From: Manish Rangankar <manish.rangankar@cavium.com>
Date: Fri, 19 Jan 2018 06:52:09 +0000 (-0800)
Subject: scsi: qedi: Drop cqe response during connection recovery
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a1a20ffde280b2cc20eb9c3ea30ff14f8b8ebea2;p=linux.git

scsi: qedi: Drop cqe response during connection recovery

We get stuck in the loop when firmware sends a cqe response during
connection recovery.

Signed-off-by: Manish Rangankar <manish.rangankar@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index 5ef0b36dd0034..58596d17f7d98 100644
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -998,7 +998,9 @@ static bool qedi_process_completions(struct qedi_fastpath *fp)
 
 		ret = qedi_queue_cqe(qedi, cqe, fp->sb_id, p);
 		if (ret)
-			continue;
+			QEDI_WARN(&qedi->dbg_ctx,
+				  "Dropping CQE 0x%x for cid=0x%x.\n",
+				  que->cq_cons_idx, cqe->cqe_common.conn_id);
 
 		que->cq_cons_idx++;
 		if (que->cq_cons_idx == QEDI_CQ_SIZE)