diff options
Diffstat (limited to 'arch/x86/kernel/acpi/boot.c')
| -rw-r--r-- | arch/x86/kernel/acpi/boot.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 3e9d163fd92f..5fef4fece4a5 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -957,29 +957,6 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base) nr_ioapics++; } -int get_nr_irqs_via_madt(void) -{ - int idx; - int nr = 0; - - for (idx = 0; idx < nr_ioapics; idx++) { - if (mp_ioapic_routing[idx].gsi_end > nr) - nr = mp_ioapic_routing[idx].gsi_end; - } - - nr++; - - /* double it for hotplug and msi and nmi */ - nr <<= 1; - - /* something wrong ? */ - if (nr < 32) - nr = 32; - - return nr; - -} - static void assign_to_mp_irq(struct mp_config_intsrc *m, struct mp_config_intsrc *mp_irq) { @@ -1278,8 +1255,6 @@ static int __init acpi_parse_madt_ioapic_entries(void) } - nr_irqs = get_nr_irqs_via_madt(); - count = acpi_table_parse_madt(ACPI_MADT_TYPE_INTERRUPT_OVERRIDE, acpi_parse_int_src_ovr, nr_irqs); |