diff options
| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2020-06-26 21:17:06 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-30 03:06:19 +0300 |
| commit | d6d0aeafb3afaca91148691377e021c31760fc6a (patch) | |
| tree | 040b6b383c8807848b5739a5d7b9ef8c5620c877 /drivers/net/ethernet/ti/am65-cpsw-nuss.c | |
| parent | 518240480601d8f7f533929e3debe0973e2fad2a (diff) | |
| download | linux-d6d0aeafb3afaca91148691377e021c31760fc6a.tar.xz | |
net: ethernet: ti: am65-cpsw-nuss: fix ports mac sl initialization
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: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ti/am65-cpsw-nuss.c')
| -rw-r--r-- | drivers/net/ethernet/ti/am65-cpsw-nuss.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 89ea29a26c3a..7a921a480f29 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -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); |