openwrt/target/linux/generic/backport-6.1/765-v6.10-net-dsa-introduce...

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3.6 KiB
Diff

From f13b2b33c7674fa0988dfaa9adb95d7d912b489f Mon Sep 17 00:00:00 2001
From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
Date: Wed, 10 Apr 2024 20:42:38 +0100
Subject: [PATCH 1/2] net: dsa: introduce dsa_phylink_to_port()
We convert from a phylink_config struct to a dsa_port struct in many
places, let's provide a helper for this.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/E1rudqA-006K9B-85@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
include/net/dsa.h | 6 ++++++
net/dsa/port.c | 12 ++++++------
2 files changed, 12 insertions(+), 6 deletions(-)
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -337,6 +337,12 @@ struct dsa_port {
struct list_head vlans;
};
+static inline struct dsa_port *
+dsa_phylink_to_port(struct phylink_config *config)
+{
+ return container_of(config, struct dsa_port, pl_config);
+}
+
/* TODO: ideally DSA ports would have a single dp->link_dp member,
* and no dst->rtable nor this struct dsa_link would be needed,
* but this would require some more complex tree walking,
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -1552,7 +1552,7 @@ static void dsa_port_phylink_validate(st
unsigned long *supported,
struct phylink_link_state *state)
{
- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+ struct dsa_port *dp = dsa_phylink_to_port(config);
struct dsa_switch *ds = dp->ds;
if (!ds->ops->phylink_validate) {
@@ -1567,7 +1567,7 @@ static void dsa_port_phylink_validate(st
static void dsa_port_phylink_mac_pcs_get_state(struct phylink_config *config,
struct phylink_link_state *state)
{
- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+ struct dsa_port *dp = dsa_phylink_to_port(config);
struct dsa_switch *ds = dp->ds;
int err;
@@ -1589,7 +1589,7 @@ static struct phylink_pcs *
dsa_port_phylink_mac_select_pcs(struct phylink_config *config,
phy_interface_t interface)
{
- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+ struct dsa_port *dp = dsa_phylink_to_port(config);
struct phylink_pcs *pcs = ERR_PTR(-EOPNOTSUPP);
struct dsa_switch *ds = dp->ds;
@@ -1603,7 +1603,7 @@ static void dsa_port_phylink_mac_config(
unsigned int mode,
const struct phylink_link_state *state)
{
- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+ struct dsa_port *dp = dsa_phylink_to_port(config);
struct dsa_switch *ds = dp->ds;
if (!ds->ops->phylink_mac_config)
@@ -1614,7 +1614,7 @@ static void dsa_port_phylink_mac_config(
static void dsa_port_phylink_mac_an_restart(struct phylink_config *config)
{
- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+ struct dsa_port *dp = dsa_phylink_to_port(config);
struct dsa_switch *ds = dp->ds;
if (!ds->ops->phylink_mac_an_restart)
@@ -1627,7 +1627,7 @@ static void dsa_port_phylink_mac_link_do
unsigned int mode,
phy_interface_t interface)
{
- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+ struct dsa_port *dp = dsa_phylink_to_port(config);
struct phy_device *phydev = NULL;
struct dsa_switch *ds = dp->ds;
@@ -1650,7 +1650,7 @@ static void dsa_port_phylink_mac_link_up
int speed, int duplex,
bool tx_pause, bool rx_pause)
{
- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+ struct dsa_port *dp = dsa_phylink_to_port(config);
struct dsa_switch *ds = dp->ds;
if (!ds->ops->phylink_mac_link_up) {