Merge branches 'release' and 'gpe-ack' into release
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c
index 056b788..31cb8cd 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/events/evgpe.c
@@ -501,6 +501,7 @@
* an interrupt handler.
*
******************************************************************************/
+static void acpi_ev_asynch_enable_gpe(void *context);
static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
{
@@ -576,22 +577,30 @@
method_node)));
}
}
+ /* Defer enabling of GPE until all notify handlers are done */
+ acpi_os_execute(OSL_NOTIFY_HANDLER, acpi_ev_asynch_enable_gpe,
+ gpe_event_info);
+ return_VOID;
+}
- if ((local_gpe_event_info.flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
+static void acpi_ev_asynch_enable_gpe(void *context)
+{
+ struct acpi_gpe_event_info *gpe_event_info = context;
+ acpi_status status;
+ if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
ACPI_GPE_LEVEL_TRIGGERED) {
/*
* GPE is level-triggered, we clear the GPE status bit after
* handling the event.
*/
- status = acpi_hw_clear_gpe(&local_gpe_event_info);
+ status = acpi_hw_clear_gpe(gpe_event_info);
if (ACPI_FAILURE(status)) {
return_VOID;
}
}
/* Enable this GPE */
-
- (void)acpi_hw_write_gpe_enable_reg(&local_gpe_event_info);
+ (void)acpi_hw_write_gpe_enable_reg(gpe_event_info);
return_VOID;
}
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 9772a48..07c18db 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -665,25 +665,6 @@
dpc->function(dpc->context);
kfree(dpc);
- /* Yield cpu to notify thread */
- cond_resched();
-
- return;
-}
-
-static void acpi_os_execute_notify(struct work_struct *work)
-{
- struct acpi_os_dpc *dpc = container_of(work, struct acpi_os_dpc, work);
-
- if (!dpc) {
- printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
- return;
- }
-
- dpc->function(dpc->context);
-
- kfree(dpc);
-
return;
}
@@ -707,7 +688,7 @@
{
acpi_status status = AE_OK;
struct acpi_os_dpc *dpc;
-
+ struct workqueue_struct *queue;
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
"Scheduling function [%p(%p)] for deferred execution.\n",
function, context));
@@ -731,20 +712,13 @@
dpc->function = function;
dpc->context = context;
- if (type == OSL_NOTIFY_HANDLER) {
- INIT_WORK(&dpc->work, acpi_os_execute_notify);
- if (!queue_work(kacpi_notify_wq, &dpc->work)) {
- status = AE_ERROR;
- kfree(dpc);
- }
- } else {
- INIT_WORK(&dpc->work, acpi_os_execute_deferred);
- if (!queue_work(kacpid_wq, &dpc->work)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Call to queue_work() failed.\n"));
- status = AE_ERROR;
- kfree(dpc);
- }
+ INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+ queue = (type == OSL_NOTIFY_HANDLER) ? kacpi_notify_wq : kacpid_wq;
+ if (!queue_work(queue, &dpc->work)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Call to queue_work() failed.\n"));
+ status = AE_ERROR;
+ kfree(dpc);
}
return_ACPI_STATUS(status);
}