diff options
| author | Keith Busch <keith.busch@intel.com> | 2019-03-11 14:55:57 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-04 18:41:12 +0200 |
| commit | 60574d1e05b094d222162260dd9cac49f4d0996a (patch) | |
| tree | ed8ec87acba8ab7d4ce141605b16c3aab12fd6fc /drivers/irqchip/irq-gic-v3-its-pci-msi.c | |
| parent | c03a0fd0b609e2f5c669c2b7f27c8e1928e9196e (diff) | |
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 <rafael.j.wysocki@intel.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Tested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Tested-by: Brice Goglin <Brice.Goglin@inria.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/irqchip/irq-gic-v3-its-pci-msi.c')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its-pci-msi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its-pci-msi.c b/drivers/irqchip/irq-gic-v3-its-pci-msi.c index 8d6d009d1d58..c81d5b81da56 100644 --- a/drivers/irqchip/irq-gic-v3-its-pci-msi.c +++ b/drivers/irqchip/irq-gic-v3-its-pci-msi.c @@ -159,7 +159,7 @@ static int __init its_pci_of_msi_init(void) #ifdef CONFIG_ACPI static int __init -its_pci_msi_parse_madt(struct acpi_subtable_header *header, +its_pci_msi_parse_madt(union acpi_subtable_headers *header, const unsigned long end) { struct acpi_madt_generic_translator *its_entry; |