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-rw-r--r--net/mac80211/rate.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 9857693b91ec..48d053b00858 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -305,7 +305,10 @@ static void __rate_control_send_low(struct ieee80211_hw *hw,
info->control.rates[0].idx = i;
break;
}
- WARN_ON_ONCE(i == sband->n_bitrates);
+ WARN_ONCE(i == sband->n_bitrates,
+ "no supported rates (0x%x) in rate_mask 0x%x with flags 0x%x\n",
+ sta ? sta->supp_rates[sband->band] : 0,
+ rate_mask, rate_flags);
info->control.rates[0].count =
(info->flags & IEEE80211_TX_CTL_NO_ACK) ?