iommu/arm-smmu: Implement ->probe_finalize()

[linux-2.6-microblaze.git] / drivers / iommu / arm / arm-smmu / arm-smmu.c

diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c
index 6f72c4d..d20ce4d 100644 (file)
--- a/drivers/iommu/arm/arm-smmu/arm-smmu.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c
@@ -1450,6 +1450,18 @@ static void arm_smmu_release_device(struct device *dev)
        iommu_fwspec_free(dev);
 }
 
+static void arm_smmu_probe_finalize(struct device *dev)
+{
+       struct arm_smmu_master_cfg *cfg;
+       struct arm_smmu_device *smmu;
+
+       cfg = dev_iommu_priv_get(dev);
+       smmu = cfg->smmu;
+
+       if (smmu->impl->probe_finalize)
+               smmu->impl->probe_finalize(smmu, dev);
+}
+
 static struct iommu_group *arm_smmu_device_group(struct device *dev)
 {
        struct arm_smmu_master_cfg *cfg = dev_iommu_priv_get(dev);
@@ -1569,6 +1581,7 @@ static struct iommu_ops arm_smmu_ops = {
        .iova_to_phys           = arm_smmu_iova_to_phys,
        .probe_device           = arm_smmu_probe_device,
        .release_device         = arm_smmu_release_device,
+       .probe_finalize         = arm_smmu_probe_finalize,
        .device_group           = arm_smmu_device_group,
        .enable_nesting         = arm_smmu_enable_nesting,
        .set_pgtable_quirks     = arm_smmu_set_pgtable_quirks,