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-rw-r--r--drivers/message/fusion/lsi/mpi_cnfg.h1
-rw-r--r--drivers/message/fusion/lsi/mpi_ioc.h2
-rw-r--r--drivers/message/fusion/mptbase.c158
-rw-r--r--drivers/message/fusion/mptbase.h73
-rw-r--r--drivers/message/fusion/mptctl.c18
-rw-r--r--drivers/message/fusion/mptfc.c21
-rw-r--r--drivers/message/fusion/mptlan.h1
-rw-r--r--drivers/message/fusion/mptsas.c77
-rw-r--r--drivers/message/fusion/mptscsih.c140
-rw-r--r--drivers/message/fusion/mptscsih.h5
-rw-r--r--drivers/message/fusion/mptspi.c38
-rw-r--r--drivers/message/i2o/README.ioctl14
-rw-r--r--drivers/message/i2o/core.h2
-rw-r--r--drivers/message/i2o/device.c32
-rw-r--r--drivers/message/i2o/driver.c22
-rw-r--r--drivers/message/i2o/i2o_block.c11
-rw-r--r--drivers/message/i2o/i2o_config.c21
-rw-r--r--drivers/message/i2o/i2o_proc.c149
-rw-r--r--drivers/message/i2o/i2o_scsi.c7
-rw-r--r--drivers/message/i2o/iop.c85
-rw-r--r--drivers/message/i2o/pci.c12
21 files changed, 456 insertions, 433 deletions
diff --git a/drivers/message/fusion/lsi/mpi_cnfg.h b/drivers/message/fusion/lsi/mpi_cnfg.h
index 22027e7946f..d9bcfba6b04 100644
--- a/drivers/message/fusion/lsi/mpi_cnfg.h
+++ b/drivers/message/fusion/lsi/mpi_cnfg.h
@@ -583,6 +583,7 @@ typedef struct _MSG_CONFIG_REPLY
#define MPI_MANUFACTPAGE_DEVID_SAS1066E (0x005A)
#define MPI_MANUFACTPAGE_DEVID_SAS1068 (0x0054)
#define MPI_MANUFACTPAGE_DEVID_SAS1068E (0x0058)
+#define MPI_MANUFACTPAGE_DEVID_SAS1068_820XELP (0x0059)
#define MPI_MANUFACTPAGE_DEVID_SAS1078 (0x0062)
diff --git a/drivers/message/fusion/lsi/mpi_ioc.h b/drivers/message/fusion/lsi/mpi_ioc.h
index fd6222882a0..19fb21b8f0c 100644
--- a/drivers/message/fusion/lsi/mpi_ioc.h
+++ b/drivers/message/fusion/lsi/mpi_ioc.h
@@ -857,7 +857,7 @@ typedef struct _EVENT_DATA_SAS_DISCOVERY
#define MPI_EVENT_SAS_DSCVRY_PHY_BITS_MASK (0xFFFF0000)
#define MPI_EVENT_SAS_DSCVRY_PHY_BITS_SHIFT (16)
-/* SAS Discovery Errror Event data */
+/* SAS Discovery Error Event data */
typedef struct _EVENT_DATA_DISCOVERY_ERROR
{
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index fa15e853d4e..ebc0af7d769 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -63,6 +63,8 @@
#ifdef CONFIG_MTRR
#include <asm/mtrr.h>
#endif
+#include <linux/kthread.h>
+#include <scsi/scsi_host.h>
#include "mptbase.h"
#include "lsi/mpi_log_fc.h"
@@ -83,19 +85,18 @@ MODULE_VERSION(my_VERSION);
static int mpt_msi_enable_spi;
module_param(mpt_msi_enable_spi, int, 0);
-MODULE_PARM_DESC(mpt_msi_enable_spi, " Enable MSI Support for SPI \
- controllers (default=0)");
+MODULE_PARM_DESC(mpt_msi_enable_spi,
+ " Enable MSI Support for SPI controllers (default=0)");
static int mpt_msi_enable_fc;
module_param(mpt_msi_enable_fc, int, 0);
-MODULE_PARM_DESC(mpt_msi_enable_fc, " Enable MSI Support for FC \
- controllers (default=0)");
+MODULE_PARM_DESC(mpt_msi_enable_fc,
+ " Enable MSI Support for FC controllers (default=0)");
static int mpt_msi_enable_sas;
module_param(mpt_msi_enable_sas, int, 0);
-MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS \
- controllers (default=0)");
-
+MODULE_PARM_DESC(mpt_msi_enable_sas,
+ " Enable MSI Support for SAS controllers (default=0)");
static int mpt_channel_mapping;
module_param(mpt_channel_mapping, int, 0);
@@ -105,17 +106,17 @@ static int mpt_debug_level;
static int mpt_set_debug_level(const char *val, struct kernel_param *kp);
module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
&mpt_debug_level, 0600);
-MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h \
- - (default=0)");
+MODULE_PARM_DESC(mpt_debug_level,
+ " debug level - refer to mptdebug.h - (default=0)");
int mpt_fwfault_debug;
EXPORT_SYMBOL(mpt_fwfault_debug);
module_param(mpt_fwfault_debug, int, 0600);
-MODULE_PARM_DESC(mpt_fwfault_debug, "Enable detection of Firmware fault"
- " and halt Firmware on fault - (default=0)");
-
+MODULE_PARM_DESC(mpt_fwfault_debug,
+ "Enable detection of Firmware fault and halt Firmware on fault - (default=0)");
-static char MptCallbacksName[MPT_MAX_PROTOCOL_DRIVERS][50];
+static char MptCallbacksName[MPT_MAX_PROTOCOL_DRIVERS]
+ [MPT_MAX_CALLBACKNAME_LEN+1];
#ifdef MFCNT
static int mfcounter = 0;
@@ -325,6 +326,32 @@ mpt_is_discovery_complete(MPT_ADAPTER *ioc)
return rc;
}
+
+/**
+ * mpt_remove_dead_ioc_func - kthread context to remove dead ioc
+ * @arg: input argument, used to derive ioc
+ *
+ * Return 0 if controller is removed from pci subsystem.
+ * Return -1 for other case.
+ */
+static int mpt_remove_dead_ioc_func(void *arg)
+{
+ MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
+ struct pci_dev *pdev;
+
+ if ((ioc == NULL))
+ return -1;
+
+ pdev = ioc->pcidev;
+ if ((pdev == NULL))
+ return -1;
+
+ pci_stop_and_remove_bus_device_locked(pdev);
+ return 0;
+}
+
+
+
/**
* mpt_fault_reset_work - work performed on workq after ioc fault
* @work: input argument, used to derive ioc
@@ -338,12 +365,45 @@ mpt_fault_reset_work(struct work_struct *work)
u32 ioc_raw_state;
int rc;
unsigned long flags;
+ MPT_SCSI_HOST *hd;
+ struct task_struct *p;
if (ioc->ioc_reset_in_progress || !ioc->active)
goto out;
+
ioc_raw_state = mpt_GetIocState(ioc, 0);
- if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) {
+ if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_MASK) {
+ printk(MYIOC_s_INFO_FMT "%s: IOC is non-operational !!!!\n",
+ ioc->name, __func__);
+
+ /*
+ * Call mptscsih_flush_pending_cmds callback so that we
+ * flush all pending commands back to OS.
+ * This call is required to aovid deadlock at block layer.
+ * Dead IOC will fail to do diag reset,and this call is safe
+ * since dead ioc will never return any command back from HW.
+ */
+ hd = shost_priv(ioc->sh);
+ ioc->schedule_dead_ioc_flush_running_cmds(hd);
+
+ /*Remove the Dead Host */
+ p = kthread_run(mpt_remove_dead_ioc_func, ioc,
+ "mpt_dead_ioc_%d", ioc->id);
+ if (IS_ERR(p)) {
+ printk(MYIOC_s_ERR_FMT
+ "%s: Running mpt_dead_ioc thread failed !\n",
+ ioc->name, __func__);
+ } else {
+ printk(MYIOC_s_WARN_FMT
+ "%s: Running mpt_dead_ioc thread success !\n",
+ ioc->name, __func__);
+ }
+ return; /* don't rearm timer */
+ }
+
+ if ((ioc_raw_state & MPI_IOC_STATE_MASK)
+ == MPI_IOC_STATE_FAULT) {
printk(MYIOC_s_WARN_FMT "IOC is in FAULT state (%04xh)!!!\n",
ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK);
printk(MYIOC_s_WARN_FMT "Issuing HardReset from %s!!\n",
@@ -658,8 +718,8 @@ mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass, char *func_name)
MptDriverClass[cb_idx] = dclass;
MptEvHandlers[cb_idx] = NULL;
last_drv_idx = cb_idx;
- memcpy(MptCallbacksName[cb_idx], func_name,
- strlen(func_name) > 50 ? 50 : strlen(func_name));
+ strlcpy(MptCallbacksName[cb_idx], func_name,
+ MPT_MAX_CALLBACKNAME_LEN+1);
break;
}
}
@@ -977,7 +1037,7 @@ mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf)
goto out;
/* signature to know if this mf is freed */
mf->u.frame.linkage.arg1 = cpu_to_le32(0xdeadbeaf);
- list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ);
+ list_add(&mf->u.frame.linkage.list, &ioc->FreeQ);
#ifdef MFCNT
ioc->mfcnt--;
#endif
@@ -1593,7 +1653,6 @@ mpt_mapresources(MPT_ADAPTER *ioc)
unsigned long port;
u32 msize;
u32 psize;
- u8 revision;
int r = -ENODEV;
struct pci_dev *pdev;
@@ -1607,11 +1666,9 @@ mpt_mapresources(MPT_ADAPTER *ioc)
if (pci_request_selected_regions(pdev, ioc->bars, "mpt")) {
printk(MYIOC_s_ERR_FMT "pci_request_selected_regions() with "
"MEM failed\n", ioc->name);
- return r;
+ goto out_pci_disable_device;
}
- pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
-
if (sizeof(dma_addr_t) > 4) {
const uint64_t required_mask = dma_get_required_mask
(&pdev->dev);
@@ -1633,8 +1690,7 @@ mpt_mapresources(MPT_ADAPTER *ioc)
} else {
printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
ioc->name, pci_name(pdev));
- pci_release_selected_regions(pdev, ioc->bars);
- return r;
+ goto out_pci_release_region;
}
} else {
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
@@ -1647,8 +1703,7 @@ mpt_mapresources(MPT_ADAPTER *ioc)
} else {
printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
ioc->name, pci_name(pdev));
- pci_release_selected_regions(pdev, ioc->bars);
- return r;
+ goto out_pci_release_region;
}
}
@@ -1678,8 +1733,8 @@ mpt_mapresources(MPT_ADAPTER *ioc)
if (mem == NULL) {
printk(MYIOC_s_ERR_FMT ": ERROR - Unable to map adapter"
" memory!\n", ioc->name);
- pci_release_selected_regions(pdev, ioc->bars);
- return -EINVAL;
+ r = -EINVAL;
+ goto out_pci_release_region;
}
ioc->memmap = mem;
dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "mem = %p, mem_phys = %llx\n",
@@ -1693,6 +1748,12 @@ mpt_mapresources(MPT_ADAPTER *ioc)
ioc->pio_chip = (SYSIF_REGS __iomem *)port;
return 0;
+
+out_pci_release_region:
+ pci_release_selected_regions(pdev, ioc->bars);
+out_pci_disable_device:
+ pci_disable_device(pdev);
+ return r;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -1719,7 +1780,6 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
MPT_ADAPTER *ioc;
u8 cb_idx;
int r = -ENODEV;
- u8 revision;
u8 pcixcmd;
static int mpt_ids = 0;
#ifdef CONFIG_PROC_FS
@@ -1827,8 +1887,8 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "facts @ %p, pfacts[0] @ %p\n",
ioc->name, &ioc->facts, &ioc->pfacts[0]));
- pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
- mpt_get_product_name(pdev->vendor, pdev->device, revision, ioc->prod_name);
+ mpt_get_product_name(pdev->vendor, pdev->device, pdev->revision,
+ ioc->prod_name);
switch (pdev->device)
{
@@ -1843,7 +1903,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
break;
case MPI_MANUFACTPAGE_DEVICEID_FC929X:
- if (revision < XL_929) {
+ if (pdev->revision < XL_929) {
/* 929X Chip Fix. Set Split transactions level
* for PCIX. Set MOST bits to zero.
*/
@@ -1874,7 +1934,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
/* 1030 Chip Fix. Disable Split transactions
* for PCIX. Set MOST bits to zero if Rev < C0( = 8).
*/
- if (revision < C0_1030) {
+ if (pdev->revision < C0_1030) {
pci_read_config_byte(pdev, 0x6a, &pcixcmd);
pcixcmd &= 0x8F;
pci_write_config_byte(pdev, 0x6a, pcixcmd);
@@ -6415,8 +6475,20 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg)
pReq->Action, ioc->mptbase_cmds.status, timeleft));
if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET)
goto out;
- if (!timeleft)
+ if (!timeleft) {
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock,
+ flags);
+ printk(MYIOC_s_INFO_FMT "%s: host reset in"
+ " progress mpt_config timed out.!!\n",
+ __func__, ioc->name);
+ mutex_unlock(&ioc->mptbase_cmds.mutex);
+ return -EFAULT;
+ }
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
issue_hard_reset = 1;
+ }
goto out;
}
@@ -6584,7 +6656,7 @@ static int mpt_summary_proc_show(struct seq_file *m, void *v)
static int mpt_summary_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, mpt_summary_proc_show, PDE(inode)->data);
+ return single_open(file, mpt_summary_proc_show, PDE_DATA(inode));
}
static const struct file_operations mpt_summary_proc_fops = {
@@ -6733,7 +6805,7 @@ static int mpt_iocinfo_proc_show(struct seq_file *m, void *v)
static int mpt_iocinfo_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, mpt_iocinfo_proc_show, PDE(inode)->data);
+ return single_open(file, mpt_iocinfo_proc_show, PDE_DATA(inode));
}
static const struct file_operations mpt_iocinfo_proc_fops = {
@@ -7130,7 +7202,18 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
if (ioc->ioc_reset_in_progress) {
spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
- return 0;
+ ioc->wait_on_reset_completion = 1;
+ do {
+ ssleep(1);
+ } while (ioc->ioc_reset_in_progress == 1);
+ ioc->wait_on_reset_completion = 0;
+ return ioc->reset_status;
+ }
+ if (ioc->wait_on_reset_completion) {
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ rc = 0;
+ time_count = jiffies;
+ goto exit;
}
ioc->ioc_reset_in_progress = 1;
if (ioc->alt_ioc)
@@ -7167,6 +7250,7 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
ioc->ioc_reset_in_progress = 0;
ioc->taskmgmt_quiesce_io = 0;
ioc->taskmgmt_in_progress = 0;
+ ioc->reset_status = rc;
if (ioc->alt_ioc) {
ioc->alt_ioc->ioc_reset_in_progress = 0;
ioc->alt_ioc->taskmgmt_quiesce_io = 0;
@@ -7182,7 +7266,7 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
ioc->alt_ioc, MPT_IOC_POST_RESET);
}
}
-
+exit:
dtmprintk(ioc,
printk(MYIOC_s_DEBUG_FMT
"HardResetHandler: completed (%d seconds): %s\n", ioc->name,
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 1735c84ff75..76c05bc24cb 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -76,8 +76,8 @@
#define COPYRIGHT "Copyright (c) 1999-2008 " MODULEAUTHOR
#endif
-#define MPT_LINUX_VERSION_COMMON "3.04.18"
-#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.18"
+#define MPT_LINUX_VERSION_COMMON "3.04.20"
+#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.20"
#define WHAT_MAGIC_STRING "@" "(" "#" ")"
#define show_mptmod_ver(s,ver) \
@@ -89,6 +89,7 @@
*/
#define MPT_MAX_ADAPTERS 18
#define MPT_MAX_PROTOCOL_DRIVERS 16
+#define MPT_MAX_CALLBACKNAME_LEN 49
#define MPT_MAX_BUS 1 /* Do not change */
#define MPT_MAX_FC_DEVICES 255
#define MPT_MAX_SCSI_DEVICES 16
@@ -554,10 +555,47 @@ struct mptfc_rport_info
u8 flags;
};
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+
+/*
+ * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers
+ * Private to the driver.
+ */
+
+#define MPT_HOST_BUS_UNKNOWN (0xFF)
+#define MPT_HOST_TOO_MANY_TM (0x05)
+#define MPT_HOST_NVRAM_INVALID (0xFFFFFFFF)
+#define MPT_HOST_NO_CHAIN (0xFFFFFFFF)
+#define MPT_NVRAM_MASK_TIMEOUT (0x000000FF)
+#define MPT_NVRAM_SYNC_MASK (0x0000FF00)
+#define MPT_NVRAM_SYNC_SHIFT (8)
+#define MPT_NVRAM_DISCONNECT_ENABLE (0x00010000)
+#define MPT_NVRAM_ID_SCAN_ENABLE (0x00020000)
+#define MPT_NVRAM_LUN_SCAN_ENABLE (0x00040000)
+#define MPT_NVRAM_TAG_QUEUE_ENABLE (0x00080000)
+#define MPT_NVRAM_WIDE_DISABLE (0x00100000)
+#define MPT_NVRAM_BOOT_CHOICE (0x00200000)
+
+typedef enum {
+ FC,
+ SPI,
+ SAS
+} BUS_TYPE;
+
+typedef struct _MPT_SCSI_HOST {
+ struct _MPT_ADAPTER *ioc;
+ ushort sel_timeout[MPT_MAX_FC_DEVICES];
+ char *info_kbuf;
+ long last_queue_full;
+ u16 spi_pending;
+ struct list_head target_reset_list;
+} MPT_SCSI_HOST;
+
typedef void (*MPT_ADD_SGE)(void *pAddr, u32 flagslength, dma_addr_t dma_addr);
typedef void (*MPT_ADD_CHAIN)(void *pAddr, u8 next, u16 length,
dma_addr_t dma_addr);
typedef void (*MPT_SCHEDULE_TARGET_RESET)(void *ioc);
+typedef void (*MPT_FLUSH_RUNNING_CMDS)(MPT_SCSI_HOST *hd);
/*
* Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS
@@ -716,7 +754,10 @@ typedef struct _MPT_ADAPTER
int taskmgmt_in_progress;
u8 taskmgmt_quiesce_io;
u8 ioc_reset_in_progress;
+ u8 reset_status;
+ u8 wait_on_reset_completion;
MPT_SCHEDULE_TARGET_RESET schedule_target_reset;
+ MPT_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds;
struct work_struct sas_persist_task;
struct work_struct fc_setup_reset_work;
@@ -830,19 +871,6 @@ typedef struct _MPT_LOCAL_REPLY {
u32 pad;
} MPT_LOCAL_REPLY;
-#define MPT_HOST_BUS_UNKNOWN (0xFF)
-#define MPT_HOST_TOO_MANY_TM (0x05)
-#define MPT_HOST_NVRAM_INVALID (0xFFFFFFFF)
-#define MPT_HOST_NO_CHAIN (0xFFFFFFFF)
-#define MPT_NVRAM_MASK_TIMEOUT (0x000000FF)
-#define MPT_NVRAM_SYNC_MASK (0x0000FF00)
-#define MPT_NVRAM_SYNC_SHIFT (8)
-#define MPT_NVRAM_DISCONNECT_ENABLE (0x00010000)
-#define MPT_NVRAM_ID_SCAN_ENABLE (0x00020000)
-#define MPT_NVRAM_LUN_SCAN_ENABLE (0x00040000)
-#define MPT_NVRAM_TAG_QUEUE_ENABLE (0x00080000)
-#define MPT_NVRAM_WIDE_DISABLE (0x00100000)
-#define MPT_NVRAM_BOOT_CHOICE (0x00200000)
/* The TM_STATE variable is used to provide strict single threading of TM
* requests as well as communicate TM error conditions.
@@ -851,21 +879,6 @@ typedef struct _MPT_LOCAL_REPLY {
#define TM_STATE_IN_PROGRESS (1)
#define TM_STATE_ERROR (2)
-typedef enum {
- FC,
- SPI,
- SAS
-} BUS_TYPE;
-
-typedef struct _MPT_SCSI_HOST {
- MPT_ADAPTER *ioc;
- ushort sel_timeout[MPT_MAX_FC_DEVICES];
- char *info_kbuf;
- long last_queue_full;
- u16 spi_pending;
- struct list_head target_reset_list;
-} MPT_SCSI_HOST;
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* More Dynamic Multi-Pathing stuff...
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index 6e6e16aab9d..8a050e88568 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -597,13 +597,6 @@ mptctl_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
}
static int
-mptctl_release(struct inode *inode, struct file *filep)
-{
- fasync_helper(-1, filep, 0, &async_queue);
- return 0;
-}
-
-static int
mptctl_fasync(int fd, struct file *filep, int mode)
{
MPT_ADAPTER *ioc;
@@ -1250,7 +1243,6 @@ mptctl_getiocinfo (unsigned long arg, unsigned int data_size)
int iocnum;
unsigned int port;
int cim_rev;
- u8 revision;
struct scsi_device *sdev;
VirtDevice *vdevice;
@@ -1324,8 +1316,7 @@ mptctl_getiocinfo (unsigned long arg, unsigned int data_size)
pdev = (struct pci_dev *) ioc->pcidev;
karg->pciId = pdev->device;
- pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
- karg->hwRev = revision;
+ karg->hwRev = pdev->revision;
karg->subSystemDevice = pdev->subsystem_device;
karg->subSystemVendor = pdev->subsystem_vendor;
@@ -2441,9 +2432,9 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
int rc, cim_rev;
ToolboxIstwiReadWriteRequest_t *IstwiRWRequest;
MPT_FRAME_HDR *mf = NULL;
- MPIHeader_t *mpi_hdr;
unsigned long timeleft;
int retval;
+ u32 msgcontext;
/* Reset long to int. Should affect IA64 and SPARC only
*/
@@ -2590,11 +2581,11 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
}
IstwiRWRequest = (ToolboxIstwiReadWriteRequest_t *)mf;
- mpi_hdr = (MPIHeader_t *) mf;
+ msgcontext = IstwiRWRequest->MsgContext;
memset(IstwiRWRequest,0,sizeof(ToolboxIstwiReadWriteRequest_t));
+ IstwiRWRequest->MsgContext = msgcontext;
IstwiRWRequest->Function = MPI_FUNCTION_TOOLBOX;
IstwiRWRequest->Tool = MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL;
- IstwiRWRequest->MsgContext = mpi_hdr->MsgContext;
IstwiRWRequest->Flags = MPI_TB_ISTWI_FLAGS_READ;
IstwiRWRequest->NumAddressBytes = 0x01;
IstwiRWRequest->DataLength = cpu_to_le16(0x04);
@@ -2824,7 +2815,6 @@ static const struct file_operations mptctl_fops = {
.llseek = no_llseek,
.fasync = mptctl_fasync,
.unlocked_ioctl = mptctl_ioctl,
- .release = mptctl_release,
#ifdef CONFIG_COMPAT
.compat_ioctl = compat_mpctl_ioctl,
#endif
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index d784c36707c..02a3eefd693 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -100,7 +100,7 @@ static int mptfc_slave_alloc(struct scsi_device *sdev);
static int mptfc_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *SCpnt);
static void mptfc_target_destroy(struct scsi_target *starget);
static void mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout);
-static void __devexit mptfc_remove(struct pci_dev *pdev);
+static void mptfc_remove(struct pci_dev *pdev);
static int mptfc_abort(struct scsi_cmnd *SCpnt);
static int mptfc_dev_reset(struct scsi_cmnd *SCpnt);
static int mptfc_bus_reset(struct scsi_cmnd *SCpnt);
@@ -109,7 +109,7 @@ static int mptfc_host_reset(struct scsi_cmnd *SCpnt);
static struct scsi_host_template mptfc_driver_template = {
.module = THIS_MODULE,
.proc_name = "mptfc",
- .proc_info = mptscsih_proc_info,
+ .show_info = mptscsih_show_info,
.name = "MPT FC Host",
.info = mptscsih_info,
.queuecommand = mptfc_qcmd,
@@ -649,7 +649,7 @@ mptfc_slave_alloc(struct scsi_device *sdev)
}
static int
-mptfc_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+mptfc_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *SCpnt)
{
struct mptfc_rport_info *ri;
struct fc_rport *rport = starget_to_rport(scsi_target(SCpnt->device));
@@ -658,14 +658,14 @@ mptfc_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
if (!vdevice || !vdevice->vtarget) {
SCpnt->result = DID_NO_CONNECT << 16;
- done(SCpnt);
+ SCpnt->scsi_done(SCpnt);
return 0;
}
err = fc_remote_port_chkready(rport);
if (unlikely(err)) {
SCpnt->result = err;
- done(SCpnt);
+ SCpnt->scsi_done(SCpnt);
return 0;
}
@@ -673,15 +673,13 @@ mptfc_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
ri = *((struct mptfc_rport_info **)rport->dd_data);
if (unlikely(!ri)) {
SCpnt->result = DID_IMM_RETRY << 16;
- done(SCpnt);
+ SCpnt->scsi_done(SCpnt);
return 0;
}
- return mptscsih_qcmd(SCpnt,done);
+ return mptscsih_qcmd(SCpnt);
}
-static DEF_SCSI_QCMD(mptfc_qcmd)
-
/*
* mptfc_display_port_link_speed - displaying link speed
* @ioc: Pointer to MPT_ADAPTER structure
@@ -1360,7 +1358,7 @@ static struct pci_driver mptfc_driver = {
.name = "mptfc",
.id_table = mptfc_pci_table,
.probe = mptfc_probe,
- .remove = __devexit_p(mptfc_remove),
+ .remove = mptfc_remove,
.shutdown = mptscsih_shutdown,
#ifdef CONFIG_PM
.suspend = mptscsih_suspend,
@@ -1496,8 +1494,7 @@ mptfc_init(void)
* @pdev: Pointer to pci_dev structure
*
*/
-static void __devexit
-mptfc_remove(struct pci_dev *pdev)
+static void mptfc_remove(struct pci_dev *pdev)
{
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
struct mptfc_rport_info *p, *n;
diff --git a/drivers/message/fusion/mptlan.h b/drivers/message/fusion/mptlan.h
index c171afa9323..69e9d546356 100644
--- a/drivers/message/fusion/mptlan.h
+++ b/drivers/message/fusion/mptlan.h
@@ -69,7 +69,6 @@
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include <linux/delay.h>
-// #include <linux/trdevice.h>
#include <asm/uaccess.h>
#include <asm/io.h>
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 66f94125de4..711fcb5cec8 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -92,6 +92,11 @@ static int max_lun = MPTSAS_MAX_LUN;
module_param(max_lun, int, 0);
MODULE_PARM_DESC(max_lun, " max lun, default=16895 ");
+static int mpt_loadtime_max_sectors = 8192;
+module_param(mpt_loadtime_max_sectors, int, 0);
+MODULE_PARM_DESC(mpt_loadtime_max_sectors,
+ " Maximum sector define for Host Bus Adaptor.Range 64 to 8192 default=8192");
+
static u8 mptsasDoneCtx = MPT_MAX_PROTOCOL_DRIVERS;
static u8 mptsasTaskCtx = MPT_MAX_PROTOCOL_DRIVERS;
static u8 mptsasInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; /* Used only for internal commands */
@@ -285,10 +290,11 @@ mptsas_add_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event,
spin_lock_irqsave(&ioc->fw_event_lock, flags);
list_add_tail(&fw_event->list, &ioc->fw_event_list);
INIT_DELAYED_WORK(&fw_event->work, mptsas_firmware_event_work);
- devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: add (fw_event=0x%p)\n",
- ioc->name, __func__, fw_event));
- queue_delayed_work(ioc->fw_event_q, &fw_event->work,
- delay);
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: add (fw_event=0x%p)"
+ "on cpuid %d\n", ioc->name, __func__,
+ fw_event, smp_processor_id()));
+ queue_delayed_work_on(smp_processor_id(), ioc->fw_event_q,
+ &fw_event->work, delay);
spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
}
@@ -300,10 +306,11 @@ mptsas_requeue_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event,
unsigned long flags;
spin_lock_irqsave(&ioc->fw_event_lock, flags);
devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: reschedule task "
- "(fw_event=0x%p)\n", ioc->name, __func__, fw_event));
+ "(fw_event=0x%p)on cpuid %d\n", ioc->name, __func__,
+ fw_event, smp_processor_id()));
fw_event->retries++;
- queue_delayed_work(ioc->fw_event_q, &fw_event->work,
- msecs_to_jiffies(delay));
+ queue_delayed_work_on(smp_processor_id(), ioc->fw_event_q,
+ &fw_event->work, msecs_to_jiffies(delay));
spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
}
@@ -1889,7 +1896,7 @@ mptsas_slave_alloc(struct scsi_device *sdev)
}
static int
-mptsas_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+mptsas_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *SCpnt)
{
MPT_SCSI_HOST *hd;
MPT_ADAPTER *ioc;
@@ -1897,11 +1904,11 @@ mptsas_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
if (!vdevice || !vdevice->vtarget || vdevice->vtarget->deleted) {
SCpnt->result = DID_NO_CONNECT << 16;
- done(SCpnt);
+ SCpnt->scsi_done(SCpnt);
return 0;
}
- hd = shost_priv(SCpnt->device->host);
+ hd = shost_priv(shost);
ioc = hd->ioc;
if (ioc->sas_discovery_quiesce_io)
@@ -1910,11 +1917,9 @@ mptsas_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
if (ioc->debug_level & MPT_DEBUG_SCSI)
scsi_print_command(SCpnt);
- return mptscsih_qcmd(SCpnt,done);
+ return mptscsih_qcmd(SCpnt);
}
-static DEF_SCSI_QCMD(mptsas_qcmd)
-
/**
* mptsas_mptsas_eh_timed_out - resets the scsi_cmnd timeout
* if the device under question is currently in the
@@ -1943,6 +1948,15 @@ static enum blk_eh_timer_return mptsas_eh_timed_out(struct scsi_cmnd *sc)
goto done;
}
+ /* In case if IOC is in reset from internal context.
+ * Do not execute EEH for the same IOC. SML should to reset timer.
+ */
+ if (ioc->ioc_reset_in_progress) {
+ dtmprintk(ioc, printk(MYIOC_s_WARN_FMT ": %s: ioc is in reset,"
+ "SML need to reset the timer (sc=%p)\n",
+ ioc->name, __func__, sc));
+ rc = BLK_EH_RESET_TIMER;
+ }
vdevice = sc->device->hostdata;
if (vdevice && vdevice->vtarget && (vdevice->vtarget->inDMD
|| vdevice->vtarget->deleted)) {
@@ -1961,7 +1975,7 @@ done:
static struct scsi_host_template mptsas_driver_template = {
.module = THIS_MODULE,
.proc_name = "mptsas",
- .proc_info = mptscsih_proc_info,
+ .show_info = mptscsih_show_info,
.name = "MPT SAS Host",
.info = mptscsih_info,
.queuecommand = mptsas_qcmd,
@@ -2219,10 +2233,10 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
}
/* do we need to support multiple segments? */
- if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
- printk(MYIOC_s_ERR_FMT "%s: multiple segments req %u %u, rsp %u %u\n",
- ioc->name, __func__, req->bio->bi_vcnt, blk_rq_bytes(req),
- rsp->bio->bi_vcnt, blk_rq_bytes(rsp));
+ if (bio_multiple_segments(req->bio) ||
+ bio_multiple_segments(rsp->bio)) {
+ printk(MYIOC_s_ERR_FMT "%s: multiple segments req %u, rsp %u\n",
+ ioc->name, __func__, blk_rq_bytes(req), blk_rq_bytes(rsp));
return -EINVAL;
}
@@ -5012,7 +5026,6 @@ mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
(ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE)) {
VirtTarget *vtarget = NULL;
u8 id, channel;
- u32 log_info = le32_to_cpu(reply->IOCLogInfo);
id = sas_event_data->TargetID;
channel = sas_event_data->Bus;
@@ -5023,7 +5036,8 @@ mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
"LogInfo (0x%x) available for "
"INTERNAL_DEVICE_RESET"
"fw_id %d fw_channel %d\n", ioc->name,
- log_info, id, channel));
+ le32_to_cpu(reply->IOCLogInfo),
+ id, channel));
if (vtarget->raidVolume) {
devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"Skipping Raid Volume for inDMD\n",
@@ -5142,6 +5156,8 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ioc->TaskCtx = mptsasTaskCtx;
ioc->InternalCtx = mptsasInternalCtx;
ioc->schedule_target_reset = &mptsas_schedule_target_reset;
+ ioc->schedule_dead_ioc_flush_running_cmds =
+ &mptscsih_flush_running_cmds;
/* Added sanity check on readiness of the MPT adapter.
*/
if (ioc->last_state != MPI_IOC_STATE_OPERATIONAL) {
@@ -5239,6 +5255,21 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
sh->sg_tablesize = numSGE;
}
+ if (mpt_loadtime_max_sectors) {
+ if (mpt_loadtime_max_sectors < 64 ||
+ mpt_loadtime_max_sectors > 8192) {
+ printk(MYIOC_s_INFO_FMT "Invalid value passed for"
+ "mpt_loadtime_max_sectors %d."
+ "Range from 64 to 8192\n", ioc->name,
+ mpt_loadtime_max_sectors);
+ }
+ mpt_loadtime_max_sectors &= 0xFFFFFFFE;
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Resetting max sector to %d from %d\n",
+ ioc->name, mpt_loadtime_max_sectors, sh->max_sectors));
+ sh->max_sectors = mpt_loadtime_max_sectors;
+ }
+
hd = shost_priv(sh);
hd->ioc = ioc;
@@ -5299,7 +5330,7 @@ mptsas_shutdown(struct pci_dev *pdev)
mptsas_cleanup_fw_event_q(ioc);
}
-static void __devexit mptsas_remove(struct pci_dev *pdev)
+static void mptsas_remove(struct pci_dev *pdev)
{
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
struct mptsas_portinfo *p, *n;
@@ -5343,6 +5374,8 @@ static struct pci_device_id mptsas_pci_table[] = {
PCI_ANY_ID, PCI_ANY_ID },
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1078,
PCI_ANY_ID, PCI_ANY_ID },
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1068_820XELP,
+ PCI_ANY_ID, PCI_ANY_ID },
{0} /* Terminating entry */
};
MODULE_DEVICE_TABLE(pci, mptsas_pci_table);
@@ -5352,7 +5385,7 @@ static struct pci_driver mptsas_driver = {
.name = "mptsas",
.id_table = mptsas_pci_table,
.probe = mptsas_probe,
- .remove = __devexit_p(mptsas_remove),
+ .remove = mptsas_remove,
.shutdown = mptsas_shutdown,
#ifdef CONFIG_PM
.suspend = mptscsih_suspend,
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 0d9b82a4454..2a1c6f21af2 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -792,6 +792,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
* than an unsolicited DID_ABORT.
*/
sc->result = DID_RESET << 16;
+ break;
case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */
if (ioc->bus_type == FC)
@@ -827,10 +828,11 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
* DID_SOFT_ERROR is set.
*/
if (ioc->bus_type == SPI) {
- if (pScsiReq->CDB[0] == READ_6 ||
+ if ((pScsiReq->CDB[0] == READ_6 && ((pScsiReq->CDB[1] & 0x02) == 0)) ||
pScsiReq->CDB[0] == READ_10 ||
pScsiReq->CDB[0] == READ_12 ||
- pScsiReq->CDB[0] == READ_16 ||
+ (pScsiReq->CDB[0] == READ_16 &&
+ ((pScsiReq->CDB[1] & 0x02) == 0)) ||
pScsiReq->CDB[0] == VERIFY ||
pScsiReq->CDB[0] == VERIFY_16) {
if (scsi_bufflen(sc) !=
@@ -1024,7 +1026,7 @@ out:
*
* Must be called while new I/Os are being queued.
*/
-static void
+void
mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd)
{
MPT_ADAPTER *ioc = hd->ioc;
@@ -1055,6 +1057,7 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd)
sc->scsi_done(sc);
}
}
+EXPORT_SYMBOL(mptscsih_flush_running_cmds);
/*
* mptscsih_search_running_cmds - Delete any commands associated
@@ -1281,101 +1284,17 @@ mptscsih_info(struct Scsi_Host *SChost)
return h->info_kbuf;
}
-struct info_str {
- char *buffer;
- int length;
- int offset;
- int pos;
-};
-
-static void
-mptscsih_copy_mem_info(struct info_str *info, char *data, int len)
-{
- if (info->pos + len > info->length)
- len = info->length - info->pos;
-
- if (info->pos + len < info->offset) {
- info->pos += len;
- return;
- }
-
- if (info->pos < info->offset) {
- data += (info->offset - info->pos);
- len -= (info->offset - info->pos);
- }
-
- if (len > 0) {
- memcpy(info->buffer + info->pos, data, len);
- info->pos += len;
- }
-}
-
-static int
-mptscsih_copy_info(struct info_str *info, char *fmt, ...)
-{
- va_list args;
- char buf[81];
- int len;
-
- va_start(args, fmt);
- len = vsprintf(buf, fmt, args);
- va_end(args);
-
- mptscsih_copy_mem_info(info, buf, len);
- return len;
-}
-
-static int
-mptscsih_host_info(MPT_ADAPTER *ioc, char *pbuf, off_t offset, int len)
-{
- struct info_str info;
-
- info.buffer = pbuf;
- info.length = len;
- info.offset = offset;
- info.pos = 0;
-
- mptscsih_copy_info(&info, "%s: %s, ", ioc->name, ioc->prod_name);
- mptscsih_copy_info(&info, "%s%08xh, ", MPT_FW_REV_MAGIC_ID_STRING, ioc->facts.FWVersion.Word);
- mptscsih_copy_info(&info, "Ports=%d, ", ioc->facts.NumberOfPorts);
- mptscsih_copy_info(&info, "MaxQ=%d\n", ioc->req_depth);
-
- return ((info.pos > info.offset) ? info.pos - info.offset : 0);
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- * mptscsih_proc_info - Return information about MPT adapter
- * @host: scsi host struct
- * @buffer: if write, user data; if read, buffer for user
- * @start: returns the buffer address
- * @offset: if write, 0; if read, the current offset into the buffer from
- * the previous read.
- * @length: if write, return length;
- * @func: write = 1; read = 0
- *
- * (linux scsi_host_template.info routine)
- */
-int
-mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
- int length, int func)
+int mptscsih_show_info(struct seq_file *m, struct Scsi_Host *host)
{
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
- int size = 0;
- if (func) {
- /*
- * write is not supported
- */
- } else {
- if (start)
- *start = buffer;
+ seq_printf(m, "%s: %s, ", ioc->name, ioc->prod_name);
+ seq_printf(m, "%s%08xh, ", MPT_FW_REV_MAGIC_ID_STRING, ioc->facts.FWVersion.Word);
+ seq_printf(m, "Ports=%d, ", ioc->facts.NumberOfPorts);
+ seq_printf(m, "MaxQ=%d\n", ioc->req_depth);
- size = mptscsih_host_info(ioc, buffer, offset, length);
- }
-
- return size;
+ return 0;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -1385,7 +1304,6 @@ mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t off
/**
* mptscsih_qcmd - Primary Fusion MPT SCSI initiator IO start routine.
* @SCpnt: Pointer to scsi_cmnd structure
- * @done: Pointer SCSI mid-layer IO completion function
*
* (linux scsi_host_template.queuecommand routine)
* This is the primary SCSI IO start routine. Create a MPI SCSIIORequest
@@ -1394,7 +1312,7 @@ mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t off
* Returns 0. (rtn value discarded by linux scsi mid-layer)
*/
int
-mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+mptscsih_qcmd(struct scsi_cmnd *SCpnt)
{
MPT_SCSI_HOST *hd;
MPT_FRAME_HDR *mf;
@@ -1410,16 +1328,12 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
hd = shost_priv(SCpnt->device->host);
ioc = hd->ioc;
- SCpnt->scsi_done = done;
- dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "qcmd: SCpnt=%p, done()=%p\n",
- ioc->name, SCpnt, done));
+ dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "qcmd: SCpnt=%p\n",
+ ioc->name, SCpnt));
- if (ioc->taskmgmt_quiesce_io) {
- dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "qcmd: SCpnt=%p timeout + 60HZ\n",
- ioc->name, SCpnt));
+ if (ioc->taskmgmt_quiesce_io)
return SCSI_MLQUEUE_HOST_BUSY;
- }
/*
* Put together a MPT SCSI request...
@@ -1632,7 +1546,13 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun,
return 0;
}
- if (ioc_raw_state & MPI_DOORBELL_ACTIVE) {
+ /* DOORBELL ACTIVE check is not required if
+ * MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q is supported.
+ */
+
+ if (!((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q)
+ && (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) &&
+ (ioc_raw_state & MPI_DOORBELL_ACTIVE)) {
printk(MYIOC_s_WARN_FMT
"TaskMgmt type=%x: ioc_state: "
"DOORBELL_ACTIVE (0x%x)!\n",
@@ -1731,7 +1651,9 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun,
printk(MYIOC_s_WARN_FMT
"Issuing Reset from %s!! doorbell=0x%08x\n",
ioc->name, __func__, mpt_GetIocState(ioc, 0));
- retval = mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
+ retval = (ioc->bus_type == SAS) ?
+ mpt_HardResetHandler(ioc, CAN_SLEEP) :
+ mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
mpt_free_msg_frame(ioc, mf);
}
@@ -1773,7 +1695,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
int scpnt_idx;
int retval;
VirtDevice *vdevice;
- ulong sn = SCpnt->serial_number;
MPT_ADAPTER *ioc;
/* If we can't locate our host adapter structure, return FAILED status.
@@ -1859,8 +1780,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
vdevice->vtarget->id, vdevice->lun,
ctx2abort, mptscsih_get_tm_timeout(ioc));
- if (SCPNT_TO_LOOKUP_IDX(ioc, SCpnt) == scpnt_idx &&
- SCpnt->serial_number == sn) {
+ if (SCPNT_TO_LOOKUP_IDX(ioc, SCpnt) == scpnt_idx) {
dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"task abort: command still in active list! (sc=%p)\n",
ioc->name, SCpnt));
@@ -1873,9 +1793,9 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
}
out:
- printk(MYIOC_s_INFO_FMT "task abort: %s (rv=%04x) (sc=%p) (sn=%ld)\n",
+ printk(MYIOC_s_INFO_FMT "task abort: %s (rv=%04x) (sc=%p)\n",
ioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), retval,
- SCpnt, SCpnt->serial_number);
+ SCpnt);
return retval;
}
@@ -3342,7 +3262,7 @@ EXPORT_SYMBOL(mptscsih_shutdown);
EXPORT_SYMBOL(mptscsih_suspend);
EXPORT_SYMBOL(mptscsih_resume);
#endif
-EXPORT_SYMBOL(mptscsih_proc_info);
+EXPORT_SYMBOL(mptscsih_show_info);
EXPORT_SYMBOL(mptscsih_info);
EXPORT_SYMBOL(mptscsih_qcmd);
EXPORT_SYMBOL(mptscsih_slave_destroy);
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h
index 45a5ff3eff6..99e3390807f 100644
--- a/drivers/message/fusion/mptscsih.h
+++ b/drivers/message/fusion/mptscsih.h
@@ -111,9 +111,9 @@ extern void mptscsih_shutdown(struct pci_dev *);
extern int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state);
extern int mptscsih_resume(struct pci_dev *pdev);
#endif
-extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func);
+extern int mptscsih_show_info(struct seq_file *, struct Scsi_Host *);
extern const char * mptscsih_info(struct Scsi_Host *SChost);
-extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *));
+extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt);
extern int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel,
u8 id, int lun, int ctx2abort, ulong timeout);
extern void mptscsih_slave_destroy(struct scsi_device *device);
@@ -135,3 +135,4 @@ extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id);
extern struct device_attribute *mptscsih_host_attrs[];
extern struct scsi_cmnd *mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i);
extern void mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code);
+extern void mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd);
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 6d9568d2ec5..49d11338294 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -780,33 +780,31 @@ static int mptspi_slave_configure(struct scsi_device *sdev)
}
static int
-mptspi_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+mptspi_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *SCpnt)
{
- struct _MPT_SCSI_HOST *hd = shost_priv(SCpnt->device->host);
+ struct _MPT_SCSI_HOST *hd = shost_priv(shost);
VirtDevice *vdevice = SCpnt->device->hostdata;
MPT_ADAPTER *ioc = hd->ioc;
if (!vdevice || !vdevice->vtarget) {
SCpnt->result = DID_NO_CONNECT << 16;
- done(SCpnt);
+ SCpnt->scsi_done(SCpnt);
return 0;
}
if (SCpnt->device->channel == 1 &&
mptscsih_is_phys_disk(ioc, 0, SCpnt->device->id) == 0) {
SCpnt->result = DID_NO_CONNECT << 16;
- done(SCpnt);
+ SCpnt->scsi_done(SCpnt);
return 0;
}
if (spi_dv_pending(scsi_target(SCpnt->device)))
ddvprintk(ioc, scsi_print_command(SCpnt));
- return mptscsih_qcmd(SCpnt,done);
+ return mptscsih_qcmd(SCpnt);
}
-static DEF_SCSI_QCMD(mptspi_qcmd)
-
static void mptspi_slave_destroy(struct scsi_device *sdev)
{
struct scsi_target *starget = scsi_target(sdev);
@@ -831,7 +829,7 @@ static void mptspi_slave_destroy(struct scsi_device *sdev)
static struct scsi_host_template mptspi_driver_template = {
.module = THIS_MODULE,
.proc_name = "mptspi",
- .proc_info = mptscsih_proc_info,
+ .show_info = mptscsih_show_info,
.name = "MPT SPI Host",
.info = mptscsih_info,
.queuecommand = mptspi_qcmd,
@@ -867,6 +865,10 @@ static int mptspi_write_spi_device_pg1(struct scsi_target *starget,
struct _x_config_parms cfg;
struct _CONFIG_PAGE_HEADER hdr;
int err = -EBUSY;
+ u32 nego_parms;
+ u32 period;
+ struct scsi_device *sdev;
+ int i;
/* don't allow updating nego parameters on RAID devices */
if (starget->channel == 0 &&
@@ -904,6 +906,24 @@ static int mptspi_write_spi_device_pg1(struct scsi_target *starget,
pg1->Header.PageNumber = hdr.PageNumber;
pg1->Header.PageType = hdr.PageType;
+ nego_parms = le32_to_cpu(pg1->RequestedParameters);
+ period = (nego_parms & MPI_SCSIDEVPAGE1_RP_MIN_SYNC_PERIOD_MASK) >>
+ MPI_SCSIDEVPAGE1_RP_SHIFT_MIN_SYNC_PERIOD;
+ if (period == 8) {
+ /* Turn on inline data padding for TAPE when running U320 */
+ for (i = 0 ; i < 16; i++) {
+ sdev = scsi_device_lookup_by_target(starget, i);
+ if (sdev && sdev->type == TYPE_TAPE) {
+ sdev_printk(KERN_DEBUG, sdev, MYIOC_s_FMT
+ "IDP:ON\n", ioc->name);
+ nego_parms |= MPI_SCSIDEVPAGE1_RP_IDP;
+ pg1->RequestedParameters =
+ cpu_to_le32(nego_parms);
+ break;
+ }
+ }
+ }
+
mptspi_print_write_nego(hd, starget, le32_to_cpu(pg1->RequestedParameters));
if (mpt_config(ioc, &cfg)) {
@@ -1528,7 +1548,7 @@ static struct pci_driver mptspi_driver = {
.name = "mptspi",
.id_table = mptspi_pci_table,
.probe = mptspi_probe,
- .remove = __devexit_p(mptscsih_remove),
+ .remove = mptscsih_remove,
.shutdown = mptscsih_shutdown,
#ifdef CONFIG_PM
.suspend = mptscsih_suspend,
diff --git a/drivers/message/i2o/README.ioctl b/drivers/message/i2o/README.ioctl
index 65c0c47aeb7..4a7d2ebdfc9 100644
--- a/drivers/message/i2o/README.ioctl
+++ b/drivers/message/i2o/README.ioctl
@@ -110,7 +110,7 @@ V. Getting Logical Configuration Table
ENOBUFS Buffer not large enough. If this occurs, the required
buffer length is written into *(lct->reslen)
-VI. Settting Parameters
+VI. Setting Parameters
SYNOPSIS
@@ -138,7 +138,7 @@ VI. Settting Parameters
The return value is the size in bytes of the data written into
ops->resbuf if no errors occur. If an error occurs, -1 is returned
- and errno is set appropriatly:
+ and errno is set appropriately:
EFAULT Invalid user space pointer was passed
ENXIO Invalid IOP number
@@ -222,7 +222,7 @@ VIII. Downloading Software
RETURNS
This function returns 0 no errors occur. If an error occurs, -1
- is returned and errno is set appropriatly:
+ is returned and errno is set appropriately:
EFAULT Invalid user space pointer was passed
ENXIO Invalid IOP number
@@ -264,7 +264,7 @@ IX. Uploading Software
RETURNS
This function returns 0 if no errors occur. If an error occurs, -1
- is returned and errno is set appropriatly:
+ is returned and errno is set appropriately:
EFAULT Invalid user space pointer was passed
ENXIO Invalid IOP number
@@ -301,7 +301,7 @@ X. Removing Software
RETURNS
This function returns 0 if no errors occur. If an error occurs, -1
- is returned and errno is set appropriatly:
+ is returned and errno is set appropriately:
EFAULT Invalid user space pointer was passed
ENXIO Invalid IOP number
@@ -325,7 +325,7 @@ X. Validating Configuration
RETURNS
This function returns 0 if no erro occur. If an error occurs, -1 is
- returned and errno is set appropriatly:
+ returned and errno is set appropriately:
ETIMEDOUT Timeout waiting for reply message
ENXIO Invalid IOP number
@@ -360,7 +360,7 @@ XI. Configuration Dialog
RETURNS
This function returns 0 if no error occur. If an error occurs, -1
- is returned and errno is set appropriatly:
+ is returned and errno is set appropriately:
EFAULT Invalid user space pointer was passed
ENXIO Invalid IOP number
diff --git a/drivers/message/i2o/core.h b/drivers/message/i2o/core.h
index cbe384fb848..91614f11f89 100644
--- a/drivers/message/i2o/core.h
+++ b/drivers/message/i2o/core.h
@@ -33,7 +33,7 @@ extern int __init i2o_pci_init(void);
extern void __exit i2o_pci_exit(void);
/* device */
-extern struct device_attribute i2o_device_attrs[];
+extern const struct attribute_group *i2o_device_groups[];
extern void i2o_device_remove(struct i2o_device *);
extern int i2o_device_parse_lct(struct i2o_controller *);
diff --git a/drivers/message/i2o/device.c b/drivers/message/i2o/device.c
index 4547db99f7d..98348f420b5 100644
--- a/drivers/message/i2o/device.c
+++ b/drivers/message/i2o/device.c
@@ -138,45 +138,55 @@ static void i2o_device_release(struct device *dev)
}
/**
- * i2o_device_show_class_id - Displays class id of I2O device
+ * class_id_show - Displays class id of I2O device
* @dev: device of which the class id should be displayed
* @attr: pointer to device attribute
* @buf: buffer into which the class id should be printed
*
* Returns the number of bytes which are printed into the buffer.
*/
-static ssize_t i2o_device_show_class_id(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t class_id_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct i2o_device *i2o_dev = to_i2o_device(dev);
sprintf(buf, "0x%03x\n", i2o_dev->lct_data.class_id);
return strlen(buf) + 1;
}
+static DEVICE_ATTR_RO(class_id);
/**
- * i2o_device_show_tid - Displays TID of I2O device
+ * tid_show - Displays TID of I2O device
* @dev: device of which the TID should be displayed
* @attr: pointer to device attribute
* @buf: buffer into which the TID should be printed
*
* Returns the number of bytes which are printed into the buffer.
*/
-static ssize_t i2o_device_show_tid(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t tid_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct i2o_device *i2o_dev = to_i2o_device(dev);
sprintf(buf, "0x%03x\n", i2o_dev->lct_data.tid);
return strlen(buf) + 1;
}
+static DEVICE_ATTR_RO(tid);
/* I2O device attributes */
-struct device_attribute i2o_device_attrs[] = {
- __ATTR(class_id, S_IRUGO, i2o_device_show_class_id, NULL),
- __ATTR(tid, S_IRUGO, i2o_device_show_tid, NULL),
- __ATTR_NULL
+static struct attribute *i2o_device_attrs[] = {
+ &dev_attr_class_id.attr,
+ &dev_attr_tid.attr,
+ NULL,
+};
+
+static const struct attribute_group i2o_device_group = {
+ .attrs = i2o_device_attrs,
+};
+
+const struct attribute_group *i2o_device_groups[] = {
+ &i2o_device_group,
+ NULL,
};
/**
diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c
index 8a5b2d8f4da..1b18a0d1d05 100644
--- a/drivers/message/i2o/driver.c
+++ b/drivers/message/i2o/driver.c
@@ -62,7 +62,7 @@ static int i2o_bus_match(struct device *dev, struct device_driver *drv)
struct bus_type i2o_bus_type = {
.name = "i2o",
.match = i2o_bus_match,
- .dev_attrs = i2o_device_attrs
+ .dev_groups = i2o_device_groups,
};
/**
@@ -84,8 +84,8 @@ int i2o_driver_register(struct i2o_driver *drv)
osm_debug("Register driver %s\n", drv->name);
if (drv->event) {
- drv->event_queue = alloc_workqueue(drv->name,
- WQ_MEM_RECLAIM, 1);
+ drv->event_queue = alloc_workqueue("%s", WQ_MEM_RECLAIM, 1,
+ drv->name);
if (!drv->event_queue) {
osm_err("Could not initialize event queue for driver "
"%s\n", drv->name);
@@ -105,7 +105,8 @@ int i2o_driver_register(struct i2o_driver *drv)
osm_err("too many drivers registered, increase "
"max_drivers\n");
spin_unlock_irqrestore(&i2o_drivers_lock, flags);
- return -EFAULT;
+ rc = -EFAULT;
+ goto out;
}
drv->context = i;
@@ -124,11 +125,14 @@ int i2o_driver_register(struct i2o_driver *drv)
}
rc = driver_register(&drv->driver);
- if (rc) {
- if (drv->event) {
- destroy_workqueue(drv->event_queue);
- drv->event_queue = NULL;
- }
+ if (rc)
+ goto out;
+
+ return 0;
+out:
+ if (drv->event_queue) {
+ destroy_workqueue(drv->event_queue);
+ drv->event_queue = NULL;
}
return rc;
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index 643ad52e3ca..6fc3866965d 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -600,16 +600,14 @@ static int i2o_block_open(struct block_device *bdev, fmode_t mode)
*
* Unlock and unmount the media, and power down the device. Gets called if
* the block device is closed.
- *
- * Returns 0 on success or negative error code on failure.
*/
-static int i2o_block_release(struct gendisk *disk, fmode_t mode)
+static void i2o_block_release(struct gendisk *disk, fmode_t mode)
{
struct i2o_block_device *dev = disk->private_data;
u8 operation;
/*
- * This is to deail with the case of an application
+ * This is to deal with the case of an application
* opening a device and then the device disappears while
* it's in use, and then the application tries to release
* it. ex: Unmounting a deleted RAID volume at reboot.
@@ -617,7 +615,7 @@ static int i2o_block_release(struct gendisk *disk, fmode_t mode)
* the TID no longer exists.
*/
if (!dev->i2o_dev)
- return 0;
+ return;
mutex_lock(&i2o_block_mutex);
i2o_block_device_flush(dev->i2o_dev);
@@ -631,8 +629,6 @@ static int i2o_block_release(struct gendisk *disk, fmode_t mode)
i2o_block_device_power(dev, operation);
mutex_unlock(&i2o_block_mutex);
-
- return 0;
}
static int i2o_block_getgeo(struct block_device *bdev, struct hd_geometry *geo)
@@ -1000,7 +996,6 @@ static struct i2o_block_device *i2o_block_device_alloc(void)
gd->major = I2O_MAJOR;
gd->queue = queue;
gd->fops = &i2o_block_fops;
- gd->events = DISK_EVENT_MEDIA_CHANGE;
gd->private_data = dev;
dev->gd = gd;
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c
index 098de2b3578..04bd3b6de40 100644
--- a/drivers/message/i2o/i2o_config.c
+++ b/drivers/message/i2o/i2o_config.c
@@ -188,6 +188,13 @@ static int i2o_cfg_parms(unsigned long arg, unsigned int type)
if (!dev)
return -ENXIO;
+ /*
+ * Stop users being able to try and allocate arbitrary amounts
+ * of DMA space. 64K is way more than sufficient for this.
+ */
+ if (kcmd.oplen > 65536)
+ return -EMSGSIZE;
+
ops = memdup_user(kcmd.opbuf, kcmd.oplen);
if (IS_ERR(ops))
return PTR_ERR(ops);
@@ -680,6 +687,11 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd,
}
size = size >> 16;
size *= 4;
+ if (size > sizeof(rmsg)) {
+ rcode = -EINVAL;
+ goto sg_list_cleanup;
+ }
+
/* Copy in the user's I2O command */
if (copy_from_user(rmsg, user_msg, size)) {
rcode = -EFAULT;
@@ -742,19 +754,19 @@ static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd,
unsigned long arg)
{
int ret;
- mutex_lock(&i2o_cfg_mutex);
switch (cmd) {
case I2OGETIOPS:
ret = i2o_cfg_ioctl(file, cmd, arg);
break;
case I2OPASSTHRU32:
+ mutex_lock(&i2o_cfg_mutex);
ret = i2o_cfg_passthru32(file, cmd, arg);
+ mutex_unlock(&i2o_cfg_mutex);
break;
default:
ret = -ENOIOCTLCMD;
break;
}
- mutex_unlock(&i2o_cfg_mutex);
return ret;
}
@@ -915,6 +927,11 @@ static int i2o_cfg_passthru(unsigned long arg)
}
size = size >> 16;
size *= 4;
+ if (size > sizeof(rmsg)) {
+ rcode = -EFAULT;
+ goto sg_list_cleanup;
+ }
+
/* Copy in the user's I2O command */
if (copy_from_user(rmsg, user_msg, size)) {
rcode = -EFAULT;
diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c
index 07dbeaf9df9..b7d87cd227a 100644
--- a/drivers/message/i2o/i2o_proc.c
+++ b/drivers/message/i2o/i2o_proc.c
@@ -56,7 +56,7 @@
/* Structure used to define /proc entries */
typedef struct _i2o_proc_entry_t {
char *name; /* entry name */
- mode_t mode; /* mode */
+ umode_t mode; /* mode */
const struct file_operations *fops; /* open function */
} i2o_proc_entry;
@@ -255,9 +255,8 @@ static char *scsi_devices[] = {
"Array Controller Device"
};
-static char *chtostr(u8 * chars, int n)
+static char *chtostr(char *tmp, u8 *chars, int n)
{
- char tmp[256];
tmp[0] = 0;
return strncat(tmp, (char *)chars, n);
}
@@ -283,7 +282,6 @@ static char *bus_strings[] = {
"Local Bus",
"ISA",
"EISA",
- "MCA",
"PCI",
"PCMCIA",
"NUBUS",
@@ -351,18 +349,6 @@ static int i2o_seq_show_hrt(struct seq_file *seq, void *v)
EisaSlotNumber);
break;
- case I2O_BUS_MCA:
- seq_printf(seq, " IOBase: %0#6x,",
- hrt->hrt_entry[i].bus.mca_bus.
- McaBaseIOPort);
- seq_printf(seq, " MemoryBase: %0#10x,",
- hrt->hrt_entry[i].bus.mca_bus.
- McaBaseMemoryAddress);
- seq_printf(seq, " Slot: %0#4x,",
- hrt->hrt_entry[i].bus.mca_bus.
- McaSlotNumber);
- break;
-
case I2O_BUS_PCI:
seq_printf(seq, " Bus: %0#4x",
hrt->hrt_entry[i].bus.pci_bus.
@@ -804,6 +790,7 @@ static int i2o_seq_show_ddm_table(struct seq_file *seq, void *v)
} *result;
i2o_exec_execute_ddm_table ddm_table;
+ char tmp[28 + 1];
result = kmalloc(sizeof(*result), GFP_KERNEL);
if (!result)
@@ -839,7 +826,7 @@ static int i2o_seq_show_ddm_table(struct seq_file *seq, void *v)
seq_printf(seq, "%-#7x", ddm_table.i2o_vendor_id);
seq_printf(seq, "%-#8x", ddm_table.module_id);
seq_printf(seq, "%-29s",
- chtostr(ddm_table.module_name_version, 28));
+ chtostr(tmp, ddm_table.module_name_version, 28));
seq_printf(seq, "%9d ", ddm_table.data_size);
seq_printf(seq, "%8d", ddm_table.code_size);
@@ -906,6 +893,7 @@ static int i2o_seq_show_drivers_stored(struct seq_file *seq, void *v)
i2o_driver_result_table *result;
i2o_driver_store_table *dst;
+ char tmp[28 + 1];
result = kmalloc(sizeof(i2o_driver_result_table), GFP_KERNEL);
if (result == NULL)
@@ -940,8 +928,9 @@ static int i2o_seq_show_drivers_stored(struct seq_file *seq, void *v)
seq_printf(seq, "%-#7x", dst->i2o_vendor_id);
seq_printf(seq, "%-#8x", dst->module_id);
- seq_printf(seq, "%-29s", chtostr(dst->module_name_version, 28));
- seq_printf(seq, "%-9s", chtostr(dst->date, 8));
+ seq_printf(seq, "%-29s",
+ chtostr(tmp, dst->module_name_version, 28));
+ seq_printf(seq, "%-9s", chtostr(tmp, dst->date, 8));
seq_printf(seq, "%8d ", dst->module_size);
seq_printf(seq, "%8d ", dst->mpb_size);
seq_printf(seq, "0x%04x", dst->module_flags);
@@ -1261,6 +1250,7 @@ static int i2o_seq_show_dev_identity(struct seq_file *seq, void *v)
// == (allow) 512d bytes (max)
static u16 *work16 = (u16 *) work32;
int token;
+ char tmp[16 + 1];
token = i2o_parm_field_get(d, 0xF100, -1, &work32, sizeof(work32));
@@ -1273,13 +1263,13 @@ static int i2o_seq_show_dev_identity(struct seq_file *seq, void *v)
seq_printf(seq, "Owner TID : %0#5x\n", work16[2]);
seq_printf(seq, "Parent TID : %0#5x\n", work16[3]);
seq_printf(seq, "Vendor info : %s\n",
- chtostr((u8 *) (work32 + 2), 16));
+ chtostr(tmp, (u8 *) (work32 + 2), 16));
seq_printf(seq, "Product info : %s\n",
- chtostr((u8 *) (work32 + 6), 16));
+ chtostr(tmp, (u8 *) (work32 + 6), 16));
seq_printf(seq, "Description : %s\n",
- chtostr((u8 *) (work32 + 10), 16));
+ chtostr(tmp, (u8 *) (work32 + 10), 16));
seq_printf(seq, "Product rev. : %s\n",
- chtostr((u8 *) (work32 + 14), 8));
+ chtostr(tmp, (u8 *) (work32 + 14), 8));
seq_printf(seq, "Serial number : ");
print_serial_number(seq, (u8 *) (work32 + 16),
@@ -1316,6 +1306,8 @@ static int i2o_seq_show_ddm_identity(struct seq_file *seq, void *v)
u8 pad[256]; // allow up to 256 byte (max) serial number
} result;
+ char tmp[24 + 1];
+
token = i2o_parm_field_get(d, 0xF101, -1, &result, sizeof(result));
if (token < 0) {
@@ -1325,9 +1317,9 @@ static int i2o_seq_show_ddm_identity(struct seq_file *seq, void *v)
seq_printf(seq, "Registering DDM TID : 0x%03x\n", result.ddm_tid);
seq_printf(seq, "Module name : %s\n",
- chtostr(result.module_name, 24));
+ chtostr(tmp, result.module_name, 24));
seq_printf(seq, "Module revision : %s\n",
- chtostr(result.module_rev, 8));
+ chtostr(tmp, result.module_rev, 8));
seq_printf(seq, "Serial number : ");
print_serial_number(seq, result.serial_number, sizeof(result) - 36);
@@ -1351,6 +1343,8 @@ static int i2o_seq_show_uinfo(struct seq_file *seq, void *v)
u8 instance_number[4];
} result;
+ char tmp[64 + 1];
+
token = i2o_parm_field_get(d, 0xF102, -1, &result, sizeof(result));
if (token < 0) {
@@ -1359,13 +1353,13 @@ static int i2o_seq_show_uinfo(struct seq_file *seq, void *v)
}
seq_printf(seq, "Device name : %s\n",
- chtostr(result.device_name, 64));
+ chtostr(tmp, result.device_name, 64));
seq_printf(seq, "Service name : %s\n",
- chtostr(result.service_name, 64));
+ chtostr(tmp, result.service_name, 64));
seq_printf(seq, "Physical name : %s\n",
- chtostr(result.physical_location, 64));
+ chtostr(tmp, result.physical_location, 64));
seq_printf(seq, "Instance number : %s\n",
- chtostr(result.instance_number, 4));
+ chtostr(tmp, result.instance_number, 4));
return 0;
}
@@ -1605,98 +1599,98 @@ static int i2o_seq_show_sensors(struct seq_file *seq, void *v)
static int i2o_seq_open_hrt(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_hrt, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_hrt, PDE_DATA(inode));
};
static int i2o_seq_open_lct(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_lct, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_lct, PDE_DATA(inode));
};
static int i2o_seq_open_status(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_status, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_status, PDE_DATA(inode));
};
static int i2o_seq_open_hw(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_hw, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_hw, PDE_DATA(inode));
};
static int i2o_seq_open_ddm_table(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_ddm_table, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_ddm_table, PDE_DATA(inode));
};
static int i2o_seq_open_driver_store(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_driver_store, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_driver_store, PDE_DATA(inode));
};
static int i2o_seq_open_drivers_stored(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_drivers_stored, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_drivers_stored, PDE_DATA(inode));
};
static int i2o_seq_open_groups(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_groups, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_groups, PDE_DATA(inode));
};
static int i2o_seq_open_phys_device(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_phys_device, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_phys_device, PDE_DATA(inode));
};
static int i2o_seq_open_claimed(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_claimed, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_claimed, PDE_DATA(inode));
};
static int i2o_seq_open_users(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_users, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_users, PDE_DATA(inode));
};
static int i2o_seq_open_priv_msgs(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_priv_msgs, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_priv_msgs, PDE_DATA(inode));
};
static int i2o_seq_open_authorized_users(struct inode *inode, struct file *file)
{
return single_open(file, i2o_seq_show_authorized_users,
- PDE(inode)->data);
+ PDE_DATA(inode));
};
static int i2o_seq_open_dev_identity(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_dev_identity, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_dev_identity, PDE_DATA(inode));
};
static int i2o_seq_open_ddm_identity(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_ddm_identity, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_ddm_identity, PDE_DATA(inode));
};
static int i2o_seq_open_uinfo(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_uinfo, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_uinfo, PDE_DATA(inode));
};
static int i2o_seq_open_sgl_limits(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_sgl_limits, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_sgl_limits, PDE_DATA(inode));
};
static int i2o_seq_open_sensors(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_sensors, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_sensors, PDE_DATA(inode));
};
static int i2o_seq_open_dev_name(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_dev_name, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_dev_name, PDE_DATA(inode));
};
static const struct file_operations i2o_seq_fops_lct = {
@@ -1901,25 +1895,6 @@ static int i2o_proc_create_entries(struct proc_dir_entry *dir,
}
/**
- * i2o_proc_subdir_remove - Remove child entries from a proc entry
- * @dir: proc dir entry from which the childs should be removed
- *
- * Iterate over each i2o proc entry under dir and remove it. If the child
- * also has entries, remove them too.
- */
-static void i2o_proc_subdir_remove(struct proc_dir_entry *dir)
-{
- struct proc_dir_entry *pe, *tmp;
- pe = dir->subdir;
- while (pe) {
- tmp = pe->next;
- i2o_proc_subdir_remove(pe);
- remove_proc_entry(pe->name, dir);
- pe = tmp;
- }
-};
-
-/**
* i2o_proc_device_add - Add an I2O device to the proc dir
* @dir: proc dir entry to which the device should be added
* @dev: I2O device which should be added
@@ -1938,14 +1913,12 @@ static void i2o_proc_device_add(struct proc_dir_entry *dir,
osm_debug("adding device /proc/i2o/%s/%s\n", dev->iop->name, buff);
- devdir = proc_mkdir(buff, dir);
+ devdir = proc_mkdir_data(buff, 0, dir, dev);
if (!devdir) {
osm_warn("Could not allocate procdir!\n");
return;
}
- devdir->data = dev;
-
i2o_proc_create_entries(devdir, generic_dev_entries, dev);
/* Inform core that we want updates about this device's status */
@@ -1979,12 +1952,10 @@ static int i2o_proc_iop_add(struct proc_dir_entry *dir,
osm_debug("adding IOP /proc/i2o/%s\n", c->name);
- iopdir = proc_mkdir(c->name, dir);
+ iopdir = proc_mkdir_data(c->name, 0, dir, c);
if (!iopdir)
return -1;
- iopdir->data = c;
-
i2o_proc_create_entries(iopdir, i2o_proc_generic_iop_entries, c);
list_for_each_entry(dev, &c->devices, list)
@@ -1994,31 +1965,6 @@ static int i2o_proc_iop_add(struct proc_dir_entry *dir,
}
/**
- * i2o_proc_iop_remove - Removes an I2O controller from the i2o proc tree
- * @dir: parent proc dir entry
- * @c: I2O controller which should be removed
- *
- * Iterate over each i2o proc entry and search controller c. If it is found
- * remove it from the tree.
- */
-static void i2o_proc_iop_remove(struct proc_dir_entry *dir,
- struct i2o_controller *c)
-{
- struct proc_dir_entry *pe, *tmp;
-
- pe = dir->subdir;
- while (pe) {
- tmp = pe->next;
- if (pe->data == c) {
- i2o_proc_subdir_remove(pe);
- remove_proc_entry(pe->name, dir);
- }
- osm_debug("removing IOP /proc/i2o/%s\n", c->name);
- pe = tmp;
- }
-}
-
-/**
* i2o_proc_fs_create - Create the i2o proc fs.
*
* Iterate over each I2O controller and create the entries for it.
@@ -2048,12 +1994,7 @@ static int __init i2o_proc_fs_create(void)
*/
static int __exit i2o_proc_fs_destroy(void)
{
- struct i2o_controller *c;
-
- list_for_each_entry(c, &i2o_controllers, list)
- i2o_proc_iop_remove(i2o_proc_dir_root, c);
-
- remove_proc_entry("i2o", NULL);
+ remove_proc_subtree("i2o", NULL);
return 0;
};
diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c
index f003957e8e1..1d31d7284cb 100644
--- a/drivers/message/i2o/i2o_scsi.c
+++ b/drivers/message/i2o/i2o_scsi.c
@@ -57,9 +57,8 @@
#include <linux/scatterlist.h>
#include <asm/dma.h>
-#include <asm/system.h>
#include <asm/io.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
@@ -361,7 +360,7 @@ static int i2o_scsi_reply(struct i2o_controller *c, u32 m,
*/
error = le32_to_cpu(msg->body[0]);
- osm_debug("Completed %ld\n", cmd->serial_number);
+ osm_debug("Completed %0x%p\n", cmd);
cmd->result = error & 0xff;
/*
@@ -678,7 +677,7 @@ static int i2o_scsi_queuecommand_lck(struct scsi_cmnd *SCpnt,
/* Queue the message */
i2o_msg_post(c, msg);
- osm_debug("Issued %ld\n", SCpnt->serial_number);
+ osm_debug("Issued %0x%p\n", SCpnt);
return 0;
diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c
index 090d2a3a654..92752fb5b2d 100644
--- a/drivers/message/i2o/iop.c
+++ b/drivers/message/i2o/iop.c
@@ -652,6 +652,44 @@ static int i2o_iop_activate(struct i2o_controller *c)
return i2o_hrt_get(c);
};
+static void i2o_res_alloc(struct i2o_controller *c, unsigned long flags)
+{
+ i2o_status_block *sb = c->status_block.virt;
+ struct resource *res = &c->mem_resource;
+ resource_size_t size, align;
+ int err;
+
+ res->name = c->pdev->bus->name;
+ res->flags = flags;
+ res->start = 0;
+ res->end = 0;
+ osm_info("%s: requires private memory resources.\n", c->name);
+
+ if (flags & IORESOURCE_MEM) {
+ size = sb->desired_mem_size;
+ align = 1 << 20; /* unspecified, use 1Mb and play safe */
+ } else {
+ size = sb->desired_io_size;
+ align = 1 << 12; /* unspecified, use 4Kb and play safe */
+ }
+
+ err = pci_bus_alloc_resource(c->pdev->bus, res, size, align, 0, 0,
+ NULL, NULL);
+ if (err < 0)
+ return;
+
+ if (flags & IORESOURCE_MEM) {
+ c->mem_alloc = 1;
+ sb->current_mem_size = resource_size(res);
+ sb->current_mem_base = res->start;
+ } else if (flags & IORESOURCE_IO) {
+ c->io_alloc = 1;
+ sb->current_io_size = resource_size(res);
+ sb->current_io_base = res->start;
+ }
+ osm_info("%s: allocated PCI space %pR\n", c->name, res);
+}
+
/**
* i2o_iop_systab_set - Set the I2O System Table of the specified IOP
* @c: I2O controller to which the system table should be send
@@ -665,52 +703,13 @@ static int i2o_iop_systab_set(struct i2o_controller *c)
struct i2o_message *msg;
i2o_status_block *sb = c->status_block.virt;
struct device *dev = &c->pdev->dev;
- struct resource *root;
int rc;
- if (sb->current_mem_size < sb->desired_mem_size) {
- struct resource *res = &c->mem_resource;
- res->name = c->pdev->bus->name;
- res->flags = IORESOURCE_MEM;
- res->start = 0;
- res->end = 0;
- osm_info("%s: requires private memory resources.\n", c->name);
- root = pci_find_parent_resource(c->pdev, res);
- if (root == NULL)
- osm_warn("%s: Can't find parent resource!\n", c->name);
- if (root && allocate_resource(root, res, sb->desired_mem_size, sb->desired_mem_size, sb->desired_mem_size, 1 << 20, /* Unspecified, so use 1Mb and play safe */
- NULL, NULL) >= 0) {
- c->mem_alloc = 1;
- sb->current_mem_size = 1 + res->end - res->start;
- sb->current_mem_base = res->start;
- osm_info("%s: allocated %llu bytes of PCI memory at "
- "0x%016llX.\n", c->name,
- (unsigned long long)(1 + res->end - res->start),
- (unsigned long long)res->start);
- }
- }
+ if (sb->current_mem_size < sb->desired_mem_size)
+ i2o_res_alloc(c, IORESOURCE_MEM);
- if (sb->current_io_size < sb->desired_io_size) {
- struct resource *res = &c->io_resource;
- res->name = c->pdev->bus->name;
- res->flags = IORESOURCE_IO;
- res->start = 0;
- res->end = 0;
- osm_info("%s: requires private memory resources.\n", c->name);
- root = pci_find_parent_resource(c->pdev, res);
- if (root == NULL)
- osm_warn("%s: Can't find parent resource!\n", c->name);
- if (root && allocate_resource(root, res, sb->desired_io_size, sb->desired_io_size, sb->desired_io_size, 1 << 20, /* Unspecified, so use 1Mb and play safe */
- NULL, NULL) >= 0) {
- c->io_alloc = 1;
- sb->current_io_size = 1 + res->end - res->start;
- sb->current_mem_base = res->start;
- osm_info("%s: allocated %llu bytes of PCI I/O at "
- "0x%016llX.\n", c->name,
- (unsigned long long)(1 + res->end - res->start),
- (unsigned long long)res->start);
- }
- }
+ if (sb->current_io_size < sb->desired_io_size)
+ i2o_res_alloc(c, IORESOURCE_IO);
msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET);
if (IS_ERR(msg))
diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c
index 73e4658af53..0f9f3e1a2b6 100644
--- a/drivers/message/i2o/pci.c
+++ b/drivers/message/i2o/pci.c
@@ -31,12 +31,13 @@
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/i2o.h>
+#include <linux/module.h>
#include "core.h"
#define OSM_DESCRIPTION "I2O-subsystem"
/* PCI device id table for all I2O controllers */
-static struct pci_device_id __devinitdata i2o_pci_ids[] = {
+static struct pci_device_id i2o_pci_ids[] = {
{PCI_DEVICE_CLASS(PCI_CLASS_INTELLIGENT_I2O << 8, 0xffff00)},
{PCI_DEVICE(PCI_VENDOR_ID_DPT, 0xa511)},
{.vendor = PCI_VENDOR_ID_INTEL,.device = 0x1962,
@@ -83,7 +84,7 @@ static void i2o_pci_free(struct i2o_controller *c)
*
* Returns 0 on success or negative error code on failure.
*/
-static int __devinit i2o_pci_alloc(struct i2o_controller *c)
+static int i2o_pci_alloc(struct i2o_controller *c)
{
struct pci_dev *pdev = c->pdev;
struct device *dev = &pdev->dev;
@@ -314,8 +315,7 @@ static void i2o_pci_irq_disable(struct i2o_controller *c)
*
* Returns 0 on success or negative error code on failure.
*/
-static int __devinit i2o_pci_probe(struct pci_dev *pdev,
- const struct pci_device_id *id)
+static int i2o_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct i2o_controller *c;
int rc;
@@ -452,7 +452,7 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev,
* Reset the I2O controller, disable interrupts and remove all allocated
* resources.
*/
-static void __devexit i2o_pci_remove(struct pci_dev *pdev)
+static void i2o_pci_remove(struct pci_dev *pdev)
{
struct i2o_controller *c;
c = pci_get_drvdata(pdev);
@@ -473,7 +473,7 @@ static struct pci_driver i2o_pci_driver = {
.name = "PCI_I2O",
.id_table = i2o_pci_ids,
.probe = i2o_pci_probe,
- .remove = __devexit_p(i2o_pci_remove),
+ .remove = i2o_pci_remove,
};
/**