From 1af4a911ebcbb96ce6ee5c69d0b3104473cf09be Mon Sep 17 00:00:00 2001 From: Sujuan Chen Date: Thu, 5 Jan 2023 18:30:49 +0100 Subject: [PATCH] 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 Co-developed-by: Lorenzo Bianconi Signed-off-by: Lorenzo Bianconi Signed-off-by: Sujuan Chen Signed-off-by: Felix Fietkau --- dma.c | 3 ++- mt76.h | 1 + mt7915/mmio.c | 2 ++ 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/dma.c b/dma.c index 8c943a59..0ab88ab7 100644 --- a/dma.c +++ b/dma.c @@ -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) diff --git a/mt76.h b/mt76.h index 62ac53e3..48dc4236 100644 --- a/mt76.h +++ b/mt76.h @@ -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, diff --git a/mt7915/mmio.c b/mt7915/mmio.c index d9cc7b6a..896d57f0 100644 --- a/mt7915/mmio.c +++ b/mt7915/mmio.c @@ -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)