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-rw-r--r--drivers/net/bonding/bond_main.c15
-rw-r--r--include/linux/netpoll.h9
-rw-r--r--net/core/netpoll.c6
3 files changed, 19 insertions, 11 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 7703d35..813cc2f 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -449,11 +449,9 @@ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
if (unlikely(bond->dev->priv_flags & IFF_IN_NETPOLL)) {
struct netpoll *np = bond->dev->npinfo->netpoll;
slave_dev->npinfo = bond->dev->npinfo;
- np->real_dev = np->dev = skb->dev;
slave_dev->priv_flags |= IFF_IN_NETPOLL;
- netpoll_send_skb(np, skb);
+ netpoll_send_skb_on_dev(np, skb, slave_dev);
slave_dev->priv_flags &= ~IFF_IN_NETPOLL;
- np->dev = bond->dev;
} else
#endif
dev_queue_xmit(skb);
@@ -1332,9 +1330,14 @@ static bool slaves_support_netpoll(struct net_device *bond_dev)
static void bond_poll_controller(struct net_device *bond_dev)
{
- struct net_device *dev = bond_dev->npinfo->netpoll->real_dev;
- if (dev != bond_dev)
- netpoll_poll_dev(dev);
+ struct bonding *bond = netdev_priv(bond_dev);
+ struct slave *slave;
+ int i;
+
+ bond_for_each_slave(bond, slave, i) {
+ if (slave->dev && IS_UP(slave->dev))
+ netpoll_poll_dev(slave->dev);
+ }
}
static void bond_netpoll_cleanup(struct net_device *bond_dev)
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 50d8009..79358bb 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -14,7 +14,6 @@
struct netpoll {
struct net_device *dev;
- struct net_device *real_dev;
char dev_name[IFNAMSIZ];
const char *name;
void (*rx_hook)(struct netpoll *, int, char *, int);
@@ -53,7 +52,13 @@ void netpoll_set_trap(int trap);
void __netpoll_cleanup(struct netpoll *np);
void netpoll_cleanup(struct netpoll *np);
int __netpoll_rx(struct sk_buff *skb);
-void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb);
+void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
+ struct net_device *dev);
+static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
+{
+ netpoll_send_skb_on_dev(np, skb, np->dev);
+}
+
#ifdef CONFIG_NETPOLL
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 537e01a..4e98ffa 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -288,11 +288,11 @@ static int netpoll_owner_active(struct net_device *dev)
return 0;
}
-void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
+void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
+ struct net_device *dev)
{
int status = NETDEV_TX_BUSY;
unsigned long tries;
- struct net_device *dev = np->dev;
const struct net_device_ops *ops = dev->netdev_ops;
/* It is up to the caller to keep npinfo alive. */
struct netpoll_info *npinfo = np->dev->npinfo;
@@ -346,7 +346,7 @@ void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
schedule_delayed_work(&npinfo->tx_work,0);
}
}
-EXPORT_SYMBOL(netpoll_send_skb);
+EXPORT_SYMBOL(netpoll_send_skb_on_dev);
void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
{