[PATCH] Altix update: various, mainly cleanups

[PATCH] Altix update: various, mainly cleanups

From: Pat Gefre <pfg@sgi.com>

arch/ia64/sn/io/machvec/pci_bus_cvlink.c
    Changes for new pcireg_ interfaces
    pcibr reorg
    Some code cleanup/reorg

arch/ia64/sn/io/machvec/pci_dma.c
    IS_PCIA64() not needed

arch/ia64/sn/io/sn2/ml_iograph.c
    new pcireg_ interface

arch/ia64/sn/io/sn2/pcibr/pcibr_ate.c
    code reorg/clean up

arch/ia64/sn/io/sn2/pcibr/pcibr_config.c
    code reorg/cleanup

arch/ia64/sn/io/sn2/pcibr/pcibr_dvr.c
    reorg/cleanup

arch/ia64/sn/io/sn2/pcibr/pcibr_error.c
    reorg/cleanup

arch/ia64/sn/io/sn2/pcibr/pcibr_intr.c
    reorg/cleanup

arch/ia64/sn/io/sn2/pcibr/pcibr_reg.c
    Fixed the interface to these functions - one call/data type

arch/ia64/sn/io/sn2/pcibr/pcibr_rrb.c
    reorg/cleanup

arch/ia64/sn/io/sn2/pcibr/pcibr_slot.c
    reorg/cleanup

arch/ia64/sn/io/sn2/pciio.c
    removed unused functions

arch/ia64/sn/io/sn2/pic.c
    reorg/cleanup

arch/ia64/sn/kernel/irq.c
    IS_PIC_SOFT not needed
    mod for new pcireg_ interfaces

include/asm-ia64/sn/module.h
    nodes/geoid[] -> MAX_SLABS

include/asm-ia64/sn/pci/bridge.h
    IS_[X]BRIDGE not needed

include/asm-ia64/sn/pci/pci_bus_cvlink.h
    SET_PCIA64 and IS_PCIA64 not needed
    isa64, dma_buf_sync, xbow_buf_sync gone

include/asm-ia64/sn/pci/pcibr.h
    mostly cleanup
    some reorg mods

include/asm-ia64/sn/pci/pcibr_private.h
    some reorg code
    protos for new pcireg_ interfaces

include/asm-ia64/sn/pci/pciio.h
    cleanup

include/asm-ia64/sn/pci/pic.h
    cleanup

include/asm-ia64/sn/sn2/intr.h
    changed IA64_SN2_FIRST_DEVICE_VECTOR and IA64_SN2_LAST_DEVICE_VECTOR