linux-kernel - [RFC Patch net-next 08/17] net: dsa: microchip: update the ksz_phylink_get

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Message-ID: <20220527070358.25490-9-arun.ramadoss@microchip.com>
Date:   Fri, 27 May 2022 12:33:49 +0530
From:   Arun Ramadoss <arun.ramadoss@...rochip.com>
To:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>
CC:     Woojung Huh <woojung.huh@...rochip.com>,
        <UNGLinuxDriver@...rochip.com>, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        "Russell King" <linux@...linux.org.uk>
Subject: [RFC Patch net-next 08/17] net: dsa: microchip: update the ksz_phylink_get_caps

This patch assigns the phylink_get_caps in ksz8795 and ksz9477 to
ksz_phylink_get_caps. And update their mac_capabilities in the
respective ksz_dev_ops.

Signed-off-by: Arun Ramadoss <arun.ramadoss@...rochip.com>
---
 drivers/net/dsa/microchip/ksz8795.c    | 9 +++------
 drivers/net/dsa/microchip/ksz9477.c    | 7 +++----
 drivers/net/dsa/microchip/ksz_common.c | 3 +++
 drivers/net/dsa/microchip/ksz_common.h | 2 ++
 4 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index e6982fa9d382..25763d89c67a 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -1353,13 +1353,9 @@ static int ksz8_setup(struct dsa_switch *ds)
 	return ksz8_handle_global_errata(ds);
 }
 
-static void ksz8_get_caps(struct dsa_switch *ds, int port,
+static void ksz8_get_caps(struct ksz_device *dev, int port,
 			  struct phylink_config *config)
 {
-	struct ksz_device *dev = ds->priv;
-
-	ksz_phylink_get_caps(ds, port, config);
-
 	config->mac_capabilities = MAC_10 | MAC_100;
 
 	/* Silicon Errata Sheet (DS80000830A):
@@ -1381,7 +1377,7 @@ static const struct dsa_switch_ops ksz8_switch_ops = {
 	.setup			= ksz8_setup,
 	.phy_read		= ksz_phy_read16,
 	.phy_write		= ksz_phy_write16,
-	.phylink_get_caps	= ksz8_get_caps,
+	.phylink_get_caps	= ksz_phylink_get_caps,
 	.phylink_mac_link_down	= ksz_mac_link_down,
 	.port_enable		= ksz_enable_port,
 	.get_strings		= ksz_get_strings,
@@ -1464,6 +1460,7 @@ static const struct ksz_dev_ops ksz8_dev_ops = {
 	.mirror_add = ksz8_port_mirror_add,
 	.mirror_del = ksz8_port_mirror_del,
 	.get_stp_reg = ksz8_get_stp_reg,
+	.get_caps = ksz8_get_caps,
 	.shutdown = ksz8_reset_switch,
 	.init = ksz8_switch_init,
 	.exit = ksz8_switch_exit,
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index f08694aba6bb..494f93e4c7f8 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -1073,11 +1073,9 @@ static void ksz9477_phy_errata_setup(struct ksz_device *dev, int port)
 	ksz9477_port_mmd_write(dev, port, 0x1c, 0x20, 0xeeee);
 }
 
-static void ksz9477_get_caps(struct dsa_switch *ds, int port,
+static void ksz9477_get_caps(struct ksz_device *dev, int port,
 			     struct phylink_config *config)
 {
-	ksz_phylink_get_caps(ds, port, config);
-
 	config->mac_capabilities = MAC_10 | MAC_100 | MAC_1000FD |
 				   MAC_ASYM_PAUSE | MAC_SYM_PAUSE;
 }
@@ -1307,7 +1305,7 @@ static const struct dsa_switch_ops ksz9477_switch_ops = {
 	.phy_read		= ksz_phy_read16,
 	.phy_write		= ksz_phy_write16,
 	.phylink_mac_link_down	= ksz_mac_link_down,
-	.phylink_get_caps	= ksz9477_get_caps,
+	.phylink_get_caps	= ksz_phylink_get_caps,
 	.port_enable		= ksz_enable_port,
 	.get_strings		= ksz_get_strings,
 	.get_ethtool_stats	= ksz_get_ethtool_stats,
@@ -1406,6 +1404,7 @@ static const struct ksz_dev_ops ksz9477_dev_ops = {
 	.mirror_add = ksz9477_port_mirror_add,
 	.mirror_del = ksz9477_port_mirror_del,
 	.get_stp_reg = ksz9477_get_stp_reg,
+	.get_caps = ksz9477_get_caps,
 	.shutdown = ksz9477_reset_switch,
 	.init = ksz9477_switch_init,
 	.exit = ksz9477_switch_exit,
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 5cf183f753d9..c1303a46a9b7 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -456,6 +456,9 @@ void ksz_phylink_get_caps(struct dsa_switch *ds, int port,
 	if (dev->info->internal_phy[port])
 		__set_bit(PHY_INTERFACE_MODE_INTERNAL,
 			  config->supported_interfaces);
+
+	if (dev->dev_ops->get_caps)
+		dev->dev_ops->get_caps(dev, port, config);
 }
 EXPORT_SYMBOL_GPL(ksz_phylink_get_caps);
 
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index 2727934b7171..8124737a1170 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -193,6 +193,8 @@ struct ksz_dev_ops {
 	void (*mirror_del)(struct ksz_device *dev, int port,
 			   struct dsa_mall_mirror_tc_entry *mirror);
 	int (*get_stp_reg)(void);
+	void (*get_caps)(struct ksz_device *dev, int port,
+			 struct phylink_config *config);
 	void (*freeze_mib)(struct ksz_device *dev, int port, bool freeze);
 	void (*port_init_cnt)(struct ksz_device *dev, int port);
 	int (*shutdown)(struct ksz_device *dev);
-- 
2.36.1