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Commit 72b9ff06 authored by Daniel Vetter's avatar Daniel Vetter Committed by Dave Airlie
Browse files

drm/udl: 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: stable@vger.kernel.org
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 7779c5e2

drivers/gpu/drm/udl/udl_fb.c

+1 −1
Original line number Diff line number Diff line
@@ -536,7 +536,7 @@ static int udlfb_create(struct drm_fb_helper *helper, 
out_destroy_fbi:

	drm_fb_helper_release_fbi(helper);

out_gfree:

	drm_gem_object_unreference(&ufbdev->ufb.obj->base);

	drm_gem_object_unreference_unlocked(&ufbdev->ufb.obj->base);

out:

	return ret;

}

drivers/gpu/drm/udl/udl_gem.c

+1 −1
Original line number Diff line number Diff line
@@ -52,7 +52,7 @@ udl_gem_create(struct drm_file *file, 
		return ret;

	}



	drm_gem_object_unreference(&obj->base);

	drm_gem_object_unreference_unlocked(&obj->base);

	*handle_p = handle;

	return 0;

}