ACPICA: Events: Update GPE handler removal, match behavior of handler install.

The originally_enabled check is not paired between
acpi_install_gpe_handler() and acpi_remove_gpe_handler().

In ACPICA upstream, there is code to protect original enabled state for
ACPI_GPE_DISPATCH_NOTIFY and this commit fixes an issue for this feature.

Link: https://github.com/acpica/acpica/commit/967f314c
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c
index 79b6ed204f44..55a58f3ec8df 100644
--- a/drivers/acpi/acpica/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -793,8 +793,9 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
          * automatically during initialization, in which case it has to be
          * disabled now to avoid spurious execution of the handler.
          */
-        if ((handler->original_flags & ACPI_GPE_DISPATCH_METHOD)
-            && gpe_event_info->runtime_count) {
+        if (((handler->original_flags & ACPI_GPE_DISPATCH_METHOD) ||
+             (handler->original_flags & ACPI_GPE_DISPATCH_NOTIFY)) &&
+            gpe_event_info->runtime_count) {
                 handler->originally_enabled = TRUE;
                 (void)acpi_ev_remove_gpe_reference(gpe_event_info);
 
@@ -908,7 +909,8 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
          * enabled, it should be enabled at this point to restore the
          * post-initialization configuration.
          */
-        if ((handler->original_flags & ACPI_GPE_DISPATCH_METHOD) &&
+        if (((handler->original_flags & ACPI_GPE_DISPATCH_METHOD) ||
+             (handler->original_flags & ACPI_GPE_DISPATCH_NOTIFY)) &&
             handler->originally_enabled) {
                 (void)acpi_ev_add_gpe_reference(gpe_event_info);
         }