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Commit 14dd0ea8 authored by Imre Deak's avatar Imre Deak Committed by Daniel Vetter
Browse files

drm/i915: fix unbalanced GT powersave enable / disable calls 



Atm, we call intel_gt_powersave_enable() for GEN6 and GEN7 but disable
it for everything starting from GEN6. This is a problem in case of BDW.
Since I don't have a BDW to test if RC6 works properly, just keep it
disabled for now and fix only the disable function.

Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent bb4932c4

drivers/gpu/drm/i915/intel_pm.c

+1 −1
Original line number Diff line number Diff line
@@ -4516,7 +4516,7 @@ void intel_disable_gt_powersave(struct drm_device *dev) 
	if (IS_IRONLAKE_M(dev)) {

		ironlake_disable_drps(dev);

		ironlake_disable_rc6(dev);

	} else if (INTEL_INFO(dev)->gen >= 6) {

	} else if (IS_GEN6(dev) || IS_GEN7(dev)) {

		cancel_delayed_work_sync(&dev_priv->rps.delayed_resume_work);

		cancel_work_sync(&dev_priv->rps.work);

		mutex_lock(&dev_priv->rps.hw_lock);