diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2019-05-16 11:44:52 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-06-14 14:17:37 +0200 |
| commit | 1e87fec9fa52a6f7c223998d6bfbd3464eb37e31 (patch) | |
| tree | cf0ed29354439264496250104807143bffd1231e /net/mac80211/rate.c | |
| parent | cd6f34110285742ec5570f07aa2229e29f4d2092 (diff) | |
| download | lwn-1e87fec9fa52a6f7c223998d6bfbd3464eb37e31.tar.gz lwn-1e87fec9fa52a6f7c223998d6bfbd3464eb37e31.zip | |
mac80211: call rate_control_send_low() internally
There's no rate control algorithm that *doesn't* want to call
it internally, and calling it internally will let us modify
its behaviour in the future.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/rate.c')
| -rw-r--r-- | net/mac80211/rate.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index 76f303fda3ed..09f89d004a70 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -369,9 +369,8 @@ static void __rate_control_send_low(struct ieee80211_hw *hw, } -bool rate_control_send_low(struct ieee80211_sta *pubsta, - void *priv_sta, - struct ieee80211_tx_rate_control *txrc) +static bool rate_control_send_low(struct ieee80211_sta *pubsta, + struct ieee80211_tx_rate_control *txrc) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(txrc->skb); struct ieee80211_supported_band *sband = txrc->sband; @@ -379,7 +378,7 @@ bool rate_control_send_low(struct ieee80211_sta *pubsta, int mcast_rate; bool use_basicrate = false; - if (!pubsta || !priv_sta || rc_no_data_or_no_ack_use_min(txrc)) { + if (!pubsta || rc_no_data_or_no_ack_use_min(txrc)) { __rate_control_send_low(txrc->hw, sband, pubsta, info, txrc->rate_idx_mask); @@ -405,7 +404,6 @@ bool rate_control_send_low(struct ieee80211_sta *pubsta, } return false; } -EXPORT_SYMBOL(rate_control_send_low); static bool rate_idx_match_legacy_mask(s8 *rate_idx, int n_bitrates, u32 mask) { @@ -902,12 +900,15 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata, if (ieee80211_hw_check(&sdata->local->hw, HAS_RATE_CONTROL)) return; + if (rate_control_send_low(ista, txrc)) + return; + 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); + rate_control_send_low(NULL, txrc); } if (ieee80211_hw_check(&sdata->local->hw, SUPPORTS_RC_TABLE)) |