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Message-ID: <20231221180047.1924733-13-maxime.chevallier@bootlin.com>
Date: Thu, 21 Dec 2023 19:00:45 +0100
From: Maxime Chevallier <maxime.chevallier@...tlin.com>
To: davem@...emloft.net
Cc: Maxime Chevallier <maxime.chevallier@...tlin.com>,
netdev@...r.kernel.org,
linux-kernel@...r.kernel.org,
thomas.petazzoni@...tlin.com,
Andrew Lunn <andrew@...n.ch>,
Jakub Kicinski <kuba@...nel.org>,
Eric Dumazet <edumazet@...gle.com>,
Paolo Abeni <pabeni@...hat.com>,
Russell King <linux@...linux.org.uk>,
linux-arm-kernel@...ts.infradead.org,
Christophe Leroy <christophe.leroy@...roup.eu>,
Herve Codina <herve.codina@...tlin.com>,
Florian Fainelli <f.fainelli@...il.com>,
Heiner Kallweit <hkallweit1@...il.com>,
Vladimir Oltean <vladimir.oltean@....com>,
Köry Maincent <kory.maincent@...tlin.com>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
Jonathan Corbet <corbet@....net>,
Marek Behún <kabel@...nel.org>,
Piergiorgio Beruto <piergiorgio.beruto@...il.com>,
Oleksij Rempel <o.rempel@...gutronix.de>,
Nicolò Veronese <nicveronese@...il.com>,
Simon Horman <horms@...nel.org>
Subject: [PATCH net-next v5 12/13] net: ethtool: strset: Allow querying phy stats by index
The ETH_SS_PHY_STATS command gets PHY statistics. Use the phydev pointer
from the ethnl request to allow query phy stats from each PHY on the
link.
Signed-off-by: Maxime Chevallier <maxime.chevallier@...tlin.com>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
---
V5: Added Andrew's R-b
V4: No changes
V3: No changes
V2: New patch
net/ethtool/strset.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/net/ethtool/strset.c b/net/ethtool/strset.c
index c678b484a079..70c00631c51f 100644
--- a/net/ethtool/strset.c
+++ b/net/ethtool/strset.c
@@ -233,17 +233,18 @@ static void strset_cleanup_data(struct ethnl_reply_data *reply_base)
}
static int strset_prepare_set(struct strset_info *info, struct net_device *dev,
- unsigned int id, bool counts_only)
+ struct phy_device *phydev, unsigned int id,
+ bool counts_only)
{
const struct ethtool_phy_ops *phy_ops = ethtool_phy_ops;
const struct ethtool_ops *ops = dev->ethtool_ops;
void *strings;
int count, ret;
- if (id == ETH_SS_PHY_STATS && dev->phydev &&
+ if (id == ETH_SS_PHY_STATS && phydev &&
!ops->get_ethtool_phy_stats && phy_ops &&
phy_ops->get_sset_count)
- ret = phy_ops->get_sset_count(dev->phydev);
+ ret = phy_ops->get_sset_count(phydev);
else if (ops->get_sset_count && ops->get_strings)
ret = ops->get_sset_count(dev, id);
else
@@ -258,10 +259,10 @@ static int strset_prepare_set(struct strset_info *info, struct net_device *dev,
strings = kcalloc(count, ETH_GSTRING_LEN, GFP_KERNEL);
if (!strings)
return -ENOMEM;
- if (id == ETH_SS_PHY_STATS && dev->phydev &&
+ if (id == ETH_SS_PHY_STATS && phydev &&
!ops->get_ethtool_phy_stats && phy_ops &&
phy_ops->get_strings)
- phy_ops->get_strings(dev->phydev, strings);
+ phy_ops->get_strings(phydev, strings);
else
ops->get_strings(dev, id, strings);
info->strings = strings;
@@ -305,8 +306,8 @@ static int strset_prepare_data(const struct ethnl_req_info *req_base,
!data->sets[i].per_dev)
continue;
- ret = strset_prepare_set(&data->sets[i], dev, i,
- req_info->counts_only);
+ ret = strset_prepare_set(&data->sets[i], dev, req_base->phydev,
+ i, req_info->counts_only);
if (ret < 0)
goto err_ops;
}
--
2.43.0
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