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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-02-16 20:40:25 -0500
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-02-16 20:40:25 -0500
commitd8f4469d5f2c35e0b8272f254b42737a2b8ce877 (patch)
tree3528896358f9d707694ab470055a19dfe68b3a09 /drivers/ide/pci/sis5513.c
parent2ad1e558a2305c2b3d5099ee2f4a5929307c20ca (diff)
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/sis5513.c')
-rw-r--r--drivers/ide/pci/sis5513.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 4fff663a6432..53ffeced06ff 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -678,12 +678,10 @@ static int sis5513_config_xfer_rate(ide_drive_t *drive)
678 if (ide_use_dma(drive) && config_chipset_for_dma(drive)) 678 if (ide_use_dma(drive) && config_chipset_for_dma(drive))
679 return hwif->ide_dma_on(drive); 679 return hwif->ide_dma_on(drive);
680 680
681 if (ide_use_fast_pio(drive)) { 681 if (ide_use_fast_pio(drive))
682 sis5513_tune_drive(drive, 5); 682 sis5513_tune_drive(drive, 5);
683 return hwif->ide_dma_off_quietly(drive); 683
684 } 684 return hwif->ide_dma_off_quietly(drive);
685 /* IORDY not supported */
686 return 0;
687} 685}
688 686
689/* Chip detection and general config */ 687/* Chip detection and general config */