diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/dma.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/dma.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 76629b98c78d..4e2dfb0f20c3 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -21,7 +21,9 @@ #define DMA_DUMMY_TXWI ((void *) ~0) static int -mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q) +mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q, + int idx, int n_desc, int bufsize, + u32 ring_base) { int size; int i; @@ -29,6 +31,11 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q) spin_lock_init(&q->lock); INIT_LIST_HEAD(&q->swq); + q->regs = dev->mmio.regs + ring_base + idx * MT_RING_SIZE; + q->ndesc = n_desc; + q->buf_size = bufsize; + q->hw_idx = idx; + size = q->ndesc * sizeof(struct mt76_desc); q->desc = dmam_alloc_coherent(dev->dev, size, &q->desc_dma, GFP_KERNEL); if (!q->desc) |