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authorRalph Campbell <ralph.campbell@qlogic.com>2008-05-07 10:57:14 -0700
committerRoland Dreier <rolandd@cisco.com>2008-05-07 10:57:14 -0700
commit6e87d1500713767866db0668bbcec75719576f3c (patch)
treef6924986ad4ff70ec9aaee7e26d82663bcb4276c /drivers
parent5f51efc195dfb860c60fafb4e47fe4b7cad2626d (diff)
IB/ipath: Only increment SSN if WQE is put on send queue
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@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_verbs.c2
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 e63927cce5b..5015cd2e57b 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;