[RFC PATCH net-next v3 10/13] net: ethtool: pse-pd: Target the command to the requested PHY
From: Maxime Chevallier <maxime.chevallier@bootlin.com>
Date: 2023-12-01 16:37:58
Also in:
linux-arm-kernel, lkml
Subsystem:
networking [ethtool], networking [general], pse network driver, the rest · Maintainers:
Andrew Lunn, Jakub Kicinski, "David S. Miller", Eric Dumazet, Paolo Abeni, Oleksij Rempel, Kory Maincent, Linus Torvalds
PSE and PD configuration is a PHY-specific command. Instead of targeting the command towards dev->phydev, use the request to pick the targeted PHY device. Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> --- V3: No changes V2: New patch net/ethtool/pse-pd.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/net/ethtool/pse-pd.c b/net/ethtool/pse-pd.c
index cc478af77111..0d9cd9c87104 100644
--- a/net/ethtool/pse-pd.c
+++ b/net/ethtool/pse-pd.c@@ -31,17 +31,10 @@ const struct nla_policy ethnl_pse_get_policy[ETHTOOL_A_PSE_HEADER + 1] = { [ETHTOOL_A_PSE_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy), }; -static int pse_get_pse_attributes(struct net_device *dev, +static int pse_get_pse_attributes(struct phy_device *phydev, struct netlink_ext_ack *extack, struct pse_reply_data *data) { - struct phy_device *phydev = dev->phydev; - - if (!phydev) { - NL_SET_ERR_MSG(extack, "No PHY is attached"); - return -EOPNOTSUPP; - } - if (!phydev->psec) { NL_SET_ERR_MSG(extack, "No PSE is attached"); return -EOPNOTSUPP;
@@ -64,7 +57,7 @@ static int pse_prepare_data(const struct ethnl_req_info *req_base, if (ret < 0) return ret; - ret = pse_get_pse_attributes(dev, info->extack, data); + ret = pse_get_pse_attributes(req_base->phydev, info->extack, data); ethnl_ops_complete(dev);
@@ -124,7 +117,6 @@ ethnl_set_pse_validate(struct ethnl_req_info *req_info, struct genl_info *info) static int ethnl_set_pse(struct ethnl_req_info *req_info, struct genl_info *info) { - struct net_device *dev = req_info->dev; struct pse_control_config config = {}; struct nlattr **tb = info->attrs; struct phy_device *phydev;
@@ -132,7 +124,7 @@ ethnl_set_pse(struct ethnl_req_info *req_info, struct genl_info *info) /* this values are already validated by the ethnl_pse_set_policy */ config.admin_cotrol = nla_get_u32(tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL]); - phydev = dev->phydev; + phydev = req_info->phydev; if (!phydev) { NL_SET_ERR_MSG(info->extack, "No PHY is attached"); return -EOPNOTSUPP;
--
2.42.0