From c4d4c1c66be58e1e91a2eeada02c0cbdeb5fb350 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 10 Feb 2017 16:35:23 +0000 Subject: [PATCH] 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 Reviewed-by: Joonas Lahtinen Link: http://patchwork.freedesktop.org/patch/msgid/20170210163523.17533-3-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_gem.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 306a2fb362a2..303c079b75e8 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4659,7 +4659,9 @@ err_out: 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); -- 2.20.1