i915_gem_drain_freed_objects() might not be enough to free all the objects and RCU delayed work might get scheduled after the i915 device struct gets freed.
Call i915_gem_drain_workqueue() to catch all RCU delayed work. Suggested-by: Chris Wilson <[email protected]> Signed-off-by: Nirmoy Das <[email protected]> --- drivers/gpu/drm/i915/i915_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 0f49ec9d494a..e8a053eaaa89 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1254,7 +1254,7 @@ void i915_gem_init_early(struct drm_i915_private *dev_priv) void i915_gem_cleanup_early(struct drm_i915_private *dev_priv) { - i915_gem_drain_freed_objects(dev_priv); + i915_gem_drain_workqueue(dev_priv); GEM_BUG_ON(!llist_empty(&dev_priv->mm.free_list)); GEM_BUG_ON(atomic_read(&dev_priv->mm.free_count)); drm_WARN_ON(&dev_priv->drm, dev_priv->mm.shrink_count); -- 2.37.3
