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mt76: dma: add the capability to define a custom rx napi poll routine

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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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2021-04-21 13:49:02 +02:00
committed by Felix Fietkau
parent 36f664edc7
commit 51b3d1a9a2
8 changed files with 14 additions and 12 deletions
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dma.c
+5 -5
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@@ -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]);
}