Commit 8d4198f8 authored Jan 24, 2017 by Ram Amrani Committed by Greg Kroah-Hartman Dec 09, 2017

RDMA/qedr: Return success when not changing QP state




[ 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>

parent dee48e57

drivers/infiniband/hw/qedr/verbs.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1653,7 +1653,7 @@ static int qedr_update_qp_state(struct qedr_dev *dev,
	int status = 0;		int status = 0;

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

	switch (qp->state) {		switch (qp->state) {
	case QED_ROCE_QP_STATE_RESET:		case QED_ROCE_QP_STATE_RESET: