SMMU_SIZE_PT 580 drivers/iommu/tegra-smmu.c dma = dma_map_page(smmu->dev, page, 0, SMMU_SIZE_PT, SMMU_SIZE_PT 588 drivers/iommu/tegra-smmu.c dma_unmap_page(smmu->dev, dma, SMMU_SIZE_PT, SMMU_SIZE_PT 632 drivers/iommu/tegra-smmu.c dma_unmap_page(smmu->dev, pte_dma, SMMU_SIZE_PT, DMA_TO_DEVICE);