Patch "RDMA/qedr: Don't spam dmesg if QP is in error state" has been added to the 4.9-stable tree

Patch "RDMA/qedr: Don't spam dmesg if QP is in error state" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    RDMA/qedr: Don't spam dmesg if QP is in error state

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     rdma-qedr-don-t-spam-dmesg-if-qp-is-in-error-state.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Thu Jun 15 16:35:05 CEST 2017
From: Ram Amrani <Ram.Amrani@Cavium.com>
Date: Tue, 24 Jan 2017 13:50:37 +0200
Subject: RDMA/qedr: Don't spam dmesg if QP is in error state

From: Ram Amrani <Ram.Amrani@Cavium.com>


[ Upstream commit c78c31496111f497b4a03f955c100091185da8b6 ]

It is normal to flush CQEs if the QP is in error state. Hence there's no
use in printing a message per CQE to dmesg.

Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/infiniband/hw/qedr/verbs.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -3238,9 +3238,10 @@ static int qedr_poll_cq_req(struct qedr_
 				  IB_WC_SUCCESS, 0);
 		break;
 	case RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR:
-		DP_ERR(dev,
-		       "Error: POLL CQ with RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR. CQ icid=0x%x, QP icid=0x%x\n",
-		       cq->icid, qp->icid);
+		if (qp->state != QED_ROCE_QP_STATE_ERR)
+			DP_ERR(dev,
+			       "Error: POLL CQ with RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR. CQ icid=0x%x, QP icid=0x%x\n",
+			       cq->icid, qp->icid);
 		cnt = process_req(dev, qp, cq, num_entries, wc, req->sq_cons,
 				  IB_WC_WR_FLUSH_ERR, 0);
 		break;


Patches currently in stable-queue which might be from Ram.Amrani@Cavium.com are

queue-4.9/rdma-qedr-don-t-spam-dmesg-if-qp-is-in-error-state.patch
queue-4.9/rdma-qedr-dispatch-port-active-event-from-qedr_add.patch
queue-4.9/rdma-qedr-don-t-reset-qp-when-queues-aren-t-flushed.patch
queue-4.9/rdma-qedr-fix-and-simplify-memory-leak-in-pd-alloc.patch
queue-4.9/rdma-qedr-return-max-inline-data-in-qp-query-result.patch