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path: root/drivers/acpi/events/evgpe.c
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Diffstat (limited to 'drivers/acpi/events/evgpe.c')
-rw-r--r--drivers/acpi/events/evgpe.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c
index 056b78844829..31cb8cd8cabe 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/events/evgpe.c
@@ -501,6 +501,7 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list)
* 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 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
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;
}