diff options
Diffstat (limited to 'drivers/ide/pci/pdc202xx_new.c')
| -rw-r--r-- | drivers/ide/pci/pdc202xx_new.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index 0765dce6948..ee5020df005 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -225,7 +225,10 @@ static void pdcnew_tune_drive(ide_drive_t *drive, u8 pio) static u8 pdcnew_cable_detect(ide_hwif_t *hwif) { - return get_indexed_reg(hwif, 0x0b) & 0x04; + if (get_indexed_reg(hwif, 0x0b) & 0x04) + return ATA_CBL_PATA40; + else + return ATA_CBL_PATA80; } static int pdcnew_config_drive_xfer_rate(ide_drive_t *drive) @@ -509,8 +512,8 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif) hwif->ide_dma_check = &pdcnew_config_drive_xfer_rate; - if (!hwif->udma_four) - hwif->udma_four = pdcnew_cable_detect(hwif) ? 0 : 1; + if (hwif->cbl != ATA_CBL_PATA40_SHORT) + hwif->cbl = pdcnew_cable_detect(hwif); if (!noautodma) hwif->autodma = 1; |