diff options
| author | Felix Fietkau <nbd@nbd.name> | 2020-07-25 19:03:17 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2020-12-04 13:46:13 +0100 |
| commit | 3298b1f866fb410710547f5dc9cfff408b9de21d (patch) | |
| tree | 57091cc9e3726c169798f45fb4a47e45a17e4ad5 /drivers/net/wireless/mediatek/mt76/mac80211.c | |
| parent | e151d71e503d032ba0fea5afe5fced5639143856 (diff) | |
mt76: use ieee80211_rx_list to pass frames to the network stack as a batch
Improves icache footprint
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mac80211.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 4befe7f937a9..4e0ed9c79d50 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -932,7 +932,8 @@ void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames, { struct ieee80211_sta *sta; struct ieee80211_hw *hw; - struct sk_buff *skb; + struct sk_buff *skb, *tmp; + LIST_HEAD(list); spin_lock(&dev->rx_lock); while ((skb = __skb_dequeue(frames)) != NULL) { @@ -942,9 +943,19 @@ void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames, } mt76_rx_convert(dev, skb, &hw, &sta); - ieee80211_rx_napi(hw, sta, skb, napi); + ieee80211_rx_list(hw, sta, skb, &list); } spin_unlock(&dev->rx_lock); + + if (!napi) { + netif_receive_skb_list(&list); + return; + } + + list_for_each_entry_safe(skb, tmp, &list, list) { + skb_list_del_init(skb); + napi_gro_receive(napi, skb); + } } void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q, |