diff options
Diffstat (limited to 'drivers/ide/pci/sis5513.c')
-rw-r--r-- | drivers/ide/pci/sis5513.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c index 2ba0669f36a1..6fe4ecb6c06c 100644 --- a/drivers/ide/pci/sis5513.c +++ b/drivers/ide/pci/sis5513.c @@ -858,6 +858,8 @@ static unsigned int __devinit ata66_sis5513 (ide_hwif_t *hwif) static void __devinit init_hwif_sis5513 (ide_hwif_t *hwif) { + u8 udma_rates[] = { 0x00, 0x00, 0x07, 0x1f, 0x3f, 0x3f, 0x7f, 0x7f }; + hwif->autodma = 0; if (!hwif->irq) @@ -873,7 +875,8 @@ static void __devinit init_hwif_sis5513 (ide_hwif_t *hwif) } hwif->atapi_dma = 1; - hwif->ultra_mask = 0x7f; + + hwif->ultra_mask = udma_rates[chipset_family]; hwif->mwdma_mask = 0x07; hwif->swdma_mask = 0x07; |