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Commit c410614c authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 

Pull x86 fix from Ingo Molnar:
 "Leftover fix from the v4.7 cycle: adds a reboot quirk"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/reboot: Add Dell Optiplex 7450 AIO reboot quirk
parents 5f22004b 4d581259

arch/x86/kernel/reboot.c

+21 −0
Original line number Diff line number Diff line
@@ -54,6 +54,19 @@ bool port_cf9_safe = false; 
 * Dell Inc. so their systems "just work". :-)

 */



/*

 * Some machines require the "reboot=a" commandline options

 */

static int __init set_acpi_reboot(const struct dmi_system_id *d)

{

	if (reboot_type != BOOT_ACPI) {

		reboot_type = BOOT_ACPI;

		pr_info("%s series board detected. Selecting %s-method for reboots.\n",

			d->ident, "ACPI");

	}

	return 0;

}



/*

 * Some machines require the "reboot=b" or "reboot=k"  commandline options,

 * this quirk makes that automatic.
@@ -395,6 +408,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = { 
			DMI_MATCH(DMI_PRODUCT_NAME, "Dell XPS710"),

		},

	},

	{	/* Handle problems with rebooting on Dell Optiplex 7450 AIO */

		.callback = set_acpi_reboot,

		.ident = "Dell OptiPlex 7450 AIO",

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),

			DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 7450 AIO"),

		},

	},



	/* Hewlett-Packard */

	{	/* Handle problems with rebooting on HP laptops */