diff options
Diffstat (limited to 'drivers/block')
34 files changed, 1626 insertions, 1245 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index f22ed6cc69f..668dc234b8e 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -3321,7 +3321,7 @@ static int DAC960_process_queue(DAC960_Controller_T *Controller, struct request_ DAC960_Command_T *Command; while(1) { - Request = elv_next_request(req_q); + Request = blk_peek_request(req_q); if (!Request) return 1; @@ -3338,10 +3338,10 @@ static int DAC960_process_queue(DAC960_Controller_T *Controller, struct request_ } Command->Completion = Request->end_io_data; Command->LogicalDriveNumber = (long)Request->rq_disk->private_data; - Command->BlockNumber = Request->sector; - Command->BlockCount = Request->nr_sectors; + Command->BlockNumber = blk_rq_pos(Request); + Command->BlockCount = blk_rq_sectors(Request); Command->Request = Request; - blkdev_dequeue_request(Request); + blk_start_request(Request); Command->SegmentCount = blk_rq_map_sg(req_q, Command->Request, Command->cmd_sglist); /* pci_map_sg MAY change the value of SegCount */ @@ -3431,7 +3431,7 @@ static void DAC960_queue_partial_rw(DAC960_Command_T *Command) * successfully as possible. */ Command->SegmentCount = 1; - Command->BlockNumber = Request->sector; + Command->BlockNumber = blk_rq_pos(Request); Command->BlockCount = 1; DAC960_QueueReadWriteCommand(Command); return; diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index ddea8e485cc..bb72ada9f07 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -112,7 +112,7 @@ config GDROM with up to 1 GB of data. This drive will also read standard CD ROM disks. Select this option to access any disks in your GD ROM drive. Most users will want to say "Y" here. - You can also build this as a module which will be called gdrom.ko + You can also build this as a module which will be called gdrom. source "drivers/block/paride/Kconfig" @@ -412,7 +412,7 @@ config ATA_OVER_ETH config MG_DISK tristate "mGine mflash, gflash support" - depends on ARM && ATA && GPIOLIB + depends on ARM && GPIOLIB help mGine mFlash(gFlash) block device driver @@ -438,7 +438,7 @@ source "drivers/s390/block/Kconfig" config XILINX_SYSACE tristate "Xilinx SystemACE support" - depends on 4xx + depends on 4xx || MICROBLAZE help Include support for the Xilinx SystemACE CompactFlash interface diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 8df436ff706..9c6e5b0fe89 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -112,8 +112,6 @@ module_param(fd_def_df0, ulong, 0); MODULE_LICENSE("GPL"); static struct request_queue *floppy_queue; -#define QUEUE (floppy_queue) -#define CURRENT elv_next_request(floppy_queue) /* * Macros @@ -1335,64 +1333,60 @@ static int get_track(int drive, int track) static void redo_fd_request(void) { + struct request *rq; unsigned int cnt, block, track, sector; int drive; struct amiga_floppy_struct *floppy; char *data; unsigned long flags; + int err; - repeat: - if (!CURRENT) { +next_req: + rq = blk_fetch_request(floppy_queue); + if (!rq) { /* Nothing left to do */ return; } - floppy = CURRENT->rq_disk->private_data; + floppy = rq->rq_disk->private_data; drive = floppy - unit; +next_segment: /* Here someone could investigate to be more efficient */ - for (cnt = 0; cnt < CURRENT->current_nr_sectors; cnt++) { + for (cnt = 0, err = 0; cnt < blk_rq_cur_sectors(rq); cnt++) { #ifdef DEBUG printk("fd: sector %ld + %d requested for %s\n", - CURRENT->sector,cnt, - (rq_data_dir(CURRENT) == READ) ? "read" : "write"); + blk_rq_pos(rq), cnt, + (rq_data_dir(rq) == READ) ? "read" : "write"); #endif - block = CURRENT->sector + cnt; + block = blk_rq_pos(rq) + cnt; if ((int)block > floppy->blocks) { - end_request(CURRENT, 0); - goto repeat; + err = -EIO; + break; } track = block / (floppy->dtype->sects * floppy->type->sect_mult); sector = block % (floppy->dtype->sects * floppy->type->sect_mult); - data = CURRENT->buffer + 512 * cnt; + data = rq->buffer + 512 * cnt; #ifdef DEBUG printk("access to track %d, sector %d, with buffer at " "0x%08lx\n", track, sector, data); #endif - if ((rq_data_dir(CURRENT) != READ) && (rq_data_dir(CURRENT) != WRITE)) { - printk(KERN_WARNING "do_fd_request: unknown command\n"); - end_request(CURRENT, 0); - goto repeat; - } if (get_track(drive, track) == -1) { - end_request(CURRENT, 0); - goto repeat; + err = -EIO; + break; } - switch (rq_data_dir(CURRENT)) { - case READ: + if (rq_data_dir(rq) == READ) { memcpy(data, floppy->trackbuf + sector * 512, 512); - break; - - case WRITE: + } else { memcpy(floppy->trackbuf + sector * 512, data, 512); /* keep the drive spinning while writes are scheduled */ if (!fd_motor_on(drive)) { - end_request(CURRENT, 0); - goto repeat; + err = -EIO; + break; } /* * setup a callback to write the track buffer @@ -1404,14 +1398,12 @@ static void redo_fd_request(void) /* reset the timer */ mod_timer (flush_track_timer + drive, jiffies + 1); local_irq_restore(flags); - break; } } - CURRENT->nr_sectors -= CURRENT->current_nr_sectors; - CURRENT->sector += CURRENT->current_nr_sectors; - end_request(CURRENT, 1); - goto repeat; + if (__blk_end_request_cur(rq, err)) + goto next_segment; + goto next_req; } static void do_fd_request(struct request_queue * q) diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c index 200efc4d2c1..19888354188 100644 --- a/drivers/block/aoe/aoechr.c +++ b/drivers/block/aoe/aoechr.c @@ -266,6 +266,11 @@ static const struct file_operations aoe_fops = { .owner = THIS_MODULE, }; +static char *aoe_nodename(struct device *dev) +{ + return kasprintf(GFP_KERNEL, "etherd/%s", dev_name(dev)); +} + int __init aoechr_init(void) { @@ -283,6 +288,8 @@ aoechr_init(void) unregister_chrdev(AOE_MAJOR, "aoechr"); return PTR_ERR(aoe_class); } + aoe_class->nodename = aoe_nodename; + for (i = 0; i < ARRAY_SIZE(chardevs); ++i) device_create(aoe_class, NULL, MKDEV(AOE_MAJOR, chardevs[i].minor), NULL, diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index 31693bc2444..965ece2c7e4 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -34,13 +34,6 @@ new_skb(ulong len) skb_reset_mac_header(skb); skb_reset_network_header(skb); skb->protocol = __constant_htons(ETH_P_AOE); - skb->priority = 0; - skb->next = skb->prev = NULL; - - /* tell the network layer not to perform IP checksums - * or to get the NIC to do it - */ - skb->ip_summed = CHECKSUM_NONE; } return skb; } diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index 4234c11c1e4..f5e7180d7f4 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -79,9 +79,7 @@ #undef DEBUG static struct request_queue *floppy_queue; - -#define QUEUE (floppy_queue) -#define CURRENT elv_next_request(floppy_queue) +static struct request *fd_request; /* Disk types: DD, HD, ED */ static struct atari_disk_type { @@ -376,6 +374,12 @@ static DEFINE_TIMER(readtrack_timer, fd_readtrack_check, 0, 0); static DEFINE_TIMER(timeout_timer, fd_times_out, 0, 0); static DEFINE_TIMER(fd_timer, check_change, 0, 0); +static void fd_end_request_cur(int err) +{ + if (!__blk_end_request_cur(fd_request, err)) + fd_request = NULL; +} + static inline void start_motor_off_timer(void) { mod_timer(&motor_off_timer, jiffies + FD_MOTOR_OFF_DELAY); @@ -606,15 +610,15 @@ static void fd_error( void ) return; } - if (!CURRENT) + if (!fd_request) return; - CURRENT->errors++; - if (CURRENT->errors >= MAX_ERRORS) { + fd_request->errors++; + if (fd_request->errors >= MAX_ERRORS) { printk(KERN_ERR "fd%d: too many errors.\n", SelectedDrive ); - end_request(CURRENT, 0); + fd_end_request_cur(-EIO); } - else if (CURRENT->errors == RECALIBRATE_ERRORS) { + else if (fd_request->errors == RECALIBRATE_ERRORS) { printk(KERN_WARNING "fd%d: recalibrating\n", SelectedDrive ); if (SelectedDrive != -1) SUD.track = -1; @@ -725,16 +729,14 @@ static void do_fd_action( int drive ) if (IS_BUFFERED( drive, ReqSide, ReqTrack )) { if (ReqCmd == READ) { copy_buffer( SECTOR_BUFFER(ReqSector), ReqData ); - if (++ReqCnt < CURRENT->current_nr_sectors) { + if (++ReqCnt < blk_rq_cur_sectors(fd_request)) { /* read next sector */ setup_req_params( drive ); goto repeat; } else { /* all sectors finished */ - CURRENT->nr_sectors -= CURRENT->current_nr_sectors; - CURRENT->sector += CURRENT->current_nr_sectors; - end_request(CURRENT, 1); + fd_end_request_cur(0); redo_fd_request(); return; } @@ -1132,16 +1134,14 @@ static void fd_rwsec_done1(int status) } } - if (++ReqCnt < CURRENT->current_nr_sectors) { + if (++ReqCnt < blk_rq_cur_sectors(fd_request)) { /* read next sector */ setup_req_params( SelectedDrive ); do_fd_action( SelectedDrive ); } else { /* all sectors finished */ - CURRENT->nr_sectors -= CURRENT->current_nr_sectors; - CURRENT->sector += CURRENT->current_nr_sectors; - end_request(CURRENT, 1); + fd_end_request_cur(0); redo_fd_request(); } return; @@ -1382,7 +1382,7 @@ static void setup_req_params( int drive ) ReqData = ReqBuffer + 512 * ReqCnt; if (UseTrackbuffer) - read_track = (ReqCmd == READ && CURRENT->errors == 0); + read_track = (ReqCmd == READ && fd_request->errors == 0); else read_track = 0; @@ -1396,25 +1396,27 @@ static void redo_fd_request(void) int drive, type; struct atari_floppy_struct *floppy; - DPRINT(("redo_fd_request: CURRENT=%p dev=%s CURRENT->sector=%ld\n", - CURRENT, CURRENT ? CURRENT->rq_disk->disk_name : "", - CURRENT ? CURRENT->sector : 0 )); + DPRINT(("redo_fd_request: fd_request=%p dev=%s fd_request->sector=%ld\n", + fd_request, fd_request ? fd_request->rq_disk->disk_name : "", + fd_request ? blk_rq_pos(fd_request) : 0 )); IsFormatting = 0; repeat: + if (!fd_request) { + fd_request = blk_fetch_request(floppy_queue); + if (!fd_request) + goto the_end; + } - if (!CURRENT) - goto the_end; - - floppy = CURRENT->rq_disk->private_data; + floppy = fd_request->rq_disk->private_data; drive = floppy - unit; type = floppy->type; if (!UD.connected) { /* drive not connected */ printk(KERN_ERR "Unknown Device: fd%d\n", drive ); - end_request(CURRENT, 0); + fd_end_request_cur(-EIO); goto repeat; } @@ -1430,12 +1432,12 @@ repeat: /* user supplied disk type */ if (--type >= NUM_DISK_MINORS) { printk(KERN_WARNING "fd%d: invalid disk format", drive ); - end_request(CURRENT, 0); + fd_end_request_cur(-EIO); goto repeat; } if (minor2disktype[type].drive_types > DriveType) { printk(KERN_WARNING "fd%d: unsupported disk format", drive ); - end_request(CURRENT, 0); + fd_end_request_cur(-EIO); goto repeat; } type = minor2disktype[type].index; @@ -1444,8 +1446,8 @@ repeat: UD.autoprobe = 0; } - if (CURRENT->sector + 1 > UDT->blocks) { - end_request(CURRENT, 0); + if (blk_rq_pos(fd_request) + 1 > UDT->blocks) { + fd_end_request_cur(-EIO); goto repeat; } @@ -1453,9 +1455,9 @@ repeat: del_timer( &motor_off_timer ); ReqCnt = 0; - ReqCmd = rq_data_dir(CURRENT); - ReqBlock = CURRENT->sector; - ReqBuffer = CURRENT->buffer; + ReqCmd = rq_data_dir(fd_request); + ReqBlock = blk_rq_pos(fd_request); + ReqBuffer = fd_request->buffer; setup_req_params( drive ); do_fd_action( drive ); diff --git a/drivers/block/brd.c b/drivers/block/brd.c index 5f7e64ba87e..4bf8705b3ac 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -407,12 +407,7 @@ static int __init ramdisk_size(char *str) rd_size = simple_strtol(str, NULL, 0); return 1; } -static int __init ramdisk_size2(char *str) -{ - return ramdisk_size(str); -} -__setup("ramdisk=", ramdisk_size); -__setup("ramdisk_size=", ramdisk_size2); +__setup("ramdisk_size=", ramdisk_size); #endif /* diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 4d4d5e0d3fa..c7a527c08a0 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -38,7 +38,6 @@ #include <linux/hdreg.h> #include <linux/spinlock.h> #include <linux/compat.h> -#include <linux/blktrace_api.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -180,11 +179,13 @@ static void __devinit cciss_interrupt_mode(ctlr_info_t *, struct pci_dev *, __u32); static void start_io(ctlr_info_t *h); static int sendcmd(__u8 cmd, int ctlr, void *buff, size_t size, - unsigned int use_unit_num, unsigned int log_unit, __u8 page_code, unsigned char *scsi3addr, int cmd_type); static int sendcmd_withirq(__u8 cmd, int ctlr, void *buff, size_t size, - unsigned int use_unit_num, unsigned int log_unit, - __u8 page_code, int cmd_type); + __u8 page_code, unsigned char scsi3addr[], + int cmd_type); +static int sendcmd_withirq_core(ctlr_info_t *h, CommandList_struct *c, + int attempt_retry); +static int process_sendcmd_error(ctlr_info_t *h, CommandList_struct *c); static void fail_all_cmds(unsigned long ctlr); static int scan_thread(void *data); @@ -437,6 +438,194 @@ static void __devinit cciss_procinit(int i) } #endif /* CONFIG_PROC_FS */ +#define MAX_PRODUCT_NAME_LEN 19 + +#define to_hba(n) container_of(n, struct ctlr_info, dev) +#define to_drv(n) container_of(n, drive_info_struct, dev) + +static struct device_type cciss_host_type = { + .name = "cciss_host", +}; + +static ssize_t dev_show_unique_id(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + drive_info_struct *drv = to_drv(dev); + struct ctlr_info *h = to_hba(drv->dev.parent); + __u8 sn[16]; + unsigned long flags; + int ret = 0; + + spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags); + if (h->busy_configuring) + ret = -EBUSY; + else + memcpy(sn, drv->serial_no, sizeof(sn)); + spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags); + + if (ret) + return ret; + else + return snprintf(buf, 16 * 2 + 2, + "%02X%02X%02X%02X%02X%02X%02X%02X" + "%02X%02X%02X%02X%02X%02X%02X%02X\n", + sn[0], sn[1], sn[2], sn[3], + sn[4], sn[5], sn[6], sn[7], + sn[8], sn[9], sn[10], sn[11], + sn[12], sn[13], sn[14], sn[15]); +} +DEVICE_ATTR(unique_id, S_IRUGO, dev_show_unique_id, NULL); + +static ssize_t dev_show_vendor(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + drive_info_struct *drv = to_drv(dev); + struct ctlr_info *h = to_hba(drv->dev.parent); + char vendor[VENDOR_LEN + 1]; + unsigned long flags; + int ret = 0; + + spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags); + if (h->busy_configuring) + ret = -EBUSY; + else + memcpy(vendor, drv->vendor, VENDOR_LEN + 1); + spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags); + + if (ret) + return ret; + else + return snprintf(buf, sizeof(vendor) + 1, "%s\n", drv->vendor); +} +DEVICE_ATTR(vendor, S_IRUGO, dev_show_vendor, NULL); + +static ssize_t dev_show_model(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + drive_info_struct *drv = to_drv(dev); + struct ctlr_info *h = to_hba(drv->dev.parent); + char model[MODEL_LEN + 1]; + unsigned long flags; + int ret = 0; + + spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags); + if (h->busy_configuring) + ret = -EBUSY; + else + memcpy(model, drv->model, MODEL_LEN + 1); + spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags); + + if (ret) + return ret; + else + return snprintf(buf, sizeof(model) + 1, "%s\n", drv->model); +} +DEVICE_ATTR(model, S_IRUGO, dev_show_model, NULL); + +static ssize_t dev_show_rev(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + drive_info_struct *drv = to_drv(dev); + struct ctlr_info *h = to_hba(drv->dev.parent); + char rev[REV_LEN + 1]; + unsigned long flags; + int ret = 0; + + spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags); + if (h->busy_configuring) + ret = -EBUSY; + else + memcpy(rev, drv->rev, REV_LEN + 1); + spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags); + + if (ret) + return ret; + else + return snprintf(buf, sizeof(rev) + 1, "%s\n", drv->rev); +} +DEVICE_ATTR(rev, S_IRUGO, dev_show_rev, NULL); + +static struct attribute *cciss_dev_attrs[] = { + &dev_attr_unique_id.attr, + &dev_attr_model.attr, + &dev_attr_vendor.attr, + &dev_attr_rev.attr, + NULL +}; + +static struct attribute_group cciss_dev_attr_group = { + .attrs = cciss_dev_attrs, +}; + +static struct attribute_group *cciss_dev_attr_groups[] = { + &cciss_dev_attr_group, + NULL +}; + +static struct device_type cciss_dev_type = { + .name = "cciss_device", + .groups = cciss_dev_attr_groups, +}; + +static struct bus_type cciss_bus_type = { + .name = "cciss", +}; + + +/* + * Initialize sysfs entry for each controller. This sets up and registers + * the 'cciss#' directory for each individual controller under + * /sys/bus/pci/devices/<dev>/. + */ +static int cciss_create_hba_sysfs_entry(struct ctlr_info *h) +{ + device_initialize(&h->dev); + h->dev.type = &cciss_host_type; + h->dev.bus = &cciss_bus_type; + dev_set_name(&h->dev, "%s", h->devname); + h->dev.parent = &h->pdev->dev; + + return device_add(&h->dev); +} + +/* + * Remove sysfs entries for an hba. + */ +static void cciss_destroy_hba_sysfs_entry(struct ctlr_info *h) +{ + device_del(&h->dev); +} + +/* + * Initialize sysfs for each logical drive. This sets up and registers + * the 'c#d#' directory for each individual logical drive under + * /sys/bus/pci/devices/<dev/ccis#/. We also create a link from + * /sys/block/cciss!c#d# to this entry. + */ +static int cciss_create_ld_sysfs_entry(struct ctlr_info *h, + drive_info_struct *drv, + int drv_index) +{ + device_initialize(&drv->dev); + drv->dev.type = &cciss_dev_type; + drv->dev.bus = &cciss_bus_type; + dev_set_name(&drv->dev, "c%dd%d", h->ctlr, drv_index); + drv->dev.parent = &h->dev; + return device_add(&drv->dev); +} + +/* + * Remove sysfs entries for a logical drive. + */ +static void cciss_destroy_ld_sysfs_entry(drive_info_struct *drv) +{ + device_del(&drv->dev); +} + /* * For operations that cannot sleep, a command block is allocated at init, * and managed by cmd_alloc() and cmd_free() using a simple bitmap to track @@ -1299,7 +1488,6 @@ static void cciss_softirq_done(struct request *rq) { CommandList_struct *cmd = rq->completion_data; ctlr_info_t *h = hba[cmd->ctlr]; - unsigned int nr_bytes; unsigned long flags; u64bit temp64; int i, ddir; @@ -1321,15 +1509,11 @@ static void cciss_softirq_done(struct request *rq) printk("Done with %p\n", rq); #endif /* CCISS_DEBUG */ - /* - * Store the full size and set the residual count for pc requests - */ - nr_bytes = blk_rq_bytes(rq); + /* set the residual count for pc requests */ if (blk_pc_request(rq)) - rq->data_len = cmd->err_info->ResidualCnt; + rq->resid_len = cmd->err_info->ResidualCnt; - if (blk_end_request(rq, (rq->errors == 0) ? 0 : -EIO, nr_bytes)) - BUG(); + blk_end_request_all(rq, (rq->errors == 0) ? 0 : -EIO); spin_lock_irqsave(&h->lock, flags); cmd_free(h, cmd, 1); @@ -1337,6 +1521,56 @@ static void cciss_softirq_done(struct request *rq) spin_unlock_irqrestore(&h->lock, flags); } +static void log_unit_to_scsi3addr(ctlr_info_t *h, unsigned char scsi3addr[], + uint32_t log_unit) +{ + log_unit = h->drv[log_unit].LunID & 0x03fff; + memset(&scsi3addr[4], 0, 4); + memcpy(&scsi3addr[0], &log_unit, 4); + scsi3addr[3] |= 0x40; +} + +/* This function gets the SCSI vendor, model, and revision of a logical drive + * via the inquiry page 0. Model, vendor, and rev are set to empty strings if + * they cannot be read. + */ +static void cciss_get_device_descr(int ctlr, int logvol, int withirq, + char *vendor, char *model, char *rev) +{ + int rc; + InquiryData_struct *inq_buf; + unsigned char scsi3addr[8]; + + *vendor = '\0'; + *model = '\0'; + *rev = '\0'; + + inq_buf = kzalloc(sizeof(InquiryData_struct), GFP_KERNEL); + if (!inq_buf) + return; + + log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol); + if (withirq) + rc = sendcmd_withirq(CISS_INQUIRY, ctlr, inq_buf, + sizeof(InquiryData_struct), 0, + scsi3addr, TYPE_CMD); + else + rc = sendcmd(CISS_INQUIRY, ctlr, inq_buf, + sizeof(InquiryData_struct), 0, + scsi3addr, TYPE_CMD); + if (rc == IO_OK) { + memcpy(vendor, &inq_buf->data_byte[8], VENDOR_LEN); + vendor[VENDOR_LEN] = '\0'; + memcpy(model, &inq_buf->data_byte[16], MODEL_LEN); + model[MODEL_LEN] = '\0'; + memcpy(rev, &inq_buf->data_byte[32], REV_LEN); + rev[REV_LEN] = '\0'; + } + + kfree(inq_buf); + return; +} + /* This function gets the serial number of a logical drive via * inquiry page 0x83. Serial no. is 16 bytes. If the serial * number cannot be had, for whatever reason, 16 bytes of 0xff @@ -1348,6 +1582,7 @@ static void cciss_get_serial_no(int ctlr, int logvol, int withirq, #define PAGE_83_INQ_BYTES 64 int rc; unsigned char *buf; + unsigned char scsi3addr[8]; if (buflen > 16) buflen = 16; @@ -1356,12 +1591,13 @@ static void cciss_get_serial_no(int ctlr, int logvol, int withirq, if (!buf) return; memset(serial_no, 0, buflen); + log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol); if (withirq) rc = sendcmd_withirq(CISS_INQUIRY, ctlr, buf, - PAGE_83_INQ_BYTES, 1, logvol, 0x83, TYPE_CMD); + PAGE_83_INQ_BYTES, 0x83, scsi3addr, TYPE_CMD); else rc = sendcmd(CISS_INQUIRY, ctlr, buf, - PAGE_83_INQ_BYTES, 1, logvol, 0x83, NULL, TYPE_CMD); + PAGE_83_INQ_BYTES, 0x83, scsi3addr, TYPE_CMD); if (rc == IO_OK) memcpy(serial_no, &buf[8], buflen); kfree(buf); @@ -1377,7 +1613,7 @@ static void cciss_add_disk(ctlr_info_t *h, struct gendisk *disk, disk->first_minor = drv_index << NWD_SHIFT; disk->fops = &cciss_fops; disk->private_data = &h->drv[drv_index]; - disk->driverfs_dev = &h->pdev->dev; + disk->driverfs_dev = &h->drv[drv_index].dev; /* Set up queue information */ blk_queue_bounce_limit(disk->queue, h->pdev->dma_mask); @@ -1394,8 +1630,8 @@ static void cciss_add_disk(ctlr_info_t *h, struct gendisk *disk, disk->queue->queuedata = h; - blk_queue_hardsect_size(disk->queue, - h->drv[drv_index].block_size); + blk_queue_logical_block_size(disk->queue, + h->drv[drv_index].block_size); /* Make sure all queue data is written out before */ /* setting h->drv[drv_index].queue, as setting this */ @@ -1468,6 +1704,8 @@ static void cciss_update_drive_info(int ctlr, int drv_index, int first_time) drvinfo->block_size = block_size; drvinfo->nr_blocks = total_size + 1; + cciss_get_device_descr(ctlr, drv_index, 1, drvinfo->vendor, + drvinfo->model, drvinfo->rev); cciss_get_serial_no(ctlr, drv_index, 1, drvinfo->serial_no, sizeof(drvinfo->serial_no)); @@ -1517,6 +1755,9 @@ static void cciss_update_drive_info(int ctlr, int drv_index, int first_time) h->drv[drv_index].cylinders = drvinfo->cylinders; h->drv[drv_index].raid_level = drvinfo->raid_level; memcpy(h->drv[drv_index].serial_no, drvinfo->serial_no, 16); + memcpy(h->drv[drv_index].vendor, drvinfo->vendor, VENDOR_LEN + 1); + memcpy(h->drv[drv_index].model, drvinfo->model, MODEL_LEN + 1); + memcpy(h->drv[drv_index].rev, drvinfo->rev, REV_LEN + 1); ++h->num_luns; disk = h->gendisk[drv_index]; @@ -1591,6 +1832,8 @@ static int cciss_add_gendisk(ctlr_info_t *h, __u32 lunid, int controller_node) } } h->drv[drv_index].LunID = lunid; + if (cciss_create_ld_sysfs_entry(h, &h->drv[drv_index], drv_index)) + goto err_free_disk; /* Don't need to mark this busy because nobody */ /* else knows about this disk yet to contend */ @@ -1598,6 +1841,11 @@ static int cciss_add_gendisk(ctlr_info_t *h, __u32 lunid, int controller_node) h->drv[drv_index].busy_configuring = 0; wmb(); return drv_index; + +err_free_disk: + put_disk(h->gendisk[drv_index]); + h->gendisk[drv_index] = NULL; + return -1; } /* This is for the special case of a controller which @@ -1668,8 +1916,8 @@ static int rebuild_lun_table(ctlr_info_t *h, int first_time) goto mem_msg; return_code = sendcmd_withirq(CISS_REPORT_LOG, ctlr, ld_buff, - sizeof(ReportLunData_struct), 0, - 0, 0, TYPE_CMD); + sizeof(ReportLunData_struct), + 0, CTLR_LUNID, TYPE_CMD); if (return_code == IO_OK) listlength = be32_to_cpu(*(__be32 *) ld_buff->LUNListLength); @@ -1718,6 +1966,7 @@ static int rebuild_lun_table(ctlr_info_t *h, int first_time) h->drv[i].busy_configuring = 1; spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags); return_code = deregister_disk(h, i, 1); + cciss_destroy_ld_sysfs_entry(&h->drv[i]); h->drv[i].busy_configuring = 0; } } @@ -1877,11 +2126,9 @@ static int deregister_disk(ctlr_info_t *h, int drv_index, return 0; } -static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_t size, unsigned int use_unit_num, /* 0: address the controller, - 1: address logical volume log_unit, - 2: periph device address is scsi3addr */ - unsigned int log_unit, __u8 page_code, - unsigned char *scsi3addr, int cmd_type) +static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, + size_t size, __u8 page_code, unsigned char *scsi3addr, + int cmd_type) { ctlr_info_t *h = hba[ctlr]; u64bit buff_dma_handle; @@ -1897,27 +2144,12 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_ c->Header.SGTotal = 0; } c->Header.Tag.lower = c->busaddr; + memcpy(c->Header.LUN.LunAddrBytes, scsi3addr, 8); c->Request.Type.Type = cmd_type; if (cmd_type == TYPE_CMD) { switch (cmd) { case CISS_INQUIRY: - /* If th |