diff options
Diffstat (limited to 'drivers/iommu/rockchip-iommu.c')
| -rw-r--r-- | drivers/iommu/rockchip-iommu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index 22f74ba33a0e..0861dd469bd8 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -1081,6 +1081,8 @@ static struct iommu_domain *rk_iommu_domain_alloc_paging(struct device *dev) spin_lock_init(&rk_domain->dt_lock); INIT_LIST_HEAD(&rk_domain->iommus); + rk_domain->domain.pgsize_bitmap = RK_IOMMU_PGSIZE_BITMAP; + rk_domain->domain.geometry.aperture_start = 0; rk_domain->domain.geometry.aperture_end = DMA_BIT_MASK(32); rk_domain->domain.geometry.force_aperture = true; @@ -1157,7 +1159,6 @@ static int rk_iommu_of_xlate(struct device *dev, return -ENOMEM; data->iommu = platform_get_drvdata(iommu_dev); - data->iommu->domain = &rk_identity_domain; dev_iommu_priv_set(dev, data); platform_device_put(iommu_dev); @@ -1171,7 +1172,6 @@ static const struct iommu_ops rk_iommu_ops = { .probe_device = rk_iommu_probe_device, .release_device = rk_iommu_release_device, .device_group = generic_single_device_group, - .pgsize_bitmap = RK_IOMMU_PGSIZE_BITMAP, .of_xlate = rk_iommu_of_xlate, .default_domain_ops = &(const struct iommu_domain_ops) { .attach_dev = rk_iommu_attach_device, @@ -1195,6 +1195,8 @@ static int rk_iommu_probe(struct platform_device *pdev) if (!iommu) return -ENOMEM; + iommu->domain = &rk_identity_domain; + platform_set_drvdata(pdev, iommu); iommu->dev = dev; iommu->num_mmu = 0; |