From: Michael Chan Date: Sat, 30 Sep 2006 00:06:23 +0000 (-0700) Subject: [BNX2]: Disable MSI on 5706 if AMD 8132 bridge is present. X-Git-Tag: v2.6.19-rc1~647^2~12 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9317a40c4e09e20ef01601fc9f5de9e6acb5b96;p=pandora-kernel.git [BNX2]: Disable MSI on 5706 if AMD 8132 bridge is present. MSI is defined to be 32-bit write. The 5706 does 64-bit MSI writes with byte enables disabled on the unused 32-bit word. This is legal but causes problems on the AMD 8132 which will eventually stop responding after a while. Without this patch, the MSI test done by the driver during open will pass, but MSI will eventually stop working after a few MSIs are written by the device. AMD believes this incompatibility is unique to the 5706, and prefers to locally disable MSI rather than globally disabling it using pci_msi_quirk. Update version to 1.4.45. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- Reading git-diff-tree failed