From 132d74d31e86130b4e8b8c5d7bfe05c227d989d6 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Fri, 20 Oct 2023 12:30:51 +0200 Subject: 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: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.c | 6 +++--- drivers/net/wireless/mediatek/mt76/mt76.h | 6 ++++++ drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 2 +- 3 files changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 511fe7e6e744..d9e11817a563 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -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; } diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 9035db4129a9..e32d9c7089f7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -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) && diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index 59a44d79aaed..96b2c3802ac1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -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]); -- cgit v1.2.3