Merge branch 'for-ingo' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6 into x86/apic

Merge reason: the SFI (Simple Firmware Interface) feature in the ACPI
              tree needs this cleanup, pull it into the APIC branch as
	      well so that there's no interactions.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 101 deletions

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index ce31c1af854f..67e929b89875 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -833,106 +833,6 @@ static int __init acpi_parse_madt_lapic_entries(void)
 extern int es7000_plat;
 #endif
 
-static struct {
-        int gsi_base;
-        int gsi_end;
-} mp_ioapic_routing[MAX_IO_APICS];
-
-int mp_find_ioapic(int gsi)
-{
-        int i = 0;
-
-        /* Find the IOAPIC that manages this GSI. */
-        for (i = 0; i < nr_ioapics; i++) {
-                if ((gsi >= mp_ioapic_routing[i].gsi_base)
-                    && (gsi <= mp_ioapic_routing[i].gsi_end))
-                        return i;
-        }
-
-        printk(KERN_ERR "ERROR: Unable to locate IOAPIC for GSI %d\n", gsi);
-        return -1;
-}
-
-int mp_find_ioapic_pin(int ioapic, int gsi)
-{
-        if (WARN_ON(ioapic == -1))
-                return -1;
-        if (WARN_ON(gsi > mp_ioapic_routing[ioapic].gsi_end))
-                return -1;
-
-        return gsi - mp_ioapic_routing[ioapic].gsi_base;
-}
-
-static u8 __init uniq_ioapic_id(u8 id)
-{
-#ifdef CONFIG_X86_32
-        if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) &&
-            !APIC_XAPIC(apic_version[boot_cpu_physical_apicid]))
-                return io_apic_get_unique_id(nr_ioapics, id);
-        else
-                return id;
-#else
-        int i;
-        DECLARE_BITMAP(used, 256);
-        bitmap_zero(used, 256);
-        for (i = 0; i < nr_ioapics; i++) {
-                struct mpc_ioapic *ia = &mp_ioapics[i];
-                __set_bit(ia->apicid, used);
-        }
-        if (!test_bit(id, used))
-                return id;
-        return find_first_zero_bit(used, 256);
-#endif
-}
-
-static int bad_ioapic(unsigned long address)
-{
-        if (nr_ioapics >= MAX_IO_APICS) {
-                printk(KERN_ERR "ERROR: Max # of I/O APICs (%d) exceeded "
-                       "(found %d)\n", MAX_IO_APICS, nr_ioapics);
-                panic("Recompile kernel with bigger MAX_IO_APICS!\n");
-        }
-        if (!address) {
-                printk(KERN_ERR "WARNING: Bogus (zero) I/O APIC address"
-                       " found in table, skipping!\n");
-                return 1;
-        }
-        return 0;
-}
-
-void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
-{
-        int idx = 0;
-
-        if (bad_ioapic(address))
-                return;
-
-        idx = nr_ioapics;
-
-        mp_ioapics[idx].type = MP_IOAPIC;
-        mp_ioapics[idx].flags = MPC_APIC_USABLE;
-        mp_ioapics[idx].apicaddr = address;
-
-        set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address);
-        mp_ioapics[idx].apicid = uniq_ioapic_id(id);
-        mp_ioapics[idx].apicver = io_apic_get_version(idx);
-
-        /*
-         * Build basic GSI lookup table to facilitate gsi->io_apic lookups
-         * and to prevent reprogramming of IOAPIC pins (PCI GSIs).
-         */
-        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].apicid,
-               mp_ioapics[idx].apicver, mp_ioapics[idx].apicaddr,
-               mp_ioapic_routing[idx].gsi_base, mp_ioapic_routing[idx].gsi_end);
-
-        nr_ioapics++;
-}
-
 int __init acpi_probe_gsi(void)
 {
         int idx;
@@ -947,7 +847,7 @@ int __init acpi_probe_gsi(void)
 
         max_gsi = 0;
         for (idx = 0; idx < nr_ioapics; idx++) {
-                gsi = mp_ioapic_routing[idx].gsi_end;
+                gsi = mp_gsi_routing[idx].gsi_end;
 
                 if (gsi > max_gsi)
                         max_gsi = gsi;