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| author | Ioana Ciornei <ioana.ciornei@nxp.com> | 2026-06-29 14:23:00 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2026-07-01 17:59:45 +0200 |
| commit | da7ec6b81b0bcc7599d3518023a2cdac0609105c (patch) | |
| tree | ae3432ce1874975f497ce1fecde464d88d7a7050 | |
| parent | 900c915030f696be8cf48a13c274040a06bda40d (diff) | |
| download | linux-da7ec6b81b0bcc7599d3518023a2cdac0609105c.tar.gz linux-da7ec6b81b0bcc7599d3518023a2cdac0609105c.zip | |
dpaa2-switch: create a separate dpaa2_switch_port_fdb_event() function
Create a separate dpaa2_switch_port_fdb_event() function that will only
handle the FDB related events. With this change, the
dpaa2_switch_port_event() notifier handler can be written in a way that
it's easier to follow.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://patch.msgid.link/20260629112309.154328-5-ioana.ciornei@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index eacab00b586a..c7c84bf2fde7 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -2337,21 +2337,18 @@ static void dpaa2_switch_event_work(struct work_struct *work) dev_put(dev); } -/* Called under rcu_read_lock() */ -static int dpaa2_switch_port_event(struct notifier_block *nb, - unsigned long event, void *ptr) +static int dpaa2_switch_port_fdb_event(struct notifier_block *nb, + unsigned long event, void *ptr) { struct net_device *dev = switchdev_notifier_info_to_dev(ptr); struct ethsw_port_priv *port_priv = netdev_priv(dev); struct ethsw_switchdev_event_work *switchdev_work; struct switchdev_notifier_fdb_info *fdb_info = ptr; - struct ethsw_core *ethsw = port_priv->ethsw_data; - - if (event == SWITCHDEV_PORT_ATTR_SET) - return dpaa2_switch_port_attr_set_event(dev, ptr); + struct ethsw_core *ethsw; if (!dpaa2_switch_port_dev_check(dev)) return NOTIFY_DONE; + ethsw = port_priv->ethsw_data; switchdev_work = kzalloc_obj(*switchdev_work, GFP_ATOMIC); if (!switchdev_work) @@ -2390,6 +2387,23 @@ err_addr_alloc: return NOTIFY_BAD; } +/* Called under rcu_read_lock() */ +static int dpaa2_switch_port_event(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct net_device *dev = switchdev_notifier_info_to_dev(ptr); + + switch (event) { + case SWITCHDEV_PORT_ATTR_SET: + return dpaa2_switch_port_attr_set_event(dev, ptr); + case SWITCHDEV_FDB_ADD_TO_DEVICE: + case SWITCHDEV_FDB_DEL_TO_DEVICE: + return dpaa2_switch_port_fdb_event(nb, event, ptr); + default: + return NOTIFY_DONE; + } +} + static int dpaa2_switch_port_obj_event(unsigned long event, struct net_device *netdev, struct switchdev_notifier_port_obj_info *port_obj_info) |