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 --- arch/ia64/kernel/acpi.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'arch/ia64') diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 41eb281709da..1435e7a1a8cd 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -177,7 +177,7 @@ struct acpi_table_madt *acpi_madt __initdata; static u8 has_8259; static int __init -acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header, +acpi_parse_lapic_addr_ovr(union acpi_subtable_headers * header, const unsigned long end) { struct acpi_madt_local_apic_override *lapic; @@ -195,7 +195,7 @@ acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header, } static int __init -acpi_parse_lsapic(struct acpi_subtable_header * header, const unsigned long end) +acpi_parse_lsapic(union acpi_subtable_headers *header, const unsigned long end) { struct acpi_madt_local_sapic *lsapic; @@ -216,7 +216,7 @@ acpi_parse_lsapic(struct acpi_subtable_header * header, const unsigned long end) } static int __init -acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long end) +acpi_parse_lapic_nmi(union acpi_subtable_headers * header, const unsigned long end) { struct acpi_madt_local_apic_nmi *lacpi_nmi; @@ -230,7 +230,7 @@ acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long e } static int __init -acpi_parse_iosapic(struct acpi_subtable_header * header, const unsigned long end) +acpi_parse_iosapic(union acpi_subtable_headers * header, const unsigned long end) { struct acpi_madt_io_sapic *iosapic; @@ -245,7 +245,7 @@ acpi_parse_iosapic(struct acpi_subtable_header * header, const unsigned long end static unsigned int __initdata acpi_madt_rev; static int __init -acpi_parse_plat_int_src(struct acpi_subtable_header * header, +acpi_parse_plat_int_src(union acpi_subtable_headers * header, const unsigned long end) { struct acpi_madt_interrupt_source *plintsrc; @@ -329,7 +329,7 @@ unsigned int get_cpei_target_cpu(void) } static int __init -acpi_parse_int_src_ovr(struct acpi_subtable_header * header, +acpi_parse_int_src_ovr(union acpi_subtable_headers * header, const unsigned long end) { struct acpi_madt_interrupt_override *p; @@ -350,7 +350,7 @@ acpi_parse_int_src_ovr(struct acpi_subtable_header * header, } static int __init -acpi_parse_nmi_src(struct acpi_subtable_header * header, const unsigned long end) +acpi_parse_nmi_src(union acpi_subtable_headers * header, const unsigned long end) { struct acpi_madt_nmi_source *nmi_src; -- cgit v1.2.3-59-g8ed1b