788 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in iommu_fault_handler()  local
790 	if (!omap_domain->iommu_dev)  in iommu_fault_handler()
1039 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_map()  local
1040 	struct omap_iommu *oiommu = omap_domain->iommu_dev;  in omap_iommu_map()
1066 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_unmap()  local
1067 	struct omap_iommu *oiommu = omap_domain->iommu_dev;  in omap_iommu_unmap()
1078 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_attach_dev()  local
1088 	spin_lock(&omap_domain->lock);  in omap_iommu_attach_dev()
1091 	if (omap_domain->iommu_dev) {  in omap_iommu_attach_dev()
1098 	oiommu = omap_iommu_attach(arch_data->name, omap_domain->pgtable);  in omap_iommu_attach_dev()
1105 	omap_domain->iommu_dev = arch_data->iommu_dev = oiommu;  in omap_iommu_attach_dev()
1106 	omap_domain->dev = dev;  in omap_iommu_attach_dev()
1110 	spin_unlock(&omap_domain->lock);  in omap_iommu_attach_dev()
1114 static void _omap_iommu_detach_dev(struct omap_iommu_domain *omap_domain,  in _omap_iommu_detach_dev()  argument
1121 	if (omap_domain->iommu_dev != oiommu) {  in _omap_iommu_detach_dev()
1130 	omap_domain->iommu_dev = arch_data->iommu_dev = NULL;  in _omap_iommu_detach_dev()
1131 	omap_domain->dev = NULL;  in _omap_iommu_detach_dev()
1138 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_detach_dev()  local
1140 	spin_lock(&omap_domain->lock);  in omap_iommu_detach_dev()
1141 	_omap_iommu_detach_dev(omap_domain, dev);  in omap_iommu_detach_dev()
1142 	spin_unlock(&omap_domain->lock);  in omap_iommu_detach_dev()
1147 	struct omap_iommu_domain *omap_domain;  in omap_iommu_domain_alloc()  local
1152 	omap_domain = kzalloc(sizeof(*omap_domain), GFP_KERNEL);  in omap_iommu_domain_alloc()
1153 	if (!omap_domain)  in omap_iommu_domain_alloc()
1156 	omap_domain->pgtable = kzalloc(IOPGD_TABLE_SIZE, GFP_KERNEL);  in omap_iommu_domain_alloc()
1157 	if (!omap_domain->pgtable)  in omap_iommu_domain_alloc()
1164 	BUG_ON(!IS_ALIGNED((long)omap_domain->pgtable, IOPGD_TABLE_SIZE));  in omap_iommu_domain_alloc()
1166 	clean_dcache_area(omap_domain->pgtable, IOPGD_TABLE_SIZE);  in omap_iommu_domain_alloc()
1167 	spin_lock_init(&omap_domain->lock);  in omap_iommu_domain_alloc()
1169 	omap_domain->domain.geometry.aperture_start = 0;  in omap_iommu_domain_alloc()
1170 	omap_domain->domain.geometry.aperture_end   = (1ULL << 32) - 1;  in omap_iommu_domain_alloc()
1171 	omap_domain->domain.geometry.force_aperture = true;  in omap_iommu_domain_alloc()
1173 	return &omap_domain->domain;  in omap_iommu_domain_alloc()
1176 	kfree(omap_domain);  in omap_iommu_domain_alloc()
1183 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_domain_free()  local
1189 	if (omap_domain->iommu_dev)  in omap_iommu_domain_free()
1190 		_omap_iommu_detach_dev(omap_domain, omap_domain->dev);  in omap_iommu_domain_free()
1192 	kfree(omap_domain->pgtable);  in omap_iommu_domain_free()
1193 	kfree(omap_domain);  in omap_iommu_domain_free()
1199 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);  in omap_iommu_iova_to_phys()  local
1200 	struct omap_iommu *oiommu = omap_domain->iommu_dev;  in omap_iommu_iova_to_phys()