efi_create_event is refactored to make it possible to call it internally. For EFI applications wrapper function efi_create_event_ext is created.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- v2 new patch --- include/efi_loader.h | 6 ++++++ lib/efi_loader/efi_boottime.c | 35 +++++++++++++++++++++++------------ 2 files changed, 29 insertions(+), 12 deletions(-)
diff --git a/include/efi_loader.h b/include/efi_loader.h index b922720068..c3640153e1 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -116,6 +116,12 @@ efi_status_t efi_exit_func(efi_status_t ret); void efi_runtime_relocate(ulong offset, struct efi_mem_desc *map); /* Call this to set the current device name */ void efi_set_bootdev(const char *dev, const char *devnr, const char *path); +/* Call this to create an event */ +efi_status_t efi_create_event(enum efi_event_type type, UINTN notify_tpl, + void (EFIAPI *notify_function) ( + struct efi_event *event, + void *context), + void *notify_context, struct efi_event **event);
/* Generic EFI memory allocator, call this to get memory */ void *efi_alloc(uint64_t len, int memory_type); diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index c3c00b7a87..e38da35a8a 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -180,26 +180,23 @@ static efi_status_t EFIAPI efi_free_pool_ext(void *buffer) */ static struct efi_event efi_events[16];
-static efi_status_t EFIAPI efi_create_event( - enum efi_event_type type, UINTN notify_tpl, - void (EFIAPI *notify_function) ( +efi_status_t efi_create_event(enum efi_event_type type, UINTN notify_tpl, + void (EFIAPI *notify_function) ( struct efi_event *event, void *context), - void *notify_context, struct efi_event **event) + void *notify_context, struct efi_event **event) { int i;
- EFI_ENTRY("%d, 0x%zx, %p, %p", type, notify_tpl, notify_function, - notify_context); if (event == NULL) - return EFI_EXIT(EFI_INVALID_PARAMETER); + return EFI_INVALID_PARAMETER;
if ((type & EVT_NOTIFY_SIGNAL) && (type & EVT_NOTIFY_WAIT)) - return EFI_EXIT(EFI_INVALID_PARAMETER); + return EFI_INVALID_PARAMETER;
if ((type & (EVT_NOTIFY_SIGNAL|EVT_NOTIFY_WAIT)) && notify_function == NULL) - return EFI_EXIT(EFI_INVALID_PARAMETER); + return EFI_INVALID_PARAMETER;
for (i = 0; i < ARRAY_SIZE(efi_events); ++i) { if (efi_events[i].type) @@ -212,11 +209,25 @@ static efi_status_t EFIAPI efi_create_event( efi_events[i].trigger_next = -1ULL; efi_events[i].signaled = 0; *event = &efi_events[i]; - return EFI_EXIT(EFI_SUCCESS); + return EFI_SUCCESS; } - return EFI_EXIT(EFI_OUT_OF_RESOURCES); + return EFI_OUT_OF_RESOURCES; }
+static efi_status_t EFIAPI efi_create_event_ext( + enum efi_event_type type, UINTN notify_tpl, + void (EFIAPI *notify_function) ( + struct efi_event *event, + void *context), + void *notify_context, struct efi_event **event) +{ + EFI_ENTRY("%d, 0x%zx, %p, %p", type, notify_tpl, notify_function, + notify_context); + return EFI_EXIT(efi_create_event(type, notify_tpl, notify_function, + notify_context, event)); +} + + /* * Our timers have to work without interrupts, so we check whenever keyboard * input or disk accesses happen if enough time elapsed for it to fire. @@ -1100,7 +1111,7 @@ static const struct efi_boot_services efi_boot_services = { .get_memory_map = efi_get_memory_map_ext, .allocate_pool = efi_allocate_pool_ext, .free_pool = efi_free_pool_ext, - .create_event = efi_create_event, + .create_event = efi_create_event_ext, .set_timer = efi_set_timer, .wait_for_event = efi_wait_for_event, .signal_event = efi_signal_event_ext,