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ACPICA: Allow ACPI id to be u32 instead of u8.

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Allow ACPI id to be u32 instead of u8.
Requires drop of conversion tables with the acpiid as index.

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Alexey Starikovskiy
2007-02-02 19:48:23 +03:00
committed by Len Brown
parent 5008740e27
commit f18c5a08bf
6 changed files with 128 additions and 65 deletions
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17
arch/i386/kernel/acpi/boot.c
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@@ -92,11 +92,6 @@ static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
#warning ACPI uses CMPXCHG, i486 and later hardware
#endif
#define MAX_MADT_ENTRIES 256
u8 x86_acpiid_to_apicid[MAX_MADT_ENTRIES] =
{[0 ... MAX_MADT_ENTRIES - 1] = 0xff };
EXPORT_SYMBOL(x86_acpiid_to_apicid);
/* --------------------------------------------------------------------------
Boot-time Configuration
-------------------------------------------------------------------------- */
@@ -253,10 +248,6 @@ acpi_parse_lapic(struct acpi_subtable_header * header, const unsigned long end)
acpi_table_print_madt_entry(header);
/* Record local apic id only when enabled */
if (processor->lapic_flags & ACPI_MADT_ENABLED)
x86_acpiid_to_apicid[processor->processor_id] = processor->id;
/*
* We need to register disabled CPU as well to permit
* counting disabled CPUs. This allows us to size
@@ -563,14 +554,6 @@ EXPORT_SYMBOL(acpi_map_lsapic);
int acpi_unmap_lsapic(int cpu)
{
int i;
for_each_possible_cpu(i) {
if (x86_acpiid_to_apicid[i] == x86_cpu_to_apicid[cpu]) {
x86_acpiid_to_apicid[i] = -1;
break;
}
}
x86_cpu_to_apicid[cpu] = -1;
cpu_clear(cpu, cpu_present_map);
num_processors--;