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IB/mthca: Simplify calls to mthca_cq_clean()

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If a QP has separate send and receive CQs, then the send CQ will never
have receive completions from that QP in it.  So when cleaning the
send CQ, there's no need to pass in an SRQ pointer, even if the QP is
attached to an SRQ.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Roland Dreier 2006-09-22 15:22:55 -07:00
parent 951f7fc137
commit d35cc330a2
1 changed files with 2 additions and 3 deletions
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5
drivers/infiniband/hw/mthca/mthca_qp.c
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@ -845,11 +845,10 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask,
* entries and reinitialize the QP. * entries and reinitialize the QP.
*/ */
if (new_state == IB_QPS_RESET && !qp->ibqp.uobject) { if (new_state == IB_QPS_RESET && !qp->ibqp.uobject) {
mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq), qp->qpn, mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq), qp->qpn,
qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL); qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
if (qp->ibqp.send_cq != qp->ibqp.recv_cq) if (qp->ibqp.send_cq != qp->ibqp.recv_cq)
mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq), qp->qpn, mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq), qp->qpn, NULL);
qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
mthca_wq_reset(&qp->sq); mthca_wq_reset(&qp->sq);
qp->sq.last = get_send_wqe(qp, qp->sq.max - 1); qp->sq.last = get_send_wqe(qp, qp->sq.max - 1);