[RFC PATCH net-next v3 09/13] net: ethtool: plca: Target the command to the requested PHY
From: Maxime Chevallier <maxime.chevallier@bootlin.com>
Date: 2023-12-01 16:37:45
Also in:
linux-arm-kernel, lkml
Subsystem:
networking [ethtool], networking [general], plca reconciliation sublayer (ieee802.3 clause 148), the rest · Maintainers:
Andrew Lunn, Jakub Kicinski, "David S. Miller", Eric Dumazet, Paolo Abeni, Piergiorgio Beruto, Linus Torvalds
PLCA is a PHY-specific command. Instead of targeting the command towards dev->phydev, use the request to pick the targeted PHY. Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> --- V3: No changes V2: New patch net/ethtool/plca.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/net/ethtool/plca.c b/net/ethtool/plca.c
index b1e2e3b5027f..2b3e419f4dc2 100644
--- a/net/ethtool/plca.c
+++ b/net/ethtool/plca.c@@ -61,7 +61,7 @@ static int plca_get_cfg_prepare_data(const struct ethnl_req_info *req_base, int ret; // check that the PHY device is available and connected - if (!dev->phydev) { + if (!req_base->phydev) { ret = -EOPNOTSUPP; goto out; }
@@ -80,7 +80,7 @@ static int plca_get_cfg_prepare_data(const struct ethnl_req_info *req_base, memset(&data->plca_cfg, 0xff, sizeof_field(struct plca_reply_data, plca_cfg)); - ret = ops->get_plca_cfg(dev->phydev, &data->plca_cfg); + ret = ops->get_plca_cfg(req_base->phydev, &data->plca_cfg); ethnl_ops_complete(dev); out:
@@ -141,7 +141,6 @@ const struct nla_policy ethnl_plca_set_cfg_policy[] = { static int ethnl_set_plca(struct ethnl_req_info *req_info, struct genl_info *info) { - struct net_device *dev = req_info->dev; const struct ethtool_phy_ops *ops; struct nlattr **tb = info->attrs; struct phy_plca_cfg plca_cfg;
@@ -149,7 +148,7 @@ ethnl_set_plca(struct ethnl_req_info *req_info, struct genl_info *info) int ret; // check that the PHY device is available and connected - if (!dev->phydev) + if (!req_info->phydev) return -EOPNOTSUPP; ops = ethtool_phy_ops;
@@ -168,7 +167,7 @@ ethnl_set_plca(struct ethnl_req_info *req_info, struct genl_info *info) if (!mod) return 0; - ret = ops->set_plca_cfg(dev->phydev, &plca_cfg, info->extack); + ret = ops->set_plca_cfg(req_info->phydev, &plca_cfg, info->extack); return ret < 0 ? ret : 1; }
@@ -204,7 +203,7 @@ static int plca_get_status_prepare_data(const struct ethnl_req_info *req_base, int ret; // check that the PHY device is available and connected - if (!dev->phydev) { + if (!req_base->phydev) { ret = -EOPNOTSUPP; goto out; }
@@ -223,7 +222,7 @@ static int plca_get_status_prepare_data(const struct ethnl_req_info *req_base, memset(&data->plca_st, 0xff, sizeof_field(struct plca_reply_data, plca_st)); - ret = ops->get_plca_status(dev->phydev, &data->plca_st); + ret = ops->get_plca_status(req_base->phydev, &data->plca_st); ethnl_ops_complete(dev); out: return ret;
--
2.42.0