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Commit dee2eed2 authored by Daniel Vetter's avatar Daniel Vetter Committed by Rob Clark
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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 ef4c6270
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: default avatarDaniel Vetter <daniel.vetter@intel.com>
Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
parent 8979a059

drivers/gpu/drm/msm/msm_fbdev.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

	}