x86: add Dell XPS710 reboot quirk

commit dd4124a8a06bca89c077a16437edac010f0bb993 upstream.

Dell XPS710 will hang on reboot.  This is resolved by adding a quirk to
set bios reboot.

Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Cc: "manoj.iyer" <manoj.iyer@canonical.com>
LKML-Reference: <1236196380.3231.89.camel@emiko>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 724adfc63cb9a7b60d6ee5c82efd919fe237f69c..dfaa343ae1df76b2314c8c1882f47e4d19ab4c6e 100644 (file)
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -193,6 +193,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq"),
                },
        },
+       {       /* Handle problems with rebooting on Dell XPS710 */
+               .callback = set_bios_reboot,
+               .ident = "Dell XPS710",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Dell XPS710"),
+               },
+       },
        { }
 };