From 60574d1e05b094d222162260dd9cac49f4d0996a Mon Sep 17 00:00:00 2001 From: Keith Busch Date: Mon, 11 Mar 2019 14:55:57 -0600 Subject: acpi: Create subtable parsing infrastructure Parsing entries in an ACPI table had assumed a generic header structure. There is no standard ACPI header, though, so less common layouts with different field sizes required custom parsers to go through their subtable entry list. Create the infrastructure for adding different table types so parsing the entries array may be more reused for all ACPI system tables and the common code doesn't need to be duplicated. Reviewed-by: Rafael J. Wysocki Acked-by: Jonathan Cameron Tested-by: Jonathan Cameron Signed-off-by: Keith Busch Tested-by: Brice Goglin Signed-off-by: Greg Kroah-Hartman --- drivers/acpi/numa.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/acpi/numa.c') diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index 867f6e3f2b4f..30995834ad70 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -339,7 +339,7 @@ acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa) } static int __init -acpi_parse_x2apic_affinity(struct acpi_subtable_header *header, +acpi_parse_x2apic_affinity(union acpi_subtable_headers *header, const unsigned long end) { struct acpi_srat_x2apic_cpu_affinity *processor_affinity; @@ -348,7 +348,7 @@ acpi_parse_x2apic_affinity(struct acpi_subtable_header *header, if (!processor_affinity) return -EINVAL; - acpi_table_print_srat_entry(header); + acpi_table_print_srat_entry(&header->common); /* let architecture-dependent part to do it */ acpi_numa_x2apic_affinity_init(processor_affinity); @@ -357,7 +357,7 @@ acpi_parse_x2apic_affinity(struct acpi_subtable_header *header, } static int __init -acpi_parse_processor_affinity(struct acpi_subtable_header *header, +acpi_parse_processor_affinity(union acpi_subtable_headers *header, const unsigned long end) { struct acpi_srat_cpu_affinity *processor_affinity; @@ -366,7 +366,7 @@ acpi_parse_processor_affinity(struct acpi_subtable_header *header, if (!processor_affinity) return -EINVAL; - acpi_table_print_srat_entry(header); + acpi_table_print_srat_entry(&header->common); /* let architecture-dependent part to do it */ acpi_numa_processor_affinity_init(processor_affinity); @@ -375,7 +375,7 @@ acpi_parse_processor_affinity(struct acpi_subtable_header *header, } static int __init -acpi_parse_gicc_affinity(struct acpi_subtable_header *header, +acpi_parse_gicc_affinity(union acpi_subtable_headers *header, const unsigned long end) { struct acpi_srat_gicc_affinity *processor_affinity; @@ -384,7 +384,7 @@ acpi_parse_gicc_affinity(struct acpi_subtable_header *header, if (!processor_affinity) return -EINVAL; - acpi_table_print_srat_entry(header); + acpi_table_print_srat_entry(&header->common); /* let architecture-dependent part to do it */ acpi_numa_gicc_affinity_init(processor_affinity); @@ -395,7 +395,7 @@ acpi_parse_gicc_affinity(struct acpi_subtable_header *header, static int __initdata parsed_numa_memblks; static int __init -acpi_parse_memory_affinity(struct acpi_subtable_header * header, +acpi_parse_memory_affinity(union acpi_subtable_headers * header, const unsigned long end) { struct acpi_srat_mem_affinity *memory_affinity; @@ -404,7 +404,7 @@ acpi_parse_memory_affinity(struct acpi_subtable_header * header, if (!memory_affinity) return -EINVAL; - acpi_table_print_srat_entry(header); + acpi_table_print_srat_entry(&header->common); /* let architecture-dependent part to do it */ if (!acpi_numa_memory_affinity_init(memory_affinity)) -- cgit v1.2.3