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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 1/5] wifi: mt76: Move Q_READ/Q_WRITE definitions in dma.h
Date: Fri, 17 Oct 2025 10:50:29 +0200	[thread overview]
Message-ID: <20251017-mt76-npu-devel-v2-1-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 between
the MT76 NIC and the Airoha ethernet one 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 | 31 -------------------------------
 drivers/net/wireless/mediatek/mt76/dma.h | 31 +++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 31 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 27aa591ff2ea20b7bef717414f811fdf06e6cba3..2dd3bd990fbaf6b98f619be45ef4be0d5465293e 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -7,37 +7,6 @@
 #include "mt76.h"
 #include "dma.h"
 
-#if IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED)
-
-#define Q_READ(_q, _field) ({						\
-	u32 _offset = offsetof(struct mt76_queue_regs, _field);		\
-	u32 _val;							\
-	if ((_q)->flags & MT_QFLAG_WED)					\
-		_val = mtk_wed_device_reg_read((_q)->wed,		\
-					       ((_q)->wed_regs +	\
-					        _offset));		\
-	else								\
-		_val = readl(&(_q)->regs->_field);			\
-	_val;								\
-})
-
-#define Q_WRITE(_q, _field, _val)	do {				\
-	u32 _offset = offsetof(struct mt76_queue_regs, _field);		\
-	if ((_q)->flags & MT_QFLAG_WED)					\
-		mtk_wed_device_reg_write((_q)->wed,			\
-					 ((_q)->wed_regs + _offset),	\
-					 _val);				\
-	else								\
-		writel(_val, &(_q)->regs->_field);			\
-} while (0)
-
-#else
-
-#define Q_READ(_q, _field)		readl(&(_q)->regs->_field)
-#define Q_WRITE(_q, _field, _val)	writel(_val, &(_q)->regs->_field)
-
-#endif
-
 static struct mt76_txwi_cache *
 mt76_alloc_txwi(struct mt76_dev *dev)
 {
diff --git a/drivers/net/wireless/mediatek/mt76/dma.h b/drivers/net/wireless/mediatek/mt76/dma.h
index d41f978d4d7d3618bf4675b18245986d62fbd711..19bc768913fff30b221b2da4827dbc6aff5c9f3a 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.h
+++ b/drivers/net/wireless/mediatek/mt76/dma.h
@@ -46,6 +46,37 @@
 #define MT_FCE_INFO_LEN			4
 #define MT_RX_RXWI_LEN			32
 
+#if IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED)
+
+#define Q_READ(_q, _field) ({						\
+	u32 _offset = offsetof(struct mt76_queue_regs, _field);		\
+	u32 _val;							\
+	if ((_q)->flags & MT_QFLAG_WED)					\
+		_val = mtk_wed_device_reg_read((_q)->wed,		\
+					       ((_q)->wed_regs +	\
+						_offset));		\
+	else								\
+		_val = readl(&(_q)->regs->_field);			\
+	_val;								\
+})
+
+#define Q_WRITE(_q, _field, _val)	do {				\
+	u32 _offset = offsetof(struct mt76_queue_regs, _field);		\
+	if ((_q)->flags & MT_QFLAG_WED)					\
+		mtk_wed_device_reg_write((_q)->wed,			\
+					 ((_q)->wed_regs + _offset),	\
+					 _val);				\
+	else								\
+		writel(_val, &(_q)->regs->_field);			\
+} while (0)
+
+#else
+
+#define Q_READ(_q, _field)		readl(&(_q)->regs->_field)
+#define Q_WRITE(_q, _field, _val)	writel(_val, &(_q)->regs->_field)
+
+#endif
+
 struct mt76_desc {
 	__le32 buf0;
 	__le32 ctrl;

-- 
2.51.0


  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 ` Lorenzo Bianconi [this message]
2025-10-17  8:50 ` [PATCH mt76 v2 2/5] wifi: mt76: Add mt76_dev pointer in mt76_queue struct Lorenzo Bianconi
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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