diff options
Diffstat (limited to 'drivers/ide/pci/atiixp.c')
| -rw-r--r-- | drivers/ide/pci/atiixp.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index 922b315da4a..dfc738c4222 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -253,22 +253,14 @@ static int atiixp_config_drive_for_dma(ide_drive_t *drive) static int atiixp_dma_check(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); - struct hd_driveid *id = drive->id; u8 tspeed, speed; drive->init_speed = 0; - if ((id->capability & 1) && drive->autodma) { + if (ide_use_dma(drive) && atiixp_config_drive_for_dma(drive)) + return hwif->ide_dma_on(drive); - if (ide_use_dma(drive)) { - if (atiixp_config_drive_for_dma(drive)) - return hwif->ide_dma_on(drive); - } - - goto fast_ata_pio; - - } else if ((id->capability & 8) || (id->field_valid & 2)) { -fast_ata_pio: + if (ide_use_fast_pio(drive)) { tspeed = ide_get_best_pio_mode(drive, 255, 5, NULL); speed = atiixp_dma_2_pio(XFER_PIO_0 + tspeed) + XFER_PIO_0; hwif->speedproc(drive, speed); |