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path: root/drivers/ide/pci/amd74xx.c
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Diffstat (limited to 'drivers/ide/pci/amd74xx.c')
-rw-r--r--drivers/ide/pci/amd74xx.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 26263a189448..6f6fadf5a9d8 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -261,9 +261,8 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
return;
hwif->ultra_mask = amd_config->udma_mask;
- hwif->mwdma_mask = 0x07;
- if ((amd_config->flags & AMD_BAD_SWDMA) == 0)
- hwif->swdma_mask = 0x07;
+ if (amd_config->flags & AMD_BAD_SWDMA)
+ hwif->swdma_mask = 0x00;
if (hwif->cbl != ATA_CBL_PATA40_SHORT) {
if ((amd_80w >> hwif->channel) & 1)
@@ -284,6 +283,8 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
IDE_HFLAG_POST_SET_MODE | \
IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO5, \
+ .swdma_mask = ATA_SWDMA2, \
+ .mwdma_mask = ATA_MWDMA2, \
}
#define DECLARE_NV_DEV(name_str) \
@@ -297,6 +298,8 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
IDE_HFLAG_POST_SET_MODE | \
IDE_HFLAG_BOOTABLE, \
.pio_mask = ATA_PIO5, \
+ .swdma_mask = ATA_SWDMA2, \
+ .mwdma_mask = ATA_MWDMA2, \
}
static ide_pci_device_t amd74xx_chipsets[] __devinitdata = {