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path: root/drivers/firmware/efi/reboot.c
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Diffstat (limited to 'drivers/firmware/efi/reboot.c')
-rw-r--r--drivers/firmware/efi/reboot.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/firmware/efi/reboot.c b/drivers/firmware/efi/reboot.c
index 9c59d1c79..62ead9b9d 100644
--- a/drivers/firmware/efi/reboot.c
+++ b/drivers/firmware/efi/reboot.c
@@ -9,7 +9,8 @@ int efi_reboot_quirk_mode = -1;
void efi_reboot(enum reboot_mode reboot_mode, const char *__unused)
{
- int efi_mode;
+ const char *str[] = { "cold", "warm", "shutdown", "platform" };
+ int efi_mode, cap_reset_mode;
if (!efi_enabled(EFI_RUNTIME_SERVICES))
return;
@@ -30,6 +31,15 @@ void efi_reboot(enum reboot_mode reboot_mode, const char *__unused)
if (efi_reboot_quirk_mode != -1)
efi_mode = efi_reboot_quirk_mode;
+ if (efi_capsule_pending(&cap_reset_mode)) {
+ if (efi_mode != cap_reset_mode)
+ printk(KERN_CRIT "efi: %s reset requested but pending "
+ "capsule update requires %s reset... Performing "
+ "%s reset.\n", str[efi_mode], str[cap_reset_mode],
+ str[cap_reset_mode]);
+ efi_mode = cap_reset_mode;
+ }
+
efi.reset_system(efi_mode, EFI_SUCCESS, 0, NULL);
}