summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_mac.c27
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c b/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c
index 005e56ea5da1..2d2b83c03796 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c
@@ -325,10 +325,13 @@ static void lan966x_mac_irq_process(struct lan966x *lan966x, u32 row,
{
struct lan966x_mac_entry *mac_entry, *tmp;
unsigned char mac[ETH_ALEN] __aligned(2);
+ struct list_head mac_deleted_entries;
u32 dest_idx;
u32 column;
u16 vid;
+ INIT_LIST_HEAD(&mac_deleted_entries);
+
spin_lock(&lan966x->mac_lock);
list_for_each_entry_safe(mac_entry, tmp, &lan966x->mac_entries, list) {
bool found = false;
@@ -362,20 +365,26 @@ static void lan966x_mac_irq_process(struct lan966x *lan966x, u32 row,
}
if (!found) {
- /* Notify the bridge that the entry doesn't exist
- * anymore in the HW and remove the entry from the SW
- * list
- */
- lan966x_mac_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE,
- mac_entry->mac, mac_entry->vid,
- lan966x->ports[mac_entry->port_index]->dev);
-
list_del(&mac_entry->list);
- kfree(mac_entry);
+ /* Move the entry from SW list to a tmp list such that
+ * it would be deleted later
+ */
+ list_add_tail(&mac_entry->list, &mac_deleted_entries);
}
}
spin_unlock(&lan966x->mac_lock);
+ list_for_each_entry_safe(mac_entry, tmp, &mac_deleted_entries, list) {
+ /* Notify the bridge that the entry doesn't exist
+ * anymore in the HW
+ */
+ lan966x_mac_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE,
+ mac_entry->mac, mac_entry->vid,
+ lan966x->ports[mac_entry->port_index]->dev);
+ list_del(&mac_entry->list);
+ kfree(mac_entry);
+ }
+
/* Now go to the list of columns and see if any entry was not in the SW
* list, then that means that the entry is new so it needs to notify the
* bridge.