summaryrefslogtreecommitdiffstats
path: root/drivers/ide/pci/tc86c001.c
diff options
context:
space:
mode:
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-02-17 02:40:25 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-02-17 02:40:25 +0100
commitd8f4469d5f2c35e0b8272f254b42737a2b8ce877 (patch)
tree3528896358f9d707694ab470055a19dfe68b3a09 /drivers/ide/pci/tc86c001.c
parent2ad1e558a2305c2b3d5099ee2f4a5929307c20ca (diff)
downloadtalos-op-linux-d8f4469d5f2c35e0b8272f254b42737a2b8ce877.tar.gz
talos-op-linux-d8f4469d5f2c35e0b8272f254b42737a2b8ce877.zip
ide: disable DMA in ->ide_dma_check for "no IORDY" case (v2)
If DMA is unsupported ->ide_dma_check should disable DMA. v2: * updated for scc_pata Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/tc86c001.c')
-rw-r--r--drivers/ide/pci/tc86c001.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index b408508a96ee..3703fc87d150 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -190,12 +190,10 @@ static int tc86c001_config_drive_xfer_rate(ide_drive_t *drive)
if (ide_use_dma(drive) && config_chipset_for_dma(drive))
return hwif->ide_dma_on(drive);
- if (ide_use_fast_pio(drive)) {
+ if (ide_use_fast_pio(drive))
tc86c001_tune_drive(drive, 255);
- return hwif->ide_dma_off_quietly(drive);
- }
- /* IORDY not supported */
- return 0;
+
+ return hwif->ide_dma_off_quietly(drive);
}
static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif)
OpenPOWER on IntegriCloud