177 	struct dmar_drhd_unit *dmaru;  in dmar_parse_one_drhd()  local
181 	dmaru = kzalloc(sizeof(*dmaru), GFP_KERNEL);  in dmar_parse_one_drhd()
182 	if (!dmaru)  in dmar_parse_one_drhd()
185 	dmaru->hdr = header;  in dmar_parse_one_drhd()
186 	dmaru->reg_base_addr = drhd->address;  in dmar_parse_one_drhd()
187 	dmaru->segment = drhd->segment;  in dmar_parse_one_drhd()
188 	dmaru->include_all = drhd->flags & 0x1; /* BIT0: INCLUDE_ALL */  in dmar_parse_one_drhd()
190 	ret = alloc_iommu(dmaru);  in dmar_parse_one_drhd()
192 		kfree(dmaru);  in dmar_parse_one_drhd()
195 	dmar_register_drhd_unit(dmaru);  in dmar_parse_one_drhd()
199 static int __init dmar_parse_dev(struct dmar_drhd_unit *dmaru)  in dmar_parse_dev()  argument
204 	drhd = (struct acpi_dmar_hardware_unit *) dmaru->hdr;  in dmar_parse_dev()
206 	if (dmaru->include_all)  in dmar_parse_dev()
211 				&dmaru->devices_cnt, &dmaru->devices,  in dmar_parse_dev()
214 		list_del(&dmaru->list);  in dmar_parse_dev()
215 		kfree(dmaru);  in dmar_parse_dev()
536 	struct dmar_drhd_unit *dmaru = NULL;  in dmar_find_matched_drhd_unit()  local
541 	list_for_each_entry(dmaru, &dmar_drhd_units, list) {  in dmar_find_matched_drhd_unit()
542 		drhd = container_of(dmaru->hdr,  in dmar_find_matched_drhd_unit()
546 		if (dmaru->include_all &&  in dmar_find_matched_drhd_unit()
548 			return dmaru;  in dmar_find_matched_drhd_unit()
550 		if (dmar_pci_device_match(dmaru->devices,  in dmar_find_matched_drhd_unit()
551 					  dmaru->devices_cnt, dev))  in dmar_find_matched_drhd_unit()
552 			return dmaru;  in dmar_find_matched_drhd_unit()