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From: Somnath Kotur <somnath.kotur-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 1/8] bnxt_re: Fix update of qplib_qp.mtu when modified
Date: Thu, 31 Aug 2017 09:27:28 +0530	[thread overview]
Message-ID: <20170831035735.19595-2-somnath.kotur@broadcom.com> (raw)
In-Reply-To: <20170831035735.19595-1-somnath.kotur-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>

From: Devesh Sharma <devesh.sharma-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>

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 <narender.reddy-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
Signed-off-by: Devesh Sharma <devesh.sharma-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
Signed-off-by: Somnath Kotur <somnath.kotur-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
---
 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 43b3dee..6631d6e 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -1438,11 +1438,14 @@ 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) {
-- 
1.8.3.1

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  parent reply	other threads:[~2017-08-31  3:57 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-31  3:57 [PATCH 0/8] RDMA/bnxt_re: Misc fixes for bnxt_re Somnath Kotur
     [not found] ` <20170831035735.19595-1-somnath.kotur-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2017-08-31  3:57   ` Somnath Kotur [this message]
2017-08-31  3:57   ` [PATCH 2/8] bnxt_re: Stop issuing further cmds to FW once a cmd times out Somnath Kotur
2017-08-31  3:57   ` [PATCH 3/8] bnxt_re: Fix compare and swap atomic operands Somnath Kotur
2017-08-31  3:57   ` [PATCH 4/8] bnxt_re: Free up devices in module_exit path Somnath Kotur
     [not found]     ` <20170831035735.19595-5-somnath.kotur-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2017-09-13 17:42       ` Leon Romanovsky
     [not found]         ` <20170913174255.GV3405-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-09-14  3:53           ` Somnath Kotur
     [not found]             ` <CAOBf=mupXRmhNoZOfwhr-Ho7_y-Kts4XmgtHgpMQVosmj=Hpcw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-09-14 13:04               ` Leon Romanovsky
2017-08-31  3:57   ` [PATCH 5/8] bnxt_re: Fix race between the netdev register and unregister events Somnath Kotur
     [not found]     ` <20170831035735.19595-6-somnath.kotur-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2017-09-22 17:55       ` Doug Ledford
     [not found]         ` <1506102922.5172.19.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-09-25  3:01           ` Somnath Kotur
2017-08-31  3:57   ` [PATCH 6/8] bnxt_re: Remove RTNL lock dependency in bnxt_re_query_port Somnath Kotur
2017-08-31  3:57   ` [PATCH 7/8] bnxt_re: Fix memory leak in FRMR path Somnath Kotur
2017-08-31  3:57   ` [PATCH 8/8] bnxt_re: Don't issue cmd to delete GID for QP1 GID entry before the QP is destroyed Somnath Kotur
2017-09-22 18:00   ` [PATCH 0/8] RDMA/bnxt_re: Misc fixes for bnxt_re Doug Ledford

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