ACPI / tables: Add acpi_subtable_proc to ACPI table parsers

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ACPI subtable parsing needs to be extended to allow two or more
handlers to be run in the same ACPI table walk, thus adding
acpi_subtable_proc structure which stores
 () ACPI table id
 () handler that processes table
 () counter how many items has been processed
and passing it to acpi_parse_entries_array() and
acpi_table_parse_entries_array().

This is needed to fix CPU enumeration when APIC/X2APIC entries
are interleaved.

Signed-off-by: Lukasz Anaczkowski <lukasz.anaczkowski@intel.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Tested-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Lukasz Anaczkowski 2015-09-09 15:47:28 +02:00 • committed by Rafael J. Wysocki

parent 6ff33f3902

commit 9b3fedde27

2 changed files with 91 additions and 21 deletions

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93

drivers/acpi/tables.c

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19

include/linux/acpi.h

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