linux-kernel - [PATCH net-next] hv_netvsc: Add handlers for ethtool get/set msg level

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Date:   Tue, 22 May 2018 11:29:34 -0700
From:   Haiyang Zhang <haiyangz@...uxonhyperv.com>
To:     davem@...emloft.net, netdev@...r.kernel.org
Cc:     haiyangz@...rosoft.com, kys@...rosoft.com, sthemmin@...rosoft.com,
        olaf@...fle.de, vkuznets@...hat.com, devel@...uxdriverproject.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH net-next] hv_netvsc: Add handlers for ethtool get/set msg level

From: Haiyang Zhang <haiyangz@...rosoft.com>

The handlers for ethtool get/set msg level are missing from netvsc.
This patch adds them.

Signed-off-by: Haiyang Zhang <haiyangz@...rosoft.com>
---
 drivers/net/hyperv/netvsc_drv.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index da07ccdf84bf..60a5769ef5a1 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -1618,8 +1618,24 @@ static int netvsc_set_ringparam(struct net_device *ndev,
 	return ret;
 }
 
+static u32 netvsc_get_msglevel(struct net_device *ndev)
+{
+	struct net_device_context *ndev_ctx = netdev_priv(ndev);
+
+	return ndev_ctx->msg_enable;
+}
+
+static void netvsc_set_msglevel(struct net_device *ndev, u32 val)
+{
+	struct net_device_context *ndev_ctx = netdev_priv(ndev);
+
+	ndev_ctx->msg_enable = val;
+}
+
 static const struct ethtool_ops ethtool_ops = {
 	.get_drvinfo	= netvsc_get_drvinfo,
+	.get_msglevel	= netvsc_get_msglevel,
+	.set_msglevel	= netvsc_set_msglevel,
 	.get_link	= ethtool_op_get_link,
 	.get_ethtool_stats = netvsc_get_ethtool_stats,
 	.get_sset_count = netvsc_get_sset_count,
-- 
2.17.0