From: Bart Van Assche <bvanassche@acm.org>
Date: Mon, 25 May 2020 10:22:10 -0700
Subject: RDMA/srpt: Make debug output more detailed
Patch-mainline: v5.8-rc1
Git-commit: d4ee7f3a4445ec1b0b88af216f4032c4d30abf5a
References: jsc#SLE-15176

Since the session name by itself is not sufficient to uniquely identify a
queue pair, include the queue pair number. Show the ASCII channel state
name instead of the numeric value. This change makes the ib_srpt debug
output more consistent.

Link: https://lore.kernel.org/r/20200525172212.14413-3-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/ulp/srpt/ib_srpt.c |    9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -214,8 +214,9 @@ static const char *get_ch_state_name(enu
  */
 static void srpt_qp_event(struct ib_event *event, struct srpt_rdma_ch *ch)
 {
-	pr_debug("QP event %d on ch=%p sess_name=%s state=%d\n",
-		 event->event, ch, ch->sess_name, ch->state);
+	pr_debug("QP event %d on ch=%p sess_name=%s-%d state=%s\n",
+		 event->event, ch, ch->sess_name, ch->qp->qp_num,
+		 get_ch_state_name(ch->state));
 
 	switch (event->event) {
 	case IB_EVENT_COMM_EST:
@@ -1985,8 +1986,8 @@ static void __srpt_close_all_ch(struct s
 	list_for_each_entry(nexus, &sport->nexus_list, entry) {
 		list_for_each_entry(ch, &nexus->ch_list, list) {
 			if (srpt_disconnect_ch(ch) >= 0)
-				pr_info("Closing channel %s because target %s_%d has been disabled\n",
-					ch->sess_name,
+				pr_info("Closing channel %s-%d because target %s_%d has been disabled\n",
+					ch->sess_name, ch->qp->qp_num,
 					dev_name(&sport->sdev->device->dev),
 					sport->port);
 			srpt_close_ch(ch);