diff options
Diffstat (limited to 'drivers/ide/arm/icside.c')
| -rw-r--r-- | drivers/ide/arm/icside.c | 37 |
1 files changed, 3 insertions, 34 deletions
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c index 7912a471f10..110e52377c7 100644 --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -313,41 +313,10 @@ static int icside_dma_on(ide_drive_t *drive) static int icside_dma_check(ide_drive_t *drive) { - struct hd_driveid *id = drive->id; - ide_hwif_t *hwif = HWIF(drive); - int xfer_mode = 0; - - if (!(id->capability & 1) || !hwif->autodma) - goto out; - - /* - * Consult the list of known "bad" drives - */ - if (__ide_dma_bad_drive(drive)) - goto out; - - /* - * Enable DMA on any drive that has multiword DMA - */ - if (id->field_valid & 2) { - xfer_mode = ide_max_dma_mode(drive); - goto out; - } - - /* - * Consult the list of known "good" drives - */ - if (__ide_dma_good_drive(drive)) { - if (id->eide_dma_time > 150) - goto out; - xfer_mode = XFER_MW_DMA_1; - } - -out: - if (xfer_mode == 0) - return -1; + if (ide_tune_dma(drive)) + return 0; - return icside_set_speed(drive, xfer_mode) ? -1 : 0; + return -1; } static int icside_dma_end(ide_drive_t *drive) |