diff options
| author |   Albert Lee <albertcc@tw.ibm.com> | 2007-02-17 02:40:21 +0100 |
|---|---|---|
| committer |   Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-02-17 02:40:21 +0100 |
| commit | f0dd8712eb8cc5687b4582fbc41cfbcd55bba0d2 (patch) | |
| tree | 190bc6cf68e056ae72d895dc2c9074de2c0ed18f /drivers/ide/ide.c | |
| parent | ide-floppy: Fix unformatted media crash (diff) | |
| download | linux-dev-f0dd8712eb8cc5687b4582fbc41cfbcd55bba0d2.tar.xz linux-dev-f0dd8712eb8cc5687b4582fbc41cfbcd55bba0d2.zip | |
ide: clear bmdma status in ide_intr() for ICHx controllers (revised #4)
patch 1/2 (revised):
- Fix drive->waiting_for_dma to work with CDB-intr devices.
- Do the dma status clearing in ide_intr() and add a new
hwif->ide_dma_clear_irq for Intel ICHx controllers.
Revised per Alan, Sergei and Bart's advice.
Patch against 2.6.20-rc6. Tested ok on my ICH4 and pdc20275 adapters.
Please review/apply, thanks.
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.c')
| -rw-r--r-- | drivers/ide/ide.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index c750f6ce770a..65eb095469b5 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -509,6 +509,7 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif) hwif->ide_dma_on = tmp_hwif->ide_dma_on; hwif->ide_dma_off_quietly = tmp_hwif->ide_dma_off_quietly; hwif->ide_dma_test_irq = tmp_hwif->ide_dma_test_irq; + hwif->ide_dma_clear_irq = tmp_hwif->ide_dma_clear_irq; hwif->ide_dma_host_on = tmp_hwif->ide_dma_host_on; hwif->ide_dma_host_off = tmp_hwif->ide_dma_host_off; hwif->ide_dma_lostirq = tmp_hwif->ide_dma_lostirq; |