summaryrefslogtreecommitdiff
path: root/include/efi_loader.h
diff options
context:
space:
mode:
authorHeinrich Schuchardt <xypron.glpk@gmx.de>2018-02-18 15:17:52 +0100
committerAlexander Graf <agraf@suse.de>2018-04-04 11:00:07 +0200
commitb095f3c85fe08744d6081b98db65768f3421295e (patch)
tree63fde74b6d856104bd4b630648f54244ab2d3c6c /include/efi_loader.h
parenta3a28f5f0c39d94733d23e2bbbb53e6e4ddb46c6 (diff)
efi_loader: implement event groups
If an event of a group event is signaled all other events of the same group are signaled too. Function efi_signal_event is renamed to efi_queue_event. A new function efi_signal_event is introduced that checks if an event belongs to a group and than signals all events of the group. Event group notifciation is implemented for ExitBootServices, InstallConfigurationTable, and ResetSystem. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'include/efi_loader.h')
-rw-r--r--include/efi_loader.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 8596c0e7291..0df482ee217 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -165,6 +165,7 @@ struct efi_object {
* @notify_tpl: Task priority level of notifications
* @nofify_function: Function to call when the event is triggered
* @notify_context: Data to be passed to the notify function
+ * @group: Event group
* @trigger_time: Period of the timer
* @trigger_next: Next time to trigger the timer
* @trigger_type: Type of timer, see efi_set_timer
@@ -177,6 +178,7 @@ struct efi_event {
efi_uintn_t notify_tpl;
void (EFIAPI *notify_function)(struct efi_event *event, void *context);
void *notify_context;
+ const efi_guid_t *group;
u64 trigger_next;
u64 trigger_time;
enum efi_timer_delay trigger_type;
@@ -186,6 +188,8 @@ struct efi_event {
/* This list contains all UEFI objects we know of */
extern struct list_head efi_obj_list;
+/* List of all events */
+extern struct list_head efi_events;
/* Called by bootefi to make console interface available */
int efi_console_register(void);
@@ -252,7 +256,8 @@ efi_status_t efi_create_event(uint32_t type, efi_uintn_t notify_tpl,
void (EFIAPI *notify_function) (
struct efi_event *event,
void *context),
- void *notify_context, struct efi_event **event);
+ void *notify_context, efi_guid_t *group,
+ struct efi_event **event);
/* Call this to set a timer */
efi_status_t efi_set_timer(struct efi_event *event, enum efi_timer_delay type,
uint64_t trigger_time);