diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/efi/runtime-wrappers.c | 53 |
1 files changed, 9 insertions, 44 deletions
diff --git a/drivers/firmware/efi/runtime-wrappers.c b/drivers/firmware/efi/runtime-wrappers.c index aa66cbf23512..b18b2d864c2c 100644 --- a/drivers/firmware/efi/runtime-wrappers.c +++ b/drivers/firmware/efi/runtime-wrappers.c @@ -45,39 +45,7 @@ #define __efi_call_virt(f, args...) \ __efi_call_virt_pointer(efi.systab->runtime, f, args) -/* efi_runtime_service() function identifiers */ -enum efi_rts_ids { - GET_TIME, - SET_TIME, - GET_WAKEUP_TIME, - SET_WAKEUP_TIME, - GET_VARIABLE, - GET_NEXT_VARIABLE, - SET_VARIABLE, - QUERY_VARIABLE_INFO, - GET_NEXT_HIGH_MONO_COUNT, - UPDATE_CAPSULE, - QUERY_CAPSULE_CAPS, -}; - -/* - * efi_runtime_work: Details of EFI Runtime Service work - * @arg<1-5>: EFI Runtime Service function arguments - * @status: Status of executing EFI Runtime Service - * @efi_rts_id: EFI Runtime Service function identifier - * @efi_rts_comp: Struct used for handling completions - */ -struct efi_runtime_work { - void *arg1; - void *arg2; - void *arg3; - void *arg4; - void *arg5; - efi_status_t status; - struct work_struct work; - enum efi_rts_ids efi_rts_id; - struct completion efi_rts_comp; -}; +struct efi_runtime_work efi_rts_work; /* * efi_queue_work: Queue efi_runtime_service() and wait until it's done @@ -91,7 +59,6 @@ struct efi_runtime_work { */ #define efi_queue_work(_rts, _arg1, _arg2, _arg3, _arg4, _arg5) \ ({ \ - struct efi_runtime_work efi_rts_work; \ efi_rts_work.status = EFI_ABORTED; \ \ init_completion(&efi_rts_work.efi_rts_comp); \ @@ -184,18 +151,16 @@ static DEFINE_SEMAPHORE(efi_runtime_lock); */ static void efi_call_rts(struct work_struct *work) { - struct efi_runtime_work *efi_rts_work; void *arg1, *arg2, *arg3, *arg4, *arg5; efi_status_t status = EFI_NOT_FOUND; - efi_rts_work = container_of(work, struct efi_runtime_work, work); - arg1 = efi_rts_work->arg1; - arg2 = efi_rts_work->arg2; - arg3 = efi_rts_work->arg3; - arg4 = efi_rts_work->arg4; - arg5 = efi_rts_work->arg5; + arg1 = efi_rts_work.arg1; + arg2 = efi_rts_work.arg2; + arg3 = efi_rts_work.arg3; + arg4 = efi_rts_work.arg4; + arg5 = efi_rts_work.arg5; - switch (efi_rts_work->efi_rts_id) { + switch (efi_rts_work.efi_rts_id) { case GET_TIME: status = efi_call_virt(get_time, (efi_time_t *)arg1, (efi_time_cap_t *)arg2); @@ -253,8 +218,8 @@ static void efi_call_rts(struct work_struct *work) */ pr_err("Requested executing invalid EFI Runtime Service.\n"); } - efi_rts_work->status = status; - complete(&efi_rts_work->efi_rts_comp); + efi_rts_work.status = status; + complete(&efi_rts_work.efi_rts_comp); } static efi_status_t virt_efi_get_time(efi_time_t *tm, efi_time_cap_t *tc) |