From f9b941baa4b78dafcbc4790c0ed2fbbe2aafed06 Mon Sep 17 00:00:00 2001 From: Devesh Sharma Date: Thu, 31 Aug 2017 09:27:28 +0530 Subject: bnxt_re: Fix update of qplib_qp.mtu when modified The MTU value in the qplib_qp.mtu should be consistent with whatever mtu was set during INIT to RTR.The Next PSN and number of packets are calculated based on this member in the qplib_qp structure. Signed-off-by: Narender Reddy Signed-off-by: Devesh Sharma Signed-off-by: Somnath Kotur Signed-off-by: Doug Ledford --- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 03caf48af8e2..11bbf3e748b0 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -1436,11 +1436,14 @@ int bnxt_re_modify_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr, qp->qplib_qp.modify_flags |= CMDQ_MODIFY_QP_MODIFY_MASK_PATH_MTU; qp->qplib_qp.path_mtu = __from_ib_mtu(qp_attr->path_mtu); + qp->qplib_qp.mtu = ib_mtu_enum_to_int(qp_attr->path_mtu); } else if (qp_attr->qp_state == IB_QPS_RTR) { qp->qplib_qp.modify_flags |= CMDQ_MODIFY_QP_MODIFY_MASK_PATH_MTU; qp->qplib_qp.path_mtu = __from_ib_mtu(iboe_get_mtu(rdev->netdev->mtu)); + qp->qplib_qp.mtu = + ib_mtu_enum_to_int(iboe_get_mtu(rdev->netdev->mtu)); } if (qp_attr_mask & IB_QP_TIMEOUT) { -- cgit v1.2.3-59-g8ed1b