diff options
Diffstat (limited to 'drivers/ide/pci')
| -rw-r--r-- | drivers/ide/pci/atiixp.c | 7 | ||||
| -rw-r--r-- | drivers/ide/pci/jmicron.c | 4 | ||||
| -rw-r--r-- | drivers/ide/pci/triflex.c | 8 |
3 files changed, 8 insertions, 11 deletions
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index 982ac31fa995..922b315da4a0 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -235,11 +235,8 @@ static int atiixp_config_drive_for_dma(ide_drive_t *drive) { u8 speed = ide_dma_speed(drive, atiixp_ratemask(drive)); - /* If no DMA speed was available then disable DMA and use PIO. */ - if (!speed) { - u8 tspeed = ide_get_best_pio_mode(drive, 255, 5, NULL); - speed = atiixp_dma_2_pio(XFER_PIO_0 + tspeed) + XFER_PIO_0; - } + if (!speed) + return 0; (void) atiixp_speedproc(drive, speed); return ide_dma_enable(drive); diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c index f07bbbed1778..75c2b409908c 100644 --- a/drivers/ide/pci/jmicron.c +++ b/drivers/ide/pci/jmicron.c @@ -147,7 +147,9 @@ static int config_chipset_for_dma (ide_drive_t *drive) { u8 speed = ide_dma_speed(drive, jmicron_ratemask(drive)); - config_jmicron_chipset_for_pio(drive, !speed); + if (!speed) + return 0; + jmicron_tune_chipset(drive, speed); return ide_dma_enable(drive); } diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c index b13cce1fd1a6..b0d29cd7123a 100644 --- a/drivers/ide/pci/triflex.c +++ b/drivers/ide/pci/triflex.c @@ -104,11 +104,9 @@ static int triflex_config_drive_for_dma(ide_drive_t *drive) { int speed = ide_dma_speed(drive, 0); /* No ultra speeds */ - if (!speed) { - u8 pspeed = ide_get_best_pio_mode(drive, 255, 4, NULL); - speed = XFER_PIO_0 + pspeed; - } - + if (!speed) + return 0; + (void) triflex_tune_chipset(drive, speed); return ide_dma_enable(drive); } |