diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2023-08-28 14:00:01 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-09-11 11:27:22 +0200 |
| commit | 4d3acf4311a0401e3e97c2f2302256cd9d7f5692 (patch) | |
| tree | 6277e7906606c83ba38921acac8e66e66429512a /net/mac80211/pm.c | |
| parent | wifi: mac80211: take wiphy lock for MAC addr change (diff) | |
| download | linux-4d3acf4311a0401e3e97c2f2302256cd9d7f5692.tar.xz linux-4d3acf4311a0401e3e97c2f2302256cd9d7f5692.zip | |
wifi: mac80211: remove sta_mtx
We now hold the wiphy mutex everywhere that we use or
needed the sta_mtx, so we don't need this mutex any
more. Remove it.
Most of this change was done automatically with spatch.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/pm.c')
| -rw-r--r-- | net/mac80211/pm.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index e52dbf7d14fb..c1fa26e09479 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -40,13 +40,12 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) if (ieee80211_hw_check(hw, AMPDU_AGGREGATION) && !(wowlan && wowlan->any)) { - mutex_lock(&local->sta_mtx); + lockdep_assert_wiphy(local->hw.wiphy); list_for_each_entry(sta, &local->sta_list, list) { set_sta_flag(sta, WLAN_STA_BLOCK_BA); ieee80211_sta_tear_down_BA_sessions( sta, AGG_STOP_LOCAL_REQUEST); } - mutex_unlock(&local->sta_mtx); } /* keep sched_scan only in case of 'any' trigger */ @@ -119,12 +118,11 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) local->quiescing = false; local->wowlan = false; if (ieee80211_hw_check(hw, AMPDU_AGGREGATION)) { - mutex_lock(&local->sta_mtx); + lockdep_assert_wiphy(local->hw.wiphy); list_for_each_entry(sta, &local->sta_list, list) { clear_sta_flag(sta, WLAN_STA_BLOCK_BA); } - mutex_unlock(&local->sta_mtx); } ieee80211_wake_queues_by_reason(hw, IEEE80211_MAX_QUEUE_MAP, |