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-rw-r--r--net/mac80211/debugfs.c11
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));