From: Miao Wang <shankerwangmiao@xxxxxxxxx>
efi_shutdown_init can register a general sys_off handler,
efi_power_off. Enable this by providing efi_poweroff_required,
like arm and x86, since this is also supported on loongarch.
Signed-off-by: Miao Wang <shankerwangmiao@xxxxxxxxx>
---
arch/loongarch/kernel/efi.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/loongarch/kernel/efi.c b/arch/loongarch/kernel/efi.c
index 000825406c1f..df57c2674758 100644
--- a/arch/loongarch/kernel/efi.c
+++ b/arch/loongarch/kernel/efi.c
@@ -73,6 +73,11 @@ struct screen_info screen_info __section(".data");
EXPORT_SYMBOL_GPL(screen_info);
#endif
+bool efi_poweroff_required(void)
+{
+ return efi_enabled(EFI_RUNTIME_SERVICES);
+}
+
static void __init init_screen_info(void)
{
struct screen_info *si;
--
2.43.0
