From: Ben Greear <greearb@xxxxxxxxxxxxxxx>
Don't spam logs if a user manages to hit this warning.
Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx>
---
net/mac80211/util.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 32a7a53833c0..21c2f439fc6a 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -387,8 +387,11 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
trace_wake_queue(local, queue, reason);
- if (WARN_ON(queue >= hw->queues))
+ if (WARN_ON_ONCE(queue >= hw->queues)) {
+ pr_err("wake-queue, queue: %d > hw->queues: %d\n",
+ queue, hw->queues);
return;
+ }
if (!test_bit(reason, &local->queue_stop_reasons[queue]))
return;
--
2.20.1
