iommu_alloc 816 arch/powerpc/kernel/iommu.c dma_handle = iommu_alloc(dev, tbl, vaddr, npages, direction, iommu_alloc 889 arch/powerpc/kernel/iommu.c mapping = iommu_alloc(dev, tbl, ret, nio_pages, DMA_BIDIRECTIONAL, iommu_alloc 404 arch/x86/kernel/pci-calgary_64.c return iommu_alloc(dev, tbl, vaddr, npages, dir); iommu_alloc 437 arch/x86/kernel/pci-calgary_64.c mapping = iommu_alloc(dev, tbl, ret, npages, DMA_BIDIRECTIONAL);