mt76: mt76s: move tx/rx processing in 2 separate works

In order to maximize parallelism, split status work in tx status work
and rx net work

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 25 insertions, 15 deletions

diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c
index 5432b388ceab..40fd752d1234 100644
--- a/drivers/net/wireless/mediatek/mt76/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/sdio.c
@@ -68,9 +68,10 @@ void mt76s_stop_txrx(struct mt76_dev *dev)
 {
 	struct mt76_sdio *sdio = &dev->sdio;
 
-	cancel_work_sync(&sdio->tx_work);
-	cancel_work_sync(&sdio->rx_work);
-	cancel_work_sync(&sdio->work);
+	cancel_work_sync(&sdio->tx.xmit_work);
+	cancel_work_sync(&sdio->tx.status_work);
+	cancel_work_sync(&sdio->rx.recv_work);
+	cancel_work_sync(&sdio->rx.net_work);
 	cancel_work_sync(&sdio->stat_work);
 	clear_bit(MT76_READING_STATS, &dev->phy.state);
 
@@ -274,7 +275,7 @@ static void mt76s_tx_kick(struct mt76_dev *dev, struct mt76_queue *q)
 {
 	struct mt76_sdio *sdio = &dev->sdio;
 
-	queue_work(sdio->txrx_wq, &sdio->tx_work);
+	queue_work(sdio->txrx_wq, &sdio->tx.xmit_work);
 }
 
 static const struct mt76_queue_ops sdio_queue_ops = {
@@ -283,9 +284,25 @@ static const struct mt76_queue_ops sdio_queue_ops = {
 	.tx_queue_skb_raw = mt76s_tx_queue_skb_raw,
 };
 
-static void mt76s_txrx_work(struct work_struct *work)
+static void mt76s_tx_work(struct work_struct *work)
 {
-	struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, work);
+	struct mt76_sdio *sdio = container_of(work, struct mt76_sdio,
+					      tx.status_work);
+	struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio);
+	int i;
+
+	for (i = 0; i < MT_TXQ_MCU_WA; i++)
+		mt76s_process_tx_queue(dev, i);
+
+	if (dev->drv->tx_status_data &&
+	    !test_and_set_bit(MT76_READING_STATS, &dev->phy.state))
+		queue_work(dev->wq, &dev->sdio.stat_work);
+}
+
+static void mt76s_rx_work(struct work_struct *work)
+{
+	struct mt76_sdio *sdio = container_of(work, struct mt76_sdio,
+					      rx.net_work);
 	struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio);
 	int i;
 
@@ -298,14 +315,6 @@ static void mt76s_txrx_work(struct work_struct *work)
 
 	rcu_read_unlock();
 	local_bh_enable();
-
-	/* tx processing */
-	for (i = 0; i < MT_TXQ_MCU_WA; i++)
-		mt76s_process_tx_queue(dev, i);
-
-	if (dev->drv->tx_status_data &&
-	    !test_and_set_bit(MT76_READING_STATS, &dev->phy.state))
-		queue_work(dev->wq, &dev->sdio.stat_work);
 }
 
 void mt76s_deinit(struct mt76_dev *dev)
@@ -352,7 +361,8 @@ int mt76s_init(struct mt76_dev *dev, struct sdio_func *func,
 		return -ENOMEM;
 
 	INIT_WORK(&sdio->stat_work, mt76s_tx_status_data);
-	INIT_WORK(&sdio->work, mt76s_txrx_work);
+	INIT_WORK(&sdio->tx.status_work, mt76s_tx_work);
+	INIT_WORK(&sdio->rx.net_work, mt76s_rx_work);
 
 	mutex_init(&sdio->sched.lock);
 	dev->queue_ops = &sdio_queue_ops;