Since the core now takes care of the require_direct case for the release domain, simply use that via the release_domain op.
Signed-off-by: Nicolin Chen <[email protected]> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 2a8b46b948f05..2125ebfc9a70e 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3582,12 +3582,6 @@ static void arm_smmu_release_device(struct device *dev) WARN_ON(master->iopf_refcount); - /* Put the STE back to what arm_smmu_init_strtab() sets */ - if (dev->iommu->require_direct) - arm_smmu_attach_dev_identity(&arm_smmu_identity_domain, dev); - else - arm_smmu_attach_dev_blocked(&arm_smmu_blocked_domain, dev); - arm_smmu_disable_pasid(master); arm_smmu_remove_master(master); if (arm_smmu_cdtab_allocated(&master->cd_table)) @@ -3678,6 +3672,7 @@ static int arm_smmu_def_domain_type(struct device *dev) static const struct iommu_ops arm_smmu_ops = { .identity_domain = &arm_smmu_identity_domain, .blocked_domain = &arm_smmu_blocked_domain, + .release_domain = &arm_smmu_blocked_domain, .capable = arm_smmu_capable, .hw_info = arm_smmu_hw_info, .domain_alloc_sva = arm_smmu_sva_domain_alloc, -- 2.43.0

