Introduce rx_queue_init DMA callback. This is a preliminary patch to configure RRO RX queues and decouple RRO logic from WED support. Co-developed-by: Rex Lu Signed-off-by: Rex Lu Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/dma.c | 14 +++++++++++--- drivers/net/wireless/mediatek/mt76/mt76.h | 4 ++++ 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index b8bb8cdfb69bd6aa8102bff474d8a25a881fb29d..081a3f5d387864ad596fec93542797038eed26f1 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -937,6 +937,15 @@ int mt76_dma_rx_poll(struct napi_struct *napi, int budget) } EXPORT_SYMBOL_GPL(mt76_dma_rx_poll); +static void +mt76_dma_rx_queue_init(struct mt76_dev *dev, enum mt76_rxq_id qid, + int (*poll)(struct napi_struct *napi, int budget)) +{ + netif_napi_add(dev->napi_dev, &dev->napi[qid], poll); + mt76_dma_rx_fill_buf(dev, &dev->q_rx[qid], false); + napi_enable(&dev->napi[qid]); +} + static int mt76_dma_init(struct mt76_dev *dev, int (*poll)(struct napi_struct *napi, int budget)) @@ -973,9 +982,7 @@ mt76_dma_init(struct mt76_dev *dev, mt76_queue_is_wed_rro(&dev->q_rx[i])) continue; - netif_napi_add(dev->napi_dev, &dev->napi[i], poll); - mt76_dma_rx_fill_buf(dev, &dev->q_rx[i], false); - napi_enable(&dev->napi[i]); + mt76_dma_rx_queue_init(dev, i, poll); } return 0; @@ -988,6 +995,7 @@ static const struct mt76_queue_ops mt76_dma_ops = { .tx_queue_skb_raw = mt76_dma_tx_queue_skb_raw, .tx_queue_skb = mt76_dma_tx_queue_skb, .tx_cleanup = mt76_dma_tx_cleanup, + .rx_queue_init = mt76_dma_rx_queue_init, .rx_cleanup = mt76_dma_rx_cleanup, .rx_reset = mt76_dma_rx_reset, .kick = mt76_dma_kick_queue, diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 2db56d4be36a23e1689adf78dc887f9f5304e73c..78e05e6bd481a0cda1189af20f58e84bcbd25ff4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -286,6 +286,9 @@ struct mt76_queue_ops { void (*tx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q, bool flush); + void (*rx_queue_init)(struct mt76_dev *dev, enum mt76_rxq_id qid, + int (*poll)(struct napi_struct *napi, int budget)); + void (*rx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q); void (*kick)(struct mt76_dev *dev, struct mt76_queue *q); @@ -1221,6 +1224,7 @@ static inline int mt76_wed_dma_setup(struct mt76_dev *dev, struct mt76_queue *q, #define mt76_tx_queue_skb(dev, ...) (dev)->mt76.queue_ops->tx_queue_skb(&((dev)->mphy), __VA_ARGS__) #define mt76_queue_rx_reset(dev, ...) (dev)->mt76.queue_ops->rx_reset(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_tx_cleanup(dev, ...) (dev)->mt76.queue_ops->tx_cleanup(&((dev)->mt76), __VA_ARGS__) +#define mt76_queue_rx_init(dev, ...) (dev)->mt76.queue_ops->rx_queue_init(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_rx_cleanup(dev, ...) (dev)->mt76.queue_ops->rx_cleanup(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_kick(dev, ...) (dev)->mt76.queue_ops->kick(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_reset(dev, ...) (dev)->mt76.queue_ops->reset_q(&((dev)->mt76), __VA_ARGS__) -- 2.50.1