Commit f1543f58 authored Jan 10, 2017 by Nicolai Hähnle Committed by Alex Deucher Jan 27, 2017

drm/amd/amdgpu: fix locking in bo creation error path



Unlock the resv lock only if we were the ones to lock it in the first
place.

Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 36ea83d1

drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -408,6 +408,7 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
		return 0;

		fail_unreserve:
		if (!resv)
		ww_mutex_unlock(&bo->tbo.resv->lock);
		amdgpu_bo_unref(&bo);
		return r;