diff options
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 82 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/sdio.c | 1 |
5 files changed, 57 insertions, 29 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index f2e6b024c5d8..583bd82c6dcc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -451,6 +451,7 @@ struct mt76_sdio { struct workqueue_struct *txrx_wq; struct work_struct tx_work; + struct work_struct rx_work; unsigned long state; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index cf6b7c9301dc..7567485256f8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -679,6 +679,7 @@ int mt7663u_mcu_init(struct mt7615_dev *dev); u32 mt7663s_read_pcr(struct mt7615_dev *dev); int mt7663s_mcu_init(struct mt7615_dev *dev); void mt7663s_tx_work(struct work_struct *work); +void mt7663s_rx_work(struct work_struct *work); void mt7663s_sdio_irq(struct sdio_func *func); #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index b87f511fc92f..abb753b02a8b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -369,6 +369,7 @@ static int mt7663s_probe(struct sdio_func *func, goto err_free; INIT_WORK(&mdev->sdio.tx_work, mt7663s_tx_work); + INIT_WORK(&mdev->sdio.rx_work, mt7663s_rx_work); ret = mt7663s_hw_init(dev, func); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 9340d1570a78..c214960504bf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -19,9 +19,9 @@ #include "sdio.h" #include "mac.h" -static void mt7663s_refill_sched_quota(struct mt7615_dev *dev, u32 *data) +static void mt7663s_refill_sched_quota(struct mt76_dev *dev, u32 *data) { - struct mt76_sdio *sdio = &dev->mt76.sdio; + struct mt76_sdio *sdio = &dev->sdio; mutex_lock(&sdio->sched.lock); sdio->sched.pse_data_quota += FIELD_GET(TXQ_CNT_L, data[0]) + /* BK */ @@ -61,11 +61,11 @@ static struct sk_buff *mt7663s_build_rx_skb(void *data, int data_len, return skb; } -static int mt7663s_rx_run_queue(struct mt7615_dev *dev, enum mt76_rxq_id qid, +static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, struct mt76s_intr *intr) { - struct mt76_queue *q = &dev->mt76.q_rx[qid]; - struct mt76_sdio *sdio = &dev->mt76.sdio; + struct mt76_queue *q = &dev->q_rx[qid]; + struct mt76_sdio *sdio = &dev->sdio; int len = 0, err, i, order; struct page *page; u8 *buf; @@ -86,9 +86,12 @@ static int mt7663s_rx_run_queue(struct mt7615_dev *dev, enum mt76_rxq_id qid, buf = page_address(page); + sdio_claim_host(sdio->func); err = sdio_readsb(sdio->func, buf, MCR_WRDR(qid), len); + sdio_release_host(sdio->func); + if (err < 0) { - dev_err(dev->mt76.dev, "sdio read data failed:%d\n", err); + dev_err(dev->dev, "sdio read data failed:%d\n", err); __free_pages(page, order); return err; } @@ -113,7 +116,7 @@ static int mt7663s_rx_run_queue(struct mt7615_dev *dev, enum mt76_rxq_id qid, q->queued += i; spin_unlock_bh(&q->lock); - return err; + return i; } static int mt7663s_tx_update_sched(struct mt76_dev *dev, @@ -212,39 +215,60 @@ void mt7663s_tx_work(struct work_struct *work) wake_up_process(sdio->kthread); } -void mt7663s_sdio_irq(struct sdio_func *func) +void mt7663s_rx_work(struct work_struct *work) { - struct mt7615_dev *dev = sdio_get_drvdata(func); - struct mt76_sdio *sdio = &dev->mt76.sdio; + struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, rx_work); + struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); struct mt76s_intr intr; + int nframes = 0, ret; /* disable interrupt */ - sdio_writel(func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, 0); + sdio_claim_host(sdio->func); + sdio_writel(sdio->func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, 0); + sdio_readsb(sdio->func, &intr, MCR_WHISR, sizeof(struct mt76s_intr)); + sdio_release_host(sdio->func); - do { - sdio_readsb(func, &intr, MCR_WHISR, sizeof(struct mt76s_intr)); - trace_dev_irq(&dev->mt76, intr.isr, 0); + trace_dev_irq(dev, intr.isr, 0); - if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.phy.state)) - goto out; - - if (intr.isr & WHIER_RX0_DONE_INT_EN) { - mt7663s_rx_run_queue(dev, 0, &intr); + if (intr.isr & WHIER_RX0_DONE_INT_EN) { + ret = mt7663s_rx_run_queue(dev, 0, &intr); + if (ret > 0) { wake_up_process(sdio->kthread); + nframes += ret; } + } - if (intr.isr & WHIER_RX1_DONE_INT_EN) { - mt7663s_rx_run_queue(dev, 1, &intr); + if (intr.isr & WHIER_RX1_DONE_INT_EN) { + ret = mt7663s_rx_run_queue(dev, 1, &intr); + if (ret > 0) { wake_up_process(sdio->kthread); + nframes += ret; } + } + + if (intr.isr & WHIER_TX_DONE_INT_EN) { + mt7663s_refill_sched_quota(dev, intr.tx.wtqcr); + queue_work(sdio->txrx_wq, &sdio->tx_work); + } + + if (nframes) { + queue_work(sdio->txrx_wq, &sdio->rx_work); + return; + } - if (intr.isr & WHIER_TX_DONE_INT_EN) { - mt7663s_refill_sched_quota(dev, intr.tx.wtqcr); - queue_work(sdio->txrx_wq, &sdio->tx_work); - wake_up_process(sdio->kthread); - } - } while (intr.isr); -out: /* enable interrupt */ - sdio_writel(func, WHLPCR_INT_EN_SET, MCR_WHLPCR, 0); + sdio_claim_host(sdio->func); + sdio_writel(sdio->func, WHLPCR_INT_EN_SET, MCR_WHLPCR, 0); + sdio_release_host(sdio->func); +} + +void mt7663s_sdio_irq(struct sdio_func *func) +{ + struct mt7615_dev *dev = sdio_get_drvdata(func); + struct mt76_sdio *sdio = &dev->mt76.sdio; + + if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.phy.state)) + return; + + queue_work(sdio->txrx_wq, &sdio->rx_work); } diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 4a233e0e9d25..e9fa0ca8f9cd 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -69,6 +69,7 @@ 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->stat_work); clear_bit(MT76_READING_STATS, &dev->phy.state); |