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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-04-18 15:49:06 +0200
committerDarren Hart (VMware) <dvhart@infradead.org>2017-04-18 09:04:03 -0700
commitb899830506740faf509f3bb51d3d1e50102aed40 (patch)
tree75ebb35186ec438b71b8c8f25121e6989f45aef9 /drivers/platform/x86
parent1cd706df8a9c93f4c7234f285e316a239d6d27ea (diff)
platform/x86: intel-hid: Add missing ->thaw callback
The intel-hid driver is missing a PM ->thaw callback allowing the device to go back to the operational state after creating a hibernation image or when there is an image restoration error during resume. The lack of the ->thaw callback basically means that all events signaled by the device are discarded after a hibernation image has been created which may be problematic, for example, if the image cannot be saved (eg. due to an I/O issue with storage). Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Diffstat (limited to 'drivers/platform/x86')
-rw-r--r--drivers/platform/x86/intel-hid.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c
index b40059aba856..63ba2cbd04c2 100644
--- a/drivers/platform/x86/intel-hid.c
+++ b/drivers/platform/x86/intel-hid.c
@@ -134,6 +134,7 @@ static int intel_hid_pl_resume_handler(struct device *device)
static const struct dev_pm_ops intel_hid_pl_pm_ops = {
.freeze = intel_hid_pl_suspend_handler,
+ .thaw = intel_hid_pl_resume_handler,
.restore = intel_hid_pl_resume_handler,
.suspend = intel_hid_pl_suspend_handler,
.resume = intel_hid_pl_resume_handler,