diff options
Diffstat (limited to 'drivers/block/cciss_scsi.c')
| -rw-r--r-- | drivers/block/cciss_scsi.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c index 8e0a709286df..3604b72f2af9 100644 --- a/drivers/block/cciss_scsi.c +++ b/drivers/block/cciss_scsi.c @@ -921,7 +921,6 @@ cciss_scsi_do_simple_cmd(ctlr_info_t *c, unsigned char *buf, int bufsize, int direction) { - unsigned long flags; DECLARE_COMPLETION_ONSTACK(wait); cp->cmd_type = CMD_IOCTL_PEND; // treat this like an ioctl @@ -948,14 +947,7 @@ cciss_scsi_do_simple_cmd(ctlr_info_t *c, bufsize, DMA_FROM_DEVICE); cp->waiting = &wait; - - /* Put the request on the tail of the request queue */ - spin_lock_irqsave(CCISS_LOCK(c->ctlr), flags); - addQ(&c->reqQ, cp); - c->Qdepth++; - start_io(c); - spin_unlock_irqrestore(CCISS_LOCK(c->ctlr), flags); - + enqueue_cmd_and_start_io(c, cp); wait_for_completion(&wait); /* undo the dma mapping */ @@ -1525,15 +1517,7 @@ cciss_scsi_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd break; } cciss_scatter_gather(c, cp, cmd); - - /* Put the request on the tail of the request queue */ - - spin_lock_irqsave(CCISS_LOCK(ctlr), flags); - addQ(&c->reqQ, cp); - c->Qdepth++; - start_io(c); - spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags); - + enqueue_cmd_and_start_io(c, cp); /* the cmd'll come back via intr handler in complete_scsi_command() */ return 0; } |