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| author |   Borislav Petkov <petkovbb@gmail.com> | 2009-06-07 15:37:05 +0200 |
|---|---|---|
| committer |   Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-06-07 15:37:05 +0200 |
| commit | 626542ca2277961aaa64855206574f8ca4f360e3 (patch) | |
| tree | 88f2071580dbe02c43741dd112d8f7b98eea0938 /drivers/ide/ide-atapi.c | |
| parent | pdc202xx_old: kill resetproc() method (diff) | |
| download | linux-dev-626542ca2277961aaa64855206574f8ca4f360e3.tar.xz linux-dev-626542ca2277961aaa64855206574f8ca4f360e3.zip | |
ide-tape: change IDE_AFLAG_IGNORE_DSC non-atomically
There are two sites where the flag is being changed: ide_retry_pc
and idetape_do_request. Both codepaths are protected by hwif->busy
(ide_lock_port) and therefore we shouldn't need the atomic accesses.
Spotted-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-atapi.c')
| -rw-r--r-- | drivers/ide/ide-atapi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index afe5a4323879..fbcb8513a4c8 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -258,7 +258,7 @@ void ide_retry_pc(ide_drive_t *drive) pc->req_xfer = sense_rq->data_len; if (drive->media == ide_tape) - set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags); + drive->atapi_flags |= IDE_AFLAG_IGNORE_DSC; if (ide_queue_sense_rq(drive, pc)) ide_complete_rq(drive, -EIO, blk_rq_bytes(drive->hwif->rq)); |