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-rw-r--r--drivers/ide/ppc/pmac.c25
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 24f73291c4d..a1d24cd1293 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 */