dma_resv_locking_ctx
if (dma_resv_locking_ctx((*bo)->tbo.base.resv) != &parser->exec.ticket)
struct ww_acquire_ctx *ticket = dma_resv_locking_ctx(obj->resv);
} else if (ticket && dma_resv_locking_ctx(resv) == ticket) {
if (dma_resv_locking_ctx(bo->tbo.base.resv) !=
(ww && (dma_resv_locking_ctx(vma->obj->base.resv) == &ww->ctx))) {
ticket = dma_resv_locking_ctx(bo->base.resv);