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drm/msm: 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 ef4c6270bf
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: Rob Clark <robdclark@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Daniel Vetter 2015-11-23 10:32:41 +01:00 committed by Rob Clark
parent 8979a05928
commit dee2eed211
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/msm/msm_fbdev.c
View File

@ -121,7 +121,7 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
/* note: if fb creation failed, we can't rely on fb destroy
* to unref the bo:
*/
drm_gem_object_unreference(fbdev->bo);
drm_gem_object_unreference_unlocked(fbdev->bo);
ret = PTR_ERR(fb);
goto fail;
}