91 lines
3.2 KiB
Diff
91 lines
3.2 KiB
Diff
From f13b2b33c7674fa0988dfaa9adb95d7d912b489f Mon Sep 17 00:00:00 2001
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From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
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Date: Wed, 10 Apr 2024 20:42:38 +0100
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Subject: [PATCH 1/2] net: dsa: introduce dsa_phylink_to_port()
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We convert from a phylink_config struct to a dsa_port struct in many
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places, let's provide a helper for this.
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Reviewed-by: Andrew Lunn <andrew@lunn.ch>
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Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
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Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
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Link: https://lore.kernel.org/r/E1rudqA-006K9B-85@rmk-PC.armlinux.org.uk
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Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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---
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include/net/dsa.h | 6 ++++++
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net/dsa/port.c | 12 ++++++------
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2 files changed, 12 insertions(+), 6 deletions(-)
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--- a/include/net/dsa.h
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+++ b/include/net/dsa.h
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@@ -327,6 +327,12 @@ struct dsa_port {
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};
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};
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+static inline struct dsa_port *
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+dsa_phylink_to_port(struct phylink_config *config)
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+{
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+ return container_of(config, struct dsa_port, pl_config);
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+}
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+
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/* TODO: ideally DSA ports would have a single dp->link_dp member,
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* and no dst->rtable nor this struct dsa_link would be needed,
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* but this would require some more complex tree walking,
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--- a/net/dsa/port.c
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+++ b/net/dsa/port.c
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@@ -1572,7 +1572,7 @@ static struct phylink_pcs *
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dsa_port_phylink_mac_select_pcs(struct phylink_config *config,
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phy_interface_t interface)
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{
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- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
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+ struct dsa_port *dp = dsa_phylink_to_port(config);
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struct phylink_pcs *pcs = ERR_PTR(-EOPNOTSUPP);
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struct dsa_switch *ds = dp->ds;
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@@ -1586,7 +1586,7 @@ static int dsa_port_phylink_mac_prepare(
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unsigned int mode,
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phy_interface_t interface)
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{
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- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
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+ struct dsa_port *dp = dsa_phylink_to_port(config);
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struct dsa_switch *ds = dp->ds;
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int err = 0;
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@@ -1601,7 +1601,7 @@ static void dsa_port_phylink_mac_config(
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unsigned int mode,
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const struct phylink_link_state *state)
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{
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- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
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+ struct dsa_port *dp = dsa_phylink_to_port(config);
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struct dsa_switch *ds = dp->ds;
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if (!ds->ops->phylink_mac_config)
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@@ -1614,7 +1614,7 @@ static int dsa_port_phylink_mac_finish(s
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unsigned int mode,
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phy_interface_t interface)
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{
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- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
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+ struct dsa_port *dp = dsa_phylink_to_port(config);
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struct dsa_switch *ds = dp->ds;
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int err = 0;
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@@ -1629,7 +1629,7 @@ static void dsa_port_phylink_mac_link_do
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unsigned int mode,
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phy_interface_t interface)
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{
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- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
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+ struct dsa_port *dp = dsa_phylink_to_port(config);
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struct phy_device *phydev = NULL;
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struct dsa_switch *ds = dp->ds;
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@@ -1652,7 +1652,7 @@ static void dsa_port_phylink_mac_link_up
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int speed, int duplex,
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bool tx_pause, bool rx_pause)
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{
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- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
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+ struct dsa_port *dp = dsa_phylink_to_port(config);
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struct dsa_switch *ds = dp->ds;
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if (!ds->ops->phylink_mac_link_up) {
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