Commit c4d4c1c6 authored Feb 10, 2017 by Chris Wilson

drm/i915: Flush the freed object queue on device release

As dmabufs may live beyond the PCI device removal, we need to flush the
freed object worker on device release, and include a warning in case
there is a leak.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170210163523.17533-3-chris@chris-wilson.co.uk

parent 94d4a2a9

drivers/gpu/drm/i915/i915_gem.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -4659,7 +4659,9 @@ i915_gem_load_init(struct drm_i915_private *dev_priv)

		void i915_gem_load_cleanup(struct drm_i915_private *dev_priv)
		{
		i915_gem_drain_freed_objects(dev_priv);
		WARN_ON(!llist_empty(&dev_priv->mm.free_list));
		WARN_ON(dev_priv->mm.object_count);

		mutex_lock(&dev_priv->drm.struct_mutex);
		i915_gem_timeline_fini(&dev_priv->gt.global_timeline);