PCI: Add Dell Studio 1557 to pci=nocrs blacklist

The Dell Studio 1557 also doesn't suspend correctly when CRS is enabled.
Details at https://bugzilla.redhat.com/show_bug.cgi?id=769657

Reported-by: Gregory S. Hoerner <ghoerner@transcendingthought.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index f5ccf29..0d9329f 100644 (file)
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -61,6 +61,18 @@ static const struct dmi_system_id pci_use_crs_table[] __initconst = {
                },
        },
 
+       /* Now for the blacklist.. */
+
+       /* https://bugzilla.redhat.com/show_bug.cgi?id=769657 */
+       {
+               .callback = set_nouse_crs,
+               .ident = "Dell Studio 1557",
+               .matches = {
+                       DMI_MATCH(DMI_BOARD_VENDOR, "Dell Inc."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1557"),
+                       DMI_MATCH(DMI_BIOS_VERSION, "A09"),
+               },
+       },
        {}
 };