From: Selvin Xavier <selvin.xavier@broadcom.com>
Date: Mon, 6 Nov 2017 08:07:30 -0800
Subject: RDMA/bnxt_re: Set QP state in case of response completion errors
Patch-mainline: v4.15-rc1
Git-commit: 237379fc339750cbe6680f6a3565ab5c24e32229
References: bsc#1050244 FATE#322915

Moves the driver QP state to error in case of response completion
errors. Handles the scenarios which doesn't generate a terminal CQE.

Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/bnxt_re/qplib_fp.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -2123,6 +2123,7 @@ static int bnxt_qplib_cq_process_res_rc(
 	*pcqe = cqe;
 
 	if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
+		qp->state = CMDQ_MODIFY_QP_NEW_STATE_ERR;
 		 /* Add qp to flush list of the CQ */
 		bnxt_qplib_lock_buddy_cq(qp, cq);
 		__bnxt_qplib_add_flush_qp(qp);
@@ -2186,6 +2187,7 @@ static int bnxt_qplib_cq_process_res_ud(
 	*pcqe = cqe;
 
 	if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
+		qp->state = CMDQ_MODIFY_QP_NEW_STATE_ERR;
 		/* Add qp to flush list of the CQ */
 		bnxt_qplib_lock_buddy_cq(qp, cq);
 		__bnxt_qplib_add_flush_qp(qp);
@@ -2273,6 +2275,7 @@ static int bnxt_qplib_cq_process_res_raw
 	*pcqe = cqe;
 
 	if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
+		qp->state = CMDQ_MODIFY_QP_NEW_STATE_ERR;
 		/* Add qp to flush list of the CQ */
 		bnxt_qplib_lock_buddy_cq(qp, cq);
 		__bnxt_qplib_add_flush_qp(qp);