From: Sebastian Sanchez <sebastian.sanchez@xxxxxxxxx>
The pmtu field doens't have be stored in the QP structure
as it can easily be calculated when needed.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx>
Signed-off-by: Sebastian Sanchez <sebastian.sanchez@xxxxxxxxx>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx>
---
drivers/infiniband/sw/rdmavt/qp.c | 3 +--
include/rdma/rdmavt_qp.h | 1 -
2 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index 1878a97..eb0c3d6 100644
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -1243,7 +1243,6 @@ int rvt_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
if (attr_mask & IB_QP_PATH_MTU) {
qp->pmtu = rdi->driver_f.mtu_from_qp(rdi, qp, pmtu);
- qp->path_mtu = rdi->driver_f.mtu_to_path_mtu(qp->pmtu);
qp->log_pmtu = ilog2(qp->pmtu);
}
@@ -1366,7 +1365,7 @@ int rvt_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
attr->qp_state = qp->state;
attr->cur_qp_state = attr->qp_state;
- attr->path_mtu = qp->path_mtu;
+ attr->path_mtu = rdi->driver_f.mtu_to_path_mtu(qp->pmtu);
attr->path_mig_state = qp->s_mig_state;
attr->qkey = qp->qkey;
attr->rq_psn = qp->r_psn & rdi->dparms.psn_mask;
diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h
index 07e2fff..8fbafb0 100644
--- a/include/rdma/rdmavt_qp.h
+++ b/include/rdma/rdmavt_qp.h
@@ -277,7 +277,6 @@ struct rvt_qp {
unsigned long timeout_jiffies; /* computed from timeout */
- enum ib_mtu path_mtu;
int srate_mbps; /* s_srate (below) converted to Mbit/s */
pid_t pid; /* pid for user mode QPs */
u32 remote_qpn;
--
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