7xxx_panic_abort(p, NULL);
- /*
- * Go through and abort all commands for the channel, but do not
- * reset the channel again.
- */
- aic7xxx_reset_channel(p, channel, /* Initiate Reset */ FALSE);
- aic7xxx_run_done_queue(p, TRUE);
- scb = NULL;
- }
- else if ( ((status & BUSFREE) != 0) && ((status & SELTO) == 0) )
- {
- /*
- * First look at what phase we were last in. If it's message-out,
- * chances are pretty good that the bus free was in response to
- * one of our abort requests.
- */
- unsigned char lastphase = aic_inb(p, LASTPHASE);
- unsigned char saved_tcl = aic_inb(p, SAVED_TCL);
- unsigned char target = (saved_tcl >> 4) & 0x0F;
- int channel;
- int printerror = TRUE;
-
- if ( (p->chip & AHC_CHIPID_MASK) == AHC_AIC7770 )
- channel = (aic_inb(p, SBLKCTL) & SELBUSB) >> 3;
- else
- channel = 0;
-
- aic_outb(p, aic_inb(p, SCSISEQ) & (ENSELI|ENRSELI|ENAUTOATNP),
- SCSISEQ);
- if (lastphase == P_MESGOUT)
- {
- unsigned char message;
-
- message = aic_inb(p, SINDEX);
-
- if ((message == MSG_ABORT) || (message == MSG_ABORT_TAG))
- {
- if (aic7xxx_verbose & VERBOSE_ABORT_PROCESS)
- printk(INFO_LEAD "SCB %d abort delivered.\n", p->host_no,
- CTL_OF_SCB(scb), scb->hscb->tag);
- aic7xxx_reset_device(p, target, channel, ALL_LUNS,
- (message == MSG_ABORT) ? SCB_LIST_NULL : scb->hscb->tag );
- aic7xxx_run_done_queue(p, TRUE);
- scb = NULL;
- printerror = 0;
- }
- else if (message == MSG_BUS_DEV_RESET)
- {
- aic7xxx_handle_device_reset(p, target, channel);
- scb = NULL;
- printerror = 0;
- }
- }
- if ( (scb != NULL) && (scb->flags & SCB_DTR_SCB) )
- {
- /*
- * Hmmm...error during a negotiation command. Either we have a
- * borken bus, or the device doesn't like our negotiation message.
- * Since we check the INQUIRY data of a device before sending it
- * negotiation messages, assume the bus is borken for whatever
- * reason. Complete the command.
- */
- printerror = 0;
- aic7xxx_reset_device(p, target, channel, ALL_LUNS, scb->hscb->tag);
- aic7xxx_run_done_queue(p, TRUE);
- scb = NULL;
- }
- if (printerror != 0)
- {
- if (scb != NULL)
- {
- unsigned char tag;
-
- if ((scb->hscb->control & TAG_ENB) != 0)
- {
- tag = scb->hscb->tag;
- }
- else
- {
- tag = SCB_LIST_NULL;
- }
- aic7xxx_reset_device(p, target, channel, ALL_LUNS, tag);
- aic7xxx_run_done_queue(p, TRUE);
- }
- else
- {
- aic7xxx_reset_device(p, target, channel, ALL_LUNS, SCB_LIST_NULL);
- aic7xxx_run_done_queue(p, TRUE);
- }
- printk(INFO_LEAD "Unexpected busfree, LASTPHASE = 0x%x, "
- "SEQADDR = 0x%x\n", p->host_no, channel, target, -1, lastphase,
- (aic_inb(p, SEQADDR1) << 8) | aic_inb(p, SEQADDR0));
- scb = NULL;
- }
- aic_outb(p, MSG_NOOP, MSG_OUT);
- aic_outb(p, aic_inb(p, SIMODE1) & ~(ENBUSFREE|ENREQINIT),
- SIMODE1);
- p->flags &= ~AHC_HANDLING_REQINITS;
- aic_outb(p, CLRBUSFREE, CLRSINT1);
- aic_outb(p, CLRSCSIINT, CLRINT);
- restart_sequencer(p);
- unpause_sequencer(p, TRUE);
- }
- else if ((status & SELTO) != 0)
- {
- unsigned char scbptr;
- unsigned char nextscb;
- struct scsi_cmnd *cmd;
-
- scbptr = aic_inb(p, WAITING_SCBH);
- if (scbptr > p->scb_data->maxhscbs)
- {
- /*
- * I'm still trying to track down exactly how this happens, but until
- * I find it, this code will make sure we aren't passing bogus values
- * into the SCBPTR register, even if that register will just wrap
- * things around, we still don't like having out of range variables.
- *
- * NOTE: Don't check the aic7xxx_verbose variable, I want this message
- * to always be displayed.
- */
- printk(INFO_LEAD "Invalid WAITING_SCBH value %d, improvising.\n",
- p->host_no, -1, -1, -1, scbptr);
- if (p->scb_data->maxhscbs > 4)
- scbptr &= (p->scb_data->maxhscbs - 1);
- else
- scbptr &= 0x03;
- }
- aic_outb(p, scbptr, SCBPTR);
- scb_index = aic_inb(p, SCB_TAG);
-
- scb = NULL;
- if (scb_index < p->scb_data->numscbs)
- {
- scb = p->scb_data->scb_array[scb_index];
- if ((scb->flags & SCB_ACTIVE) == 0)
- {
- scb = NULL;
- }
- }
- if (scb == NULL)
- {
- printk(WARN_LEAD "Referenced SCB %d not valid during SELTO.\n",
- p->host_no, -1, -1, -1, scb_index);
- printk(KERN_WARNING " SCSISEQ = 0x%x SEQADDR = 0x%x SSTAT0 = 0x%x "
- "SSTAT1 = 0x%x\n", aic_inb(p, SCSISEQ),
- aic_inb(p, SEQADDR0) | (aic_inb(p, SEQADDR1) << 8),
- aic_inb(p, SSTAT0), aic_inb(p, SSTAT1));
- if (aic7xxx_panic_on_abort)
- aic7xxx_panic_abort(p, NULL);
- }
- else
- {
- cmd = scb->cmd;
- cmd->result = (DID_TIME_OUT << 16);
-
- /*
- * Clear out this hardware SCB
- */
- aic_outb(p, 0, SCB_CONTROL);
-
- /*
- * Clear out a few values in the card that are in an undetermined
- * state.
- */
- aic_outb(p, MSG_NOOP, MSG_OUT);
-
- /*
- * Shift the waiting for selection queue forward
- */
- nextscb = aic_inb(p, SCB_NEXT);
- aic_outb(p, nextscb, WAITING_SCBH);
-
- /*
- * Put this SCB back on the free list.
- */
- aic7xxx_add_curscb_to_free_list(p);
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (aic7xxx_verbose > 0xffff)
- printk(INFO_LEAD "Selection Timeout.\n", p->host_no, CTL_OF_SCB(scb));
-#endif
- if (scb->flags & SCB_QUEUED_ABORT)
- {
- /*
- * We know that this particular SCB had to be the queued abort since
- * the disconnected SCB would have gotten a reconnect instead.
- * What we need to do then is to let the command timeout again so
- * we get a reset since this abort just failed.
- */
- cmd->result = 0;
- scb = NULL;
- }
- }
- /*
- * Keep the sequencer from trying to restart any selections
- */
- aic_outb(p, aic_inb(p, SCSISEQ) & ~ENSELO, SCSISEQ);
- /*
- * Make sure the data bits on the bus are released
- * Don't do this on 7770 chipsets, it makes them give us
- * a BRKADDRINT and kills the card.
- */
- if( (p->chip & ~AHC_CHIPID_MASK) == AHC_PCI )
- aic_outb(p, 0, SCSIBUSL);
-
- /*
- * Delay for the selection timeout delay period then stop the selection
- */
- udelay(301);
- aic_outb(p, CLRSELINGO, CLRSINT0);
- /*
- * Clear out all the interrupt status bits
- */
- aic_outb(p, aic_inb(p, SIMODE1) & ~(ENREQINIT|ENBUSFREE), SIMODE1);
- p->flags &= ~AHC_HANDLING_REQINITS;
- aic_outb(p, CLRSELTIMEO | CLRBUSFREE, CLRSINT1);
- aic_outb(p, CLRSCSIINT, CLRINT);
- /*
- * Restarting the sequencer will stop the selection and make sure devices
- * are allowed to reselect in.
- */
- restart_sequencer(p);
- unpause_sequencer(p, TRUE);
- }
- else if (scb == NULL)
- {
- printk(WARN_LEAD "aic7xxx_isr - referenced scb not valid "
- "during scsiint 0x%x scb(%d)\n"
- " SIMODE0 0x%x, SIMODE1 0x%x, SSTAT0 0x%x, SEQADDR 0x%x\n",
- p->host_no, -1, -1, -1, status, scb_index, aic_inb(p, SIMODE0),
- aic_inb(p, SIMODE1), aic_inb(p, SSTAT0),
- (aic_inb(p, SEQADDR1) << 8) | aic_inb(p, SEQADDR0));
- /*
- * Turn off the interrupt and set status to zero, so that it
- * falls through the rest of the SCSIINT code.
- */
- aic_outb(p, status, CLRSINT1);
- aic_outb(p, CLRSCSIINT, CLRINT);
- unpause_sequencer(p, /* unpause always */ TRUE);
- scb = NULL;
- }
- else if (status & SCSIPERR)
- {
- /*
- * Determine the bus phase and queue an appropriate message.
- */
- char *phase;
- struct scsi_cmnd *cmd;
- unsigned char mesg_out = MSG_NOOP;
- unsigned char lastphase = aic_inb(p, LASTPHASE);
- unsigned char sstat2 = aic_inb(p, SSTAT2);
-
- cmd = scb->cmd;
- switch (lastphase)
- {
- case P_DATAOUT:
- phase = "Data-Out";
- break;
- case P_DATAIN:
- phase = "Data-In";
- mesg_out = MSG_INITIATOR_DET_ERR;
- break;
- case P_COMMAND:
- phase = "Command";
- break;
- case P_MESGOUT:
- phase = "Message-Out";
- break;
- case P_STATUS:
- phase = "Status";
- mesg_out = MSG_INITIATOR_DET_ERR;
- break;
- case P_MESGIN:
- phase = "Message-In";
- mesg_out = MSG_PARITY_ERROR;
- break;
- default:
- phase = "unknown";
- break;
- }
-
- /*
- * A parity error has occurred during a data
- * transfer phase. Flag it and continue.
- */
- if( (p->features & AHC_ULTRA3) &&
- (aic_inb(p, SCSIRATE) & AHC_SYNCRATE_CRC) &&
- (lastphase == P_DATAIN) )
- {
- printk(WARN_LEAD "CRC error during %s phase.\n",
- p->host_no, CTL_OF_SCB(scb), phase);
- if(sstat2 & CRCVALERR)
- {
- printk(WARN_LEAD " CRC error in intermediate CRC packet.\n",
- p->host_no, CTL_OF_SCB(scb));
- }
- if(sstat2 & CRCENDERR)
- {
- printk(WARN_LEAD " CRC error in ending CRC packet.\n",
- p->host_no, CTL_OF_SCB(scb));
- }
- if(sstat2 & CRCREQERR)
- {
- printk(WARN_LEAD " Target incorrectly requested a CRC packet.\n",
- p->host_no, CTL_OF_SCB(scb));
- }
- if(sstat2 & DUAL_EDGE_ERROR)
- {
- printk(WARN_LEAD " Dual Edge transmission error.\n",
- p->host_no, CTL_OF_SCB(scb));
- }
- }
- else if( (lastphase == P_MESGOUT) &&
- (scb->flags & SCB_MSGOUT_PPR) )
- {
- /*
- * As per the draft specs, any device capable of supporting any of
- * the option values other than 0 are not allowed to reject the
- * PPR message. Instead, they must negotiate out what they do
- * support instead of rejecting our offering or else they cause
- * a parity error during msg_out phase to signal that they don't
- * like our settings.
- */
- aic_dev = AIC_DEV(scb->cmd);
- aic_dev->needppr = aic_dev->needppr_copy = 0;
- aic7xxx_set_width(p, scb->cmd->device->id, scb->cmd->device->channel, scb->cmd->device->lun,
- MSG_EXT_WDTR_BUS_8_BIT,
- (AHC_TRANS_ACTIVE|AHC_TRANS_CUR|AHC_TRANS_QUITE),
- aic_dev);
- aic7xxx_set_syncrate(p, NULL, scb->cmd->device->id, scb->cmd->device->channel, 0, 0,
- 0, AHC_TRANS_ACTIVE|AHC_TRANS_CUR|AHC_TRANS_QUITE,
- aic_dev);
- aic_dev->goal.options = 0;
- scb->flags &= ~SCB_MSGOUT_BITS;
- if(aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "parity error during PPR message, reverting "
- "to WDTR/SDTR\n", p->host_no, CTL_OF_SCB(scb));
- }
- if ( aic_dev->goal.width )
- {
- aic_dev->needwdtr = aic_dev->needwdtr_copy = 1;
- }
- if ( aic_dev->goal.offset )
- {
- if( aic_dev->goal.period <= 9 )
- {
- aic_dev->goal.period = 10;
- }
- aic_dev->needsdtr = aic_dev->needsdtr_copy = 1;
- }
- scb = NULL;
- }
-
- /*
- * We've set the hardware to assert ATN if we get a parity
- * error on "in" phases, so all we need to do is stuff the
- * message buffer with the appropriate message. "In" phases
- * have set mesg_out to something other than MSG_NOP.
- */
- if (mesg_out != MSG_NOOP)
- {
- aic_outb(p, mesg_out, MSG_OUT);
- aic_outb(p, aic_inb(p, SCSISIGI) | ATNO, SCSISIGO);
- scb = NULL;
- }
- aic_outb(p, CLRSCSIPERR, CLRSINT1);
- aic_outb(p, CLRSCSIINT, CLRINT);
- unpause_sequencer(p, /* unpause_always */ TRUE);
- }
- else if ( (status & REQINIT) &&
- (p->flags & AHC_HANDLING_REQINITS) )
- {
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (aic7xxx_verbose > 0xffff)
- printk(INFO_LEAD "Handling REQINIT, SSTAT1=0x%x.\n", p->host_no,
- CTL_OF_SCB(scb), aic_inb(p, SSTAT1));
-#endif
- aic7xxx_handle_reqinit(p, scb);
- return;
- }
- else
- {
- /*
- * We don't know what's going on. Turn off the
- * interrupt source and try to continue.
- */
- if (aic7xxx_verbose & VERBOSE_SCSIINT)
- printk(INFO_LEAD "Unknown SCSIINT status, SSTAT1(0x%x).\n",
- p->host_no, -1, -1, -1, status);
- aic_outb(p, status, CLRSINT1);
- aic_outb(p, CLRSCSIINT, CLRINT);
- unpause_sequencer(p, /* unpause always */ TRUE);
- scb = NULL;
- }
- if (scb != NULL)
- {
- aic7xxx_done(p, scb);
- }
-}
-
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
-static void
-aic7xxx_check_scbs(struct aic7xxx_host *p, char *buffer)
-{
- unsigned char saved_scbptr, free_scbh, dis_scbh, wait_scbh, temp;
- int i, bogus, lost;
- static unsigned char scb_status[AIC7XXX_MAXSCB];
-
-#define SCB_NO_LIST 0
-#define SCB_FREE_LIST 1
-#define SCB_WAITING_LIST 2
-#define SCB_DISCONNECTED_LIST 4
-#define SCB_CURRENTLY_ACTIVE 8
-
- /*
- * Note, these checks will fail on a regular basis once the machine moves
- * beyond the bus scan phase. The problem is race conditions concerning
- * the scbs and where they are linked in. When you have 30 or so commands
- * outstanding on the bus, and run this twice with every interrupt, the
- * chances get pretty good that you'll catch the sequencer with an SCB
- * only partially linked in. Therefore, once we pass the scan phase
- * of the bus, we really should disable this function.
- */
- bogus = FALSE;
- memset(&scb_status[0], 0, sizeof(scb_status));
- pause_sequencer(p);
- saved_scbptr = aic_inb(p, SCBPTR);
- if (saved_scbptr >= p->scb_data->maxhscbs)
- {
- printk("Bogus SCBPTR %d\n", saved_scbptr);
- bogus = TRUE;
- }
- scb_status[saved_scbptr] = SCB_CURRENTLY_ACTIVE;
- free_scbh = aic_inb(p, FREE_SCBH);
- if ( (free_scbh != SCB_LIST_NULL) &&
- (free_scbh >= p->scb_data->maxhscbs) )
- {
- printk("Bogus FREE_SCBH %d\n", free_scbh);
- bogus = TRUE;
- }
- else
- {
- temp = free_scbh;
- while( (temp != SCB_LIST_NULL) && (temp < p->scb_data->maxhscbs) )
- {
- if(scb_status[temp] & 0x07)
- {
- printk("HSCB %d on multiple lists, status 0x%02x", temp,
- scb_status[temp] | SCB_FREE_LIST);
- bogus = TRUE;
- }
- scb_status[temp] |= SCB_FREE_LIST;
- aic_outb(p, temp, SCBPTR);
- temp = aic_inb(p, SCB_NEXT);
- }
- }
-
- dis_scbh = aic_inb(p, DISCONNECTED_SCBH);
- if ( (dis_scbh != SCB_LIST_NULL) &&
- (dis_scbh >= p->scb_data->maxhscbs) )
- {
- printk("Bogus DISCONNECTED_SCBH %d\n", dis_scbh);
- bogus = TRUE;
- }
- else
- {
- temp = dis_scbh;
- while( (temp != SCB_LIST_NULL) && (temp < p->scb_data->maxhscbs) )
- {
- if(scb_status[temp] & 0x07)
- {
- printk("HSCB %d on multiple lists, status 0x%02x", temp,
- scb_status[temp] | SCB_DISCONNECTED_LIST);
- bogus = TRUE;
- }
- scb_status[temp] |= SCB_DISCONNECTED_LIST;
- aic_outb(p, temp, SCBPTR);
- temp = aic_inb(p, SCB_NEXT);
- }
- }
-
- wait_scbh = aic_inb(p, WAITING_SCBH);
- if ( (wait_scbh != SCB_LIST_NULL) &&
- (wait_scbh >= p->scb_data->maxhscbs) )
- {
- printk("Bogus WAITING_SCBH %d\n", wait_scbh);
- bogus = TRUE;
- }
- else
- {
- temp = wait_scbh;
- while( (temp != SCB_LIST_NULL) && (temp < p->scb_data->maxhscbs) )
- {
- if(scb_status[temp] & 0x07)
- {
- printk("HSCB %d on multiple lists, status 0x%02x", temp,
- scb_status[temp] | SCB_WAITING_LIST);
- bogus = TRUE;
- }
- scb_status[temp] |= SCB_WAITING_LIST;
- aic_outb(p, temp, SCBPTR);
- temp = aic_inb(p, SCB_NEXT);
- }
- }
-
- lost=0;
- for(i=0; i < p->scb_data->maxhscbs; i++)
- {
- aic_outb(p, i, SCBPTR);
- temp = aic_inb(p, SCB_NEXT);
- if ( ((temp != SCB_LIST_NULL) &&
- (temp >= p->scb_data->maxhscbs)) )
- {
- printk("HSCB %d bad, SCB_NEXT invalid(%d).\n", i, temp);
- bogus = TRUE;
- }
- if ( temp == i )
- {
- printk("HSCB %d bad, SCB_NEXT points to self.\n", i);
- bogus = TRUE;
- }
- if (scb_status[i] == 0)
- lost++;
- if (lost > 1)
- {
- printk("Too many lost scbs.\n");
- bogus=TRUE;
- }
- }
- aic_outb(p, saved_scbptr, SCBPTR);
- unpause_sequencer(p, FALSE);
- if (bogus)
- {
- printk("Bogus parameters found in card SCB array structures.\n");
- printk("%s\n", buffer);
- aic7xxx_panic_abort(p, NULL);
- }
- return;
-}
-#endif
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_handle_command_completion_intr
- *
- * Description:
- * SCSI command completion interrupt handler.
- *-F*************************************************************************/
-static void
-aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p)
-{
- struct aic7xxx_scb *scb = NULL;
- struct aic_dev_data *aic_dev;
- struct scsi_cmnd *cmd;
- unsigned char scb_index, tindex;
-
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if( (p->isr_count < 16) && (aic7xxx_verbose > 0xffff) )
- printk(INFO_LEAD "Command Complete Int.\n", p->host_no, -1, -1, -1);
-#endif
-
- /*
- * Read the INTSTAT location after clearing the CMDINT bit. This forces
- * any posted PCI writes to flush to memory. Gerard Roudier suggested
- * this fix to the possible race of clearing the CMDINT bit but not
- * having all command bytes flushed onto the qoutfifo.
- */
- aic_outb(p, CLRCMDINT, CLRINT);
- aic_inb(p, INTSTAT);
- /*
- * The sequencer will continue running when it
- * issues this interrupt. There may be >1 commands
- * finished, so loop until we've processed them all.
- */
-
- while (p->qoutfifo[p->qoutfifonext] != SCB_LIST_NULL)
- {
- scb_index = p->qoutfifo[p->qoutfifonext];
- p->qoutfifo[p->qoutfifonext++] = SCB_LIST_NULL;
- if ( scb_index >= p->scb_data->numscbs )
- {
- printk(WARN_LEAD "CMDCMPLT with invalid SCB index %d\n", p->host_no,
- -1, -1, -1, scb_index);
- continue;
- }
- scb = p->scb_data->scb_array[scb_index];
- if (!(scb->flags & SCB_ACTIVE) || (scb->cmd == NULL))
- {
- printk(WARN_LEAD "CMDCMPLT without command for SCB %d, SCB flags "
- "0x%x, cmd 0x%lx\n", p->host_no, -1, -1, -1, scb_index, scb->flags,
- (unsigned long) scb->cmd);
- continue;
- }
- tindex = TARGET_INDEX(scb->cmd);
- aic_dev = AIC_DEV(scb->cmd);
- if (scb->flags & SCB_QUEUED_ABORT)
- {
- pause_sequencer(p);
- if ( ((aic_inb(p, LASTPHASE) & PHASE_MASK) != P_BUSFREE) &&
- (aic_inb(p, SCB_TAG) == scb->hscb->tag) )
- {
- unpause_sequencer(p, FALSE);
- continue;
- }
- aic7xxx_reset_device(p, scb->cmd->device->id, scb->cmd->device->channel,
- scb->cmd->device->lun, scb->hscb->tag);
- scb->flags &= ~(SCB_QUEUED_FOR_DONE | SCB_RESET | SCB_ABORT |
- SCB_QUEUED_ABORT);
- unpause_sequencer(p, FALSE);
- }
- else if (scb->flags & SCB_ABORT)
- {
- /*
- * We started to abort this, but it completed on us, let it
- * through as successful
- */
- scb->flags &= ~(SCB_ABORT|SCB_RESET);
- }
- else if (scb->flags & SCB_SENSE)
- {
- char *buffer = &scb->cmd->sense_buffer[0];
-
- if (buffer[12] == 0x47 || buffer[12] == 0x54)
- {
- /*
- * Signal that we need to re-negotiate things.
- */
- aic_dev->needppr = aic_dev->needppr_copy;
- aic_dev->needsdtr = aic_dev->needsdtr_copy;
- aic_dev->needwdtr = aic_dev->needwdtr_copy;
- }
- }
- cmd = scb->cmd;
- if (scb->hscb->residual_SG_segment_count != 0)
- {
- aic7xxx_calculate_residual(p, scb);
- }
- cmd->result |= (aic7xxx_error(cmd) << 16);
- aic7xxx_done(p, scb);
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_isr
- *
- * Description:
- * SCSI controller interrupt handler.
- *-F*************************************************************************/
-static void
-aic7xxx_isr(void *dev_id)
-{
- struct aic7xxx_host *p;
- unsigned char intstat;
-
- p = dev_id;
-
- /*
- * Just a few sanity checks. Make sure that we have an int pending.
- * Also, if PCI, then we are going to check for a PCI bus error status
- * should we get too many spurious interrupts.
- */
- if (!((intstat = aic_inb(p, INTSTAT)) & INT_PEND))
- {
-#ifdef CONFIG_PCI
- if ( (p->chip & AHC_PCI) && (p->spurious_int > 500) &&
- !(p->flags & AHC_HANDLING_REQINITS) )
- {
- if ( aic_inb(p, ERROR) & PCIERRSTAT )
- {
- aic7xxx_pci_intr(p);
- }
- p->spurious_int = 0;
- }
- else if ( !(p->flags & AHC_HANDLING_REQINITS) )
- {
- p->spurious_int++;
- }
-#endif
- return;
- }
-
- p->spurious_int = 0;
-
- /*
- * Keep track of interrupts for /proc/scsi
- */
- p->isr_count++;
-
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if ( (p->isr_count < 16) && (aic7xxx_verbose > 0xffff) &&
- (aic7xxx_panic_on_abort) && (p->flags & AHC_PAGESCBS) )
- aic7xxx_check_scbs(p, "Bogus settings at start of interrupt.");
-#endif
-
- /*
- * Handle all the interrupt sources - especially for SCSI
- * interrupts, we won't get a second chance at them.
- */
- if (intstat & CMDCMPLT)
- {
- aic7xxx_handle_command_completion_intr(p);
- }
-
- if (intstat & BRKADRINT)
- {
- int i;
- unsigned char errno = aic_inb(p, ERROR);
-
- printk(KERN_ERR "(scsi%d) BRKADRINT error(0x%x):\n", p->host_no, errno);
- for (i = 0; i < ARRAY_SIZE(hard_error); i++)
- {
- if (errno & hard_error[i].errno)
- {
- printk(KERN_ERR " %s\n", hard_error[i].errmesg);
- }
- }
- printk(KERN_ERR "(scsi%d) SEQADDR=0x%x\n", p->host_no,
- (((aic_inb(p, SEQADDR1) << 8) & 0x100) | aic_inb(p, SEQADDR0)));
- if (aic7xxx_panic_on_abort)
- aic7xxx_panic_abort(p, NULL);
-#ifdef CONFIG_PCI
- if (errno & PCIERRSTAT)
- aic7xxx_pci_intr(p);
-#endif
- if (errno & (SQPARERR | ILLOPCODE | ILLSADDR))
- {
- panic("aic7xxx: unrecoverable BRKADRINT.\n");
- }
- if (errno & ILLHADDR)
- {
- printk(KERN_ERR "(scsi%d) BUG! Driver accessed chip without first "
- "pausing controller!\n", p->host_no);
- }
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (errno & DPARERR)
- {
- if (aic_inb(p, DMAPARAMS) & DIRECTION)
- printk("(scsi%d) while DMAing SCB from host to card.\n", p->host_no);
- else
- printk("(scsi%d) while DMAing SCB from card to host.\n", p->host_no);
- }
-#endif
- aic_outb(p, CLRPARERR | CLRBRKADRINT, CLRINT);
- unpause_sequencer(p, FALSE);
- }
-
- if (intstat & SEQINT)
- {
- /*
- * Read the CCSCBCTL register to work around a bug in the Ultra2 cards
- */
- if(p->features & AHC_ULTRA2)
- {
- aic_inb(p, CCSCBCTL);
- }
- aic7xxx_handle_seqint(p, intstat);
- }
-
- if (intstat & SCSIINT)
- {
- aic7xxx_handle_scsiint(p, intstat);
- }
-
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if ( (p->isr_count < 16) && (aic7xxx_verbose > 0xffff) &&
- (aic7xxx_panic_on_abort) && (p->flags & AHC_PAGESCBS) )
- aic7xxx_check_scbs(p, "Bogus settings at end of interrupt.");
-#endif
-
-}
-
-/*+F*************************************************************************
- * Function:
- * do_aic7xxx_isr
- *
- * Description:
- * This is a gross hack to solve a problem in linux kernels 2.1.85 and
- * above. Please, children, do not try this at home, and if you ever see
- * anything like it, please inform the Gross Hack Police immediately
- *-F*************************************************************************/
-static irqreturn_t
-do_aic7xxx_isr(int irq, void *dev_id)
-{
- unsigned long cpu_flags;
- struct aic7xxx_host *p;
-
- p = dev_id;
- if(!p)
- return IRQ_NONE;
- spin_lock_irqsave(p->host->host_lock, cpu_flags);
- p->flags |= AHC_IN_ISR;
- do
- {
- aic7xxx_isr(dev_id);
- } while ( (aic_inb(p, INTSTAT) & INT_PEND) );
- aic7xxx_done_cmds_complete(p);
- aic7xxx_run_waiting_queues(p);
- p->flags &= ~AHC_IN_ISR;
- spin_unlock_irqrestore(p->host->host_lock, cpu_flags);
-
- return IRQ_HANDLED;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_init_transinfo
- *
- * Description:
- * Set up the initial aic_dev values from the BIOS settings and from
- * INQUIRY results
- *-F*************************************************************************/
-static void
-aic7xxx_init_transinfo(struct aic7xxx_host *p, struct aic_dev_data *aic_dev)
-{
- struct scsi_device *sdpnt = aic_dev->SDptr;
- unsigned char tindex;
-
- tindex = sdpnt->id | (sdpnt->channel << 3);
- if (!(aic_dev->flags & DEVICE_DTR_SCANNED))
- {
- aic_dev->flags |= DEVICE_DTR_SCANNED;
-
- if ( sdpnt->wdtr && (p->features & AHC_WIDE) )
- {
- aic_dev->needwdtr = aic_dev->needwdtr_copy = 1;
- aic_dev->goal.width = p->user[tindex].width;
- }
- else
- {
- aic_dev->needwdtr = aic_dev->needwdtr_copy = 0;
- pause_sequencer(p);
- aic7xxx_set_width(p, sdpnt->id, sdpnt->channel, sdpnt->lun,
- MSG_EXT_WDTR_BUS_8_BIT, (AHC_TRANS_ACTIVE |
- AHC_TRANS_GOAL |
- AHC_TRANS_CUR), aic_dev );
- unpause_sequencer(p, FALSE);
- }
- if ( sdpnt->sdtr && p->user[tindex].offset )
- {
- aic_dev->goal.period = p->user[tindex].period;
- aic_dev->goal.options = p->user[tindex].options;
- if (p->features & AHC_ULTRA2)
- aic_dev->goal.offset = MAX_OFFSET_ULTRA2;
- else if (aic_dev->goal.width == MSG_EXT_WDTR_BUS_16_BIT)
- aic_dev->goal.offset = MAX_OFFSET_16BIT;
- else
- aic_dev->goal.offset = MAX_OFFSET_8BIT;
- if ( sdpnt->ppr && p->user[tindex].period <= 9 &&
- p->user[tindex].options )
- {
- aic_dev->needppr = aic_dev->needppr_copy = 1;
- aic_dev->needsdtr = aic_dev->needsdtr_copy = 0;
- aic_dev->needwdtr = aic_dev->needwdtr_copy = 0;
- aic_dev->flags |= DEVICE_SCSI_3;
- }
- else
- {
- aic_dev->needsdtr = aic_dev->needsdtr_copy = 1;
- aic_dev->goal.period = max_t(unsigned char, 10, aic_dev->goal.period);
- aic_dev->goal.options = 0;
- }
- }
- else
- {
- aic_dev->needsdtr = aic_dev->needsdtr_copy = 0;
- aic_dev->goal.period = 255;
- aic_dev->goal.offset = 0;
- aic_dev->goal.options = 0;
- }
- aic_dev->flags |= DEVICE_PRINT_DTR;
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_slave_alloc
- *
- * Description:
- * Set up the initial aic_dev struct pointers
- *-F*************************************************************************/
-static int
-aic7xxx_slave_alloc(struct scsi_device *SDptr)
-{
- struct aic7xxx_host *p = (struct aic7xxx_host *)SDptr->host->hostdata;
- struct aic_dev_data *aic_dev;
-
- aic_dev = kmalloc(sizeof(struct aic_dev_data), GFP_KERNEL);
- if(!aic_dev)
- return 1;
- /*
- * Check to see if channel was scanned.
- */
-
- if (!(p->flags & AHC_A_SCANNED) && (SDptr->channel == 0))
- {
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(INFO_LEAD "Scanning channel for devices.\n",
- p->host_no, 0, -1, -1);
- p->flags |= AHC_A_SCANNED;
- }
- else
- {
- if (!(p->flags & AHC_B_SCANNED) && (SDptr->channel == 1))
- {
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(INFO_LEAD "Scanning channel for devices.\n",
- p->host_no, 1, -1, -1);
- p->flags |= AHC_B_SCANNED;
- }
- }
-
- memset(aic_dev, 0, sizeof(struct aic_dev_data));
- SDptr->hostdata = aic_dev;
- aic_dev->SDptr = SDptr;
- aic_dev->max_q_depth = 1;
- aic_dev->temp_q_depth = 1;
- scbq_init(&aic_dev->delayed_scbs);
- INIT_LIST_HEAD(&aic_dev->list);
- list_add_tail(&aic_dev->list, &p->aic_devs);
- return 0;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_device_queue_depth
- *
- * Description:
- * Determines the queue depth for a given device. There are two ways
- * a queue depth can be obtained for a tagged queueing device. One
- * way is the default queue depth which is determined by whether
- * aic7xxx_default_queue_depth. The other is by the aic7xxx_tag_info
- * array.
- *
- * If tagged queueing isn't supported on the device, then we set the
- * depth to p->host->hostt->cmd_per_lun for internal driver queueing.
- * as the default queue depth. Otherwise, we use either 4 or 8 as the
- * default queue depth (dependent on the number of hardware SCBs).
- * The other way we determine queue depth is through the use of the
- * aic7xxx_tag_info array which is enabled by defining
- * AIC7XXX_TAGGED_QUEUEING_BY_DEVICE. This array can be initialized
- * with queue depths for individual devices. It also allows tagged
- * queueing to be [en|dis]abled for a specific adapter.
- *-F*************************************************************************/
-static void
-aic7xxx_device_queue_depth(struct aic7xxx_host *p, struct scsi_device *device)
-{
- int tag_enabled = FALSE;
- struct aic_dev_data *aic_dev = device->hostdata;
- unsigned char tindex;
-
- tindex = device->id | (device->channel << 3);
-
- if (device->simple_tags)
- return; // We've already enabled this device
-
- if (device->tagged_supported)
- {
- tag_enabled = TRUE;
-
- if (!(p->discenable & (1 << tindex)))
- {
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- printk(INFO_LEAD "Disconnection disabled, unable to "
- "enable tagged queueing.\n",
- p->host_no, device->channel, device->id, device->lun);
- tag_enabled = FALSE;
- }
- else
- {
- if (p->instance >= ARRAY_SIZE(aic7xxx_tag_info))
- {
- static int print_warning = TRUE;
- if(print_warning)
- {
- printk(KERN_INFO "aic7xxx: WARNING, insufficient tag_info instances for"
- " installed controllers.\n");
- printk(KERN_INFO "aic7xxx: Please update the aic7xxx_tag_info array in"
- " the aic7xxx.c source file.\n");
- print_warning = FALSE;
- }
- aic_dev->max_q_depth = aic_dev->temp_q_depth =
- aic7xxx_default_queue_depth;
- }
- else
- {
-
- if (aic7xxx_tag_info[p->instance].tag_commands[tindex] == 255)
- {
- tag_enabled = FALSE;
- }
- else if (aic7xxx_tag_info[p->instance].tag_commands[tindex] == 0)
- {
- aic_dev->max_q_depth = aic_dev->temp_q_depth =
- aic7xxx_default_queue_depth;
- }
- else
- {
- aic_dev->max_q_depth = aic_dev->temp_q_depth =
- aic7xxx_tag_info[p->instance].tag_commands[tindex];
- }
- }
- }
- }
- if (tag_enabled)
- {
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Tagged queuing enabled, queue depth %d.\n",
- p->host_no, device->channel, device->id,
- device->lun, aic_dev->max_q_depth);
- }
- scsi_adjust_queue_depth(device, MSG_ORDERED_TAG, aic_dev->max_q_depth);
- }
- else
- {
- if (aic7xxx_verbose & VERBOSE_NEGOTIATION2)
- {
- printk(INFO_LEAD "Tagged queuing disabled, queue depth %d.\n",
- p->host_no, device->channel, device->id,
- device->lun, device->host->cmd_per_lun);
- }
- scsi_adjust_queue_depth(device, 0, device->host->cmd_per_lun);
- }
- return;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_slave_destroy
- *
- * Description:
- * prepare for this device to go away
- *-F*************************************************************************/
-static void
-aic7xxx_slave_destroy(struct scsi_device *SDptr)
-{
- struct aic_dev_data *aic_dev = SDptr->hostdata;
-
- list_del(&aic_dev->list);
- SDptr->hostdata = NULL;
- kfree(aic_dev);
- return;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_slave_configure
- *
- * Description:
- * Configure the device we are attaching to the controller. This is
- * where we get to do things like scan the INQUIRY data, set queue
- * depths, allocate command structs, etc.
- *-F*************************************************************************/
-static int
-aic7xxx_slave_configure(struct scsi_device *SDptr)
-{
- struct aic7xxx_host *p = (struct aic7xxx_host *) SDptr->host->hostdata;
- struct aic_dev_data *aic_dev;
- int scbnum;
-
- aic_dev = (struct aic_dev_data *)SDptr->hostdata;
-
- aic7xxx_init_transinfo(p, aic_dev);
- aic7xxx_device_queue_depth(p, SDptr);
- if(list_empty(&aic_dev->list))
- list_add_tail(&aic_dev->list, &p->aic_devs);
-
- scbnum = 0;
- list_for_each_entry(aic_dev, &p->aic_devs, list) {
- scbnum += aic_dev->max_q_depth;
- }
- while (scbnum > p->scb_data->numscbs)
- {
- /*
- * Pre-allocate the needed SCBs to get around the possibility of having
- * to allocate some when memory is more or less exhausted and we need
- * the SCB in order to perform a swap operation (possible deadlock)
- */
- if ( aic7xxx_allocate_scb(p) == 0 )
- break;
- }
-
-
- return(0);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_probe
- *
- * Description:
- * Probing for EISA boards: it looks like the first two bytes
- * are a manufacturer code - three characters, five bits each:
- *
- * BYTE 0 BYTE 1 BYTE 2 BYTE 3
- * ?1111122 22233333 PPPPPPPP RRRRRRRR
- *
- * The characters are baselined off ASCII '@', so add that value
- * to each to get the real ASCII code for it. The next two bytes
- * appear to be a product and revision number, probably vendor-
- * specific. This is what is being searched for at each port,
- * and what should probably correspond to the ID= field in the
- * ECU's .cfg file for the card - if your card is not detected,
- * make sure your signature is listed in the array.
- *
- * The fourth byte's lowest bit seems to be an enabled/disabled
- * flag (rest of the bits are reserved?).
- *
- * NOTE: This function is only needed on Intel and Alpha platforms,
- * the other platforms we support don't have EISA/VLB busses. So,
- * we #ifdef this entire function to avoid compiler warnings about
- * an unused function.
- *-F*************************************************************************/
-#if defined(__i386__) || defined(__alpha__)
-static int
-aic7xxx_probe(int slot, int base, ahc_flag_type *flags)
-{
- int i;
- unsigned char buf[4];
-
- static struct {
- int n;
- unsigned char signature[sizeof(buf)];
- ahc_chip type;
- int bios_disabled;
- } AIC7xxx[] = {
- { 4, { 0x04, 0x90, 0x77, 0x70 },
- AHC_AIC7770|AHC_EISA, FALSE }, /* mb 7770 */
- { 4, { 0x04, 0x90, 0x77, 0x71 },
- AHC_AIC7770|AHC_EISA, FALSE }, /* host adapter 274x */
- { 4, { 0x04, 0x90, 0x77, 0x56 },
- AHC_AIC7770|AHC_VL, FALSE }, /* 284x BIOS enabled */
- { 4, { 0x04, 0x90, 0x77, 0x57 },
- AHC_AIC7770|AHC_VL, TRUE } /* 284x BIOS disabled */
- };
-
- /*
- * The VL-bus cards need to be primed by
- * writing before a signature check.
- */
- for (i = 0; i < sizeof(buf); i++)
- {
- outb(0x80 + i, base);
- buf[i] = inb(base + i);
- }
-
- for (i = 0; i < ARRAY_SIZE(AIC7xxx); i++)
- {
- /*
- * Signature match on enabled card?
- */
- if (!memcmp(buf, AIC7xxx[i].signature, AIC7xxx[i].n))
- {
- if (inb(base + 4) & 1)
- {
- if (AIC7xxx[i].bios_disabled)
- {
- *flags |= AHC_USEDEFAULTS;
- }
- else
- {
- *flags |= AHC_BIOS_ENABLED;
- }
- return (i);
- }
-
- printk("aic7xxx: <Adaptec 7770 SCSI Host Adapter> "
- "disabled at slot %d, ignored.\n", slot);
- }
- }
-
- return (-1);
-}
-#endif /* (__i386__) || (__alpha__) */
-
-
-/*+F*************************************************************************
- * Function:
- * read_2840_seeprom
- *
- * Description:
- * Reads the 2840 serial EEPROM and returns 1 if successful and 0 if
- * not successful.
- *
- * See read_seeprom (for the 2940) for the instruction set of the 93C46
- * chip.
- *
- * The 2840 interface to the 93C46 serial EEPROM is through the
- * STATUS_2840 and SEECTL_2840 registers. The CS_2840, CK_2840, and
- * DO_2840 bits of the SEECTL_2840 register are connected to the chip
- * select, clock, and data out lines respectively of the serial EEPROM.
- * The DI_2840 bit of the STATUS_2840 is connected to the data in line
- * of the serial EEPROM. The EEPROM_TF bit of STATUS_2840 register is
- * useful in that it gives us an 800 nsec timer. After a read from the
- * SEECTL_2840 register the timing flag is cleared and goes high 800 nsec
- * later.
- *-F*************************************************************************/
-static int
-read_284x_seeprom(struct aic7xxx_host *p, struct seeprom_config *sc)
-{
- int i = 0, k = 0;
- unsigned char temp;
- unsigned short checksum = 0;
- unsigned short *seeprom = (unsigned short *) sc;
- struct seeprom_cmd {
- unsigned char len;
- unsigned char bits[3];
- };
- struct seeprom_cmd seeprom_read = {3, {1, 1, 0}};
-
-#define CLOCK_PULSE(p) \
- while ((aic_inb(p, STATUS_2840) & EEPROM_TF) == 0) \
- { \
- ; /* Do nothing */ \
- } \
- (void) aic_inb(p, SEECTL_2840);
-
- /*
- * Read the first 32 registers of the seeprom. For the 2840,
- * the 93C46 SEEPROM is a 1024-bit device with 64 16-bit registers
- * but only the first 32 are used by Adaptec BIOS. The loop
- * will range from 0 to 31.
- */
- for (k = 0; k < (sizeof(*sc) / 2); k++)
- {
- /*
- * Send chip select for one clock cycle.
- */
- aic_outb(p, CK_2840 | CS_2840, SEECTL_2840);
- CLOCK_PULSE(p);
-
- /*
- * Now we're ready to send the read command followed by the
- * address of the 16-bit register we want to read.
- */
- for (i = 0; i < seeprom_read.len; i++)
- {
- temp = CS_2840 | seeprom_read.bits[i];
- aic_outb(p, temp, SEECTL_2840);
- CLOCK_PULSE(p);
- temp = temp ^ CK_2840;
- aic_outb(p, temp, SEECTL_2840);
- CLOCK_PULSE(p);
- }
- /*
- * Send the 6 bit address (MSB first, LSB last).
- */
- for (i = 5; i >= 0; i--)
- {
- temp = k;
- temp = (temp >> i) & 1; /* Mask out all but lower bit. */
- temp = CS_2840 | temp;
- aic_outb(p, temp, SEECTL_2840);
- CLOCK_PULSE(p);
- temp = temp ^ CK_2840;
- aic_outb(p, temp, SEECTL_2840);
- CLOCK_PULSE(p);
- }
-
- /*
- * Now read the 16 bit register. An initial 0 precedes the
- * register contents which begins with bit 15 (MSB) and ends
- * with bit 0 (LSB). The initial 0 will be shifted off the
- * top of our word as we let the loop run from 0 to 16.
- */
- for (i = 0; i <= 16; i++)
- {
- temp = CS_2840;
- aic_outb(p, temp, SEECTL_2840);
- CLOCK_PULSE(p);
- temp = temp ^ CK_2840;
- seeprom[k] = (seeprom[k] << 1) | (aic_inb(p, STATUS_2840) & DI_2840);
- aic_outb(p, temp, SEECTL_2840);
- CLOCK_PULSE(p);
- }
- /*
- * The serial EEPROM has a checksum in the last word. Keep a
- * running checksum for all words read except for the last
- * word. We'll verify the checksum after all words have been
- * read.
- */
- if (k < (sizeof(*sc) / 2) - 1)
- {
- checksum = checksum + seeprom[k];
- }
-
- /*
- * Reset the chip select for the next command cycle.
- */
- aic_outb(p, 0, SEECTL_2840);
- CLOCK_PULSE(p);
- aic_outb(p, CK_2840, SEECTL_2840);
- CLOCK_PULSE(p);
- aic_outb(p, 0, SEECTL_2840);
- CLOCK_PULSE(p);
- }
-
-#if 0
- printk("Computed checksum 0x%x, checksum read 0x%x\n", checksum, sc->checksum);
- printk("Serial EEPROM:");
- for (k = 0; k < (sizeof(*sc) / 2); k++)
- {
- if (((k % 8) == 0) && (k != 0))
- {
- printk("\n ");
- }
- printk(" 0x%x", seeprom[k]);
- }
- printk("\n");
-#endif
-
- if (checksum != sc->checksum)
- {
- printk("aic7xxx: SEEPROM checksum error, ignoring SEEPROM settings.\n");
- return (0);
- }
-
- return (1);
-#undef CLOCK_PULSE
-}
-
-#define CLOCK_PULSE(p) \
- do { \
- int limit = 0; \
- do { \
- mb(); \
- pause_sequencer(p); /* This is just to generate some PCI */ \
- /* traffic so the PCI read is flushed */ \
- /* it shouldn't be needed, but some */ \
- /* chipsets do indeed appear to need */ \
- /* something to force PCI reads to get */ \
- /* flushed */ \
- udelay(1); /* Do nothing */ \
- } while (((aic_inb(p, SEECTL) & SEERDY) == 0) && (++limit < 1000)); \
- } while(0)
-
-/*+F*************************************************************************
- * Function:
- * acquire_seeprom
- *
- * Description:
- * Acquires access to the memory port on PCI controllers.
- *-F*************************************************************************/
-static int
-acquire_seeprom(struct aic7xxx_host *p)
-{
-
- /*
- * Request access of the memory port. When access is
- * granted, SEERDY will go high. We use a 1 second
- * timeout which should be near 1 second more than
- * is needed. Reason: after the 7870 chip reset, there
- * should be no contention.
- */
- aic_outb(p, SEEMS, SEECTL);
- CLOCK_PULSE(p);
- if ((aic_inb(p, SEECTL) & SEERDY) == 0)
- {
- aic_outb(p, 0, SEECTL);
- return (0);
- }
- return (1);
-}
-
-/*+F*************************************************************************
- * Function:
- * release_seeprom
- *
- * Description:
- * Releases access to the memory port on PCI controllers.
- *-F*************************************************************************/
-static void
-release_seeprom(struct aic7xxx_host *p)
-{
- /*
- * Make sure the SEEPROM is ready before we release it.
- */
- CLOCK_PULSE(p);
- aic_outb(p, 0, SEECTL);
-}
-
-/*+F*************************************************************************
- * Function:
- * read_seeprom
- *
- * Description:
- * Reads the serial EEPROM and returns 1 if successful and 0 if
- * not successful.
- *
- * The instruction set of the 93C46/56/66 chips is as follows:
- *
- * Start OP
- * Function Bit Code Address Data Description
- * -------------------------------------------------------------------
- * READ 1 10 A5 - A0 Reads data stored in memory,
- * starting at specified address
- * EWEN 1 00 11XXXX Write enable must precede
- * all programming modes
- * ERASE 1 11 A5 - A0 Erase register A5A4A3A2A1A0
- * WRITE 1 01 A5 - A0 D15 - D0 Writes register
- * ERAL 1 00 10XXXX Erase all registers
- * WRAL 1 00 01XXXX D15 - D0 Writes to all registers
- * EWDS 1 00 00XXXX Disables all programming
- * instructions
- * *Note: A value of X for address is a don't care condition.
- * *Note: The 93C56 and 93C66 have 8 address bits.
- *
- *
- * The 93C46 has a four wire interface: clock, chip select, data in, and
- * data out. In order to perform one of the above functions, you need
- * to enable the chip select for a clock period (typically a minimum of
- * 1 usec, with the clock high and low a minimum of 750 and 250 nsec
- * respectively. While the chip select remains high, you can clock in
- * the instructions (above) starting with the start bit, followed by the
- * OP code, Address, and Data (if needed). For the READ instruction, the
- * requested 16-bit register contents is read from the data out line but
- * is preceded by an initial zero (leading 0, followed by 16-bits, MSB
- * first). The clock cycling from low to high initiates the next data
- * bit to be sent from the chip.
- *
- * The 78xx interface to the 93C46 serial EEPROM is through the SEECTL
- * register. After successful arbitration for the memory port, the
- * SEECS bit of the SEECTL register is connected to the chip select.
- * The SEECK, SEEDO, and SEEDI are connected to the clock, data out,
- * and data in lines respectively. The SEERDY bit of SEECTL is useful
- * in that it gives us an 800 nsec timer. After a write to the SEECTL
- * register, the SEERDY goes high 800 nsec later. The one exception
- * to this is when we first request access to the memory port. The
- * SEERDY goes high to signify that access has been granted and, for
- * this case, has no implied timing.
- *-F*************************************************************************/
-static int
-read_seeprom(struct aic7xxx_host *p, int offset,
- unsigned short *scarray, unsigned int len, seeprom_chip_type chip)
-{
- int i = 0, k;
- unsigned char temp;
- unsigned short checksum = 0;
- struct seeprom_cmd {
- unsigned char len;
- unsigned char bits[3];
- };
- struct seeprom_cmd seeprom_read = {3, {1, 1, 0}};
-
- /*
- * Request access of the memory port.
- */
- if (acquire_seeprom(p) == 0)
- {
- return (0);
- }
-
- /*
- * Read 'len' registers of the seeprom. For the 7870, the 93C46
- * SEEPROM is a 1024-bit device with 64 16-bit registers but only
- * the first 32 are used by Adaptec BIOS. Some adapters use the
- * 93C56 SEEPROM which is a 2048-bit device. The loop will range
- * from 0 to 'len' - 1.
- */
- for (k = 0; k < len; k++)
- {
- /*
- * Send chip select for one clock cycle.
- */
- aic_outb(p, SEEMS | SEECK | SEECS, SEECTL);
- CLOCK_PULSE(p);
-
- /*
- * Now we're ready to send the read command followed by the
- * address of the 16-bit register we want to read.
- */
- for (i = 0; i < seeprom_read.len; i++)
- {
- temp = SEEMS | SEECS | (seeprom_read.bits[i] << 1);
- aic_outb(p, temp, SEECTL);
- CLOCK_PULSE(p);
- temp = temp ^ SEECK;
- aic_outb(p, temp, SEECTL);
- CLOCK_PULSE(p);
- }
- /*
- * Send the 6 or 8 bit address (MSB first, LSB last).
- */
- for (i = ((int) chip - 1); i >= 0; i--)
- {
- temp = k + offset;
- temp = (temp >> i) & 1; /* Mask out all but lower bit. */
- temp = SEEMS | SEECS | (temp << 1);
- aic_outb(p, temp, SEECTL);
- CLOCK_PULSE(p);
- temp = temp ^ SEECK;
- aic_outb(p, temp, SEECTL);
- CLOCK_PULSE(p);
- }
-
- /*
- * Now read the 16 bit register. An initial 0 precedes the
- * register contents which begins with bit 15 (MSB) and ends
- * with bit 0 (LSB). The initial 0 will be shifted off the
- * top of our word as we let the loop run from 0 to 16.
- */
- for (i = 0; i <= 16; i++)
- {
- temp = SEEMS | SEECS;
- aic_outb(p, temp, SEECTL);
- CLOCK_PULSE(p);
- temp = temp ^ SEECK;
- scarray[k] = (scarray[k] << 1) | (aic_inb(p, SEECTL) & SEEDI);
- aic_outb(p, temp, SEECTL);
- CLOCK_PULSE(p);
- }
-
- /*
- * The serial EEPROM should have a checksum in the last word.
- * Keep a running checksum for all words read except for the
- * last word. We'll verify the checksum after all words have
- * been read.
- */
- if (k < (len - 1))
- {
- checksum = checksum + scarray[k];
- }
-
- /*
- * Reset the chip select for the next command cycle.
- */
- aic_outb(p, SEEMS, SEECTL);
- CLOCK_PULSE(p);
- aic_outb(p, SEEMS | SEECK, SEECTL);
- CLOCK_PULSE(p);
- aic_outb(p, SEEMS, SEECTL);
- CLOCK_PULSE(p);
- }
-
- /*
- * Release access to the memory port and the serial EEPROM.
- */
- release_seeprom(p);
-
-#if 0
- printk("Computed checksum 0x%x, checksum read 0x%x\n",
- checksum, scarray[len - 1]);
- printk("Serial EEPROM:");
- for (k = 0; k < len; k++)
- {
- if (((k % 8) == 0) && (k != 0))
- {
- printk("\n ");
- }
- printk(" 0x%x", scarray[k]);
- }
- printk("\n");
-#endif
- if ( (checksum != scarray[len - 1]) || (checksum == 0) )
- {
- return (0);
- }
-
- return (1);
-}
-
-/*+F*************************************************************************
- * Function:
- * read_brdctl
- *
- * Description:
- * Reads the BRDCTL register.
- *-F*************************************************************************/
-static unsigned char
-read_brdctl(struct aic7xxx_host *p)
-{
- unsigned char brdctl, value;
-
- /*
- * Make sure the SEEPROM is ready before we access it
- */
- CLOCK_PULSE(p);
- if (p->features & AHC_ULTRA2)
- {
- brdctl = BRDRW_ULTRA2;
- aic_outb(p, brdctl, BRDCTL);
- CLOCK_PULSE(p);
- value = aic_inb(p, BRDCTL);
- CLOCK_PULSE(p);
- return(value);
- }
- brdctl = BRDRW;
- if ( !((p->chip & AHC_CHIPID_MASK) == AHC_AIC7895) ||
- (p->flags & AHC_CHNLB) )
- {
- brdctl |= BRDCS;
- }
- aic_outb(p, brdctl, BRDCTL);
- CLOCK_PULSE(p);
- value = aic_inb(p, BRDCTL);
- CLOCK_PULSE(p);
- aic_outb(p, 0, BRDCTL);
- CLOCK_PULSE(p);
- return (value);
-}
-
-/*+F*************************************************************************
- * Function:
- * write_brdctl
- *
- * Description:
- * Writes a value to the BRDCTL register.
- *-F*************************************************************************/
-static void
-write_brdctl(struct aic7xxx_host *p, unsigned char value)
-{
- unsigned char brdctl;
-
- /*
- * Make sure the SEEPROM is ready before we access it
- */
- CLOCK_PULSE(p);
- if (p->features & AHC_ULTRA2)
- {
- brdctl = value;
- aic_outb(p, brdctl, BRDCTL);
- CLOCK_PULSE(p);
- brdctl |= BRDSTB_ULTRA2;
- aic_outb(p, brdctl, BRDCTL);
- CLOCK_PULSE(p);
- brdctl &= ~BRDSTB_ULTRA2;
- aic_outb(p, brdctl, BRDCTL);
- CLOCK_PULSE(p);
- read_brdctl(p);
- CLOCK_PULSE(p);
- }
- else
- {
- brdctl = BRDSTB;
- if ( !((p->chip & AHC_CHIPID_MASK) == AHC_AIC7895) ||
- (p->flags & AHC_CHNLB) )
- {
- brdctl |= BRDCS;
- }
- brdctl = BRDSTB | BRDCS;
- aic_outb(p, brdctl, BRDCTL);
- CLOCK_PULSE(p);
- brdctl |= value;
- aic_outb(p, brdctl, BRDCTL);
- CLOCK_PULSE(p);
- brdctl &= ~BRDSTB;
- aic_outb(p, brdctl, BRDCTL);
- CLOCK_PULSE(p);
- brdctl &= ~BRDCS;
- aic_outb(p, brdctl, BRDCTL);
- CLOCK_PULSE(p);
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * aic785x_cable_detect
- *
- * Description:
- * Detect the cables that are present on aic785x class controller chips
- *-F*************************************************************************/
-static void
-aic785x_cable_detect(struct aic7xxx_host *p, int *int_50,
- int *ext_present, int *eeprom)
-{
- unsigned char brdctl;
-
- aic_outb(p, BRDRW | BRDCS, BRDCTL);
- CLOCK_PULSE(p);
- aic_outb(p, 0, BRDCTL);
- CLOCK_PULSE(p);
- brdctl = aic_inb(p, BRDCTL);
- CLOCK_PULSE(p);
- *int_50 = !(brdctl & BRDDAT5);
- *ext_present = !(brdctl & BRDDAT6);
- *eeprom = (aic_inb(p, SPIOCAP) & EEPROM);
-}
-
-#undef CLOCK_PULSE
-
-/*+F*************************************************************************
- * Function:
- * aic2940_uwpro_cable_detect
- *
- * Description:
- * Detect the cables that are present on the 2940-UWPro cards
- *
- * NOTE: This function assumes the SEEPROM will have already been acquired
- * prior to invocation of this function.
- *-F*************************************************************************/
-static void
-aic2940_uwpro_wide_cable_detect(struct aic7xxx_host *p, int *int_68,
- int *ext_68, int *eeprom)
-{
- unsigned char brdctl;
-
- /*
- * First read the status of our cables. Set the rom bank to
- * 0 since the bank setting serves as a multiplexor for the
- * cable detection logic. BRDDAT5 controls the bank switch.
- */
- write_brdctl(p, 0);
-
- /*
- * Now we read the state of the internal 68 connector. BRDDAT6
- * is don't care, BRDDAT7 is internal 68. The cable is
- * present if the bit is 0
- */
- brdctl = read_brdctl(p);
- *int_68 = !(brdctl & BRDDAT7);
-
- /*
- * Set the bank bit in brdctl and then read the external cable state
- * and the EEPROM status
- */
- write_brdctl(p, BRDDAT5);
- brdctl = read_brdctl(p);
-
- *ext_68 = !(brdctl & BRDDAT6);
- *eeprom = !(brdctl & BRDDAT7);
-
- /*
- * We're done, the calling function will release the SEEPROM for us
- */
-}
-
-/*+F*************************************************************************
- * Function:
- * aic787x_cable_detect
- *
- * Description:
- * Detect the cables that are present on aic787x class controller chips
- *
- * NOTE: This function assumes the SEEPROM will have already been acquired
- * prior to invocation of this function.
- *-F*************************************************************************/
-static void
-aic787x_cable_detect(struct aic7xxx_host *p, int *int_50, int *int_68,
- int *ext_present, int *eeprom)
-{
- unsigned char brdctl;
-
- /*
- * First read the status of our cables. Set the rom bank to
- * 0 since the bank setting serves as a multiplexor for the
- * cable detection logic. BRDDAT5 controls the bank switch.
- */
- write_brdctl(p, 0);
-
- /*
- * Now we read the state of the two internal connectors. BRDDAT6
- * is internal 50, BRDDAT7 is internal 68. For each, the cable is
- * present if the bit is 0
- */
- brdctl = read_brdctl(p);
- *int_50 = !(brdctl & BRDDAT6);
- *int_68 = !(brdctl & BRDDAT7);
-
- /*
- * Set the bank bit in brdctl and then read the external cable state
- * and the EEPROM status
- */
- write_brdctl(p, BRDDAT5);
- brdctl = read_brdctl(p);
-
- *ext_present = !(brdctl & BRDDAT6);
- *eeprom = !(brdctl & BRDDAT7);
-
- /*
- * We're done, the calling function will release the SEEPROM for us
- */
-}
-
-/*+F*************************************************************************
- * Function:
- * aic787x_ultra2_term_detect
- *
- * Description:
- * Detect the termination settings present on ultra2 class controllers
- *
- * NOTE: This function assumes the SEEPROM will have already been acquired
- * prior to invocation of this function.
- *-F*************************************************************************/
-static void
-aic7xxx_ultra2_term_detect(struct aic7xxx_host *p, int *enableSE_low,
- int *enableSE_high, int *enableLVD_low,
- int *enableLVD_high, int *eprom_present)
-{
- unsigned char brdctl;
-
- brdctl = read_brdctl(p);
-
- *eprom_present = (brdctl & BRDDAT7);
- *enableSE_high = (brdctl & BRDDAT6);
- *enableSE_low = (brdctl & BRDDAT5);
- *enableLVD_high = (brdctl & BRDDAT4);
- *enableLVD_low = (brdctl & BRDDAT3);
-}
-
-/*+F*************************************************************************
- * Function:
- * configure_termination
- *
- * Description:
- * Configures the termination settings on PCI adapters that have
- * SEEPROMs available.
- *-F*************************************************************************/
-static void
-configure_termination(struct aic7xxx_host *p)
-{
- int internal50_present = 0;
- int internal68_present = 0;
- int external_present = 0;
- int eprom_present = 0;
- int enableSE_low = 0;
- int enableSE_high = 0;
- int enableLVD_low = 0;
- int enableLVD_high = 0;
- unsigned char brddat = 0;
- unsigned char max_target = 0;
- unsigned char sxfrctl1 = aic_inb(p, SXFRCTL1);
-
- if (acquire_seeprom(p))
- {
- if (p->features & (AHC_WIDE|AHC_TWIN))
- max_target = 16;
- else
- max_target = 8;
- aic_outb(p, SEEMS | SEECS, SEECTL);
- sxfrctl1 &= ~STPWEN;
- /*
- * The termination/cable detection logic is split into three distinct
- * groups. Ultra2 and later controllers, 2940UW-Pro controllers, and
- * older 7850, 7860, 7870, 7880, and 7895 controllers. Each has its
- * own unique way of detecting their cables and writing the results
- * back to the card.
- */
- if (p->features & AHC_ULTRA2)
- {
- /*
- * As long as user hasn't overridden term settings, always check the
- * cable detection logic
- */
- if (aic7xxx_override_term == -1)
- {
- aic7xxx_ultra2_term_detect(p, &enableSE_low, &enableSE_high,
- &enableLVD_low, &enableLVD_high,
- &eprom_present);
- }
-
- /*
- * If the user is overriding settings, then they have been preserved
- * to here as fake adapter_control entries. Parse them and allow
- * them to override the detected settings (if we even did detection).
- */
- if (!(p->adapter_control & CFSEAUTOTERM))
- {
- enableSE_low = (p->adapter_control & CFSTERM);
- enableSE_high = (p->adapter_control & CFWSTERM);
- }
- if (!(p->adapter_control & CFAUTOTERM))
- {
- enableLVD_low = enableLVD_high = (p->adapter_control & CFLVDSTERM);
- }
-
- /*
- * Now take those settings that we have and translate them into the
- * values that must be written into the registers.
- *
- * Flash Enable = BRDDAT7
- * Secondary High Term Enable = BRDDAT6
- * Secondary Low Term Enable = BRDDAT5
- * LVD/Primary High Term Enable = BRDDAT4
- * LVD/Primary Low Term Enable = STPWEN bit in SXFRCTL1
- */
- if (enableLVD_low != 0)
- {
- sxfrctl1 |= STPWEN;
- p->flags |= AHC_TERM_ENB_LVD;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) LVD/Primary Low byte termination "
- "Enabled\n", p->host_no);
- }
-
- if (enableLVD_high != 0)
- {
- brddat |= BRDDAT4;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) LVD/Primary High byte termination "
- "Enabled\n", p->host_no);
- }
-
- if (enableSE_low != 0)
- {
- brddat |= BRDDAT5;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) Secondary Low byte termination "
- "Enabled\n", p->host_no);
- }
-
- if (enableSE_high != 0)
- {
- brddat |= BRDDAT6;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) Secondary High byte termination "
- "Enabled\n", p->host_no);
- }
- }
- else if (p->features & AHC_NEW_AUTOTERM)
- {
- /*
- * The 50 pin connector termination is controlled by STPWEN in the
- * SXFRCTL1 register. Since the Adaptec docs typically say the
- * controller is not allowed to be in the middle of a cable and
- * this is the only connection on that stub of the bus, there is
- * no need to even check for narrow termination, it's simply
- * always on.
- */
- sxfrctl1 |= STPWEN;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) Narrow channel termination Enabled\n",
- p->host_no);
-
- if (p->adapter_control & CFAUTOTERM)
- {
- aic2940_uwpro_wide_cable_detect(p, &internal68_present,
- &external_present,
- &eprom_present);
- printk(KERN_INFO "(scsi%d) Cables present (Int-50 %s, Int-68 %s, "
- "Ext-68 %s)\n", p->host_no,
- "Don't Care",
- internal68_present ? "YES" : "NO",
- external_present ? "YES" : "NO");
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) EEPROM %s present.\n", p->host_no,
- eprom_present ? "is" : "is not");
- if (internal68_present && external_present)
- {
- brddat = 0;
- p->flags &= ~AHC_TERM_ENB_SE_HIGH;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) Wide channel termination Disabled\n",
- p->host_no);
- }
- else
- {
- brddat = BRDDAT6;
- p->flags |= AHC_TERM_ENB_SE_HIGH;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) Wide channel termination Enabled\n",
- p->host_no);
- }
- }
- else
- {
- /*
- * The termination of the Wide channel is done more like normal
- * though, and the setting of this termination is done by writing
- * either a 0 or 1 to BRDDAT6 of the BRDDAT register
- */
- if (p->adapter_control & CFWSTERM)
- {
- brddat = BRDDAT6;
- p->flags |= AHC_TERM_ENB_SE_HIGH;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) Wide channel termination Enabled\n",
- p->host_no);
- }
- else
- {
- brddat = 0;
- }
- }
- }
- else
- {
- if (p->adapter_control & CFAUTOTERM)
- {
- if (p->flags & AHC_MOTHERBOARD)
- {
- printk(KERN_INFO "(scsi%d) Warning - detected auto-termination\n",
- p->host_no);
- printk(KERN_INFO "(scsi%d) Please verify driver detected settings "
- "are correct.\n", p->host_no);
- printk(KERN_INFO "(scsi%d) If not, then please properly set the "
- "device termination\n", p->host_no);
- printk(KERN_INFO "(scsi%d) in the Adaptec SCSI BIOS by hitting "
- "CTRL-A when prompted\n", p->host_no);
- printk(KERN_INFO "(scsi%d) during machine bootup.\n", p->host_no);
- }
- /* Configure auto termination. */
-
- if ( (p->chip & AHC_CHIPID_MASK) >= AHC_AIC7870 )
- {
- aic787x_cable_detect(p, &internal50_present, &internal68_present,
- &external_present, &eprom_present);
- }
- else
- {
- aic785x_cable_detect(p, &internal50_present, &external_present,
- &eprom_present);
- }
-
- if (max_target <= 8)
- internal68_present = 0;
-
- if (max_target > 8)
- {
- printk(KERN_INFO "(scsi%d) Cables present (Int-50 %s, Int-68 %s, "
- "Ext-68 %s)\n", p->host_no,
- internal50_present ? "YES" : "NO",
- internal68_present ? "YES" : "NO",
- external_present ? "YES" : "NO");
- }
- else
- {
- printk(KERN_INFO "(scsi%d) Cables present (Int-50 %s, Ext-50 %s)\n",
- p->host_no,
- internal50_present ? "YES" : "NO",
- external_present ? "YES" : "NO");
- }
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) EEPROM %s present.\n", p->host_no,
- eprom_present ? "is" : "is not");
-
- /*
- * Now set the termination based on what we found. BRDDAT6
- * controls wide termination enable.
- * Flash Enable = BRDDAT7
- * SE High Term Enable = BRDDAT6
- */
- if (internal50_present && internal68_present && external_present)
- {
- printk(KERN_INFO "(scsi%d) Illegal cable configuration!! Only two\n",
- p->host_no);
- printk(KERN_INFO "(scsi%d) connectors on the SCSI controller may be "
- "in use at a time!\n", p->host_no);
- /*
- * Force termination (low and high byte) on. This is safer than
- * leaving it completely off, especially since this message comes
- * most often from motherboard controllers that don't even have 3
- * connectors, but instead are failing the cable detection.
- */
- internal50_present = external_present = 0;
- enableSE_high = enableSE_low = 1;
- }
-
- if ((max_target > 8) &&
- ((external_present == 0) || (internal68_present == 0)) )
- {
- brddat |= BRDDAT6;
- p->flags |= AHC_TERM_ENB_SE_HIGH;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) SE High byte termination Enabled\n",
- p->host_no);
- }
-
- if ( ((internal50_present ? 1 : 0) +
- (internal68_present ? 1 : 0) +
- (external_present ? 1 : 0)) <= 1 )
- {
- sxfrctl1 |= STPWEN;
- p->flags |= AHC_TERM_ENB_SE_LOW;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) SE Low byte termination Enabled\n",
- p->host_no);
- }
- }
- else /* p->adapter_control & CFAUTOTERM */
- {
- if (p->adapter_control & CFSTERM)
- {
- sxfrctl1 |= STPWEN;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) SE Low byte termination Enabled\n",
- p->host_no);
- }
-
- if (p->adapter_control & CFWSTERM)
- {
- brddat |= BRDDAT6;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) SE High byte termination Enabled\n",
- p->host_no);
- }
- }
- }
-
- aic_outb(p, sxfrctl1, SXFRCTL1);
- write_brdctl(p, brddat);
- release_seeprom(p);
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * detect_maxscb
- *
- * Description:
- * Detects the maximum number of SCBs for the controller and returns
- * the count and a mask in p (p->maxscbs, p->qcntmask).
- *-F*************************************************************************/
-static void
-detect_maxscb(struct aic7xxx_host *p)
-{
- int i;
-
- /*
- * It's possible that we've already done this for multichannel
- * adapters.
- */
- if (p->scb_data->maxhscbs == 0)
- {
- /*
- * We haven't initialized the SCB settings yet. Walk the SCBs to
- * determince how many there are.
- */
- aic_outb(p, 0, FREE_SCBH);
-
- for (i = 0; i < AIC7XXX_MAXSCB; i++)
- {
- aic_outb(p, i, SCBPTR);
- aic_outb(p, i, SCB_CONTROL);
- if (aic_inb(p, SCB_CONTROL) != i)
- break;
- aic_outb(p, 0, SCBPTR);
- if (aic_inb(p, SCB_CONTROL) != 0)
- break;
-
- aic_outb(p, i, SCBPTR);
- aic_outb(p, 0, SCB_CONTROL); /* Clear the control byte. */
- aic_outb(p, i + 1, SCB_NEXT); /* Set the next pointer. */
- aic_outb(p, SCB_LIST_NULL, SCB_TAG); /* Make the tag invalid. */
- aic_outb(p, SCB_LIST_NULL, SCB_BUSYTARGETS); /* no busy untagged */
- aic_outb(p, SCB_LIST_NULL, SCB_BUSYTARGETS+1);/* targets active yet */
- aic_outb(p, SCB_LIST_NULL, SCB_BUSYTARGETS+2);
- aic_outb(p, SCB_LIST_NULL, SCB_BUSYTARGETS+3);
- }
-
- /* Make sure the last SCB terminates the free list. */
- aic_outb(p, i - 1, SCBPTR);
- aic_outb(p, SCB_LIST_NULL, SCB_NEXT);
-
- /* Ensure we clear the first (0) SCBs control byte. */
- aic_outb(p, 0, SCBPTR);
- aic_outb(p, 0, SCB_CONTROL);
-
- p->scb_data->maxhscbs = i;
- /*
- * Use direct indexing instead for speed
- */
- if ( i == AIC7XXX_MAXSCB )
- p->flags &= ~AHC_PAGESCBS;
- }
-
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_register
- *
- * Description:
- * Register a Adaptec aic7xxx chip SCSI controller with the kernel.
- *-F*************************************************************************/
-static int
-aic7xxx_register(struct scsi_host_template *template, struct aic7xxx_host *p,
- int reset_delay)
-{
- int i, result;
- int max_targets;
- int found = 1;
- unsigned char term, scsi_conf;
- struct Scsi_Host *host;
-
- host = p->host;
-
- p->scb_data->maxscbs = AIC7XXX_MAXSCB;
- host->can_queue = AIC7XXX_MAXSCB;
- host->cmd_per_lun = 3;
- host->sg_tablesize = AIC7XXX_MAX_SG;
- host->this_id = p->scsi_id;
- host->io_port = p->base;
- host->n_io_port = 0xFF;
- host->base = p->mbase;
- host->irq = p->irq;
- if (p->features & AHC_WIDE)
- {
- host->max_id = 16;
- }
- if (p->features & AHC_TWIN)
- {
- host->max_channel = 1;
- }
-
- p->host = host;
- p->host_no = host->host_no;
- host->unique_id = p->instance;
- p->isr_count = 0;
- p->next = NULL;
- p->completeq.head = NULL;
- p->completeq.tail = NULL;
- scbq_init(&p->scb_data->free_scbs);
- scbq_init(&p->waiting_scbs);
- INIT_LIST_HEAD(&p->aic_devs);
-
- /*
- * We currently have no commands of any type
- */
- p->qinfifonext = 0;
- p->qoutfifonext = 0;
-
- printk(KERN_INFO "(scsi%d) <%s> found at ", p->host_no,
- board_names[p->board_name_index]);
- switch(p->chip)
- {
- case (AHC_AIC7770|AHC_EISA):
- printk("EISA slot %d\n", p->pci_device_fn);
- break;
- case (AHC_AIC7770|AHC_VL):
- printk("VLB slot %d\n", p->pci_device_fn);
- break;
- default:
- printk("PCI %d/%d/%d\n", p->pci_bus, PCI_SLOT(p->pci_device_fn),
- PCI_FUNC(p->pci_device_fn));
- break;
- }
- if (p->features & AHC_TWIN)
- {
- printk(KERN_INFO "(scsi%d) Twin Channel, A SCSI ID %d, B SCSI ID %d, ",
- p->host_no, p->scsi_id, p->scsi_id_b);
- }
- else
- {
- char *channel;
-
- channel = "";
-
- if ((p->flags & AHC_MULTI_CHANNEL) != 0)
- {
- channel = " A";
-
- if ( (p->flags & (AHC_CHNLB|AHC_CHNLC)) != 0 )
- {
- channel = (p->flags & AHC_CHNLB) ? " B" : " C";
- }
- }
- if (p->features & AHC_WIDE)
- {
- printk(KERN_INFO "(scsi%d) Wide ", p->host_no);
- }
- else
- {
- printk(KERN_INFO "(scsi%d) Narrow ", p->host_no);
- }
- printk("Channel%s, SCSI ID=%d, ", channel, p->scsi_id);
- }
- aic_outb(p, 0, SEQ_FLAGS);
-
- detect_maxscb(p);
-
- printk("%d/%d SCBs\n", p->scb_data->maxhscbs, p->scb_data->maxscbs);
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- {
- printk(KERN_INFO "(scsi%d) BIOS %sabled, IO Port 0x%lx, IRQ %d\n",
- p->host_no, (p->flags & AHC_BIOS_ENABLED) ? "en" : "dis",
- p->base, p->irq);
- printk(KERN_INFO "(scsi%d) IO Memory at 0x%lx, MMAP Memory at %p\n",
- p->host_no, p->mbase, p->maddr);
- }
-
-#ifdef CONFIG_PCI
- /*
- * Now that we know our instance number, we can set the flags we need to
- * force termination if need be.
- */
- if (aic7xxx_stpwlev != -1)
- {
- /*
- * This option only applies to PCI controllers.
- */
- if ( (p->chip & ~AHC_CHIPID_MASK) == AHC_PCI)
- {
- unsigned char devconfig;
-
- pci_read_config_byte(p->pdev, DEVCONFIG, &devconfig);
- if ( (aic7xxx_stpwlev >> p->instance) & 0x01 )
- {
- devconfig |= STPWLEVEL;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk("(scsi%d) Force setting STPWLEVEL bit\n", p->host_no);
- }
- else
- {
- devconfig &= ~STPWLEVEL;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk("(scsi%d) Force clearing STPWLEVEL bit\n", p->host_no);
- }
- pci_write_config_byte(p->pdev, DEVCONFIG, devconfig);
- }
- }
-#endif
-
- /*
- * That took care of devconfig and stpwlev, now for the actual termination
- * settings.
- */
- if (aic7xxx_override_term != -1)
- {
- /*
- * Again, this only applies to PCI controllers. We don't have problems
- * with the termination on 274x controllers to the best of my knowledge.
- */
- if ( (p->chip & ~AHC_CHIPID_MASK) == AHC_PCI)
- {
- unsigned char term_override;
-
- term_override = ( (aic7xxx_override_term >> (p->instance * 4)) & 0x0f);
- p->adapter_control &=
- ~(CFSTERM|CFWSTERM|CFLVDSTERM|CFAUTOTERM|CFSEAUTOTERM);
- if ( (p->features & AHC_ULTRA2) && (term_override & 0x0c) )
- {
- p->adapter_control |= CFLVDSTERM;
- }
- if (term_override & 0x02)
- {
- p->adapter_control |= CFWSTERM;
- }
- if (term_override & 0x01)
- {
- p->adapter_control |= CFSTERM;
- }
- }
- }
-
- if ( (p->flags & AHC_SEEPROM_FOUND) || (aic7xxx_override_term != -1) )
- {
- if (p->features & AHC_SPIOCAP)
- {
- if ( aic_inb(p, SPIOCAP) & SSPIOCPS )
- /*
- * Update the settings in sxfrctl1 to match the termination
- * settings.
- */
- configure_termination(p);
- }
- else if ((p->chip & AHC_CHIPID_MASK) >= AHC_AIC7870)
- {
- configure_termination(p);
- }
- }
-
- /*
- * Set the SCSI Id, SXFRCTL0, SXFRCTL1, and SIMODE1, for both channels
- */
- if (p->features & AHC_TWIN)
- {
- /* Select channel B */
- aic_outb(p, aic_inb(p, SBLKCTL) | SELBUSB, SBLKCTL);
-
- if ((p->flags & AHC_SEEPROM_FOUND) || (aic7xxx_override_term != -1))
- term = (aic_inb(p, SXFRCTL1) & STPWEN);
- else
- term = ((p->flags & AHC_TERM_ENB_B) ? STPWEN : 0);
-
- aic_outb(p, p->scsi_id_b, SCSIID);
- scsi_conf = aic_inb(p, SCSICONF + 1);
- aic_outb(p, DFON | SPIOEN, SXFRCTL0);
- aic_outb(p, (scsi_conf & ENSPCHK) | aic7xxx_seltime | term |
- ENSTIMER | ACTNEGEN, SXFRCTL1);
- aic_outb(p, 0, SIMODE0);
- aic_outb(p, ENSELTIMO | ENSCSIRST | ENSCSIPERR, SIMODE1);
- aic_outb(p, 0, SCSIRATE);
-
- /* Select channel A */
- aic_outb(p, aic_inb(p, SBLKCTL) & ~SELBUSB, SBLKCTL);
- }
-
- if (p->features & AHC_ULTRA2)
- {
- aic_outb(p, p->scsi_id, SCSIID_ULTRA2);
- }
- else
- {
- aic_outb(p, p->scsi_id, SCSIID);
- }
- if ((p->flags & AHC_SEEPROM_FOUND) || (aic7xxx_override_term != -1))
- term = (aic_inb(p, SXFRCTL1) & STPWEN);
- else
- term = ((p->flags & (AHC_TERM_ENB_A|AHC_TERM_ENB_LVD)) ? STPWEN : 0);
- scsi_conf = aic_inb(p, SCSICONF);
- aic_outb(p, DFON | SPIOEN, SXFRCTL0);
- aic_outb(p, (scsi_conf & ENSPCHK) | aic7xxx_seltime | term |
- ENSTIMER | ACTNEGEN, SXFRCTL1);
- aic_outb(p, 0, SIMODE0);
- /*
- * If we are a cardbus adapter then don't enable SCSI reset detection.
- * We shouldn't likely be sharing SCSI busses with someone else, and
- * if we don't have a cable currently plugged into the controller then
- * we won't have a power source for the SCSI termination, which means
- * we'll see infinite incoming bus resets.
- */
- if(p->flags & AHC_NO_STPWEN)
- aic_outb(p, ENSELTIMO | ENSCSIPERR, SIMODE1);
- else
- aic_outb(p, ENSELTIMO | ENSCSIRST | ENSCSIPERR, SIMODE1);
- aic_outb(p, 0, SCSIRATE);
- if ( p->features & AHC_ULTRA2)
- aic_outb(p, 0, SCSIOFFSET);
-
- /*
- * Look at the information that board initialization or the board
- * BIOS has left us. In the lower four bits of each target's
- * scratch space any value other than 0 indicates that we should
- * initiate synchronous transfers. If it's zero, the user or the
- * BIOS has decided to disable synchronous negotiation to that
- * target so we don't activate the needsdtr flag.
- */
- if ((p->features & (AHC_TWIN|AHC_WIDE)) == 0)
- {
- max_targets = 8;
- }
- else
- {
- max_targets = 16;
- }
-
- if (!(aic7xxx_no_reset))
- {
- /*
- * If we reset the bus, then clear the transfer settings, else leave
- * them be.
- */
- aic_outb(p, 0, ULTRA_ENB);
- aic_outb(p, 0, ULTRA_ENB + 1);
- p->ultraenb = 0;
- }
-
- /*
- * Allocate enough hardware scbs to handle the maximum number of
- * concurrent transactions we can have. We have to make sure that
- * the allocated memory is contiguous memory. The Linux kmalloc
- * routine should only allocate contiguous memory, but note that
- * this could be a problem if kmalloc() is changed.
- */
- {
- size_t array_size;
- unsigned int hscb_physaddr;
-
- array_size = p->scb_data->maxscbs * sizeof(struct aic7xxx_hwscb);
- if (p->scb_data->hscbs == NULL)
- {
- /* pci_alloc_consistent enforces the alignment already and
- * clears the area as well.
- */
- p->scb_data->hscbs = pci_alloc_consistent(p->pdev, array_size,
- &p->scb_data->hscbs_dma);
- /* We have to use pci_free_consistent, not kfree */
- p->scb_data->hscb_kmalloc_ptr = NULL;
- p->scb_data->hscbs_dma_len = array_size;
- }
- if (p->scb_data->hscbs == NULL)
- {
- printk("(scsi%d) Unable to allocate hardware SCB array; "
- "failing detection.\n", p->host_no);
- aic_outb(p, 0, SIMODE1);
- p->irq = 0;
- return(0);
- }
-
- hscb_physaddr = p->scb_data->hscbs_dma;
- aic_outb(p, hscb_physaddr & 0xFF, HSCB_ADDR);
- aic_outb(p, (hscb_physaddr >> 8) & 0xFF, HSCB_ADDR + 1);
- aic_outb(p, (hscb_physaddr >> 16) & 0xFF, HSCB_ADDR + 2);
- aic_outb(p, (hscb_physaddr >> 24) & 0xFF, HSCB_ADDR + 3);
-
- /* Set up the fifo areas at the same time */
- p->untagged_scbs = pci_alloc_consistent(p->pdev, 3*256, &p->fifo_dma);
- if (p->untagged_scbs == NULL)
- {
- printk("(scsi%d) Unable to allocate hardware FIFO arrays; "
- "failing detection.\n", p->host_no);
- p->irq = 0;
- return(0);
- }
-
- p->qoutfifo = p->untagged_scbs + 256;
- p->qinfifo = p->qoutfifo + 256;
- for (i = 0; i < 256; i++)
- {
- p->untagged_scbs[i] = SCB_LIST_NULL;
- p->qinfifo[i] = SCB_LIST_NULL;
- p->qoutfifo[i] = SCB_LIST_NULL;
- }
-
- hscb_physaddr = p->fifo_dma;
- aic_outb(p, hscb_physaddr & 0xFF, SCBID_ADDR);
- aic_outb(p, (hscb_physaddr >> 8) & 0xFF, SCBID_ADDR + 1);
- aic_outb(p, (hscb_physaddr >> 16) & 0xFF, SCBID_ADDR + 2);
- aic_outb(p, (hscb_physaddr >> 24) & 0xFF, SCBID_ADDR + 3);
- }
-
- /* The Q-FIFOs we just set up are all empty */
- aic_outb(p, 0, QINPOS);
- aic_outb(p, 0, KERNEL_QINPOS);
- aic_outb(p, 0, QOUTPOS);
-
- if(p->features & AHC_QUEUE_REGS)
- {
- aic_outb(p, SCB_QSIZE_256, QOFF_CTLSTA);
- aic_outb(p, 0, SDSCB_QOFF);
- aic_outb(p, 0, SNSCB_QOFF);
- aic_outb(p, 0, HNSCB_QOFF);
- }
-
- /*
- * We don't have any waiting selections or disconnected SCBs.
- */
- aic_outb(p, SCB_LIST_NULL, WAITING_SCBH);
- aic_outb(p, SCB_LIST_NULL, DISCONNECTED_SCBH);
-
- /*
- * Message out buffer starts empty
- */
- aic_outb(p, MSG_NOOP, MSG_OUT);
- aic_outb(p, MSG_NOOP, LAST_MSG);
-
- /*
- * Set all the other asundry items that haven't been set yet.
- * This includes just dumping init values to a lot of registers simply
- * to make sure they've been touched and are ready for use parity wise
- * speaking.
- */
- aic_outb(p, 0, TMODE_CMDADDR);
- aic_outb(p, 0, TMODE_CMDADDR + 1);
- aic_outb(p, 0, TMODE_CMDADDR + 2);
- aic_outb(p, 0, TMODE_CMDADDR + 3);
- aic_outb(p, 0, TMODE_CMDADDR_NEXT);
-
- /*
- * Link us into the list of valid hosts
- */
- p->next = first_aic7xxx;
- first_aic7xxx = p;
-
- /*
- * Allocate the first set of scbs for this controller. This is to stream-
- * line code elsewhere in the driver. If we have to check for the existence
- * of scbs in certain code sections, it slows things down. However, as
- * soon as we register the IRQ for this card, we could get an interrupt that
- * includes possibly the SCSI_RSTI interrupt. If we catch that interrupt
- * then we are likely to segfault if we don't have at least one chunk of
- * SCBs allocated or add checks all through the reset code to make sure
- * that the SCBs have been allocated which is an invalid running condition
- * and therefore I think it's preferable to simply pre-allocate the first
- * chunk of SCBs.
- */
- aic7xxx_allocate_scb(p);
-
- /*
- * Load the sequencer program, then re-enable the board -
- * resetting the AIC-7770 disables it, leaving the lights
- * on with nobody home.
- */
- aic7xxx_loadseq(p);
-
- /*
- * Make sure the AUTOFLUSHDIS bit is *not* set in the SBLKCTL register
- */
- aic_outb(p, aic_inb(p, SBLKCTL) & ~AUTOFLUSHDIS, SBLKCTL);
-
- if ( (p->chip & AHC_CHIPID_MASK) == AHC_AIC7770 )
- {
- aic_outb(p, ENABLE, BCTL); /* Enable the boards BUS drivers. */
- }
-
- if ( !(aic7xxx_no_reset) )
- {
- if (p->features & AHC_TWIN)
- {
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk(KERN_INFO "(scsi%d) Resetting channel B\n", p->host_no);
- aic_outb(p, aic_inb(p, SBLKCTL) | SELBUSB, SBLKCTL);
- aic7xxx_reset_current_bus(p);
- aic_outb(p, aic_inb(p, SBLKCTL) & ~SELBUSB, SBLKCTL);
- }
- /* Reset SCSI bus A. */
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- { /* In case we are a 3940, 3985, or 7895, print the right channel */
- char *channel = "";
- if (p->flags & AHC_MULTI_CHANNEL)
- {
- channel = " A";
- if (p->flags & (AHC_CHNLB|AHC_CHNLC))
- channel = (p->flags & AHC_CHNLB) ? " B" : " C";
- }
- printk(KERN_INFO "(scsi%d) Resetting channel%s\n", p->host_no, channel);
- }
-
- aic7xxx_reset_current_bus(p);
-
- }
- else
- {
- if (!reset_delay)
- {
- printk(KERN_INFO "(scsi%d) Not resetting SCSI bus. Note: Don't use "
- "the no_reset\n", p->host_no);
- printk(KERN_INFO "(scsi%d) option unless you have a verifiable need "
- "for it.\n", p->host_no);
- }
- }
-
- /*
- * Register IRQ with the kernel. Only allow sharing IRQs with
- * PCI devices.
- */
- if (!(p->chip & AHC_PCI))
- {
- result = (request_irq(p->irq, do_aic7xxx_isr, 0, "aic7xxx", p));
- }
- else
- {
- result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_SHARED,
- "aic7xxx", p));
- if (result < 0)
- {
- result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_DISABLED | IRQF_SHARED,
- "aic7xxx", p));
- }
- }
- if (result < 0)
- {
- printk(KERN_WARNING "(scsi%d) Couldn't register IRQ %d, ignoring "
- "controller.\n", p->host_no, p->irq);
- aic_outb(p, 0, SIMODE1);
- p->irq = 0;
- return (0);
- }
-
- if(aic_inb(p, INTSTAT) & INT_PEND)
- printk(INFO_LEAD "spurious interrupt during configuration, cleared.\n",
- p->host_no, -1, -1 , -1);
- aic7xxx_clear_intstat(p);
-
- unpause_sequencer(p, /* unpause_always */ TRUE);
-
- return (found);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_chip_reset
- *
- * Description:
- * Perform a chip reset on the aic7xxx SCSI controller. The controller
- * is paused upon return.
- *-F*************************************************************************/
-static int
-aic7xxx_chip_reset(struct aic7xxx_host *p)
-{
- unsigned char sblkctl;
- int wait;
-
- /*
- * For some 274x boards, we must clear the CHIPRST bit and pause
- * the sequencer. For some reason, this makes the driver work.
- */
- aic_outb(p, PAUSE | CHIPRST, HCNTRL);
-
- /*
- * In the future, we may call this function as a last resort for
- * error handling. Let's be nice and not do any unnecessary delays.
- */
- wait = 1000; /* 1 msec (1000 * 1 msec) */
- while (--wait && !(aic_inb(p, HCNTRL) & CHIPRSTACK))
- {
- udelay(1); /* 1 usec */
- }
-
- pause_sequencer(p);
-
- sblkctl = aic_inb(p, SBLKCTL) & (SELBUSB|SELWIDE);
- if (p->chip & AHC_PCI)
- sblkctl &= ~SELBUSB;
- switch( sblkctl )
- {
- case 0: /* normal narrow card */
- break;
- case 2: /* Wide card */
- p->features |= AHC_WIDE;
- break;
- case 8: /* Twin card */
- p->features |= AHC_TWIN;
- p->flags |= AHC_MULTI_CHANNEL;
- break;
- default: /* hmmm...we don't know what this is */
- printk(KERN_WARNING "aic7xxx: Unsupported adapter type %d, ignoring.\n",
- aic_inb(p, SBLKCTL) & 0x0a);
- return(-1);
- }
- return(0);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_alloc
- *
- * Description:
- * Allocate and initialize a host structure. Returns NULL upon error
- * and a pointer to a aic7xxx_host struct upon success.
- *-F*************************************************************************/
-static struct aic7xxx_host *
-aic7xxx_alloc(struct scsi_host_template *sht, struct aic7xxx_host *temp)
-{
- struct aic7xxx_host *p = NULL;
- struct Scsi_Host *host;
-
- /*
- * Allocate a storage area by registering us with the mid-level
- * SCSI layer.
- */
- host = scsi_register(sht, sizeof(struct aic7xxx_host));
-
- if (host != NULL)
- {
- p = (struct aic7xxx_host *) host->hostdata;
- memset(p, 0, sizeof(struct aic7xxx_host));
- *p = *temp;
- p->host = host;
-
- p->scb_data = kzalloc(sizeof(scb_data_type), GFP_ATOMIC);
- if (p->scb_data)
- {
- scbq_init (&p->scb_data->free_scbs);
- }
- else
- {
- /*
- * For some reason we don't have enough memory. Free the
- * allocated memory for the aic7xxx_host struct, and return NULL.
- */
- release_region(p->base, MAXREG - MINREG);
- scsi_unregister(host);
- return(NULL);
- }
- p->host_no = host->host_no;
- }
- return (p);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_free
- *
- * Description:
- * Frees and releases all resources associated with an instance of
- * the driver (struct aic7xxx_host *).
- *-F*************************************************************************/
-static void
-aic7xxx_free(struct aic7xxx_host *p)
-{
- int i;
-
- /*
- * Free the allocated hardware SCB space.
- */
- if (p->scb_data != NULL)
- {
- struct aic7xxx_scb_dma *scb_dma = NULL;
- if (p->scb_data->hscbs != NULL)
- {
- pci_free_consistent(p->pdev, p->scb_data->hscbs_dma_len,
- p->scb_data->hscbs, p->scb_data->hscbs_dma);
- p->scb_data->hscbs = p->scb_data->hscb_kmalloc_ptr = NULL;
- }
- /*
- * Free the driver SCBs. These were allocated on an as-need
- * basis. We allocated these in groups depending on how many
- * we could fit into a given amount of RAM. The tail SCB for
- * these allocations has a pointer to the alloced area.
- */
- for (i = 0; i < p->scb_data->numscbs; i++)
- {
- if (p->scb_data->scb_array[i]->scb_dma != scb_dma)
- {
- scb_dma = p->scb_data->scb_array[i]->scb_dma;
- pci_free_consistent(p->pdev, scb_dma->dma_len,
- (void *)((unsigned long)scb_dma->dma_address
- - scb_dma->dma_offset),
- scb_dma->dma_address);
- }
- kfree(p->scb_data->scb_array[i]->kmalloc_ptr);
- p->scb_data->scb_array[i] = NULL;
- }
-
- /*
- * Free the SCB data area.
- */
- kfree(p->scb_data);
- }
-
- pci_free_consistent(p->pdev, 3*256, (void *)p->untagged_scbs, p->fifo_dma);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_load_seeprom
- *
- * Description:
- * Load the seeprom and configure adapter and target settings.
- * Returns 1 if the load was successful and 0 otherwise.
- *-F*************************************************************************/
-static void
-aic7xxx_load_seeprom(struct aic7xxx_host *p, unsigned char *sxfrctl1)
-{
- int have_seeprom = 0;
- int i, max_targets, mask;
- unsigned char scsirate, scsi_conf;
- unsigned short scarray[128];
- struct seeprom_config *sc = (struct seeprom_config *) scarray;
-
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- {
- printk(KERN_INFO "aic7xxx: Loading serial EEPROM...");
- }
- switch (p->chip)
- {
- case (AHC_AIC7770|AHC_EISA): /* None of these adapters have seeproms. */
- if (aic_inb(p, SCSICONF) & TERM_ENB)
- p->flags |= AHC_TERM_ENB_A;
- if ( (p->features & AHC_TWIN) && (aic_inb(p, SCSICONF + 1) & TERM_ENB) )
- p->flags |= AHC_TERM_ENB_B;
- break;
-
- case (AHC_AIC7770|AHC_VL):
- have_seeprom = read_284x_seeprom(p, (struct seeprom_config *) scarray);
- break;
-
- default:
- have_seeprom = read_seeprom(p, (p->flags & (AHC_CHNLB|AHC_CHNLC)),
- scarray, p->sc_size, p->sc_type);
- if (!have_seeprom)
- {
- if(p->sc_type == C46)
- have_seeprom = read_seeprom(p, (p->flags & (AHC_CHNLB|AHC_CHNLC)),
- scarray, p->sc_size, C56_66);
- else
- have_seeprom = read_seeprom(p, (p->flags & (AHC_CHNLB|AHC_CHNLC)),
- scarray, p->sc_size, C46);
- }
- if (!have_seeprom)
- {
- p->sc_size = 128;
- have_seeprom = read_seeprom(p, 4*(p->flags & (AHC_CHNLB|AHC_CHNLC)),
- scarray, p->sc_size, p->sc_type);
- if (!have_seeprom)
- {
- if(p->sc_type == C46)
- have_seeprom = read_seeprom(p, 4*(p->flags & (AHC_CHNLB|AHC_CHNLC)),
- scarray, p->sc_size, C56_66);
- else
- have_seeprom = read_seeprom(p, 4*(p->flags & (AHC_CHNLB|AHC_CHNLC)),
- scarray, p->sc_size, C46);
- }
- }
- break;
- }
-
- if (!have_seeprom)
- {
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- {
- printk("\naic7xxx: No SEEPROM available.\n");
- }
- p->flags |= AHC_NEWEEPROM_FMT;
- if (aic_inb(p, SCSISEQ) == 0)
- {
- p->flags |= AHC_USEDEFAULTS;
- p->flags &= ~AHC_BIOS_ENABLED;
- p->scsi_id = p->scsi_id_b = 7;
- *sxfrctl1 |= STPWEN;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- {
- printk("aic7xxx: Using default values.\n");
- }
- }
- else if (aic7xxx_verbose & VERBOSE_PROBE2)
- {
- printk("aic7xxx: Using leftover BIOS values.\n");
- }
- if ( ((p->chip & ~AHC_CHIPID_MASK) == AHC_PCI) && (*sxfrctl1 & STPWEN) )
- {
- p->flags |= AHC_TERM_ENB_SE_LOW | AHC_TERM_ENB_SE_HIGH;
- sc->adapter_control &= ~CFAUTOTERM;
- sc->adapter_control |= CFSTERM | CFWSTERM | CFLVDSTERM;
- }
- if (aic7xxx_extended)
- p->flags |= (AHC_EXTEND_TRANS_A | AHC_EXTEND_TRANS_B);
- else
- p->flags &= ~(AHC_EXTEND_TRANS_A | AHC_EXTEND_TRANS_B);
- }
- else
- {
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- {
- printk("done\n");
- }
-
- /*
- * Note things in our flags
- */
- p->flags |= AHC_SEEPROM_FOUND;
-
- /*
- * Update the settings in sxfrctl1 to match the termination settings.
- */
- *sxfrctl1 = 0;
-
- /*
- * Get our SCSI ID from the SEEPROM setting...
- */
- p->scsi_id = (sc->brtime_id & CFSCSIID);
-
- /*
- * First process the settings that are different between the VLB
- * and PCI adapter seeproms.
- */
- if ((p->chip & AHC_CHIPID_MASK) == AHC_AIC7770)
- {
- /* VLB adapter seeproms */
- if (sc->bios_control & CF284XEXTEND)
- p->flags |= AHC_EXTEND_TRANS_A;
-
- if (sc->adapter_control & CF284XSTERM)
- {
- *sxfrctl1 |= STPWEN;
- p->flags |= AHC_TERM_ENB_SE_LOW | AHC_TERM_ENB_SE_HIGH;
- }
- }
- else
- {
- /* PCI adapter seeproms */
- if (sc->bios_control & CFEXTEND)
- p->flags |= AHC_EXTEND_TRANS_A;
- if (sc->bios_control & CFBIOSEN)
- p->flags |= AHC_BIOS_ENABLED;
- else
- p->flags &= ~AHC_BIOS_ENABLED;
-
- if (sc->adapter_control & CFSTERM)
- {
- *sxfrctl1 |= STPWEN;
- p->flags |= AHC_TERM_ENB_SE_LOW | AHC_TERM_ENB_SE_HIGH;
- }
- }
- memcpy(&p->sc, sc, sizeof(struct seeprom_config));
- }
-
- p->discenable = 0;
-
- /*
- * Limit to 16 targets just in case. The 2842 for one is known to
- * blow the max_targets setting, future cards might also.
- */
- max_targets = ((p->features & (AHC_TWIN | AHC_WIDE)) ? 16 : 8);
-
- if (have_seeprom)
- {
- for (i = 0; i < max_targets; i++)
- {
- if( ((p->features & AHC_ULTRA) &&
- !(sc->adapter_control & CFULTRAEN) &&
- (sc->device_flags[i] & CFSYNCHISULTRA)) ||
- (sc->device_flags[i] & CFNEWULTRAFORMAT) )
- {
- p->flags |= AHC_NEWEEPROM_FMT;
- break;
- }
- }
- }
-
- for (i = 0; i < max_targets; i++)
- {
- mask = (0x01 << i);
- if (!have_seeprom)
- {
- if (aic_inb(p, SCSISEQ) != 0)
- {
- /*
- * OK...the BIOS set things up and left behind the settings we need.
- * Just make our sc->device_flags[i] entry match what the card has
- * set for this device.
- */
- p->discenable =
- ~(aic_inb(p, DISC_DSB) | (aic_inb(p, DISC_DSB + 1) << 8) );
- p->ultraenb =
- (aic_inb(p, ULTRA_ENB) | (aic_inb(p, ULTRA_ENB + 1) << 8) );
- sc->device_flags[i] = (p->discenable & mask) ? CFDISC : 0;
- if (aic_inb(p, TARG_SCSIRATE + i) & WIDEXFER)
- sc->device_flags[i] |= CFWIDEB;
- if (p->features & AHC_ULTRA2)
- {
- if (aic_inb(p, TARG_OFFSET + i))
- {
- sc->device_flags[i] |= CFSYNCH;
- sc->device_flags[i] |= (aic_inb(p, TARG_SCSIRATE + i) & 0x07);
- if ( (aic_inb(p, TARG_SCSIRATE + i) & 0x18) == 0x18 )
- sc->device_flags[i] |= CFSYNCHISULTRA;
- }
- }
- else
- {
- if (aic_inb(p, TARG_SCSIRATE + i) & ~WIDEXFER)
- {
- sc->device_flags[i] |= CFSYNCH;
- if (p->features & AHC_ULTRA)
- sc->device_flags[i] |= ((p->ultraenb & mask) ?
- CFSYNCHISULTRA : 0);
- }
- }
- }
- else
- {
- /*
- * Assume the BIOS has NOT been run on this card and nothing between
- * the card and the devices is configured yet.
- */
- sc->device_flags[i] = CFDISC;
- if (p->features & AHC_WIDE)
- sc->device_flags[i] |= CFWIDEB;
- if (p->features & AHC_ULTRA3)
- sc->device_flags[i] |= 2;
- else if (p->features & AHC_ULTRA2)
- sc->device_flags[i] |= 3;
- else if (p->features & AHC_ULTRA)
- sc->device_flags[i] |= CFSYNCHISULTRA;
- sc->device_flags[i] |= CFSYNCH;
- aic_outb(p, 0, TARG_SCSIRATE + i);
- if (p->features & AHC_ULTRA2)
- aic_outb(p, 0, TARG_OFFSET + i);
- }
- }
- if (sc->device_flags[i] & CFDISC)
- {
- p->discenable |= mask;
- }
- if (p->flags & AHC_NEWEEPROM_FMT)
- {
- if ( !(p->features & AHC_ULTRA2) )
- {
- /*
- * I know of two different Ultra BIOSes that do this differently.
- * One on the Gigabyte 6BXU mb that wants flags[i] & CFXFER to
- * be == to 0x03 and SYNCHISULTRA to be true to mean 40MByte/s
- * while on the IBM Netfinity 5000 they want the same thing
- * to be something else, while flags[i] & CFXFER == 0x03 and
- * SYNCHISULTRA false should be 40MByte/s. So, we set both to
- * 40MByte/s and the lower speeds be damned. People will have
- * to select around the conversely mapped lower speeds in order
- * to select lower speeds on these boards.
- */
- if ( (sc->device_flags[i] & CFNEWULTRAFORMAT) &&
- ((sc->device_flags[i] & CFXFER) == 0x03) )
- {
- sc->device_flags[i] &= ~CFXFER;
- sc->device_flags[i] |= CFSYNCHISULTRA;
- }
- if (sc->device_flags[i] & CFSYNCHISULTRA)
- {
- p->ultraenb |= mask;
- }
- }
- else if ( !(sc->device_flags[i] & CFNEWULTRAFORMAT) &&
- (p->features & AHC_ULTRA2) &&
- (sc->device_flags[i] & CFSYNCHISULTRA) )
- {
- p->ultraenb |= mask;
- }
- }
- else if (sc->adapter_control & CFULTRAEN)
- {
- p->ultraenb |= mask;
- }
- if ( (sc->device_flags[i] & CFSYNCH) == 0)
- {
- sc->device_flags[i] &= ~CFXFER;
- p->ultraenb &= ~mask;
- p->user[i].offset = 0;
- p->user[i].period = 0;
- p->user[i].options = 0;
- }
- else
- {
- if (p->features & AHC_ULTRA3)
- {
- p->user[i].offset = MAX_OFFSET_ULTRA2;
- if( (sc->device_flags[i] & CFXFER) < 0x03 )
- {
- scsirate = (sc->device_flags[i] & CFXFER);
- p->user[i].options = MSG_EXT_PPR_OPTION_DT_CRC;
- }
- else
- {
- scsirate = (sc->device_flags[i] & CFXFER) |
- ((p->ultraenb & mask) ? 0x18 : 0x10);
- p->user[i].options = 0;
- }
- p->user[i].period = aic7xxx_find_period(p, scsirate,
- AHC_SYNCRATE_ULTRA3);
- }
- else if (p->features & AHC_ULTRA2)
- {
- p->user[i].offset = MAX_OFFSET_ULTRA2;
- scsirate = (sc->device_flags[i] & CFXFER) |
- ((p->ultraenb & mask) ? 0x18 : 0x10);
- p->user[i].options = 0;
- p->user[i].period = aic7xxx_find_period(p, scsirate,
- AHC_SYNCRATE_ULTRA2);
- }
- else
- {
- scsirate = (sc->device_flags[i] & CFXFER) << 4;
- p->user[i].options = 0;
- p->user[i].offset = MAX_OFFSET_8BIT;
- if (p->features & AHC_ULTRA)
- {
- short ultraenb;
- ultraenb = aic_inb(p, ULTRA_ENB) |
- (aic_inb(p, ULTRA_ENB + 1) << 8);
- p->user[i].period = aic7xxx_find_period(p, scsirate,
- (p->ultraenb & mask) ?
- AHC_SYNCRATE_ULTRA :
- AHC_SYNCRATE_FAST);
- }
- else
- p->user[i].period = aic7xxx_find_period(p, scsirate,
- AHC_SYNCRATE_FAST);
- }
- }
- if ( (sc->device_flags[i] & CFWIDEB) && (p->features & AHC_WIDE) )
- {
- p->user[i].width = MSG_EXT_WDTR_BUS_16_BIT;
- }
- else
- {
- p->user[i].width = MSG_EXT_WDTR_BUS_8_BIT;
- }
- }
- aic_outb(p, ~(p->discenable & 0xFF), DISC_DSB);
- aic_outb(p, ~((p->discenable >> 8) & 0xFF), DISC_DSB + 1);
-
- /*
- * We set the p->ultraenb from the SEEPROM to begin with, but now we make
- * it match what is already down in the card. If we are doing a reset
- * on the card then this will get put back to a default state anyway.
- * This allows us to not have to pre-emptively negotiate when using the
- * no_reset option.
- */
- if (p->features & AHC_ULTRA)
- p->ultraenb = aic_inb(p, ULTRA_ENB) | (aic_inb(p, ULTRA_ENB + 1) << 8);
-
-
- scsi_conf = (p->scsi_id & HSCSIID);
-
- if(have_seeprom)
- {
- p->adapter_control = sc->adapter_control;
- p->bios_control = sc->bios_control;
-
- switch (p->chip & AHC_CHIPID_MASK)
- {
- case AHC_AIC7895:
- case AHC_AIC7896:
- case AHC_AIC7899:
- if (p->adapter_control & CFBPRIMARY)
- p->flags |= AHC_CHANNEL_B_PRIMARY;
- default:
- break;
- }
-
- if (sc->adapter_control & CFSPARITY)
- scsi_conf |= ENSPCHK;
- }
- else
- {
- scsi_conf |= ENSPCHK | RESET_SCSI;
- }
-
- /*
- * Only set the SCSICONF and SCSICONF + 1 registers if we are a PCI card.
- * The 2842 and 2742 cards already have these registers set and we don't
- * want to muck with them since we don't set all the bits they do.
- */
- if ( (p->chip & ~AHC_CHIPID_MASK) == AHC_PCI )
- {
- /* Set the host ID */
- aic_outb(p, scsi_conf, SCSICONF);
- /* In case we are a wide card */
- aic_outb(p, p->scsi_id, SCSICONF + 1);
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_configure_bugs
- *
- * Description:
- * Take the card passed in and set the appropriate bug flags based upon
- * the card model. Also make any changes needed to device registers or
- * PCI registers while we are here.
- *-F*************************************************************************/
-static void
-aic7xxx_configure_bugs(struct aic7xxx_host *p)
-{
- unsigned short tmp_word;
-
- switch(p->chip & AHC_CHIPID_MASK)
- {
- case AHC_AIC7860:
- p->bugs |= AHC_BUG_PCI_2_1_RETRY;
- /* fall through */
- case AHC_AIC7850:
- case AHC_AIC7870:
- p->bugs |= AHC_BUG_TMODE_WIDEODD | AHC_BUG_CACHETHEN | AHC_BUG_PCI_MWI;
- break;
- case AHC_AIC7880:
- p->bugs |= AHC_BUG_TMODE_WIDEODD | AHC_BUG_PCI_2_1_RETRY |
- AHC_BUG_CACHETHEN | AHC_BUG_PCI_MWI;
- break;
- case AHC_AIC7890:
- p->bugs |= AHC_BUG_AUTOFLUSH | AHC_BUG_CACHETHEN;
- break;
- case AHC_AIC7892:
- p->bugs |= AHC_BUG_SCBCHAN_UPLOAD;
- break;
- case AHC_AIC7895:
- p->bugs |= AHC_BUG_TMODE_WIDEODD | AHC_BUG_PCI_2_1_RETRY |
- AHC_BUG_CACHETHEN | AHC_BUG_PCI_MWI;
- break;
- case AHC_AIC7896:
- p->bugs |= AHC_BUG_CACHETHEN_DIS;
- break;
- case AHC_AIC7899:
- p->bugs |= AHC_BUG_SCBCHAN_UPLOAD;
- break;
- default:
- /* Nothing to do */
- break;
- }
-
- /*
- * Now handle the bugs that require PCI register or card register tweaks
- */
- pci_read_config_word(p->pdev, PCI_COMMAND, &tmp_word);
- if(p->bugs & AHC_BUG_PCI_MWI)
- {
- tmp_word &= ~PCI_COMMAND_INVALIDATE;
- }
- else
- {
- tmp_word |= PCI_COMMAND_INVALIDATE;
- }
- pci_write_config_word(p->pdev, PCI_COMMAND, tmp_word);
-
- if(p->bugs & AHC_BUG_CACHETHEN)
- {
- aic_outb(p, aic_inb(p, DSCOMMAND0) & ~CACHETHEN, DSCOMMAND0);
- }
- else if (p->bugs & AHC_BUG_CACHETHEN_DIS)
- {
- aic_outb(p, aic_inb(p, DSCOMMAND0) | CACHETHEN, DSCOMMAND0);
- }
-
- return;
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_detect
- *
- * Description:
- * Try to detect and register an Adaptec 7770 or 7870 SCSI controller.
- *
- * XXX - This should really be called aic7xxx_probe(). A sequence of
- * probe(), attach()/detach(), and init() makes more sense than
- * one do-it-all function. This may be useful when (and if) the
- * mid-level SCSI code is overhauled.
- *-F*************************************************************************/
-static int
-aic7xxx_detect(struct scsi_host_template *template)
-{
- struct aic7xxx_host *temp_p = NULL;
- struct aic7xxx_host *current_p = NULL;
- struct aic7xxx_host *list_p = NULL;
- int found = 0;
-#if defined(__i386__) || defined(__alpha__)
- ahc_flag_type flags = 0;
- int type;
-#endif
- unsigned char sxfrctl1;
-#if defined(__i386__) || defined(__alpha__)
- unsigned char hcntrl, hostconf;
- unsigned int slot, base;
-#endif
-
-#ifdef MODULE
- /*
- * If we are called as a module, the aic7xxx pointer may not be null
- * and it would point to our bootup string, just like on the lilo
- * command line. IF not NULL, then process this config string with
- * aic7xxx_setup
- */
- if(aic7xxx)
- aic7xxx_setup(aic7xxx);
-#endif
-
- template->proc_name = "aic7xxx";
- template->sg_tablesize = AIC7XXX_MAX_SG;
-
-
-#ifdef CONFIG_PCI
- /*
- * PCI-bus probe.
- */
- {
- static struct
- {
- unsigned short vendor_id;
- unsigned short device_id;
- ahc_chip chip;
- ahc_flag_type flags;
- ahc_feature features;
- int board_name_index;
- unsigned short seeprom_size;
- unsigned short seeprom_type;
- } const aic_pdevs[] = {
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7810, AHC_NONE,
- AHC_FNONE, AHC_FENONE, 1,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7850, AHC_AIC7850,
- AHC_PAGESCBS, AHC_AIC7850_FE, 5,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7855, AHC_AIC7850,
- AHC_PAGESCBS, AHC_AIC7850_FE, 6,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7821, AHC_AIC7860,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7860_FE, 7,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_3860, AHC_AIC7860,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7860_FE, 7,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_38602, AHC_AIC7860,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7860_FE, 7,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_38602, AHC_AIC7860,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7860_FE, 7,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7860, AHC_AIC7860,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED | AHC_MOTHERBOARD,
- AHC_AIC7860_FE, 7,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7861, AHC_AIC7860,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7860_FE, 8,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7870, AHC_AIC7870,
- AHC_PAGESCBS | AHC_BIOS_ENABLED | AHC_MOTHERBOARD,
- AHC_AIC7870_FE, 9,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7871, AHC_AIC7870,
- AHC_PAGESCBS | AHC_BIOS_ENABLED, AHC_AIC7870_FE, 10,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7872, AHC_AIC7870,
- AHC_PAGESCBS | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7870_FE, 11,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7873, AHC_AIC7870,
- AHC_PAGESCBS | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7870_FE, 12,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7874, AHC_AIC7870,
- AHC_PAGESCBS | AHC_BIOS_ENABLED, AHC_AIC7870_FE, 13,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7880, AHC_AIC7880,
- AHC_PAGESCBS | AHC_BIOS_ENABLED | AHC_MOTHERBOARD,
- AHC_AIC7880_FE, 14,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7881, AHC_AIC7880,
- AHC_PAGESCBS | AHC_BIOS_ENABLED, AHC_AIC7880_FE, 15,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7882, AHC_AIC7880,
- AHC_PAGESCBS | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7880_FE, 16,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7883, AHC_AIC7880,
- AHC_PAGESCBS | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7880_FE, 17,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7884, AHC_AIC7880,
- AHC_PAGESCBS | AHC_BIOS_ENABLED, AHC_AIC7880_FE, 18,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7885, AHC_AIC7880,
- AHC_PAGESCBS | AHC_BIOS_ENABLED, AHC_AIC7880_FE, 18,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7886, AHC_AIC7880,
- AHC_PAGESCBS | AHC_BIOS_ENABLED, AHC_AIC7880_FE, 18,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7887, AHC_AIC7880,
- AHC_PAGESCBS | AHC_BIOS_ENABLED, AHC_AIC7880_FE | AHC_NEW_AUTOTERM, 19,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7888, AHC_AIC7880,
- AHC_PAGESCBS | AHC_BIOS_ENABLED, AHC_AIC7880_FE, 18,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_7895, AHC_AIC7895,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7895_FE, 20,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7890, AHC_AIC7890,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7890_FE, 21,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7890B, AHC_AIC7890,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7890_FE, 21,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_2930U2, AHC_AIC7890,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7890_FE, 22,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_2940U2, AHC_AIC7890,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7890_FE, 23,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7896, AHC_AIC7896,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7896_FE, 24,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_3940U2, AHC_AIC7896,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7896_FE, 25,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_3950U2D, AHC_AIC7896,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7896_FE, 26,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC, PCI_DEVICE_ID_ADAPTEC_1480A, AHC_AIC7860,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED | AHC_NO_STPWEN,
- AHC_AIC7860_FE, 27,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7892A, AHC_AIC7892,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7892_FE, 28,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7892B, AHC_AIC7892,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7892_FE, 28,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7892D, AHC_AIC7892,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7892_FE, 28,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7892P, AHC_AIC7892,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED,
- AHC_AIC7892_FE, 28,
- 32, C46 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7899A, AHC_AIC7899,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7899_FE, 29,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7899B, AHC_AIC7899,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7899_FE, 29,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7899D, AHC_AIC7899,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7899_FE, 29,
- 32, C56_66 },
- {PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_7899P, AHC_AIC7899,
- AHC_PAGESCBS | AHC_NEWEEPROM_FMT | AHC_BIOS_ENABLED | AHC_MULTI_CHANNEL,
- AHC_AIC7899_FE, 29,
- 32, C56_66 },
- };
-
- unsigned short command;
- unsigned int devconfig, i, oldverbose;
- struct pci_dev *pdev = NULL;
-
- for (i = 0; i < ARRAY_SIZE(aic_pdevs); i++)
- {
- pdev = NULL;
- while ((pdev = pci_get_device(aic_pdevs[i].vendor_id,
- aic_pdevs[i].device_id,
- pdev))) {
- if (pci_enable_device(pdev))
- continue;
- if ( i == 0 ) /* We found one, but it's the 7810 RAID cont. */
- {
- if (aic7xxx_verbose & (VERBOSE_PROBE|VERBOSE_PROBE2))
- {
- printk(KERN_INFO "aic7xxx: The 7810 RAID controller is not "
- "supported by\n");
- printk(KERN_INFO " this driver, we are ignoring it.\n");
- }
- }
- else if ( (temp_p = kzalloc(sizeof(struct aic7xxx_host),
- GFP_ATOMIC)) != NULL )
- {
- temp_p->chip = aic_pdevs[i].chip | AHC_PCI;
- temp_p->flags = aic_pdevs[i].flags;
- temp_p->features = aic_pdevs[i].features;
- temp_p->board_name_index = aic_pdevs[i].board_name_index;
- temp_p->sc_size = aic_pdevs[i].seeprom_size;
- temp_p->sc_type = aic_pdevs[i].seeprom_type;
-
- /*
- * Read sundry information from PCI BIOS.
- */
- temp_p->irq = pdev->irq;
- temp_p->pdev = pdev;
- temp_p->pci_bus = pdev->bus->number;
- temp_p->pci_device_fn = pdev->devfn;
- temp_p->base = pci_resource_start(pdev, 0);
- temp_p->mbase = pci_resource_start(pdev, 1);
- current_p = list_p;
- while(current_p && temp_p)
- {
- if ( ((current_p->pci_bus == temp_p->pci_bus) &&
- (current_p->pci_device_fn == temp_p->pci_device_fn)) ||
- (temp_p->base && (current_p->base == temp_p->base)) ||
- (temp_p->mbase && (current_p->mbase == temp_p->mbase)) )
- {
- /* duplicate PCI entry, skip it */
- kfree(temp_p);
- temp_p = NULL;
- continue;
- }
- current_p = current_p->next;
- }
- if(pci_request_regions(temp_p->pdev, "aic7xxx"))
- {
- printk("aic7xxx: <%s> at PCI %d/%d/%d\n",
- board_names[aic_pdevs[i].board_name_index],
- temp_p->pci_bus,
- PCI_SLOT(temp_p->pci_device_fn),
- PCI_FUNC(temp_p->pci_device_fn));
- printk("aic7xxx: I/O ports already in use, ignoring.\n");
- kfree(temp_p);
- continue;
- }
-
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk("aic7xxx: <%s> at PCI %d/%d\n",
- board_names[aic_pdevs[i].board_name_index],
- PCI_SLOT(pdev->devfn),
- PCI_FUNC(pdev->devfn));
- pci_read_config_word(pdev, PCI_COMMAND, &command);
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- {
- printk("aic7xxx: Initial PCI_COMMAND value was 0x%x\n",
- (int)command);
- }
-#ifdef AIC7XXX_STRICT_PCI_SETUP
- command |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY |
- PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO;
-#else
- command |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO;
-#endif
- command &= ~PCI_COMMAND_INVALIDATE;
- if (aic7xxx_pci_parity == 0)
- command &= ~(PCI_COMMAND_SERR | PCI_COMMAND_PARITY);
- pci_write_config_word(pdev, PCI_COMMAND, command);
-#ifdef AIC7XXX_STRICT_PCI_SETUP
- pci_read_config_dword(pdev, DEVCONFIG, &devconfig);
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- {
- printk("aic7xxx: Initial DEVCONFIG value was 0x%x\n", devconfig);
- }
- devconfig |= 0x80000040;
- pci_write_config_dword(pdev, DEVCONFIG, devconfig);
-#endif /* AIC7XXX_STRICT_PCI_SETUP */
-
- temp_p->unpause = INTEN;
- temp_p->pause = temp_p->unpause | PAUSE;
- if ( ((temp_p->base == 0) &&
- (temp_p->mbase == 0)) ||
- (temp_p->irq == 0) )
- {
- printk("aic7xxx: <%s> at PCI %d/%d/%d\n",
- board_names[aic_pdevs[i].board_name_index],
- temp_p->pci_bus,
- PCI_SLOT(temp_p->pci_device_fn),
- PCI_FUNC(temp_p->pci_device_fn));
- printk("aic7xxx: Controller disabled by BIOS, ignoring.\n");
- goto skip_pci_controller;
- }
-
-#ifdef MMAPIO
- if ( !(temp_p->base) || !(temp_p->flags & AHC_MULTI_CHANNEL) ||
- ((temp_p->chip != (AHC_AIC7870 | AHC_PCI)) &&
- (temp_p->chip != (AHC_AIC7880 | AHC_PCI))) )
- {
- temp_p->maddr = ioremap_nocache(temp_p->mbase, 256);
- if(temp_p->maddr)
- {
- /*
- * We need to check the I/O with the MMAPed address. Some machines
- * simply fail to work with MMAPed I/O and certain controllers.
- */
- if(aic_inb(temp_p, HCNTRL) == 0xff)
- {
- /*
- * OK.....we failed our test....go back to programmed I/O
- */
- printk(KERN_INFO "aic7xxx: <%s> at PCI %d/%d/%d\n",
- board_names[aic_pdevs[i].board_name_index],
- temp_p->pci_bus,
- PCI_SLOT(temp_p->pci_device_fn),
- PCI_FUNC(temp_p->pci_device_fn));
- printk(KERN_INFO "aic7xxx: MMAPed I/O failed, reverting to "
- "Programmed I/O.\n");
- iounmap(temp_p->maddr);
- temp_p->maddr = NULL;
- if(temp_p->base == 0)
- {
- printk("aic7xxx: <%s> at PCI %d/%d/%d\n",
- board_names[aic_pdevs[i].board_name_index],
- temp_p->pci_bus,
- PCI_SLOT(temp_p->pci_device_fn),
- PCI_FUNC(temp_p->pci_device_fn));
- printk("aic7xxx: Controller disabled by BIOS, ignoring.\n");
- goto skip_pci_controller;
- }
- }
- }
- }
-#endif
-
- /*
- * We HAVE to make sure the first pause_sequencer() and all other
- * subsequent I/O that isn't PCI config space I/O takes place
- * after the MMAPed I/O region is configured and tested. The
- * problem is the PowerPC architecture that doesn't support
- * programmed I/O at all, so we have to have the MMAP I/O set up
- * for this pause to even work on those machines.
- */
- pause_sequencer(temp_p);
-
- /*
- * Clear out any pending PCI error status messages. Also set
- * verbose to 0 so that we don't emit strange PCI error messages
- * while cleaning out the current status bits.
- */
- oldverbose = aic7xxx_verbose;
- aic7xxx_verbose = 0;
- aic7xxx_pci_intr(temp_p);
- aic7xxx_verbose = oldverbose;
-
- temp_p->bios_address = 0;
-
- /*
- * Remember how the card was setup in case there is no seeprom.
- */
- if (temp_p->features & AHC_ULTRA2)
- temp_p->scsi_id = aic_inb(temp_p, SCSIID_ULTRA2) & OID;
- else
- temp_p->scsi_id = aic_inb(temp_p, SCSIID) & OID;
- /*
- * Get current termination setting
- */
- sxfrctl1 = aic_inb(temp_p, SXFRCTL1);
-
- if (aic7xxx_chip_reset(temp_p) == -1)
- {
- goto skip_pci_controller;
- }
- /*
- * Very quickly put the term setting back into the register since
- * the chip reset may cause odd things to happen. This is to keep
- * LVD busses with lots of drives from draining the power out of
- * the diffsense line before we get around to running the
- * configure_termination() function. Also restore the STPWLEVEL
- * bit of DEVCONFIG
- */
- aic_outb(temp_p, sxfrctl1, SXFRCTL1);
- pci_write_config_dword(temp_p->pdev, DEVCONFIG, devconfig);
- sxfrctl1 &= STPWEN;
-
- /*
- * We need to set the CHNL? assignments before loading the SEEPROM
- * The 3940 and 3985 cards (original stuff, not any of the later
- * stuff) are 7870 and 7880 class chips. The Ultra2 stuff falls
- * under 7896 and 7897. The 7895 is in a class by itself :)
- */
- switch (temp_p->chip & AHC_CHIPID_MASK)
- {
- case AHC_AIC7870: /* 3840 / 3985 */
- case AHC_AIC7880: /* 3840 UW / 3985 UW */
- if(temp_p->flags & AHC_MULTI_CHANNEL)
- {
- switch(PCI_SLOT(temp_p->pci_device_fn))
- {
- case 5:
- temp_p->flags |= AHC_CHNLB;
- break;
- case 8:
- temp_p->flags |= AHC_CHNLB;
- break;
- case 12:
- temp_p->flags |= AHC_CHNLC;
- break;
- default:
- break;
- }
- }
- break;
-
- case AHC_AIC7895: /* 7895 */
- case AHC_AIC7896: /* 7896/7 */
- case AHC_AIC7899: /* 7899 */
- if (PCI_FUNC(pdev->devfn) != 0)
- {
- temp_p->flags |= AHC_CHNLB;
- }
- /*
- * The 7895 is the only chipset that sets the SCBSIZE32 param
- * in the DEVCONFIG register. The Ultra2 chipsets use
- * the DSCOMMAND0 register instead.
- */
- if ((temp_p->chip & AHC_CHIPID_MASK) == AHC_AIC7895)
- {
- pci_read_config_dword(pdev, DEVCONFIG, &devconfig);
- devconfig |= SCBSIZE32;
- pci_write_config_dword(pdev, DEVCONFIG, devconfig);
- }
- break;
- default:
- break;
- }
-
- /*
- * Loading of the SEEPROM needs to come after we've set the flags
- * to indicate possible CHNLB and CHNLC assigments. Otherwise,
- * on 394x and 398x cards we'll end up reading the wrong settings
- * for channels B and C
- */
- switch (temp_p->chip & AHC_CHIPID_MASK)
- {
- case AHC_AIC7892:
- case AHC_AIC7899:
- aic_outb(temp_p, 0, SCAMCTL);
- /*
- * Switch to the alt mode of the chip...
- */
- aic_outb(temp_p, aic_inb(temp_p, SFUNCT) | ALT_MODE, SFUNCT);
- /*
- * Set our options...the last two items set our CRC after x byte
- * count in target mode...
- */
- aic_outb(temp_p, AUTO_MSGOUT_DE | DIS_MSGIN_DUALEDGE, OPTIONMODE);
- aic_outb(temp_p, 0x00, 0x0b);
- aic_outb(temp_p, 0x10, 0x0a);
- /*
- * switch back to normal mode...
- */
- aic_outb(temp_p, aic_inb(temp_p, SFUNCT) & ~ALT_MODE, SFUNCT);
- aic_outb(temp_p, CRCVALCHKEN | CRCENDCHKEN | CRCREQCHKEN |
- TARGCRCENDEN | TARGCRCCNTEN,
- CRCCONTROL1);
- aic_outb(temp_p, ((aic_inb(temp_p, DSCOMMAND0) | USCBSIZE32 |
- MPARCKEN | CIOPARCKEN | CACHETHEN) &
- ~DPARCKEN), DSCOMMAND0);
- aic7xxx_load_seeprom(temp_p, &sxfrctl1);
- break;
- case AHC_AIC7890:
- case AHC_AIC7896:
- aic_outb(temp_p, 0, SCAMCTL);
- aic_outb(temp_p, (aic_inb(temp_p, DSCOMMAND0) |
- CACHETHEN | MPARCKEN | USCBSIZE32 |
- CIOPARCKEN) & ~DPARCKEN, DSCOMMAND0);
- aic7xxx_load_seeprom(temp_p, &sxfrctl1);
- break;
- case AHC_AIC7850:
- case AHC_AIC7860:
- /*
- * Set the DSCOMMAND0 register on these cards different from
- * on the 789x cards. Also, read the SEEPROM as well.
- */
- aic_outb(temp_p, (aic_inb(temp_p, DSCOMMAND0) |
- CACHETHEN | MPARCKEN) & ~DPARCKEN,
- DSCOMMAND0);
- /* FALLTHROUGH */
- default:
- aic7xxx_load_seeprom(temp_p, &sxfrctl1);
- break;
- case AHC_AIC7880:
- /*
- * Check the rev of the chipset before we change DSCOMMAND0
- */
- pci_read_config_dword(pdev, DEVCONFIG, &devconfig);
- if ((devconfig & 0xff) >= 1)
- {
- aic_outb(temp_p, (aic_inb(temp_p, DSCOMMAND0) |
- CACHETHEN | MPARCKEN) & ~DPARCKEN,
- DSCOMMAND0);
- }
- aic7xxx_load_seeprom(temp_p, &sxfrctl1);
- break;
- }
-
-
- /*
- * and then we need another switch based on the type in order to
- * make sure the channel B primary flag is set properly on 7895
- * controllers....Arrrgggghhh!!! We also have to catch the fact
- * that when you disable the BIOS on the 7895 on the Intel DK440LX
- * motherboard, and possibly others, it only sets the BIOS disabled
- * bit on the A channel...I think I'm starting to lean towards
- * going postal....
- */
- switch(temp_p->chip & AHC_CHIPID_MASK)
- {
- case AHC_AIC7895:
- case AHC_AIC7896:
- case AHC_AIC7899:
- current_p = list_p;
- while(current_p != NULL)
- {
- if ( (current_p->pci_bus == temp_p->pci_bus) &&
- (PCI_SLOT(current_p->pci_device_fn) ==
- PCI_SLOT(temp_p->pci_device_fn)) )
- {
- if ( PCI_FUNC(current_p->pci_device_fn) == 0 )
- {
- temp_p->flags |=
- (current_p->flags & AHC_CHANNEL_B_PRIMARY);
- temp_p->flags &= ~(AHC_BIOS_ENABLED|AHC_USEDEFAULTS);
- temp_p->flags |=
- (current_p->flags & (AHC_BIOS_ENABLED|AHC_USEDEFAULTS));
- }
- else
- {
- current_p->flags |=
- (temp_p->flags & AHC_CHANNEL_B_PRIMARY);
- current_p->flags &= ~(AHC_BIOS_ENABLED|AHC_USEDEFAULTS);
- current_p->flags |=
- (temp_p->flags & (AHC_BIOS_ENABLED|AHC_USEDEFAULTS));
- }
- }
- current_p = current_p->next;
- }
- break;
- default:
- break;
- }
-
- /*
- * We only support external SCB RAM on the 7895/6/7 chipsets.
- * We could support it on the 7890/1 easy enough, but I don't
- * know of any 7890/1 based cards that have it. I do know
- * of 7895/6/7 cards that have it and they work properly.
- */
- switch(temp_p->chip & AHC_CHIPID_MASK)
- {
- default:
- break;
- case AHC_AIC7895:
- case AHC_AIC7896:
- case AHC_AIC7899:
- pci_read_config_dword(pdev, DEVCONFIG, &devconfig);
- if (temp_p->features & AHC_ULTRA2)
- {
- if ( (aic_inb(temp_p, DSCOMMAND0) & RAMPSM_ULTRA2) &&
- (aic7xxx_scbram) )
- {
- aic_outb(temp_p,
- aic_inb(temp_p, DSCOMMAND0) & ~SCBRAMSEL_ULTRA2,
- DSCOMMAND0);
- temp_p->flags |= AHC_EXTERNAL_SRAM;
- devconfig |= EXTSCBPEN;
- }
- else if (aic_inb(temp_p, DSCOMMAND0) & RAMPSM_ULTRA2)
- {
- printk(KERN_INFO "aic7xxx: <%s> at PCI %d/%d/%d\n",
- board_names[aic_pdevs[i].board_name_index],
- temp_p->pci_bus,
- PCI_SLOT(temp_p->pci_device_fn),
- PCI_FUNC(temp_p->pci_device_fn));
- printk("aic7xxx: external SCB RAM detected, "
- "but not enabled\n");
- }
- }
- else
- {
- if ((devconfig & RAMPSM) && (aic7xxx_scbram))
- {
- devconfig &= ~SCBRAMSEL;
- devconfig |= EXTSCBPEN;
- temp_p->flags |= AHC_EXTERNAL_SRAM;
- }
- else if (devconfig & RAMPSM)
- {
- printk(KERN_INFO "aic7xxx: <%s> at PCI %d/%d/%d\n",
- board_names[aic_pdevs[i].board_name_index],
- temp_p->pci_bus,
- PCI_SLOT(temp_p->pci_device_fn),
- PCI_FUNC(temp_p->pci_device_fn));
- printk("aic7xxx: external SCB RAM detected, "
- "but not enabled\n");
- }
- }
- pci_write_config_dword(pdev, DEVCONFIG, devconfig);
- if ( (temp_p->flags & AHC_EXTERNAL_SRAM) &&
- (temp_p->flags & AHC_CHNLB) )
- aic_outb(temp_p, 1, CCSCBBADDR);
- break;
- }
-
- /*
- * Take the LED out of diagnostic mode
- */
- aic_outb(temp_p,
- (aic_inb(temp_p, SBLKCTL) & ~(DIAGLEDEN | DIAGLEDON)),
- SBLKCTL);
-
- /*
- * We don't know where this is set in the SEEPROM or by the
- * BIOS, so we default to 100%. On Ultra2 controllers, use 75%
- * instead.
- */
- if (temp_p->features & AHC_ULTRA2)
- {
- aic_outb(temp_p, RD_DFTHRSH_MAX | WR_DFTHRSH_MAX, DFF_THRSH);
- }
- else
- {
- aic_outb(temp_p, DFTHRSH_100, DSPCISTATUS);
- }
-
- /*
- * Call our function to fixup any bugs that exist on this chipset.
- * This may muck with PCI settings and other device settings, so
- * make sure it's after all the other PCI and device register
- * tweaks so it can back out bad settings on specific broken cards.
- */
- aic7xxx_configure_bugs(temp_p);
-
- /* Hold a pci device reference */
- pci_dev_get(temp_p->pdev);
-
- if ( list_p == NULL )
- {
- list_p = current_p = temp_p;
- }
- else
- {
- current_p = list_p;
- while(current_p->next != NULL)
- current_p = current_p->next;
- current_p->next = temp_p;
- }
- temp_p->next = NULL;
- found++;
- continue;
-skip_pci_controller:
-#ifdef CONFIG_PCI
- pci_release_regions(temp_p->pdev);
-#endif
- kfree(temp_p);
- } /* Found an Adaptec PCI device. */
- else /* Well, we found one, but we couldn't get any memory */
- {
- printk("aic7xxx: Found <%s>\n",
- board_names[aic_pdevs[i].board_name_index]);
- printk(KERN_INFO "aic7xxx: Unable to allocate device memory, "
- "skipping.\n");
- }
- } /* while(pdev=....) */
- } /* for PCI_DEVICES */
- }
-#endif /* CONFIG_PCI */
-
-#if defined(__i386__) || defined(__alpha__)
- /*
- * EISA/VL-bus card signature probe.
- */
- slot = MINSLOT;
- while ( (slot <= MAXSLOT) &&
- !(aic7xxx_no_probe) )
- {
- base = SLOTBASE(slot) + MINREG;
-
- if (!request_region(base, MAXREG - MINREG, "aic7xxx"))
- {
- /*
- * Some other driver has staked a
- * claim to this i/o region already.
- */
- slot++;
- continue; /* back to the beginning of the for loop */
- }
- flags = 0;
- type = aic7xxx_probe(slot, base + AHC_HID0, &flags);
- if (type == -1)
- {
- release_region(base, MAXREG - MINREG);
- slot++;
- continue;
- }
- temp_p = kmalloc(sizeof(struct aic7xxx_host), GFP_ATOMIC);
- if (temp_p == NULL)
- {
- printk(KERN_WARNING "aic7xxx: Unable to allocate device space.\n");
- release_region(base, MAXREG - MINREG);
- slot++;
- continue; /* back to the beginning of the while loop */
- }
-
- /*
- * Pause the card preserving the IRQ type. Allow the operator
- * to override the IRQ trigger.
- */
- if (aic7xxx_irq_trigger == 1)
- hcntrl = IRQMS; /* Level */
- else if (aic7xxx_irq_trigger == 0)
- hcntrl = 0; /* Edge */
- else
- hcntrl = inb(base + HCNTRL) & IRQMS; /* Default */
- memset(temp_p, 0, sizeof(struct aic7xxx_host));
- temp_p->unpause = hcntrl | INTEN;
- temp_p->pause = hcntrl | PAUSE | INTEN;
- temp_p->base = base;
- temp_p->mbase = 0;
- temp_p->maddr = NULL;
- temp_p->pci_bus = 0;
- temp_p->pci_device_fn = slot;
- aic_outb(temp_p, hcntrl | PAUSE, HCNTRL);
- while( (aic_inb(temp_p, HCNTRL) & PAUSE) == 0 ) ;
- if (aic7xxx_chip_reset(temp_p) == -1)
- temp_p->irq = 0;
- else
- temp_p->irq = aic_inb(temp_p, INTDEF) & 0x0F;
- temp_p->flags |= AHC_PAGESCBS;
-
- switch (temp_p->irq)
- {
- case 9:
- case 10:
- case 11:
- case 12:
- case 14:
- case 15:
- break;
-
- default:
- printk(KERN_WARNING "aic7xxx: Host adapter uses unsupported IRQ "
- "level %d, ignoring.\n", temp_p->irq);
- kfree(temp_p);
- release_region(base, MAXREG - MINREG);
- slot++;
- continue; /* back to the beginning of the while loop */
- }
-
- /*
- * We are committed now, everything has been checked and this card
- * has been found, now we just set it up
- */
-
- /*
- * Insert our new struct into the list at the end
- */
- if (list_p == NULL)
- {
- list_p = current_p = temp_p;
- }
- else
- {
- current_p = list_p;
- while (current_p->next != NULL)
- current_p = current_p->next;
- current_p->next = temp_p;
- }
-
- switch (type)
- {
- case 0:
- temp_p->board_name_index = 2;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk("aic7xxx: <%s> at EISA %d\n",
- board_names[2], slot);
- /* FALLTHROUGH */
- case 1:
- {
- temp_p->chip = AHC_AIC7770 | AHC_EISA;
- temp_p->features |= AHC_AIC7770_FE;
- temp_p->bios_control = aic_inb(temp_p, HA_274_BIOSCTRL);
-
- /*
- * Get the primary channel information. Right now we don't
- * do anything with this, but someday we will be able to inform
- * the mid-level SCSI code which channel is primary.
- */
- if (temp_p->board_name_index == 0)
- {
- temp_p->board_name_index = 3;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk("aic7xxx: <%s> at EISA %d\n",
- board_names[3], slot);
- }
- if (temp_p->bios_control & CHANNEL_B_PRIMARY)
- {
- temp_p->flags |= AHC_CHANNEL_B_PRIMARY;
- }
-
- if ((temp_p->bios_control & BIOSMODE) == BIOSDISABLED)
- {
- temp_p->flags &= ~AHC_BIOS_ENABLED;
- }
- else
- {
- temp_p->flags &= ~AHC_USEDEFAULTS;
- temp_p->flags |= AHC_BIOS_ENABLED;
- if ( (temp_p->bios_control & 0x20) == 0 )
- {
- temp_p->bios_address = 0xcc000;
- temp_p->bios_address += (0x4000 * (temp_p->bios_control & 0x07));
- }
- else
- {
- temp_p->bios_address = 0xd0000;
- temp_p->bios_address += (0x8000 * (temp_p->bios_control & 0x06));
- }
- }
- temp_p->adapter_control = aic_inb(temp_p, SCSICONF) << 8;
- temp_p->adapter_control |= aic_inb(temp_p, SCSICONF + 1);
- if (temp_p->features & AHC_WIDE)
- {
- temp_p->scsi_id = temp_p->adapter_control & HWSCSIID;
- temp_p->scsi_id_b = temp_p->scsi_id;
- }
- else
- {
- temp_p->scsi_id = (temp_p->adapter_control >> 8) & HSCSIID;
- temp_p->scsi_id_b = temp_p->adapter_control & HSCSIID;
- }
- aic7xxx_load_seeprom(temp_p, &sxfrctl1);
- break;
- }
-
- case 2:
- case 3:
- temp_p->chip = AHC_AIC7770 | AHC_VL;
- temp_p->features |= AHC_AIC7770_FE;
- if (type == 2)
- temp_p->flags |= AHC_BIOS_ENABLED;
- else
- temp_p->flags &= ~AHC_BIOS_ENABLED;
- if (aic_inb(temp_p, SCSICONF) & TERM_ENB)
- sxfrctl1 = STPWEN;
- aic7xxx_load_seeprom(temp_p, &sxfrctl1);
- temp_p->board_name_index = 4;
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- printk("aic7xxx: <%s> at VLB %d\n",
- board_names[2], slot);
- switch( aic_inb(temp_p, STATUS_2840) & BIOS_SEL )
- {
- case 0x00:
- temp_p->bios_address = 0xe0000;
- break;
- case 0x20:
- temp_p->bios_address = 0xc8000;
- break;
- case 0x40:
- temp_p->bios_address = 0xd0000;
- break;
- case 0x60:
- temp_p->bios_address = 0xd8000;
- break;
- default:
- break; /* can't get here */
- }
- break;
-
- default: /* Won't get here. */
- break;
- }
- if (aic7xxx_verbose & VERBOSE_PROBE2)
- {
- printk(KERN_INFO "aic7xxx: BIOS %sabled, IO Port 0x%lx, IRQ %d (%s)\n",
- (temp_p->flags & AHC_USEDEFAULTS) ? "dis" : "en", temp_p->base,
- temp_p->irq,
- (temp_p->pause & IRQMS) ? "level sensitive" : "edge triggered");
- printk(KERN_INFO "aic7xxx: Extended translation %sabled.\n",
- (temp_p->flags & AHC_EXTEND_TRANS_A) ? "en" : "dis");
- }
-
- /*
- * All the 7770 based chipsets have this bug
- */
- temp_p->bugs |= AHC_BUG_TMODE_WIDEODD;
-
- /*
- * Set the FIFO threshold and the bus off time.
- */
- hostconf = aic_inb(temp_p, HOSTCONF);
- aic_outb(temp_p, hostconf & DFTHRSH, BUSSPD);
- aic_outb(temp_p, (hostconf << 2) & BOFF, BUSTIME);
- slot++;
- found++;
- }
-
-#endif /* defined(__i386__) || defined(__alpha__) */
-
- /*
- * Now, we re-order the probed devices by BIOS address and BUS class.
- * In general, we follow this algorithm to make the adapters show up
- * in the same order under linux that the computer finds them.
- * 1: All VLB/EISA cards with BIOS_ENABLED first, according to BIOS
- * address, going from lowest to highest.
- * 2: All PCI controllers with BIOS_ENABLED next, according to BIOS
- * address, going from lowest to highest.
- * 3: Remaining VLB/EISA controllers going in slot order.
- * 4: Remaining PCI controllers, going in PCI device order (reversible)
- */
-
- {
- struct aic7xxx_host *sort_list[4] = { NULL, NULL, NULL, NULL };
- struct aic7xxx_host *vlb, *pci;
- struct aic7xxx_host *prev_p;
- struct aic7xxx_host *p;
- unsigned char left;
-
- prev_p = vlb = pci = NULL;
-
- temp_p = list_p;
- while (temp_p != NULL)
- {
- switch(temp_p->chip & ~AHC_CHIPID_MASK)
- {
- case AHC_EISA:
- case AHC_VL:
- {
- p = temp_p;
- if (p->flags & AHC_BIOS_ENABLED)
- vlb = sort_list[0];
- else
- vlb = sort_list[2];
-
- if (vlb == NULL)
- {
- vlb = temp_p;
- temp_p = temp_p->next;
- vlb->next = NULL;
- }
- else
- {
- current_p = vlb;
- prev_p = NULL;
- while ( (current_p != NULL) &&
- (current_p->bios_address < temp_p->bios_address))
- {
- prev_p = current_p;
- current_p = current_p->next;
- }
- if (prev_p != NULL)
- {
- prev_p->next = temp_p;
- temp_p = temp_p->next;
- prev_p->next->next = current_p;
- }
- else
- {
- vlb = temp_p;
- temp_p = temp_p->next;
- vlb->next = current_p;
- }
- }
-
- if (p->flags & AHC_BIOS_ENABLED)
- sort_list[0] = vlb;
- else
- sort_list[2] = vlb;
-
- break;
- }
- default: /* All PCI controllers fall through to default */
- {
-
- p = temp_p;
- if (p->flags & AHC_BIOS_ENABLED)
- pci = sort_list[1];
- else
- pci = sort_list[3];
-
- if (pci == NULL)
- {
- pci = temp_p;
- temp_p = temp_p->next;
- pci->next = NULL;
- }
- else
- {
- current_p = pci;
- prev_p = NULL;
- if (!aic7xxx_reverse_scan)
- {
- while ( (current_p != NULL) &&
- ( (PCI_SLOT(current_p->pci_device_fn) |
- (current_p->pci_bus << 8)) <
- (PCI_SLOT(temp_p->pci_device_fn) |
- (temp_p->pci_bus << 8)) ) )
- {
- prev_p = current_p;
- current_p = current_p->next;
- }
- }
- else
- {
- while ( (current_p != NULL) &&
- ( (PCI_SLOT(current_p->pci_device_fn) |
- (current_p->pci_bus << 8)) >
- (PCI_SLOT(temp_p->pci_device_fn) |
- (temp_p->pci_bus << 8)) ) )
- {
- prev_p = current_p;
- current_p = current_p->next;
- }
- }
- /*
- * Are we dealing with a 7895/6/7/9 where we need to sort the
- * channels as well, if so, the bios_address values should
- * be the same
- */
- if ( (current_p) && (temp_p->flags & AHC_MULTI_CHANNEL) &&
- (temp_p->pci_bus == current_p->pci_bus) &&
- (PCI_SLOT(temp_p->pci_device_fn) ==
- PCI_SLOT(current_p->pci_device_fn)) )
- {
- if (temp_p->flags & AHC_CHNLB)
- {
- if ( !(temp_p->flags & AHC_CHANNEL_B_PRIMARY) )
- {
- prev_p = current_p;
- current_p = current_p->next;
- }
- }
- else
- {
- if (temp_p->flags & AHC_CHANNEL_B_PRIMARY)
- {
- prev_p = current_p;
- current_p = current_p->next;
- }
- }
- }
- if (prev_p != NULL)
- {
- prev_p->next = temp_p;
- temp_p = temp_p->next;
- prev_p->next->next = current_p;
- }
- else
- {
- pci = temp_p;
- temp_p = temp_p->next;
- pci->next = current_p;
- }
- }
-
- if (p->flags & AHC_BIOS_ENABLED)
- sort_list[1] = pci;
- else
- sort_list[3] = pci;
-
- break;
- }
- } /* End of switch(temp_p->type) */
- } /* End of while (temp_p != NULL) */
- /*
- * At this point, the cards have been broken into 4 sorted lists, now
- * we run through the lists in order and register each controller
- */
- {
- int i;
-
- left = found;
- for (i=0; i<ARRAY_SIZE(sort_list); i++)
- {
- temp_p = sort_list[i];
- while(temp_p != NULL)
- {
- template->name = board_names[temp_p->board_name_index];
- p = aic7xxx_alloc(template, temp_p);
- if (p != NULL)
- {
- p->instance = found - left;
- if (aic7xxx_register(template, p, (--left)) == 0)
- {
- found--;
- aic7xxx_release(p->host);
- scsi_unregister(p->host);
- }
- else if (aic7xxx_dump_card)
- {
- pause_sequencer(p);
- aic7xxx_print_card(p);
- aic7xxx_print_scratch_ram(p);
- unpause_sequencer(p, TRUE);
- }
- }
- current_p = temp_p;
- temp_p = (struct aic7xxx_host *)temp_p->next;
- kfree(current_p);
- }
- }
- }
- }
- return (found);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_buildscb
- *
- * Description:
- * Build a SCB.
- *-F*************************************************************************/
-static void aic7xxx_buildscb(struct aic7xxx_host *p, struct scsi_cmnd *cmd,
- struct aic7xxx_scb *scb)
-{
- unsigned short mask;
- struct aic7xxx_hwscb *hscb;
- struct aic_dev_data *aic_dev = cmd->device->hostdata;
- struct scsi_device *sdptr = cmd->device;
- unsigned char tindex = TARGET_INDEX(cmd);
- int use_sg;
-
- mask = (0x01 << tindex);
- hscb = scb->hscb;
-
- /*
- * Setup the control byte if we need negotiation and have not
- * already requested it.
- */
- hscb->control = 0;
- scb->tag_action = 0;
-
- if (p->discenable & mask)
- {
- hscb->control |= DISCENB;
- /* We always force TEST_UNIT_READY to untagged */
- if (cmd->cmnd[0] != TEST_UNIT_READY && sdptr->simple_tags)
- {
- hscb->control |= MSG_SIMPLE_Q_TAG;
- scb->tag_action = MSG_SIMPLE_Q_TAG;
- }
- }
- if ( !(aic_dev->dtr_pending) &&
- (aic_dev->needppr || aic_dev->needwdtr || aic_dev->needsdtr) &&
- (aic_dev->flags & DEVICE_DTR_SCANNED) )
- {
- aic_dev->dtr_pending = 1;
- scb->tag_action = 0;
- hscb->control &= DISCENB;
- hscb->control |= MK_MESSAGE;
- if(aic_dev->needppr)
- {
- scb->flags |= SCB_MSGOUT_PPR;
- }
- else if(aic_dev->needwdtr)
- {
- scb->flags |= SCB_MSGOUT_WDTR;
- }
- else if(aic_dev->needsdtr)
- {
- scb->flags |= SCB_MSGOUT_SDTR;
- }
- scb->flags |= SCB_DTR_SCB;
- }
- hscb->target_channel_lun = ((cmd->device->id << 4) & 0xF0) |
- ((cmd->device->channel & 0x01) << 3) | (cmd->device->lun & 0x07);
-
- /*
- * The interpretation of request_buffer and request_bufflen
- * changes depending on whether or not use_sg is zero; a
- * non-zero use_sg indicates the number of elements in the
- * scatter-gather array.
- */
-
- /*
- * XXX - this relies on the host data being stored in a
- * little-endian format.
- */
- hscb->SCSI_cmd_length = cmd->cmd_len;
- memcpy(scb->cmnd, cmd->cmnd, cmd->cmd_len);
- hscb->SCSI_cmd_pointer = cpu_to_le32(SCB_DMA_ADDR(scb, scb->cmnd));
-
- use_sg = scsi_dma_map(cmd);
- BUG_ON(use_sg < 0);
-
- if (use_sg) {
- struct scatterlist *sg; /* Must be mid-level SCSI code scatterlist */
-
- /*
- * We must build an SG list in adapter format, as the kernel's SG list
- * cannot be used directly because of data field size (__alpha__)
- * differences and the kernel SG list uses virtual addresses where
- * we need physical addresses.
- */
- int i;
-
- scb->sg_length = 0;
-
-
- /*
- * Copy the segments into the SG array. NOTE!!! - We used to
- * have the first entry both in the data_pointer area and the first
- * SG element. That has changed somewhat. We still have the first
- * entry in both places, but now we download the address of
- * scb->sg_list[1] instead of 0 to the sg pointer in the hscb.
- */
- scsi_for_each_sg(cmd, sg, use_sg, i) {
- unsigned int len = sg_dma_len(sg);
- scb->sg_list[i].address = cpu_to_le32(sg_dma_address(sg));
- scb->sg_list[i].length = cpu_to_le32(len);
- scb->sg_length += len;
- }
- /* Copy the first SG into the data pointer area. */
- hscb->data_pointer = scb->sg_list[0].address;
- hscb->data_count = scb->sg_list[0].length;
- scb->sg_count = i;
- hscb->SG_segment_count = i;
- hscb->SG_list_pointer = cpu_to_le32(SCB_DMA_ADDR(scb, &scb->sg_list[1]));
- } else {
- scb->sg_count = 0;
- scb->sg_length = 0;
- hscb->SG_segment_count = 0;
- hscb->SG_list_pointer = 0;
- hscb->data_count = 0;
- hscb->data_pointer = 0;
- }
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_queue
- *
- * Description:
- * Queue a SCB to the controller.
- *-F*************************************************************************/
-static int aic7xxx_queue_lck(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *))
-{
- struct aic7xxx_host *p;
- struct aic7xxx_scb *scb;
- struct aic_dev_data *aic_dev;
-
- p = (struct aic7xxx_host *) cmd->device->host->hostdata;
-
- aic_dev = cmd->device->hostdata;
-#ifdef AIC7XXX_VERBOSE_DEBUGGING
- if (aic_dev->active_cmds > aic_dev->max_q_depth)
- {
- printk(WARN_LEAD "Commands queued exceeds queue "
- "depth, active=%d\n",
- p->host_no, CTL_OF_CMD(cmd),
- aic_dev->active_cmds);
- }
-#endif
-
- scb = scbq_remove_head(&p->scb_data->free_scbs);
- if (scb == NULL)
- {
- aic7xxx_allocate_scb(p);
- scb = scbq_remove_head(&p->scb_data->free_scbs);
- if(scb == NULL)
- {
- printk(WARN_LEAD "Couldn't get a free SCB.\n", p->host_no,
- CTL_OF_CMD(cmd));
- return 1;
- }
- }
- scb->cmd = cmd;
-
- /*
- * Make sure the scsi_cmnd pointer is saved, the struct it points to
- * is set up properly, and the parity error flag is reset, then send
- * the SCB to the sequencer and watch the fun begin.
- */
- aic7xxx_position(cmd) = scb->hscb->tag;
- cmd->scsi_done = fn;
- cmd->result = DID_OK;
- aic7xxx_error(cmd) = DID_OK;
- aic7xxx_status(cmd) = 0;
- cmd->host_scribble = NULL;
-
- /*
- * Construct the SCB beforehand, so the sequencer is
- * paused a minimal amount of time.
- */
- aic7xxx_buildscb(p, cmd, scb);
-
- scb->flags |= SCB_ACTIVE | SCB_WAITINGQ;
-
- scbq_insert_tail(&p->waiting_scbs, scb);
- aic7xxx_run_waiting_queues(p);
- return (0);
-}
-
-static DEF_SCSI_QCMD(aic7xxx_queue)
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_bus_device_reset
- *
- * Description:
- * Abort or reset the current SCSI command(s). If the scb has not
- * previously been aborted, then we attempt to send a BUS_DEVICE_RESET
- * message to the target. If the scb has previously been unsuccessfully
- * aborted, then we will reset the channel and have all devices renegotiate.
- * Returns an enumerated type that indicates the status of the operation.
- *-F*************************************************************************/
-static int __aic7xxx_bus_device_reset(struct scsi_cmnd *cmd)
-{
- struct aic7xxx_host *p;
- struct aic7xxx_scb *scb;
- struct aic7xxx_hwscb *hscb;
- int channel;
- unsigned char saved_scbptr, lastphase;
- unsigned char hscb_index;
- int disconnected;
- struct aic_dev_data *aic_dev;
-
- if(cmd == NULL)
- {
- printk(KERN_ERR "aic7xxx_bus_device_reset: called with NULL cmd!\n");
- return FAILED;
- }
- p = (struct aic7xxx_host *)cmd->device->host->hostdata;
- aic_dev = AIC_DEV(cmd);
- if(aic7xxx_position(cmd) < p->scb_data->numscbs)
- scb = (p->scb_data->scb_array[aic7xxx_position(cmd)]);
- else
- return FAILED;
-
- hscb = scb->hscb;
-
- aic7xxx_isr(p);
- aic7xxx_done_cmds_complete(p);
- /* If the command was already complete or just completed, then we didn't
- * do a reset, return FAILED */
- if(!(scb->flags & SCB_ACTIVE))
- return FAILED;
-
- pause_sequencer(p);
- lastphase = aic_inb(p, LASTPHASE);
- if (aic7xxx_verbose & VERBOSE_RESET_PROCESS)
- {
- printk(INFO_LEAD "Bus Device reset, scb flags 0x%x, ",
- p->host_no, CTL_OF_SCB(scb), scb->flags);
- switch (lastphase)
- {
- case P_DATAOUT:
- printk("Data-Out phase\n");
- break;
- case P_DATAIN:
- printk("Data-In phase\n");
- break;
- case P_COMMAND:
- printk("Command phase\n");
- break;
- case P_MESGOUT:
- printk("Message-Out phase\n");
- break;
- case P_STATUS:
- printk("Status phase\n");
- break;
- case P_MESGIN:
- printk("Message-In phase\n");
- break;
- default:
- /*
- * We're not in a valid phase, so assume we're idle.
- */
- printk("while idle, LASTPHASE = 0x%x\n", lastphase);
- break;
- }
- printk(INFO_LEAD "SCSISIGI 0x%x, SEQADDR 0x%x, SSTAT0 0x%x, SSTAT1 "
- "0x%x\n", p->host_no, CTL_OF_SCB(scb),
- aic_inb(p, SCSISIGI),
- aic_inb(p, SEQADDR0) | (aic_inb(p, SEQADDR1) << 8),
- aic_inb(p, SSTAT0), aic_inb(p, SSTAT1));
- printk(INFO_LEAD "SG_CACHEPTR 0x%x, SSTAT2 0x%x, STCNT 0x%x\n", p->host_no,
- CTL_OF_SCB(scb),
- (p->features & AHC_ULTRA2) ? aic_inb(p, SG_CACHEPTR) : 0,
- aic_inb(p, SSTAT2),
- aic_inb(p, STCNT + 2) << 16 | aic_inb(p, STCNT + 1) << 8 |
- aic_inb(p, STCNT));
- }
-
- channel = cmd->device->channel;
-
- /*
- * Send a Device Reset Message:
- * The target that is holding up the bus may not be the same as
- * the one that triggered this timeout (different commands have
- * different timeout lengths). Our strategy here is to queue an
- * abort message to the timed out target if it is disconnected.
- * Otherwise, if we have an active target we stuff the message buffer
- * with an abort message and assert ATN in the hopes that the target
- * will let go of the bus and go to the mesgout phase. If this
- * fails, we'll get another timeout a few seconds later which will
- * attempt a bus reset.
- */
- saved_scbptr = aic_inb(p, SCBPTR);
- disconnected = FALSE;
-
- if (lastphase != P_BUSFREE)
- {
- if (aic_inb(p, SCB_TAG) >= p->scb_data->numscbs)
- {
- printk(WARN_LEAD "Invalid SCB ID %d is active, "
- "SCB flags = 0x%x.\n", p->host_no,
- CTL_OF_CMD(cmd), scb->hscb->tag, scb->flags);
- unpause_sequencer(p, FALSE);
- return FAILED;
- }
- if (scb->hscb->tag == aic_inb(p, SCB_TAG))
- {
- if ( (lastphase == P_MESGOUT) || (lastphase == P_MESGIN) )
- {
- printk(WARN_LEAD "Device reset, Message buffer "
- "in use\n", p->host_no, CTL_OF_SCB(scb));
- unpause_sequencer(p, FALSE);
- return FAILED;
- }
-
- if (aic7xxx_verbose & VERBOSE_RESET_PROCESS)
- printk(INFO_LEAD "Device reset message in "
- "message buffer\n", p->host_no, CTL_OF_SCB(scb));
- scb->flags |= SCB_RESET | SCB_DEVICE_RESET;
- aic7xxx_error(cmd) = DID_RESET;
- aic_dev->flags |= BUS_DEVICE_RESET_PENDING;
- /* Send the abort message to the active SCB. */
- aic_outb(p, HOST_MSG, MSG_OUT);
- aic_outb(p, lastphase | ATNO, SCSISIGO);
- unpause_sequencer(p, FALSE);
- spin_unlock_irq(p->host->host_lock);
- ssleep(1);
- spin_lock_irq(p->host->host_lock);
- if(aic_dev->flags & BUS_DEVICE_RESET_PENDING)
- return FAILED;
- else
- return SUCCESS;
- }
- } /* if (last_phase != P_BUSFREE).....indicates we are idle and can work */
- /*
- * Simply set the MK_MESSAGE flag and the SEQINT handler will do
- * the rest on a reconnect/connect.
- */
- scb->hscb->control |= MK_MESSAGE;
- scb->flags |= SCB_RESET | SCB_DEVICE_RESET;
- aic_dev->flags |= BUS_DEVICE_RESET_PENDING;
- /*
- * Check to see if the command is on the qinfifo. If it is, then we will
- * not need to queue the command again since the card should start it soon
- */
- if (aic7xxx_search_qinfifo(p, cmd->device->channel, cmd->device->id, cmd->device->lun, hscb->tag,
- 0, TRUE, NULL) == 0)
- {
- disconnected = TRUE;
- if ((hscb_index = aic7xxx_find_scb(p, scb)) != SCB_LIST_NULL)
- {
- unsigned char scb_control;
-
- aic_outb(p, hscb_index, SCBPTR);
- scb_control = aic_inb(p, SCB_CONTROL);
- /*
- * If the DISCONNECTED bit is not set in SCB_CONTROL, then we are
- * actually on the waiting list, not disconnected, and we don't
- * need to requeue the command.
- */
- disconnected = (scb_control & DISCONNECTED);
- aic_outb(p, scb_control | MK_MESSAGE, SCB_CONTROL);
- }
- if (disconnected)
- {
- /*
- * Actually requeue this SCB in case we can select the
- * device before it reconnects. This can result in the command
- * being on the qinfifo twice, but we don't care because it will
- * all get cleaned up if/when the reset takes place.
- */
- if (aic7xxx_verbose & VERBOSE_RESET_PROCESS)
- printk(INFO_LEAD "Queueing device reset command.\n", p->host_no,
- CTL_OF_SCB(scb));
- p->qinfifo[p->qinfifonext++] = scb->hscb->tag;
- if (p->features & AHC_QUEUE_REGS)
- aic_outb(p, p->qinfifonext, HNSCB_QOFF);
- else
- aic_outb(p, p->qinfifonext, KERNEL_QINPOS);
- scb->flags |= SCB_QUEUED_ABORT;
- }
- }
- aic_outb(p, saved_scbptr, SCBPTR);
- unpause_sequencer(p, FALSE);
- spin_unlock_irq(p->host->host_lock);
- msleep(1000/4);
- spin_lock_irq(p->host->host_lock);
- if(aic_dev->flags & BUS_DEVICE_RESET_PENDING)
- return FAILED;
- else
- return SUCCESS;
-}
-
-static int aic7xxx_bus_device_reset(struct scsi_cmnd *cmd)
-{
- int rc;
-
- spin_lock_irq(cmd->device->host->host_lock);
- rc = __aic7xxx_bus_device_reset(cmd);
- spin_unlock_irq(cmd->device->host->host_lock);
-
- return rc;
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_panic_abort
- *
- * Description:
- * Abort the current SCSI command(s).
- *-F*************************************************************************/
-static void aic7xxx_panic_abort(struct aic7xxx_host *p, struct scsi_cmnd *cmd)
-{
-
- printk("aic7xxx driver version %s\n", AIC7XXX_C_VERSION);
- printk("Controller type:\n %s\n", board_names[p->board_name_index]);
- printk("p->flags=0x%lx, p->chip=0x%x, p->features=0x%x, "
- "sequencer %s paused\n",
- p->flags, p->chip, p->features,
- (aic_inb(p, HCNTRL) & PAUSE) ? "is" : "isn't" );
- pause_sequencer(p);
- disable_irq(p->irq);
- aic7xxx_print_card(p);
- aic7xxx_print_scratch_ram(p);
- spin_unlock_irq(p->host->host_lock);
- for(;;) barrier();
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_abort
- *
- * Description:
- * Abort the current SCSI command(s).
- *-F*************************************************************************/
-static int __aic7xxx_abort(struct scsi_cmnd *cmd)
-{
- struct aic7xxx_scb *scb = NULL;
- struct aic7xxx_host *p;
- int found=0, disconnected;
- unsigned char saved_hscbptr, hscbptr, scb_control;
- struct aic_dev_data *aic_dev;
-
- if(cmd == NULL)
- {
- printk(KERN_ERR "aic7xxx_abort: called with NULL cmd!\n");
- return FAILED;
- }
- p = (struct aic7xxx_host *)cmd->device->host->hostdata;
- aic_dev = AIC_DEV(cmd);
- if(aic7xxx_position(cmd) < p->scb_data->numscbs)
- scb = (p->scb_data->scb_array[aic7xxx_position(cmd)]);
- else
- return FAILED;
-
- aic7xxx_isr(p);
- aic7xxx_done_cmds_complete(p);
- /* If the command was already complete or just completed, then we didn't
- * do a reset, return FAILED */
- if(!(scb->flags & SCB_ACTIVE))
- return FAILED;
-
- pause_sequencer(p);
-
- /*
- * I added a new config option to the driver: "panic_on_abort" that will
- * cause the driver to panic and the machine to stop on the first abort
- * or reset call into the driver. At that point, it prints out a lot of
- * useful information for me which I can then use to try and debug the
- * problem. Simply enable the boot time prompt in order to activate this
- * code.
- */
- if (aic7xxx_panic_on_abort)
- aic7xxx_panic_abort(p, cmd);
-
- if (aic7xxx_verbose & VERBOSE_ABORT)
- {
- printk(INFO_LEAD "Aborting scb %d, flags 0x%x, SEQADDR 0x%x, LASTPHASE "
- "0x%x\n",
- p->host_no, CTL_OF_SCB(scb), scb->hscb->tag, scb->flags,
- aic_inb(p, SEQADDR0) | (aic_inb(p, SEQADDR1) << 8),
- aic_inb(p, LASTPHASE));
- printk(INFO_LEAD "SG_CACHEPTR 0x%x, SG_COUNT %d, SCSISIGI 0x%x\n",
- p->host_no, CTL_OF_SCB(scb), (p->features & AHC_ULTRA2) ?
- aic_inb(p, SG_CACHEPTR) : 0, aic_inb(p, SG_COUNT),
- aic_inb(p, SCSISIGI));
- printk(INFO_LEAD "SSTAT0 0x%x, SSTAT1 0x%x, SSTAT2 0x%x\n",
- p->host_no, CTL_OF_SCB(scb), aic_inb(p, SSTAT0),
- aic_inb(p, SSTAT1), aic_inb(p, SSTAT2));
- }
-
- if (scb->flags & SCB_WAITINGQ)
- {
- if (aic7xxx_verbose & VERBOSE_ABORT_PROCESS)
- printk(INFO_LEAD "SCB found on waiting list and "
- "aborted.\n", p->host_no, CTL_OF_SCB(scb));
- scbq_remove(&p->waiting_scbs, scb);
- scbq_remove(&aic_dev->delayed_scbs, scb);
- aic_dev->active_cmds++;
- p->activescbs++;
- scb->flags &= ~(SCB_WAITINGQ | SCB_ACTIVE);
- scb->flags |= SCB_ABORT | SCB_QUEUED_FOR_DONE;
- goto success;
- }
-
-/*
- * We just checked the waiting_q, now for the QINFIFO
- */
- if ( ((found = aic7xxx_search_qinfifo(p, cmd->device->id, cmd->device->channel,
- cmd->device->lun, scb->hscb->tag, SCB_ABORT | SCB_QUEUED_FOR_DONE,
- FALSE, NULL)) != 0) &&
- (aic7xxx_verbose & VERBOSE_ABORT_PROCESS))
- {
- printk(INFO_LEAD "SCB found in QINFIFO and aborted.\n", p->host_no,
- CTL_OF_SCB(scb));
- goto success;
- }
-
-/*
- * QINFIFO, waitingq, completeq done. Next, check WAITING_SCB list in card
- */
-
- saved_hscbptr = aic_inb(p, SCBPTR);
- if ((hscbptr = aic7xxx_find_scb(p, scb)) != SCB_LIST_NULL)
- {
- aic_outb(p, hscbptr, SCBPTR);
- scb_control = aic_inb(p, SCB_CONTROL);
- disconnected = scb_control & DISCONNECTED;
- /*
- * If the DISCONNECTED bit is not set in SCB_CONTROL, then we are
- * either currently active or on the waiting list.
- */
- if(!disconnected && aic_inb(p, LASTPHASE) == P_BUSFREE) {
- if (aic7xxx_verbose & VERBOSE_ABORT_PROCESS)
- printk(INFO_LEAD "SCB found on hardware waiting"
- " list and aborted.\n", p->host_no, CTL_OF_SCB(scb));
- /* If we are the only waiting command, stop the selection engine */
- if (aic_inb(p, WAITING_SCBH) == hscbptr && aic_inb(p, SCB_NEXT) ==
- SCB_LIST_NULL)
- {
- aic_outb(p, aic_inb(p, SCSISEQ) & ~ENSELO, SCSISEQ);
- aic_outb(p, CLRSELTIMEO, CLRSINT1);
- aic_outb(p, SCB_LIST_NULL, WAITING_SCBH);
- }
- else
- {
- unsigned char prev, next;
- prev = SCB_LIST_NULL;
- next = aic_inb(p, WAITING_SCBH);
- while(next != SCB_LIST_NULL)
- {
- aic_outb(p, next, SCBPTR);
- if (next == hscbptr)
- {
- next = aic_inb(p, SCB_NEXT);
- if (prev != SCB_LIST_NULL)
- {
- aic_outb(p, prev, SCBPTR);
- aic_outb(p, next, SCB_NEXT);
- }
- else
- aic_outb(p, next, WAITING_SCBH);
- aic_outb(p, hscbptr, SCBPTR);
- next = SCB_LIST_NULL;
- }
- else
- {
- prev = next;
- next = aic_inb(p, SCB_NEXT);
- }
- }
- }
- aic_outb(p, SCB_LIST_NULL, SCB_TAG);
- aic_outb(p, 0, SCB_CONTROL);
- aic7xxx_add_curscb_to_free_list(p);
- scb->flags = SCB_ABORT | SCB_QUEUED_FOR_DONE;
- goto success;
- }
- else if (!disconnected)
- {
- /*
- * We are the currently active command
- */
- if((aic_inb(p, LASTPHASE) == P_MESGIN) ||
- (aic_inb(p, LASTPHASE) == P_MESGOUT))
- {
- /*
- * Message buffer busy, unable to abort
- */
- printk(INFO_LEAD "message buffer busy, unable to abort.\n",
- p->host_no, CTL_OF_SCB(scb));
- unpause_sequencer(p, FALSE);
- return FAILED;
- }
- /* Fallthrough to below, set ATNO after we set SCB_CONTROL */
- }
- aic_outb(p, scb_control | MK_MESSAGE, SCB_CONTROL);
- if(!disconnected)
- {
- aic_outb(p, HOST_MSG, MSG_OUT);
- aic_outb(p, aic_inb(p, SCSISIGI) | ATNO, SCSISIGO);
- }
- aic_outb(p, saved_hscbptr, SCBPTR);
- }
- else
- {
- /*
- * The scb isn't in the card at all and it is active and it isn't in
- * any of the queues, so it must be disconnected and paged out. Fall
- * through to the code below.
- */
- disconnected = 1;
- }
-
- p->flags |= AHC_ABORT_PENDING;
- scb->flags |= SCB_QUEUED_ABORT | SCB_ABORT | SCB_RECOVERY_SCB;
- scb->hscb->control |= MK_MESSAGE;
- if(disconnected)
- {
- if (aic7xxx_verbose & VERBOSE_ABORT_PROCESS)
- printk(INFO_LEAD "SCB disconnected. Queueing Abort"
- " SCB.\n", p->host_no, CTL_OF_SCB(scb));
- p->qinfifo[p->qinfifonext++] = scb->hscb->tag;
- if (p->features & AHC_QUEUE_REGS)
- aic_outb(p, p->qinfifonext, HNSCB_QOFF);
- else
- aic_outb(p, p->qinfifonext, KERNEL_QINPOS);
- }
- unpause_sequencer(p, FALSE);
- spin_unlock_irq(p->host->host_lock);
- msleep(1000/4);
- spin_lock_irq(p->host->host_lock);
- if (p->flags & AHC_ABORT_PENDING)
- {
- if (aic7xxx_verbose & VERBOSE_ABORT_RETURN)
- printk(INFO_LEAD "Abort never delivered, returning FAILED\n", p->host_no,
- CTL_OF_CMD(cmd));
- p->flags &= ~AHC_ABORT_PENDING;
- return FAILED;
- }
- if (aic7xxx_verbose & VERBOSE_ABORT_RETURN)
- printk(INFO_LEAD "Abort successful.\n", p->host_no, CTL_OF_CMD(cmd));
- return SUCCESS;
-
-success:
- if (aic7xxx_verbose & VERBOSE_ABORT_RETURN)
- printk(INFO_LEAD "Abort successful.\n", p->host_no, CTL_OF_CMD(cmd));
- aic7xxx_run_done_queue(p, TRUE);
- unpause_sequencer(p, FALSE);
- return SUCCESS;
-}
-
-static int aic7xxx_abort(struct scsi_cmnd *cmd)
-{
- int rc;
-
- spin_lock_irq(cmd->device->host->host_lock);
- rc = __aic7xxx_abort(cmd);
- spin_unlock_irq(cmd->device->host->host_lock);
-
- return rc;
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_reset
- *
- * Description:
- * Resetting the bus always succeeds - is has to, otherwise the
- * kernel will panic! Try a surgical technique - sending a BUS
- * DEVICE RESET message - on the offending target before pulling
- * the SCSI bus reset line.
- *-F*************************************************************************/
-static int aic7xxx_reset(struct scsi_cmnd *cmd)
-{
- struct aic7xxx_scb *scb;
- struct aic7xxx_host *p;
- struct aic_dev_data *aic_dev;
-
- p = (struct aic7xxx_host *) cmd->device->host->hostdata;
- spin_lock_irq(p->host->host_lock);
-
- aic_dev = AIC_DEV(cmd);
- if(aic7xxx_position(cmd) < p->scb_data->numscbs)
- {
- scb = (p->scb_data->scb_array[aic7xxx_position(cmd)]);
- if (scb->cmd != cmd)
- scb = NULL;
- }
- else
- {
- scb = NULL;
- }
-
- /*
- * I added a new config option to the driver: "panic_on_abort" that will
- * cause the driver to panic and the machine to stop on the first abort
- * or reset call into the driver. At that point, it prints out a lot of
- * useful information for me which I can then use to try and debug the
- * problem. Simply enable the boot time prompt in order to activate this
- * code.
- */
- if (aic7xxx_panic_on_abort)
- aic7xxx_panic_abort(p, cmd);
-
- pause_sequencer(p);
-
- while((aic_inb(p, INTSTAT) & INT_PEND) && !(p->flags & AHC_IN_ISR))
- {
- aic7xxx_isr(p);
- pause_sequencer(p);
- }
- aic7xxx_done_cmds_complete(p);
-
- if(scb && (scb->cmd == NULL))
- {
- /*
- * We just completed the command when we ran the isr stuff, so we no
- * longer have it.
- */
- unpause_sequencer(p, FALSE);
- spin_unlock_irq(p->host->host_lock);
- return SUCCESS;
- }
-
-/*
- * By this point, we want to already know what we are going to do and
- * only have the following code implement our course of action.
- */
- aic7xxx_reset_channel(p, cmd->device->channel, TRUE);
- if (p->features & AHC_TWIN)
- {
- aic7xxx_reset_channel(p, cmd->device->channel ^ 0x01, TRUE);
- restart_sequencer(p);
- }
- aic_outb(p, aic_inb(p, SIMODE1) & ~(ENREQINIT|ENBUSFREE), SIMODE1);
- aic7xxx_clear_intstat(p);
- p->flags &= ~AHC_HANDLING_REQINITS;
- p->msg_type = MSG_TYPE_NONE;
- p->msg_index = 0;
- p->msg_len = 0;
- aic7xxx_run_done_queue(p, TRUE);
- unpause_sequencer(p, FALSE);
- spin_unlock_irq(p->host->host_lock);
- ssleep(2);
- return SUCCESS;
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_biosparam
- *
- * Description:
- * Return the disk geometry for the given SCSI device.
- *
- * Note:
- * This function is broken for today's really large drives and needs
- * fixed.
- *-F*************************************************************************/
-static int
-aic7xxx_biosparam(struct scsi_device *sdev, struct block_device *bdev,
- sector_t capacity, int geom[])
-{
- sector_t heads, sectors, cylinders;
- int ret;
- struct aic7xxx_host *p;
- unsigned char *buf;
-
- p = (struct aic7xxx_host *) sdev->host->hostdata;
- buf = scsi_bios_ptable(bdev);
-
- if ( buf )
- {
- ret = scsi_partsize(buf, capacity, &geom[2], &geom[0], &geom[1]);
- kfree(buf);
- if ( ret != -1 )
- return(ret);
- }
-
- heads = 64;
- sectors = 32;
- cylinders = capacity >> 11;
-
- if ((p->flags & AHC_EXTEND_TRANS_A) && (cylinders > 1024))
- {
- heads = 255;
- sectors = 63;
- cylinders = capacity >> 14;
- if(capacity > (65535 * heads * sectors))
- cylinders = 65535;
- else
- cylinders = ((unsigned int)capacity) / (unsigned int)(heads * sectors);
- }
-
- geom[0] = (int)heads;
- geom[1] = (int)sectors;
- geom[2] = (int)cylinders;
-
- return (0);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_release
- *
- * Description:
- * Free the passed in Scsi_Host memory structures prior to unloading the
- * module.
- *-F*************************************************************************/
-static int
-aic7xxx_release(struct Scsi_Host *host)
-{
- struct aic7xxx_host *p = (struct aic7xxx_host *) host->hostdata;
- struct aic7xxx_host *next, *prev;
-
- if(p->irq)
- free_irq(p->irq, p);
-#ifdef MMAPIO
- if(p->maddr)
- {
- iounmap(p->maddr);
- }
-#endif /* MMAPIO */
- if(!p->pdev)
- release_region(p->base, MAXREG - MINREG);
-#ifdef CONFIG_PCI
- else {
- pci_release_regions(p->pdev);
- pci_dev_put(p->pdev);
- }
-#endif
- prev = NULL;
- next = first_aic7xxx;
- while(next != NULL)
- {
- if(next == p)
- {
- if(prev == NULL)
- first_aic7xxx = next->next;
- else
- prev->next = next->next;
- }
- else
- {
- prev = next;
- }
- next = next->next;
- }
- aic7xxx_free(p);
- return(0);
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_print_card
- *
- * Description:
- * Print out all of the control registers on the card
- *
- * NOTE: This function is not yet safe for use on the VLB and EISA
- * controllers, so it isn't used on those controllers at all.
- *-F*************************************************************************/
-static void
-aic7xxx_print_card(struct aic7xxx_host *p)
-{
- int i, j, k, chip;
- static struct register_ranges {
- int num_ranges;
- int range_val[32];
- } cards_ds[] = {
- { 0, {0,} }, /* none */
- {10, {0x00, 0x05, 0x08, 0x11, 0x18, 0x19, 0x1f, 0x1f, 0x60, 0x60, /*7771*/
- 0x62, 0x66, 0x80, 0x8e, 0x90, 0x95, 0x97, 0x97, 0x9b, 0x9f} },
- { 9, {0x00, 0x05, 0x08, 0x11, 0x18, 0x1f, 0x60, 0x60, 0x62, 0x66, /*7850*/
- 0x80, 0x8e, 0x90, 0x95, 0x97, 0x97, 0x9a, 0x9f} },
- { 9, {0x00, 0x05, 0x08, 0x11, 0x18, 0x1f, 0x60, 0x60, 0x62, 0x66, /*7860*/
- 0x80, 0x8e, 0x90, 0x95, 0x97, 0x97, 0x9a, 0x9f} },
- {10, {0x00, 0x05, 0x08, 0x11, 0x18, 0x19, 0x1c, 0x1f, 0x60, 0x60, /*7870*/
- 0x62, 0x66, 0x80, 0x8e, 0x90, 0x95, 0x97, 0x97, 0x9a, 0x9f} },
- {10, {0x00, 0x05, 0x08, 0x11, 0x18, 0x1a, 0x1c, 0x1f, 0x60, 0x60, /*7880*/
- 0x62, 0x66, 0x80, 0x8e, 0x90, 0x95, 0x97, 0x97, 0x9a, 0x9f} },
- {16, {0x00, 0x05, 0x08, 0x11, 0x18, 0x1f, 0x60, 0x60, 0x62, 0x66, /*7890*/
- 0x84, 0x8e, 0x90, 0x95, 0x97, 0x97, 0x9a, 0x9a, 0x9f, 0x9f,
- 0xe0, 0xf1, 0xf4, 0xf4, 0xf6, 0xf6, 0xf8, 0xf8, 0xfa, 0xfc,
- 0xfe, 0xff} },
- {12, {0x00, 0x05, 0x08, 0x11, 0x18, 0x19, 0x1b, 0x1f, 0x60, 0x60, /*7895*/
- 0x62, 0x66, 0x80, 0x8e, 0x90, 0x95, 0x97, 0x97, 0x9a, 0x9a,
- 0x9f, 0x9f, 0xe0, 0xf1} },
- {16, {0x00, 0x05, 0x08, 0x11, 0x18, 0x1f, 0x60, 0x60, 0x62, 0x66, /*7896*/
- 0x84, 0x8e, 0x90, 0x95, 0x97, 0x97, 0x9a, 0x9a, 0x9f, 0x9f,
- 0xe0, 0xf1, 0xf4, 0xf4, 0xf6, 0xf6, 0xf8, 0xf8, 0xfa, 0xfc,
- 0xfe, 0xff} },
- {12, {0x00, 0x05, 0x08, 0x11, 0x18, 0x1f, 0x60, 0x60, 0x62, 0x66, /*7892*/
- 0x84, 0x8e, 0x90, 0x95, 0x97, 0x97, 0x9a, 0x9a, 0x9c, 0x9f,
- 0xe0, 0xf1, 0xf4, 0xfc} },
- {12, {0x00, 0x05, 0x08, 0x11, 0x18, 0x1f, 0x60, 0x60, 0x62, 0x66, /*7899*/
- 0x84, 0x8e, 0x90, 0x95, 0x97, 0x97, 0x9a, 0x9a, 0x9c, 0x9f,
- 0xe0, 0xf1, 0xf4, 0xfc} },
- };
- chip = p->chip & AHC_CHIPID_MASK;
- printk("%s at ",
- board_names[p->board_name_index]);
- switch(p->chip & ~AHC_CHIPID_MASK)
- {
- case AHC_VL:
- printk("VLB Slot %d.\n", p->pci_device_fn);
- break;
- case AHC_EISA:
- printk("EISA Slot %d.\n", p->pci_device_fn);
- break;
- case AHC_PCI:
- default:
- printk("PCI %d/%d/%d.\n", p->pci_bus, PCI_SLOT(p->pci_device_fn),
- PCI_FUNC(p->pci_device_fn));
- break;
- }
-
- /*
- * the registers on the card....
- */
- printk("Card Dump:\n");
- k = 0;
- for(i=0; i<cards_ds[chip].num_ranges; i++)
- {
- for(j = cards_ds[chip].range_val[ i * 2 ];
- j <= cards_ds[chip].range_val[ i * 2 + 1 ] ;
- j++)
- {
- printk("%02x:%02x ", j, aic_inb(p, j));
- if(++k == 13)
- {
- printk("\n");
- k=0;
- }
- }
- }
- if(k != 0)
- printk("\n");
-
- /*
- * If this was an Ultra2 controller, then we just hosed the card in terms
- * of the QUEUE REGS. This function is only called at init time or by
- * the panic_abort function, so it's safe to assume a generic init time
- * setting here
- */
-
- if(p->features & AHC_QUEUE_REGS)
- {
- aic_outb(p, 0, SDSCB_QOFF);
- aic_outb(p, 0, SNSCB_QOFF);
- aic_outb(p, 0, HNSCB_QOFF);
- }
-
-}
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_print_scratch_ram
- *
- * Description:
- * Print out the scratch RAM values on the card.
- *-F*************************************************************************/
-static void
-aic7xxx_print_scratch_ram(struct aic7xxx_host *p)
-{
- int i, k;
-
- k = 0;
- printk("Scratch RAM:\n");
- for(i = SRAM_BASE; i < SEQCTL; i++)
- {
- printk("%02x:%02x ", i, aic_inb(p, i));
- if(++k == 13)
- {
- printk("\n");
- k=0;
- }
- }
- if (p->features & AHC_MORE_SRAM)
- {
- for(i = TARG_OFFSET; i < 0x80; i++)
- {
- printk("%02x:%02x ", i, aic_inb(p, i));
- if(++k == 13)
- {
- printk("\n");
- k=0;
- }
- }
- }
- printk("\n");
-}
-
-
-#include "aic7xxx_old/aic7xxx_proc.c"
-
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(AIC7XXX_H_VERSION);
-
-
-static struct scsi_host_template driver_template = {
- .proc_info = aic7xxx_proc_info,
- .detect = aic7xxx_detect,
- .release = aic7xxx_release,
- .info = aic7xxx_info,
- .queuecommand = aic7xxx_queue,
- .slave_alloc = aic7xxx_slave_alloc,
- .slave_configure = aic7xxx_slave_configure,
- .slave_destroy = aic7xxx_slave_destroy,
- .bios_param = aic7xxx_biosparam,
- .eh_abort_handler = aic7xxx_abort,
- .eh_device_reset_handler = aic7xxx_bus_device_reset,
- .eh_host_reset_handler = aic7xxx_reset,
- .can_queue = 255,
- .this_id = -1,
- .max_sectors = 2048,
- .cmd_per_lun = 3,
- .use_clustering = ENABLE_CLUSTERING,
-};
-
-#include "scsi_module.c"
-
-/*
- * Overrides for Emacs so that we almost follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-indent-level: 2
- * c-brace-imaginary-offset: 0
- * c-brace-offset: -2
- * c-argdecl-indent: 2
- * c-label-offset: -2
- * c-continued-statement-offset: 2
- * c-continued-brace-offset: 0
- * indent-tabs-mode: nil
- * tab-width: 8
- * End:
- */
diff --git a/drivers/scsi/aic7xxx_old/aic7xxx.h b/drivers/scsi/aic7xxx_old/aic7xxx.h
deleted file mode 100644
index 0116c8128a6..00000000000
--- a/drivers/scsi/aic7xxx_old/aic7xxx.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*+M*************************************************************************
- * Adaptec AIC7xxx device driver for Linux.
- *
- * Copyright (c) 1994 John Aycock
- * The University of Calgary Department of Computer Science.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Id: aic7xxx.h,v 3.2 1996/07/23 03:37:26 deang Exp $
- *-M*************************************************************************/
-#ifndef _aic7xxx_h
-#define _aic7xxx_h
-
-#define AIC7XXX_H_VERSION "5.2.0"
-
-#endif /* _aic7xxx_h */
diff --git a/drivers/scsi/aic7xxx_old/aic7xxx.reg b/drivers/scsi/aic7xxx_old/aic7xxx.reg
deleted file mode 100644
index f67b4bced01..00000000000
--- a/drivers/scsi/aic7xxx_old/aic7xxx.reg
+++ /dev/null
@@ -1,1401 +0,0 @@
-/*
- * Aic7xxx register and scratch ram definitions.
- *
- * Copyright (c) 1994-1998 Justin Gibbs.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification, immediately at the beginning of the file.
- * 2. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * Where this Software is combined with software released under the terms of
- * the GNU General Public License ("GPL") and the terms of the GPL would require the
- * combined work to also be released under the terms of the GPL, the terms
- * and conditions of this License will apply in addition to those of the
- * GPL with the exception of any terms or conditions of this License that
- * conflict with, or are expressly prohibited by, the GPL.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: aic7xxx.reg,v 1.4 1997/06/27 19:38:39 gibbs Exp $
- */
-
-/*
- * This file is processed by the aic7xxx_asm utility for use in assembling
- * firmware for the aic7xxx family of SCSI host adapters as well as to generate
- * a C header file for use in the kernel portion of the Aic7xxx driver.
- *
- * All page numbers refer to the Adaptec AIC-7770 Data Book available from
- * Adaptec's Technical Documents Department 1-800-934-2766
- */
-
-/*
- * SCSI Sequence Control (p. 3-11).
- * Each bit, when set starts a specific SCSI sequence on the bus
- */
-register SCSISEQ {
- address 0x000
- access_mode RW
- bit TEMODE 0x80
- bit ENSELO 0x40
- bit ENSELI 0x20
- bit ENRSELI 0x10
- bit ENAUTOATNO 0x08
- bit ENAUTOATNI 0x04
- bit ENAUTOATNP 0x02
- bit SCSIRSTO 0x01
-}
-
-/*
- * SCSI Transfer Control 0 Register (pp. 3-13).
- * Controls the SCSI module data path.
- */
-register SXFRCTL0 {
- address 0x001
- access_mode RW
- bit DFON 0x80
- bit DFPEXP 0x40
- bit FAST20 0x20
- bit CLRSTCNT 0x10
- bit SPIOEN 0x08
- bit SCAMEN 0x04
- bit CLRCHN 0x02
-}
-
-/*
- * SCSI Transfer Control 1 Register (pp. 3-14,15).
- * Controls the SCSI module data path.
- */
-register SXFRCTL1 {
- address 0x002
- access_mode RW
- bit BITBUCKET 0x80
- bit SWRAPEN 0x40
- bit ENSPCHK 0x20
- mask STIMESEL 0x18
- bit ENSTIMER 0x04
- bit ACTNEGEN 0x02
- bit STPWEN 0x01 /* Powered Termination */
-}
-
-/*
- * SCSI Control Signal Read Register (p. 3-15).
- * Reads the actual state of the SCSI bus pins
- */
-register SCSISIGI {
- address 0x003
- access_mode RO
- bit CDI 0x80
- bit IOI 0x40
- bit MSGI 0x20
- bit ATNI 0x10
- bit SELI 0x08
- bit BSYI 0x04
- bit REQI 0x02
- bit ACKI 0x01
-/*
- * Possible phases in SCSISIGI
- */
- mask PHASE_MASK CDI|IOI|MSGI
- mask P_DATAOUT 0x00
- mask P_DATAIN IOI
- mask P_COMMAND CDI
- mask P_MESGOUT CDI|MSGI
- mask P_STATUS CDI|IOI
- mask P_MESGIN CDI|IOI|MSGI
-}
-
-/*
- * SCSI Control Signal Write Register (p. 3-16).
- * Writing to this register modifies the control signals on the bus. Only
- * those signals that are allowed in the current mode (Initiator/Target) are
- * asserted.
- */
-register SCSISIGO {
- address 0x003
- access_mode WO
- bit CDO 0x80
- bit IOO 0x40
- bit MSGO 0x20
- bit ATNO 0x10
- bit SELO 0x08
- bit BSYO 0x04
- bit REQO 0x02
- bit ACKO 0x01
-/*
- * Possible phases to write into SCSISIG0
- */
- mask PHASE_MASK CDI|IOI|MSGI
- mask P_DATAOUT 0x00
- mask P_DATAIN IOI
- mask P_COMMAND CDI
- mask P_MESGOUT CDI|MSGI
- mask P_STATUS CDI|IOI
- mask P_MESGIN CDI|IOI|MSGI
-}
-
-/*
- * SCSI Rate Control (p. 3-17).
- * Contents of this register determine the Synchronous SCSI data transfer
- * rate and the maximum synchronous Req/Ack offset. An offset of 0 in the
- * SOFS (3:0) bits disables synchronous data transfers. Any offset value
- * greater than 0 enables synchronous transfers.
- */
-register SCSIRATE {
- address 0x004
- access_mode RW
- bit WIDEXFER 0x80 /* Wide transfer control */
- mask SXFR 0x70 /* Sync transfer rate */
- mask SXFR_ULTRA2 0x7f /* Sync transfer rate */
- mask SOFS 0x0f /* Sync offset */
-}
-
-/*
- * SCSI ID (p. 3-18).
- * Contains the ID of the board and the current target on the
- * selected channel.
- */
-register SCSIID {
- address 0x005
- access_mode RW
- mask TID 0xf0 /* Target ID mask */
- mask OID 0x0f /* Our ID mask */
- /*
- * SCSI Maximum Offset (p. 4-61 aic7890/91 Data Book)
- * The aic7890/91 allow an offset of up to 127 transfers in both wide
- * and narrow mode.
- */
- alias SCSIOFFSET
- mask SOFS_ULTRA2 0x7f /* Sync offset U2 chips */
-}
-
-/*
- * SCSI Latched Data (p. 3-19).
- * Read/Write latches used to transfer data on the SCSI bus during
- * Automatic or Manual PIO mode. SCSIDATH can be used for the
- * upper byte of a 16bit wide asynchronouse data phase transfer.
- */
-register SCSIDATL {
- address 0x006
- access_mode RW
-}
-
-register SCSIDATH {
- address 0x007
- access_mode RW
-}
-
-/*
- * SCSI Transfer Count (pp. 3-19,20)
- * These registers count down the number of bytes transferred
- * across the SCSI bus. The counter is decremented only once
- * the data has been safely transferred. SDONE in SSTAT0 is
- * set when STCNT goes to 0
- */
-register STCNT {
- address 0x008
- size 3
- access_mode RW
-}
-
-/*
- * Option Mode Register (Alternate Mode) (p. 5-198)
- * This register is used to set certain options on Ultra3 based chips.
- * The chip must be in alternate mode (bit ALT_MODE in SFUNCT must be set)
- */
-register OPTIONMODE {
- address 0x008
- access_mode RW
- bit AUTORATEEN 0x80
- bit AUTOACKEN 0x40
- bit ATNMGMNTEN 0x20
- bit BUSFREEREV 0x10
- bit EXPPHASEDIS 0x08
- bit SCSIDATL_IMGEN 0x04
- bit AUTO_MSGOUT_DE 0x02
- bit DIS_MSGIN_DUALEDGE 0x01
-}
-
-
-/*
- * Clear SCSI Interrupt 0 (p. 3-20)
- * Writing a 1 to a bit clears the associated SCSI Interrupt in SSTAT0.
- */
-register CLRSINT0 {
- address 0x00b
- access_mode WO
- bit CLRSELDO 0x40
- bit CLRSELDI 0x20
- bit CLRSELINGO 0x10
- bit CLRSWRAP 0x08
- bit CLRSPIORDY 0x02
-}
-
-/*
- * SCSI Status 0 (p. 3-21)
- * Contains one set of SCSI Interrupt codes
- * These are most likely of interest to the sequencer
- */
-register SSTAT0 {
- address 0x00b
- access_mode RO
- bit TARGET 0x80 /* Board acting as target */
- bit SELDO 0x40 /* Selection Done */
- bit SELDI 0x20 /* Board has been selected */
- bit SELINGO 0x10 /* Selection In Progress */
- bit SWRAP 0x08 /* 24bit counter wrap */
- bit IOERR 0x08 /* LVD Tranceiver mode changed */
- bit SDONE 0x04 /* STCNT = 0x000000 */
- bit SPIORDY 0x02 /* SCSI PIO Ready */
- bit DMADONE 0x01 /* DMA transfer completed */
-}
-
-/*
- * Clear SCSI Interrupt 1 (p. 3-23)
- * Writing a 1 to a bit clears the associated SCSI Interrupt in SSTAT1.
- */
-register CLRSINT1 {
- address 0x00c
- access_mode WO
- bit CLRSELTIMEO 0x80
- bit CLRATNO 0x40
- bit CLRSCSIRSTI 0x20
- bit CLRBUSFREE 0x08
- bit CLRSCSIPERR 0x04
- bit CLRPHASECHG 0x02
- bit CLRREQINIT 0x01
-}
-
-/*
- * SCSI Status 1 (p. 3-24)
- */
-register SSTAT1 {
- address 0x00c
- access_mode RO
- bit SELTO 0x80
- bit ATNTARG 0x40
- bit SCSIRSTI 0x20
- bit PHASEMIS 0x10
- bit BUSFREE 0x08
- bit SCSIPERR 0x04
- bit PHASECHG 0x02
- bit REQINIT 0x01
-}
-
-/*
- * SCSI Status 2 (pp. 3-25,26)
- */
-register SSTAT2 {
- address 0x00d
- access_mode RO
- bit OVERRUN 0x80
- bit SHVALID 0x40
- bit WIDE_RES 0x20
- bit EXP_ACTIVE 0x10 /* SCSI Expander Active */
- bit CRCVALERR 0x08 /* CRC Value Error */
- bit CRCENDERR 0x04 /* CRC End Error */
- bit CRCREQERR 0x02 /* CRC REQ Error */
- bit DUAL_EDGE_ERROR 0x01 /* Invalid pins for Dual Edge phase */
- mask SFCNT 0x1f
-}
-
-/*
- * SCSI Status 3 (p. 3-26)
- */
-register SSTAT3 {
- address 0x00e
- access_mode RO
- mask SCSICNT 0xf0
- mask OFFCNT 0x0f
-}
-
-/*
- * SCSI ID for the aic7890/91 chips
- */
-register SCSIID_ULTRA2 {
- address 0x00f
- access_mode RW
- mask TID 0xf0 /* Target ID mask */
- mask OID 0x0f /* Our ID mask */
-}
-
-/*
- * SCSI Interrupt Mode 1 (p. 3-28)
- * Setting any bit will enable the corresponding function
- * in SIMODE0 to interrupt via the IRQ pin.
- */
-register SIMODE0 {
- address 0x010
- access_mode RW
- bit ENSELDO 0x40
- bit ENSELDI 0x20
- bit ENSELINGO 0x10
- bit ENSWRAP 0x08
- bit ENIOERR 0x08 /* LVD Tranceiver mode changes */
- bit ENSDONE 0x04
- bit ENSPIORDY 0x02
- bit ENDMADONE 0x01
-}
-
-/*
- * SCSI Interrupt Mode 1 (pp. 3-28,29)
- * Setting any bit will enable the corresponding function
- * in SIMODE1 to interrupt via the IRQ pin.
- */
-register SIMODE1 {
- address 0x011
- access_mode RW
- bit ENSELTIMO 0x80
- bit ENATNTARG 0x40
- bit ENSCSIRST 0x20
- bit ENPHASEMIS 0x10
- bit ENBUSFREE 0x08
- bit ENSCSIPERR 0x04
- bit ENPHASECHG 0x02
- bit ENREQINIT 0x01
-}
-
-/*
- * SCSI Data Bus (High) (p. 3-29)
- * This register reads data on the SCSI Data bus directly.
- */
-register SCSIBUSL {
- address 0x012
- access_mode RO
-}
-
-register SCSIBUSH {
- address 0x013
- access_mode RO
-}
-
-/*
- * SCSI/Host Address (p. 3-30)
- * These registers hold the host address for the byte about to be
- * transferred on the SCSI bus. They are counted up in the same
- * manner as STCNT is counted down. SHADDR should always be used
- * to determine the address of the last byte transferred since HADDR
- * can be skewed by write ahead.
- */
-register SHADDR {
- address 0x014
- size 4
- access_mode RO
-}
-
-/*
- * Selection Timeout Timer (p. 3-30)
- */
-register SELTIMER {
- address 0x018
- access_mode RW
- bit STAGE6 0x20
- bit STAGE5 0x10
- bit STAGE4 0x08
- bit STAGE3 0x04
- bit STAGE2 0x02
- bit STAGE1 0x01
-}
-
-/*
- * Selection/Reselection ID (p. 3-31)
- * Upper four bits are the device id. The ONEBIT is set when the re/selecting
- * device did not set its own ID.
- */
-register SELID {
- address 0x019
- access_mode RW
- mask SELID_MASK 0xf0
- bit ONEBIT 0x08
-}
-
-/*
- * Serial Port I/O Cabability register (p. 4-95 aic7860 Data Book)
- * Indicates if external logic has been attached to the chip to
- * perform the tasks of accessing a serial eeprom, testing termination
- * strength, and performing cable detection. On the aic7860, most of
- * these features are handled on chip, but on the aic7855 an attached
- * aic3800 does the grunt work.
- */
-register SPIOCAP {
- address 0x01b
- access_mode RW
- bit SOFT1 0x80
- bit SOFT0 0x40
- bit SOFTCMDEN 0x20
- bit HAS_BRDCTL 0x10 /* External Board control */
- bit SEEPROM 0x08 /* External serial eeprom logic */
- bit EEPROM 0x04 /* Writable external BIOS ROM */
- bit ROM 0x02 /* Logic for accessing external ROM */
- bit SSPIOCPS 0x01 /* Termination and cable detection */
-}
-
-/*
- * SCSI Block Control (p. 3-32)
- * Controls Bus type and channel selection. In a twin channel configuration
- * addresses 0x00-0x1e are gated to the appropriate channel based on this
- * register. SELWIDE allows for the coexistence of 8bit and 16bit devices
- * on a wide bus.
- */
-register SBLKCTL {
- address 0x01f
- access_mode RW
- bit DIAGLEDEN 0x80 /* Aic78X0 only */
- bit DIAGLEDON 0x40 /* Aic78X0 only */
- bit AUTOFLUSHDIS 0x20
- bit SELBUSB 0x08
- bit ENAB40 0x08 /* LVD transceiver active */
- bit ENAB20 0x04 /* SE/HVD transceiver active */
- bit SELWIDE 0x02
- bit XCVR 0x01 /* External transceiver active */
-}
-
-/*
- * Sequencer Control (p. 3-33)
- * Error detection mode and speed configuration
- */
-register SEQCTL {
- address 0x060
- access_mode RW
- bit PERRORDIS 0x80
- bit PAUSEDIS 0x40
- bit FAILDIS 0x20
- bit FASTMODE 0x10
- bit BRKADRINTEN 0x08
- bit STEP 0x04
- bit SEQRESET 0x02
- bit LOADRAM 0x01
-}
-
-/*
- * Sequencer RAM Data (p. 3-34)
- * Single byte window into the Scratch Ram area starting at the address
- * specified by SEQADDR0 and SEQADDR1. To write a full word, simply write
- * four bytes in succession. The SEQADDRs will increment after the most
- * significant byte is written
- */
-register SEQRAM {
- address 0x061
- access_mode RW
-}
-
-/*
- * Sequencer Address Registers (p. 3-35)
- * Only the first bit of SEQADDR1 holds addressing information
- */
-register SEQADDR0 {
- address 0x062
- access_mode RW
-}
-
-register SEQADDR1 {
- address 0x063
- access_mode RW
- mask SEQADDR1_MASK 0x01
-}
-
-/*
- * Accumulator
- * We cheat by passing arguments in the Accumulator up to the kernel driver
- */
-register ACCUM {
- address 0x064
- access_mode RW
- accumulator
-}
-
-register SINDEX {
- address 0x065
- access_mode RW
- sindex
-}
-
-register DINDEX {
- address 0x066
- access_mode RW
-}
-
-register ALLONES {
- address 0x069
- access_mode RO
- allones
-}
-
-register ALLZEROS {
- address 0x06a
- access_mode RO
- allzeros
-}
-
-register NONE {
- address 0x06a
- access_mode WO
- none
-}
-
-register FLAGS {
- address 0x06b
- access_mode RO
- bit ZERO 0x02
- bit CARRY 0x01
-}
-
-register SINDIR {
- address 0x06c
- access_mode RO
-}
-
-register DINDIR {
- address 0x06d
- access_mode WO
-}
-
-register FUNCTION1 {
- address 0x06e
- access_mode RW
-}
-
-register STACK {
- address 0x06f
- access_mode RO
-}
-
-/*
- * Board Control (p. 3-43)
- */
-register BCTL {
- address 0x084
- access_mode RW
- bit ACE 0x08
- bit ENABLE 0x01
-}
-
-register DSCOMMAND0 {
- address 0x084
- access_mode RW
- bit CACHETHEN 0x80
- bit DPARCKEN 0x40
- bit MPARCKEN 0x20
- bit EXTREQLCK 0x10
- bit INTSCBRAMSEL 0x08
- bit RAMPS 0x04
- bit USCBSIZE32 0x02
- bit CIOPARCKEN 0x01
-}
-
-/*
- * On the aic78X0 chips, Board Control is replaced by the DSCommand
- * register (p. 4-64)
- */
-register DSCOMMAND {
- address 0x084
- access_mode RW
- bit CACHETHEN 0x80 /* Cache Threshold enable */
- bit DPARCKEN 0x40 /* Data Parity Check Enable */
- bit MPARCKEN 0x20 /* Memory Parity Check Enable */
- bit EXTREQLCK 0x10 /* External Request Lock */
-}
-
-/*
- * Bus On/Off Time (p. 3-44)
- */
-register BUSTIME {
- address 0x085
- access_mode RW
- mask BOFF 0xf0
- mask BON 0x0f
-}
-
-/*
- * Bus Speed (p. 3-45)
- */
-register BUSSPD {
- address 0x086
- access_mode RW
- mask DFTHRSH 0xc0
- mask STBOFF 0x38
- mask STBON 0x07
- mask DFTHRSH_100 0xc0
-}
-
-/*
- * Host Control (p. 3-47) R/W
- * Overall host control of the device.
- */
-register HCNTRL {
- address 0x087
- access_mode RW
- bit POWRDN 0x40
- bit SWINT 0x10
- bit IRQMS 0x08
- bit PAUSE 0x04
- bit INTEN 0x02
- bit CHIPRST 0x01
- bit CHIPRSTACK 0x01
-}
-
-/*
- * Host Address (p. 3-48)
- * This register contains the address of the byte about
- * to be transferred across the host bus.
- */
-register HADDR {
- address 0x088
- size 4
- access_mode RW
-}
-
-register HCNT {
- address 0x08c
- size 3
- access_mode RW
-}
-
-/*
- * SCB Pointer (p. 3-49)
- * Gate one of the four SCBs into the SCBARRAY window.
- */
-register SCBPTR {
- address 0x090
- access_mode RW
-}
-
-/*
- * Interrupt Status (p. 3-50)
- * Status for system interrupts
- */
-register INTSTAT {
- address 0x091
- access_mode RW
- bit BRKADRINT 0x08
- bit SCSIINT 0x04
- bit CMDCMPLT 0x02
- bit SEQINT 0x01
- mask BAD_PHASE SEQINT /* unknown scsi bus phase */
- mask SEND_REJECT 0x10|SEQINT /* sending a message reject */
- mask NO_IDENT 0x20|SEQINT /* no IDENTIFY after reconnect*/
- mask NO_MATCH 0x30|SEQINT /* no cmd match for reconnect */
- mask EXTENDED_MSG 0x40|SEQINT /* Extended message received */
- mask WIDE_RESIDUE 0x50|SEQINT /* need kernel to back up */
- /* the SG array for us */
- mask REJECT_MSG 0x60|SEQINT /* Reject message received */
- mask BAD_STATUS 0x70|SEQINT /* Bad status from target */
- mask RESIDUAL 0x80|SEQINT /* Residual byte count != 0 */
- mask AWAITING_MSG 0xa0|SEQINT /*
- * Kernel requested to specify
- * a message to this target
- * (command was null), so tell
- * it that it can fill the
- * message buffer.
- */
- mask SEQ_SG_FIXUP 0xb0|SEQINT /* need help with fixing up
- * the sg array pointer after
- * a phasemis with no valid
- * sg elements in the shadow
- * pipeline.
- */
- mask TRACEPOINT2 0xc0|SEQINT
- mask MSGIN_PHASEMIS 0xd0|SEQINT /*
- * Target changed phase on us
- * when we were expecting
- * another msgin byte.
- */
- mask DATA_OVERRUN 0xe0|SEQINT /*
- * Target attempted to write
- * beyond the bounds of its
- * command.
- */
-
- mask SEQINT_MASK 0xf0|SEQINT /* SEQINT Status Codes */
- mask INT_PEND (BRKADRINT|SEQINT|SCSIINT|CMDCMPLT)
-}
-
-/*
- * Hard Error (p. 3-53)
- * Reporting of catastrophic errors. You usually cannot recover from
- * these without a full board reset.
- */
-register ERROR {
- address 0x092
- access_mode RO
- bit CIOPARERR 0x80 /* Ultra2 only */
- bit PCIERRSTAT 0x40 /* PCI only */
- bit MPARERR 0x20 /* PCI only */
- bit DPARERR 0x10 /* PCI only */
- bit SQPARERR 0x08
- bit ILLOPCODE 0x04
- bit ILLSADDR 0x02
- bit DSCTMOUT 0x02 /* Ultra3 only */
- bit ILLHADDR 0x01
-}
-
-/*
- * Clear Interrupt Status (p. 3-52)
- */
-register CLRINT {
- address 0x092
- access_mode WO
- bit CLRPARERR 0x10 /* PCI only */
- bit CLRBRKADRINT 0x08
- bit CLRSCSIINT 0x04
- bit CLRCMDINT 0x02
- bit CLRSEQINT 0x01
-}
-
-register DFCNTRL {
- address 0x093
- access_mode RW
- bit PRELOADEN 0x80 /* aic7890 only */
- bit WIDEODD 0x40
- bit SCSIEN 0x20
- bit SDMAEN 0x10
- bit SDMAENACK 0x10
- bit HDMAEN 0x08
- bit HDMAENACK 0x08
- bit DIRECTION 0x04
- bit FIFOFLUSH 0x02
- bit FIFORESET 0x01
-}
-
-register DFSTATUS {
- address 0x094
- access_mode RO
- bit PRELOAD_AVAIL 0x80
- bit DWORDEMP 0x20
- bit MREQPEND 0x10
- bit HDONE 0x08
- bit DFTHRESH 0x04
- bit FIFOFULL 0x02
- bit FIFOEMP 0x01
-}
-
-register DFDAT {
- address 0x099
- access_mode RW
-}
-
-/*
- * SCB Auto Increment (p. 3-59)
- * Byte offset into the SCB Array and an optional bit to allow auto
- * incrementing of the address during download and upload operations
- */
-register SCBCNT {
- address 0x09a
- access_mode RW
- bit SCBAUTO 0x80
- mask SCBCNT_MASK 0x1f
-}
-
-/*
- * Queue In FIFO (p. 3-60)
- * Input queue for queued SCBs (commands that the seqencer has yet to start)
- */
-register QINFIFO {
- address 0x09b
- access_mode RW
-}
-
-/*
- * Queue In Count (p. 3-60)
- * Number of queued SCBs
- */
-register QINCNT {
- address 0x09c
- access_mode RO
-}
-
-/*
- * SCSIDATL IMAGE Register (p. 5-104)
- * Write to this register also go to SCSIDATL but this register will preserve
- * the data for later reading as long as the SCSIDATL_IMGEN bit in the
- * OPTIONMODE register is set.
- */
-register SCSIDATL_IMG {
- address 0x09c
- access_mode RW
-}
-
-/*
- * Queue Out FIFO (p. 3-61)
- * Queue of SCBs that have completed and await the host
- */
-register QOUTFIFO {
- address 0x09d
- access_mode WO
-}
-
-/*
- * CRC Control 1 Register (p. 5-105)
- * Control bits for the Ultra 160/m CRC facilities
- */
-register CRCCONTROL1 {
- address 0x09d
- access_mode RW
- bit CRCONSEEN 0x80 /* CRC ON Single Edge ENable */
- bit CRCVALCHKEN 0x40 /* CRC Value Check Enable */
- bit CRCENDCHKEN 0x20 /* CRC End Check Enable */
- bit CRCREQCHKEN 0x10
- bit TARGCRCENDEN 0x08 /* Enable End CRC transfer when target */
- bit TARGCRCCNTEN 0x04 /* Enable CRC transfer when target */
-}
-
-/*
- * Queue Out Count (p. 3-61)
- * Number of queued SCBs in the Out FIFO
- */
-register QOUTCNT {
- address 0x09e
- access_mode RO
-}
-
-/*
- * SCSI Phase Register (p. 5-106)
- * Current bus phase
- */
-register SCSIPHASE {
- address 0x09e
- access_mode RO
- bit SP_STATUS 0x20
- bit SP_COMMAND 0x10
- bit SP_MSG_IN 0x08
- bit SP_MSG_OUT 0x04
- bit SP_DATA_IN 0x02
- bit SP_DATA_OUT 0x01
-}
-
-/*
- * Special Function
- */
-register SFUNCT {
- address 0x09f
- access_mode RW
- bit ALT_MODE 0x80
-}
-
-/*
- * SCB Definition (p. 5-4)
- */
-scb {
- address 0x0a0
- SCB_CONTROL {
- size 1
- bit MK_MESSAGE 0x80
- bit DISCENB 0x40
- bit TAG_ENB 0x20
- bit DISCONNECTED 0x04
- mask SCB_TAG_TYPE 0x03
- }
- SCB_TCL {
- size 1
- bit SELBUSB 0x08
- mask TID 0xf0
- mask LID 0x07
- }
- SCB_TARGET_STATUS {
- size 1
- }
- SCB_SGCOUNT {
- size 1
- }
- SCB_SGPTR {
- size 4
- }
- SCB_RESID_SGCNT {
- size 1
- }
- SCB_RESID_DCNT {
- size 3
- }
- SCB_DATAPTR {
- size 4
- }
- SCB_DATACNT {
- /*
- * Really only 3 bytes, but padded to make
- * the kernel's job easier.
- */
- size 4
- }
- SCB_CMDPTR {
- size 4
- }
- SCB_CMDLEN {
- size 1
- }
- SCB_TAG {
- size 1
- }
- SCB_NEXT {
- size 1
- }
- SCB_PREV {
- size 1
- }
- SCB_BUSYTARGETS {
- size 4
- }
-}
-
-const SG_SIZEOF 0x08 /* sizeof(struct ahc_dma) */
-
-/* --------------------- AHA-2840-only definitions -------------------- */
-
-register SEECTL_2840 {
- address 0x0c0
- access_mode RW
- bit CS_2840 0x04
- bit CK_2840 0x02
- bit DO_2840 0x01
-}
-
-register STATUS_2840 {
- address 0x0c1
- access_mode RW
- bit EEPROM_TF 0x80
- mask BIOS_SEL 0x60
- mask ADSEL 0x1e
- bit DI_2840 0x01
-}
-
-/* --------------------- AIC-7870-only definitions -------------------- */
-
-register DSPCISTATUS {
- address 0x086
- mask DFTHRSH_100 0xc0
-}
-
-register CCHADDR {
- address 0x0E0
- size 8
-}
-
-register CCHCNT {
- address 0x0E8
-}
-
-register CCSGRAM {
- address 0x0E9
-}
-
-register CCSGADDR {
- address 0x0EA
-}
-
-register CCSGCTL {
- address 0x0EB
- bit CCSGDONE 0x80
- bit CCSGEN 0x08
- bit FLAG 0x02
- bit CCSGRESET 0x01
-}
-
-register CCSCBCNT {
- address 0xEF
-}
-
-register CCSCBCTL {
- address 0x0EE
- bit CCSCBDONE 0x80
- bit ARRDONE 0x40 /* SCB Array prefetch done */
- bit CCARREN 0x10
- bit CCSCBEN 0x08
- bit CCSCBDIR 0x04
- bit CCSCBRESET 0x01
-}
-
-register CCSCBADDR {
- address 0x0ED
-}
-
-register CCSCBRAM {
- address 0xEC
-}
-
-register CCSCBPTR {
- address 0x0F1
-}
-
-register HNSCB_QOFF {
- address 0x0F4
-}
-
-register HESCB_QOFF {
- address 0x0F5
-}
-
-register SNSCB_QOFF {
- address 0x0F6
-}
-
-register SESCB_QOFF {
- address 0x0F7
-}
-
-register SDSCB_QOFF {
- address 0x0F8
-}
-
-register QOFF_CTLSTA {
- address 0x0FA
- bit ESTABLISH_SCB_AVAIL 0x80
- bit SCB_AVAIL 0x40
- bit SNSCB_ROLLOVER 0x20
- bit SDSCB_ROLLOVER 0x10
- bit SESCB_ROLLOVER 0x08
- mask SCB_QSIZE 0x07
- mask SCB_QSIZE_256 0x06
-}
-
-register DFF_THRSH {
- address 0x0FB
- mask WR_DFTHRSH 0x70
- mask RD_DFTHRSH 0x07
- mask RD_DFTHRSH_MIN 0x00
- mask RD_DFTHRSH_25 0x01
- mask RD_DFTHRSH_50 0x02
- mask RD_DFTHRSH_63 0x03
- mask RD_DFTHRSH_75 0x04
- mask RD_DFTHRSH_85 0x05
- mask RD_DFTHRSH_90 0x06
- mask RD_DFTHRSH_MAX 0x07
- mask WR_DFTHRSH_MIN 0x00
- mask WR_DFTHRSH_25 0x10
- mask WR_DFTHRSH_50 0x20
- mask WR_DFTHRSH_63 0x30
- mask WR_DFTHRSH_75 0x40
- mask WR_DFTHRSH_85 0x50
- mask WR_DFTHRSH_90 0x60
- mask WR_DFTHRSH_MAX 0x70
-}
-
-register SG_CACHEPTR {
- access_mode RW
- address 0x0fc
- mask SG_USER_DATA 0xfc
- bit LAST_SEG 0x02
- bit LAST_SEG_DONE 0x01
-}
-
-register BRDCTL {
- address 0x01d
- bit BRDDAT7 0x80
- bit BRDDAT6 0x40
- bit BRDDAT5 0x20
- bit BRDSTB 0x10
- bit BRDCS 0x08
- bit BRDRW 0x04
- bit BRDCTL1 0x02
- bit BRDCTL0 0x01
- /* 7890 Definitions */
- bit BRDDAT4 0x10
- bit BRDDAT3 0x08
- bit BRDDAT2 0x04
- bit BRDRW_ULTRA2 0x02
- bit BRDSTB_ULTRA2 0x01
-}
-
-/*
- * Serial EEPROM Control (p. 4-92 in 7870 Databook)
- * Controls the reading and writing of an external serial 1-bit
- * EEPROM Device. In order to access the serial EEPROM, you must
- * first set the SEEMS bit that generates a request to the memory
- * port for access to the serial EEPROM device. When the memory
- * port is not busy servicing another request, it reconfigures
- * to allow access to the serial EEPROM. When this happens, SEERDY
- * gets set high to verify that the memory port access has been
- * granted.
- *
- * After successful arbitration for the memory port, the SEECS bit of
- * the SEECTL register is connected to the chip select. The SEECK,
- * SEEDO, and SEEDI are connected to the clock, data out, and data in
- * lines respectively. The SEERDY bit of SEECTL is useful in that it
- * gives us an 800 nsec timer. After a write to the SEECTL register,
- * the SEERDY goes high 800 nsec later. The one exception to this is
- * when we first request access to the memory port. The SEERDY goes
- * high to signify that access has been granted and, for this case, has
- * no implied timing.
- *
- * See 93cx6.c for detailed information on the protocol necessary to
- * read the serial EEPROM.
- */
-register SEECTL {
- address 0x01e
- bit EXTARBACK 0x80
- bit EXTARBREQ 0x40
- bit SEEMS 0x20
- bit SEERDY 0x10
- bit SEECS 0x08
- bit SEECK 0x04
- bit SEEDO 0x02
- bit SEEDI 0x01
-}
-/* ---------------------- Scratch RAM Offsets ------------------------- */
-/* These offsets are either to values that are initialized by the board's
- * BIOS or are specified by the sequencer code.
- *
- * The host adapter card (at least the BIOS) uses 20-2f for SCSI
- * device information, 32-33 and 5a-5f as well. As it turns out, the
- * BIOS trashes 20-2f, writing the synchronous negotiation results
- * on top of the BIOS values, so we re-use those for our per-target
- * scratchspace (actually a value that can be copied directly into
- * SCSIRATE). The kernel driver will enable synchronous negotiation
- * for all targets that have a value other than 0 in the lower four
- * bits of the target scratch space. This should work regardless of
- * whether the bios has been installed.
- */
-
-scratch_ram {
- address 0x020
-
- /*
- * 1 byte per target starting at this address for configuration values
- */
- TARG_SCSIRATE {
- size 16
- }
- /*
- * Bit vector of targets that have ULTRA enabled.
- */
- ULTRA_ENB {
- size 2
- }
- /*
- * Bit vector of targets that have disconnection disabled.
- */
- DISC_DSB {
- size 2
- }
- /*
- * Single byte buffer used to designate the type or message
- * to send to a target.
- */
- MSG_OUT {
- size 1
- }
- /* Parameters for DMA Logic */
- DMAPARAMS {
- size 1
- bit PRELOADEN 0x80
- bit WIDEODD 0x40
- bit SCSIEN 0x20
- bit SDMAEN 0x10
- bit SDMAENACK 0x10
- bit HDMAEN 0x08
- bit HDMAENACK 0x08
- bit DIRECTION 0x04
- bit FIFOFLUSH 0x02
- bit FIFORESET 0x01
- }
- SEQ_FLAGS {
- size 1
- bit IDENTIFY_SEEN 0x80
- bit SCBPTR_VALID 0x20
- bit DPHASE 0x10
- bit AMTARGET 0x08
- bit WIDE_BUS 0x02
- bit TWIN_BUS 0x01
- }
- /*
- * Temporary storage for the
- * target/channel/lun of a
- * reconnecting target
- */
- SAVED_TCL {
- size 1
- }
- /* Working value of the number of SG segments left */
- SG_COUNT {
- size 1
- }
- /* Working value of SG pointer */
- SG_NEXT {
- size 4
- }
- /*
- * The last bus phase as seen by the sequencer.
- */
- LASTPHASE {
- size 1
- bit CDI 0x80
- bit IOI 0x40
- bit MSGI 0x20
- mask PHASE_MASK CDI|IOI|MSGI
- mask P_DATAOUT 0x00
- mask P_DATAIN IOI
- mask P_COMMAND CDI
- mask P_MESGOUT CDI|MSGI
- mask P_STATUS CDI|IOI
- mask P_MESGIN CDI|IOI|MSGI
- mask P_BUSFREE 0x01
- }
- /*
- * head of list of SCBs awaiting
- * selection
- */
- WAITING_SCBH {
- size 1
- }
- /*
- * head of list of SCBs that are
- * disconnected. Used for SCB
- * paging.
- */
- DISCONNECTED_SCBH {
- size 1
- }
- /*
- * head of list of SCBs that are
- * not in use. Used for SCB paging.
- */
- FREE_SCBH {
- size 1
- }
- /*
- * Address of the hardware scb array in the host.
- */
- HSCB_ADDR {
- size 4
- }
- /*
- * Address of the 256 byte array storing the SCBID of outstanding
- * untagged SCBs indexed by TCL.
- */
- SCBID_ADDR {
- size 4
- }
- /*
- * Address of the array of command descriptors used to store
- * information about incoming selections.
- */
- TMODE_CMDADDR {
- size 4
- }
- KERNEL_QINPOS {
- size 1
- }
- QINPOS {
- size 1
- }
- QOUTPOS {
- size 1
- }
- /*
- * Offset into the command descriptor array for the next
- * available desciptor to use.
- */
- TMODE_CMDADDR_NEXT {
- size 1
- }
- ARG_1 {
- size 1
- mask SEND_MSG 0x80
- mask SEND_SENSE 0x40
- mask SEND_REJ 0x20
- mask MSGOUT_PHASEMIS 0x10
- alias RETURN_1
- }
- ARG_2 {
- size 1
- alias RETURN_2
- }
-
- /*
- * Snapshot of MSG_OUT taken after each message is sent.
- */
- LAST_MSG {
- size 1
- }
-
- /*
- * Number of times we have filled the CCSGRAM with prefetched
- * SG elements.
- */
- PREFETCH_CNT {
- size 1
- }
-
-
- /*
- * These are reserved registers in the card's scratch ram. Some of
- * the values are specified in the AHA2742 technical reference manual
- * and are initialized by the BIOS at boot time.
- */
- SCSICONF {
- address 0x05a
- size 1
- bit TERM_ENB 0x80
- bit RESET_SCSI 0x40
- mask HSCSIID 0x07 /* our SCSI ID */
- mask HWSCSIID 0x0f /* our SCSI ID if Wide Bus */
- }
- HOSTCONF {
- address 0x05d
- size 1
- }
- HA_274_BIOSCTRL {
- address 0x05f
- size 1
- mask BIOSMODE 0x30
- mask BIOSDISABLED 0x30
- bit CHANNEL_B_PRIMARY 0x08
- }
- /*
- * Per target SCSI offset values for Ultra2 controllers.
- */
- TARG_OFFSET {
- address 0x070
- size 16
- }
-}
-
-const SCB_LIST_NULL 0xff
-
-const CCSGADDR_MAX 0x80
-const CCSGRAM_MAXSEGS 16
-
-/* Offsets into the SCBID array where different data is stored */
-const UNTAGGEDSCB_OFFSET 0
-const QOUTFIFO_OFFSET 1
-const QINFIFO_OFFSET 2
-
-/* WDTR Message values */
-const BUS_8_BIT 0x00
-const BUS_16_BIT 0x01
-const BUS_32_BIT 0x02
-
-/* Offset maximums */
-const MAX_OFFSET_8BIT 0x0f
-const MAX_OFFSET_16BIT 0x08
-const MAX_OFFSET_ULTRA2 0x7f
-const HOST_MSG 0xff
-
-/* Target mode command processing constants */
-const CMD_GROUP_CODE_SHIFT 0x05
-const CMD_GROUP0_BYTE_DELTA -4
-const CMD_GROUP2_BYTE_DELTA -6
-const CMD_GROUP4_BYTE_DELTA 4
-const CMD_GROUP5_BYTE_DELTA 11
-
-/*
- * Downloaded (kernel inserted) constants
- */
-
-/*
- * Number of command descriptors in the command descriptor array.
- */
-const TMODE_NUMCMDS download
diff --git a/drivers/scsi/aic7xxx_old/aic7xxx.seq b/drivers/scsi/aic7xxx_old/aic7xxx.seq
deleted file mode 100644
index 823ff287322..00000000000
--- a/drivers/scsi/aic7xxx_old/aic7xxx.seq
+++ /dev/null
@@ -1,1539 +0,0 @@
-/*
- * Adaptec 274x/284x/294x device driver firmware for Linux and FreeBSD.
- *
- * Copyright (c) 1994-1999 Justin Gibbs.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification, immediately at the beginning of the file.
- * 2. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * Where this Software is combined with software released under the terms of
- * the GNU General Public License (GPL) and the terms of the GPL would require the
- * combined work to also be released under the terms of the GPL, the terms
- * and conditions of this License will apply in addition to those of the
- * GPL with the exception of any terms or conditions of this License that
- * conflict with, or are expressly prohibited by, the GPL.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: aic7xxx.seq,v 1.77 1998/06/28 02:58:57 gibbs Exp $
- */
-
-#include "aic7xxx.reg"
-#include "scsi_message.h"
-
-/*
- * A few words on the waiting SCB list:
- * After starting the selection hardware, we check for reconnecting targets
- * as well as for our selection to complete just in case the reselection wins
- * bus arbitration. The problem with this is that we must keep track of the
- * SCB that we've already pulled from the QINFIFO and started the selection
- * on just in case the reselection wins so that we can retry the selection at
- * a later time. This problem cannot be resolved by holding a single entry
- * in scratch ram since a reconnecting target can request sense and this will
- * create yet another SCB waiting for selection. The solution used here is to
- * use byte 27 of the SCB as a pseudo-next pointer and to thread a list
- * of SCBs that are awaiting selection. Since 0-0xfe are valid SCB indexes,
- * SCB_LIST_NULL is 0xff which is out of range. An entry is also added to
- * this list every time a request sense occurs or after completing a non-tagged
- * command for which a second SCB has been queued. The sequencer will
- * automatically consume the entries.
- */
-
-reset:
- clr SCSISIGO; /* De-assert BSY */
- and SXFRCTL1, ~BITBUCKET;
- /* Always allow reselection */
- mvi SCSISEQ, ENRSELI|ENAUTOATNP;
-
- if ((p->features & AHC_CMD_CHAN) != 0) {
- /* Ensure that no DMA operations are in progress */
- clr CCSGCTL;
- clr CCSCBCTL;
- }
-
- call clear_target_state;
-poll_for_work:
- and SXFRCTL0, ~SPIOEN;
- if ((p->features & AHC_QUEUE_REGS) == 0) {
- mov A, QINPOS;
- }
-poll_for_work_loop:
- if ((p->features & AHC_QUEUE_REGS) == 0) {
- and SEQCTL, ~PAUSEDIS;
- }
- test SSTAT0, SELDO|SELDI jnz selection;
- test SCSISEQ, ENSELO jnz poll_for_work;
- if ((p->features & AHC_TWIN) != 0) {
- /*
- * Twin channel devices cannot handle things like SELTO
- * interrupts on the "background" channel. So, if we
- * are selecting, keep polling the current channel util
- * either a selection or reselection occurs.
- */
- xor SBLKCTL,SELBUSB; /* Toggle to the other bus */
- test SSTAT0, SELDO|SELDI jnz selection;
- test SCSISEQ, ENSELO jnz poll_for_work;
- xor SBLKCTL,SELBUSB; /* Toggle back */
- }
- cmp WAITING_SCBH,SCB_LIST_NULL jne start_waiting;
-test_queue:
- /* Has the driver posted any work for us? */
- if ((p->features & AHC_QUEUE_REGS) != 0) {
- test QOFF_CTLSTA, SCB_AVAIL jz poll_for_work_loop;
- mov NONE, SNSCB_QOFF;
- inc QINPOS;
- } else {
- or SEQCTL, PAUSEDIS;
- cmp KERNEL_QINPOS, A je poll_for_work_loop;
- inc QINPOS;
- and SEQCTL, ~PAUSEDIS;
- }
-
-/*
- * We have at least one queued SCB now and we don't have any
- * SCBs in the list of SCBs awaiting selection. If we have
- * any SCBs available for use, pull the tag from the QINFIFO
- * and get to work on it.
- */
- if ((p->flags & AHC_PAGESCBS) != 0) {
- mov ALLZEROS call get_free_or_disc_scb;
- }
-
-dequeue_scb:
- add A, -1, QINPOS;
- mvi QINFIFO_OFFSET call fetch_byte;
-
- if ((p->flags & AHC_PAGESCBS) == 0) {
- /* In the non-paging case, the SCBID == hardware SCB index */
- mov SCBPTR, RETURN_2;
- }
-dma_queued_scb:
-/*
- * DMA the SCB from host ram into the current SCB location.
- */
- mvi DMAPARAMS, HDMAEN|DIRECTION|FIFORESET;
- mov RETURN_2 call dma_scb;
-
-/*
- * Preset the residual fields in case we never go through a data phase.
- * This isn't done by the host so we can avoid a DMA to clear these
- * fields for the normal case of I/O that completes without underrun
- * or overrun conditions.
- */
- if ((p->features & AHC_CMD_CHAN) != 0) {
- bmov SCB_RESID_DCNT, SCB_DATACNT, 3;
- } else {
- mov SCB_RESID_DCNT[0],SCB_DATACNT[0];
- mov SCB_RESID_DCNT[1],SCB_DATACNT[1];
- mov SCB_RESID_DCNT[2],SCB_DATACNT[2];
- }
- mov SCB_RESID_SGCNT, SCB_SGCOUNT;
-
-start_scb:
- /*
- * Place us on the waiting list in case our selection
- * doesn't win during bus arbitration.
- */
- mov SCB_NEXT,WAITING_SCBH;
- mov WAITING_SCBH, SCBPTR;
-start_waiting:
- /*
- * Pull the first entry off of the waiting SCB list.
- */
- mov SCBPTR, WAITING_SCBH;
- call start_selection;
- jmp poll_for_work;
-
-start_selection:
- if ((p->features & AHC_TWIN) != 0) {
- and SINDEX,~SELBUSB,SBLKCTL;/* Clear channel select bit */
- and A,SELBUSB,SCB_TCL; /* Get new channel bit */
- or SINDEX,A;
- mov SBLKCTL,SINDEX; /* select channel */
- }
-initialize_scsiid:
- if ((p->features & AHC_ULTRA2) != 0) {
- and A, TID, SCB_TCL; /* Get target ID */
- and SCSIID_ULTRA2, OID; /* Clear old target */
- or SCSIID_ULTRA2, A;
- } else {
- and A, TID, SCB_TCL; /* Get target ID */
- and SCSIID, OID; /* Clear old target */
- or SCSIID, A;
- }
- mov SCSIDATL, ALLZEROS; /* clear out the latched */
- /* data register, this */
- /* fixes a bug on some */
- /* controllers where the */
- /* last byte written to */
- /* this register can leak */
- /* onto the data bus at */
- /* bad times, such as during */
- /* selection timeouts */
- mvi SCSISEQ, ENSELO|ENAUTOATNO|ENRSELI|ENAUTOATNP ret;
-
-/*
- * Initialize Ultra mode setting and clear the SCSI channel.
- * SINDEX should contain any additional bit's the client wants
- * set in SXFRCTL0.
- */
-initialize_channel:
- or SXFRCTL0, CLRSTCNT|CLRCHN, SINDEX;
- if ((p->features & AHC_ULTRA) != 0) {
-ultra:
- mvi SINDEX, ULTRA_ENB+1;
- test SAVED_TCL, 0x80 jnz ultra_2; /* Target ID > 7 */
- dec SINDEX;
-ultra_2:
- mov FUNCTION1,SAVED_TCL;
- mov A,FUNCTION1;
- test SINDIR, A jz ndx_dtr;
- or SXFRCTL0, FAST20;
- }
-/*
- * Initialize SCSIRATE with the appropriate value for this target.
- * The SCSIRATE settings for each target are stored in an array
- * based at TARG_SCSIRATE.
- */
-ndx_dtr:
- shr A,4,SAVED_TCL;
- if ((p->features & AHC_TWIN) != 0) {
- test SBLKCTL,SELBUSB jz ndx_dtr_2;
- or SAVED_TCL, SELBUSB;
- or A,0x08; /* Channel B entries add 8 */
-ndx_dtr_2:
- }
-
- if ((p->features & AHC_ULTRA2) != 0) {
- add SINDEX, TARG_OFFSET, A;
- mov SCSIOFFSET, SINDIR;
- }
-
- add SINDEX,TARG_SCSIRATE,A;
- mov SCSIRATE,SINDIR ret;
-
-
-selection:
- test SSTAT0,SELDO jnz select_out;
-/*
- * Reselection has been initiated by a target. Make a note that we've been
- * reselected, but haven't seen an IDENTIFY message from the target yet.
- */
-initiator_reselect:
- mvi CLRSINT0, CLRSELDI;
- /* XXX test for and handle ONE BIT condition */
- and SAVED_TCL, SELID_MASK, SELID;
- mvi CLRSINT1,CLRBUSFREE;
- or SIMODE1, ENBUSFREE; /*
- * We aren't expecting a
- * bus free, so interrupt
- * the kernel driver if it
- * happens.
- */
- mvi SPIOEN call initialize_channel;
- mvi MSG_OUT, MSG_NOOP; /* No message to send */
- jmp ITloop;
-
-/*
- * After the selection, remove this SCB from the "waiting SCB"
- * list. This is achieved by simply moving our "next" pointer into
- * WAITING_SCBH. Our next pointer will be set to null the next time this
- * SCB is used, so don't bother with it now.
- */
-select_out:
- /* Turn off the selection hardware */
- mvi SCSISEQ, ENRSELI|ENAUTOATNP; /*
- * ATN on parity errors
- * for "in" phases
- */
- mvi CLRSINT0, CLRSELDO;
- mov SCBPTR, WAITING_SCBH;
- mov WAITING_SCBH,SCB_NEXT;
- mov SAVED_TCL, SCB_TCL;
- mvi CLRSINT1,CLRBUSFREE;
- or SIMODE1, ENBUSFREE; /*
- * We aren't expecting a
- * bus free, so interrupt
- * the kernel driver if it
- * happens.
- */
- mvi SPIOEN call initialize_channel;
-/*
- * As soon as we get a successful selection, the target should go
- * into the message out phase since we have ATN asserted.
- */
- mvi MSG_OUT, MSG_IDENTIFYFLAG;
- or SEQ_FLAGS, IDENTIFY_SEEN;
-
-/*
- * Main loop for information transfer phases. Wait for the target
- * to assert REQ before checking MSG, C/D and I/O for the bus phase.
- */
-ITloop:
- call phase_lock;
-
- mov A, LASTPHASE;
-
- test A, ~P_DATAIN jz p_data;
- cmp A,P_COMMAND je p_command;
- cmp A,P_MESGOUT je p_mesgout;
- cmp A,P_STATUS je p_status;
- cmp A,P_MESGIN je p_mesgin;
-
- mvi INTSTAT,BAD_PHASE; /* unknown phase - signal driver */
- jmp ITloop; /* Try reading the bus again. */
-
-await_busfree:
- and SIMODE1, ~ENBUSFREE;
- call clear_target_state;
- mov NONE, SCSIDATL; /* Ack the last byte */
- and SXFRCTL0, ~SPIOEN;
- test SSTAT1,REQINIT|BUSFREE jz .;
- test SSTAT1, BUSFREE jnz poll_for_work;
- mvi INTSTAT, BAD_PHASE;
-
-clear_target_state:
- /*
- * We assume that the kernel driver may reset us
- * at any time, even in the middle of a DMA, so
- * clear DFCNTRL too.
- */
- clr DFCNTRL;
-
- /*
- * We don't know the target we will connect to,
- * so default to narrow transfers to avoid
- * parity problems.
- */
- if ((p->features & AHC_ULTRA2) != 0) {
- bmov SCSIRATE, ALLZEROS, 2;
- } else {
- clr SCSIRATE;
- and SXFRCTL0, ~(FAST20);
- }
- mvi LASTPHASE, P_BUSFREE;
- /* clear target specific flags */
- clr SEQ_FLAGS ret;
-
-
-data_phase_reinit:
-/*
- * If we re-enter the data phase after going through another phase, the
- * STCNT may have been cleared, so restore it from the residual field.
- * On Ultra2, we have to put it into the HCNT field because we have to
- * drop the data down into the shadow layer via the preload ability.
- */
- if ((p->features & AHC_ULTRA2) != 0) {
- bmov HADDR, SHADDR, 4;
- bmov HCNT, SCB_RESID_DCNT, 3;
- }
- if ((p->chip & AHC_CHIPID_MASK) == AHC_AIC7895) {
- bmov STCNT, SCB_RESID_DCNT, 3;
- }
- if ((p->features & AHC_CMD_CHAN) == 0) {
- mvi DINDEX, STCNT;
- mvi SCB_RESID_DCNT call bcopy_3;
- }
- jmp data_phase_loop;
-p_data:
- if ((p->features & AHC_ULTRA2) != 0) {
- mvi DMAPARAMS, PRELOADEN|SCSIEN|HDMAEN;
- } else {
- mvi DMAPARAMS, WIDEODD|SCSIEN|SDMAEN|HDMAEN|FIFORESET;
- }
- test LASTPHASE, IOI jnz . + 2;
- or DMAPARAMS, DIRECTION;
- call assert; /*
- * Ensure entering a data
- * phase is okay - seen identify, etc.
- */
- if ((p->features & AHC_CMD_CHAN) != 0) {
- mvi CCSGADDR, CCSGADDR_MAX;
- }
-
- test SEQ_FLAGS, DPHASE jnz data_phase_reinit;
- or SEQ_FLAGS, DPHASE; /* we've seen a data phase */
- /*
- * Initialize the DMA address and counter from the SCB.
- * Also set SG_COUNT and SG_NEXT in memory since we cannot
- * modify the values in the SCB itself until we see a
- * save data pointers message.
- */
- if ((p->features & AHC_CMD_CHAN) != 0) {
- bmov HADDR, SCB_DATAPTR, 7;
- bmov SG_COUNT, SCB_SGCOUNT, 5;
- if ((p->features & AHC_ULTRA2) == 0) {
- bmov STCNT, HCNT, 3;
- }
- } else {
- mvi DINDEX, HADDR;
- mvi SCB_DATAPTR call bcopy_7;
- call set_stcnt_from_hcnt;
- mvi DINDEX, SG_COUNT;
- mvi SCB_SGCOUNT call bcopy_5;
- }
-data_phase_loop:
- /* Guard against overruns */
- test SG_COUNT, 0xff jnz data_phase_inbounds;
-/*
- * Turn on 'Bit Bucket' mode, set the transfer count to
- * 16meg and let the target run until it changes phase.
- * When the transfer completes, notify the host that we
- * had an overrun.
- */
- or SXFRCTL1,BITBUCKET;
- and DMAPARAMS, ~(HDMAEN|SDMAEN);
- if ((p->features & AHC_ULTRA2) != 0) {
- bmov HCNT, ALLONES, 3;
- }
- if ((p->chip & AHC_CHIPID_MASK) == AHC_AIC7895) {
- bmov STCNT, ALLONES, 3;
- }
- if ((p->features & AHC_CMD_CHAN) == 0) {
- mvi STCNT[0], 0xFF;
- mvi STCNT[1], 0xFF;
- mvi STCNT[2], 0xFF;
- }
-
-data_phase_inbounds:
-/* If we are the last SG block, tell the hardware. */
- if ((p->features & AHC_ULTRA2) != 0) {
- shl A, 2, SG_COUNT;
- cmp SG_COUNT,0x01 jne data_phase_wideodd;
- or A, LAST_SEG;
- } else {
- cmp SG_COUNT,0x01 jne data_phase_wideodd;
- and DMAPARAMS, ~WIDEODD;
- }
-data_phase_wideodd:
- if ((p->features & AHC_ULTRA2) != 0) {
- mov SG_CACHEPTR, A;
- mov DFCNTRL, DMAPARAMS; /* start the operation */
- test SXFRCTL1, BITBUCKET jnz data_phase_overrun;
-u2_preload_wait:
- test SSTAT1, PHASEMIS jnz u2_phasemis;
- test DFSTATUS, PRELOAD_AVAIL jz u2_preload_wait;
- } else {
- mov DMAPARAMS call dma;
-data_phase_dma_done:
-/* Go tell the host about any overruns */
- test SXFRCTL1,BITBUCKET jnz data_phase_overrun;
-
-/* Exit if we had an underrun. dma clears SINDEX in this case. */
- test SINDEX,0xff jz data_phase_finish;
- }
-/*
- * Advance the scatter-gather pointers
- */
-sg_advance:
- if ((p->features & AHC_ULTRA2) != 0) {
- cmp SG_COUNT, 0x01 je u2_data_phase_finish;
- } else {
- dec SG_COUNT;
- test SG_COUNT, 0xff jz data_phase_finish;
- }
-
- if ((p->features & AHC_CMD_CHAN) != 0) {
-
- /*
- * Do we have any prefetch left???
- */
- cmp CCSGADDR, CCSGADDR_MAX jne prefetch_avail;
-
- /*
- * Fetch MIN(CCSGADDR_MAX, (SG_COUNT * 8)) bytes.
- */
- add A, -(CCSGRAM_MAXSEGS + 1), SG_COUNT;
- mvi A, CCSGADDR_MAX;
- jc . + 2;
- shl A, 3, SG_COUNT;
- mov CCHCNT, A;
- bmov CCHADDR, SG_NEXT, 4;
- mvi CCSGCTL, CCSGEN|CCSGRESET;
- test CCSGCTL, CCSGDONE jz .;
- and CCSGCTL, ~CCSGEN;
- test CCSGCTL, CCSGEN jnz .;
- mvi CCSGCTL, CCSGRESET;
-prefetch_avail:
- bmov HADDR, CCSGRAM, 8;
- if ((p->features & AHC_ULTRA2) == 0) {
- bmov STCNT, HCNT, 3;
- } else {
- dec SG_COUNT;
- }
- } else {
- mvi DINDEX, HADDR;
- mvi SG_NEXT call bcopy_4;
-
- mvi HCNT[0],SG_SIZEOF;
- clr HCNT[1];
- clr HCNT[2];
-
- or DFCNTRL, HDMAEN|DIRECTION|FIFORESET;
-
- call dma_finish;
-
-/*
- * Copy data from FIFO into SCB data pointer and data count.
- * This assumes that the SG segments are of the form:
- * struct ahc_dma_seg {
- * u_int32_t addr; four bytes, little-endian order
- * u_int32_t len; four bytes, little endian order
- * };
- */
- mvi DINDEX, HADDR;
- call dfdat_in_7;
- call set_stcnt_from_hcnt;
- }
-/* Advance the SG pointer */
- clr A; /* add sizeof(struct scatter) */
- add SG_NEXT[0],SG_SIZEOF;
- adc SG_NEXT[1],A;
-
- if ((p->features & AHC_ULTRA2) != 0) {
- jmp data_phase_loop;
- } else {
- test SSTAT1, REQINIT jz .;
- test SSTAT1,PHASEMIS jz data_phase_loop;
- }
-
-
-/*
- * We've loaded all of our segments into the preload layer. Now, we simply
- * have to wait for it to finish or for us to get a phasemis. And, since
- * we'll get a phasemis if we do finish, all we really need to do is wait
- * for a phasemis then check if we did actually complete all the segments.
- */
- if ((p->features & AHC_ULTRA2) != 0) {
-u2_data_phase_finish:
- test SSTAT1, PHASEMIS jnz u2_phasemis;
- test SG_CACHEPTR, LAST_SEG_DONE jz u2_data_phase_finish;
- clr SG_COUNT;
- test SSTAT1, REQINIT jz .;
- test SSTAT1, PHASEMIS jz data_phase_loop;
-u2_phasemis:
- call ultra2_dmafinish;
- test SG_CACHEPTR, LAST_SEG_DONE jnz data_phase_finish;
- test SSTAT2, SHVALID jnz u2_fixup_residual;
- mvi INTSTAT, SEQ_SG_FIXUP;
- jmp data_phase_finish;
-u2_fixup_residual:
- shr ARG_1, 2, SG_CACHEPTR;
-u2_phasemis_loop:
- and A, 0x3f, SG_COUNT;
- cmp ARG_1, A je data_phase_finish;
-/*
- * Subtract SG_SIZEOF from the SG_NEXT pointer and add 1 to the SG_COUNT
- */
- clr A;
- add SG_NEXT[0], -SG_SIZEOF;
- adc SG_NEXT[1], 0xff;
- inc SG_COUNT;
- jmp u2_phasemis_loop;
- }
-
-data_phase_finish:
-/*
- * After a DMA finishes, save the SG and STCNT residuals back into the SCB
- * We use STCNT instead of HCNT, since it's a reflection of how many bytes
- * were transferred on the SCSI (as opposed to the host) bus.
- */
- if ((p->features & AHC_CMD_CHAN) != 0) {
- bmov SCB_RESID_DCNT, STCNT, 3;
- mov SCB_RESID_SGCNT, SG_COUNT;
- if ((p->features & AHC_ULTRA2) != 0) {
- or SXFRCTL0, CLRSTCNT|CLRCHN;
- }
- } else {
- mov SCB_RESID_DCNT[0],STCNT[0];
- mov SCB_RESID_DCNT[1],STCNT[1];
- mov SCB_RESID_DCNT[2],STCNT[2];
- mov SCB_RESID_SGCNT, SG_COUNT;
- }
-
- jmp ITloop;
-
-data_phase_overrun:
-/*
- * Turn off BITBUCKET mode and notify the host
- */
- if ((p->features & AHC_ULTRA2) != 0) {
-/*
- * Wait for the target to quit transferring data on the SCSI bus
- */
- test SSTAT1, PHASEMIS jz .;
- call ultra2_dmafinish;
- }
- and SXFRCTL1, ~BITBUCKET;
- mvi INTSTAT,DATA_OVERRUN;
- jmp ITloop;
-
-
-
-
-/*
- * Actually turn off the DMA hardware, save our current position into the
- * proper residual variables, wait for the next REQ signal, then jump to
- * the ITloop. Jumping to the ITloop ensures that if we happen to get
- * brought into the data phase again (or are still in it after our last
- * segment) that we will properly signal an overrun to the kernel.
- */
- if ((p->features & AHC_ULTRA2) != 0) {
-ultra2_dmafinish:
- test DFCNTRL, DIRECTION jnz ultra2_dmahalt;
- and DFCNTRL, ~SCSIEN;
- test DFCNTRL, SCSIEN jnz .;
- if ((p->bugs & AHC_BUG_AUTOFLUSH) != 0) {
- or DFCNTRL, FIFOFLUSH;
- }
-ultra2_dmafifoflush:
- if ((p->bugs & AHC_BUG_AUTOFLUSH) != 0) {
- /*
- * hardware bug alert! This needless set of jumps
- * works around a glitch in the silicon. When the
- * PCI DMA fifo goes empty, but there is still SCSI
- * data to be flushed into the PCI DMA fifo (and from
- * there on into main memory), the FIFOEMP bit will
- * come on between the time when the PCI DMA buffer
- * went empty and the next bit of data is copied from
- * the SCSI fifo into the PCI fifo. It should only
- * come on when both FIFOs (meaning the entire FIFO
- * chain) are empty. Since it can take up to 4 cycles
- * for new data to be copied from the SCSI fifo into
- * the PCI fifo, testing for FIFOEMP status for 4
- * extra times gives the needed time for any
- * remaining SCSI fifo data to be put in the PCI fifo
- * before we declare it *truly* empty.
- */
- test DFSTATUS, FIFOEMP jz ultra2_dmafifoflush;
- test DFSTATUS, FIFOEMP jz ultra2_dmafifoflush;
- test DFSTATUS, FIFOEMP jz ultra2_dmafifoflush;
- test DFSTATUS, FIFOEMP jz ultra2_dmafifoflush;
- }
- test DFSTATUS, FIFOEMP jz ultra2_dmafifoflush;
- test DFSTATUS, MREQPEND jnz .;
-ultra2_dmahalt:
- and DFCNTRL, ~(HDMAEN|SCSIEN);
- test DFCNTRL, (HDMAEN|SCSIEN) jnz .;
- ret;
- }
-
-/*
- * Command phase. Set up the DMA registers and let 'er rip.
- */
-p_command:
- call assert;
-
-/*
- * Load HADDR and HCNT.
- */
- if ((p->features & AHC_CMD_CHAN) != 0) {
- bmov HADDR, SCB_CMDPTR, 5;
- bmov HCNT[1], ALLZEROS, 2;
- if ((p->features & AHC_ULTRA2) == 0) {
- bmov STCNT, HCNT, 3;
- }
- } else {
- mvi DINDEX, HADDR;
- mvi SCB_CMDPTR call bcopy_5;
- clr HCNT[1];
- clr HCNT[2];
- call set_stcnt_from_hcnt;
- }
-
- if ((p->features & AHC_ULTRA2) == 0) {
- mvi (SCSIEN|SDMAEN|HDMAEN|DIRECTION|FIFORESET) call dma;
- } else {
- mvi DFCNTRL, (PRELOADEN|SCSIEN|HDMAEN|DIRECTION);
- test SSTAT0, SDONE jnz .;
-p_command_dma_loop:
- test SSTAT0, SDONE jnz p_command_ultra2_dma_done;
- test SSTAT1,PHASEMIS jz p_command_dma_loop; /* ie. underrun */
-p_command_ultra2_dma_done:
- test SCSISIGI, REQI jz p_command_ultra2_shutdown;
- test SSTAT1, (PHASEMIS|REQINIT) jz p_command_ultra2_dma_done;
-p_command_ultra2_shutdown:
- and DFCNTRL, ~(HDMAEN|SCSIEN);
- test DFCNTRL, (HDMAEN|SCSIEN) jnz .;
- or SXFRCTL0, CLRSTCNT|CLRCHN;
- }
- jmp ITloop;
-
-/*
- * Status phase. Wait for the data byte to appear, then read it
- * and store it into the SCB.
- */
-p_status:
- call assert;
-
- mov SCB_TARGET_STATUS, SCSIDATL;
- jmp ITloop;
-
-/*
- * Message out phase. If MSG_OUT is 0x80, build I full indentify message
- * sequence and send it to the target. In addition, if the MK_MESSAGE bit
- * is set in the SCB_CONTROL byte, interrupt the host and allow it to send
- * it's own message.
- *
- * If MSG_OUT is == HOST_MSG, also interrupt the host and take a message.
- * This is done to allow the hsot to send messages outside of an identify
- * sequence while protecting the seqencer from testing the MK_MESSAGE bit
- * on an SCB that might not be for the current nexus. (For example, a
- * BDR message in response to a bad reselection would leave us pointed to
- * an SCB that doesn't have anything to do with the current target).
- * Otherwise, treat MSG_OUT as a 1 byte message to send (abort, abort tag,
- * bus device reset).
- *
- * When there are no messages to send, MSG_OUT should be set to MSG_NOOP,
- * in case the target decides to put us in this phase for some strange
- * reason.
- */
-p_mesgout_retry:
- or SCSISIGO,ATNO,LASTPHASE;/* turn on ATN for the retry */
-p_mesgout:
- mov SINDEX, MSG_OUT;
- cmp SINDEX, MSG_IDENTIFYFLAG jne p_mesgout_from_host;
-p_mesgout_identify:
- if ((p->features & AHC_WIDE) != 0) {
- and SINDEX,0xf,SCB_TCL; /* lun */
- } else {
- and SINDEX,0x7,SCB_TCL; /* lun */
- }
- and A,DISCENB,SCB_CONTROL; /* mask off disconnect privilege */
- or SINDEX,A; /* or in disconnect privilege */
- or SINDEX,MSG_IDENTIFYFLAG;
-p_mesgout_mk_message:
- test SCB_CONTROL,MK_MESSAGE jz p_mesgout_tag;
- mov SCSIDATL, SINDEX; /* Send the last byte */
- jmp p_mesgout_from_host + 1;/* Skip HOST_MSG test */
-/*
- * Send a tag message if TAG_ENB is set in the SCB control block.
- * Use SCB_TAG (the position in the kernel's SCB array) as the tag value.
- */
-p_mesgout_tag:
- test SCB_CONTROL,TAG_ENB jz p_mesgout_onebyte;
- mov SCSIDATL, SINDEX; /* Send the identify message */
- call phase_lock;
- cmp LASTPHASE, P_MESGOUT jne p_mesgout_done;
- and SCSIDATL,TAG_ENB|SCB_TAG_TYPE,SCB_CONTROL;
- call phase_lock;
- cmp LASTPHASE, P_MESGOUT jne p_mesgout_done;
- mov SCB_TAG jmp p_mesgout_onebyte;
-/*
- * Interrupt the driver, and allow it to send a message
- * if it asks.
- */
-p_mesgout_from_host:
- cmp SINDEX, HOST_MSG jne p_mesgout_onebyte;
- mvi INTSTAT,AWAITING_MSG;
- nop;
- /*
- * Did the host detect a phase change?
- */
- cmp RETURN_1, MSGOUT_PHASEMIS je p_mesgout_done;
-
-p_mesgout_onebyte:
- mvi CLRSINT1, CLRATNO;
- mov SCSIDATL, SINDEX;
-
-/*
- * If the next bus phase after ATN drops is a message out, it means
- * that the target is requesting that the last message(s) be resent.
- */
- call phase_lock;
- cmp LASTPHASE, P_MESGOUT je p_mesgout_retry;
-
-p_mesgout_done:
- mvi CLRSINT1,CLRATNO; /* Be sure to turn ATNO off */
- mov LAST_MSG, MSG_OUT;
- cmp MSG_OUT, MSG_IDENTIFYFLAG jne . + 2;
- and SCB_CONTROL, ~MK_MESSAGE;
- mvi MSG_OUT, MSG_NOOP; /* No message left */
- jmp ITloop;
-
-/*
- * Message in phase. Bytes are read using Automatic PIO mode.
- */
-p_mesgin:
- mvi ACCUM call inb_first; /* read the 1st message byte */
-
- test A,MSG_IDENTIFYFLAG jnz mesgin_identify;
- cmp A,MSG_DISCONNECT je mesgin_disconnect;
- cmp A,MSG_SAVEDATAPOINTER je mesgin_sdptrs;
- cmp ALLZEROS,A je mesgin_complete;
- cmp A,MSG_RESTOREPOINTERS je mesgin_rdptrs;
- cmp A,MSG_EXTENDED je mesgin_extended;
- cmp A,MSG_MESSAGE_REJECT je mesgin_reject;
- cmp A,MSG_NOOP je mesgin_done;
- cmp A,MSG_IGN_WIDE_RESIDUE je mesgin_wide_residue;
-
-rej_mesgin:
-/*
- * We have no idea what this message in is, so we issue a message reject
- * and hope for the best. In any case, rejection should be a rare
- * occurrence - signal the driver when it happens.
- */
- mvi INTSTAT,SEND_REJECT; /* let driver know */
-
- mvi MSG_MESSAGE_REJECT call mk_mesg;
-
-mesgin_done:
- mov NONE,SCSIDATL; /*dummy read from latch to ACK*/
- jmp ITloop;
-
-
-mesgin_complete:
-/*
- * We got a "command complete" message, so put the SCB_TAG into the QOUTFIFO,
- * and trigger a completion interrupt. Before doing so, check to see if there
- * is a residual or the status byte is something other than STATUS_GOOD (0).
- * In either of these conditions, we upload the SCB back to the host so it can
- * process this information. In the case of a non zero status byte, we
- * additionally interrupt the kernel driver synchronously, allowing it to
- * decide if sense should be retrieved. If the kernel driver wishes to request
- * sense, it will fill the kernel SCB with a request sense command and set
- * RETURN_1 to SEND_SENSE. If RETURN_1 is set to SEND_SENSE we redownload
- * the SCB, and process it as the next command by adding it to the waiting list.
- * If the kernel driver does not wish to request sense, it need only clear
- * RETURN_1, and the command is allowed to complete normally. We don't bother
- * to post to the QOUTFIFO in the error cases since it would require extra
- * work in the kernel driver to ensure that the entry was removed before the
- * command complete code tried processing it.
- */
-
-/*
- * First check for residuals
- */
- test SCB_RESID_SGCNT,0xff jnz upload_scb;
- test SCB_TARGET_STATUS,0xff jz complete; /* Good Status? */
-upload_scb:
- mvi DMAPARAMS, FIFORESET;
- mov SCB_TAG call dma_scb;
-check_status:
- test SCB_TARGET_STATUS,0xff jz complete; /* Just a residual? */
- mvi INTSTAT,BAD_STATUS; /* let driver know */
- nop;
- cmp RETURN_1, SEND_SENSE jne complete;
- /* This SCB becomes the next to execute as it will retrieve sense */
- mvi DMAPARAMS, HDMAEN|DIRECTION|FIFORESET;
- mov SCB_TAG call dma_scb;
-add_to_waiting_list:
- mov SCB_NEXT,WAITING_SCBH;
- mov WAITING_SCBH, SCBPTR;
- /*
- * Prepare our selection hardware before the busfree so we have a
- * high probability of winning arbitration.
- */
- call start_selection;
- jmp await_busfree;
-
-complete:
- /* If we are untagged, clear our address up in host ram */
- test SCB_CONTROL, TAG_ENB jnz complete_post;
- mov A, SAVED_TCL;
- mvi UNTAGGEDSCB_OFFSET call post_byte_setup;
- mvi SCB_LIST_NULL call post_byte;
-
-complete_post:
- /* Post the SCB and issue an interrupt */
- if ((p->features & AHC_QUEUE_REGS) != 0) {
- mov A, SDSCB_QOFF;
- } else {
- mov A, QOUTPOS;
- }
- mvi QOUTFIFO_OFFSET call post_byte_setup;
- mov SCB_TAG call post_byte;
- if ((p->features & AHC_QUEUE_REGS) == 0) {
- inc QOUTPOS;
- }
- mvi INTSTAT,CMDCMPLT;
-
-add_to_free_list:
- call add_scb_to_free_list;
- jmp await_busfree;
-
-/*
- * Is it an extended message? Copy the message to our message buffer and
- * notify the host. The host will tell us whether to reject this message,
- * respond to it with the message that the host placed in our message buffer,
- * or simply to do nothing.
- */
-mesgin_extended:
- mvi INTSTAT,EXTENDED_MSG; /* let driver know */
- jmp ITloop;
-
-/*
- * Is it a disconnect message? Set a flag in the SCB to remind us
- * and await the bus going free.
- */
-mesgin_disconnect:
- or SCB_CONTROL,DISCONNECTED;
- call add_scb_to_disc_list;
- jmp await_busfree;
-
-/*
- * Save data pointers message:
- * Copying RAM values back to SCB, for Save Data Pointers message, but
- * only if we've actually been into a data phase to change them. This
- * protects against bogus data in scratch ram and the residual counts
- * since they are only initialized when we go into data_in or data_out.
- */
-mesgin_sdptrs:
- test SEQ_FLAGS, DPHASE jz mesgin_done;
- /*
- * The SCB SGPTR becomes the next one we'll download,
- * and the SCB DATAPTR becomes the current SHADDR.
- * Use the residual number since STCNT is corrupted by
- * any message transfer.
- */
- if ((p->features & AHC_CMD_CHAN) != 0) {
- bmov SCB_SGCOUNT, SG_COUNT, 5;
- bmov SCB_DATAPTR, SHADDR, 4;
- bmov SCB_DATACNT, SCB_RESID_DCNT, 3;
- } else {
- mvi DINDEX, SCB_SGCOUNT;
- mvi SG_COUNT call bcopy_5;
- mvi DINDEX, SCB_DATAPTR;
- mvi SHADDR call bcopy_4;
- mvi SCB_RESID_DCNT call bcopy_3;
- }
- jmp mesgin_done;
-
-/*
- * Restore pointers message? Data pointers are recopied from the
- * SCB anytime we enter a data phase for the first time, so all
- * we need to do is clear the DPHASE flag and let the data phase
- * code do the rest.
- */
-mesgin_rdptrs:
- and SEQ_FLAGS, ~DPHASE; /*
- * We'll reload them
- * the next time through
- * the dataphase.
- */
- jmp mesgin_done;
-
-/*
- * Identify message? For a reconnecting target, this tells us the lun
- * that the reconnection is for - find the correct SCB and switch to it,
- * clearing the "disconnected" bit so we don't "find" it by accident later.
- */
-mesgin_identify:
-
- if ((p->features & AHC_WIDE) != 0) {
- and A,0x0f; /* lun in lower four bits */
- } else {
- and A,0x07; /* lun in lower three bits */
- }
- or SAVED_TCL,A; /* SAVED_TCL should be complete now */
-
- mvi ARG_2, SCB_LIST_NULL; /* SCBID of prev SCB in disc List */
- call get_untagged_SCBID;
- cmp ARG_1, SCB_LIST_NULL je snoop_tag;
- if ((p->flags & AHC_PAGESCBS) != 0) {
- test SEQ_FLAGS, SCBPTR_VALID jz use_retrieveSCB;
- }
- /*
- * If the SCB was found in the disconnected list (as is
- * always the case in non-paging scenarios), SCBPTR is already
- * set to the correct SCB. So, simply setup the SCB and get
- * on with things.
- */
- mov SCBPTR call rem_scb_from_disc_list;
- jmp setup_SCB;
-/*
- * Here we "snoop" the bus looking for a SIMPLE QUEUE TAG message.
- * If we get one, we use the tag returned to find the proper
- * SCB. With SCB paging, this requires using search for both tagged
- * and non-tagged transactions since the SCB may exist in any slot.
- * If we're not using SCB paging, we can use the tag as the direct
- * index to the SCB.
- */
-snoop_tag:
- mov NONE,SCSIDATL; /* ACK Identify MSG */
-snoop_tag_loop:
- call phase_lock;
- cmp LASTPHASE, P_MESGIN jne not_found;
- cmp SCSIBUSL,MSG_SIMPLE_Q_TAG jne not_found;
-get_tag:
- mvi ARG_1 call inb_next; /* tag value */
-
-use_retrieveSCB:
- call retrieveSCB;
-setup_SCB:
- mov A, SAVED_TCL;
- cmp SCB_TCL, A jne not_found_cleanup_scb;
- test SCB_CONTROL,DISCONNECTED jz not_found_cleanup_scb;
- and SCB_CONTROL,~DISCONNECTED;
- or SEQ_FLAGS,IDENTIFY_SEEN; /* make note of IDENTIFY */
- /* See if the host wants to send a message upon reconnection */
- test SCB_CONTROL, MK_MESSAGE jz mesgin_done;
- and SCB_CONTROL, ~MK_MESSAGE;
- mvi HOST_MSG call mk_mesg;
- jmp mesgin_done;
-
-not_found_cleanup_scb:
- test SCB_CONTROL, DISCONNECTED jz . + 3;
- call add_scb_to_disc_list;
- jmp not_found;
- call add_scb_to_free_list;
-not_found:
- mvi INTSTAT, NO_MATCH;
- mvi MSG_BUS_DEV_RESET call mk_mesg;
- jmp mesgin_done;
-
-/*
- * Message reject? Let the kernel driver handle this. If we have an
- * outstanding WDTR or SDTR negotiation, assume that it's a response from
- * the target selecting 8bit or asynchronous transfer, otherwise just ignore
- * it since we have no clue what it pertains to.
- */
-mesgin_reject:
- mvi INTSTAT, REJECT_MSG;
- jmp mesgin_done;
-
-/*
- * Wide Residue. We handle the simple cases, but pass of the one hard case
- * to the kernel (when the residue byte happened to cause us to advance our
- * sg element array, so we know have to back that advance out).
- */
-mesgin_wide_residue:
- mvi ARG_1 call inb_next; /* ACK the wide_residue and get */
- /* the size byte */
-/*
- * In order for this to be reliable, we have to do all sorts of horrible
- * magic in terms of resetting the datafifo and reloading the shadow layer
- * with the correct new values (so that a subsequent save data pointers
- * message will do the right thing). We let the kernel do that work.
- */
- mvi INTSTAT, WIDE_RESIDUE;
- jmp mesgin_done;
-
-/*
- * [ ADD MORE MESSAGE HANDLING HERE ]
- */
-
-/*
- * Locking the driver out, build a one-byte message passed in SINDEX
- * if there is no active message already. SINDEX is returned intact.
- */
-mk_mesg:
- or SCSISIGO,ATNO,LASTPHASE;/* turn on ATNO */
- mov MSG_OUT,SINDEX ret;
-
-/*
- * Functions to read data in Automatic PIO mode.
- *
- * According to Adaptec's documentation, an ACK is not sent on input from
- * the target until SCSIDATL is read from. So we wait until SCSIDATL is
- * latched (the usual way), then read the data byte directly off the bus
- * using SCSIBUSL. When we have pulled the ATN line, or we just want to
- * acknowledge the byte, then we do a dummy read from SCISDATL. The SCSI
- * spec guarantees that the target will hold the data byte on the bus until
- * we send our ACK.
- *
- * The assumption here is that these are called in a particular sequence,
- * and that REQ is already set when inb_first is called. inb_{first,next}
- * use the same calling convention as inb.
- */
-
-inb_next:
- mov NONE,SCSIDATL; /*dummy read from latch to ACK*/
-inb_next_wait:
- /*
- * If there is a parity error, wait for the kernel to
- * see the interrupt and prepare our message response
- * before continuing.
- */
- test SSTAT1, REQINIT jz inb_next_wait;
- test SSTAT1, SCSIPERR jnz .;
- and LASTPHASE, PHASE_MASK, SCSISIGI;
- cmp LASTPHASE, P_MESGIN jne mesgin_phasemis;
-inb_first:
- mov DINDEX,SINDEX;
- mov DINDIR,SCSIBUSL ret; /*read byte directly from bus*/
-inb_last:
- mov NONE,SCSIDATL ret; /*dummy read from latch to ACK*/
-
-
-mesgin_phasemis:
-/*
- * We expected to receive another byte, but the target changed phase
- */
- mvi INTSTAT, MSGIN_PHASEMIS;
- jmp ITloop;
-
-/*
- * DMA data transfer. HADDR and HCNT must be loaded first, and
- * SINDEX should contain the value to load DFCNTRL with - 0x3d for
- * host->scsi, or 0x39 for scsi->host. The SCSI channel is cleared
- * during initialization.
- */
-if ((p->features & AHC_ULTRA2) == 0) {
-dma:
- mov DFCNTRL,SINDEX;
-dma_loop:
- test SSTAT0,DMADONE jnz dma_dmadone;
- test SSTAT1,PHASEMIS jz dma_loop; /* ie. underrun */
-dma_phasemis:
- test SSTAT0,SDONE jnz dma_checkfifo;
- mov SINDEX,ALLZEROS; /* Notify caller of phasemiss */
-
-/*
- * We will be "done" DMAing when the transfer count goes to zero, or
- * the target changes the phase (in light of this, it makes sense that
- * the DMA circuitry doesn't ACK when PHASEMIS is active). If we are
- * doing a SCSI->Host transfer, the data FIFO should be flushed auto-
- * magically on STCNT=0 or a phase change, so just wait for FIFO empty
- * status.
- */
-dma_checkfifo:
- test DFCNTRL,DIRECTION jnz dma_fifoempty;
-dma_fifoflush:
- test DFSTATUS,FIFOEMP jz dma_fifoflush;
-
-dma_fifoempty:
- /* Don't clobber an inprogress host data transfer */
- test DFSTATUS, MREQPEND jnz dma_fifoempty;
-/*
- * Now shut the DMA enables off and make sure that the DMA enables are
- * actually off first lest we get an ILLSADDR.
- */
-dma_dmadone:
- cmp LASTPHASE, P_COMMAND je dma_await_nreq;
- test SCSIRATE, 0x0f jnz dma_shutdown;
-dma_await_nreq:
- test SCSISIGI, REQI jz dma_shutdown;
- test SSTAT1, (PHASEMIS|REQINIT) jz dma_await_nreq;
-dma_shutdown:
- and DFCNTRL, ~(SCSIEN|SDMAEN|HDMAEN);
-dma_halt:
- /*
- * Some revisions of the aic7880 have a problem where, if the
- * data fifo is full, but the PCI input latch is not empty,
- * HDMAEN cannot be cleared. The fix used here is to attempt
- * to drain the data fifo until there is space for the input
- * latch to drain and HDMAEN de-asserts.
- */
- if ((p->bugs & AHC_BUG_PCI_2_1_RETRY) != 0) {
- mov NONE, DFDAT;
- }
- test DFCNTRL, (SCSIEN|SDMAEN|HDMAEN) jnz dma_halt;
-}
-return:
- ret;
-
-/*
- * Assert that if we've been reselected, then we've seen an IDENTIFY
- * message.
- */
-assert:
- test SEQ_FLAGS,IDENTIFY_SEEN jnz return; /* seen IDENTIFY? */
-
- mvi INTSTAT,NO_IDENT ret; /* no - tell the kernel */
-
-/*
- * Locate a disconnected SCB either by SAVED_TCL (ARG_1 is SCB_LIST_NULL)
- * or by the SCBID ARG_1. The search begins at the SCB index passed in
- * via SINDEX which is an SCB that must be on the disconnected list. If
- * the SCB cannot be found, SINDEX will be SCB_LIST_NULL, otherwise, SCBPTR
- * is set to the proper SCB.
- */
-findSCB:
- mov SCBPTR,SINDEX; /* Initialize SCBPTR */
- cmp ARG_1, SCB_LIST_NULL jne findSCB_by_SCBID;
- mov A, SAVED_TCL;
- mvi SCB_TCL jmp findSCB_loop; /* &SCB_TCL -> SINDEX */
-findSCB_by_SCBID:
- mov A, ARG_1; /* Tag passed in ARG_1 */
- mvi SCB_TAG jmp findSCB_loop; /* &SCB_TAG -> SINDEX */
-findSCB_next:
- mov ARG_2, SCBPTR;
- cmp SCB_NEXT, SCB_LIST_NULL je notFound;
- mov SCBPTR,SCB_NEXT;
- dec SINDEX; /* Last comparison moved us too far */
-findSCB_loop:
- cmp SINDIR, A jne findSCB_next;
- mov SINDEX, SCBPTR ret;
-notFound:
- mvi SINDEX, SCB_LIST_NULL ret;
-
-/*
- * Retrieve an SCB by SCBID first searching the disconnected list falling
- * back to DMA'ing the SCB down from the host. This routine assumes that
- * ARG_1 is the SCBID of interest and that SINDEX is the position in the
- * disconnected list to start the search from. If SINDEX is SCB_LIST_NULL,
- * we go directly to the host for the SCB.
- */
-retrieveSCB:
- test SEQ_FLAGS, SCBPTR_VALID jz retrieve_from_host;
- mov SCBPTR call findSCB; /* Continue the search */
- cmp SINDEX, SCB_LIST_NULL je retrieve_from_host;
-
-/*
- * This routine expects SINDEX to contain the index of the SCB to be
- * removed, SCBPTR to be pointing to that SCB, and ARG_2 to be the
- * SCBID of the SCB just previous to this one in the list or SCB_LIST_NULL
- * if it is at the head.
- */
-rem_scb_from_disc_list:
-/* Remove this SCB from the disconnection list */
- cmp ARG_2, SCB_LIST_NULL je rHead;
- mov DINDEX, SCB_NEXT;
- mov SCBPTR, ARG_2;
- mov SCB_NEXT, DINDEX;
- mov SCBPTR, SINDEX ret;
-rHead:
- mov DISCONNECTED_SCBH,SCB_NEXT ret;
-
-retrieve_from_host:
-/*
- * We didn't find it. Pull an SCB and DMA down the one we want.
- * We should never get here in the non-paging case.
- */
- mov ALLZEROS call get_free_or_disc_scb;
- mvi DMAPARAMS, HDMAEN|DIRECTION|FIFORESET;
- /* Jump instead of call as we want to return anyway */
- mov ARG_1 jmp dma_scb;
-
-/*
- * Determine whether a target is using tagged or non-tagged transactions
- * by first looking for a matching transaction based on the TCL and if
- * that fails, looking up this device in the host's untagged SCB array.
- * The TCL to search for is assumed to be in SAVED_TCL. The value is
- * returned in ARG_1 (SCB_LIST_NULL for tagged, SCBID for non-tagged).
- * The SCBPTR_VALID bit is set in SEQ_FLAGS if we found the information
- * in an SCB instead of having to go to the host.
- */
-get_untagged_SCBID:
- cmp DISCONNECTED_SCBH, SCB_LIST_NULL je get_SCBID_from_host;
- mvi ARG_1, SCB_LIST_NULL;
- mov DISCONNECTED_SCBH call findSCB;
- cmp SINDEX, SCB_LIST_NULL je get_SCBID_from_host;
- or SEQ_FLAGS, SCBPTR_VALID;/* Was in disconnected list */
- test SCB_CONTROL, TAG_ENB jnz . + 2;
- mov ARG_1, SCB_TAG ret;
- mvi ARG_1, SCB_LIST_NULL ret;
-
-/*
- * Fetch a byte from host memory given an index of (A + (256 * SINDEX))
- * and a base address of SCBID_ADDR. The byte is returned in RETURN_2.
- */
-fetch_byte:
- mov ARG_2, SINDEX;
- if ((p->features & AHC_CMD_CHAN) != 0) {
- mvi DINDEX, CCHADDR;
- mvi SCBID_ADDR call set_1byte_addr;
- mvi CCHCNT, 1;
- mvi CCSGCTL, CCSGEN|CCSGRESET;
- test CCSGCTL, CCSGDONE jz .;
- mvi CCSGCTL, CCSGRESET;
- bmov RETURN_2, CCSGRAM, 1 ret;
- } else {
- mvi DINDEX, HADDR;
- mvi SCBID_ADDR call set_1byte_addr;
- mvi HCNT[0], 1;
- clr HCNT[1];
- clr HCNT[2];
- mvi DFCNTRL, HDMAEN|DIRECTION|FIFORESET;
- call dma_finish;
- mov RETURN_2, DFDAT ret;
- }
-
-/*
- * Prepare the hardware to post a byte to host memory given an
- * index of (A + (256 * SINDEX)) and a base address of SCBID_ADDR.
- */
-post_byte_setup:
- mov ARG_2, SINDEX;
- if ((p->features & AHC_CMD_CHAN) != 0) {
- mvi DINDEX, CCHADDR;
- mvi SCBID_ADDR call set_1byte_addr;
- mvi CCHCNT, 1;
- mvi CCSCBCTL, CCSCBRESET ret;
- } else {
- mvi DINDEX, HADDR;
- mvi SCBID_ADDR call set_1byte_addr;
- mvi HCNT[0], 1;
- clr HCNT[1];
- clr HCNT[2];
- mvi DFCNTRL, FIFORESET ret;
- }
-
-post_byte:
- if ((p->features & AHC_CMD_CHAN) != 0) {
- bmov CCSCBRAM, SINDEX, 1;
- or CCSCBCTL, CCSCBEN|CCSCBRESET;
- test CCSCBCTL, CCSCBDONE jz .;
- clr CCSCBCTL ret;
- } else {
- mov DFDAT, SINDEX;
- or DFCNTRL, HDMAEN|FIFOFLUSH;
- jmp dma_finish;
- }
-
-get_SCBID_from_host:
- mov A, SAVED_TCL;
- mvi UNTAGGEDSCB_OFFSET call fetch_byte;
- mov RETURN_1, RETURN_2 ret;
-
-phase_lock:
- test SSTAT1, REQINIT jz phase_lock;
- test SSTAT1, SCSIPERR jnz phase_lock;
- and SCSISIGO, PHASE_MASK, SCSISIGI;
- and LASTPHASE, PHASE_MASK, SCSISIGI ret;
-
-if ((p->features & AHC_CMD_CHAN) == 0) {
-set_stcnt_from_hcnt:
- mov STCNT[0], HCNT[0];
- mov STCNT[1], HCNT[1];
- mov STCNT[2], HCNT[2] ret;
-
-bcopy_7:
- mov DINDIR, SINDIR;
- mov DINDIR, SINDIR;
-bcopy_5:
- mov DINDIR, SINDIR;
-bcopy_4:
- mov DINDIR, SINDIR;
-bcopy_3:
- mov DINDIR, SINDIR;
- mov DINDIR, SINDIR;
- mov DINDIR, SINDIR ret;
-}
-
-/*
- * Setup addr assuming that A is an index into
- * an array of 32byte objects, SINDEX contains
- * the base address of that array, and DINDEX
- * contains the base address of the location
- * to store the indexed address.
- */
-set_32byte_addr:
- shr ARG_2, 3, A;
- shl A, 5;
-/*
- * Setup addr assuming that A + (ARG_1 * 256) is an
- * index into an array of 1byte objects, SINDEX contains
- * the base address of that array, and DINDEX contains
- * the base address of the location to store the computed
- * address.
- */
-set_1byte_addr:
- add DINDIR, A, SINDIR;
- mov A, ARG_2;
- adc DINDIR, A, SINDIR;
- clr A;
- adc DINDIR, A, SINDIR;
- adc DINDIR, A, SINDIR ret;
-
-/*
- * Either post or fetch and SCB from host memory based on the
- * DIRECTION bit in DMAPARAMS. The host SCB index is in SINDEX.
- */
-dma_scb:
- mov A, SINDEX;
- if ((p->features & AHC_CMD_CHAN) != 0) {
- mvi DINDEX, CCHADDR;
- mvi HSCB_ADDR call set_32byte_addr;
- mov CCSCBPTR, SCBPTR;
- mvi CCHCNT, 32;
- test DMAPARAMS, DIRECTION jz dma_scb_tohost;
- mvi CCSCBCTL, CCARREN|CCSCBEN|CCSCBDIR|CCSCBRESET;
- cmp CCSCBCTL, CCSCBDONE|ARRDONE|CCARREN|CCSCBEN|CCSCBDIR jne .;
- jmp dma_scb_finish;
-dma_scb_tohost:
- if ((p->features & AHC_ULTRA2) == 0) {
- mvi CCSCBCTL, CCSCBRESET;
- bmov CCSCBRAM, SCB_CONTROL, 32;
- or CCSCBCTL, CCSCBEN|CCSCBRESET;
- test CCSCBCTL, CCSCBDONE jz .;
- }
- if ((p->features & AHC_ULTRA2) != 0) {
- if ((p->bugs & AHC_BUG_SCBCHAN_UPLOAD) != 0) {
- mvi CCSCBCTL, CCARREN|CCSCBRESET;
- cmp CCSCBCTL, ARRDONE|CCARREN jne .;
- mvi CCHCNT, 32;
- mvi CCSCBCTL, CCSCBEN|CCSCBRESET;
- cmp CCSCBCTL, CCSCBDONE|CCSCBEN jne .;
- } else {
- mvi CCSCBCTL, CCARREN|CCSCBEN|CCSCBRESET;
- cmp CCSCBCTL, CCSCBDONE|ARRDONE|CCARREN|CCSCBEN jne .;
- }
- }
-dma_scb_finish:
- clr CCSCBCTL;
- test CCSCBCTL, CCARREN|CCSCBEN jnz .;
- ret;
- }
- if ((p->features & AHC_CMD_CHAN) == 0) {
- mvi DINDEX, HADDR;
- mvi HSCB_ADDR call set_32byte_addr;
- mvi HCNT[0], 32;
- clr HCNT[1];
- clr HCNT[2];
- mov DFCNTRL, DMAPARAMS;
- test DMAPARAMS, DIRECTION jnz dma_scb_fromhost;
- /* Fill it with the SCB data */
-copy_scb_tofifo:
- mvi SINDEX, SCB_CONTROL;
- add A, 32, SINDEX;
-copy_scb_tofifo_loop:
- mov DFDAT,SINDIR;
- mov DFDAT,SINDIR;
- mov DFDAT,SINDIR;
- mov DFDAT,SINDIR;
- mov DFDAT,SINDIR;
- mov DFDAT,SINDIR;
- mov DFDAT,SINDIR;
- mov DFDAT,SINDIR;
- cmp SINDEX, A jne copy_scb_tofifo_loop;
- or DFCNTRL, HDMAEN|FIFOFLUSH;
- jmp dma_finish;
-dma_scb_fromhost:
- mvi DINDEX, SCB_CONTROL;
- if ((p->bugs & AHC_BUG_PCI_2_1_RETRY) != 0) {
- /*
- * Set the A to -24. It it hits 0, then we let
- * our code fall through to dfdat_in_8 to complete
- * the last of the copy.
- *
- * Also, things happen 8 bytes at a time in this
- * case, so we may need to drain the fifo at most
- * 3 times to keep things flowing
- */
- mvi A, -24;
-dma_scb_hang_fifo:
- /* Wait for the first bit of data to hit the fifo */
- test DFSTATUS, FIFOEMP jnz .;
-dma_scb_hang_wait:
- /* OK, now they've started to transfer into the fifo,
- * so wait for them to stop trying to transfer any
- * more data.
- */
- test DFSTATUS, MREQPEND jnz .;
- /*
- * OK, they started, then they stopped, now see if they
- * managed to complete the job before stopping. Try
- * it multiple times to give the chip a few cycles to
- * set the flag if it did complete.
- */
- test DFSTATUS, HDONE jnz dma_scb_hang_dma_done;
- test DFSTATUS, HDONE jnz dma_scb_hang_dma_done;
- test DFSTATUS, HDONE jnz dma_scb_hang_dma_done;
- /*
- * Too bad, the chip didn't complete the DMA, but there
- * aren't any more memory requests pending, so that
- * means it stopped part way through and hung. That's
- * our bug, so now we drain what data there is in the
- * fifo in order to get things going again.
- */
-dma_scb_hang_empty_fifo:
- call dfdat_in_8;
- add A, 8;
- add SINDEX, A, HCNT;
- /*
- * If there are another 8 bytes of data waiting in the
- * fifo, then the carry bit will be set as a result
- * of the above add command (unless A is non-negative,
- * in which case the carry bit won't be set).
- */
- jc dma_scb_hang_empty_fifo;
- /*
- * We've emptied the fifo now, but we wouldn't have got
- * here if the memory transfer hadn't stopped part way
- * through, so go back up to the beginning of the
- * loop and start over. When it succeeds in getting
- * all the data down, HDONE will be set and we'll
- * jump to the code just below here.
- */
- jmp dma_scb_hang_fifo;
-dma_scb_hang_dma_done:
- and DFCNTRL, ~HDMAEN;
- test DFCNTRL, HDMAEN jnz .;
- call dfdat_in_8;
- add A, 8;
- cmp A, 8 jne . - 2;
- ret;
- } else {
- call dma_finish;
- call dfdat_in_8;
- call dfdat_in_8;
- call dfdat_in_8;
- }
-dfdat_in_8:
- mov DINDIR,DFDAT;
-dfdat_in_7:
- mov DINDIR,DFDAT;
- mov DINDIR,DFDAT;
- mov DINDIR,DFDAT;
- mov DINDIR,DFDAT;
- mov DINDIR,DFDAT;
- mov DINDIR,DFDAT;
- mov DINDIR,DFDAT ret;
- }
-
-
-/*
- * Wait for DMA from host memory to data FIFO to complete, then disable
- * DMA and wait for it to acknowledge that it's off.
- */
-if ((p->features & AHC_CMD_CHAN) == 0) {
-dma_finish:
- test DFSTATUS,HDONE jz dma_finish;
- /* Turn off DMA */
- and DFCNTRL, ~HDMAEN;
- test DFCNTRL, HDMAEN jnz .;
- ret;
-}
-
-add_scb_to_free_list:
- if ((p->flags & AHC_PAGESCBS) != 0) {
- mov SCB_NEXT, FREE_SCBH;
- mov FREE_SCBH, SCBPTR;
- }
- mvi SCB_TAG, SCB_LIST_NULL ret;
-
-if ((p->flags & AHC_PAGESCBS) != 0) {
-get_free_or_disc_scb:
- cmp FREE_SCBH, SCB_LIST_NULL jne dequeue_free_scb;
- cmp DISCONNECTED_SCBH, SCB_LIST_NULL jne dequeue_disc_scb;
-return_error:
- mvi SINDEX, SCB_LIST_NULL ret;
-dequeue_disc_scb:
- mov SCBPTR, DISCONNECTED_SCBH;
-dma_up_scb:
- mvi DMAPARAMS, FIFORESET;
- mov SCB_TAG call dma_scb;
-unlink_disc_scb:
- mov DISCONNECTED_SCBH, SCB_NEXT ret;
-dequeue_free_scb:
- mov SCBPTR, FREE_SCBH;
- mov FREE_SCBH, SCB_NEXT ret;
-}
-
-add_scb_to_disc_list:
-/*
- * Link this SCB into the DISCONNECTED list. This list holds the
- * candidates for paging out an SCB if one is needed for a new command.
- * Modifying the disconnected list is a critical(pause dissabled) section.
- */
- mov SCB_NEXT, DISCONNECTED_SCBH;
- mov DISCONNECTED_SCBH, SCBPTR ret;
diff --git a/drivers/scsi/aic7xxx_old/aic7xxx_proc.c b/drivers/scsi/aic7xxx_old/aic7xxx_proc.c
deleted file mode 100644
index b07e4f04fd0..00000000000
--- a/drivers/scsi/aic7xxx_old/aic7xxx_proc.c
+++ /dev/null
@@ -1,373 +0,0 @@
-/*+M*************************************************************************
- * Adaptec AIC7xxx device driver proc support for Linux.
- *
- * Copyright (c) 1995, 1996 Dean W. Gehnert
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * ----------------------------------------------------------------
- * o Modified from the EATA-DMA /proc support.
- * o Additional support for device block statistics provided by
- * Matthew Jacob.
- * o Correction of overflow by Heinz Mauelshagen
- * o Adittional corrections by Doug Ledford
- *
- * Dean W. Gehnert, deang@teleport.com, 05/01/96
- *
- * $Id: aic7xxx_proc.c,v 4.1 1997/06/97 08:23:42 deang Exp $
- *-M*************************************************************************/
-
-
-#define BLS (&aic7xxx_buffer[size])
-#define HDRB \
-" 0 - 4K 4 - 16K 16 - 64K 64 - 256K 256K - 1M 1M+"
-
-#ifdef PROC_DEBUG
-extern int vsprintf(char *, const char *, va_list);
-
-static void
-proc_debug(const char *fmt, ...)
-{
- va_list ap;
- char buf[256];
-
- va_start(ap, fmt);
- vsprintf(buf, fmt, ap);
- printk(buf);
- va_end(ap);
-}
-#else /* PROC_DEBUG */
-# define proc_debug(fmt, args...)
-#endif /* PROC_DEBUG */
-
-static int aic7xxx_buffer_size = 0;
-static char *aic7xxx_buffer = NULL;
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_set_info
- *
- * Description:
- * Set parameters for the driver from the /proc filesystem.
- *-F*************************************************************************/
-static int
-aic7xxx_set_info(char *buffer, int length, struct Scsi_Host *HBAptr)
-{
- proc_debug("aic7xxx_set_info(): %s\n", buffer);
- return (-ENOSYS); /* Currently this is a no-op */
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_proc_info
- *
- * Description:
- * Return information to handle /proc support for the driver.
- *-F*************************************************************************/
-int
-aic7xxx_proc_info ( struct Scsi_Host *HBAptr, char *buffer, char **start, off_t offset, int length,
- int inout)
-{
- struct aic7xxx_host *p;
- struct aic_dev_data *aic_dev;
- struct scsi_device *sdptr;
- int size = 0;
- unsigned char i;
- unsigned char tindex;
-
- for(p=first_aic7xxx; p && p->host != HBAptr; p=p->next)
- ;
-
- if (!p)
- {
- size += sprintf(buffer, "Can't find adapter for host number %d\n", HBAptr->host_no);
- if (size > length)
- {
- return (size);
- }
- else
- {
- return (length);
- }
- }
-
- if (inout == TRUE) /* Has data been written to the file? */
- {
- return (aic7xxx_set_info(buffer, length, HBAptr));
- }
-
- p = (struct aic7xxx_host *) HBAptr->hostdata;
-
- /*
- * It takes roughly 1K of space to hold all relevant card info, not
- * counting any proc stats, so we start out with a 1.5k buffer size and
- * if proc_stats is defined, then we sweep the stats structure to see
- * how many drives we will be printing out for and add 384 bytes per
- * device with active stats.
- *
- * Hmmmm...that 1.5k seems to keep growing as items get added so they
- * can be easily viewed for debugging purposes. So, we bumped that
- * 1.5k to 4k so we can quit having to bump it all the time.
- */
-
- size = 4096;
- list_for_each_entry(aic_dev, &p->aic_devs, list)
- size += 512;
- if (aic7xxx_buffer_size != size)
- {
- if (aic7xxx_buffer != NULL)
- {
- kfree(aic7xxx_buffer);
- aic7xxx_buffer_size = 0;
- }
- aic7xxx_buffer = kmalloc(size, GFP_KERNEL);
- }
- if (aic7xxx_buffer == NULL)
- {
- size = sprintf(buffer, "AIC7xxx - kmalloc error at line %d\n",
- __LINE__);
- return size;
- }
- aic7xxx_buffer_size = size;
-
- size = 0;
- size += sprintf(BLS, "Adaptec AIC7xxx driver version: ");
- size += sprintf(BLS, "%s/", AIC7XXX_C_VERSION);
- size += sprintf(BLS, "%s", AIC7XXX_H_VERSION);
- size += sprintf(BLS, "\n");
- size += sprintf(BLS, "Adapter Configuration:\n");
- size += sprintf(BLS, " SCSI Adapter: %s\n",
- board_names[p->board_name_index]);
- if (p->flags & AHC_TWIN)
- size += sprintf(BLS, " Twin Channel Controller ");
- else
- {
- char *channel = "";
- char *ultra = "";
- char *wide = "Narrow ";
- if (p->flags & AHC_MULTI_CHANNEL)
- {
- channel = " Channel A";
- if (p->flags & (AHC_CHNLB|AHC_CHNLC))
- channel = (p->flags & AHC_CHNLB) ? " Channel B" : " Channel C";
- }
- if (p->features & AHC_WIDE)
- wide = "Wide ";
- if (p->features & AHC_ULTRA3)
- {
- switch(p->chip & AHC_CHIPID_MASK)
- {
- case AHC_AIC7892:
- case AHC_AIC7899:
- ultra = "Ultra-160/m LVD/SE ";
- break;
- default:
- ultra = "Ultra-3 LVD/SE ";
- break;
- }
- }
- else if (p->features & AHC_ULTRA2)
- ultra = "Ultra-2 LVD/SE ";
- else if (p->features & AHC_ULTRA)
- ultra = "Ultra ";
- size += sprintf(BLS, " %s%sController%s ",
- ultra, wide, channel);
- }
- switch(p->chip & ~AHC_CHIPID_MASK)
- {
- case AHC_VL:
- size += sprintf(BLS, "at VLB slot %d\n", p->pci_device_fn);
- break;
- case AHC_EISA:
- size += sprintf(BLS, "at EISA slot %d\n", p->pci_device_fn);
- break;
- default:
- size += sprintf(BLS, "at PCI %d/%d/%d\n", p->pci_bus,
- PCI_SLOT(p->pci_device_fn), PCI_FUNC(p->pci_device_fn));
- break;
- }
- if( !(p->maddr) )
- {
- size += sprintf(BLS, " Programmed I/O Base: %lx\n", p->base);
- }
- else
- {
- size += sprintf(BLS, " PCI MMAPed I/O Base: 0x%lx\n", p->mbase);
- }
- if( (p->chip & (AHC_VL | AHC_EISA)) )
- {
- size += sprintf(BLS, " BIOS Memory Address: 0x%08x\n", p->bios_address);
- }
- size += sprintf(BLS, " Adapter SEEPROM Config: %s\n",
- (p->flags & AHC_SEEPROM_FOUND) ? "SEEPROM found and used." :
- ((p->flags & AHC_USEDEFAULTS) ? "SEEPROM not found, using defaults." :
- "SEEPROM not found, using leftover BIOS values.") );
- size += sprintf(BLS, " Adaptec SCSI BIOS: %s\n",
- (p->flags & AHC_BIOS_ENABLED) ? "Enabled" : "Disabled");
- size += sprintf(BLS, " IRQ: %d\n", HBAptr->irq);
- size += sprintf(BLS, " SCBs: Active %d, Max Active %d,\n",
- p->activescbs, p->max_activescbs);
- size += sprintf(BLS, " Allocated %d, HW %d, "
- "Page %d\n", p->scb_data->numscbs, p->scb_data->maxhscbs,
- p->scb_data->maxscbs);
- if (p->flags & AHC_EXTERNAL_SRAM)
- size += sprintf(BLS, " Using External SCB SRAM\n");
- size += sprintf(BLS, " Interrupts: %ld", p->isr_count);
- if (p->chip & AHC_EISA)
- {
- size += sprintf(BLS, " %s\n",
- (p->pause & IRQMS) ? "(Level Sensitive)" : "(Edge Triggered)");
- }
- else
- {
- size += sprintf(BLS, "\n");
- }
- size += sprintf(BLS, " BIOS Control Word: 0x%04x\n",
- p->bios_control);
- size += sprintf(BLS, " Adapter Control Word: 0x%04x\n",
- p->adapter_control);
- size += sprintf(BLS, " Extended Translation: %sabled\n",
- (p->flags & AHC_EXTEND_TRANS_A) ? "En" : "Dis");
- size += sprintf(BLS, "Disconnect Enable Flags: 0x%04x\n", p->discenable);
- if (p->features & (AHC_ULTRA | AHC_ULTRA2))
- {
- size += sprintf(BLS, " Ultra Enable Flags: 0x%04x\n", p->ultraenb);
- }
- size += sprintf(BLS, "Default Tag Queue Depth: %d\n", aic7xxx_default_queue_depth);
- size += sprintf(BLS, " Tagged Queue By Device array for aic7xxx host "
- "instance %d:\n", p->instance);
- size += sprintf(BLS, " {");
- for(i=0; i < (MAX_TARGETS - 1); i++)
- size += sprintf(BLS, "%d,",aic7xxx_tag_info[p->instance].tag_commands[i]);
- size += sprintf(BLS, "%d}\n",aic7xxx_tag_info[p->instance].tag_commands[i]);
-
- size += sprintf(BLS, "\n");
- size += sprintf(BLS, "Statistics:\n\n");
- list_for_each_entry(aic_dev, &p->aic_devs, list)
- {
- sdptr = aic_dev->SDptr;
- tindex = sdptr->channel << 3 | sdptr->id;
- size += sprintf(BLS, "(scsi%d:%d:%d:%d)\n",
- p->host_no, sdptr->channel, sdptr->id, sdptr->lun);
- size += sprintf(BLS, " Device using %s/%s",
- (aic_dev->cur.width == MSG_EXT_WDTR_BUS_16_BIT) ?
- "Wide" : "Narrow",
- (aic_dev->cur.offset != 0) ?
- "Sync transfers at " : "Async transfers.\n" );
- if (aic_dev->cur.offset != 0)
- {
- struct aic7xxx_syncrate *sync_rate;
- unsigned char options = aic_dev->cur.options;
- int period = aic_dev->cur.period;
- int rate = (aic_dev->cur.width ==
- MSG_EXT_WDTR_BUS_16_BIT) ? 1 : 0;
-
- sync_rate = aic7xxx_find_syncrate(p, &period, 0, &options);
- if (sync_rate != NULL)
- {
- size += sprintf(BLS, "%s MByte/sec, offset %d\n",
- sync_rate->rate[rate],
- aic_dev->cur.offset );
- }
- else
- {
- size += sprintf(BLS, "3.3 MByte/sec, offset %d\n",
- aic_dev->cur.offset );
- }
- }
- size += sprintf(BLS, " Transinfo settings: ");
- size += sprintf(BLS, "current(%d/%d/%d/%d), ",
- aic_dev->cur.period,
- aic_dev->cur.offset,
- aic_dev->cur.width,
- aic_dev->cur.options);
- size += sprintf(BLS, "goal(%d/%d/%d/%d), ",
- aic_dev->goal.period,
- aic_dev->goal.offset,
- aic_dev->goal.width,
- aic_dev->goal.options);
- size += sprintf(BLS, "user(%d/%d/%d/%d)\n",
- p->user[tindex].period,
- p->user[tindex].offset,
- p->user[tindex].width,
- p->user[tindex].options);
- if(sdptr->simple_tags)
- {
- size += sprintf(BLS, " Tagged Command Queueing Enabled, Ordered Tags %s, Depth %d/%d\n", sdptr->ordered_tags ? "Enabled" : "Disabled", sdptr->queue_depth, aic_dev->max_q_depth);
- }
- if(aic_dev->barrier_total)
- size += sprintf(BLS, " Total transfers %ld:\n (%ld/%ld/%ld/%ld reads/writes/REQ_BARRIER/Ordered Tags)\n",
- aic_dev->r_total+aic_dev->w_total, aic_dev->r_total, aic_dev->w_total,
- aic_dev->barrier_total, aic_dev->ordered_total);
- else
- size += sprintf(BLS, " Total transfers %ld:\n (%ld/%ld reads/writes)\n",
- aic_dev->r_total+aic_dev->w_total, aic_dev->r_total, aic_dev->w_total);
- size += sprintf(BLS, "%s\n", HDRB);
- size += sprintf(BLS, " Reads:");
- for (i = 0; i < ARRAY_SIZE(aic_dev->r_bins); i++)
- {
- size += sprintf(BLS, " %10ld", aic_dev->r_bins[i]);
- }
- size += sprintf(BLS, "\n");
- size += sprintf(BLS, " Writes:");
- for (i = 0; i < ARRAY_SIZE(aic_dev->w_bins); i++)
- {
- size += sprintf(BLS, " %10ld", aic_dev->w_bins[i]);
- }
- size += sprintf(BLS, "\n");
- size += sprintf(BLS, "\n\n");
- }
- if (size >= aic7xxx_buffer_size)
- {
- printk(KERN_WARNING "aic7xxx: Overflow in aic7xxx_proc.c\n");
- }
-
- if (offset > size - 1)
- {
- kfree(aic7xxx_buffer);
- aic7xxx_buffer = NULL;
- aic7xxx_buffer_size = length = 0;
- *start = NULL;
- }
- else
- {
- *start = buffer;
- length = min_t(int, length, size - offset);
- memcpy(buffer, &aic7xxx_buffer[offset], length);
- }
-
- return (length);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-indent-level: 2
- * c-brace-imaginary-offset: 0
- * c-brace-offset: -2
- * c-argdecl-indent: 2
- * c-label-offset: -2
- * c-continued-statement-offset: 2
- * c-continued-brace-offset: 0
- * indent-tabs-mode: nil
- * tab-width: 8
- * End:
- */
diff --git a/drivers/scsi/aic7xxx_old/aic7xxx_reg.h b/drivers/scsi/aic7xxx_old/aic7xxx_reg.h
deleted file mode 100644
index 27f2334abc7..00000000000
--- a/drivers/scsi/aic7xxx_old/aic7xxx_reg.h
+++ /dev/null
@@ -1,629 +0,0 @@
-/*
- * DO NOT EDIT - This file is automatically generated.
- */
-
-#define SCSISEQ 0x00
-#define TEMODE 0x80
-#define ENSELO 0x40
-#define ENSELI 0x20
-#define ENRSELI 0x10
-#define ENAUTOATNO 0x08
-#define ENAUTOATNI 0x04
-#define ENAUTOATNP 0x02
-#define SCSIRSTO 0x01
-
-#define SXFRCTL0 0x01
-#define DFON 0x80
-#define DFPEXP 0x40
-#define FAST20 0x20
-#define CLRSTCNT 0x10
-#define SPIOEN 0x08
-#define SCAMEN 0x04
-#define CLRCHN 0x02
-
-#define SXFRCTL1 0x02
-#define BITBUCKET 0x80
-#define SWRAPEN 0x40
-#define ENSPCHK 0x20
-#define STIMESEL 0x18
-#define ENSTIMER 0x04
-#define ACTNEGEN 0x02
-#define STPWEN 0x01
-
-#define SCSISIGO 0x03
-#define CDO 0x80
-#define IOO 0x40
-#define MSGO 0x20
-#define ATNO 0x10
-#define SELO 0x08
-#define BSYO 0x04
-#define REQO 0x02
-#define ACKO 0x01
-
-#define SCSISIGI 0x03
-#define ATNI 0x10
-#define SELI 0x08
-#define BSYI 0x04
-#define REQI 0x02
-#define ACKI 0x01
-
-#define SCSIRATE 0x04
-#define WIDEXFER 0x80
-#define SXFR_ULTRA2 0x7f
-#define SXFR 0x70
-#define SOFS 0x0f
-
-#define SCSIID 0x05
-#define SCSIOFFSET 0x05
-#define SOFS_ULTRA2 0x7f
-
-#define SCSIDATL 0x06
-
-#define SCSIDATH 0x07
-
-#define STCNT 0x08
-
-#define OPTIONMODE 0x08
-#define AUTORATEEN 0x80
-#define AUTOACKEN 0x40
-#define ATNMGMNTEN 0x20
-#define BUSFREEREV 0x10
-#define EXPPHASEDIS 0x08
-#define SCSIDATL_IMGEN 0x04
-#define AUTO_MSGOUT_DE 0x02
-#define DIS_MSGIN_DUALEDGE 0x01
-
-#define CLRSINT0 0x0b
-#define CLRSELDO 0x40
-#define CLRSELDI 0x20
-#define CLRSELINGO 0x10
-#define CLRSWRAP 0x08
-#define CLRSPIORDY 0x02
-
-#define SSTAT0 0x0b
-#define TARGET 0x80
-#define SELDO 0x40
-#define SELDI 0x20
-#define SELINGO 0x10
-#define IOERR 0x08
-#define SWRAP 0x08
-#define SDONE 0x04
-#define SPIORDY 0x02
-#define DMADONE 0x01
-
-#define CLRSINT1 0x0c
-#define CLRSELTIMEO 0x80
-#define CLRATNO 0x40
-#define CLRSCSIRSTI 0x20
-#define CLRBUSFREE 0x08
-#define CLRSCSIPERR 0x04
-#define CLRPHASECHG 0x02
-#define CLRREQINIT 0x01
-
-#define SSTAT1 0x0c
-#define SELTO 0x80
-#define ATNTARG 0x40
-#define SCSIRSTI 0x20
-#define PHASEMIS 0x10
-#define BUSFREE 0x08
-#define SCSIPERR 0x04
-#define PHASECHG 0x02
-#define REQINIT 0x01
-
-#define SSTAT2 0x0d
-#define OVERRUN 0x80
-#define SHVALID 0x40
-#define WIDE_RES 0x20
-#define SFCNT 0x1f
-#define EXP_ACTIVE 0x10
-#define CRCVALERR 0x08
-#define CRCENDERR 0x04
-#define CRCREQERR 0x02
-#define DUAL_EDGE_ERROR 0x01
-
-#define SSTAT3 0x0e
-#define SCSICNT 0xf0
-#define OFFCNT 0x0f
-
-#define SCSIID_ULTRA2 0x0f
-#define OID 0x0f
-
-#define SIMODE0 0x10
-#define ENSELDO 0x40
-#define ENSELDI 0x20
-#define ENSELINGO 0x10
-#define ENIOERR 0x08
-#define ENSWRAP 0x08
-#define ENSDONE 0x04
-#define ENSPIORDY 0x02
-#define ENDMADONE 0x01
-
-#define SIMODE1 0x11
-#define ENSELTIMO 0x80
-#define ENATNTARG 0x40
-#define ENSCSIRST 0x20
-#define ENPHASEMIS 0x10
-#define ENBUSFREE 0x08
-#define ENSCSIPERR 0x04
-#define ENPHASECHG 0x02
-#define ENREQINIT 0x01
-
-#define SCSIBUSL 0x12
-
-#define SCSIBUSH 0x13
-
-#define SHADDR 0x14
-
-#define SELTIMER 0x18
-#define STAGE6 0x20
-#define STAGE5 0x10
-#define STAGE4 0x08
-#define STAGE3 0x04
-#define STAGE2 0x02
-#define STAGE1 0x01
-
-#define SELID 0x19
-#define SELID_MASK 0xf0
-#define ONEBIT 0x08
-
-#define SPIOCAP 0x1b
-#define SOFT1 0x80
-#define SOFT0 0x40
-#define SOFTCMDEN 0x20
-#define HAS_BRDCTL 0x10
-#define SEEPROM 0x08
-#define EEPROM 0x04
-#define ROM 0x02
-#define SSPIOCPS 0x01
-
-#define BRDCTL 0x1d
-#define BRDDAT7 0x80
-#define BRDDAT6 0x40
-#define BRDDAT5 0x20
-#define BRDDAT4 0x10
-#define BRDSTB 0x10
-#define BRDCS 0x08
-#define BRDDAT3 0x08
-#define BRDDAT2 0x04
-#define BRDRW 0x04
-#define BRDRW_ULTRA2 0x02
-#define BRDCTL1 0x02
-#define BRDSTB_ULTRA2 0x01
-#define BRDCTL0 0x01
-
-#define SEECTL 0x1e
-#define EXTARBACK 0x80
-#define EXTARBREQ 0x40
-#define SEEMS 0x20
-#define SEERDY 0x10
-#define SEECS 0x08
-#define SEECK 0x04
-#define SEEDO 0x02
-#define SEEDI 0x01
-
-#define SBLKCTL 0x1f
-#define DIAGLEDEN 0x80
-#define DIAGLEDON 0x40
-#define AUTOFLUSHDIS 0x20
-#define ENAB40 0x08
-#define ENAB20 0x04
-#define SELWIDE 0x02
-#define XCVR 0x01
-
-#define SRAM_BASE 0x20
-
-#define TARG_SCSIRATE 0x20
-
-#define ULTRA_ENB 0x30
-
-#define DISC_DSB 0x32
-
-#define MSG_OUT 0x34
-
-#define DMAPARAMS 0x35
-#define PRELOADEN 0x80
-#define WIDEODD 0x40
-#define SCSIEN 0x20
-#define SDMAENACK 0x10
-#define SDMAEN 0x10
-#define HDMAEN 0x08
-#define HDMAENACK 0x08
-#define DIRECTION 0x04
-#define FIFOFLUSH 0x02
-#define FIFORESET 0x01
-
-#define SEQ_FLAGS 0x36
-#define IDENTIFY_SEEN 0x80
-#define SCBPTR_VALID 0x20
-#define DPHASE 0x10
-#define AMTARGET 0x08
-#define WIDE_BUS 0x02
-#define TWIN_BUS 0x01
-
-#define SAVED_TCL 0x37
-
-#define SG_COUNT 0x38
-
-#define SG_NEXT 0x39
-
-#define LASTPHASE 0x3d
-#define P_MESGIN 0xe0
-#define PHASE_MASK 0xe0
-#define P_STATUS 0xc0
-#define P_MESGOUT 0xa0
-#define P_COMMAND 0x80
-#define CDI 0x80
-#define IOI 0x40
-#define P_DATAIN 0x40
-#define MSGI 0x20
-#define P_BUSFREE 0x01
-#define P_DATAOUT 0x00
-
-#define WAITING_SCBH 0x3e
-
-#define DISCONNECTED_SCBH 0x3f
-
-#define FREE_SCBH 0x40
-
-#define HSCB_ADDR 0x41
-
-#define SCBID_ADDR 0x45
-
-#define TMODE_CMDADDR 0x49
-
-#define KERNEL_QINPOS 0x4d
-
-#define QINPOS 0x4e
-
-#define QOUTPOS 0x4f
-
-#define TMODE_CMDADDR_NEXT 0x50
-
-#define ARG_1 0x51
-#define RETURN_1 0x51
-#define SEND_MSG 0x80
-#define SEND_SENSE 0x40
-#define SEND_REJ 0x20
-#define MSGOUT_PHASEMIS 0x10
-
-#define ARG_2 0x52
-#define RETURN_2 0x52
-
-#define LAST_MSG 0x53
-
-#define PREFETCH_CNT 0x54
-
-#define SCSICONF 0x5a
-#define TERM_ENB 0x80
-#define RESET_SCSI 0x40
-#define HWSCSIID 0x0f
-#define HSCSIID 0x07
-
-#define HOSTCONF 0x5d
-
-#define HA_274_BIOSCTRL 0x5f
-#define BIOSMODE 0x30
-#define BIOSDISABLED 0x30
-#define CHANNEL_B_PRIMARY 0x08
-
-#define SEQCTL 0x60
-#define PERRORDIS 0x80
-#define PAUSEDIS 0x40
-#define FAILDIS 0x20
-#define FASTMODE 0x10
-#define BRKADRINTEN 0x08
-#define STEP 0x04
-#define SEQRESET 0x02
-#define LOADRAM 0x01
-
-#define SEQRAM 0x61
-
-#define SEQADDR0 0x62
-
-#define SEQADDR1 0x63
-#define SEQADDR1_MASK 0x01
-
-#define ACCUM 0x64
-
-#define SINDEX 0x65
-
-#define DINDEX 0x66
-
-#define ALLONES 0x69
-
-#define ALLZEROS 0x6a
-
-#define NONE 0x6a
-
-#define FLAGS 0x6b
-#define ZERO 0x02
-#define CARRY 0x01
-
-#define SINDIR 0x6c
-
-#define DINDIR 0x6d
-
-#define FUNCTION1 0x6e
-
-#define STACK 0x6f
-
-#define TARG_OFFSET 0x70
-
-#define BCTL 0x84
-#define ACE 0x08
-#define ENABLE 0x01
-
-#define DSCOMMAND0 0x84
-#define INTSCBRAMSEL 0x08
-#define RAMPS 0x04
-#define USCBSIZE32 0x02
-#define CIOPARCKEN 0x01
-
-#define DSCOMMAND 0x84
-#define CACHETHEN 0x80
-#define DPARCKEN 0x40
-#define MPARCKEN 0x20
-#define EXTREQLCK 0x10
-
-#define BUSTIME 0x85
-#define BOFF 0xf0
-#define BON 0x0f
-
-#define BUSSPD 0x86
-#define DFTHRSH 0xc0
-#define STBOFF 0x38
-#define STBON 0x07
-
-#define DSPCISTATUS 0x86
-#define DFTHRSH_100 0xc0
-
-#define HCNTRL 0x87
-#define POWRDN 0x40
-#define SWINT 0x10
-#define IRQMS 0x08
-#define PAUSE 0x04
-#define INTEN 0x02
-#define CHIPRST 0x01
-#define CHIPRSTACK 0x01
-
-#define HADDR 0x88
-
-#define HCNT 0x8c
-
-#define SCBPTR 0x90
-
-#define INTSTAT 0x91
-#define SEQINT_MASK 0xf1
-#define DATA_OVERRUN 0xe1
-#define MSGIN_PHASEMIS 0xd1
-#define TRACEPOINT2 0xc1
-#define SEQ_SG_FIXUP 0xb1
-#define AWAITING_MSG 0xa1
-#define RESIDUAL 0x81
-#define BAD_STATUS 0x71
-#define REJECT_MSG 0x61
-#define WIDE_RESIDUE 0x51
-#define EXTENDED_MSG 0x41
-#define NO_MATCH 0x31
-#define NO_IDENT 0x21
-#define SEND_REJECT 0x11
-#define INT_PEND 0x0f
-#define BRKADRINT 0x08
-#define SCSIINT 0x04
-#define CMDCMPLT 0x02
-#define BAD_PHASE 0x01
-#define SEQINT 0x01
-
-#define CLRINT 0x92
-#define CLRPARERR 0x10
-#define CLRBRKADRINT 0x08
-#define CLRSCSIINT 0x04
-#define CLRCMDINT 0x02
-#define CLRSEQINT 0x01
-
-#define ERROR 0x92
-#define CIOPARERR 0x80
-#define PCIERRSTAT 0x40
-#define MPARERR 0x20
-#define DPARERR 0x10
-#define SQPARERR 0x08
-#define ILLOPCODE 0x04
-#define DSCTMOUT 0x02
-#define ILLSADDR 0x02
-#define ILLHADDR 0x01
-
-#define DFCNTRL 0x93
-
-#define DFSTATUS 0x94
-#define PRELOAD_AVAIL 0x80
-#define DWORDEMP 0x20
-#define MREQPEND 0x10
-#define HDONE 0x08
-#define DFTHRESH 0x04
-#define FIFOFULL 0x02
-#define FIFOEMP 0x01
-
-#define DFDAT 0x99
-
-#define SCBCNT 0x9a
-#define SCBAUTO 0x80
-#define SCBCNT_MASK 0x1f
-
-#define QINFIFO 0x9b
-
-#define QINCNT 0x9c
-
-#define SCSIDATL_IMG 0x9c
-
-#define QOUTFIFO 0x9d
-
-#define CRCCONTROL1 0x9d
-#define CRCONSEEN 0x80
-#define CRCVALCHKEN 0x40
-#define CRCENDCHKEN 0x20
-#define CRCREQCHKEN 0x10
-#define TARGCRCENDEN 0x08
-#define TARGCRCCNTEN 0x04
-
-#define SCSIPHASE 0x9e
-#define SP_STATUS 0x20
-#define SP_COMMAND 0x10
-#define SP_MSG_IN 0x08
-#define SP_MSG_OUT 0x04
-#define SP_DATA_IN 0x02
-#define SP_DATA_OUT 0x01
-
-#define QOUTCNT 0x9e
-
-#define SFUNCT 0x9f
-#define ALT_MODE 0x80
-
-#define SCB_CONTROL 0xa0
-#define MK_MESSAGE 0x80
-#define DISCENB 0x40
-#define TAG_ENB 0x20
-#define DISCONNECTED 0x04
-#define SCB_TAG_TYPE 0x03
-
-#define SCB_BASE 0xa0
-
-#define SCB_TCL 0xa1
-#define TID 0xf0
-#define SELBUSB 0x08
-#define LID 0x07
-
-#define SCB_TARGET_STATUS 0xa2
-
-#define SCB_SGCOUNT 0xa3
-
-#define SCB_SGPTR 0xa4
-
-#define SCB_RESID_SGCNT 0xa8
-
-#define SCB_RESID_DCNT 0xa9
-
-#define SCB_DATAPTR 0xac
-
-#define SCB_DATACNT 0xb0
-
-#define SCB_CMDPTR 0xb4
-
-#define SCB_CMDLEN 0xb8
-
-#define SCB_TAG 0xb9
-
-#define SCB_NEXT 0xba
-
-#define SCB_PREV 0xbb
-
-#define SCB_BUSYTARGETS 0xbc
-
-#define SEECTL_2840 0xc0
-#define CS_2840 0x04
-#define CK_2840 0x02
-#define DO_2840 0x01
-
-#define STATUS_2840 0xc1
-#define EEPROM_TF 0x80
-#define BIOS_SEL 0x60
-#define ADSEL 0x1e
-#define DI_2840 0x01
-
-#define CCHADDR 0xe0
-
-#define CCHCNT 0xe8
-
-#define CCSGRAM 0xe9
-
-#define CCSGADDR 0xea
-
-#define CCSGCTL 0xeb
-#define CCSGDONE 0x80
-#define CCSGEN 0x08
-#define FLAG 0x02
-#define CCSGRESET 0x01
-
-#define CCSCBRAM 0xec
-
-#define CCSCBADDR 0xed
-
-#define CCSCBCTL 0xee
-#define CCSCBDONE 0x80
-#define ARRDONE 0x40
-#define CCARREN 0x10
-#define CCSCBEN 0x08
-#define CCSCBDIR 0x04
-#define CCSCBRESET 0x01
-
-#define CCSCBCNT 0xef
-
-#define CCSCBPTR 0xf1
-
-#define HNSCB_QOFF 0xf4
-
-#define HESCB_QOFF 0xf5
-
-#define SNSCB_QOFF 0xf6
-
-#define SESCB_QOFF 0xf7
-
-#define SDSCB_QOFF 0xf8
-
-#define QOFF_CTLSTA 0xfa
-#define ESTABLISH_SCB_AVAIL 0x80
-#define SCB_AVAIL 0x40
-#define SNSCB_ROLLOVER 0x20
-#define SDSCB_ROLLOVER 0x10
-#define SESCB_ROLLOVER 0x08
-#define SCB_QSIZE 0x07
-#define SCB_QSIZE_256 0x06
-
-#define DFF_THRSH 0xfb
-#define WR_DFTHRSH 0x70
-#define WR_DFTHRSH_MAX 0x70
-#define WR_DFTHRSH_90 0x60
-#define WR_DFTHRSH_85 0x50
-#define WR_DFTHRSH_75 0x40
-#define WR_DFTHRSH_63 0x30
-#define WR_DFTHRSH_50 0x20
-#define WR_DFTHRSH_25 0x10
-#define RD_DFTHRSH_MAX 0x07
-#define RD_DFTHRSH 0x07
-#define RD_DFTHRSH_90 0x06
-#define RD_DFTHRSH_85 0x05
-#define RD_DFTHRSH_75 0x04
-#define RD_DFTHRSH_63 0x03
-#define RD_DFTHRSH_50 0x02
-#define RD_DFTHRSH_25 0x01
-#define WR_DFTHRSH_MIN 0x00
-#define RD_DFTHRSH_MIN 0x00
-
-#define SG_CACHEPTR 0xfc
-#define SG_USER_DATA 0xfc
-#define LAST_SEG 0x02
-#define LAST_SEG_DONE 0x01
-
-
-#define CMD_GROUP2_BYTE_DELTA 0xfa
-#define MAX_OFFSET_8BIT 0x0f
-#define BUS_16_BIT 0x01
-#define QINFIFO_OFFSET 0x02
-#define CMD_GROUP5_BYTE_DELTA 0x0b
-#define CMD_GROUP_CODE_SHIFT 0x05
-#define MAX_OFFSET_ULTRA2 0x7f
-#define MAX_OFFSET_16BIT 0x08
-#define BUS_8_BIT 0x00
-#define QOUTFIFO_OFFSET 0x01
-#define UNTAGGEDSCB_OFFSET 0x00
-#define CCSGRAM_MAXSEGS 0x10
-#define SCB_LIST_NULL 0xff
-#define SG_SIZEOF 0x08
-#define CMD_GROUP4_BYTE_DELTA 0x04
-#define CMD_GROUP0_BYTE_DELTA 0xfc
-#define HOST_MSG 0xff
-#define BUS_32_BIT 0x02
-#define CCSGADDR_MAX 0x80
-
-
-/* Downloaded Constant Definitions */
-#define TMODE_NUMCMDS 0x00
diff --git a/drivers/scsi/aic7xxx_old/aic7xxx_seq.c b/drivers/scsi/aic7xxx_old/aic7xxx_seq.c
deleted file mode 100644
index e1bc140e973..00000000000
--- a/drivers/scsi/aic7xxx_old/aic7xxx_seq.c
+++ /dev/null
@@ -1,817 +0,0 @@
-/*
- * DO NOT EDIT - This file is automatically generated.
- */
-static unsigned char seqprog[] = {
- 0xff, 0x6a, 0x06, 0x08,
- 0x7f, 0x02, 0x04, 0x08,
- 0x12, 0x6a, 0x00, 0x00,
- 0xff, 0x6a, 0xd6, 0x09,
- 0xff, 0x6a, 0xdc, 0x09,
- 0x00, 0x65, 0xca, 0x58,
- 0xf7, 0x01, 0x02, 0x08,
- 0xff, 0x4e, 0xc8, 0x08,
- 0xbf, 0x60, 0xc0, 0x08,
- 0x60, 0x0b, 0x86, 0x68,
- 0x40, 0x00, 0x0c, 0x68,
- 0x08, 0x1f, 0x3e, 0x10,
- 0x60, 0x0b, 0x86, 0x68,
- 0x40, 0x00, 0x0c, 0x68,
- 0x08, 0x1f, 0x3e, 0x10,
- 0xff, 0x3e, 0x48, 0x60,
- 0x40, 0xfa, 0x10, 0x78,
- 0xff, 0xf6, 0xd4, 0x08,
- 0x01, 0x4e, 0x9c, 0x18,
- 0x40, 0x60, 0xc0, 0x00,
- 0x00, 0x4d, 0x10, 0x70,
- 0x01, 0x4e, 0x9c, 0x18,
- 0xbf, 0x60, 0xc0, 0x08,
- 0x00, 0x6a, 0x86, 0x5c,
- 0xff, 0x4e, 0xc8, 0x18,
- 0x02, 0x6a, 0x70, 0x5b,
- 0xff, 0x52, 0x20, 0x09,
- 0x0d, 0x6a, 0x6a, 0x00,
- 0x00, 0x52, 0xe6, 0x5b,
- 0x03, 0xb0, 0x52, 0x31,
- 0xff, 0xb0, 0x52, 0x09,
- 0xff, 0xb1, 0x54, 0x09,
- 0xff, 0xb2, 0x56, 0x09,
- 0xff, 0xa3, 0x50, 0x09,
- 0xff, 0x3e, 0x74, 0x09,
- 0xff, 0x90, 0x7c, 0x08,
- 0xff, 0x3e, 0x20, 0x09,
- 0x00, 0x65, 0x4e, 0x58,
- 0x00, 0x65, 0x0c, 0x40,
- 0xf7, 0x1f, 0xca, 0x08,
- 0x08, 0xa1, 0xc8, 0x08,
- 0x00, 0x65, 0xca, 0x00,
- 0xff, 0x65, 0x3e, 0x08,
- 0xf0, 0xa1, 0xc8, 0x08,
- 0x0f, 0x0f, 0x1e, 0x08,
- 0x00, 0x0f, 0x1e, 0x00,
- 0xf0, 0xa1, 0xc8, 0x08,
- 0x0f, 0x05, 0x0a, 0x08,
- 0x00, 0x05, 0x0a, 0x00,
- 0xff, 0x6a, 0x0c, 0x08,
- 0x5a, 0x6a, 0x00, 0x04,
- 0x12, 0x65, 0x02, 0x00,
- 0x31, 0x6a, 0xca, 0x00,
- 0x80, 0x37, 0x6e, 0x68,
- 0xff, 0x65, 0xca, 0x18,
- 0xff, 0x37, 0xdc, 0x08,
- 0xff, 0x6e, 0xc8, 0x08,
- 0x00, 0x6c, 0x76, 0x78,
- 0x20, 0x01, 0x02, 0x00,
- 0x4c, 0x37, 0xc8, 0x28,
- 0x08, 0x1f, 0x7e, 0x78,
- 0x08, 0x37, 0x6e, 0x00,
- 0x08, 0x64, 0xc8, 0x00,
- 0x70, 0x64, 0xca, 0x18,
- 0xff, 0x6c, 0x0a, 0x08,
- 0x20, 0x64, 0xca, 0x18,
- 0xff, 0x6c, 0x08, 0x0c,
- 0x40, 0x0b, 0x96, 0x68,
- 0x20, 0x6a, 0x16, 0x00,
- 0xf0, 0x19, 0x6e, 0x08,
- 0x08, 0x6a, 0x18, 0x00,
- 0x08, 0x11, 0x22, 0x00,
- 0x08, 0x6a, 0x66, 0x58,
- 0x08, 0x6a, 0x68, 0x00,
- 0x00, 0x65, 0xaa, 0x40,
- 0x12, 0x6a, 0x00, 0x00,
- 0x40, 0x6a, 0x16, 0x00,
- 0xff, 0x3e, 0x20, 0x09,
- 0xff, 0xba, 0x7c, 0x08,
- 0xff, 0xa1, 0x6e, 0x08,
- 0x08, 0x6a, 0x18, 0x00,
- 0x08, 0x11, 0x22, 0x00,
- 0x08, 0x6a, 0x66, 0x58,
- 0x80, 0x6a, 0x68, 0x00,
- 0x80, 0x36, 0x6c, 0x00,
- 0x00, 0x65, 0xba, 0x5b,
- 0xff, 0x3d, 0xc8, 0x08,
- 0xbf, 0x64, 0xe2, 0x78,
- 0x80, 0x64, 0xc8, 0x71,
- 0xa0, 0x64, 0xf8, 0x71,
- 0xc0, 0x64, 0xf0, 0x71,
- 0xe0, 0x64, 0x38, 0x72,
- 0x01, 0x6a, 0x22, 0x01,
- 0x00, 0x65, 0xaa, 0x40,
- 0xf7, 0x11, 0x22, 0x08,
- 0x00, 0x65, 0xca, 0x58,
- 0xff, 0x06, 0xd4, 0x08,
- 0xf7, 0x01, 0x02, 0x08,
- 0x09, 0x0c, 0xc4, 0x78,
- 0x08, 0x0c, 0x0c, 0x68,
- 0x01, 0x6a, 0x22, 0x01,
- 0xff, 0x6a, 0x26, 0x09,
- 0x02, 0x6a, 0x08, 0x30,
- 0xff, 0x6a, 0x08, 0x08,
- 0xdf, 0x01, 0x02, 0x08,
- 0x01, 0x6a, 0x7a, 0x00,
- 0xff, 0x6a, 0x6c, 0x0c,
- 0x04, 0x14, 0x10, 0x31,
- 0x03, 0xa9, 0x18, 0x31,
- 0x03, 0xa9, 0x10, 0x30,
- 0x08, 0x6a, 0xcc, 0x00,
- 0xa9, 0x6a, 0xd0, 0x5b,
- 0x00, 0x65, 0x02, 0x41,
- 0xa8, 0x6a, 0x6a, 0x00,
- 0x79, 0x6a, 0x6a, 0x00,
- 0x40, 0x3d, 0xea, 0x68,
- 0x04, 0x35, 0x6a, 0x00,
- 0x00, 0x65, 0x2a, 0x5b,
- 0x80, 0x6a, 0xd4, 0x01,
- 0x10, 0x36, 0xd6, 0x68,
- 0x10, 0x36, 0x6c, 0x00,
- 0x07, 0xac, 0x10, 0x31,
- 0x05, 0xa3, 0x70, 0x30,
- 0x03, 0x8c, 0x10, 0x30,
- 0x88, 0x6a, 0xcc, 0x00,
- 0xac, 0x6a, 0xc8, 0x5b,
- 0x00, 0x65, 0xc2, 0x5b,
- 0x38, 0x6a, 0xcc, 0x00,
- 0xa3, 0x6a, 0xcc, 0x5b,
- 0xff, 0x38, 0x12, 0x69,
- 0x80, 0x02, 0x04, 0x00,
- 0xe7, 0x35, 0x6a, 0x08,
- 0x03, 0x69, 0x18, 0x31,
- 0x03, 0x69, 0x10, 0x30,
- 0xff, 0x6a, 0x10, 0x00,
- 0xff, 0x6a, 0x12, 0x00,
- 0xff, 0x6a, 0x14, 0x00,
- 0x22, 0x38, 0xc8, 0x28,
- 0x01, 0x38, 0x1c, 0x61,
- 0x02, 0x64, 0xc8, 0x00,
- 0x01, 0x38, 0x1c, 0x61,
- 0xbf, 0x35, 0x6a, 0x08,
- 0xff, 0x64, 0xf8, 0x09,
- 0xff, 0x35, 0x26, 0x09,
- 0x80, 0x02, 0xa4, 0x69,
- 0x10, 0x0c, 0x7a, 0x69,
- 0x80, 0x94, 0x22, 0x79,
- 0x00, 0x35, 0x0a, 0x5b,
- 0x80, 0x02, 0xa4, 0x69,
- 0xff, 0x65, 0x94, 0x79,
- 0x01, 0x38, 0x70, 0x71,
- 0xff, 0x38, 0x70, 0x18,
- 0xff, 0x38, 0x94, 0x79,
- 0x80, 0xea, 0x4a, 0x61,
- 0xef, 0x38, 0xc8, 0x18,
- 0x80, 0x6a, 0xc8, 0x00,
- 0x00, 0x65, 0x3c, 0x49,
- 0x33, 0x38, 0xc8, 0x28,
- 0xff, 0x64, 0xd0, 0x09,
- 0x04, 0x39, 0xc0, 0x31,
- 0x09, 0x6a, 0xd6, 0x01,
- 0x80, 0xeb, 0x42, 0x79,
- 0xf7, 0xeb, 0xd6, 0x09,
- 0x08, 0xeb, 0x46, 0x69,
- 0x01, 0x6a, 0xd6, 0x01,
- 0x08, 0xe9, 0x10, 0x31,
- 0x03, 0x8c, 0x10, 0x30,
- 0xff, 0x38, 0x70, 0x18,
- 0x88, 0x6a, 0xcc, 0x00,
- 0x39, 0x6a, 0xce, 0x5b,
- 0x08, 0x6a, 0x18, 0x01,
- 0xff, 0x6a, 0x1a, 0x09,
- 0xff, 0x6a, 0x1c, 0x09,
- 0x0d, 0x93, 0x26, 0x01,
- 0x00, 0x65, 0x78, 0x5c,
- 0x88, 0x6a, 0xcc, 0x00,
- 0x00, 0x65, 0x6a, 0x5c,
- 0x00, 0x65, 0xc2, 0x5b,
- 0xff, 0x6a, 0xc8, 0x08,
- 0x08, 0x39, 0x72, 0x18,
- 0x00, 0x3a, 0x74, 0x20,
- 0x00, 0x65, 0x02, 0x41,
- 0x01, 0x0c, 0x6c, 0x79,
- 0x10, 0x0c, 0x02, 0x79,
- 0x10, 0x0c, 0x7a, 0x69,
- 0x01, 0xfc, 0x70, 0x79,
- 0xff, 0x6a, 0x70, 0x08,
- 0x01, 0x0c, 0x76, 0x79,
- 0x10, 0x0c, 0x02, 0x79,
- 0x00, 0x65, 0xae, 0x59,
- 0x01, 0xfc, 0x94, 0x69,
- 0x40, 0x0d, 0x84, 0x69,
- 0xb1, 0x6a, 0x22, 0x01,
- 0x00, 0x65, 0x94, 0x41,
- 0x2e, 0xfc, 0xa2, 0x28,
- 0x3f, 0x38, 0xc8, 0x08,
- 0x00, 0x51, 0x94, 0x71,
- 0xff, 0x6a, 0xc8, 0x08,
- 0xf8, 0x39, 0x72, 0x18,
- 0xff, 0x3a, 0x74, 0x20,
- 0x01, 0x38, 0x70, 0x18,
- 0x00, 0x65, 0x86, 0x41,
- 0x03, 0x08, 0x52, 0x31,
- 0xff, 0x38, 0x50, 0x09,
- 0x12, 0x01, 0x02, 0x00,
- 0xff, 0x08, 0x52, 0x09,
- 0xff, 0x09, 0x54, 0x09,
- 0xff, 0x0a, 0x56, 0x09,
- 0xff, 0x38, 0x50, 0x09,
- 0x00, 0x65, 0xaa, 0x40,
- 0x10, 0x0c, 0xa4, 0x79,
- 0x00, 0x65, 0xae, 0x59,
- 0x7f, 0x02, 0x04, 0x08,
- 0xe1, 0x6a, 0x22, 0x01,
- 0x00, 0x65, 0xaa, 0x40,
- 0x04, 0x93, 0xc2, 0x69,
- 0xdf, 0x93, 0x26, 0x09,
- 0x20, 0x93, 0xb2, 0x69,
- 0x02, 0x93, 0x26, 0x01,
- 0x01, 0x94, 0xb6, 0x79,
- 0x01, 0x94, 0xb6, 0x79,
- 0x01, 0x94, 0xb6, 0x79,
- 0x01, 0x94, 0xb6, 0x79,
- 0x01, 0x94, 0xb6, 0x79,
- 0x10, 0x94, 0xc0, 0x69,
- 0xd7, 0x93, 0x26, 0x09,
- 0x28, 0x93, 0xc4, 0x69,
- 0xff, 0x6a, 0xd4, 0x0c,
- 0x00, 0x65, 0x2a, 0x5b,
- 0x05, 0xb4, 0x10, 0x31,
- 0x02, 0x6a, 0x1a, 0x31,
- 0x03, 0x8c, 0x10, 0x30,
- 0x88, 0x6a, 0xcc, 0x00,
- 0xb4, 0x6a, 0xcc, 0x5b,
- 0xff, 0x6a, 0x1a, 0x09,
- 0xff, 0x6a, 0x1c, 0x09,
- 0x00, 0x65, 0xc2, 0x5b,
- 0x3d, 0x6a, 0x0a, 0x5b,
- 0xac, 0x6a, 0x26, 0x01,
- 0x04, 0x0b, 0xde, 0x69,
- 0x04, 0x0b, 0xe4, 0x69,
- 0x10, 0x0c, 0xe0, 0x79,
- 0x02, 0x03, 0xe8, 0x79,
- 0x11, 0x0c, 0xe4, 0x79,
- 0xd7, 0x93, 0x26, 0x09,
- 0x28, 0x93, 0xea, 0x69,
- 0x12, 0x01, 0x02, 0x00,
- 0x00, 0x65, 0xaa, 0x40,
- 0x00, 0x65, 0x2a, 0x5b,
- 0xff, 0x06, 0x44, 0x09,
- 0x00, 0x65, 0xaa, 0x40,
- 0x10, 0x3d, 0x06, 0x00,
- 0xff, 0x34, 0xca, 0x08,
- 0x80, 0x65, 0x1c, 0x62,
- 0x0f, 0xa1, 0xca, 0x08,
- 0x07, 0xa1, 0xca, 0x08,
- 0x40, 0xa0, 0xc8, 0x08,
- 0x00, 0x65, 0xca, 0x00,
- 0x80, 0x65, 0xca, 0x00,
- 0x80, 0xa0, 0x0c, 0x7a,
- 0xff, 0x65, 0x0c, 0x08,
- 0x00, 0x65, 0x1e, 0x42,
- 0x20, 0xa0, 0x24, 0x7a,
- 0xff, 0x65, 0x0c, 0x08,
- 0x00, 0x65, 0xba, 0x5b,
- 0xa0, 0x3d, 0x2c, 0x62,
- 0x23, 0xa0, 0x0c, 0x08,
- 0x00, 0x65, 0xba, 0x5b,
- 0xa0, 0x3d, 0x2c, 0x62,
- 0x00, 0xb9, 0x24, 0x42,
- 0xff, 0x65, 0x24, 0x62,
- 0xa1, 0x6a, 0x22, 0x01,
- 0xff, 0x6a, 0xd4, 0x08,
- 0x10, 0x51, 0x2c, 0x72,
- 0x40, 0x6a, 0x18, 0x00,
- 0xff, 0x65, 0x0c, 0x08,
- 0x00, 0x65, 0xba, 0x5b,
- 0xa0, 0x3d, 0xf6, 0x71,
- 0x40, 0x6a, 0x18, 0x00,
- 0xff, 0x34, 0xa6, 0x08,
- 0x80, 0x34, 0x34, 0x62,
- 0x7f, 0xa0, 0x40, 0x09,
- 0x08, 0x6a, 0x68, 0x00,
- 0x00, 0x65, 0xaa, 0x40,
- 0x64, 0x6a, 0x00, 0x5b,
- 0x80, 0x64, 0xaa, 0x6a,
- 0x04, 0x64, 0x8c, 0x72,
- 0x02, 0x64, 0x92, 0x72,
- 0x00, 0x6a, 0x54, 0x72,
- 0x03, 0x64, 0xa6, 0x72,
- 0x01, 0x64, 0x88, 0x72,
- 0x07, 0x64, 0xe8, 0x72,
- 0x08, 0x64, 0x50, 0x72,
- 0x23, 0x64, 0xec, 0x72,
- 0x11, 0x6a, 0x22, 0x01,
- 0x07, 0x6a, 0xf2, 0x5a,
- 0xff, 0x06, 0xd4, 0x08,
- 0x00, 0x65, 0xaa, 0x40,
- 0xff, 0xa8, 0x58, 0x6a,
- 0xff, 0xa2, 0x70, 0x7a,
- 0x01, 0x6a, 0x6a, 0x00,
- 0x00, 0xb9, 0xe6, 0x5b,
- 0xff, 0xa2, 0x70, 0x7a,
- 0x71, 0x6a, 0x22, 0x01,
- 0xff, 0x6a, 0xd4, 0x08,
- 0x40, 0x51, 0x70, 0x62,
- 0x0d, 0x6a, 0x6a, 0x00,
- 0x00, 0xb9, 0xe6, 0x5b,
- 0xff, 0x3e, 0x74, 0x09,
- 0xff, 0x90, 0x7c, 0x08,
- 0x00, 0x65, 0x4e, 0x58,
- 0x00, 0x65, 0xbc, 0x40,
- 0x20, 0xa0, 0x78, 0x6a,
- 0xff, 0x37, 0xc8, 0x08,
- 0x00, 0x6a, 0x90, 0x5b,
- 0xff, 0x6a, 0xa6, 0x5b,
- 0xff, 0xf8, 0xc8, 0x08,
- 0xff, 0x4f, 0xc8, 0x08,
- 0x01, 0x6a, 0x90, 0x5b,
- 0x00, 0xb9, 0xa6, 0x5b,
- 0x01, 0x4f, 0x9e, 0x18,
- 0x02, 0x6a, 0x22, 0x01,
- 0x00, 0x65, 0x80, 0x5c,
- 0x00, 0x65, 0xbc, 0x40,
- 0x41, 0x6a, 0x22, 0x01,
- 0x00, 0x65, 0xaa, 0x40,
- 0x04, 0xa0, 0x40, 0x01,
- 0x00, 0x65, 0x98, 0x5c,
- 0x00, 0x65, 0xbc, 0x40,
- 0x10, 0x36, 0x50, 0x7a,
- 0x05, 0x38, 0x46, 0x31,
- 0x04, 0x14, 0x58, 0x31,
- 0x03, 0xa9, 0x60, 0x31,
- 0xa3, 0x6a, 0xcc, 0x00,
- 0x38, 0x6a, 0xcc, 0x5b,
- 0xac, 0x6a, 0xcc, 0x00,
- 0x14, 0x6a, 0xce, 0x5b,
- 0xa9, 0x6a, 0xd0, 0x5b,
- 0x00, 0x65, 0x50, 0x42,
- 0xef, 0x36, 0x6c, 0x08,
- 0x00, 0x65, 0x50, 0x42,
- 0x0f, 0x64, 0xc8, 0x08,
- 0x07, 0x64, 0xc8, 0x08,
- 0x00, 0x37, 0x6e, 0x00,
- 0xff, 0x6a, 0xa4, 0x00,
- 0x00, 0x65, 0x60, 0x5b,
- 0xff, 0x51, 0xbc, 0x72,
- 0x20, 0x36, 0xc6, 0x7a,
- 0x00, 0x90, 0x4e, 0x5b,
- 0x00, 0x65, 0xc8, 0x42,
- 0xff, 0x06, 0xd4, 0x08,
- 0x00, 0x65, 0xba, 0x5b,
- 0xe0, 0x3d, 0xe2, 0x62,
- 0x20, 0x12, 0xe2, 0x62,
- 0x51, 0x6a, 0xf6, 0x5a,
- 0x00, 0x65, 0x48, 0x5b,
- 0xff, 0x37, 0xc8, 0x08,
- 0x00, 0xa1, 0xda, 0x62,
- 0x04, 0xa0, 0xda, 0x7a,
- 0xfb, 0xa0, 0x40, 0x09,
- 0x80, 0x36, 0x6c, 0x00,
- 0x80, 0xa0, 0x50, 0x7a,
- 0x7f, 0xa0, 0x40, 0x09,
- 0xff, 0x6a, 0xf2, 0x5a,
- 0x00, 0x65, 0x50, 0x42,
- 0x04, 0xa0, 0xe0, 0x7a,
- 0x00, 0x65, 0x98, 0x5c,
- 0x00, 0x65, 0xe2, 0x42,
- 0x00, 0x65, 0x80, 0x5c,
- 0x31, 0x6a, 0x22, 0x01,
- 0x0c, 0x6a, 0xf2, 0x5a,
- 0x00, 0x65, 0x50, 0x42,
- 0x61, 0x6a, 0x22, 0x01,
- 0x00, 0x65, 0x50, 0x42,
- 0x51, 0x6a, 0xf6, 0x5a,
- 0x51, 0x6a, 0x22, 0x01,
- 0x00, 0x65, 0x50, 0x42,
- 0x10, 0x3d, 0x06, 0x00,
- 0xff, 0x65, 0x68, 0x0c,
- 0xff, 0x06, 0xd4, 0x08,
- 0x01, 0x0c, 0xf8, 0x7a,
- 0x04, 0x0c, 0xfa, 0x6a,
- 0xe0, 0x03, 0x7a, 0x08,
- 0xe0, 0x3d, 0x06, 0x63,
- 0xff, 0x65, 0xcc, 0x08,
- 0xff, 0x12, 0xda, 0x0c,
- 0xff, 0x06, 0xd4, 0x0c,
- 0xd1, 0x6a, 0x22, 0x01,
- 0x00, 0x65, 0xaa, 0x40,
- 0xff, 0x65, 0x26, 0x09,
- 0x01, 0x0b, 0x1a, 0x6b,
- 0x10, 0x0c, 0x0c, 0x7b,
- 0x04, 0x0b, 0x14, 0x6b,
- 0xff, 0x6a, 0xca, 0x08,
- 0x04, 0x93, 0x18, 0x6b,
- 0x01, 0x94, 0x16, 0x7b,
- 0x10, 0x94, 0x18, 0x6b,
- 0x80, 0x3d, 0x1e, 0x73,
- 0x0f, 0x04, 0x22, 0x6b,
- 0x02, 0x03, 0x22, 0x7b,
- 0x11, 0x0c, 0x1e, 0x7b,
- 0xc7, 0x93, 0x26, 0x09,
- 0xff, 0x99, 0xd4, 0x08,
- 0x38, 0x93, 0x24, 0x6b,
- 0xff, 0x6a, 0xd4, 0x0c,
- 0x80, 0x36, 0x28, 0x6b,
- 0x21, 0x6a, 0x22, 0x05,
- 0xff, 0x65, 0x20, 0x09,
- 0xff, 0x51, 0x36, 0x63,
- 0xff, 0x37, 0xc8, 0x08,
- 0xa1, 0x6a, 0x42, 0x43,
- 0xff, 0x51, 0xc8, 0x08,
- 0xb9, 0x6a, 0x42, 0x43,
- 0xff, 0x90, 0xa4, 0x08,
- 0xff, 0xba, 0x46, 0x73,
- 0xff, 0xba, 0x20, 0x09,
- 0xff, 0x65, 0xca, 0x18,
- 0x00, 0x6c, 0x3a, 0x63,
- 0xff, 0x90, 0xca, 0x0c,
- 0xff, 0x6a, 0xca, 0x04,
- 0x20, 0x36, 0x5a, 0x7b,
- 0x00, 0x90, 0x2e, 0x5b,
- 0xff, 0x65, 0x5a, 0x73,
- 0xff, 0x52, 0x58, 0x73,
- 0xff, 0xba, 0xcc, 0x08,
- 0xff, 0x52, 0x20, 0x09,
- 0xff, 0x66, 0x74, 0x09,
- 0xff, 0x65, 0x20, 0x0d,
- 0xff, 0xba, 0x7e, 0x0c,
- 0x00, 0x6a, 0x86, 0x5c,
- 0x0d, 0x6a, 0x6a, 0x00,
- 0x00, 0x51, 0xe6, 0x43,
- 0xff, 0x3f, 0xb4, 0x73,
- 0xff, 0x6a, 0xa2, 0x00,
- 0x00, 0x3f, 0x2e, 0x5b,
- 0xff, 0x65, 0xb4, 0x73,
- 0x20, 0x36, 0x6c, 0x00,
- 0x20, 0xa0, 0x6e, 0x6b,
- 0xff, 0xb9, 0xa2, 0x0c,
- 0xff, 0x6a, 0xa2, 0x04,
- 0xff, 0x65, 0xa4, 0x08,
- 0xe0, 0x6a, 0xcc, 0x00,
- 0x45, 0x6a, 0xda, 0x5b,
- 0x01, 0x6a, 0xd0, 0x01,
- 0x09, 0x6a, 0xd6, 0x01,
- 0x80, 0xeb, 0x7a, 0x7b,
- 0x01, 0x6a, 0xd6, 0x01,
- 0x01, 0xe9, 0xa4, 0x34,
- 0x88, 0x6a, 0xcc, 0x00,
- 0x45, 0x6a, 0xda, 0x5b,
- 0x01, 0x6a, 0x18, 0x01,
- 0xff, 0x6a, 0x1a, 0x09,
- 0xff, 0x6a, 0x1c, 0x09,
- 0x0d, 0x6a, 0x26, 0x01,
- 0x00, 0x65, 0x78, 0x5c,
- 0xff, 0x99, 0xa4, 0x0c,
- 0xff, 0x65, 0xa4, 0x08,
- 0xe0, 0x6a, 0xcc, 0x00,
- 0x45, 0x6a, 0xda, 0x5b,
- 0x01, 0x6a, 0xd0, 0x01,
- 0x01, 0x6a, 0xdc, 0x05,
- 0x88, 0x6a, 0xcc, 0x00,
- 0x45, 0x6a, 0xda, 0x5b,
- 0x01, 0x6a, 0x18, 0x01,
- 0xff, 0x6a, 0x1a, 0x09,
- 0xff, 0x6a, 0x1c, 0x09,
- 0x01, 0x6a, 0x26, 0x05,
- 0x01, 0x65, 0xd8, 0x31,
- 0x09, 0xee, 0xdc, 0x01,
- 0x80, 0xee, 0xaa, 0x7b,
- 0xff, 0x6a, 0xdc, 0x0d,
- 0xff, 0x65, 0x32, 0x09,
- 0x0a, 0x93, 0x26, 0x01,
- 0x00, 0x65, 0x78, 0x44,
- 0xff, 0x37, 0xc8, 0x08,
- 0x00, 0x6a, 0x70, 0x5b,
- 0xff, 0x52, 0xa2, 0x0c,
- 0x01, 0x0c, 0xba, 0x7b,
- 0x04, 0x0c, 0xba, 0x6b,
- 0xe0, 0x03, 0x06, 0x08,
- 0xe0, 0x03, 0x7a, 0x0c,
- 0xff, 0x8c, 0x10, 0x08,
- 0xff, 0x8d, 0x12, 0x08,
- 0xff, 0x8e, 0x14, 0x0c,
- 0xff, 0x6c, 0xda, 0x08,
- 0xff, 0x6c, 0xda, 0x08,
- 0xff, 0x6c, 0xda, 0x08,
- 0xff, 0x6c, 0xda, 0x08,
- 0xff, 0x6c, 0xda, 0x08,
- 0xff, 0x6c, 0xda, 0x08,
- 0xff, 0x6c, 0xda, 0x0c,
- 0x3d, 0x64, 0xa4, 0x28,
- 0x55, 0x64, 0xc8, 0x28,
- 0x00, 0x6c, 0xda, 0x18,
- 0xff, 0x52, 0xc8, 0x08,
- 0x00, 0x6c, 0xda, 0x20,
- 0xff, 0x6a, 0xc8, 0x08,
- 0x00, 0x6c, 0xda, 0x20,
- 0x00, 0x6c, 0xda, 0x24,
- 0xff, 0x65, 0xc8, 0x08,
- 0xe0, 0x6a, 0xcc, 0x00,
- 0x41, 0x6a, 0xd6, 0x5b,
- 0xff, 0x90, 0xe2, 0x09,
- 0x20, 0x6a, 0xd0, 0x01,
- 0x04, 0x35, 0xf8, 0x7b,
- 0x1d, 0x6a, 0xdc, 0x01,
- 0xdc, 0xee, 0xf4, 0x63,
- 0x00, 0x65, 0x0e, 0x44,
- 0x01, 0x6a, 0xdc, 0x01,
- 0x20, 0xa0, 0xd8, 0x31,
- 0x09, 0xee, 0xdc, 0x01,
- 0x80, 0xee, 0xfe, 0x7b,
- 0x11, 0x6a, 0xdc, 0x01,
- 0x50, 0xee, 0x02, 0x64,
- 0x20, 0x6a, 0xd0, 0x01,
- 0x09, 0x6a, 0xdc, 0x01,
- 0x88, 0xee, 0x08, 0x64,
- 0x19, 0x6a, 0xdc, 0x01,
- 0xd8, 0xee, 0x0c, 0x64,
- 0xff, 0x6a, 0xdc, 0x09,
- 0x18, 0xee, 0x10, 0x6c,
- 0xff, 0x6a, 0xd4, 0x0c,
- 0x88, 0x6a, 0xcc, 0x00,
- 0x41, 0x6a, 0xd6, 0x5b,
- 0x20, 0x6a, 0x18, 0x01,
- 0xff, 0x6a, 0x1a, 0x09,
- 0xff, 0x6a, 0x1c, 0x09,
- 0xff, 0x35, 0x26, 0x09,
- 0x04, 0x35, 0x3c, 0x6c,
- 0xa0, 0x6a, 0xca, 0x00,
- 0x20, 0x65, 0xc8, 0x18,
- 0xff, 0x6c, 0x32, 0x09,
- 0xff, 0x6c, 0x32, 0x09,
- 0xff, 0x6c, 0x32, 0x09,
- 0xff, 0x6c, 0x32, 0x09,
- 0xff, 0x6c, 0x32, 0x09,
- 0xff, 0x6c, 0x32, 0x09,
- 0xff, 0x6c, 0x32, 0x09,
- 0xff, 0x6c, 0x32, 0x09,
- 0x00, 0x65, 0x26, 0x64,
- 0x0a, 0x93, 0x26, 0x01,
- 0x00, 0x65, 0x78, 0x44,
- 0xa0, 0x6a, 0xcc, 0x00,
- 0xe8, 0x6a, 0xc8, 0x00,
- 0x01, 0x94, 0x40, 0x6c,
- 0x10, 0x94, 0x42, 0x6c,
- 0x08, 0x94, 0x54, 0x6c,
- 0x08, 0x94, 0x54, 0x6c,
- 0x08, 0x94, 0x54, 0x6c,
- 0x00, 0x65, 0x68, 0x5c,
- 0x08, 0x64, 0xc8, 0x18,
- 0x00, 0x8c, 0xca, 0x18,
- 0x00, 0x65, 0x4a, 0x4c,
- 0x00, 0x65, 0x40, 0x44,
- 0xf7, 0x93, 0x26, 0x09,
- 0x08, 0x93, 0x56, 0x6c,
- 0x00, 0x65, 0x68, 0x5c,
- 0x08, 0x64, 0xc8, 0x18,
- 0x08, 0x64, 0x58, 0x64,
- 0xff, 0x6a, 0xd4, 0x0c,
- 0x00, 0x65, 0x78, 0x5c,
- 0x00, 0x65, 0x68, 0x5c,
- 0x00, 0x65, 0x68, 0x5c,
- 0x00, 0x65, 0x68, 0x5c,
- 0xff, 0x99, 0xda, 0x08,
- 0xff, 0x99, 0xda, 0x08,
- 0xff, 0x99, 0xda, 0x08,
- 0xff, 0x99, 0xda, 0x08,
- 0xff, 0x99, 0xda, 0x08,
- 0xff, 0x99, 0xda, 0x08,
- 0xff, 0x99, 0xda, 0x08,
- 0xff, 0x99, 0xda, 0x0c,
- 0x08, 0x94, 0x78, 0x7c,
- 0xf7, 0x93, 0x26, 0x09,
- 0x08, 0x93, 0x7c, 0x6c,
- 0xff, 0x6a, 0xd4, 0x0c,
- 0xff, 0x40, 0x74, 0x09,
- 0xff, 0x90, 0x80, 0x08,
- 0xff, 0x6a, 0x72, 0x05,
- 0xff, 0x40, 0x94, 0x64,
- 0xff, 0x3f, 0x8c, 0x64,
- 0xff, 0x6a, 0xca, 0x04,
- 0xff, 0x3f, 0x20, 0x09,
- 0x01, 0x6a, 0x6a, 0x00,
- 0x00, 0xb9, 0xe6, 0x5b,
- 0xff, 0xba, 0x7e, 0x0c,
- 0xff, 0x40, 0x20, 0x09,
- 0xff, 0xba, 0x80, 0x0c,
- 0xff, 0x3f, 0x74, 0x09,
- 0xff, 0x90, 0x7e, 0x0c,
-};
-
-static int aic7xxx_patch15_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch15_func(struct aic7xxx_host *p)
-{
- return ((p->bugs & AHC_BUG_SCBCHAN_UPLOAD) != 0);
-}
-
-static int aic7xxx_patch14_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch14_func(struct aic7xxx_host *p)
-{
- return ((p->bugs & AHC_BUG_PCI_2_1_RETRY) != 0);
-}
-
-static int aic7xxx_patch13_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch13_func(struct aic7xxx_host *p)
-{
- return ((p->features & AHC_WIDE) != 0);
-}
-
-static int aic7xxx_patch12_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch12_func(struct aic7xxx_host *p)
-{
- return ((p->bugs & AHC_BUG_AUTOFLUSH) != 0);
-}
-
-static int aic7xxx_patch11_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch11_func(struct aic7xxx_host *p)
-{
- return ((p->features & AHC_ULTRA2) == 0);
-}
-
-static int aic7xxx_patch10_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch10_func(struct aic7xxx_host *p)
-{
- return ((p->features & AHC_CMD_CHAN) == 0);
-}
-
-static int aic7xxx_patch9_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch9_func(struct aic7xxx_host *p)
-{
- return ((p->chip & AHC_CHIPID_MASK) == AHC_AIC7895);
-}
-
-static int aic7xxx_patch8_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch8_func(struct aic7xxx_host *p)
-{
- return ((p->features & AHC_ULTRA) != 0);
-}
-
-static int aic7xxx_patch7_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch7_func(struct aic7xxx_host *p)
-{
- return ((p->features & AHC_ULTRA2) != 0);
-}
-
-static int aic7xxx_patch6_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch6_func(struct aic7xxx_host *p)
-{
- return ((p->flags & AHC_PAGESCBS) == 0);
-}
-
-static int aic7xxx_patch5_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch5_func(struct aic7xxx_host *p)
-{
- return ((p->flags & AHC_PAGESCBS) != 0);
-}
-
-static int aic7xxx_patch4_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch4_func(struct aic7xxx_host *p)
-{
- return ((p->features & AHC_QUEUE_REGS) != 0);
-}
-
-static int aic7xxx_patch3_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch3_func(struct aic7xxx_host *p)
-{
- return ((p->features & AHC_TWIN) != 0);
-}
-
-static int aic7xxx_patch2_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch2_func(struct aic7xxx_host *p)
-{
- return ((p->features & AHC_QUEUE_REGS) == 0);
-}
-
-static int aic7xxx_patch1_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch1_func(struct aic7xxx_host *p)
-{
- return ((p->features & AHC_CMD_CHAN) != 0);
-}
-
-static int aic7xxx_patch0_func(struct aic7xxx_host *p);
-
-static int
-aic7xxx_patch0_func(struct aic7xxx_host *p)
-{
- return (0);
-}
-
-struct sequencer_patch {
- int (*patch_func)(struct aic7xxx_host *);
- unsigned int begin :10,
- skip_instr :10,
- skip_patch :12;
-} sequencer_patches[] = {
- { aic7xxx_patch1_func, 3, 2, 1 },
- { aic7xxx_patch2_func, 7, 1, 1 },
- { aic7xxx_patch2_func, 8, 1, 1 },
- { aic7xxx_patch3_func, 11, 4, 1 },
- { aic7xxx_patch4_func, 16, 3, 2 },
- { aic7xxx_patch0_func, 19, 4, 1 },
- { aic7xxx_patch5_func, 23, 1, 1 },
- { aic7xxx_patch6_func, 26, 1, 1 },
- { aic7xxx_patch1_func, 29, 1, 2 },
- { aic7xxx_patch0_func, 30, 3, 1 },
- { aic7xxx_patch3_func, 39, 4, 1 },
- { aic7xxx_patch7_func, 43, 3, 2 },
- { aic7xxx_patch0_func, 46, 3, 1 },
- { aic7xxx_patch8_func, 52, 7, 1 },
- { aic7xxx_patch3_func, 60, 3, 1 },
- { aic7xxx_patch7_func, 63, 2, 1 },
- { aic7xxx_patch7_func, 102, 1, 2 },
- { aic7xxx_patch0_func, 103, 2, 1 },
- { aic7xxx_patch7_func, 107, 2, 1 },
- { aic7xxx_patch9_func, 109, 1, 1 },
- { aic7xxx_patch10_func, 110, 2, 1 },
- { aic7xxx_patch7_func, 113, 1, 2 },
- { aic7xxx_patch0_func, 114, 1, 1 },
- { aic7xxx_patch1_func, 118, 1, 1 },
- { aic7xxx_patch1_func, 121, 3, 3 },
- { aic7xxx_patch11_func, 123, 1, 1 },
- { aic7xxx_patch0_func, 124, 5, 1 },
- { aic7xxx_patch7_func, 132, 1, 1 },
- { aic7xxx_patch9_func, 133, 1, 1 },
- { aic7xxx_patch10_func, 134, 3, 1 },
- { aic7xxx_patch7_func, 137, 3, 2 },
- { aic7xxx_patch0_func, 140, 2, 1 },
- { aic7xxx_patch7_func, 142, 5, 2 },
- { aic7xxx_patch0_func, 147, 3, 1 },
- { aic7xxx_patch7_func, 150, 1, 2 },
- { aic7xxx_patch0_func, 151, 2, 1 },
- { aic7xxx_patch1_func, 153, 15, 4 },
- { aic7xxx_patch11_func, 166, 1, 2 },
- { aic7xxx_patch0_func, 167, 1, 1 },
- { aic7xxx_patch0_func, 168, 10, 1 },
- { aic7xxx_patch7_func, 181, 1, 2 },
- { aic7xxx_patch0_func, 182, 2, 1 },
- { aic7xxx_patch7_func, 184, 18, 1 },
- { aic7xxx_patch1_func, 202, 3, 3 },
- { aic7xxx_patch7_func, 204, 1, 1 },
- { aic7xxx_patch0_func, 205, 4, 1 },
- { aic7xxx_patch7_func, 210, 2, 1 },
- { aic7xxx_patch7_func, 215, 13, 3 },
- { aic7xxx_patch12_func, 218, 1, 1 },
- { aic7xxx_patch12_func, 219, 4, 1 },
- { aic7xxx_patch1_func, 229, 3, 3 },
- { aic7xxx_patch11_func, 231, 1, 1 },
- { aic7xxx_patch0_func, 232, 5, 1 },
- { aic7xxx_patch11_func, 237, 1, 2 },
- { aic7xxx_patch0_func, 238, 9, 1 },
- { aic7xxx_patch13_func, 254, 1, 2 },
- { aic7xxx_patch0_func, 255, 1, 1 },
- { aic7xxx_patch4_func, 316, 1, 2 },
- { aic7xxx_patch0_func, 317, 1, 1 },
- { aic7xxx_patch2_func, 320, 1, 1 },
- { aic7xxx_patch1_func, 330, 3, 2 },
- { aic7xxx_patch0_func, 333, 5, 1 },
- { aic7xxx_patch13_func, 341, 1, 2 },
- { aic7xxx_patch0_func, 342, 1, 1 },
- { aic7xxx_patch5_func, 347, 1, 1 },
- { aic7xxx_patch11_func, 389, 15, 2 },
- { aic7xxx_patch14_func, 402, 1, 1 },
- { aic7xxx_patch1_func, 441, 7, 2 },
- { aic7xxx_patch0_func, 448, 8, 1 },
- { aic7xxx_patch1_func, 457, 4, 2 },
- { aic7xxx_patch0_func, 461, 6, 1 },
- { aic7xxx_patch1_func, 467, 4, 2 },
- { aic7xxx_patch0_func, 471, 3, 1 },
- { aic7xxx_patch10_func, 481, 10, 1 },
- { aic7xxx_patch1_func, 500, 22, 5 },
- { aic7xxx_patch11_func, 508, 4, 1 },
- { aic7xxx_patch7_func, 512, 7, 3 },
- { aic7xxx_patch15_func, 512, 5, 2 },
- { aic7xxx_patch0_func, 517, 2, 1 },
- { aic7xxx_patch10_func, 522, 50, 3 },
- { aic7xxx_patch14_func, 543, 17, 2 },
- { aic7xxx_patch0_func, 560, 4, 1 },
- { aic7xxx_patch10_func, 572, 4, 1 },
- { aic7xxx_patch5_func, 576, 2, 1 },
- { aic7xxx_patch5_func, 579, 9, 1 },
-
-};
diff --git a/drivers/scsi/aic7xxx_old/scsi_message.h b/drivers/scsi/aic7xxx_old/scsi_message.h
deleted file mode 100644
index a79f89c6517..00000000000
--- a/drivers/scsi/aic7xxx_old/scsi_message.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Messages (1 byte) */ /* I/T (M)andatory or (O)ptional */
-#define MSG_CMDCOMPLETE 0x00 /* M/M */
-#define MSG_EXTENDED 0x01 /* O/O */
-#define MSG_SAVEDATAPOINTER 0x02 /* O/O */
-#define MSG_RESTOREPOINTERS 0x03 /* O/O */
-#define MSG_DISCONNECT 0x04 /* O/O */
-#define MSG_INITIATOR_DET_ERR 0x05 /* M/M */
-#define MSG_ABORT 0x06 /* O/M */
-#define MSG_MESSAGE_REJECT 0x07 /* M/M */
-#define MSG_NOOP 0x08 /* M/M */
-#define MSG_PARITY_ERROR 0x09 /* M/M */
-#define MSG_LINK_CMD_COMPLETE 0x0a /* O/O */
-#define MSG_LINK_CMD_COMPLETEF 0x0b /* O/O */
-#define MSG_BUS_DEV_RESET 0x0c /* O/M */
-#define MSG_ABORT_TAG 0x0d /* O/O */
-#define MSG_CLEAR_QUEUE 0x0e /* O/O */
-#define MSG_INIT_RECOVERY 0x0f /* O/O */
-#define MSG_REL_RECOVERY 0x10 /* O/O */
-#define MSG_TERM_IO_PROC 0x11 /* O/O */
-
-/* Messages (2 byte) */
-#define MSG_SIMPLE_Q_TAG 0x20 /* O/O */
-#define MSG_HEAD_OF_Q_TAG 0x21 /* O/O */
-#define MSG_ORDERED_Q_TAG 0x22 /* O/O */
-#define MSG_IGN_WIDE_RESIDUE 0x23 /* O/O */
-
-/* Identify message */ /* M/M */
-#define MSG_IDENTIFYFLAG 0x80
-#define MSG_IDENTIFY_DISCFLAG 0x40
-#define MSG_IDENTIFY(lun, disc) (((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun))
-#define MSG_ISIDENTIFY(m) ((m) & MSG_IDENTIFYFLAG)
-
-/* Extended messages (opcode and length) */
-#define MSG_EXT_SDTR 0x01
-#define MSG_EXT_SDTR_LEN 0x03
-
-#define MSG_EXT_WDTR 0x03
-#define MSG_EXT_WDTR_LEN 0x02
-#define MSG_EXT_WDTR_BUS_8_BIT 0x00
-#define MSG_EXT_WDTR_BUS_16_BIT 0x01
-#define MSG_EXT_WDTR_BUS_32_BIT 0x02
-
-#define MSG_EXT_PPR 0x04
-#define MSG_EXT_PPR_LEN 0x06
-#define MSG_EXT_PPR_OPTION_ST 0x00
-#define MSG_EXT_PPR_OPTION_DT_CRC 0x02
-#define MSG_EXT_PPR_OPTION_DT_UNITS 0x03
-#define MSG_EXT_PPR_OPTION_DT_CRC_QUICK 0x04
-#define MSG_EXT_PPR_OPTION_DT_UNITS_QUICK 0x05
diff --git a/drivers/scsi/aic7xxx_old/sequencer.h b/drivers/scsi/aic7xxx_old/sequencer.h
deleted file mode 100644
index ee66855222b..00000000000
--- a/drivers/scsi/aic7xxx_old/sequencer.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Instruction formats for the sequencer program downloaded to
- * Aic7xxx SCSI host adapters
- *
- * Copyright (c) 1997, 1998 Justin T. Gibbs.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification, immediately at the beginning of the file.
- * 2. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * Where this Software is combined with software released under the terms of
- * the GNU General Public License ("GPL") and the terms of the GPL would require the
- * combined work to also be released under the terms of the GPL, the terms
- * and conditions of this License will apply in addition to those of the
- * GPL with the exception of any terms or conditions of this License that
- * conflict with, or are expressly prohibited by, the GPL.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: sequencer.h,v 1.3 1997/09/27 19:37:31 gibbs Exp $
- */
-
-#ifdef __LITTLE_ENDIAN_BITFIELD
-struct ins_format1 {
- unsigned int
- immediate : 8,
- source : 9,
- destination : 9,
- ret : 1,
- opcode : 4,
- parity : 1;
-};
-
-struct ins_format2 {
- unsigned int
- shift_control : 8,
- source : 9,
- destination : 9,
- ret : 1,
- opcode : 4,
- parity : 1;
-};
-
-struct ins_format3 {
- unsigned int
- immediate : 8,
- source : 9,
- address : 10,
- opcode : 4,
- parity : 1;
-};
-#elif defined(__BIG_ENDIAN_BITFIELD)
-struct ins_format1 {
- unsigned int
- parity : 1,
- opcode : 4,
- ret : 1,
- destination : 9,
- source : 9,
- immediate : 8;
-};
-
-struct ins_format2 {
- unsigned int
- parity : 1,
- opcode : 4,
- ret : 1,
- destination : 9,
- source : 9,
- shift_control : 8;
-};
-
-struct ins_format3 {
- unsigned int
- parity : 1,
- opcode : 4,
- address : 10,
- source : 9,
- immediate : 8;
-};
-#endif
-
-union ins_formats {
- struct ins_format1 format1;
- struct ins_format2 format2;
- struct ins_format3 format3;
- unsigned char bytes[4];
- unsigned int integer;
-};
-struct instruction {
- union ins_formats format;
- unsigned int srcline;
- struct symbol *patch_label;
- struct {
- struct instruction *stqe_next;
- } links;
-};
-
-#define AIC_OP_OR 0x0
-#define AIC_OP_AND 0x1
-#define AIC_OP_XOR 0x2
-#define AIC_OP_ADD 0x3
-#define AIC_OP_ADC 0x4
-#define AIC_OP_ROL 0x5
-#define AIC_OP_BMOV 0x6
-
-#define AIC_OP_JMP 0x8
-#define AIC_OP_JC 0x9
-#define AIC_OP_JNC 0xa
-#define AIC_OP_CALL 0xb
-#define AIC_OP_JNE 0xc
-#define AIC_OP_JNZ 0xd
-#define AIC_OP_JE 0xe
-#define AIC_OP_JZ 0xf
-
-/* Pseudo Ops */
-#define AIC_OP_SHL 0x10
-#define AIC_OP_SHR 0x20
-#define AIC_OP_ROR 0x30
diff --git a/drivers/scsi/aic94xx/aic94xx_dev.c b/drivers/scsi/aic94xx/aic94xx_dev.c
index 64136c56e70..33072388ea1 100644
--- a/drivers/scsi/aic94xx/aic94xx_dev.c
+++ b/drivers/scsi/aic94xx/aic94xx_dev.c
@@ -84,7 +84,7 @@ static void asd_set_ddb_type(struct domain_device *dev)
struct asd_ha_struct *asd_ha = dev->port->ha->lldd_ha;
int ddb = (int) (unsigned long) dev->lldd_dev;
- if (dev->dev_type == SATA_PM_PORT)
+ if (dev->dev_type == SAS_SATA_PM_PORT)
asd_ddbsite_write_byte(asd_ha,ddb, DDB_TYPE, DDB_TYPE_PM_PORT);
else if (dev->tproto)
asd_ddbsite_write_byte(asd_ha,ddb, DDB_TYPE, DDB_TYPE_TARGET);
@@ -116,7 +116,7 @@ void asd_set_dmamode(struct domain_device *dev)
int ddb = (int) (unsigned long) dev->lldd_dev;
u32 qdepth = 0;
- if (dev->dev_type == SATA_DEV || dev->dev_type == SATA_PM_PORT) {
+ if (dev->dev_type == SAS_SATA_DEV || dev->dev_type == SAS_SATA_PM_PORT) {
if (ata_id_has_ncq(ata_dev->id))
qdepth = ata_id_queue_depth(ata_dev->id);
asd_ddbsite_write_dword(asd_ha, ddb, SATA_TAG_ALLOC_MASK,
@@ -140,8 +140,8 @@ static int asd_init_sata(struct domain_device *dev)
int ddb = (int) (unsigned long) dev->lldd_dev;
asd_ddbsite_write_word(asd_ha, ddb, ATA_CMD_SCBPTR, 0xFFFF);
- if (dev->dev_type == SATA_DEV || dev->dev_type == SATA_PM ||
- dev->dev_type == SATA_PM_PORT) {
+ if (dev->dev_type == SAS_SATA_DEV || dev->dev_type == SAS_SATA_PM ||
+ dev->dev_type == SAS_SATA_PM_PORT) {
struct dev_to_host_fis *fis = (struct dev_to_host_fis *)
dev->frame_rcvd;
asd_ddbsite_write_byte(asd_ha, ddb, SATA_STATUS, fis->status);
@@ -174,7 +174,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
asd_ddbsite_write_byte(asd_ha, ddb, CONN_MASK, dev->port->phy_mask);
if (dev->port->oob_mode != SATA_OOB_MODE) {
flags |= OPEN_REQUIRED;
- if ((dev->dev_type == SATA_DEV) ||
+ if ((dev->dev_type == SAS_SATA_DEV) ||
(dev->tproto & SAS_PROTOCOL_STP)) {
struct smp_resp *rps_resp = &dev->sata_dev.rps_resp;
if (rps_resp->frame_type == SMP_RESPONSE &&
@@ -188,8 +188,8 @@ static int asd_init_target_ddb(struct domain_device *dev)
} else {
flags |= CONCURRENT_CONN_SUPP;
if (!dev->parent &&
- (dev->dev_type == EDGE_DEV ||
- dev->dev_type == FANOUT_DEV))
+ (dev->dev_type == SAS_EDGE_EXPANDER_DEVICE ||
+ dev->dev_type == SAS_FANOUT_EXPANDER_DEVICE))
asd_ddbsite_write_byte(asd_ha, ddb, MAX_CCONN,
4);
else
@@ -198,7 +198,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
asd_ddbsite_write_byte(asd_ha, ddb, NUM_CTX, 1);
}
}
- if (dev->dev_type == SATA_PM)
+ if (dev->dev_type == SAS_SATA_PM)
flags |= SATA_MULTIPORT;
asd_ddbsite_write_byte(asd_ha, ddb, DDB_TARG_FLAGS, flags);
@@ -211,7 +211,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
asd_ddbsite_write_word(asd_ha, ddb, SEND_QUEUE_TAIL, 0xFFFF);
asd_ddbsite_write_word(asd_ha, ddb, SISTER_DDB, 0xFFFF);
- if (dev->dev_type == SATA_DEV || (dev->tproto & SAS_PROTOCOL_STP)) {
+ if (dev->dev_type == SAS_SATA_DEV || (dev->tproto & SAS_PROTOCOL_STP)) {
i = asd_init_sata(dev);
if (i < 0) {
asd_free_ddb(asd_ha, ddb);
@@ -219,7 +219,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
}
}
- if (dev->dev_type == SAS_END_DEV) {
+ if (dev->dev_type == SAS_END_DEVICE) {
struct sas_end_device *rdev = rphy_to_end_device(dev->rphy);
if (rdev->I_T_nexus_loss_timeout > 0)
asd_ddbsite_write_word(asd_ha, ddb, ITNL_TIMEOUT,
@@ -328,10 +328,10 @@ int asd_dev_found(struct domain_device *dev)
spin_lock_irqsave(&asd_ha->hw_prof.ddb_lock, flags);
switch (dev->dev_type) {
- case SATA_PM:
+ case SAS_SATA_PM:
res = asd_init_sata_pm_ddb(dev);
break;
- case SATA_PM_PORT:
+ case SAS_SATA_PM_PORT:
res = asd_init_sata_pm_port_ddb(dev);
break;
default:
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c
index 81b736c76ff..4df867e07b2 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.c
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
@@ -74,7 +74,7 @@ static void asd_init_phy_identify(struct asd_phy *phy)
memset(phy->identify_frame, 0, sizeof(*phy->identify_frame));
- phy->identify_frame->dev_type = SAS_END_DEV;
+ phy->identify_frame->dev_type = SAS_END_DEVICE;
if (phy->sas_phy.role & PHY_ROLE_INITIATOR)
phy->identify_frame->initiator_bits = phy->sas_phy.iproto;
if (phy->sas_phy.role & PHY_ROLE_TARGET)
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index ff80552ead8..c56741fc4b9 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -85,7 +85,7 @@ static struct scsi_host_template aic94xx_sht = {
.ioctl = sas_ioctl,
};
-static int __devinit asd_map_memio(struct asd_ha_struct *asd_ha)
+static int asd_map_memio(struct asd_ha_struct *asd_ha)
{
int err, i;
struct asd_ha_addrspace *io_handle;
@@ -146,7 +146,7 @@ static void asd_unmap_memio(struct asd_ha_struct *asd_ha)
pci_release_region(asd_ha->pcidev, 0);
}
-static int __devinit asd_map_ioport(struct asd_ha_struct *asd_ha)
+static int asd_map_ioport(struct asd_ha_struct *asd_ha)
{
int i = PCI_IOBAR_OFFSET, err;
struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0];
@@ -175,7 +175,7 @@ static void asd_unmap_ioport(struct asd_ha_struct *asd_ha)
pci_release_region(asd_ha->pcidev, PCI_IOBAR_OFFSET);
}
-static int __devinit asd_map_ha(struct asd_ha_struct *asd_ha)
+static int asd_map_ha(struct asd_ha_struct *asd_ha)
{
int err;
u16 cmd_reg;
@@ -221,7 +221,7 @@ static const char *asd_dev_rev[30] = {
[8] = "B0",
};
-static int __devinit asd_common_setup(struct asd_ha_struct *asd_ha)
+static int asd_common_setup(struct asd_ha_struct *asd_ha)
{
int err, i;
@@ -257,7 +257,7 @@ Err:
return err;
}
-static int __devinit asd_aic9410_setup(struct asd_ha_struct *asd_ha)
+static int asd_aic9410_setup(struct asd_ha_struct *asd_ha)
{
int err = asd_common_setup(asd_ha);
@@ -272,7 +272,7 @@ static int __devinit asd_aic9410_setup(struct asd_ha_struct *asd_ha)
return 0;
}
-static int __devinit asd_aic9405_setup(struct asd_ha_struct *asd_ha)
+static int asd_aic9405_setup(struct asd_ha_struct *asd_ha)
{
int err = asd_common_setup(asd_ha);
@@ -531,7 +531,7 @@ static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha)
static const struct asd_pcidev_struct {
const char * name;
int (*setup)(struct asd_ha_struct *asd_ha);
-} asd_pcidev_data[] __devinitconst = {
+} asd_pcidev_data[] = {
/* Id 0 is used for dynamic ids. */
{ .name = "Adaptec AIC-94xx SAS/SATA Host Adapter",
.setup = asd_aic9410_setup
@@ -731,8 +731,7 @@ static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha)
return err;
}
-static int __devinit asd_pci_probe(struct pci_dev *dev,
- const struct pci_device_id *id)
+static int asd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
const struct asd_pcidev_struct *asd_dev;
unsigned asd_id = (unsigned) id->driver_data;
@@ -924,7 +923,7 @@ static void asd_turn_off_leds(struct asd_ha_struct *asd_ha)
}
}
-static void __devexit asd_pci_remove(struct pci_dev *dev)
+static void asd_pci_remove(struct pci_dev *dev)
{
struct asd_ha_struct *asd_ha = pci_get_drvdata(dev);
@@ -1012,7 +1011,7 @@ static struct sas_domain_function_template aic94xx_transport_functions = {
.lldd_ata_set_dmamode = asd_set_dmamode,
};
-static const struct pci_device_id aic94xx_pci_table[] __devinitdata = {
+static const struct pci_device_id aic94xx_pci_table[] = {
{PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x410),0, 0, 1},
{PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x412),0, 0, 1},
{PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x416),0, 0, 1},
@@ -1031,7 +1030,7 @@ static struct pci_driver aic94xx_pci_driver = {
.name = ASD_DRIVER_NAME,
.id_table = aic94xx_pci_table,
.probe = asd_pci_probe,
- .remove = __devexit_p(asd_pci_remove),
+ .remove = asd_pci_remove,
};
static int __init aic94xx_init(void)
diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c
index 393e7ce8e95..59b86e260ce 100644
--- a/drivers/scsi/aic94xx/aic94xx_task.c
+++ b/drivers/scsi/aic94xx/aic94xx_task.c
@@ -505,7 +505,8 @@ static int asd_build_ssp_ascb(struct asd_ascb *ascb, struct sas_task *task,
scb->ssp_task.ssp_cmd.efb_prio_attr |= EFB_MASK;
scb->ssp_task.ssp_cmd.efb_prio_attr |= (task->ssp_task.task_prio << 3);
scb->ssp_task.ssp_cmd.efb_prio_attr |= (task->ssp_task.task_attr & 7);
- memcpy(scb->ssp_task.ssp_cmd.cdb, task->ssp_task.cdb, 16);
+ memcpy(scb->ssp_task.ssp_cmd.cdb, task->ssp_task.cmd->cmnd,
+ task->ssp_task.cmd->cmd_len);
scb->ssp_task.sister_scb = cpu_to_le16(0xFFFF);
scb->ssp_task.conn_handle = cpu_to_le16(
diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c
index cf9040933da..d4c35df3d4a 100644
--- a/drivers/scsi/aic94xx/aic94xx_tmf.c
+++ b/drivers/scsi/aic94xx/aic94xx_tmf.c
@@ -184,7 +184,7 @@ int asd_I_T_nexus_reset(struct domain_device *dev)
struct sas_phy *phy = sas_get_local_phy(dev);
/* Standard mandates link reset for ATA (type 0) and
* hard reset for SSP (type 1) */
- int reset_type = (dev->dev_type == SATA_DEV ||
+ int reset_type = (dev->dev_type == SAS_SATA_DEV ||
(dev->tproto & SAS_PROTOCOL_STP)) ? 0 : 1;
asd_clear_nexus_I_T(dev, NEXUS_PHASE_PRE);
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index def24a1079a..652b41b4ddb 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -137,6 +137,7 @@ static struct scsi_host_template arcmsr_scsi_host_template = {
.cmd_per_lun = ARCMSR_MAX_CMD_PERLUN,
.use_clustering = ENABLE_CLUSTERING,
.shost_attrs = arcmsr_host_attrs,
+ .no_write_same = 1,
};
static struct pci_device_id arcmsr_device_id_table[] = {
{PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1110)},
@@ -999,7 +1000,7 @@ static void arcmsr_remove(struct pci_dev *pdev)
int poll_count = 0;
arcmsr_free_sysfs_attr(acb);
scsi_remove_host(host);
- flush_work_sync(&acb->arcmsr_do_message_isr_bh);
+ flush_work(&acb->arcmsr_do_message_isr_bh);
del_timer_sync(&acb->eternal_timer);
arcmsr_disable_outbound_ints(acb);
arcmsr_stop_adapter_bgrb(acb);
@@ -1035,7 +1036,6 @@ static void arcmsr_remove(struct pci_dev *pdev)
pci_release_regions(pdev);
scsi_host_put(host);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
static void arcmsr_shutdown(struct pci_dev *pdev)
@@ -1045,7 +1045,7 @@ static void arcmsr_shutdown(struct pci_dev *pdev)
(struct AdapterControlBlock *)host->hostdata;
del_timer_sync(&acb->eternal_timer);
arcmsr_disable_outbound_ints(acb);
- flush_work_sync(&acb->arcmsr_do_message_isr_bh);
+ flush_work(&acb->arcmsr_do_message_isr_bh);
arcmsr_stop_adapter_bgrb(acb);
arcmsr_flush_adapter_cache(acb);
}
@@ -2500,16 +2500,15 @@ static int arcmsr_polling_ccbdone(struct AdapterControlBlock *acb,
static int arcmsr_iop_confirm(struct AdapterControlBlock *acb)
{
uint32_t cdb_phyaddr, cdb_phyaddr_hi32;
- dma_addr_t dma_coherent_handle;
+
/*
********************************************************************
** here we need to tell iop 331 our freeccb.HighPart
** if freeccb.HighPart is not zero
********************************************************************
*/
- dma_coherent_handle = acb->dma_coherent_handle;
- cdb_phyaddr = (uint32_t)(dma_coherent_handle);
- cdb_phyaddr_hi32 = (uint32_t)((cdb_phyaddr >> 16) >> 16);
+ cdb_phyaddr = lower_32_bits(acb->dma_coherent_handle);
+ cdb_phyaddr_hi32 = upper_32_bits(acb->dma_coherent_handle);
acb->cdb_phyaddr_hi32 = cdb_phyaddr_hi32;
/*
***********************************************************************
diff --git a/drivers/scsi/arm/Kconfig b/drivers/scsi/arm/Kconfig
index a8587f1f5e7..cfd172a439c 100644
--- a/drivers/scsi/arm/Kconfig
+++ b/drivers/scsi/arm/Kconfig
@@ -64,19 +64,19 @@ config SCSI_POWERTECSCSI
you have one of these, say Y. If unsure, say N.
comment "The following drivers are not fully supported"
- depends on ARCH_ACORN && EXPERIMENTAL
+ depends on ARCH_ACORN
config SCSI_CUMANA_1
- tristate "CumanaSCSI I support (EXPERIMENTAL)"
- depends on ARCH_ACORN && EXPERIMENTAL && SCSI
+ tristate "CumanaSCSI I support"
+ depends on ARCH_ACORN && SCSI
select SCSI_SPI_ATTRS
help
This enables support for the Cumana SCSI I card. If you have an
Acorn system with one of these, say Y. If unsure, say N.
config SCSI_OAK1
- tristate "Oak SCSI support (EXPERIMENTAL)"
- depends on ARCH_ACORN && EXPERIMENTAL && SCSI
+ tristate "Oak SCSI support"
+ depends on ARCH_ACORN && SCSI
select SCSI_SPI_ATTRS
help
This enables support for the Oak SCSI card. If you have an Acorn
diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c
index b330438ac66..2e797a36760 100644
--- a/drivers/scsi/arm/acornscsi.c
+++ b/drivers/scsi/arm/acornscsi.c
@@ -62,13 +62,6 @@
*/
#undef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE
/*
- * SCSI-II Linked command support.
- *
- * The higher level code doesn't support linked commands yet, and so the option
- * is undef'd here.
- */
-#undef CONFIG_SCSI_ACORNSCSI_LINK
-/*
* SCSI-II Synchronous transfer support.
*
* Tried and tested...
@@ -160,10 +153,6 @@
#error "Yippee! ABORT TAG is now defined! Remove this error!"
#endif
-#ifdef CONFIG_SCSI_ACORNSCSI_LINK
-#error SCSI2 LINKed commands not supported (yet)!
-#endif
-
#ifdef USE_DMAC
/*
* DMAC setup parameters
@@ -1668,42 +1657,6 @@ void acornscsi_message(AS_Host *host)
}
break;
-#ifdef CONFIG_SCSI_ACORNSCSI_LINK
- case LINKED_CMD_COMPLETE:
- case LINKED_FLG_CMD_COMPLETE:
- /*
- * We don't support linked commands yet
- */
- if (0) {
-#if (DEBUG & DEBUG_LINK)
- printk("scsi%d.%c: lun %d tag %d linked command complete\n",
- host->host->host_no, acornscsi_target(host), host->SCpnt->tag);
-#endif
- /*
- * A linked command should only terminate with one of these messages
- * if there are more linked commands available.
- */
- if (!host->SCpnt->next_link) {
- printk(KERN_WARNING "scsi%d.%c: lun %d tag %d linked command complete, but no next_link\n",
- instance->host_no, acornscsi_target(host), host->SCpnt->tag);
- acornscsi_sbic_issuecmd(host, CMND_ASSERTATN);
- msgqueue_addmsg(&host->scsi.msgs, 1, ABORT);
- } else {
- struct scsi_cmnd *SCpnt = host->SCpnt;
-
- acornscsi_dma_cleanup(host);
-
- host->SCpnt = host->SCpnt->next_link;
- host->SCpnt->tag = SCpnt->tag;
- SCpnt->result = DID_OK | host->scsi.SCp.Message << 8 | host->Scsi.SCp.Status;
- SCpnt->done(SCpnt);
-
- /* initialise host->SCpnt->SCp */
- }
- break;
- }
-#endif
-
default: /* reject message */
printk(KERN_ERR "scsi%d.%c: unrecognised message %02X, rejecting\n",
host->host->host_no, acornscsi_target(host),
@@ -2825,9 +2778,6 @@ char *acornscsi_info(struct Scsi_Host *host)
#ifdef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE
" TAG"
#endif
-#ifdef CONFIG_SCSI_ACORNSCSI_LINK
- " LINK"
-#endif
#if (DEBUG & DEBUG_NO_WRITE)
" NOWRITE (" __stringify(NO_WRITE) ")"
#endif
@@ -2836,42 +2786,34 @@ char *acornscsi_info(struct Scsi_Host *host)
return string;
}
-int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start, off_t offset,
- int length, int inout)
+static int acornscsi_show_info(struct seq_file *m, struct Scsi_Host *instance)
{
- int pos, begin = 0, devidx;
+ int devidx;
struct scsi_device *scd;
AS_Host *host;
- char *p = buffer;
-
- if (inout == 1)
- return -EINVAL;
host = (AS_Host *)instance->hostdata;
- p += sprintf(p, "AcornSCSI driver v%d.%d.%d"
+ seq_printf(m, "AcornSCSI driver v%d.%d.%d"
#ifdef CONFIG_SCSI_ACORNSCSI_SYNC
" SYNC"
#endif
#ifdef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE
" TAG"
#endif
-#ifdef CONFIG_SCSI_ACORNSCSI_LINK
- " LINK"
-#endif
#if (DEBUG & DEBUG_NO_WRITE)
" NOWRITE (" __stringify(NO_WRITE) ")"
#endif
"\n\n", VER_MAJOR, VER_MINOR, VER_PATCH);
- p += sprintf(p, "SBIC: WD33C93A Address: %p IRQ : %d\n",
+ seq_printf(m, "SBIC: WD33C93A Address: %p IRQ : %d\n",
host->base + SBIC_REGIDX, host->scsi.irq);
#ifdef USE_DMAC
- p += sprintf(p, "DMAC: uPC71071 Address: %p IRQ : %d\n\n",
+ seq_printf(m, "DMAC: uPC71071 Address: %p IRQ : %d\n\n",
host->base + DMAC_OFFSET, host->scsi.irq);
#endif
- p += sprintf(p, "Statistics:\n"
+ seq_printf(m, "Statistics:\n"
"Queued commands: %-10u Issued commands: %-10u\n"
"Done commands : %-10u Reads : %-10u\n"
"Writes : %-10u Others : %-10u\n"
@@ -2886,7 +2828,7 @@ int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start,
for (devidx = 0; devidx < 9; devidx ++) {
unsigned int statptr, prev;
- p += sprintf(p, "\n%c:", devidx == 8 ? 'H' : ('0' + devidx));
+ seq_printf(m, "\n%c:", devidx == 8 ? 'H' : ('0' + devidx));
statptr = host->status_ptr[devidx] - 10;
if ((signed int)statptr < 0)
@@ -2896,7 +2838,7 @@ int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start,
for (; statptr != host->status_ptr[devidx]; statptr = (statptr + 1) & (STATUS_BUFFER_SIZE - 1)) {
if (host->status[devidx][statptr].when) {
- p += sprintf(p, "%c%02X:%02X+%2ld",
+ seq_printf(m, "%c%02X:%02X+%2ld",
host->status[devidx][statptr].irq ? '-' : ' ',
host->status[devidx][statptr].ph,
host->status[devidx][statptr].ssr,
@@ -2907,51 +2849,32 @@ int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start,
}
}
- p += sprintf(p, "\nAttached devices:\n");
+ seq_printf(m, "\nAttached devices:\n");
shost_for_each_device(scd, instance) {
- p += sprintf(p, "Device/Lun TaggedQ Sync\n");
- p += sprintf(p, " %d/%d ", scd->id, scd->lun);
+ seq_printf(m, "Device/Lun TaggedQ Sync\n");
+ seq_printf(m, " %d/%d ", scd->id, scd->lun);
if (scd->tagged_supported)
- p += sprintf(p, "%3sabled(%3d) ",
+ seq_printf(m, "%3sabled(%3d) ",
scd->simple_tags ? "en" : "dis",
scd->current_tag);
else
- p += sprintf(p, "unsupported ");
+ seq_printf(m, "unsupported ");
if (host->device[scd->id].sync_xfer & 15)
- p += sprintf(p, "offset %d, %d ns\n",
+ seq_printf(m, "offset %d, %d ns\n",
host->device[scd->id].sync_xfer & 15,
acornscsi_getperiod(host->device[scd->id].sync_xfer));
else
- p += sprintf(p, "async\n");
+ seq_printf(m, "async\n");
- pos = p - buffer;
- if (pos + begin < offset) {
- begin += pos;
- p = buffer;
- }
- pos = p - buffer;
- if (pos + begin > offset + length) {
- scsi_device_put(scd);
- break;
- }
}
-
- pos = p - buffer;
-
- *start = buffer + (offset - begin);
- pos -= offset - begin;
-
- if (pos > length)
- pos = length;
-
- return pos;
+ return 0;
}
static struct scsi_host_template acornscsi_template = {
.module = THIS_MODULE,
- .proc_info = acornscsi_proc_info,
+ .show_info = acornscsi_show_info,
.name = "AcornSCSI",
.info = acornscsi_info,
.queuecommand = acornscsi_queuecmd,
@@ -2965,8 +2888,7 @@ static struct scsi_host_template acornscsi_template = {
.proc_name = "acornscsi",
};
-static int __devinit
-acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
+static int acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct Scsi_Host *host;
AS_Host *ashost;
@@ -2996,7 +2918,7 @@ acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
ec->irqaddr = ashost->fast + INT_REG;
ec->irqmask = 0x0a;
- ret = request_irq(host->irq, acornscsi_intr, IRQF_DISABLED, "acornscsi", ashost);
+ ret = request_irq(host->irq, acornscsi_intr, 0, "acornscsi", ashost);
if (ret) {
printk(KERN_CRIT "scsi%d: IRQ%d not free: %d\n",
host->host_no, ashost->scsi.irq, ret);
@@ -3032,7 +2954,7 @@ acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
return ret;
}
-static void __devexit acornscsi_remove(struct expansion_card *ec)
+static void acornscsi_remove(struct expansion_card *ec)
{
struct Scsi_Host *host = ecard_get_drvdata(ec);
AS_Host *ashost = (AS_Host *)host->hostdata;
@@ -3063,7 +2985,7 @@ static const struct ecard_id acornscsi_cids[] = {
static struct ecard_driver acornscsi_driver = {
.probe = acornscsi_probe,
- .remove = __devexit_p(acornscsi_remove),
+ .remove = acornscsi_remove,
.id_table = acornscsi_cids,
.drv = {
.name = "acornscsi",
diff --git a/drivers/scsi/arm/arxescsi.c b/drivers/scsi/arm/arxescsi.c
index 2a28b4ad197..32d23212de4 100644
--- a/drivers/scsi/arm/arxescsi.c
+++ b/drivers/scsi/arm/arxescsi.c
@@ -220,47 +220,21 @@ static const char *arxescsi_info(struct Scsi_Host *host)
return string;
}
-/*
- * Function: int arxescsi_proc_info(char *buffer, char **start, off_t offset,
- * int length, int host_no, int inout)
- * Purpose : Return information about the driver to a user process accessing
- * the /proc filesystem.
- * Params : buffer - a buffer to write information to
- * start - a pointer into this buffer set by this routine to the start
- * of the required information.
- * offset - offset into information that we have read up to.
- * length - length of buffer
- * host_no - host number to return information for
- * inout - 0 for reading, 1 for writing.
- * Returns : length of data written to buffer.
- */
static int
-arxescsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length,
- int inout)
+arxescsi_show_info(struct seq_file *m, struct Scsi_Host *host)
{
struct arxescsi_info *info;
- char *p = buffer;
- int pos;
-
info = (struct arxescsi_info *)host->hostdata;
- if (inout == 1)
- return -EINVAL;
-
- p += sprintf(p, "ARXE 16-bit SCSI driver v%s\n", VERSION);
- p += fas216_print_host(&info->info, p);
- p += fas216_print_stats(&info->info, p);
- p += fas216_print_devices(&info->info, p);
-
- *start = buffer + offset;
- pos = p - buffer - offset;
- if (pos > length)
- pos = length;
- return pos;
+ seq_printf(m, "ARXE 16-bit SCSI driver v%s\n", VERSION);
+ fas216_print_host(&info->info, m);
+ fas216_print_stats(&info->info, m);
+ fas216_print_devices(&info->info, m);
+ return 0;
}
static struct scsi_host_template arxescsi_template = {
- .proc_info = arxescsi_proc_info,
+ .show_info = arxescsi_show_info,
.name = "ARXE SCSI card",
.info = arxescsi_info,
.queuecommand = fas216_noqueue_command,
@@ -276,8 +250,7 @@ static struct scsi_host_template arxescsi_template = {
.proc_name = "arxescsi",
};
-static int __devinit
-arxescsi_probe(struct expansion_card *ec, const struct ecard_id *id)
+static int arxescsi_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct Scsi_Host *host;
struct arxescsi_info *info;
@@ -340,7 +313,7 @@ arxescsi_probe(struct expansion_card *ec, const struct ecard_id *id)
return ret;
}
-static void __devexit arxescsi_remove(struct expansion_card *ec)
+static void arxescsi_remove(struct expansion_card *ec)
{
struct Scsi_Host *host = ecard_get_drvdata(ec);
@@ -359,7 +332,7 @@ static const struct ecard_id arxescsi_cids[] = {
static struct ecard_driver arxescsi_driver = {
.probe = arxescsi_probe,
- .remove = __devexit_p(arxescsi_remove),
+ .remove = arxescsi_remove,
.id_table = arxescsi_cids,
.drv = {
.name = "arxescsi",
diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c
index c3b99c93637..8ef810a4476 100644
--- a/drivers/scsi/arm/cumana_1.c
+++ b/drivers/scsi/arm/cumana_1.c
@@ -30,16 +30,12 @@
#define NCR5380_write(reg, value) cumanascsi_write(_instance, reg, value)
#define NCR5380_intr cumanascsi_intr
#define NCR5380_queue_command cumanascsi_queue_command
-#define NCR5380_proc_info cumanascsi_proc_info
#define NCR5380_implementation_fields \
unsigned ctrl; \
void __iomem *base; \
void __iomem *dma
-#define BOARD_NORMAL 0
-#define BOARD_NCR53C400 1
-
#include "../NCR5380.h"
void cumanascsi_setup(char *str, int *ints)
@@ -225,8 +221,8 @@ static struct scsi_host_template cumanascsi_template = {
.proc_name = "CumanaSCSI-1",
};
-static int __devinit
-cumanascsi1_probe(struct expansion_card *ec, const struct ecard_id *id)
+static int cumanascsi1_probe(struct expansion_card *ec,
+ const struct ecard_id *id)
{
struct Scsi_Host *host;
int ret;
@@ -263,7 +259,7 @@ cumanascsi1_probe(struct expansion_card *ec, const struct ecard_id *id)
goto out_unmap;
}
- ret = request_irq(host->irq, cumanascsi_intr, IRQF_DISABLED,
+ ret = request_irq(host->irq, cumanascsi_intr, 0,
"CumanaSCSI-1", host);
if (ret) {
printk("scsi%d: IRQ%d not free: %d\n",
@@ -298,7 +294,7 @@ cumanascsi1_probe(struct expansion_card *ec, const struct ecard_id *id)
return ret;
}
-static void __devexit cumanascsi1_remove(struct expansion_card *ec)
+static void cumanascsi1_remove(struct expansion_card *ec)
{
struct Scsi_Host *host = ecard_get_drvdata(ec);
@@ -320,7 +316,7 @@ static const struct ecard_id cumanascsi1_cids[] = {
static struct ecard_driver cumanascsi1_driver = {
.probe = cumanascsi1_probe,
- .remove = __devexit_p(cumanascsi1_remove),
+ .remove = cumanascsi1_remove,
.id_table = cumanascsi1_cids,
.drv = {
.name = "cumanascsi1",
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 547987b8638..abc66f5263e 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -337,50 +337,25 @@ cumanascsi_2_set_proc_info(struct Scsi_Host *host, char *buffer, int length)
return ret;
}
-/* Prototype: int cumanascsi_2_proc_info(char *buffer, char **start, off_t offset,
- * int length, int host_no, int inout)
- * Purpose : Return information about the driver to a user process accessing
- * the /proc filesystem.
- * Params : buffer - a buffer to write information to
- * start - a pointer into this buffer set by this routine to the start
- * of the required information.
- * offset - offset into information that we have read up to.
- * length - length of buffer
- * host_no - host number to return information for
- * inout - 0 for reading, 1 for writing.
- * Returns : length of data written to buffer.
- */
-int cumanascsi_2_proc_info (struct Scsi_Host *host, char *buffer, char **start, off_t offset,
- int length, int inout)
+static int cumanascsi_2_show_info(struct seq_file *m, struct Scsi_Host *host)
{
struct cumanascsi2_info *info;
- char *p = buffer;
- int pos;
-
- if (inout == 1)
- return cumanascsi_2_set_proc_info(host, buffer, length);
-
info = (struct cumanascsi2_info *)host->hostdata;
- p += sprintf(p, "Cumana SCSI II driver v%s\n", VERSION);
- p += fas216_print_host(&info->info, p);
- p += sprintf(p, "Term : o%s\n",
+ seq_printf(m, "Cumana SCSI II driver v%s\n", VERSION);
+ fas216_print_host(&info->info, m);
+ seq_printf(m, "Term : o%s\n",
info->terms ? "n" : "ff");
- p += fas216_print_stats(&info->info, p);
- p += fas216_print_devices(&info->info, p);
-
- *start = buffer + offset;
- pos = p - buffer - offset;
- if (pos > length)
- pos = length;
-
- return pos;
+ fas216_print_stats(&info->info, m);
+ fas216_print_devices(&info->info, m);
+ return 0;
}
static struct scsi_host_template cumanascsi2_template = {
.module = THIS_MODULE,
- .proc_info = cumanascsi_2_proc_info,
+ .show_info = cumanascsi_2_show_info,
+ .write_info = cumanascsi_2_set_proc_info,
.name = "Cumana SCSI II",
.info = cumanascsi_2_info,
.queuecommand = fas216_queue_command,
@@ -397,8 +372,8 @@ static struct scsi_host_template cumanascsi2_template = {
.proc_name = "cumanascsi2",
};
-static int __devinit
-cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
+static int cumanascsi2_probe(struct expansion_card *ec,
+ const struct ecard_id *id)
{
struct Scsi_Host *host;
struct cumanascsi2_info *info;
@@ -456,7 +431,7 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
goto out_free;
ret = request_irq(ec->irq, cumanascsi_2_intr,
- IRQF_DISABLED, "cumanascsi2", info);
+ 0, "cumanascsi2", info);
if (ret) {
printk("scsi%d: IRQ%d not free: %d\n",
host->host_no, ec->irq, ret);
@@ -495,7 +470,7 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
return ret;
}
-static void __devexit cumanascsi2_remove(struct expansion_card *ec)
+static void cumanascsi2_remove(struct expansion_card *ec)
{
struct Scsi_Host *host = ecard_get_drvdata(ec);
struct cumanascsi2_info *info = (struct cumanascsi2_info *)host->hostdata;
@@ -519,7 +494,7 @@ static const struct ecard_id cumanascsi2_cids[] = {
static struct ecard_driver cumanascsi2_driver = {
.probe = cumanascsi2_probe,
- .remove = __devexit_p(cumanascsi2_remove),
+ .remove = cumanascsi2_remove,
.id_table = cumanascsi2_cids,
.drv = {
.name = "cumanascsi2",
diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c