From: Marek Vasut <marex@denx.de>
To: netdev@vger.kernel.org
Cc: o.rempel@pengutronix.de, Marek Vasut <marex@denx.de>,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Guenter Roeck <linux@roeck-us.net>,
Heiner Kallweit <hkallweit1@gmail.com>,
Jean Delvare <jdelvare@suse.com>
Subject: [RFC][PATCH 1/2] ethtool: Add BroadRReach Master/Slave PHY tunable
Date: Wed, 25 Mar 2020 11:17:35 +0100 [thread overview]
Message-ID: <20200325101736.2100-1-marex@denx.de> (raw)
Add a PHY tunable to select BroadRReach PHY Master/Slave mode.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Jean Delvare <jdelvare@suse.com>
Cc: netdev@vger.kernel.org
---
include/uapi/linux/ethtool.h | 1 +
net/core/ethtool.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index dc69391d2bba..ebe658804ef1 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -259,6 +259,7 @@ struct ethtool_tunable {
enum phy_tunable_id {
ETHTOOL_PHY_ID_UNSPEC,
ETHTOOL_PHY_DOWNSHIFT,
+ ETHTOOL_PHY_BRR_MODE,
/*
* Add your fresh new phy tunable attribute above and remember to update
* phy_tunable_strings[] in net/core/ethtool.c
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 09d828a6a173..553f3d0e2624 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -133,6 +133,7 @@ static const char
phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN] = {
[ETHTOOL_ID_UNSPEC] = "Unspec",
[ETHTOOL_PHY_DOWNSHIFT] = "phy-downshift",
+ [ETHTOOL_PHY_BRR_MODE] = "phy-broadrreach-mode",
};
static int ethtool_get_features(struct net_device *dev, void __user *useraddr)
@@ -2524,6 +2525,7 @@ static int ethtool_phy_tunable_valid(const struct ethtool_tunable *tuna)
{
switch (tuna->id) {
case ETHTOOL_PHY_DOWNSHIFT:
+ case ETHTOOL_PHY_BRR_MODE:
if (tuna->len != sizeof(u8) ||
tuna->type_id != ETHTOOL_TUNABLE_U8)
return -EINVAL;
--
2.25.1
next reply other threads:[~2020-03-25 10:17 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 10:17 Marek Vasut [this message]
2020-03-25 10:17 ` [RFC][PATCH 2/2] net: phy: tja11xx: Add BroadRReach Master/Slave support into TJA11xx PHY driver Marek Vasut
2020-03-25 13:47 ` Andrew Lunn
2020-03-25 13:43 ` [RFC][PATCH 1/2] ethtool: Add BroadRReach Master/Slave PHY tunable Andrew Lunn
2020-03-25 13:51 ` Marek Vasut
2020-03-25 16:49 ` RFC: future of ethtool tunables (Re: [RFC][PATCH 1/2] ethtool: Add BroadRReach Master/Slave PHY tunable) Michal Kubecek
2020-03-25 21:55 ` Andrew Lunn
2020-03-25 22:04 ` Florian Fainelli
2020-03-25 23:42 ` Michal Kubecek
2020-03-26 9:05 ` Oleksij Rempel
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