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x86: make struct config_ioapic not MPspec specific

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Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Alexey Starikovskiy
2008-05-14 19:03:10 +04:00
committed by Thomas Gleixner
parent 5f8951487d
commit ec2cd0a22e
6 changed files with 69 additions and 57 deletions
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28
arch/x86/kernel/acpi/boot.c
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@@ -887,8 +887,8 @@ static u8 __init uniq_ioapic_id(u8 id)
DECLARE_BITMAP(used, 256);
bitmap_zero(used, 256);
for (i = 0; i < nr_ioapics; i++) {
struct mpc_config_ioapic *ia = &mp_ioapics[i];
__set_bit(ia->mpc_apicid, used);
struct mp_config_ioapic *ia = &mp_ioapics[i];
__set_bit(ia->mp_apicid, used);
}
if (!test_bit(id, used))
return id;
@@ -920,29 +920,29 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
idx = nr_ioapics;
mp_ioapics[idx].mpc_type = MP_IOAPIC;
mp_ioapics[idx].mpc_flags = MPC_APIC_USABLE;
mp_ioapics[idx].mpc_apicaddr = address;
mp_ioapics[idx].mp_type = MP_IOAPIC;
mp_ioapics[idx].mp_flags = MPC_APIC_USABLE;
mp_ioapics[idx].mp_apicaddr = address;
set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address);
mp_ioapics[idx].mpc_apicid = uniq_ioapic_id(id);
mp_ioapics[idx].mp_apicid = uniq_ioapic_id(id);
#ifdef CONFIG_X86_32
mp_ioapics[idx].mpc_apicver = io_apic_get_version(idx);
mp_ioapics[idx].mp_apicver = io_apic_get_version(idx);
#else
mp_ioapics[idx].mpc_apicver = 0;
mp_ioapics[idx].mp_apicver = 0;
#endif
/*
* Build basic GSI lookup table to facilitate gsi->io_apic lookups
* and to prevent reprogramming of IOAPIC pins (PCI GSIs).
*/
mp_ioapic_routing[idx].apic_id = mp_ioapics[idx].mpc_apicid;
mp_ioapic_routing[idx].apic_id = mp_ioapics[idx].mp_apicid;
mp_ioapic_routing[idx].gsi_base = gsi_base;
mp_ioapic_routing[idx].gsi_end = gsi_base +
io_apic_get_redir_entries(idx);
printk(KERN_INFO "IOAPIC[%d]: apic_id %d, version %d, address 0x%x, "
"GSI %d-%d\n", idx, mp_ioapics[idx].mpc_apicid,
mp_ioapics[idx].mpc_apicver, mp_ioapics[idx].mpc_apicaddr,
printk(KERN_INFO "IOAPIC[%d]: apic_id %d, version %d, address 0x%lx, "
"GSI %d-%d\n", idx, mp_ioapics[idx].mp_apicid,
mp_ioapics[idx].mp_apicver, mp_ioapics[idx].mp_apicaddr,
mp_ioapic_routing[idx].gsi_base, mp_ioapic_routing[idx].gsi_end);
nr_ioapics++;
@@ -975,7 +975,7 @@ void __init mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger, u32 gsi)
mp_irqs[mp_irq_entries].mpc_srcbus = MP_ISA_BUS;
mp_irqs[mp_irq_entries].mpc_srcbusirq = bus_irq; /* IRQ */
mp_irqs[mp_irq_entries].mpc_dstapic =
mp_ioapics[ioapic].mpc_apicid; /* APIC ID */
mp_ioapics[ioapic].mp_apicid; /* APIC ID */
mp_irqs[mp_irq_entries].mpc_dstirq = pin; /* INTIN# */
if (++mp_irq_entries == MAX_IRQ_SOURCES)
@@ -1016,7 +1016,7 @@ void __init mp_config_acpi_legacy_irqs(void)
mp_irqs[mp_irq_entries].mpc_irqflag = 0; /* Conforming */
mp_irqs[mp_irq_entries].mpc_srcbus = MP_ISA_BUS;
#ifdef CONFIG_X86_IO_APIC
mp_irqs[mp_irq_entries].mpc_dstapic = mp_ioapics[ioapic].mpc_apicid;
mp_irqs[mp_irq_entries].mpc_dstapic = mp_ioapics[ioapic].mp_apicid;
#endif
/*
* Use the default configuration for the IRQs 0-15. Unless