vmw_wait_dma_fence 4038 drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c 		ret = vmw_wait_dma_fence(dev_priv->fman, in_fence);
vmw_wait_dma_fence  109 drivers/gpu/drm/vmwgfx/vmwgfx_fence.h extern int vmw_wait_dma_fence(struct vmw_fence_manager *fman,