623 static inline int dmar_walk_dmar_table(struct acpi_table_dmar *dmar,  in dmar_walk_dmar_table()  argument
626 	return dmar_walk_remapping_entries((void *)(dmar + 1),  in dmar_walk_dmar_table()
627 			dmar->header.length - sizeof(*dmar), cb);  in dmar_walk_dmar_table()
636 	struct acpi_table_dmar *dmar;  in parse_dmar_table()  local
663 	dmar = (struct acpi_table_dmar *)dmar_tbl;  in parse_dmar_table()
664 	if (!dmar)  in parse_dmar_table()
667 	if (dmar->width < PAGE_SHIFT - 1) {  in parse_dmar_table()
672 	pr_info("Host address width %d\n", dmar->width + 1);  in parse_dmar_table()
673 	ret = dmar_walk_dmar_table(dmar, &cb);  in parse_dmar_table()
2166 	struct acpi_table_dmar *dmar;  in dmar_ir_support()  local
2167 	dmar = (struct acpi_table_dmar *)dmar_tbl;  in dmar_ir_support()
2168 	if (!dmar)  in dmar_ir_support()
2170 	return dmar->flags & 0x1;  in dmar_ir_support()
2451 	struct acpi_table_dmar *dmar;  in dmar_platform_optin()  local
2456 				(struct acpi_table_header **)&dmar);  in dmar_platform_optin()
2460 	ret = !!(dmar->flags & DMAR_PLATFORM_OPT_IN);  in dmar_platform_optin()
2461 	acpi_put_table((struct acpi_table_header *)dmar);  in dmar_platform_optin()