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-rw-r--r--drivers/net/ethernet/chelsio/Kconfig2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c15
2 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index c3ce9df0041a..ac6473f75eb9 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -68,7 +68,7 @@ config CHELSIO_T3
config CHELSIO_T4
tristate "Chelsio Communications T4/T5 Ethernet support"
- depends on PCI
+ depends on PCI && (IPV6 || IPV6=n)
select FW_LOADER
select MDIO
---help---
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index fed8f26ee67b..3f60070f2519 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -4369,6 +4369,7 @@ EXPORT_SYMBOL(cxgb4_unregister_uld);
* success (true) if it belongs otherwise failure (false).
* Called with rcu_read_lock() held.
*/
+#if IS_ENABLED(CONFIG_IPV6)
static bool cxgb4_netdev(const struct net_device *netdev)
{
struct adapter *adap;
@@ -4490,6 +4491,13 @@ static int update_root_dev_clip(struct net_device *dev)
return ret;
/* Parse all bond and vlan devices layered on top of the physical dev */
+ root_dev = netdev_master_upper_dev_get_rcu(dev);
+ if (root_dev) {
+ ret = update_dev_clip(root_dev, dev);
+ if (ret)
+ return ret;
+ }
+
for (i = 0; i < VLAN_N_VID; i++) {
root_dev = __vlan_find_dev_deep_rcu(dev, htons(ETH_P_8021Q), i);
if (!root_dev)
@@ -4522,6 +4530,7 @@ static void update_clip(const struct adapter *adap)
}
rcu_read_unlock();
}
+#endif /* IS_ENABLED(CONFIG_IPV6) */
/**
* cxgb_up - enable the adapter
@@ -4568,7 +4577,9 @@ static int cxgb_up(struct adapter *adap)
t4_intr_enable(adap);
adap->flags |= FULL_INIT_DONE;
notify_ulds(adap, CXGB4_STATE_UP);
+#if IS_ENABLED(CONFIG_IPV6)
update_clip(adap);
+#endif
out:
return err;
irq_err:
@@ -6862,14 +6873,18 @@ static int __init cxgb4_init_module(void)
if (ret < 0)
debugfs_remove(cxgb4_debugfs_root);
+#if IS_ENABLED(CONFIG_IPV6)
register_inet6addr_notifier(&cxgb4_inet6addr_notifier);
+#endif
return ret;
}
static void __exit cxgb4_cleanup_module(void)
{
+#if IS_ENABLED(CONFIG_IPV6)
unregister_inet6addr_notifier(&cxgb4_inet6addr_notifier);
+#endif
pci_unregister_driver(&cxgb4_driver);
debugfs_remove(cxgb4_debugfs_root); /* NULL ok */
}