summaryrefslogtreecommitdiff
path: root/drivers/ide/pci/piix.c
diff options
context:
space:
mode:
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-16 22:29:58 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-16 22:29:58 +0200
commit9ff6f72f432364991d68e99cae72cb141c166e70 (patch)
treee37e5dc6d1b2387f7cbc2909d5cb534d4a395a79 /drivers/ide/pci/piix.c
parent1b5169405e50b98b2bd1e4f86c7706ea24a59193 (diff)
ide: remove hwif->autodma and drive->autodma
* hpt34x.c: disable DMA masks for HPT345 (hwif->autodma is zero so DMA won't be enabled anyway). * trm290.c: disable IDE_HFLAG_TRUST_BIOS_FOR_DMA flag (hwif->autodma is zero so DMA won't be enabled anyway). * Check noautodma global variable instead of drive->autodma in ide_tune_dma(). This fixes handling of "ide=nodma" kernel parameter for icside, ide-cris, au1xxx-ide, pmac, it821x, jmicron, sgiioc4 and siimage host drivers. * Remove hwif->autodma (it was not checked by IDE core code anyway) and drive->autodma (was set by all host drivers - except HPT345/TRM290 special cases - unless "ide=nodma" was used). While at it: - remove needless printk() from icside.c - remove stale FIXME/comment from ide-probe.c - don't force DMA off if PCI bus-mastering had to be enabled in setup-pci.c (this setting was always later over-ridden by host drivers anyway) Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/piix.c')
-rw-r--r--drivers/ide/pci/piix.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index c50ae3ab2e64..a8dd0c0add35 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -384,8 +384,6 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif)
return;
}
- hwif->autodma = 0;
-
hwif->set_pio_mode = &piix_set_pio_mode;
hwif->set_dma_mode = &piix_set_dma_mode;
@@ -412,12 +410,6 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif)
if (no_piix_dma)
hwif->ultra_mask = hwif->mwdma_mask = hwif->swdma_mask = 0;
-
- if (!noautodma)
- hwif->autodma = 1;
-
- hwif->drives[1].autodma = hwif->autodma;
- hwif->drives[0].autodma = hwif->autodma;
}
#define DECLARE_PIIX_DEV(name_str, udma) \