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path: root/drivers/acpi/device_pm.c
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Diffstat (limited to 'drivers/acpi/device_pm.c')
-rw-r--r--drivers/acpi/device_pm.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 112fd6c55c2c..fbcc73f7a099 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -401,6 +401,8 @@ static void acpi_pm_notify_handler(acpi_handle handle, u32 val, void *not_used)
if (val != ACPI_NOTIFY_DEVICE_WAKE)
return;
+ acpi_handle_debug(handle, "Wake notify\n");
+
adev = acpi_bus_get_acpi_device(handle);
if (!adev)
return;
@@ -409,8 +411,12 @@ static void acpi_pm_notify_handler(acpi_handle handle, u32 val, void *not_used)
if (adev->wakeup.flags.notifier_present) {
pm_wakeup_ws_event(adev->wakeup.ws, 0, acpi_s2idle_wakeup());
- if (adev->wakeup.context.func)
+ if (adev->wakeup.context.func) {
+ acpi_handle_debug(handle, "Running %pF for %s\n",
+ adev->wakeup.context.func,
+ dev_name(adev->wakeup.context.dev));
adev->wakeup.context.func(&adev->wakeup.context);
+ }
}
mutex_unlock(&acpi_pm_notifier_lock);