From 4db90a145292327b95b03f6dcd3352327235cc36 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 25 Jan 2008 22:17:18 +0100 Subject: ide: add IDE_HFLAG_ABUSE_SET_DMA_MODE host flag * Add IDE_HFLAG_ABUSE_SET_DMA_MODE host flag and use it to decide what to do with transfer modes < XFER_PIO_0 in ide_set_xfer_rate(). * Set IDE_HFLAG_ABUSE_SET_DMA_MODE in host drivers that need it (aec62xx, amd74xx, cs5520, cs5535, hpt34x, hpt366, pdc202xx_old, serverworks, tc86c001 and via82cxxx) and cleanup ->set_dma_mode methods in host drivers that don't (IDE core code guarantees that ->set_dma_mode will be called only for modes which are present in SWDMA/MWDMA/UDMA masks). While at it: * Add IDE_HFLAGS_HPT34X/HPT3XX/PDC202XX/SVWKS define in hpt34x/hpt366/pdc202xx_old/serverworks host driver. There should be no functionality changes caused by this patch. Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/cs5520.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/ide/pci/cs5520.c') diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c index 0466462fd21b..d1a91bcb5b29 100644 --- a/drivers/ide/pci/cs5520.c +++ b/drivers/ide/pci/cs5520.c @@ -137,6 +137,7 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif) IDE_HFLAG_CS5520 | \ IDE_HFLAG_VDMA | \ IDE_HFLAG_NO_ATAPI_DMA | \ + IDE_HFLAG_ABUSE_SET_DMA_MODE |\ IDE_HFLAG_BOOTABLE, \ .pio_mask = ATA_PIO4, \ } -- cgit v1.2.3