[PATCH v2] platform/x86/intel: disable wakeup_mode during hibernation

[David McFarland <corngood@gmail.com>]

Without this change I get the problem described in the linked bug:

> Wakeup event detected during hibernation, rolling back

The docs for the 'freeze' event say:

> Analogous to @suspend(), but it should not enable the device to signal wakeup
> events or change its power state.

I've been running with this change for several months on my Dell
Precision 3680.  I haven't tested on any other systems.

Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218634
---
v1 -> v2: fixed bugzilla link

 drivers/platform/x86/intel/hid.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c
index 560cc063198e..3a9561665b9b 100644
--- a/drivers/platform/x86/intel/hid.c
+++ b/drivers/platform/x86/intel/hid.c
@@ -419,6 +419,14 @@ static int intel_hid_pl_suspend_handler(struct device *device)
 	return 0;
 }
 
+static int intel_hid_pl_freeze_handler(struct device *device)
+{
+	struct intel_hid_priv *priv = dev_get_drvdata(device);
+
+	priv->wakeup_mode = false;
+	return intel_hid_pl_suspend_handler(device);
+}
+
 static int intel_hid_pl_resume_handler(struct device *device)
 {
 	intel_hid_pm_complete(device);
@@ -433,7 +441,7 @@ static int intel_hid_pl_resume_handler(struct device *device)
 static const struct dev_pm_ops intel_hid_pl_pm_ops = {
 	.prepare = intel_hid_pm_prepare,
 	.complete = intel_hid_pm_complete,
-	.freeze  = intel_hid_pl_suspend_handler,
+	.freeze  = intel_hid_pl_freeze_handler,
 	.thaw  = intel_hid_pl_resume_handler,
 	.restore  = intel_hid_pl_resume_handler,
 	.suspend  = intel_hid_pl_suspend_handler,
-- 
2.52.0