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/slc90e66.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) (limited to 'drivers/ide/pci/slc90e66.c') diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c index 9e95a5cbf984..c40f291f91e0 100644 --- a/drivers/ide/pci/slc90e66.c +++ b/drivers/ide/pci/slc90e66.c @@ -160,22 +160,11 @@ static int slc90e66_tune_chipset (ide_drive_t *drive, u8 xferspeed) return ide_config_drive_speed(drive, speed); } -static int slc90e66_config_drive_for_dma (ide_drive_t *drive) -{ - u8 speed = ide_max_dma_mode(drive); - - if (!speed) - return 0; - - (void) slc90e66_tune_chipset(drive, speed); - return ide_dma_enable(drive); -} - static int slc90e66_config_drive_xfer_rate (ide_drive_t *drive) { drive->init_speed = 0; - if (ide_use_dma(drive) && slc90e66_config_drive_for_dma(drive)) + if (ide_tune_dma(drive)) return 0; if (ide_use_fast_pio(drive)) -- cgit v1.2.2