diff options
Diffstat (limited to 'package/kernel/mac80211/patches/subsys/331-mac80211-make-sta-airtime-deficit-field-s32-instead-.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/subsys/331-mac80211-make-sta-airtime-deficit-field-s32-instead-.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/subsys/331-mac80211-make-sta-airtime-deficit-field-s32-instead-.patch b/package/kernel/mac80211/patches/subsys/331-mac80211-make-sta-airtime-deficit-field-s32-instead-.patch new file mode 100644 index 0000000000..c006d3762a --- /dev/null +++ b/package/kernel/mac80211/patches/subsys/331-mac80211-make-sta-airtime-deficit-field-s32-instead-.patch @@ -0,0 +1,52 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Mon, 20 Jun 2022 14:53:04 +0200 +Subject: [PATCH] mac80211: make sta airtime deficit field s32 instead of + s64 + +32 bit is more than enough range for the airtime deficit + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/net/mac80211/debugfs_sta.c ++++ b/net/mac80211/debugfs_sta.c +@@ -202,7 +202,7 @@ static ssize_t sta_airtime_read(struct f + size_t bufsz = 400; + char *buf = kzalloc(bufsz, GFP_KERNEL), *p = buf; + u64 rx_airtime = 0, tx_airtime = 0; +- s64 deficit[IEEE80211_NUM_ACS]; ++ s32 deficit[IEEE80211_NUM_ACS]; + ssize_t rv; + int ac; + +@@ -219,7 +219,7 @@ static ssize_t sta_airtime_read(struct f + + p += scnprintf(p, bufsz + buf - p, + "RX: %llu us\nTX: %llu us\nWeight: %u\n" +- "Deficit: VO: %lld us VI: %lld us BE: %lld us BK: %lld us\n", ++ "Deficit: VO: %d us VI: %d us BE: %d us BK: %d us\n", + rx_airtime, tx_airtime, sta->airtime_weight, + deficit[0], deficit[1], deficit[2], deficit[3]); + +--- a/net/mac80211/sta_info.h ++++ b/net/mac80211/sta_info.h +@@ -138,7 +138,7 @@ enum ieee80211_agg_stop_reason { + struct airtime_info { + u64 rx_airtime; + u64 tx_airtime; +- s64 deficit; ++ s32 deficit; + atomic_t aql_tx_pending; /* Estimated airtime for frames pending */ + u32 aql_limit_low; + u32 aql_limit_high; +--- a/net/mac80211/tx.c ++++ b/net/mac80211/tx.c +@@ -3847,7 +3847,7 @@ struct ieee80211_txq *ieee80211_next_txq + struct sta_info *sta = container_of(txqi->txq.sta, + struct sta_info, sta); + bool aql_check = ieee80211_txq_airtime_check(hw, &txqi->txq); +- s64 deficit = sta->airtime[txqi->txq.ac].deficit; ++ s32 deficit = sta->airtime[txqi->txq.ac].deficit; + + if (aql_check) + found_eligible_txq = true; |