From: Jiawen Wu <jiawenwu@trustnetic.com>
Date: Wed, 9 Feb 2022 10:42:12 +0000 (+0800)
Subject: net/txgbe: fix link up and down
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=2e1ecb460db92bc9dcd2350ed48dfe0b504f380f;p=dpdk.git

net/txgbe: fix link up and down

Add hw->dev_start status in the flow of setting link up/down, to avoid
obtaining link status inconsistent with the settings.

Fixes: 12a653eb53e1 ("net/txgbe: fix link status when device stopped")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---

diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index b756ea5e6c..7b42285b9e 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -1933,6 +1933,7 @@ txgbe_dev_set_link_up(struct rte_eth_dev *dev)
 	} else {
 		/* Turn on the laser */
 		hw->mac.enable_tx_laser(hw);
+		hw->dev_start = true;
 		txgbe_dev_link_update(dev, 0);
 	}
 
@@ -1953,6 +1954,7 @@ txgbe_dev_set_link_down(struct rte_eth_dev *dev)
 	} else {
 		/* Turn off the laser */
 		hw->mac.disable_tx_laser(hw);
+		hw->dev_start = false;
 		txgbe_dev_link_update(dev, 0);
 	}