diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_pm.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c index 141f3ea349a4..05011d4a3b88 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c @@ -48,23 +48,22 @@ static void idle_work_handler(struct work_struct *work) { struct drm_i915_private *i915 = container_of(work, typeof(*i915), gem.idle_work); - bool restart = true; + bool park; - cancel_delayed_work(&i915->gem.retire_work); + cancel_delayed_work_sync(&i915->gem.retire_work); mutex_lock(&i915->drm.struct_mutex); intel_wakeref_lock(&i915->gt.wakeref); - if (!intel_wakeref_active(&i915->gt.wakeref) && !work_pending(work)) { - i915_gem_park(i915); - restart = false; - } + park = !intel_wakeref_active(&i915->gt.wakeref) && !work_pending(work); intel_wakeref_unlock(&i915->gt.wakeref); - - mutex_unlock(&i915->drm.struct_mutex); - if (restart) + if (park) + i915_gem_park(i915); + else queue_delayed_work(i915->wq, &i915->gem.retire_work, round_jiffies_up_relative(HZ)); + + mutex_unlock(&i915->drm.struct_mutex); } static void retire_work_handler(struct work_struct *work) |