diff options
Diffstat (limited to 'drivers/firmware/efi')
| -rw-r--r-- | drivers/firmware/efi/runtime-wrappers.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/firmware/efi/runtime-wrappers.c b/drivers/firmware/efi/runtime-wrappers.c index b18b2d864c2c..a19d845bdb06 100644 --- a/drivers/firmware/efi/runtime-wrappers.c +++ b/drivers/firmware/efi/runtime-wrappers.c @@ -61,6 +61,11 @@ struct efi_runtime_work efi_rts_work; ({ \ efi_rts_work.status = EFI_ABORTED; \ \ + if (!efi_enabled(EFI_RUNTIME_SERVICES)) { \ + pr_warn_once("EFI Runtime Services are disabled!\n"); \ + goto exit; \ + } \ + \ init_completion(&efi_rts_work.efi_rts_comp); \ INIT_WORK_ONSTACK(&efi_rts_work.work, efi_call_rts); \ efi_rts_work.arg1 = _arg1; \ @@ -79,6 +84,8 @@ struct efi_runtime_work efi_rts_work; else \ pr_err("Failed to queue work to efi_rts_wq.\n"); \ \ +exit: \ + efi_rts_work.efi_rts_id = NONE; \ efi_rts_work.status; \ }) @@ -393,6 +400,7 @@ static void virt_efi_reset_system(int reset_type, "could not get exclusive access to the firmware\n"); return; } + efi_rts_work.efi_rts_id = RESET_SYSTEM; __efi_call_virt(reset_system, reset_type, status, data_size, data); up(&efi_runtime_lock); } |