diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 39c33e0a753c..59ca54fc2487 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -1137,12 +1137,9 @@ static void vlv_cmnlane_wa(struct drm_i915_private *dev_priv) struct i915_power_well *disp2d = lookup_power_well(dev_priv, PUNIT_POWER_WELL_DISP2D); - /* nothing to do if common lane is already off */ - if (!cmn->ops->is_enabled(dev_priv, cmn)) - return; - /* If the display might be already active skip this */ - if (disp2d->ops->is_enabled(dev_priv, disp2d) && + if (cmn->ops->is_enabled(dev_priv, cmn) && + disp2d->ops->is_enabled(dev_priv, disp2d) && I915_READ(DPIO_CTL) & DPIO_CMNRST) return; |