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move dma cleanup to core

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Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2016-02-03 14:17:17 +01:00
parent 39e9af8217
commit 92367b3bb9
4 changed files with 25 additions and 12 deletions
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dma.c
+22
View File
@@ -252,3 +252,25 @@ int mt76_dma_init(struct mt76_dev *dev)
return 0;
}
EXPORT_SYMBOL_GPL(mt76_dma_init);
static void
mt76_tx_cleanup_entry(struct mt76_dev *dev, struct mt76_queue *q,
struct mt76_queue_entry *e)
{
if (e->txwi)
ieee80211_free_txskb(dev->hw, e->skb);
else
dev_kfree_skb_any(e->skb);
}
void mt76_dma_cleanup(struct mt76_dev *dev)
{
int i;
for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++)
mt76_dma_tx_cleanup(dev, &dev->q_tx[i], true,
mt76_tx_cleanup_entry);
for (i = 0; i < ARRAY_SIZE(dev->q_rx); i++)
mt76_dma_rx_cleanup(dev, &dev->q_rx[i]);
}
EXPORT_SYMBOL_GPL(mt76_dma_cleanup);
dma.h
+1
View File
@@ -30,5 +30,6 @@ struct mt76_desc {
} __packed __aligned(4);
int mt76_dma_init(struct mt76_dev *dev);
void mt76_dma_cleanup(struct mt76_dev *dev);
#endif
mt7603_dma.c
+1 -6
View File
@@ -294,8 +294,6 @@ int mt7603_dma_init(struct mt7603_dev *dev)
void mt7603_dma_cleanup(struct mt7603_dev *dev)
{
int i;
mt76_clear(dev, MT_WPDMA_GLO_CFG,
MT_WPDMA_GLO_CFG_TX_DMA_EN |
MT_WPDMA_GLO_CFG_RX_DMA_EN |
@@ -303,8 +301,5 @@ void mt7603_dma_cleanup(struct mt7603_dev *dev)
tasklet_kill(&dev->tx_tasklet);
tasklet_kill(&dev->rx_tasklet);
for (i = 0; i < ARRAY_SIZE(dev->mt76.q_tx); i++)
mt7603_tx_cleanup(dev, &dev->mt76.q_tx[i], true);
for (i = 0; i < ARRAY_SIZE(dev->mt76.q_rx); i++)
mt76_queue_rx_cleanup(dev, &dev->mt76.q_rx[i]);
mt76_dma_cleanup(&dev->mt76);
}
mt76x2_dma.c
+1 -6
View File
@@ -341,12 +341,7 @@ int mt76x2_dma_init(struct mt76x2_dev *dev)
void mt76x2_dma_cleanup(struct mt76x2_dev *dev)
{
int i;
tasklet_kill(&dev->tx_tasklet);
tasklet_kill(&dev->rx_tasklet);
for (i = 0; i < ARRAY_SIZE(dev->mt76.q_tx); i++)
mt76x2_tx_cleanup(dev, &dev->mt76.q_tx[i], true);
for (i = 0; i < ARRAY_SIZE(dev->mt76.q_rx); i++)
mt76_queue_rx_cleanup(dev, &dev->mt76.q_rx[i]);
mt76_dma_cleanup(&dev->mt76);
}