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wifi: mt76: introduce mt76_queue_is_wed_tx_free utility routine

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This is a preliminary patch to introduce WED support for mt7996

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2023-10-20 12:30:51 +02:00 committed by Felix Fietkau
parent ac4659856c
commit 132d74d31e
3 changed files with 10 additions and 4 deletions
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6
drivers/net/wireless/mediatek/mt76/dma.c
View File

@ -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;
}

6
drivers/net/wireless/mediatek/mt76/mt76.h
View File

@ -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) &&

2
drivers/net/wireless/mediatek/mt76/mt7915/dma.c
View File

@ -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]);