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
This commit is contained in:
Linus Torvalds 2016-07-25 20:06:38 -07:00
commit c410614c90
1 changed files with 21 additions and 0 deletions

View File

@ -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 */