diff options
| author | James Bottomley <James.Bottomley@steeleye.com> | 2005-12-10 01:45:22 +0300 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.(none)> | 2005-12-14 08:29:27 +0300 |
| commit | c9526497cf03ee775c3a6f8ba62335735f98de7a (patch) | |
| tree | 46619a6e57ca84b51fed852722114c2fd25a9289 /drivers/scsi/st.c | |
| parent | 322e079f1b606e46b79bb8b8e6cf6110b5f2aa3f (diff) | |
| download | linux-c9526497cf03ee775c3a6f8ba62335735f98de7a.tar.xz | |
[SCSI] Consolidate REQ_BLOCK_PC handling path (fix ipod panic)
This follows on from Jens' patch and consolidates all of the ULD
separate handlers for REQ_BLOCK_PC into a single call which has his
fix for our direction bug.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/st.c')
| -rw-r--r-- | drivers/scsi/st.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 7ac6ea141fff..dd592f6a2529 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -4194,27 +4194,10 @@ static void st_intr(struct scsi_cmnd *SCpnt) */ static int st_init_command(struct scsi_cmnd *SCpnt) { - struct request *rq; - if (!(SCpnt->request->flags & REQ_BLOCK_PC)) return 0; - rq = SCpnt->request; - if (sizeof(rq->cmd) > sizeof(SCpnt->cmnd)) - return 0; - - memcpy(SCpnt->cmnd, rq->cmd, sizeof(SCpnt->cmnd)); - SCpnt->cmd_len = rq->cmd_len; - - if (rq_data_dir(rq) == WRITE) - SCpnt->sc_data_direction = DMA_TO_DEVICE; - else if (rq->data_len) - SCpnt->sc_data_direction = DMA_FROM_DEVICE; - else - SCpnt->sc_data_direction = DMA_NONE; - - SCpnt->timeout_per_command = rq->timeout; - SCpnt->transfersize = rq->data_len; + scsi_setup_blk_pc_cmnd(SCpnt, 0); SCpnt->done = st_intr; return 1; } |