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Message-Id: <20240514072330.14340-2-jiawenwu@trustnetic.com>
Date: Tue, 14 May 2024 15:23:28 +0800
From: Jiawen Wu <jiawenwu@...stnetic.com>
To: davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	rmk+kernel@...linux.org.uk,
	andrew@...n.ch,
	netdev@...r.kernel.org
Cc: mengyuanlou@...-swift.com,
	duanqiangwen@...-swift.com,
	Jiawen Wu <jiawenwu@...stnetic.com>,
	Simon Horman <horms@...nel.org>
Subject: [PATCH net v4 1/3] net: wangxun: fix to change Rx features

Fix the issue where some Rx features cannot be changed.

When using ethtool -K to turn off rx offload, it returns error and
displays "Could not change any device features". And netdev->features
is not assigned a new value to actually configure the hardware.

Fixes: 6dbedcffcf54 ("net: libwx: Implement xx_set_features ops")
Signed-off-by: Jiawen Wu <jiawenwu@...stnetic.com>
Reviewed-by: Simon Horman <horms@...nel.org>
---
 drivers/net/ethernet/wangxun/libwx/wx_lib.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 6fae161cbcb8..667a5675998c 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -2690,12 +2690,14 @@ int wx_set_features(struct net_device *netdev, netdev_features_t features)
 		wx->rss_enabled = false;
 	}
 
+	netdev->features = features;
+
 	if (changed &
 	    (NETIF_F_HW_VLAN_CTAG_RX |
 	     NETIF_F_HW_VLAN_STAG_RX))
 		wx_set_rx_mode(netdev);
 
-	return 1;
+	return 0;
 }
 EXPORT_SYMBOL(wx_set_features);
 
-- 
2.27.0


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