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wifi: mt76: add multi-radio support to tx scheduling

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Look up the phy for each scheduled txq. Only run one scheduling loop per hw.

Link: https://patch.msgid.link/20250102163508.52945-10-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2025-01-02 17:34:54 +01:00
parent 955e823102
commit 716cc146d5
1 changed files with 19 additions and 14 deletions
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33
drivers/net/wireless/mediatek/mt76/tx.c
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@@ -489,7 +489,7 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q,
do {
if (test_bit(MT76_RESET, &phy->state) || phy->offchannel)
return -EBUSY;
break;
if (stop || mt76_txq_stopped(q))
break;
@@ -522,24 +522,16 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q,
static int
mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid)
{
struct mt76_queue *q = phy->q_tx[qid];
struct mt76_dev *dev = phy->dev;
struct ieee80211_txq *txq;
struct mt76_txq *mtxq;
struct mt76_wcid *wcid;
struct mt76_queue *q;
int ret = 0;
while (1) {
int n_frames = 0;
if (test_bit(MT76_RESET, &phy->state) || phy->offchannel)
return -EBUSY;
if (dev->queue_ops->tx_cleanup &&
q->queued + 2 * MT_TXQ_FREE_THR >= q->ndesc) {
dev->queue_ops->tx_cleanup(dev, q, false);
}
txq = ieee80211_next_txq(phy->hw, qid);
if (!txq)
break;
@@ -549,6 +541,16 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid)
if (!wcid || test_bit(MT_WCID_FLAG_PS, &wcid->flags))
continue;
phy = mt76_dev_phy(dev, wcid->phy_idx);
if (test_bit(MT76_RESET, &phy->state) || phy->offchannel)
continue;
q = phy->q_tx[qid];
if (dev->queue_ops->tx_cleanup &&
q->queued + 2 * MT_TXQ_FREE_THR >= q->ndesc) {
dev->queue_ops->tx_cleanup(dev, q, false);
}
if (mtxq->send_bar && mtxq->aggr) {
struct ieee80211_txq *txq = mtxq_to_txq(mtxq);
struct ieee80211_sta *sta = txq->sta;
@@ -578,7 +580,7 @@ void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid)
{
int len;
if (qid >= 4 || phy->offchannel)
if (qid >= 4)
return;
local_bh_disable();
@@ -680,9 +682,14 @@ static void mt76_txq_schedule_pending(struct mt76_phy *phy)
void mt76_txq_schedule_all(struct mt76_phy *phy)
{
struct mt76_phy *main_phy = &phy->dev->phy;
int i;
mt76_txq_schedule_pending(phy);
if (phy != main_phy && phy->hw == main_phy->hw)
return;
for (i = 0; i <= MT_TXQ_BK; i++)
mt76_txq_schedule(phy, i);
}
@@ -693,6 +700,7 @@ void mt76_tx_worker_run(struct mt76_dev *dev)
struct mt76_phy *phy;
int i;
mt76_txq_schedule_all(&dev->phy);
for (i = 0; i < ARRAY_SIZE(dev->phys); i++) {
phy = dev->phys[i];
if (!phy)
@@ -748,9 +756,6 @@ void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
struct mt76_phy *phy = hw->priv;
struct mt76_dev *dev = phy->dev;
if (!test_bit(MT76_STATE_RUNNING, &phy->state))
return;
mt76_worker_schedule(&dev->tx_worker);
}
EXPORT_SYMBOL_GPL(mt76_wake_tx_queue);