From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: [patch 11/21] pata_amd: fix an obvious bug in cable detection Date: Tue, 20 Feb 2007 17:37:48 -0800 Message-ID: <20070221013748.GL30227@kroah.com> References: <20070221012758.925122216@mini.kroah.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline; filename="pata_amd-fix-an-obvious-bug-in-cable-detection.patch" In-Reply-To: <20070221013619.GA30227@kroah.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@kernel.org, Jeff Garzik , Alan Cox , linux-ide@vger.kernel.org Cc: Justin Forbes , Zwane Mwaikambo , Theodore Ts'o , Randy Dunlap , Dave Jones , Chuck Wolber , Chris Wedgwood , Michael Krufky , torvalds@linux-foundation.org, akpm@linux-foundation.org, Tejun Heo List-Id: linux-ide@vger.kernel.org -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 Acked-by: Alan Cox --- 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 } --