diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-09-08 05:43:49 -0400 |
---|---|---|
committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-08 05:43:49 -0400 |
commit | 1d6ae775d7a948c9575658eb41184fd2e506c0df (patch) | |
tree | 8128a28e89d82f13bb8e3a2160382240c66e2816 /drivers/scsi | |
parent | 739cdbf1d8f0739b80035b80d69d871e33749b86 (diff) | |
parent | caf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff) |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'drivers/scsi')
104 files changed, 6063 insertions, 8236 deletions
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 973c51fb0fe..ae9e0203e9d 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -1499,22 +1499,43 @@ static int tw_scsiop_inquiry(TW_Device_Extension *tw_dev, int request_id) return 0; } /* End tw_scsiop_inquiry() */ +static void tw_transfer_internal(TW_Device_Extension *tw_dev, int request_id, + void *data, unsigned int len) +{ + struct scsi_cmnd *cmd = tw_dev->srb[request_id]; + void *buf; + unsigned int transfer_len; + + if (cmd->use_sg) { + struct scatterlist *sg = + (struct scatterlist *)cmd->request_buffer; + buf = kmap_atomic(sg->page, KM_IRQ0) + sg->offset; + transfer_len = min(sg->length, len); + } else { + buf = cmd->request_buffer; + transfer_len = min(cmd->request_bufflen, len); + } + + memcpy(buf, data, transfer_len); + + if (cmd->use_sg) { + struct scatterlist *sg; + + sg = (struct scatterlist *)cmd->request_buffer; + kunmap_atomic(buf - sg->offset, KM_IRQ0); + } +} + /* This function is called by the isr to complete an inquiry command */ static int tw_scsiop_inquiry_complete(TW_Device_Extension *tw_dev, int request_id) { unsigned char *is_unit_present; - unsigned char *request_buffer; + unsigned char request_buffer[36]; TW_Param *param; dprintk(KERN_NOTICE "3w-xxxx: tw_scsiop_inquiry_complete()\n"); - /* Fill request buffer */ - if (tw_dev->srb[request_id]->request_buffer == NULL) { - printk(KERN_WARNING "3w-xxxx: tw_scsiop_inquiry_complete(): Request buffer NULL.\n"); - return 1; - } - request_buffer = tw_dev->srb[request_id]->request_buffer; - memset(request_buffer, 0, tw_dev->srb[request_id]->request_bufflen); + memset(request_buffer, 0, sizeof(request_buffer)); request_buffer[0] = TYPE_DISK; /* Peripheral device type */ request_buffer[1] = 0; /* Device type modifier */ request_buffer[2] = 0; /* No ansi/iso compliance */ @@ -1522,6 +1543,8 @@ static int tw_scsiop_inquiry_complete(TW_Device_Extension *tw_dev, int request_i memcpy(&request_buffer[8], "3ware ", 8); /* Vendor ID */ sprintf(&request_buffer[16], "Logical Disk %-2d ", tw_dev->srb[request_id]->device->id); memcpy(&request_buffer[32], TW_DRIVER_VERSION, 3); + tw_transfer_internal(tw_dev, request_id, request_buffer, + sizeof(request_buffer)); param = (TW_Param *)tw_dev->alignment_virtual_address[request_id]; if (param == NULL) { @@ -1612,7 +1635,7 @@ static int tw_scsiop_mode_sense_complete(TW_Device_Extension *tw_dev, int reques { TW_Param *param; unsigned char *flags; - unsigned char *request_buffer; + unsigned char request_buffer[8]; dprintk(KERN_NOTICE "3w-xxxx: tw_scsiop_mode_sense_complete()\n"); @@ -1622,8 +1645,7 @@ static int tw_scsiop_mode_sense_complete(TW_Device_Extension *tw_dev, int reques return 1; } flags = (char *)&(param->data[0]); - request_buffer = tw_dev->srb[request_id]->buffer; - memset(request_buffer, 0, tw_dev->srb[request_id]->request_bufflen); + memset(request_buffer, 0, sizeof(request_buffer)); request_buffer[0] = 0xf; /* mode data length */ request_buffer[1] = 0; /* default medium type */ @@ -1635,6 +1657,8 @@ static int tw_scsiop_mode_sense_complete(TW_Device_Extension *tw_dev, int reques request_buffer[6] = 0x4; /* WCE on */ else request_buffer[6] = 0x0; /* WCE off */ + tw_transfer_internal(tw_dev, request_id, request_buffer, + sizeof(request_buffer)); return 0; } /* End tw_scsiop_mode_sense_complete() */ @@ -1701,17 +1725,12 @@ static int tw_scsiop_read_capacity_complete(TW_Device_Extension *tw_dev, int req { unsigned char *param_data; u32 capacity; - char *buff; + char buff[8]; TW_Param *param; dprintk(KERN_NOTICE "3w-xxxx: tw_scsiop_read_capacity_complete()\n"); - buff = tw_dev->srb[request_id]->request_buffer; - if (buff == NULL) { - printk(KERN_WARNING "3w-xxxx: tw_scsiop_read_capacity_complete(): Request buffer NULL.\n"); - return 1; - } - memset(buff, 0, tw_dev->srb[request_id]->request_bufflen); + memset(buff, 0, sizeof(buff)); param = (TW_Param *)tw_dev->alignment_virtual_address[request_id]; if (param == NULL) { printk(KERN_WARNING "3w-xxxx: tw_scsiop_read_capacity_complete(): Bad alignment virtual address.\n"); @@ -1739,6 +1758,8 @@ static int tw_scsiop_read_capacity_complete(TW_Device_Extension *tw_dev, int req buff[6] = (TW_BLOCK_SIZE >> 8) & 0xff; buff[7] = TW_BLOCK_SIZE & 0xff; + tw_transfer_internal(tw_dev, request_id, buff, sizeof(buff)); + return 0; } /* End tw_scsiop_read_capacity_complete() */ diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 79ba45c1e9c..10f3f4da68c 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1,5 +1,11 @@ menu "SCSI device support" +config RAID_ATTRS + tristate "RAID Transport Class" + default n + ---help--- + Provides RAID + config SCSI tristate "SCSI device support" ---help--- @@ -250,7 +256,7 @@ config SCSI_DECNCR config SCSI_DECSII tristate "DEC SII Scsi Driver" - depends on MACH_DECSTATION && SCSI && MIPS32 + depends on MACH_DECSTATION && SCSI && 32BIT config BLK_DEV_3W_XXXX_RAID tristate "3ware 5/6/7/8xxx ATA-RAID support" @@ -459,6 +465,15 @@ config SCSI_ATA_PIIX If unsure, say N. +config SCSI_SATA_MV + tristate "Marvell SATA support" + depends on SCSI_SATA && PCI && EXPERIMENTAL + help + This option enables support for the Marvell Serial ATA family. + Currently supports 88SX[56]0[48][01] chips. + + If unsure, say N. + config SCSI_SATA_NV tristate "NVIDIA SATA support" depends on SCSI_SATA && PCI && EXPERIMENTAL diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index 64aaab64aeb..370a560c6ae 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -22,6 +22,8 @@ subdir-$(CONFIG_PCMCIA) += pcmcia obj-$(CONFIG_SCSI) += scsi_mod.o +obj-$(CONFIG_RAID_ATTRS) += raid_class.o + # --- NOTE ORDERING HERE --- # For kernel non-modular link, transport attributes need to # be initialised before drivers @@ -133,6 +135,7 @@ obj-$(CONFIG_SCSI_SATA_SIS) += libata.o sata_sis.o obj-$(CONFIG_SCSI_SATA_SX4) += libata.o sata_sx4.o obj-$(CONFIG_SCSI_SATA_NV) += libata.o sata_nv.o obj-$(CONFIG_SCSI_SATA_ULI) += libata.o sata_uli.o +obj-$(CONFIG_SCSI_SATA_MV) += libata.o sata_mv.o obj-$(CONFIG_ARM) += arm/ diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index f8ec6fe7d85..d40ba0bd68a 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -88,6 +88,13 @@ */ #include <scsi/scsi_dbg.h> +#ifndef NDEBUG +#define NDEBUG 0 +#endif +#ifndef NDEBUG +#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); } @@ -359,7 +366,7 @@ static struct { {PHASE_UNKNOWN, "UNKNOWN"} }; -#ifdef NDEBUG +#if NDEBUG static struct { unsigned char mask; const char *name; diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c index 79ae73b2368..e1f2246ee7c 100644 --- a/drivers/scsi/NCR53c406a.c +++ b/drivers/scsi/NCR53c406a.c @@ -62,7 +62,7 @@ #define SYNC_MODE 0 /* Synchronous transfer mode */ -#if DEBUG +#ifdef DEBUG #undef NCR53C406A_DEBUG #define NCR53C406A_DEBUG 1 #endif diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index ccdf440021f..a8e3dfcd0dc 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -133,6 +133,7 @@ struct inquiry_data { 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 int aac_send_srb_fib(struct scsi_cmnd* scsicmd); #ifdef AAC_DETAILED_STATUS_INFO static char *aac_get_status_string(u32 status); @@ -348,6 +349,27 @@ static void aac_io_done(struct scsi_cmnd * scsicmd) spin_unlock_irqrestore(host->host_lock, cpu_flags); } +static void aac_internal_transfer(struct scsi_cmnd |