diff mbox series

[06/19] mt76: dma: add the capability to define a custom rx napi poll routine

Message ID eb65be7b80c7c868ce2a0060911eba798de9fb79.1618763001.git.lorenzo@kernel.org
State Accepted
Delegated to: Felix Fietkau
Headers show
Series mt76: improve runtime-pm support | expand

Commit Message

Lorenzo Bianconi April 18, 2021, 4:45 p.m. UTC
Add the capability to define a custom rx napi callback for each driver.
This is a preliminary patch to properly support runtime-pm on rx side

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/dma.c          | 10 +++++-----
 drivers/net/wireless/mediatek/mt76/dma.h          |  1 +
 drivers/net/wireless/mediatek/mt76/mt76.h         |  5 +++--
 drivers/net/wireless/mediatek/mt76/mt7603/dma.c   |  2 +-
 drivers/net/wireless/mediatek/mt76/mt7615/dma.c   |  2 +-
 drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c |  2 +-
 drivers/net/wireless/mediatek/mt76/mt7915/dma.c   |  2 +-
 drivers/net/wireless/mediatek/mt76/mt7921/dma.c   |  2 +-
 8 files changed, 14 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 6ea58aecca41..72b1cc0ecfda 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -602,8 +602,7 @@  mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget)
 	return done;
 }
 
-static int
-mt76_dma_rx_poll(struct napi_struct *napi, int budget)
+int mt76_dma_rx_poll(struct napi_struct *napi, int budget)
 {
 	struct mt76_dev *dev;
 	int qid, done = 0, cur;
@@ -626,9 +625,11 @@  mt76_dma_rx_poll(struct napi_struct *napi, int budget)
 
 	return done;
 }
+EXPORT_SYMBOL_GPL(mt76_dma_rx_poll);
 
 static int
-mt76_dma_init(struct mt76_dev *dev)
+mt76_dma_init(struct mt76_dev *dev,
+	      int (*poll)(struct napi_struct *napi, int budget))
 {
 	int i;
 
@@ -639,8 +640,7 @@  mt76_dma_init(struct mt76_dev *dev)
 	dev->napi_dev.threaded = 1;
 
 	mt76_for_each_q_rx(dev, i) {
-		netif_napi_add(&dev->napi_dev, &dev->napi[i], mt76_dma_rx_poll,
-			       64);
+		netif_napi_add(&dev->napi_dev, &dev->napi[i], poll, 64);
 		mt76_dma_rx_fill(dev, &dev->q_rx[i]);
 		napi_enable(&dev->napi[i]);
 	}
diff --git a/drivers/net/wireless/mediatek/mt76/dma.h b/drivers/net/wireless/mediatek/mt76/dma.h
index e7c27697ef04..fdf786f975ea 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.h
+++ b/drivers/net/wireless/mediatek/mt76/dma.h
@@ -45,6 +45,7 @@  enum mt76_mcu_evt_type {
 	EVT_EVENT_DFS_DETECT_RSP,
 };
 
+int mt76_dma_rx_poll(struct napi_struct *napi, int budget);
 void mt76_dma_attach(struct mt76_dev *dev);
 void mt76_dma_cleanup(struct mt76_dev *dev);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 0660b708156d..49f3e5985422 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -170,7 +170,8 @@  struct mt76_mcu_ops {
 };
 
 struct mt76_queue_ops {
-	int (*init)(struct mt76_dev *dev);
+	int (*init)(struct mt76_dev *dev,
+		    int (*poll)(struct napi_struct *napi, int budget));
 
 	int (*alloc)(struct mt76_dev *dev, struct mt76_queue *q,
 		     int idx, int n_desc, int bufsize,
@@ -802,7 +803,7 @@  static inline u16 mt76_rev(struct mt76_dev *dev)
 #define mt76xx_chip(dev) mt76_chip(&((dev)->mt76))
 #define mt76xx_rev(dev) mt76_rev(&((dev)->mt76))
 
-#define mt76_init_queues(dev)		(dev)->mt76.queue_ops->init(&((dev)->mt76))
+#define mt76_init_queues(dev, ...)		(dev)->mt76.queue_ops->init(&((dev)->mt76), __VA_ARGS__)
 #define mt76_queue_alloc(dev, ...)	(dev)->mt76.queue_ops->alloc(&((dev)->mt76), __VA_ARGS__)
 #define mt76_tx_queue_skb_raw(dev, ...)	(dev)->mt76.queue_ops->tx_queue_skb_raw(&((dev)->mt76), __VA_ARGS__)
 #define mt76_tx_queue_skb(dev, ...)	(dev)->mt76.queue_ops->tx_queue_skb(&((dev)->mt76), __VA_ARGS__)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
index 2b6244116842..415ea17b9be6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
@@ -219,7 +219,7 @@  int mt7603_dma_init(struct mt7603_dev *dev)
 		return ret;
 
 	mt76_wr(dev, MT_DELAY_INT_CFG, 0);
-	ret = mt76_init_queues(dev);
+	ret = mt76_init_queues(dev, mt76_dma_rx_poll);
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
index 642b4eab0d8b..d658555f5965 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
@@ -261,7 +261,7 @@  int mt7615_dma_init(struct mt7615_dev *dev)
 
 	mt76_wr(dev, MT_DELAY_INT_CFG, 0);
 
-	ret = mt76_init_queues(dev);
+	ret = mt76_init_queues(dev, mt76_dma_rx_poll);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index ce1e9ad23fec..b50084bbe83d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -226,7 +226,7 @@  int mt76x02_dma_init(struct mt76x02_dev *dev)
 	if (ret)
 		return ret;
 
-	ret = mt76_init_queues(dev);
+	ret = mt76_init_queues(dev, mt76_dma_rx_poll);
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index 9fe09870f8f0..11d0b760abd7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
@@ -213,7 +213,7 @@  int mt7915_dma_init(struct mt7915_dev *dev)
 			return ret;
 	}
 
-	ret = mt76_init_queues(dev);
+	ret = mt76_init_queues(dev, mt76_dma_rx_poll);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
index 992faf82ad09..b056ac15f09a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
@@ -295,7 +295,7 @@  int mt7921_dma_init(struct mt7921_dev *dev)
 	if (ret)
 		return ret;
 
-	ret = mt76_init_queues(dev);
+	ret = mt76_init_queues(dev, mt76_dma_rx_poll);
 	if (ret < 0)
 		return ret;