Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b4154d4a01c6cc98b97dc239ca4302316c8f98da
Commit: b4154d4a01c6cc98b97dc239ca4302316c8f98da
Parent: 7d05154840db52201d8e719fd0f091b8381e362f
Author: Ondrej Zary <[EMAIL PROTECTED]>
AuthorDate: Sat Sep 1 00:55:21 2007 +0200
Committer: Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Sat Sep 1 06:52:18 2007 -0400
Fix sata_via write errors on PATA drive connected to VT6421
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 <[EMAIL PROTECTED]>
Acked-by: Alan Cox <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/ata/sata_via.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index a4e6317..57fd30d 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -371,7 +371,7 @@ static void vt6421_set_dma_mode(struct ata_port *ap, struct
ata_device *adev)
{
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 const unsigned int svia_bar_sizes[] = {
-
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