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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-03-30 11:40:42 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-04-20 12:55:22 +0200 |
| commit | 068149ad22efaed34598130aa79140e70bf198d0 (patch) | |
| tree | e2dc93d2d8ee17024a046665f98d07733d53a7f7 /drivers/gpu/drm/qxl/qxl_fb.c | |
| parent | 5bb682c446854572aa42d5a8d8a0fdc1a49219a7 (diff) | |
| download | linux-068149ad22efaed34598130aa79140e70bf198d0.tar.bz2 | |
drm/qxl: Use unlocked gem unreferencing
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@ffwll.ch>
Date: Thu Oct 15 09:36:25 2015 +0200
drm/gem: Check locking in drm_gem_object_unreference
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1459330852-27668-4-git-send-email-daniel.vetter@ffwll.ch
Link: http://patchwork.freedesktop.org/patch/msgid/1459330852-27668-5-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_fb.c')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_fb.c | 4 |
1 files 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; } |