diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/main.c | 12 | ||||
| -rw-r--r-- | net/mac80211/tx.c | 8 |
2 files changed, 13 insertions, 7 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index c78629f8b7a0..77381017bac7 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -611,6 +611,18 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, local->ops = ops; local->use_chanctx = use_chanctx; + /* + * We need a bit of data queued to build aggregates properly, so + * instruct the TCP stack to allow more than a single ms of data + * to be queued in the stack. The value is a bit-shift of 1 + * second, so 8 is ~4ms of queued data. Only affects local TCP + * sockets. + * This is the default, anyhow - drivers may need to override it + * for local reasons (longer buffers, longer completion time, or + * similar). + */ + local->hw.tx_sk_pacing_shift = 8; + /* set up some defaults */ local->hw.queues = 1; local->hw.max_rates = 1; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 5083905486c7..7d34222337c0 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -3625,13 +3625,7 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb, if (!IS_ERR_OR_NULL(sta)) { struct ieee80211_fast_tx *fast_tx; - /* We need a bit of data queued to build aggregates properly, so - * instruct the TCP stack to allow more than a single ms of data - * to be queued in the stack. The value is a bit-shift of 1 - * second, so 8 is ~4ms of queued data. Only affects local TCP - * sockets. - */ - sk_pacing_shift_update(skb->sk, 8); + sk_pacing_shift_update(skb->sk, sdata->local->hw.tx_sk_pacing_shift); fast_tx = rcu_dereference(sta->fast_tx); |