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RDMA/ocrdma: Allow only SEND opcode in case of UD QPs

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Prevent posting opcodes other than send and send immediate on the UD QPs.

Signed-off-by: Mitesh Ahuja <mitesh.ahuja@emulex.Com>
Signed-off-by: Devesh Sharma <devesh.sharma@emulex.com>
Signed-off-by: Selvin Xavier <selvin.xavier@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Mitesh Ahuja
2014-06-10 19:32:20 +05:30
committed by Roland Dreier
parent a96ffb1de9
commit f252b5dc36
1 changed files with 7 additions and 0 deletions
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7
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
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@@ -2055,6 +2055,13 @@ int ocrdma_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
} }
while (wr) { while (wr) {
if (qp->qp_type == IB_QPT_UD &&
(wr->opcode != IB_WR_SEND &&
wr->opcode != IB_WR_SEND_WITH_IMM)) {
*bad_wr = wr;
status = -EINVAL;
break;
}
if (ocrdma_hwq_free_cnt(&qp->sq) == 0 || if (ocrdma_hwq_free_cnt(&qp->sq) == 0 ||
wr->num_sge > qp->sq.max_sges) { wr->num_sge > qp->sq.max_sges) {
*bad_wr = wr; *bad_wr = wr;