dma_mmap_pages
ret = dma_mmap_pages(drm_dev_dma_dev(dma_obj->base.dev),
int dma_mmap_pages(struct device *dev, struct vm_area_struct *vma,
EXPORT_SYMBOL_GPL(dma_mmap_pages);
return dma_mmap_pages(dev, vma, size, sg_page(sgt->sgl));
return dma_mmap_pages(dmab->dev.dev, area,