[PATCH v2 6/6] drm/i915: Drain the ttm delayed workqueue too

[Matthew Auld]

From: Maarten Lankhorst <maarten.lankho...@linux.intel.com>

Lets be thorough here. Users of the TTM backend would likely expect this
behaviour.

Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.a...@intel.com>
Signed-off-by: Matthew Auld <matthew.a...@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f8eb6de5cae9..b02694ee6546 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1809,6 +1809,7 @@ static inline void i915_gem_drain_freed_objects(struct 
drm_i915_private *i915)
         */
        while (atomic_read(&i915->mm.free_count)) {
                flush_work(&i915->mm.free_work);
+               flush_delayed_work(&i915->bdev.wq);
                rcu_barrier();
        }
 }
-- 
2.31.1