diff options
Diffstat (limited to 'net/mac80211/rate.c')
| -rw-r--r-- | net/mac80211/rate.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index d53355b011f5..36ba7c4f0283 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -680,12 +680,18 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata, info->control.rates[i].count = 0; } - if (sdata->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) + if (ieee80211_hw_check(&sdata->local->hw, HAS_RATE_CONTROL)) return; - ref->ops->get_rate(ref->priv, ista, priv_sta, txrc); + if (ista) { + spin_lock_bh(&sta->rate_ctrl_lock); + ref->ops->get_rate(ref->priv, ista, priv_sta, txrc); + spin_unlock_bh(&sta->rate_ctrl_lock); + } else { + ref->ops->get_rate(ref->priv, NULL, NULL, txrc); + } - if (sdata->local->hw.flags & IEEE80211_HW_SUPPORTS_RC_TABLE) + if (ieee80211_hw_check(&sdata->local->hw, SUPPORTS_RC_TABLE)) return; ieee80211_get_tx_rates(&sdata->vif, ista, txrc->skb, @@ -727,7 +733,7 @@ int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local, if (local->open_count) return -EBUSY; - if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) { + if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL)) { if (WARN_ON(!local->ops->set_rts_threshold)) return -EINVAL; return 0; |