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authorJohannes Berg <johannes.berg@intel.com>2019-05-16 11:44:52 +0200
committerJohannes Berg <johannes.berg@intel.com>2019-06-14 14:17:37 +0200
commit1e87fec9fa52a6f7c223998d6bfbd3464eb37e31 (patch)
treecf0ed29354439264496250104807143bffd1231e /net/mac80211/rate.c
parentieee80211: Add a missing extended capability flag definition (diff)
downloadlinux-1e87fec9fa52a6f7c223998d6bfbd3464eb37e31.tar.xz
linux-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.c13
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))