From: Harish Patil <harish.patil@cavium.com>
Date: Tue, 25 Apr 2017 07:28:37 +0000 (-0700)
Subject: net/qede: fix fastpath rings reset phase
X-Git-Tag: spdx-start~3354
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=b3fb8c5ea03518be598f3aafa87c51df66702a6a;p=dpdk.git

net/qede: fix fastpath rings reset phase

Perform reset of the fastpath RX/TX rings after stopping device port and
not while starting the ports.

Fixes: cfe28a988565 ("net/qede: support unequal number of Rx/Tx queues")
Cc: stable@dpdk.org

Signed-off-by: Harish Patil <harish.patil@cavium.com>
---

diff --git a/drivers/net/qede/qede_rxtx.c b/drivers/net/qede/qede_rxtx.c
index c6add0f90f..7623a01373 100644
--- a/drivers/net/qede/qede_rxtx.c
+++ b/drivers/net/qede/qede_rxtx.c
@@ -1712,10 +1712,6 @@ int qede_dev_start(struct rte_eth_dev *eth_dev)
 	/* Bring-up the link */
 	qede_dev_set_link_state(eth_dev, true);
 
-	/* Reset ring */
-	if (qede_reset_fp_rings(qdev))
-		return -ENOMEM;
-
 	/* Start/resume traffic */
 	qdev->ops->fastpath_start(edev);
 
@@ -1835,6 +1831,7 @@ static int qede_stop_queues(struct qede_dev *qdev)
 			}
 		}
 	}
+	qede_reset_fp_rings(qdev);
 
 	return 0;
 }