diff mbox series

wifi: mt76: mt7915: release rxwi in mt7915_wed_release_rx_buf

Message ID ba4a2ece87a0ba6488b54118a9f3ba20aa7b920d.1672939797.git.lorenzo@kernel.org
State New
Headers show
Series wifi: mt76: mt7915: release rxwi in mt7915_wed_release_rx_buf | expand

Commit Message

Lorenzo Bianconi Jan. 5, 2023, 5:30 p.m. UTC 
From: Sujuan Chen <sujuan.chen@mediatek.com>

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>
---
 drivers/net/wireless/mediatek/mt76/dma.c         | 3 ++-
 drivers/net/wireless/mediatek/mt76/mt76.h        | 1 +
 drivers/net/wireless/mediatek/mt76/mt7915/mmio.c | 2 ++
 3 files changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 2284ce4fd7cb..5629b949fac0 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/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/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 7c3036eea3f8..9037780f9e88 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -1268,6 +1268,7 @@  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/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
index c0e7b30dfd48..76de0ca22c2a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
@@ -612,6 +612,8 @@  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)