diff options
Diffstat (limited to 'drivers/ide/ppc')
| -rw-r--r-- | drivers/ide/ppc/pmac.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 24f7329..a1d24cd 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1593,24 +1593,10 @@ pmac_ide_destroy_dmatable (ide_drive_t *drive) static int pmac_ide_dma_check(ide_drive_t *drive) { - int enable = 1; + if (ide_tune_dma(drive)) + return 0; - drive->using_dma = 0; - - if (drive->media == ide_floppy) - enable = 0; - if ((drive->id->capability & 1) == 0 && !__ide_dma_good_drive(drive)) - enable = 0; - if (__ide_dma_bad_drive(drive)) - enable = 0; - - if (enable) { - u8 mode = ide_max_dma_mode(drive); - - if (mode && pmac_ide_tune_chipset(drive, mode) == 0) - drive->using_dma = 1; - } - return 0; + return -1; } /* @@ -1844,7 +1830,10 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif) hwif->mwdma_mask = 0x07; hwif->swdma_mask = 0x00; break; - } + } + + hwif->autodma = 1; + hwif->drives[1].autodma = hwif->drives[0].autodma = hwif->autodma; } #endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */ |