to_vsrq
qp->srq = to_vsrq(init_attr->srq);
cmd->srq_handle = to_vsrq(init_attr->srq)->srq_handle;
struct pvrdma_srq *srq = to_vsrq(ibsrq);
struct pvrdma_srq *vsrq = to_vsrq(srq);
struct pvrdma_srq *vsrq = to_vsrq(ibsrq);
struct pvrdma_srq *srq = to_vsrq(ibsrq);