From: Russell King rmk+kernel@armlinux.org.uk
[ Upstream commit 6c2b49eb96716e91f202756bfbd3f5fea3b2b172 ]
Add a helper to convert the struct phylink_config pointer passed in from phylink to the drivers internal struct mvpp2_port.
Signed-off-by: Russell King rmk+kernel@armlinux.org.uk Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 29 +++++++++---------- 1 file changed, 14 insertions(+), 15 deletions(-)
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 63c0334430134..931d1a56b79ca 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -4745,12 +4745,16 @@ static void mvpp2_port_copy_mac_addr(struct net_device *dev, struct mvpp2 *priv, eth_hw_addr_random(dev); }
+static struct mvpp2_port *mvpp2_phylink_to_port(struct phylink_config *config) +{ + return container_of(config, struct mvpp2_port, phylink_config); +} + static void mvpp2_phylink_validate(struct phylink_config *config, unsigned long *supported, struct phylink_link_state *state) { - struct mvpp2_port *port = container_of(config, struct mvpp2_port, - phylink_config); + struct mvpp2_port *port = mvpp2_phylink_to_port(config); __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
/* Invalid combinations */ @@ -4877,8 +4881,7 @@ static void mvpp2_gmac_link_state(struct mvpp2_port *port, static int mvpp2_phylink_mac_link_state(struct phylink_config *config, struct phylink_link_state *state) { - struct mvpp2_port *port = container_of(config, struct mvpp2_port, - phylink_config); + struct mvpp2_port *port = mvpp2_phylink_to_port(config);
if (port->priv->hw_version == MVPP22 && port->gop_id == 0) { u32 mode = readl(port->base + MVPP22_XLG_CTRL3_REG); @@ -4896,8 +4899,7 @@ static int mvpp2_phylink_mac_link_state(struct phylink_config *config,
static void mvpp2_mac_an_restart(struct phylink_config *config) { - struct mvpp2_port *port = container_of(config, struct mvpp2_port, - phylink_config); + struct mvpp2_port *port = mvpp2_phylink_to_port(config); u32 val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
writel(val | MVPP2_GMAC_IN_BAND_RESTART_AN, @@ -5085,13 +5087,12 @@ static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode, static void mvpp2_mac_config(struct phylink_config *config, unsigned int mode, const struct phylink_link_state *state) { - struct net_device *dev = to_net_dev(config->dev); - struct mvpp2_port *port = netdev_priv(dev); + struct mvpp2_port *port = mvpp2_phylink_to_port(config); bool change_interface = port->phy_interface != state->interface;
/* Check for invalid configuration */ if (mvpp2_is_xlg(state->interface) && port->gop_id != 0) { - netdev_err(dev, "Invalid mode on %s\n", dev->name); + netdev_err(port->dev, "Invalid mode on %s\n", port->dev->name); return; }
@@ -5128,8 +5129,7 @@ static void mvpp2_mac_config(struct phylink_config *config, unsigned int mode, static void mvpp2_mac_link_up(struct phylink_config *config, unsigned int mode, phy_interface_t interface, struct phy_device *phy) { - struct net_device *dev = to_net_dev(config->dev); - struct mvpp2_port *port = netdev_priv(dev); + struct mvpp2_port *port = mvpp2_phylink_to_port(config); u32 val;
if (!phylink_autoneg_inband(mode)) { @@ -5150,14 +5150,13 @@ static void mvpp2_mac_link_up(struct phylink_config *config, unsigned int mode,
mvpp2_egress_enable(port); mvpp2_ingress_enable(port); - netif_tx_wake_all_queues(dev); + netif_tx_wake_all_queues(port->dev); }
static void mvpp2_mac_link_down(struct phylink_config *config, unsigned int mode, phy_interface_t interface) { - struct net_device *dev = to_net_dev(config->dev); - struct mvpp2_port *port = netdev_priv(dev); + struct mvpp2_port *port = mvpp2_phylink_to_port(config); u32 val;
if (!phylink_autoneg_inband(mode)) { @@ -5174,7 +5173,7 @@ static void mvpp2_mac_link_down(struct phylink_config *config, } }
- netif_tx_stop_all_queues(dev); + netif_tx_stop_all_queues(port->dev); mvpp2_egress_disable(port); mvpp2_ingress_disable(port);