diff options
Diffstat (limited to 'drivers/iommu/ipmmu-vmsa.c')
-rw-r--r-- | drivers/iommu/ipmmu-vmsa.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index 2a38aa15be17..b87cafd77de0 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -35,6 +35,7 @@ struct ipmmu_vmsa_device { struct device *dev; void __iomem *base; + struct iommu_device iommu; struct list_head list; unsigned int num_utlbs; @@ -1054,6 +1055,13 @@ static int ipmmu_probe(struct platform_device *pdev) ipmmu_device_reset(mmu); + iommu_device_set_ops(&mmu->iommu, &ipmmu_ops); + iommu_device_set_fwnode(&mmu->iommu, &pdev->dev.of_node->fwnode); + + ret = iommu_device_register(&mmu->iommu); + if (ret) + return ret; + /* * We can't create the ARM mapping here as it requires the bus to have * an IOMMU, which only happens when bus_set_iommu() is called in @@ -1077,6 +1085,8 @@ static int ipmmu_remove(struct platform_device *pdev) list_del(&mmu->list); spin_unlock(&ipmmu_devices_lock); + iommu_device_unregister(&mmu->iommu); + #if defined(CONFIG_ARM) && !defined(CONFIG_IOMMU_DMA) arm_iommu_release_mapping(mmu->mapping); #endif |