+++ /dev/null
-I think that I've found and fixed the problem. There is a copy/paste bug in
-vt6421_set_dma_mode() function which causes wrong values to be written to
-PATA_UDMA_TIMING register.
-
-
-This patch fixes a copy/paste bug that breaks DMA modes on VT6421 PATA port.
-
-Signed-off-by: Ondrej Zary <linux@rain...>
-Index: linux-2.6.21.7/drivers/ata/sata_via.c
-===================================================================
---- linux-2.6.21.7.orig/drivers/ata/sata_via.c
-+++ linux-2.6.21.7/drivers/ata/sata_via.c
-@@ -380,7 +380,7 @@ static void vt6421_set_dma_mode(struct a
- {
- struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- static const u8 udma_bits[] = { 0xEE, 0xE8, 0xE6, 0xE4, 0xE2, 0xE1, 0xE0, 0xE0 };
-- pci_write_config_byte(pdev, PATA_UDMA_TIMING, udma_bits[adev->pio_mode - XFER_UDMA_0]);
-+ pci_write_config_byte(pdev, PATA_UDMA_TIMING, udma_bits[adev->dma_mode - XFER_UDMA_0]);
- }
-
- static int vt6421_port_start(struct ata_port *ap)