[PATCH 06/29] drm/qxl: Use unlocked gem unreferencing

[Daniel Vetter]

For drm_gem_object_unreference callers are required to hold
dev->struct_mutex, which these paths don't. Enforcing this requirement
has become a bit more strict with

commit ef4c6270bf2867e2f8032e9614d1a8cfc6c71663
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Thu Oct 15 09:36:25 2015 +0200

    drm/gem: Check locking in drm_gem_object_unreference

Cc: Dave Airlie <airlied at redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/qxl/qxl_fb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c
index 7136e521e6db..bb7ce07b788b 100644
--- a/drivers/gpu/drm/qxl/qxl_fb.c
+++ b/drivers/gpu/drm/qxl/qxl_fb.c
@@ -443,11 +443,11 @@ out_unref:
                }
        }
        if (fb && ret) {
-               drm_gem_object_unreference(gobj);
+               drm_gem_object_unreference_unlocked(gobj);
                drm_framebuffer_cleanup(fb);
                kfree(fb);
        }
-       drm_gem_object_unreference(gobj);
+       drm_gem_object_unreference_unlocked(gobj);
        return ret;
 }

-- 
2.5.1