net: ethernet: ti: am65-cpsw-nuss: fix ports mac sl initialization (d6d0aeaf) · Commits · 戴 / test

The MAC SL has to be initialized for each port otherwise am65_cpsw_nuss_slave_disable_unused() will crash for disabled ports. Signed-off-by:

drivers/net/ethernet/ti/am65-cpsw-nuss.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -1768,6 +1768,10 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common)
		common->cpsw_base + AM65_CPSW_NU_FRAM_BASE +
		(AM65_CPSW_NU_FRAM_PORT_OFFSET * (port_id - 1));

		port->slave.mac_sl = cpsw_sl_get("am65", dev, port->port_base);
		if (IS_ERR(port->slave.mac_sl))
		return PTR_ERR(port->slave.mac_sl);

		port->disabled = !of_device_is_available(port_np);
		if (port->disabled)
		continue;
		@@ -1811,10 +1815,6 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common)
		return ret;
		}

		port->slave.mac_sl = cpsw_sl_get("am65", dev, port->port_base);
		if (IS_ERR(port->slave.mac_sl))
		return PTR_ERR(port->slave.mac_sl);

		mac_addr = of_get_mac_address(port_np);
		if (!IS_ERR(mac_addr)) {
		ether_addr_copy(port->slave.mac_addr, mac_addr);