914 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in iommu_fault_handler()  local
916 	if (!omap_domain->iommu_dev)  in iommu_fault_handler()
1126 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_map()  local
1127 	struct omap_iommu *oiommu = omap_domain->iommu_dev;  in omap_iommu_map()
1153 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_unmap()  local
1154 	struct omap_iommu *oiommu = omap_domain->iommu_dev;  in omap_iommu_unmap()
1165 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_attach_dev()  local
1175 	spin_lock(&omap_domain->lock);  in omap_iommu_attach_dev()
1178 	if (omap_domain->iommu_dev) {  in omap_iommu_attach_dev()
1185 	oiommu = omap_iommu_attach(arch_data->name, omap_domain->pgtable);  in omap_iommu_attach_dev()
1192 	omap_domain->iommu_dev = arch_data->iommu_dev = oiommu;  in omap_iommu_attach_dev()
1193 	omap_domain->dev = dev;  in omap_iommu_attach_dev()
1197 	spin_unlock(&omap_domain->lock);  in omap_iommu_attach_dev()
1201 static void _omap_iommu_detach_dev(struct omap_iommu_domain *omap_domain,  in _omap_iommu_detach_dev()  argument
1208 	if (omap_domain->iommu_dev != oiommu) {  in _omap_iommu_detach_dev()
1217 	omap_domain->iommu_dev = arch_data->iommu_dev = NULL;  in _omap_iommu_detach_dev()
1218 	omap_domain->dev = NULL;  in _omap_iommu_detach_dev()
1225 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_detach_dev()  local
1227 	spin_lock(&omap_domain->lock);  in omap_iommu_detach_dev()
1228 	_omap_iommu_detach_dev(omap_domain, dev);  in omap_iommu_detach_dev()
1229 	spin_unlock(&omap_domain->lock);  in omap_iommu_detach_dev()
1234 	struct omap_iommu_domain *omap_domain;  in omap_iommu_domain_alloc()  local
1239 	omap_domain = kzalloc(sizeof(*omap_domain), GFP_KERNEL);  in omap_iommu_domain_alloc()
1240 	if (!omap_domain) {  in omap_iommu_domain_alloc()
1245 	omap_domain->pgtable = kzalloc(IOPGD_TABLE_SIZE, GFP_KERNEL);  in omap_iommu_domain_alloc()
1246 	if (!omap_domain->pgtable) {  in omap_iommu_domain_alloc()
1255 	BUG_ON(!IS_ALIGNED((long)omap_domain->pgtable, IOPGD_TABLE_SIZE));  in omap_iommu_domain_alloc()
1257 	clean_dcache_area(omap_domain->pgtable, IOPGD_TABLE_SIZE);  in omap_iommu_domain_alloc()
1258 	spin_lock_init(&omap_domain->lock);  in omap_iommu_domain_alloc()
1260 	omap_domain->domain.geometry.aperture_start = 0;  in omap_iommu_domain_alloc()
1261 	omap_domain->domain.geometry.aperture_end   = (1ULL << 32) - 1;  in omap_iommu_domain_alloc()
1262 	omap_domain->domain.geometry.force_aperture = true;  in omap_iommu_domain_alloc()
1264 	return &omap_domain->domain;  in omap_iommu_domain_alloc()
1267 	kfree(omap_domain);  in omap_iommu_domain_alloc()
1274 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_domain_free()  local
1280 	if (omap_domain->iommu_dev)  in omap_iommu_domain_free()
1281 		_omap_iommu_detach_dev(omap_domain, omap_domain->dev);  in omap_iommu_domain_free()
1283 	kfree(omap_domain->pgtable);  in omap_iommu_domain_free()
1284 	kfree(omap_domain);  in omap_iommu_domain_free()
1290 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_iova_to_phys()  local
1291 	struct omap_iommu *oiommu = omap_domain->iommu_dev;  in omap_iommu_iova_to_phys()