参照元†
static struct dma_map_ops iommu_dma_ops = {
.alloc = __iommu_alloc_attrs,
.free = __iommu_free_attrs,
.mmap = __iommu_mmap_attrs,
.get_sgtable = __iommu_get_sgtable,
.map_page = __iommu_map_page,
.unmap_page = __iommu_unmap_page,
.map_sg = __iommu_map_sg_attrs,
.unmap_sg = __iommu_unmap_sg_attrs,
.sync_single_for_cpu = __iommu_sync_single_for_cpu,
.sync_single_for_device = __iommu_sync_single_for_device,
.sync_sg_for_cpu = __iommu_sync_sg_for_cpu,
.sync_sg_for_device = __iommu_sync_sg_for_device,
.dma_supported = iommu_dma_supported,
.mapping_error = iommu_dma_mapping_error,
};
コメント†