[RFC mt76 v2 1/4] wifi: mt76: Move Q_READ/Q_WRITE definitions in dma.h

Lorenzo Bianconi lorenzo at kernel.org
Tue Jul 22 01:42:24 PDT 2025


This is a preliminary patch to enable traffic forward offloading between
the MT76 NIC and Airoha ethernet one 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 | 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 87f531297f85..a66cda167374 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 e3ddc7a83757..982722b2e5a5 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.h
+++ b/drivers/net/wireless/mediatek/mt76/dma.h
@@ -41,6 +41,37 @@
 #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;
-- 
2.50.1




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