diff options
author | Borislav Petkov <petkovbb@googlemail.com> | 2008-07-23 13:56:00 -0400 |
---|---|---|
committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 13:56:00 -0400 |
commit | 20cd93be67f967c57e5abf62bf5652a00c66b9f0 (patch) | |
tree | 722ae0cab6e88524fcbf469a2051e7f1542bc934 /drivers/ide/ide-floppy.c | |
parent | 8bcda3bc492c56abed33a8cbf824c410d7ce69f0 (diff) |
ide-floppy: pass packet command in rq->cmd
Make a redundant copy of the packet command bits into rq->cmd.
Later, after all drivers have been converted, it'll be
switched to use that in the common code instead of pc->c.
There should be no functionality change resulting from this patch.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
-rw-r--r-- | drivers/ide/ide-floppy.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 44b53896f105..cbf84f2e9cce 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c | |||
@@ -291,6 +291,7 @@ static void idefloppy_queue_pc_head(ide_drive_t *drive, struct ide_atapi_pc *pc, | |||
291 | rq->cmd_type = REQ_TYPE_SPECIAL; | 291 | rq->cmd_type = REQ_TYPE_SPECIAL; |
292 | rq->cmd_flags |= REQ_PREEMPT; | 292 | rq->cmd_flags |= REQ_PREEMPT; |
293 | rq->rq_disk = floppy->disk; | 293 | rq->rq_disk = floppy->disk; |
294 | memcpy(rq->cmd, pc->c, 12); | ||
294 | ide_do_drive_cmd(drive, rq); | 295 | ide_do_drive_cmd(drive, rq); |
295 | } | 296 | } |
296 | 297 | ||
@@ -573,6 +574,8 @@ static void idefloppy_create_rw_cmd(idefloppy_floppy_t *floppy, | |||
573 | put_unaligned(cpu_to_be16(blocks), (unsigned short *)&pc->c[7]); | 574 | put_unaligned(cpu_to_be16(blocks), (unsigned short *)&pc->c[7]); |
574 | put_unaligned(cpu_to_be32(block), (unsigned int *) &pc->c[2]); | 575 | put_unaligned(cpu_to_be32(block), (unsigned int *) &pc->c[2]); |
575 | 576 | ||
577 | memcpy(rq->cmd, pc->c, 12); | ||
578 | |||
576 | pc->rq = rq; | 579 | pc->rq = rq; |
577 | pc->b_count = cmd == READ ? 0 : rq->bio->bi_size; | 580 | pc->b_count = cmd == READ ? 0 : rq->bio->bi_size; |
578 | if (rq->cmd_flags & REQ_RW) | 581 | if (rq->cmd_flags & REQ_RW) |
@@ -670,6 +673,7 @@ static int idefloppy_queue_pc_tail(ide_drive_t *drive, struct ide_atapi_pc *pc) | |||
670 | rq = blk_get_request(drive->queue, READ, __GFP_WAIT); | 673 | rq = blk_get_request(drive->queue, READ, __GFP_WAIT); |
671 | rq->buffer = (char *) pc; | 674 | rq->buffer = (char *) pc; |
672 | rq->cmd_type = REQ_TYPE_SPECIAL; | 675 | rq->cmd_type = REQ_TYPE_SPECIAL; |
676 | memcpy(rq->cmd, pc->c, 12); | ||
673 | error = blk_execute_rq(drive->queue, floppy->disk, rq, 0); | 677 | error = blk_execute_rq(drive->queue, floppy->disk, rq, 0); |
674 | blk_put_request(rq); | 678 | blk_put_request(rq); |
675 | 679 | ||