diff options
Diffstat (limited to 'net/mac80211/debugfs.c')
| -rw-r--r-- | net/mac80211/debugfs.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index 207f772bd8..b575ae90e5 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -4,7 +4,7 @@ * * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH - * Copyright (C) 2018 - 2019, 2021-2022 Intel Corporation + * Copyright (C) 2018 - 2019, 2021-2023 Intel Corporation */ #include <linux/debugfs.h> @@ -288,10 +288,10 @@ static ssize_t aql_txq_limit_write(struct file *file, q_limit_low_old = local->aql_txq_limit_low[ac]; q_limit_high_old = local->aql_txq_limit_high[ac]; + wiphy_lock(local->hw.wiphy); local->aql_txq_limit_low[ac] = q_limit_low; local->aql_txq_limit_high[ac] = q_limit_high; - mutex_lock(&local->sta_mtx); list_for_each_entry(sta, &local->sta_list, list) { /* If a sta has customized queue limits, keep it */ if (sta->airtime[ac].aql_limit_low == q_limit_low_old && @@ -300,7 +300,8 @@ static ssize_t aql_txq_limit_write(struct file *file, sta->airtime[ac].aql_limit_high = q_limit_high; } } - mutex_unlock(&local->sta_mtx); + wiphy_unlock(local->hw.wiphy); + return count; } @@ -594,9 +595,9 @@ static ssize_t format_devstat_counter(struct ieee80211_local *local, char buf[20]; int res; - rtnl_lock(); + wiphy_lock(local->hw.wiphy); res = drv_get_stats(local, &stats); - rtnl_unlock(); + wiphy_unlock(local->hw.wiphy); if (res) return res; res = printvalue(&stats, buf, sizeof(buf)); |