diff options
| author | Albert Lee <albertcc@tw.ibm.com> | 2007-02-17 04:40:22 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-02-17 04:40:22 +0300 |
| commit | 6e6cd4c4388f399dd5726b826f02732c53df3ba5 (patch) | |
| tree | cef13ec3b8b5b03a2d4204079f674e2c4e9c0bc2 /drivers/ide/ide-cd.c | |
| parent | f0dd8712eb8cc5687b4582fbc41cfbcd55bba0d2 (diff) | |
| download | linux-6e6cd4c4388f399dd5726b826f02732c53df3ba5.tar.xz | |
ide: remove clearing bmdma status from cdrom_decode_status() (rev #4)
patch 2/2:
Remove clearing bmdma status from cdrom_decode_status() since ATA devices
might need it as well.
(http://lkml.org/lkml/2006/12/4/201 and http://lkml.org/lkml/2006/11/15/94)
Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: "Adam W. Hawks" <awhawks@us.ibm.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-cd.c')
| -rw-r--r-- | drivers/ide/ide-cd.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 21f4ae2b7176..a2bde80b5402 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -687,15 +687,8 @@ static void ide_dump_status_no_sense(ide_drive_t *drive, const char *msg, u8 sta static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret) { struct request *rq = HWGROUP(drive)->rq; - ide_hwif_t *hwif = HWIF(drive); int stat, err, sense_key; - /* We may have bogus DMA interrupts in PIO state here */ - if (HWIF(drive)->dma_status && hwif->atapi_irq_bogon) { - stat = hwif->INB(hwif->dma_status); - /* Should we force the bit as well ? */ - hwif->OUTB(stat, hwif->dma_status); - } /* Check for errors. */ stat = HWIF(drive)->INB(IDE_STATUS_REG); if (stat_ret) |