diff options
| author | Dmitry Antipov <dmantipov@yandex.ru> | 2023-12-06 09:09:27 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-12-12 10:36:59 +0100 |
| commit | ea855f0b38b0fce2124841d15777bbf1c7e1ded2 (patch) | |
| tree | 9b73b328d3c8270c7c6623bb49335bbbd0dfb6aa /net/mac80211/tx.c | |
| parent | d34be4310cbe3a01a7bef10c5adcb0a7faafa1d2 (diff) | |
wifi: mac80211: cleanup airtime arithmetic with ieee80211_sta_keep_active()
Prefer native jiffies-wide 'unsigned long' for the 'last_active' field of
'struct airtime_info' and introduce 'ieee80211_sta_keep_active()' for airtime
check in 'ieee80211_txq_keep_active()' and 'ieee80211_sta_register_airtime()'.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Reviewed-by: Toke Høiland-Jørgensen <toke@toke.dk>
Link: https://msgid.link/20231206060935.612241-1-dmantipov@yandex.ru
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index ed4fdf655343..314998fdb1a5 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -4013,14 +4013,13 @@ ieee80211_txq_set_active(struct txq_info *txqi) return; sta = container_of(txqi->txq.sta, struct sta_info, sta); - sta->airtime[txqi->txq.ac].last_active = (u32)jiffies; + sta->airtime[txqi->txq.ac].last_active = jiffies; } static bool ieee80211_txq_keep_active(struct txq_info *txqi) { struct sta_info *sta; - u32 diff; if (!txqi->txq.sta) return false; @@ -4029,9 +4028,7 @@ ieee80211_txq_keep_active(struct txq_info *txqi) if (ieee80211_sta_deficit(sta, txqi->txq.ac) >= 0) return false; - diff = (u32)jiffies - sta->airtime[txqi->txq.ac].last_active; - - return diff <= AIRTIME_ACTIVE_DURATION; + return ieee80211_sta_keep_active(sta, txqi->txq.ac); } struct ieee80211_txq *ieee80211_next_txq(struct ieee80211_hw *hw, u8 ac) |