diff options
Diffstat (limited to 'package/kernel/mac80211/patches/subsys/339-v6.0-mac80211-exclude-multicast-packets-from-AQL-pending-.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/subsys/339-v6.0-mac80211-exclude-multicast-packets-from-AQL-pending-.patch | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/package/kernel/mac80211/patches/subsys/339-v6.0-mac80211-exclude-multicast-packets-from-AQL-pending-.patch b/package/kernel/mac80211/patches/subsys/339-v6.0-mac80211-exclude-multicast-packets-from-AQL-pending-.patch deleted file mode 100644 index 43c3e75d65..0000000000 --- a/package/kernel/mac80211/patches/subsys/339-v6.0-mac80211-exclude-multicast-packets-from-AQL-pending-.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 13 Jul 2022 07:32:26 +0200 -Subject: [PATCH] mac80211: exclude multicast packets from AQL pending airtime - -In AP mode, multicast traffic is handled very differently from normal traffic, -especially if at least one client is in powersave mode. -This means that multicast packets can be buffered a lot longer than normal -unicast packets, and can eat up the AQL budget very quickly because of the low -data rate. -Along with the recent change to maintain a global PHY AQL limit, this can lead -to significant latency spikes for unicast traffic. - -Since queueing multicast to hardware is currently not constrained by AQL limits -anyway, let's just exclude it from the AQL pending airtime calculation entirely. - -Fixes: 8e4bac067105 ("wifi: mac80211: add a per-PHY AQL limit to improve fairness") -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/net/mac80211/tx.c -+++ b/net/mac80211/tx.c -@@ -3792,7 +3792,7 @@ begin: - encap_out: - IEEE80211_SKB_CB(skb)->control.vif = vif; - -- if (vif && -+ if (tx.sta && - wiphy_ext_feature_isset(local->hw.wiphy, NL80211_EXT_FEATURE_AQL)) { - bool ampdu = txq->ac != IEEE80211_AC_VO; - u32 airtime; |