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

RDMA/qedr: Return success when not changing QP 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%3Ba=su...

The filename of the patch is: rdma-qedr-return-success-when-not-changing-qp-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 Wed Dec 6 17:39:55 CET 2017

From: Ram Amrani Ram.Amrani@Cavium.com Date: Tue, 24 Jan 2017 13:50:34 +0200 Subject: RDMA/qedr: Return success when not changing QP state

From: Ram Amrani Ram.Amrani@Cavium.com

[ Upstream commit 865cea40b69741c3da2574176876463233b2b67c ]

If the user is requesting us to change the QP state to the same state that it is already in, return success instead of failure.

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 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -1653,7 +1653,7 @@ static int qedr_update_qp_state(struct q int status = 0;

if (new_state == qp->state) - return 1; + return 0;

switch (qp->state) { case QED_ROCE_QP_STATE_RESET:

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

queue-4.9/rdma-qedr-return-success-when-not-changing-qp-state.patch queue-4.9/rdma-qedr-fix-rdma-cm-loopback.patch