Commit 132d74d3 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau
Browse files

wifi: mt76: introduce mt76_queue_is_wed_tx_free utility routine 



This is a preliminary patch to introduce WED support for mt7996

Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent ac465985

drivers/net/wireless/mediatek/mt76/dma.c

+3 −3
Original line number Diff line number Diff line
@@ -724,7 +724,7 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q, 
	if (ret)

		return ret;



	if (q->flags != MT_WED_Q_TXFREE)

	if (!mt76_queue_is_wed_tx_free(q))

		mt76_dma_queue_reset(dev, q);



	return 0;
@@ -775,7 +775,7 @@ mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid) 


	/* reset WED rx queues */

	mt76_dma_wed_setup(dev, q, true);

	if (q->flags != MT_WED_Q_TXFREE) {

	if (!mt76_queue_is_wed_tx_free(q)) {

		mt76_dma_sync_idx(dev, q);

		mt76_dma_rx_fill(dev, q, false);

	}
@@ -818,7 +818,7 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget) 
	bool more;



	if (IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED) &&

	    q->flags == MT_WED_Q_TXFREE) {

	    mt76_queue_is_wed_tx_free(q)) {

		dma_idx = Q_READ(dev, q, dma_idx);

		check_ddone = true;

	}

drivers/net/wireless/mediatek/mt76/mt76.h

+6 −0
Original line number Diff line number Diff line
@@ -1562,6 +1562,12 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy, 
			      struct mt76_power_limits *dest,

			      s8 target_power);



static inline bool mt76_queue_is_wed_tx_free(struct mt76_queue *q)

{

	return (q->flags & MT_QFLAG_WED) &&

	       FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_TXFREE;

}



static inline bool mt76_queue_is_wed_rx(struct mt76_queue *q)

{

	return (q->flags & MT_QFLAG_WED) &&

drivers/net/wireless/mediatek/mt76/mt7915/dma.c

+1 −1
Original line number Diff line number Diff line
@@ -643,7 +643,7 @@ int mt7915_dma_reset(struct mt7915_dev *dev, bool force) 
		mt76_queue_reset(dev, dev->mt76.q_mcu[i]);



	mt76_for_each_q_rx(&dev->mt76, i) {

		if (dev->mt76.q_rx[i].flags == MT_WED_Q_TXFREE)

		if (mt76_queue_is_wed_tx_free(&dev->mt76.q_rx[i]))

			continue;



		mt76_queue_reset(dev, &dev->mt76.q_rx[i]);