/* called by the query qp verb */
int rxe_qp_to_attr(struct rxe_qp *qp, struct ib_qp_attr *attr, int mask)
{
*attr = qp->attr;
attr->rq_psn = qp->resp.psn;
attr->sq_psn = qp->req.psn;
attr->cap.max_send_wr = qp->sq.max_wr;
attr->cap.max_send_sge = qp->sq.max_sge;
attr->cap.max_inline_data = qp->sq.max_inline;
if (!qp->srq) {
attr->cap.max_recv_wr = qp->rq.max_wr;
attr->cap.max_recv_sge = qp->rq.max_sge;
}
rxe_av_to_attr(&qp->pri_av, &attr->ah_attr);
rxe_av_to_attr(&qp->alt_av, &attr->alt_ah_attr);
if (qp->req.state == QP_STATE_DRAIN) {
attr->sq_draining = 1;
/* applications that get this state
* typically spin on it. yield the
* processor
*/
cond_resched();
} else {
attr->sq_draining = 0;
}
pr_debug("attr->sq_draining = %d\n", attr->sq_draining);
return 0;
}
static int rxe_query_ah(struct ib_ah *ibah, struct ib_ah_attr *attr)
{
struct rxe_dev *rxe = to_rdev(ibah->device);
struct rxe_ah *ah = to_rah(ibah);
rxe_av_to_attr(rxe, &ah->av, attr);
return 0;
}
static int rxe_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr)
{
struct rxe_ah *ah = to_rah(ibah);
memset(attr, 0, sizeof(*attr));
attr->type = ibah->type;
rxe_av_to_attr(&ah->av, attr);
return 0;
}
