diff options
Diffstat (limited to 'drivers/iommu/exynos-iommu.c')
| -rw-r--r-- | drivers/iommu/exynos-iommu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index fcb6a0f7c082..b6edd178fe25 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -22,6 +22,7 @@ #include <linux/pm_runtime.h> #include <linux/slab.h> +#include "dma-iommu.h" #include "iommu-pages.h" typedef u32 sysmmu_iova_t; @@ -925,6 +926,8 @@ static struct iommu_domain *exynos_iommu_domain_alloc_paging(struct device *dev) spin_lock_init(&domain->pgtablelock); INIT_LIST_HEAD(&domain->clients); + domain->domain.pgsize_bitmap = SECT_SIZE | LPAGE_SIZE | SPAGE_SIZE; + domain->domain.geometry.aperture_start = 0; domain->domain.geometry.aperture_end = ~0UL; domain->domain.geometry.force_aperture = true; @@ -1477,7 +1480,7 @@ static const struct iommu_ops exynos_iommu_ops = { .device_group = generic_device_group, .probe_device = exynos_iommu_probe_device, .release_device = exynos_iommu_release_device, - .pgsize_bitmap = SECT_SIZE | LPAGE_SIZE | SPAGE_SIZE, + .get_resv_regions = iommu_dma_get_resv_regions, .of_xlate = exynos_iommu_of_xlate, .default_domain_ops = &(const struct iommu_domain_ops) { .attach_dev = exynos_iommu_attach_device, |