diff options
Diffstat (limited to 'drivers/ide/pci/atiixp.c')
| -rw-r--r-- | drivers/ide/pci/atiixp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index 8ab33faf6f7..2761510309b 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -264,10 +264,11 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) hwif->swdma_mask = 0x04; pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ch, &udma_mode); + if ((udma_mode & 0x07) >= 0x04 || (udma_mode & 0x70) >= 0x40) - hwif->udma_four = 1; + hwif->cbl = ATA_CBL_PATA80; else - hwif->udma_four = 0; + hwif->cbl = ATA_CBL_PATA40; hwif->dma_host_on = &atiixp_dma_host_on; hwif->dma_host_off = &atiixp_dma_host_off; |