Commit 8c90c225 authored by Felix Fietkau's avatar Felix Fietkau
Browse files

mt76: mt7615: decrease rx ring size for MT7622 



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

Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 6aa4ed79

drivers/net/wireless/mediatek/mt76/mt7615/dma.c

+5 −2
Original line number Diff line number Diff line
@@ -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;