diff options
Diffstat (limited to 'drivers/ide/pci/pdc202xx_old.c')
| -rw-r--r-- | drivers/ide/pci/pdc202xx_old.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index ae628b86e18..41ac4a94959 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c @@ -152,8 +152,10 @@ static void pdc202xx_tune_drive(ide_drive_t *drive, u8 pio) static u8 pdc202xx_old_cable_detect (ide_hwif_t *hwif) { u16 CIS = 0, mask = (hwif->channel) ? (1<<11) : (1<<10); + pci_read_config_word(hwif->pci_dev, 0x50, &CIS); - return (CIS & mask) ? 1 : 0; + + return (CIS & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; } /* @@ -357,8 +359,9 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif) hwif->dma_timeout = &pdc202xx_dma_timeout; if (hwif->pci_dev->device != PCI_DEVICE_ID_PROMISE_20246) { - if (!(hwif->udma_four)) - hwif->udma_four = (pdc202xx_old_cable_detect(hwif)) ? 0 : 1; + if (hwif->cbl != ATA_CBL_PATA40_SHORT) + hwif->cbl = pdc202xx_old_cable_detect(hwif); + hwif->dma_start = &pdc202xx_old_ide_dma_start; hwif->ide_dma_end = &pdc202xx_old_ide_dma_end; } |