netdev - [PATCH net-next v4 8/8] net: wangxun: add ethtool

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Date: Tue, 12 Dec 2023 16:04:38 +0800
From: Jiawen Wu <jiawenwu@...stnetic.com>
To: davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	linux@...linux.org.uk,
	andrew@...n.ch,
	netdev@...r.kernel.org
Cc: mengyuanlou@...-swift.com,
	Jiawen Wu <jiawenwu@...stnetic.com>
Subject: [PATCH net-next v4 8/8] net: wangxun: add ethtool_ops for msglevel

Add support to get and set msglevel for driver txgbe and ngbe.

Signed-off-by: Jiawen Wu <jiawenwu@...stnetic.com>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
---
 .../net/ethernet/wangxun/libwx/wx_ethtool.c   | 24 ++++++++++++-------
 .../net/ethernet/wangxun/libwx/wx_ethtool.h   |  2 ++
 .../net/ethernet/wangxun/ngbe/ngbe_ethtool.c  |  2 ++
 .../ethernet/wangxun/txgbe/txgbe_ethtool.c    |  2 ++
 4 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
index 31d189e8536b..518278ae41ac 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
@@ -383,10 +383,6 @@ void wx_get_channels(struct net_device *dev,
 
 	/* record RSS queues */
 	ch->combined_count = wx->ring_feature[RING_F_RSS].indices;
-
-	/* nothing else to report if RSS is disabled */
-	if (ch->combined_count == 1)
-		return;
 }
 EXPORT_SYMBOL(wx_get_channels);
 
@@ -396,10 +392,6 @@ int wx_set_channels(struct net_device *dev,
 	unsigned int count = ch->combined_count;
 	struct wx *wx = netdev_priv(dev);
 
-	/* verify they are not requesting separate vectors */
-	if (!count || ch->rx_count || ch->tx_count)
-		return -EOPNOTSUPP;
-
 	/* verify other_count has not changed */
 	if (ch->other_count != 1)
 		return -EINVAL;
@@ -413,3 +405,19 @@ int wx_set_channels(struct net_device *dev,
 	return 0;
 }
 EXPORT_SYMBOL(wx_set_channels);
+
+u32 wx_get_msglevel(struct net_device *netdev)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	return wx->msg_enable;
+}
+EXPORT_SYMBOL(wx_get_msglevel);
+
+void wx_set_msglevel(struct net_device *netdev, u32 data)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	wx->msg_enable = data;
+}
+EXPORT_SYMBOL(wx_set_msglevel);
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
index ec4ad84c03b9..600c3b597d1a 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
@@ -38,4 +38,6 @@ void wx_get_channels(struct net_device *dev,
 		     struct ethtool_channels *ch);
 int wx_set_channels(struct net_device *dev,
 		    struct ethtool_channels *ch);
+u32 wx_get_msglevel(struct net_device *netdev);
+void wx_set_msglevel(struct net_device *netdev, u32 data);
 #endif /* _WX_ETHTOOL_H_ */
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
index 948d25ea7b1e..26fbcc5cd00a 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
@@ -131,6 +131,8 @@ static const struct ethtool_ops ngbe_ethtool_ops = {
 	.set_coalesce		= wx_set_coalesce,
 	.get_channels		= wx_get_channels,
 	.set_channels		= ngbe_set_channels,
+	.get_msglevel		= wx_get_msglevel,
+	.set_msglevel		= wx_set_msglevel,
 };
 
 void ngbe_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
index e3db21b49e2a..dde83518400f 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
@@ -95,6 +95,8 @@ static const struct ethtool_ops txgbe_ethtool_ops = {
 	.set_coalesce		= wx_set_coalesce,
 	.get_channels		= wx_get_channels,
 	.set_channels		= txgbe_set_channels,
+	.get_msglevel		= wx_get_msglevel,
+	.set_msglevel		= wx_set_msglevel,
 };
 
 void txgbe_set_ethtool_ops(struct net_device *netdev)
-- 
2.27.0