dma_alloc_noncontiguous
buf->dma_sgt = dma_alloc_noncontiguous(buf->dev,
dev->hmb_sgt = dma_alloc_noncontiguous(dev->dev, size,
sgt = dma_alloc_noncontiguous(dmadev, size, dir, mem_flags, 0);
struct sg_table *dma_alloc_noncontiguous(struct device *dev, size_t size,
EXPORT_SYMBOL_GPL(dma_alloc_noncontiguous);
sgt = dma_alloc_noncontiguous(dmab->dev.dev, size, dmab->dev.dir,