dma_alloc
if (dma_alloc(dev->pdev, port->input[0]->dma, 0)
if (dma_alloc(dev->pdev, port->input[1]->dma, 0)
if (dma_alloc(dev->pdev, port->input[0]->dma, 0)
if (dma_alloc(dev->pdev, port->output->dma, 1)
if (c->iface->dma_alloc) {
c->iface->dma_alloc(mbo, coherent_buf_size);
mdev->iface.dma_alloc = hdm_dma_alloc;
dev->most_iface.dma_alloc = dma_alloc;
void *(*dma_alloc)(struct mbo *mbo, u32 size);
DEFINE_ALLOC_EVENT(dma_alloc);
void *(*dma_alloc)(unsigned int, gfp_t);
.dma_alloc = AtaAlloc,
.dma_alloc = AtaAlloc,
sq->buffers[i] = dmasound.mach.dma_alloc(size, GFP_KERNEL);
.dma_alloc = AmiAlloc,
.dma_alloc = Q40Alloc,