From 29e744d088e3555f4efbdf390f01088dd66993b6 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Thu, 10 May 2007 00:01:09 +0200 Subject: ide: add ide_tune_dma() helper After reworking the code responsible for selecting the best DMA transfer mode it is now possible to add generic ide_tune_dma() helper. Convert some IDE PCI host drivers to use it (the ones left need more work). Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/aec62xx.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) (limited to 'drivers/ide/pci/aec62xx.c') diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index 099539e8c7a..b173bc66ce1 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -155,17 +155,6 @@ static int aec62xx_tune_chipset (ide_drive_t *drive, u8 speed) } } -static int config_chipset_for_dma (ide_drive_t *drive) -{ - u8 speed = ide_max_dma_mode(drive); - - if (!(speed)) - return 0; - - (void) aec62xx_tune_chipset(drive, speed); - return ide_dma_enable(drive); -} - static void aec62xx_tune_drive (ide_drive_t *drive, u8 pio) { pio = ide_get_best_pio_mode(drive, pio, 4, NULL); @@ -174,7 +163,7 @@ static void aec62xx_tune_drive (ide_drive_t *drive, u8 pio) static int aec62xx_config_drive_xfer_rate (ide_drive_t *drive) { - if (ide_use_dma(drive) && config_chipset_for_dma(drive)) + if (ide_tune_dma(drive)) return 0; if (ide_use_fast_pio(drive)) -- cgit v1.2.3