diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 84ab7099ff74..0f5f29c7ce40 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4264,8 +4264,14 @@ int i915_gem_suspend(struct drm_i915_private *dev_priv) cancel_delayed_work_sync(&dev_priv->gpu_error.hangcheck_work); cancel_delayed_work_sync(&dev_priv->gt.retire_work); - flush_delayed_work(&dev_priv->gt.idle_work); - flush_work(&dev_priv->mm.free_work); + + /* As the idle_work is rearming if it detects a race, play safe and + * repeat the flush until it is definitely idle. + */ + while (flush_delayed_work(&dev_priv->gt.idle_work)) + ; + + i915_gem_drain_freed_objects(dev_priv); /* Assert that we sucessfully flushed all the work and * reset the GPU back to its idle, low power state. |