Commit 542db3cd authored by Imre Deak's avatar Imre Deak

drm/i915: check that we hold an RPM wakelock ref before we put it

With this change we have the corresponding wake lock checks in both the
rpm get and put functions.

v2-v3:
- unchanged
v4:
- keep the corresponding check in the get helper (Chris)
v5:
- add a note to the commit message that with this change we have the
  checks both in the rpm get and put functions (Joonas)
Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
Reviewed-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450203038-5150-9-git-send-email-imre.deak@intel.com
parent 1f814dac
...@@ -2286,6 +2286,7 @@ void intel_runtime_pm_put(struct drm_i915_private *dev_priv) ...@@ -2286,6 +2286,7 @@ void intel_runtime_pm_put(struct drm_i915_private *dev_priv)
struct drm_device *dev = dev_priv->dev; struct drm_device *dev = dev_priv->dev;
struct device *device = &dev->pdev->dev; struct device *device = &dev->pdev->dev;
assert_rpm_wakelock_held(dev_priv);
atomic_dec(&dev_priv->pm.wakeref_count); atomic_dec(&dev_priv->pm.wakeref_count);
pm_runtime_mark_last_busy(device); pm_runtime_mark_last_busy(device);
......
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