Merge branch 'x86-reboot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 reboot changes from Ingo Molnar:
"Misc changes - the only one with functional impact should be commit
16c21ae5ca63 ("reboot: Allow specifying warm/cold reset for CF9 boot
type") which extends cold/warm reboot handling to the 0xCF9 reboot
method"
* 'x86-reboot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/reboot: Correct pr_info() log message in the set_bios/pci/kbd_reboot()
x86/reboot: Sort reboot DMI quirks by vendor
x86/reboot: Remove the duplicate C6100 entry in the reboot quirks list
reboot: Allow specifying warm/cold reset for CF9 boot type
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 618ce26..da3c599 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -61,7 +61,7 @@
if (reboot_type != BOOT_BIOS) {
reboot_type = BOOT_BIOS;
pr_info("%s series board detected. Selecting %s-method for reboots.\n",
- "BIOS", d->ident);
+ d->ident, "BIOS");
}
return 0;
}
@@ -117,7 +117,7 @@
if (reboot_type != BOOT_CF9) {
reboot_type = BOOT_CF9;
pr_info("%s series board detected. Selecting %s-method for reboots.\n",
- "PCI", d->ident);
+ d->ident, "PCI");
}
return 0;
}
@@ -127,7 +127,7 @@
if (reboot_type != BOOT_KBD) {
reboot_type = BOOT_KBD;
pr_info("%s series board detected. Selecting %s-method for reboot.\n",
- "KBD", d->ident);
+ d->ident, "KBD");
}
return 0;
}
@@ -136,148 +136,8 @@
* This is a single dmi_table handling all reboot quirks.
*/
static struct dmi_system_id __initdata reboot_dmi_table[] = {
- { /* Handle problems with rebooting on Dell E520's */
- .callback = set_bios_reboot,
- .ident = "Dell E520",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Dell DM061"),
- },
- },
- { /* Handle problems with rebooting on Dell 1300's */
- .callback = set_bios_reboot,
- .ident = "Dell PowerEdge 1300",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1300/"),
- },
- },
- { /* Handle problems with rebooting on Dell 300's */
- .callback = set_bios_reboot,
- .ident = "Dell PowerEdge 300",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 300/"),
- },
- },
- { /* Handle problems with rebooting on Dell Optiplex 745's SFF */
- .callback = set_bios_reboot,
- .ident = "Dell OptiPlex 745",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 745"),
- },
- },
- { /* Handle problems with rebooting on Dell Optiplex 745's DFF */
- .callback = set_bios_reboot,
- .ident = "Dell OptiPlex 745",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 745"),
- DMI_MATCH(DMI_BOARD_NAME, "0MM599"),
- },
- },
- { /* Handle problems with rebooting on Dell Optiplex 745 with 0KW626 */
- .callback = set_bios_reboot,
- .ident = "Dell OptiPlex 745",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 745"),
- 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 Optiplex 360 with 0T656F */
- .callback = set_bios_reboot,
- .ident = "Dell OptiPlex 360",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 360"),
- DMI_MATCH(DMI_BOARD_NAME, "0T656F"),
- },
- },
- { /* Handle problems with rebooting on Dell OptiPlex 760 with 0G919G */
- .callback = set_bios_reboot,
- .ident = "Dell OptiPlex 760",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 760"),
- DMI_MATCH(DMI_BOARD_NAME, "0G919G"),
- },
- },
- { /* Handle problems with rebooting on Dell 2400's */
- .callback = set_bios_reboot,
- .ident = "Dell PowerEdge 2400",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 2400"),
- },
- },
- { /* Handle problems with rebooting on Dell T5400's */
- .callback = set_bios_reboot,
- .ident = "Dell Precision T5400",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation T5400"),
- },
- },
- { /* Handle problems with rebooting on Dell T7400's */
- .callback = set_bios_reboot,
- .ident = "Dell Precision T7400",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation T7400"),
- },
- },
- { /* Handle problems with rebooting on HP laptops */
- .callback = set_bios_reboot,
- .ident = "HP Compaq Laptop",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
- 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"),
- },
- },
- { /* Handle problems with rebooting on Dell DXP061 */
- .callback = set_bios_reboot,
- .ident = "Dell DXP061",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Dell DXP061"),
- },
- },
- { /* Handle problems with rebooting on Sony VGN-Z540N */
- .callback = set_bios_reboot,
- .ident = "Sony VGN-Z540N",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-Z540N"),
- },
- },
- { /* Handle problems with rebooting on ASUS P4S800 */
- .callback = set_bios_reboot,
- .ident = "ASUS P4S800",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
- DMI_MATCH(DMI_BOARD_NAME, "P4S800"),
- },
- },
+ /* Acer */
{ /* Handle reboot issue on Acer Aspire one */
.callback = set_kbd_reboot,
.ident = "Acer Aspire One A110",
@@ -286,6 +146,8 @@
DMI_MATCH(DMI_PRODUCT_NAME, "AOA110"),
},
},
+
+ /* Apple */
{ /* Handle problems with rebooting on Apple MacBook5 */
.callback = set_pci_reboot,
.ident = "Apple MacBook5",
@@ -318,12 +180,32 @@
DMI_MATCH(DMI_PRODUCT_NAME, "iMac9,1"),
},
},
- { /* Handle problems with rebooting on the Latitude E6320. */
- .callback = set_pci_reboot,
- .ident = "Dell Latitude E6320",
+
+ /* ASUS */
+ { /* Handle problems with rebooting on ASUS P4S800 */
+ .callback = set_bios_reboot,
+ .ident = "ASUS P4S800",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "P4S800"),
+ },
+ },
+
+ /* Dell */
+ { /* Handle problems with rebooting on Dell DXP061 */
+ .callback = set_bios_reboot,
+ .ident = "Dell DXP061",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6320"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Dell DXP061"),
+ },
+ },
+ { /* Handle problems with rebooting on Dell E520's */
+ .callback = set_bios_reboot,
+ .ident = "Dell E520",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Dell DM061"),
},
},
{ /* Handle problems with rebooting on the Latitude E5410. */
@@ -342,6 +224,14 @@
DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E5420"),
},
},
+ { /* Handle problems with rebooting on the Latitude E6320. */
+ .callback = set_pci_reboot,
+ .ident = "Dell Latitude E6320",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6320"),
+ },
+ },
{ /* Handle problems with rebooting on the Latitude E6420. */
.callback = set_pci_reboot,
.ident = "Dell Latitude E6420",
@@ -350,6 +240,59 @@
DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6420"),
},
},
+ { /* 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 Optiplex 360 with 0T656F */
+ .callback = set_bios_reboot,
+ .ident = "Dell OptiPlex 360",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 360"),
+ DMI_MATCH(DMI_BOARD_NAME, "0T656F"),
+ },
+ },
+ { /* Handle problems with rebooting on Dell Optiplex 745's SFF */
+ .callback = set_bios_reboot,
+ .ident = "Dell OptiPlex 745",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 745"),
+ },
+ },
+ { /* Handle problems with rebooting on Dell Optiplex 745's DFF */
+ .callback = set_bios_reboot,
+ .ident = "Dell OptiPlex 745",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 745"),
+ DMI_MATCH(DMI_BOARD_NAME, "0MM599"),
+ },
+ },
+ { /* Handle problems with rebooting on Dell Optiplex 745 with 0KW626 */
+ .callback = set_bios_reboot,
+ .ident = "Dell OptiPlex 745",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 745"),
+ DMI_MATCH(DMI_BOARD_NAME, "0KW626"),
+ },
+ },
+ { /* Handle problems with rebooting on Dell OptiPlex 760 with 0G919G */
+ .callback = set_bios_reboot,
+ .ident = "Dell OptiPlex 760",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 760"),
+ DMI_MATCH(DMI_BOARD_NAME, "0G919G"),
+ },
+ },
{ /* Handle problems with rebooting on the OptiPlex 990. */
.callback = set_pci_reboot,
.ident = "Dell OptiPlex 990",
@@ -358,6 +301,38 @@
DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 990"),
},
},
+ { /* Handle problems with rebooting on Dell 300's */
+ .callback = set_bios_reboot,
+ .ident = "Dell PowerEdge 300",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 300/"),
+ },
+ },
+ { /* Handle problems with rebooting on Dell 1300's */
+ .callback = set_bios_reboot,
+ .ident = "Dell PowerEdge 1300",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1300/"),
+ },
+ },
+ { /* Handle problems with rebooting on Dell 2400's */
+ .callback = set_bios_reboot,
+ .ident = "Dell PowerEdge 2400",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 2400"),
+ },
+ },
+ { /* Handle problems with rebooting on the Dell PowerEdge C6100. */
+ .callback = set_pci_reboot,
+ .ident = "Dell PowerEdge C6100",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "C6100"),
+ },
+ },
{ /* Handle problems with rebooting on the Precision M6600. */
.callback = set_pci_reboot,
.ident = "Dell Precision M6600",
@@ -366,22 +341,51 @@
DMI_MATCH(DMI_PRODUCT_NAME, "Precision M6600"),
},
},
- { /* Handle problems with rebooting on the Dell PowerEdge C6100. */
- .callback = set_pci_reboot,
- .ident = "Dell PowerEdge C6100",
+ { /* Handle problems with rebooting on Dell T5400's */
+ .callback = set_bios_reboot,
+ .ident = "Dell Precision T5400",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "C6100"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation T5400"),
},
},
- { /* Some C6100 machines were shipped with vendor being 'Dell'. */
- .callback = set_pci_reboot,
- .ident = "Dell PowerEdge C6100",
+ { /* Handle problems with rebooting on Dell T7400's */
+ .callback = set_bios_reboot,
+ .ident = "Dell Precision T7400",
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell"),
- DMI_MATCH(DMI_PRODUCT_NAME, "C6100"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation T7400"),
},
},
+ { /* 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"),
+ },
+ },
+
+ /* Hewlett-Packard */
+ { /* Handle problems with rebooting on HP laptops */
+ .callback = set_bios_reboot,
+ .ident = "HP Compaq Laptop",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq"),
+ },
+ },
+
+ /* Sony */
+ { /* Handle problems with rebooting on Sony VGN-Z540N */
+ .callback = set_bios_reboot,
+ .ident = "Sony VGN-Z540N",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-Z540N"),
+ },
+ },
+
{ }
};
@@ -535,10 +539,13 @@
case BOOT_CF9_COND:
if (port_cf9_safe) {
- u8 cf9 = inb(0xcf9) & ~6;
+ u8 reboot_code = reboot_mode == REBOOT_WARM ?
+ 0x06 : 0x0E;
+ u8 cf9 = inb(0xcf9) & ~reboot_code;
outb(cf9|2, 0xcf9); /* Request hard reset */
udelay(50);
- outb(cf9|6, 0xcf9); /* Actually do the reset */
+ /* Actually do the reset */
+ outb(cf9|reboot_code, 0xcf9);
udelay(50);
}
reboot_type = BOOT_KBD;