diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 4c80d2adac70..a0b9eaf77fe9 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -2287,7 +2287,8 @@ void intel_runtime_pm_put(struct drm_i915_private *dev_priv) struct device *device = &dev->pdev->dev; assert_rpm_wakelock_held(dev_priv); - atomic_dec(&dev_priv->pm.wakeref_count); + if (atomic_dec_and_test(&dev_priv->pm.wakeref_count)) + atomic_inc(&dev_priv->pm.atomic_seq); pm_runtime_mark_last_busy(device); pm_runtime_put_autosuspend(device); |