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Diffstat (limited to 'drivers/acpi/device_pm.c')
-rw-r--r--drivers/acpi/device_pm.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 824ae985ad93..e54956ae93d3 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* drivers/acpi/device_pm.c - ACPI device power management routines.
*
@@ -6,15 +7,6 @@
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
@@ -414,7 +406,7 @@ 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) {
- acpi_handle_debug(handle, "Running %pF for %s\n",
+ acpi_handle_debug(handle, "Running %pS for %s\n",
adev->wakeup.context.func,
dev_name(adev->wakeup.context.dev));
adev->wakeup.context.func(&adev->wakeup.context);
@@ -728,6 +720,9 @@ static int __acpi_device_wakeup_enable(struct acpi_device *adev,
goto out;
}
+ acpi_handle_debug(adev->handle, "GPE%2X enabled for wakeup\n",
+ (unsigned int)wakeup->gpe_number);
+
inc:
wakeup->enable_count++;
@@ -949,8 +944,8 @@ static bool acpi_dev_needs_resume(struct device *dev, struct acpi_device *adev)
u32 sys_target = acpi_target_system_state();
int ret, state;
- if (!pm_runtime_suspended(dev) || !adev ||
- device_may_wakeup(dev) != !!adev->wakeup.prepare_count)
+ if (!pm_runtime_suspended(dev) || !adev || (adev->wakeup.flags.valid &&
+ device_may_wakeup(dev) != !!adev->wakeup.prepare_count))
return true;
if (sys_target == ACPI_STATE_S0)