diff options
Diffstat (limited to 'drivers/ide/ppc/scc_pata.c')
| -rw-r--r-- | drivers/ide/ppc/scc_pata.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/ide/ppc/scc_pata.c b/drivers/ide/ppc/scc_pata.c index 65ad8ab34598..0ab26ea5a35a 100644 --- a/drivers/ide/ppc/scc_pata.c +++ b/drivers/ide/ppc/scc_pata.c @@ -383,16 +383,11 @@ static int scc_config_chipset_for_dma(ide_drive_t *drive) static int scc_config_drive_for_dma(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); - struct hd_driveid *id = drive->id; - if ((id->capability & 1) != 0 && drive->autodma) { - if (ide_use_dma(drive)) { - if (scc_config_chipset_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_dma(drive) && scc_config_chipset_for_dma(drive)) + return hwif->ide_dma_on(drive); + + if (ide_use_fast_pio(drive)) { hwif->tuneproc(drive, 4); hwif->ide_dma_off_quietly(drive); } |