x86: quirk for reboot stalls on a Dell Optiplex 330

Dell Optiplex 330 appears to hang on reboot. This is resolved by adding
a quirk to set bios reboot.

Signed-off-by: Leann Ogasawara <[e-mail]>
Signed-off-by: Steve Conklin <[e-mail]>
Signed-off-by: Ingo Molnar <[e-mail]>

arch/x86/kernel/reboot.c

···
 			DMI_MATCH(DMI_BOARD_NAME, "0KW626"),
 		},
 	},
+	{   /* Handle problems with rebooting on Dell Optiplex 330 with 0KP561 */
+		.callback = set_bios_reboot,
+		.ident = "Dell OptiPlex 330",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 330"),
+			DMI_MATCH(DMI_BOARD_NAME, "0KP561"),
+		},
+	},
 	{	/* Handle problems with rebooting on Dell 2400's */
 		.callback = set_bios_reboot,
 		.ident = "Dell PowerEdge 2400",