[ofa-general] [PATCH 2/7] IB/ipath - only increment SSN if WQE is put on send queue

[Ralph Campbell]

If a send work request has immediate errors and is not put on the
send queue, we shouldn't update any of the QP state.
The increment of the SSN wasn't obeying this.

Signed-off-by: Ralph Campbell <ralph.campbell at qlogic.com>
---

 drivers/infiniband/hw/ipath/ipath_verbs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index e63927c..5015cd2 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -396,7 +396,6 @@ static int ipath_post_one_send(struct ipath_qp *qp, struct ib_send_wr *wr)
 
 	wqe = get_swqe_ptr(qp, qp->s_head);
 	wqe->wr = *wr;
-	wqe->ssn = qp->s_ssn++;
 	wqe->length = 0;
 	if (wr->num_sge) {
 		acc = wr->opcode >= IB_WR_RDMA_READ ?
@@ -422,6 +421,7 @@ static int ipath_post_one_send(struct ipath_qp *qp, struct ib_send_wr *wr)
 			goto bail_inval;
 	} else if (wqe->length > to_idev(qp->ibqp.device)->dd->ipath_ibmtu)
 		goto bail_inval;
+	wqe->ssn = qp->s_ssn++;
 	qp->s_head = next;
 
 	ret = 0;