diff options
Diffstat (limited to 'drivers/ide/pci/aec62xx.c')
-rw-r--r-- | drivers/ide/pci/aec62xx.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index 794ac40ec90f..e5d09367627e 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c | |||
@@ -234,11 +234,12 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif) | |||
234 | pci_read_config_byte (dev, 0x54, ®54); | 234 | pci_read_config_byte (dev, 0x54, ®54); |
235 | pci_write_config_byte(dev, 0x54, (reg54 & ~mask)); | 235 | pci_write_config_byte(dev, 0x54, (reg54 & ~mask)); |
236 | spin_unlock_irqrestore(&ide_lock, flags); | 236 | spin_unlock_irqrestore(&ide_lock, flags); |
237 | } else if (!hwif->udma_four) { | 237 | } else if (hwif->cbl != ATA_CBL_PATA40_SHORT) { |
238 | u8 ata66 = 0, mask = hwif->channel ? 0x02 : 0x01; | 238 | u8 ata66 = 0, mask = hwif->channel ? 0x02 : 0x01; |
239 | 239 | ||
240 | pci_read_config_byte(hwif->pci_dev, 0x49, &ata66); | 240 | pci_read_config_byte(hwif->pci_dev, 0x49, &ata66); |
241 | hwif->udma_four = (ata66 & mask) ? 0 : 1; | 241 | |
242 | hwif->cbl = (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; | ||
242 | } | 243 | } |
243 | 244 | ||
244 | if (!noautodma) | 245 | if (!noautodma) |