diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c index 6971f6c..899f3d3 100644 --- a/drivers/net/can/vcan.c +++ b/drivers/net/can/vcan.c @@ -80,7 +80,7 @@ static void vcan_rx(struct sk_buff *skb, struct net_device *dev) skb->dev = dev; skb->ip_summed = CHECKSUM_UNNECESSARY; - netif_rx(skb); + netif_rx_ti(skb); } static netdev_tx_t vcan_tx(struct sk_buff *skb, struct net_device *dev) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a44118b..b34c05d 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1503,6 +1503,18 @@ extern int netdev_budget; extern void netdev_run_todo(void); /** + * netif_rx_ti - test for irq context and post buffer to the network code + * @skb: buffer to post + * + */ +static inline int netif_rx_ti(struct sk_buff *skb) +{ + if (in_interrupt()) + return netif_rx(skb); + return netif_rx_ni(skb); +} + +/** * dev_put - release reference to device * @dev: network device * diff --git a/net/can/af_can.c b/net/can/af_can.c index ef1c43a..c21e7f4 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -278,7 +278,7 @@ int can_send(struct sk_buff *skb, int loop) } if (newskb) - netif_rx(newskb); + netif_rx_ti(newskb); /* update statistics */ can_stats.tx_frames++; diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 5608f6c..bbcb4cb 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -606,7 +606,7 @@ static void ieee80211_send_layer2_update(struct sta_info *sta) skb->dev = sta->sdata->dev; skb->protocol = eth_type_trans(skb, sta->sdata->dev); memset(skb->cb, 0, sizeof(skb->cb)); - netif_rx(skb); + netif_rx_ti(skb); } static void sta_apply_parameters(struct ieee80211_local *local, diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 797f539..1109f99 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -591,7 +591,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) skb2 = skb_clone(skb, GFP_ATOMIC); if (skb2) { skb2->dev = prev_dev; - netif_rx(skb2); + netif_rx_ti(skb2); } } @@ -600,7 +600,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) } if (prev_dev) { skb->dev = prev_dev; - netif_rx(skb); + netif_rx_ti(skb); skb = NULL; } rcu_read_unlock(); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index c01588f..5bb7c04 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -309,7 +309,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb, skb2 = skb_clone(skb, GFP_ATOMIC); if (skb2) { skb2->dev = prev_dev; - netif_rx(skb2); + netif_rx_ti(skb2); } } @@ -320,7 +320,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb, if (prev_dev) { skb->dev = prev_dev; - netif_rx(skb); + netif_rx_ti(skb); } else dev_kfree_skb(skb); @@ -1349,7 +1349,7 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx) /* deliver to local stack */ skb->protocol = eth_type_trans(skb, dev); memset(skb->cb, 0, sizeof(skb->cb)); - netif_rx(skb); + netif_rx_ti(skb); } } @@ -1943,7 +1943,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx) skb2 = skb_clone(skb, GFP_ATOMIC); if (skb2) { skb2->dev = prev_dev; - netif_rx(skb2); + netif_rx_ti(skb2); } } @@ -1954,7 +1954,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx) if (prev_dev) { skb->dev = prev_dev; - netif_rx(skb); + netif_rx_ti(skb); skb = NULL; } else goto out_free_skb;