[RFC mt76 2/4] wifi: mt76: Add mt76_dev pointer in mt76_queue struct.

Lorenzo Bianconi lorenzo at kernel.org
Mon Jul 14 08:16:20 PDT 2025


This is a preliminary patch to enable traffic forward offloading via the
Airoha NPU module available on the Airoha EN7581 SoC.

Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
---
 drivers/net/wireless/mediatek/mt76/dma.c  | 1 +
 drivers/net/wireless/mediatek/mt76/mt76.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index a66cda167374..48e5c4e98937 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -669,6 +669,7 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q,
 	q->ndesc = n_desc;
 	q->buf_size = bufsize;
 	q->hw_idx = idx;
+	q->dev = dev;
 
 	size = mt76_queue_is_wed_rro_ind(q) ? sizeof(struct mt76_wed_rro_desc)
 					    : sizeof(struct mt76_desc);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 2912568612bc..db37de583709 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -234,6 +234,7 @@ struct mt76_queue {
 	u16 flags;
 
 	struct mtk_wed_device *wed;
+	struct mt76_dev *dev;
 	u32 wed_regs;
 
 	dma_addr_t desc_dma;
-- 
2.50.1




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