queue_dma
dma_addr_t queue_dma;
ring->queue, ring->queue_dma);
ring->queue_dma = 0;
&ring->queue_dma, GFP_KERNEL);
buffer->state_dma = ring->queue_dma + (i * sizeof(*buffer));
ring->queue, ring->queue_dma);
&adapter->rx_queue.queue_dma, GFP_KERNEL);
rxq_desc.fields.address = adapter->rx_queue.queue_dma;
adapter->rx_queue.queue_dma);
adapter->rx_queue.queue_dma);
dma_addr_t queue_dma;
return queue_dma(udc, ep, req, gfp_flags);
queue_dma(ep, req, valid);