[patch 11/21] pata_amd: fix an obvious bug in cable detection

Greg KH
2007-02-21T01:44:42Z

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-stable review patch. If anyone has any objections, please let us know.

------------------

80c test mask is at bits 18 and 19 of EIDE Controller Configuration
not 22 and 23. Fix it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>

---
drivers/ata/pata_amd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- linux-2.6.19.4.orig/drivers/ata/pata_amd.c
+++ linux-2.6.19.4/drivers/ata/pata_amd.c
@@ -128,7 +128,7 @@ static void timing_setup(struct ata_port

static int amd_pre_reset(struct ata_port *ap)
{
- static const u32 bitmask[2] = {0x03, 0xC0};
+ static const u32 bitmask[2] = {0x03, 0x0C};
static const struct pci_bits amd_enable_bits[] = {
{ 0x40, 1, 0x02, 0x02 },
{ 0x40, 1, 0x01, 0x01 }
@@ -247,7 +247,7 @@ static void amd133_set_dmamode(struct at
*/

static int nv_pre_reset(struct ata_port *ap) {
- static const u8 bitmask[2] = {0x03, 0xC0};
+ static const u8 bitmask[2] = {0x03, 0x0C};
static const struct pci_bits nv_enable_bits[] = {
{ 0x50, 1, 0x02, 0x02 },
{ 0x50, 1, 0x01, 0x01 }

--