diff options
| -rw-r--r-- | net/hsr/hsr_device.c | 18 | ||||
| -rw-r--r-- | net/hsr/hsr_main.c | 2 | ||||
| -rw-r--r-- | net/hsr/hsr_main.h | 3 |
3 files changed, 13 insertions, 10 deletions
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c index 88657255fec1..bce7b4061ce0 100644 --- a/net/hsr/hsr_device.c +++ b/net/hsr/hsr_device.c @@ -49,7 +49,7 @@ static bool hsr_check_carrier(struct hsr_port *master) ASSERT_RTNL(); - hsr_for_each_port(master->hsr, port) { + hsr_for_each_port_rtnl(master->hsr, port) { if (port->type != HSR_PT_MASTER && is_slave_up(port->dev)) { netif_carrier_on(master->dev); return true; @@ -105,7 +105,7 @@ int hsr_get_max_mtu(struct hsr_priv *hsr) struct hsr_port *port; mtu_max = ETH_DATA_LEN; - hsr_for_each_port(hsr, port) + hsr_for_each_port_rtnl(hsr, port) if (port->type != HSR_PT_MASTER) mtu_max = min(port->dev->mtu, mtu_max); @@ -139,7 +139,7 @@ static int hsr_dev_open(struct net_device *dev) hsr = netdev_priv(dev); - hsr_for_each_port(hsr, port) { + hsr_for_each_port_rtnl(hsr, port) { if (port->type == HSR_PT_MASTER) continue; switch (port->type) { @@ -172,7 +172,7 @@ static int hsr_dev_close(struct net_device *dev) struct hsr_priv *hsr; hsr = netdev_priv(dev); - hsr_for_each_port(hsr, port) { + hsr_for_each_port_rtnl(hsr, port) { if (port->type == HSR_PT_MASTER) continue; switch (port->type) { @@ -205,7 +205,7 @@ static netdev_features_t hsr_features_recompute(struct hsr_priv *hsr, * may become enabled. */ features &= ~NETIF_F_ONE_FOR_ALL; - hsr_for_each_port(hsr, port) + hsr_for_each_port_rtnl(hsr, port) features = netdev_increment_features(features, port->dev->features, mask); @@ -484,7 +484,7 @@ static void hsr_set_rx_mode(struct net_device *dev) hsr = netdev_priv(dev); - hsr_for_each_port(hsr, port) { + hsr_for_each_port_rtnl(hsr, port) { if (port->type == HSR_PT_MASTER) continue; switch (port->type) { @@ -506,7 +506,7 @@ static void hsr_change_rx_flags(struct net_device *dev, int change) hsr = netdev_priv(dev); - hsr_for_each_port(hsr, port) { + hsr_for_each_port_rtnl(hsr, port) { if (port->type == HSR_PT_MASTER) continue; switch (port->type) { @@ -534,7 +534,7 @@ static int hsr_ndo_vlan_rx_add_vid(struct net_device *dev, hsr = netdev_priv(dev); - hsr_for_each_port(hsr, port) { + hsr_for_each_port_rtnl(hsr, port) { if (port->type == HSR_PT_MASTER || port->type == HSR_PT_INTERLINK) continue; @@ -580,7 +580,7 @@ static int hsr_ndo_vlan_rx_kill_vid(struct net_device *dev, hsr = netdev_priv(dev); - hsr_for_each_port(hsr, port) { + hsr_for_each_port_rtnl(hsr, port) { switch (port->type) { case HSR_PT_SLAVE_A: case HSR_PT_SLAVE_B: diff --git a/net/hsr/hsr_main.c b/net/hsr/hsr_main.c index 192893c3f2ec..ac1eb1db1a52 100644 --- a/net/hsr/hsr_main.c +++ b/net/hsr/hsr_main.c @@ -22,7 +22,7 @@ static bool hsr_slave_empty(struct hsr_priv *hsr) { struct hsr_port *port; - hsr_for_each_port(hsr, port) + hsr_for_each_port_rtnl(hsr, port) if (port->type != HSR_PT_MASTER) return false; return true; diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h index 135ec5fce019..33b0d2460c9b 100644 --- a/net/hsr/hsr_main.h +++ b/net/hsr/hsr_main.h @@ -224,6 +224,9 @@ struct hsr_priv { #define hsr_for_each_port(hsr, port) \ list_for_each_entry_rcu((port), &(hsr)->ports, port_list) +#define hsr_for_each_port_rtnl(hsr, port) \ + list_for_each_entry_rcu((port), &(hsr)->ports, port_list, lockdep_rtnl_is_held()) + struct hsr_port *hsr_port_get_hsr(struct hsr_priv *hsr, enum hsr_port_type pt); /* Caller must ensure skb is a valid HSR frame */ |