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mt76: mt7615: decrease rx ring size for MT7622

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Since it's 2.4 GHz only, it needs fewer buffers

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2019-12-19 22:21:44 +01:00
parent 6aa4ed7927
commit 8c90c2253e
1 changed files with 5 additions and 2 deletions
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7
drivers/net/wireless/mediatek/mt76/mt7615/dma.c
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@@ -188,6 +188,7 @@ static void mt7622_dma_sched_init(struct mt7615_dev *dev)
int mt7615_dma_init(struct mt7615_dev *dev)
{
int rx_ring_size = MT7615_RX_RING_SIZE;
int ret;
mt76_dma_attach(&dev->mt76);
@@ -236,9 +237,11 @@ int mt7615_dma_init(struct mt7615_dev *dev)
if (ret)
return ret;
if (!is_mt7615(&dev->mt76))
rx_ring_size /= 2;
ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], 0,
MT7615_RX_RING_SIZE, MT_RX_BUF_SIZE,
MT_RX_RING_BASE);
rx_ring_size, MT_RX_BUF_SIZE, MT_RX_RING_BASE);
if (ret)
return ret;