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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-07-02 00:01:04 +0400
committerDave Airlie <airlied@redhat.com>2013-07-04 04:01:12 +0400
commite5ad449be684492f4f58dc169f20926670da7cae (patch)
tree2d62da579b6ba7f7b9cbf32129591db46700fd22 /drivers/gpu/drm/drm_mm.c
parent2c54b133576fefaa54a0ab939a94af348ec54499 (diff)
downloadlinux-e5ad449be684492f4f58dc169f20926670da7cae.tar.xz
drm/mm: WARN for unclean mm takedown
The usual drm driver has tons of different drm_mm memory managers so the drm error message in dmesg is pretty useless. WARN instead so that we have the full backtrace. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_mm.c')
-rw-r--r--drivers/gpu/drm/drm_mm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index e05c3cea322c..543b9b3171d3 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -697,8 +697,8 @@ void drm_mm_takedown(struct drm_mm * mm)
{
struct drm_mm_node *entry, *next;
- if (!list_empty(&mm->head_node.node_list)) {
- DRM_ERROR("Memory manager not clean. Delaying takedown\n");
+ if (WARN(!list_empty(&mm->head_node.node_list),
+ "Memory manager not clean. Delaying takedown\n")) {
return;
}