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authorTri Vo <trong@android.com>2019-08-06 18:48:46 -0700
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-08-21 00:20:40 +0200
commitc8377adfa78103be5380200eb9dab764d7ca890e (patch)
tree8d880a753b6a4ba98521dc5477229e18925195f5 /drivers/acpi
parent2434aea58e652a9fe114181ac90aa60e2f2e1b25 (diff)
downloadlinux-c8377adfa78103be5380200eb9dab764d7ca890e.tar.bz2
PM / wakeup: Show wakeup sources stats in sysfs
Add an ID and a device pointer to 'struct wakeup_source'. Use them to to expose wakeup sources statistics in sysfs under /sys/class/wakeup/wakeup<ID>/*. Co-developed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Co-developed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Tri Vo <trong@android.com> Tested-by: Kalesh Singh <kaleshsingh@google.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/device_pm.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index f616b16c1f0b..3f8958007a93 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -497,7 +497,8 @@ acpi_status acpi_add_pm_notifier(struct acpi_device *adev, struct device *dev,
goto out;
mutex_lock(&acpi_pm_notifier_lock);
- adev->wakeup.ws = wakeup_source_register(dev_name(&adev->dev));
+ adev->wakeup.ws = wakeup_source_register(&adev->dev,
+ dev_name(&adev->dev));
adev->wakeup.context.dev = dev;
adev->wakeup.context.func = func;
adev->wakeup.flags.notifier_present = true;