Commit a97a467a authored Jan 05, 2023 by Sujuan Chen Committed by Felix Fietkau Feb 03, 2023

wifi: mt76: mt7915: release rxwi in mt7915_wed_release_rx_buf



Free rxwi cache releasing WED rx buffers in mt7915_wed_release_rx_buf
routine

Tested-by: Daniel Golle <daniel@makrotopia.org>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

parent 192ad406

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

+2 −1

Original line number	Diff line number	Diff line
		@@ -165,7 +165,7 @@ mt76_free_pending_txwi(struct mt76_dev *dev)
		local_bh_enable();
		}

		static void
		void
		mt76_free_pending_rxwi(struct mt76_dev *dev)
		{
		struct mt76_txwi_cache *t;
		@@ -178,6 +178,7 @@ mt76_free_pending_rxwi(struct mt76_dev *dev)
		}
		local_bh_enable();
		}
		EXPORT_SYMBOL_GPL(mt76_free_pending_rxwi);

		static void
		mt76_dma_sync_idx(struct mt76_dev dev, struct mt76_queue q)

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

+1 −0

Original line number	Diff line number	Diff line
		@@ -1270,6 +1270,7 @@ mt76_tx_status_get_hw(struct mt76_dev dev, struct sk_buff skb)
		void mt76_put_txwi(struct mt76_dev dev, struct mt76_txwi_cache t);
		void mt76_put_rxwi(struct mt76_dev dev, struct mt76_txwi_cache t);
		struct mt76_txwi_cache mt76_get_rxwi(struct mt76_dev dev);
		void mt76_free_pending_rxwi(struct mt76_dev *dev);
		void mt76_rx_complete(struct mt76_dev dev, struct sk_buff_head frames,
		struct napi_struct *napi);
		void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q,

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

+2 −0

Original line number	Diff line number	Diff line
		@@ -609,6 +609,8 @@ static void mt7915_mmio_wed_release_rx_buf(struct mtk_wed_device *wed)

		mt76_put_rxwi(&dev->mt76, t);
		}

		mt76_free_pending_rxwi(&dev->mt76);
		}

		static u32 mt7915_mmio_wed_init_rx_buf(struct mtk_wed_device *wed, int size)