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path: root/drivers/block/cciss.c
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Diffstat (limited to 'drivers/block/cciss.c')
-rw-r--r--drivers/block/cciss.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index e5c5b8eb14a9..b93bb73b49d2 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -52,6 +52,7 @@
#include <scsi/scsi.h>
#include <scsi/sg.h>
#include <scsi/scsi_ioctl.h>
+#include <scsi/scsi_request.h>
#include <linux/cdrom.h>
#include <linux/scatterlist.h>
#include <linux/kthread.h>
@@ -1854,7 +1855,7 @@ static void cciss_softirq_done(struct request *rq)
/* set the residual count for pc requests */
if (rq->cmd_type == REQ_TYPE_BLOCK_PC)
- rq->resid_len = c->err_info->ResidualCnt;
+ scsi_req(rq)->resid_len = c->err_info->ResidualCnt;
blk_end_request_all(rq, (rq->errors == 0) ? 0 : -EIO);
@@ -1941,9 +1942,16 @@ static void cciss_get_serial_no(ctlr_info_t *h, int logvol,
static int cciss_add_disk(ctlr_info_t *h, struct gendisk *disk,
int drv_index)
{
- disk->queue = blk_init_queue(do_cciss_request, &h->lock);
+ disk->queue = blk_alloc_queue(GFP_KERNEL);
if (!disk->queue)
goto init_queue_failure;
+
+ disk->queue->cmd_size = sizeof(struct scsi_request);
+ disk->queue->request_fn = do_cciss_request;
+ disk->queue->queue_lock = &h->lock;
+ if (blk_init_allocated_queue(disk->queue) < 0)
+ goto cleanup_queue;
+
sprintf(disk->disk_name, "cciss/c%dd%d", h->ctlr, drv_index);
disk->major = h->major;
disk->first_minor = drv_index << NWD_SHIFT;
@@ -3111,15 +3119,7 @@ static inline int evaluate_target_status(ctlr_info_t *h,
return error_value;
}
- /* SG_IO or similar, copy sense data back */
- if (cmd->rq->sense) {
- if (cmd->rq->sense_len > cmd->err_info->SenseLen)
- cmd->rq->sense_len = cmd->err_info->SenseLen;
- memcpy(cmd->rq->sense, cmd->err_info->SenseInfo,
- cmd->rq->sense_len);
- } else
- cmd->rq->sense_len = 0;
-
+ scsi_req(cmd->rq)->sense_len = cmd->err_info->SenseLen;
return error_value;
}
@@ -3150,7 +3150,6 @@ static inline void complete_command(ctlr_info_t *h, CommandList_struct *cmd,
dev_warn(&h->pdev->dev, "cmd %p has"
" completed with data underrun "
"reported\n", cmd);
- cmd->rq->resid_len = cmd->err_info->ResidualCnt;
}
break;
case CMD_DATA_OVERRUN:
@@ -3426,8 +3425,9 @@ static void do_cciss_request(struct request_queue *q)
c->Request.CDB[14] = c->Request.CDB[15] = 0;
}
} else if (creq->cmd_type == REQ_TYPE_BLOCK_PC) {
- c->Request.CDBLen = creq->cmd_len;
- memcpy(c->Request.CDB, creq->cmd, BLK_MAX_CDB);
+ c->Request.CDBLen = scsi_req(creq)->cmd_len;
+ memcpy(c->Request.CDB, scsi_req(creq)->cmd, BLK_MAX_CDB);
+ scsi_req(creq)->sense = c->err_info->SenseInfo;
} else {
dev_warn(&h->pdev->dev, "bad request type %d\n",
creq->cmd_type);