@@ -294,7 +294,6 @@ struct iommu_ops {
* * EBUSY - device is attached to a domain and cannot be changed
* * ENODEV - device specific errors, not able to be attached
* * <others> - treated as ENODEV by the caller. Use is discouraged
- * @detach_dev: detach an iommu domain from a device
* @set_dev_pasid: set an iommu domain to a pasid of device
* @map: map a physically contiguous memory region to an iommu domain
* @map_pages: map a physically contiguous set of pages of the same size to
@@ -315,7 +314,6 @@ struct iommu_ops {
*/
struct iommu_domain_ops {
int (*attach_dev)(struct iommu_domain *domain, struct device *dev);
- void (*detach_dev)(struct iommu_domain *domain, struct device *dev);
int (*set_dev_pasid)(struct iommu_domain *domain, struct device *dev,
ioasid_t pasid);
@@ -463,7 +463,6 @@ static const struct iommu_ops fsl_pamu_ops = {
.set_platform_dma = fsl_pamu_set_platform_dma;
.default_domain_ops = &(const struct iommu_domain_ops) {
.attach_dev = fsl_pamu_attach_device,
- .detach_dev = fsl_pamu_detach_device,
.iova_to_phys = fsl_pamu_iova_to_phys,
.free = fsl_pamu_domain_free,
}
@@ -691,7 +691,6 @@ static struct iommu_ops msm_iommu_ops = {
.of_xlate = qcom_iommu_of_xlate,
.default_domain_ops = &(const struct iommu_domain_ops) {
.attach_dev = msm_iommu_attach_dev,
- .detach_dev = msm_iommu_detach_dev,
.map_pages = msm_iommu_map,
.unmap_pages = msm_iommu_unmap,
/*
@@ -597,7 +597,6 @@ static const struct iommu_ops mtk_iommu_v1_ops = {
.owner = THIS_MODULE,
.default_domain_ops = &(const struct iommu_domain_ops) {
.attach_dev = mtk_iommu_v1_attach_device,
- .detach_dev = mtk_iommu_v1_detach_device,
.map_pages = mtk_iommu_v1_map,
.unmap_pages = mtk_iommu_v1_unmap,
.iova_to_phys = mtk_iommu_v1_iova_to_phys,
@@ -1749,7 +1749,6 @@ static const struct iommu_ops omap_iommu_ops = {
.pgsize_bitmap = OMAP_IOMMU_PGSIZES,
.default_domain_ops = &(const struct iommu_domain_ops) {
.attach_dev = omap_iommu_attach_dev,
- .detach_dev = omap_iommu_detach_dev,
.map = omap_iommu_map,
.unmap = omap_iommu_unmap,
.iova_to_phys = omap_iommu_iova_to_phys,
@@ -448,7 +448,6 @@ static const struct iommu_ops s390_iommu_ops = {
.get_resv_regions = s390_iommu_get_resv_regions,
.default_domain_ops = &(const struct iommu_domain_ops) {
.attach_dev = s390_iommu_attach_device,
- .detach_dev = s390_iommu_detach_device,
.map_pages = s390_iommu_map_pages,
.unmap_pages = s390_iommu_unmap_pages,
.flush_iotlb_all = s390_iommu_flush_iotlb_all,
@@ -283,7 +283,6 @@ static const struct iommu_ops gart_iommu_ops = {
.of_xlate = gart_iommu_of_xlate,
.default_domain_ops = &(const struct iommu_domain_ops) {
.attach_dev = gart_iommu_attach_dev,
- .detach_dev = gart_iommu_detach_dev,
.map = gart_iommu_map,
.unmap = gart_iommu_unmap,
.iova_to_phys = gart_iommu_iova_to_phys,
@@ -978,7 +978,6 @@ static const struct iommu_ops tegra_smmu_ops = {
.pgsize_bitmap = SZ_4K,
.default_domain_ops = &(const struct iommu_domain_ops) {
.attach_dev = tegra_smmu_attach_dev,
- .detach_dev = tegra_smmu_detach_dev,
.map = tegra_smmu_map,
.unmap = tegra_smmu_unmap,
.iova_to_phys = tegra_smmu_iova_to_phys,