From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Mon, 8 Jan 2018 11:00:47 -0800
Subject: IB/srpt: Convert a warning into a debug message
Patch-mainline: v4.16-rc1
Git-commit: ea51d2e12aac9205291b0ec88ffb7d33da7eafb5
References: bsc#1103992 FATE#326009

At least when running the ib_srpt driver on top of the rdma_rxe
driver it is easy to trigger a zero-length write completion in
the CH_DISCONNECTED state. Hence make the message that reports
this less noisy.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/ulp/srpt/ib_srpt.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -875,7 +875,8 @@ static void srpt_zerolength_write_done(s
 		if (srpt_set_ch_state(ch, CH_DISCONNECTED))
 			schedule_work(&ch->release_work);
 		else
-			WARN_ONCE(1, "%s-%d\n", ch->sess_name, ch->qp->qp_num);
+			pr_debug("%s-%d: already disconnected.\n",
+				 ch->sess_name, ch->qp->qp_num);
 	}
 }