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suspend txq scheduling during scanning

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Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2016-02-03 16:10:54 +01:00
parent 9ef6f3a90f
commit 2c2fa07e98
4 changed files with 21 additions and 0 deletions
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mt76.h
+1
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@@ -266,6 +266,7 @@ void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq);
void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta);
void mt76_txq_schedule(struct mt76_dev *dev, struct mt76_queue *hwq);
void mt76_txq_schedule_all(struct mt76_dev *dev);
void mt76_release_buffered_frames(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
u16 tids, int nframes,
mt7603_main.c
+7
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@@ -264,11 +264,18 @@ mt7603_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
static void
mt7603_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const u8 *mac)
{
struct mt7603_dev *dev = hw->priv;
set_bit(MT76_SCANNING, &dev->mt76.state);
}
static void
mt7603_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct mt7603_dev *dev = hw->priv;
clear_bit(MT76_SCANNING, &dev->mt76.state);
mt76_txq_schedule_all(&dev->mt76);
}
static void
mt76x2_main.c
+1
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@@ -369,6 +369,7 @@ mt76x2_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
clear_bit(MT76_SCANNING, &dev->mt76.state);
tasklet_enable(&dev->pre_tbtt_tasklet);
mt76_txq_schedule_all(&dev->mt76);
}
static void
tx.c
+12
View File
@@ -372,6 +372,9 @@ void mt76_txq_schedule(struct mt76_dev *dev, struct mt76_queue *hwq)
{
int len;
if (test_bit(MT76_SCANNING, &dev->state))
return;
do {
if (hwq->swq_queued >= 4 || list_empty(&hwq->swq))
break;
@@ -381,6 +384,15 @@ void mt76_txq_schedule(struct mt76_dev *dev, struct mt76_queue *hwq)
}
EXPORT_SYMBOL_GPL(mt76_txq_schedule);
void mt76_txq_schedule_all(struct mt76_dev *dev)
{
int i;
for (i = 0; i <= MT_TXQ_BK; i++)
mt76_txq_schedule(dev, &dev->q_tx[i]);
}
EXPORT_SYMBOL_GPL(mt76_txq_schedule_all);
void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta)
{
int i;