From: Lorenzo Bianconi <lorenzo@kernel.org>
To: Felix Fietkau <nbd@nbd.name>, Ryder Lee <ryder.lee@mediatek.com>,
Shayne Chen <shayne.chen@mediatek.com>,
Sean Wang <sean.wang@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Lorenzo Bianconi <lorenzo@kernel.org>
Cc: linux-wireless@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: [PATCH mt76 v2 2/5] wifi: mt76: Add mt76_dev pointer in mt76_queue struct.
Date: Fri, 17 Oct 2025 10:50:30 +0200 [thread overview]
Message-ID: <20251017-mt76-npu-devel-v2-2-ddaa90901723@kernel.org> (raw)
In-Reply-To: <20251017-mt76-npu-devel-v2-0-ddaa90901723@kernel.org>
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@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 2dd3bd990fbaf6b98f619be45ef4be0d5465293e..a4c1b6c66488386805c4bb21fbd11d7857f69e4d 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -794,6 +794,7 @@ 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 e7a00669fe017e39b11cd38b603d4026f74f95b0..b0ff65427088128a6a83557b195f0e98aa012b32 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -247,6 +247,7 @@ struct mt76_queue {
__le16 *emi_cpu_idx;
struct mtk_wed_device *wed;
+ struct mt76_dev *dev;
u32 wed_regs;
dma_addr_t desc_dma;
--
2.51.0
next prev parent reply other threads:[~2025-10-17 8:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-17 8:50 [PATCH mt76 v2 0/5] wifi: mt76: Add NPU offload support to MT7996 driver Lorenzo Bianconi
2025-10-17 8:50 ` [PATCH mt76 v2 1/5] wifi: mt76: Move Q_READ/Q_WRITE definitions in dma.h Lorenzo Bianconi
2025-10-17 8:50 ` Lorenzo Bianconi [this message]
2025-10-17 8:50 ` [PATCH mt76 v2 3/5] wifi: mt76: Add the capability to set TX token start ID Lorenzo Bianconi
2025-10-17 8:50 ` [PATCH mt76 v2 4/5] wifi: mt76: Introduce the NPU generic layer Lorenzo Bianconi
2025-10-17 8:50 ` [PATCH mt76 v2 5/5] wifi: mt76: mt7996: Add NPU offload support to MT7996 driver Lorenzo Bianconi
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