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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/hpt34x.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/hpt34x.c')
-rw-r--r--drivers/ide/pci/hpt34x.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 0830089c77fd..c65971d8d6ad 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -120,12 +120,10 @@ static int hpt34x_config_drive_xfer_rate (ide_drive_t *drive)
120 return hwif->ide_dma_on(drive); 120 return hwif->ide_dma_on(drive);
121#endif 121#endif
122 122
123 if (ide_use_fast_pio(drive)) { 123 if (ide_use_fast_pio(drive))
124 hpt34x_tune_drive(drive, 255); 124 hpt34x_tune_drive(drive, 255);
125 return hwif->ide_dma_off_quietly(drive); 125
126 } 126 return hwif->ide_dma_off_quietly(drive);
127 /* IORDY not supported */
128 return 0;
129} 127}
130 128
131/* 129/*