hv_netvsc: Add handlers for ethtool get/set msg level

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

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index da07ccdf84bf1979fdd43dc3fc1d4d742b41c1af..60a5769ef5a1a8c2dacde6c9d2551f587d8e402a 100644 (file)
--- 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,