Cc: Dave Airlie <airlied@xxxxxxxxxx> CC: <dri-devel@xxxxxxxxxxxxxxxxxxxxx> Acked-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Signed-off-by: Ben Widawsky <ben@xxxxxxxxxxxx> --- drivers/gpu/drm/drm_mm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index aded1e1..af93cc5 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -254,6 +254,9 @@ void drm_mm_remove_node(struct drm_mm_node *node) struct drm_mm *mm = node->mm; struct drm_mm_node *prev_node; + if (WARN_ON(!node->allocated)) + return; + BUG_ON(node->scanned_block || node->scanned_prev_free || node->scanned_next_free); -- 1.8.3.4 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
