pvrdma_pd
static inline struct pvrdma_pd *to_vpd(struct ib_pd *ibpd)
return container_of(ibpd, struct pvrdma_pd, ibpd);
INIT_RDMA_OBJ_SIZE(ib_pd, pvrdma_pd, ibpd),
struct pvrdma_pd *pd = to_vpd(ibpd);