From: Richard Cochran <richardcochran@gmail.com>
Date: Thu, 26 Dec 2019 02:16:10 +0000 (-0800)
Subject: net: macvlan: Use the PHY time stamping interface.
X-Git-Tag: v5.6-rc1~151^2~207^2~10
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=d25de984aaee5265ff0c2c4eb49e474096d29827;p=linux.git

net: macvlan: Use the PHY time stamping interface.

The macvlan layer tests fields of the phy_device in order to determine
whether to invoke the PHY's tsinfo ethtool callback.  This patch
replaces the open coded logic with an invocation of the proper
methods.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 05631d97eeb4..d066cf58c926 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -1036,8 +1036,8 @@ static int macvlan_ethtool_get_ts_info(struct net_device *dev,
 	const struct ethtool_ops *ops = real_dev->ethtool_ops;
 	struct phy_device *phydev = real_dev->phydev;
 
-	if (phydev && phydev->drv && phydev->drv->ts_info) {
-		 return phydev->drv->ts_info(phydev, info);
+	if (phy_has_tsinfo(phydev)) {
+		return phy_ts_info(phydev, info);
 	} else if (ops->get_ts_info) {
 		return ops->get_ts_info(real_dev, info);
 	} else {