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ACPI / x86: Add quirk for "CheckPoint P-20-00" to not use bridge _CRS_ info

This is to fix a regression https://bugzilla.kernel.org/show_bug.cgi?id=47981

The CheckPoint P-20-00 works ok before new machines (2008 and later) are
forced to use the bridge _CRS info by default in 2.6.34. Add this quirk
to restore its old way of working: not using bridge _CRS info.

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Feng Tang 12 years ago
parent
commit
0a290ac425
1 changed files with 10 additions and 0 deletions
  1. 10 0
      arch/x86/pci/acpi.c

+ 10 - 0
arch/x86/pci/acpi.c

@@ -98,6 +98,16 @@ static const struct dmi_system_id pci_use_crs_table[] __initconst = {
 			DMI_MATCH(DMI_BIOS_VERSION, "6JET85WW (1.43 )"),
 		},
 	},
+	/* https://bugzilla.kernel.org/show_bug.cgi?id=47981 */
+	{
+		.callback = set_nouse_crs,
+		.ident = "CheckPoint P-20-00",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "CheckPoint"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "P-20-00"),
+			DMI_MATCH(DMI_BOARD_NAME, "Bridgeport"),
+		},
+	},
 	{}
 };