DMA_BUFFER_SIZE
dma_alloc_coherent(&pcidev->dev, DMA_BUFFER_SIZE,
DMA_BUFFER_SIZE,
DMA_BUFFER_SIZE,
DMA_BUFFER_SIZE,
if (num_samples > DMA_BUFFER_SIZE / sizeof(u16))
num_samples = DMA_BUFFER_SIZE / sizeof(u16);
DMA_BUFFER_SIZE) && j < ai_dma_ring_count(board); j++) {
DMA_BUFFER_SIZE);
DMA_BUFFER_SIZE)
} while (num_bytes >= DMA_BUFFER_SIZE);
#define MAX_AI_DMA_RING_COUNT (0x80000 / DMA_BUFFER_SIZE)
#define MIN_AI_DMA_RING_COUNT (0x10000 / DMA_BUFFER_SIZE)
#define AO_DMA_RING_COUNT (0x10000 / DMA_BUFFER_SIZE)
if (len > DMA_BUFFER_SIZE)
len = DMA_BUFFER_SIZE;
if (len + offset > DMA_BUFFER_SIZE) {
DMA_BUFFER_SIZE,
dma_alloc_coherent(&pcidev->dev, DMA_BUFFER_SIZE,
dma->period_size = rounddown(DMA_BUFFER_SIZE / 2,
dma->buf = dma_alloc_coherent(dma->chan->device->dev, DMA_BUFFER_SIZE,
dma_free_coherent(dma->chan->device->dev, DMA_BUFFER_SIZE,
DMA_BUFFER_SIZE(output->dma));
DMA_BUFFER_SIZE(input->dma));
ctl->skb = netdev_alloc_skb(netdev, DMA_BUFFER_SIZE);
ctl->skb->data, DMA_BUFFER_SIZE, DMA_FROM_DEVICE);
sg_dma_len(sg) = DMA_BUFFER_SIZE;
DMA_BUFFER_SIZE, DMA_FROM_DEVICE);
dma_unmap_single(adapter->dev, addr, DMA_BUFFER_SIZE, DMA_FROM_DEVICE);
DMA_BUFFER_SIZE, DMA_FROM_DEVICE);
DMA_BUFFER_SIZE, DMA_TO_DEVICE);
tx_ctl->buf = kmalloc(DMA_BUFFER_SIZE, GFP_KERNEL);
tx_ctl->buf, DMA_BUFFER_SIZE, DMA_TO_DEVICE);
priv->dma_buf_sz = SXGBE_ALIGN(DMA_BUFFER_SIZE);