diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index 42d31a4a7da6..f8b7601dc9e4 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -594,7 +594,7 @@ static int dpaa2_switch_port_change_mtu(struct net_device *netdev, int mtu) return 0; } -static int dpaa2_switch_port_carrier_state_sync(struct net_device *netdev) +static int dpaa2_switch_port_link_state_update(struct net_device *netdev) { struct ethsw_port_priv *port_priv = netdev_priv(netdev); struct dpsw_link_state state; @@ -693,10 +693,10 @@ static int dpaa2_switch_port_open(struct net_device *netdev) } /* sync carrier state */ - err = dpaa2_switch_port_carrier_state_sync(netdev); + err = dpaa2_switch_port_link_state_update(netdev); if (err) { netdev_err(netdev, - "dpaa2_switch_port_carrier_state_sync err %d\n", err); + "dpaa2_switch_port_link_state_update err %d\n", err); goto err_carrier_sync; } @@ -1419,22 +1419,13 @@ bool dpaa2_switch_port_dev_check(const struct net_device *netdev) return netdev->netdev_ops == &dpaa2_switch_port_ops; } -static void dpaa2_switch_links_state_update(struct ethsw_core *ethsw) -{ - int i; - - for (i = 0; i < ethsw->sw_attr.num_ifs; i++) { - dpaa2_switch_port_carrier_state_sync(ethsw->ports[i]->netdev); - dpaa2_switch_port_set_mac_addr(ethsw->ports[i]); - } -} - static irqreturn_t dpaa2_switch_irq0_handler_thread(int irq_num, void *arg) { struct device *dev = (struct device *)arg; struct ethsw_core *ethsw = dev_get_drvdata(dev); + struct ethsw_port_priv *port_priv; u32 status = ~0; - int err; + int err, if_id; err = dpsw_get_irq_status(ethsw->mc_io, 0, ethsw->dpsw_handle, DPSW_IRQ_INDEX_IF, &status); @@ -1443,9 +1434,13 @@ static irqreturn_t dpaa2_switch_irq0_handler_thread(int irq_num, void *arg) goto out; } - if (status & DPSW_IRQ_EVENT_LINK_CHANGED) - dpaa2_switch_links_state_update(ethsw); + if_id = (status & 0xFFFF0000) >> 16; + port_priv = ethsw->ports[if_id]; + if (status & DPSW_IRQ_EVENT_LINK_CHANGED) { + dpaa2_switch_port_link_state_update(port_priv->netdev); + dpaa2_switch_port_set_mac_addr(port_priv); + } out: err = dpsw_clear_irq_status(ethsw->mc_io, 0, ethsw->dpsw_handle, DPSW_IRQ_INDEX_IF, status); |