x86/PCI: use host bridge _CRS info on ASUS M2V-MX SE

[linux-flexiantxendom0.git] / arch / x86 / pci / acpi.c

diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 039d913..404f21a 100644 (file)
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -43,6 +43,17 @@ static const struct dmi_system_id pci_use_crs_table[] __initconst = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "ALiveSATA2-GLAN"),
                 },
         },
+       /* https://bugzilla.kernel.org/show_bug.cgi?id=30552 */
+       /* 2006 AMD HT/VIA system with two host bridges */
+       {
+               .callback = set_use_crs,
+               .ident = "ASUS M2V-MX SE",
+               .matches = {
+                       DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+                       DMI_MATCH(DMI_BOARD_NAME, "M2V-MX SE"),
+                       DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
+               },
+       },
        {}
 };