linux-kernel - [PATCH] net: fix amd-xgbe flow-control issue

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Message-Id: <20180726064516.56740-1-tli012345@163.com>
Date:   Thu, 26 Jul 2018 14:45:16 +0800
From:   tli012345@....com
To:     thomas.lendacky@....com
Cc:     davem@...emloft.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, tangpengpeng <tangpengpeng@...on.com>
Subject: [PATCH] net: fix amd-xgbe flow-control issue

From: tangpengpeng <tangpengpeng@...on.com>

If we enable or disable xgbe flow-control by ethtool ,
it does't work.Because the parameter is not properly
assigned,so we need to adjust the assignment order
of the parameters.

Signed-off-by: tangpengpeng <tangpengpeng@...on.com>
---
 drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
index 4b5d625de8f0..8a3a60bb2688 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
@@ -1111,14 +1111,14 @@ static void xgbe_phy_adjust_link(struct xgbe_prv_data *pdata)
 
 		if (pdata->tx_pause != pdata->phy.tx_pause) {
 			new_state = 1;
-			pdata->hw_if.config_tx_flow_control(pdata);
 			pdata->tx_pause = pdata->phy.tx_pause;
+			pdata->hw_if.config_tx_flow_control(pdata);
 		}
 
 		if (pdata->rx_pause != pdata->phy.rx_pause) {
 			new_state = 1;
-			pdata->hw_if.config_rx_flow_control(pdata);
 			pdata->rx_pause = pdata->phy.rx_pause;
+			pdata->hw_if.config_rx_flow_control(pdata);
 		}
 
 		/* Speed support */
-- 
2.14.2