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Commit 16a3d6ef authored by Paulo Zanoni's avatar Paulo Zanoni Committed by Daniel Vetter
Browse files

drm/i915: cancel the hangcheck before runtime suspend 



The hangcheck function requires the hardware to be working, and if
we're suspending we're going to put the HW in D3 state.

Signed-off-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent ab57fff1

drivers/gpu/drm/i915/i915_drv.c

+1 −0
Original line number Diff line number Diff line
@@ -917,6 +917,7 @@ static int i915_runtime_suspend(struct device *device) 


	DRM_DEBUG_KMS("Suspending device\n");



	del_timer_sync(&dev_priv->gpu_error.hangcheck_timer);

	dev_priv->pm.suspended = true;

	intel_opregion_notify_adapter(dev, PCI_D3cold);