This also creates two new functions, pci_get_device() and pci_get_subsys()
which should be used from now on instead of pci_find_device() and
pci_find_subsys().

Thanks to Chris Wright and Andrew Morton for help in reviewing these changes.

Trivial build fix: pci_domain_nr() cannot be declared unless
CONFIG_PCI is defined (otherwise, struct pci_bus hasn't been defined).

If we are to cope with multiple domains with clashing PCI bus numbers,
we must refrain from creating two directories of the same name in
/proc/bus/pci.  This is one solution to the problem; busses with a
non-zero domain number get it prepended.

Alternative solutions include cowardly refusing to create non-domain-zero
bus directories, refusing to create directories with clashing names, and
sticking our heads in the sand and pretending the problem doesn't exist.

This patch contains a set of uncontroversial changes to PCI sysfs.

 - Always output 64-bit resources so userspace doesn't need ifdefs
   and 32-bit userspace works on 64-bit architectures.  Separate them
   with spaces rather than tabs.
 - Prefix hex quantities with "0x"
 - Always show 7 resources for non-bridge devices, and all resources for
   bridges rather than stopping on the first empty resource.

into home.transmeta.com:/home/torvalds/v2.5/linux

into home.transmeta.com:/home/torvalds/v2.5/linux

into home.transmeta.com:/home/torvalds/v2.5/linux

Propagate do_settimeofday() change into osf_settimeofday().

Ivan.

into kanga.twiddle.net:/home/rth/work/linux/axp-2.5

- 2.4 resync
  - incorrect size usage in pci_unmap_single();
  - s/ETH_P_IP/hdlc_type_trans()/
- inccorect debug message in dscc4_clock_setting();
- split of TO_STATE() into TO_STATE_{RX/TX} for documentation purpose.

into kernel.bkbits.net:/home/davem/net-2.5

into nuts.ninka.net:/home/davem/src/BK/net-2.5

into kernel.bkbits.net:/home/davem/sparc-2.5

into nuts.ninka.net:/home/davem/src/BK/net-2.5

into nuts.ninka.net:/home/davem/src/BK/net-2.5

Lots of small fixes and I merged the PCI subsystem with i386 again
because it was mostly identical. This makes the patch quite big,
but it only removes files.

 - Merge PCI subsystem with i386.

   This changes the initialization order of PCI and IOMMU slightly.  It
   didn't see any problems yet, but it could cause some in theory.  It
   re-adds some code that used to be removed, but it's only small stuff
   and it should hopefully cause less mainteance overhead longer term.

 - Fix warnings
 - Merge cpuid.c with i386.c
 - Sync msr.c with i386
 - Consolidate externs in asm/proto.h
 - sysfs/sysdev fixes for apic/nmi (Bryan O'Sullivan)
 - Fix /proc/kcore access
 - Add real kern_addr_valid (used for above).
 - Support consistent dma_mask in IOMMU
 - Fix double print of AMD for CPU model.
 - Remove unused wakeup.S file.
 - Remove obsolete CONFIG_SIMNOW ifdef.
 - Support ptrace access for 32bit vsyscalls.
 - Fix warnings in 32bit boot code compilation.

Handle both unsigned int and unsigned long in rtc_read. This helps
when running 32bit userland under an 64bit kernel.

into nuts.ninka.net:/home/davem/src/BK/net-2.5

1) More reasonable ip_rt_gc_min_interval default
2) Trim less valuable entries in hash chain during
   rt_intern_hash when such chains grow too long.

into nuts.ninka.net:/home/davem/src/BK/net-2.5

1) We export __check_region, so making it __deprecated gives a spurious
   warning in kernel/ksyms.c.
2) Other warnings refer to __check_region rather than check_region,
   which has confused some people.

Make check_region an inline, not a macro, and deprecate *that*.

A number of small ColdFire serial driver fixups:
 - use correct irq handler return type (irqreturn_t)
 - add support for mark and space parity
 - some casting to keep types clean (and remove compile warnings)
 - fix missing ";" after local tty_driver struct definition

We no longer use sub-architecture speicific interrupt setups
in the m68knommu branch. Remove obsolete call to 68328 irq
init.

Make the ROMfs copy in the startup code for Motorola/M5206eLITE board
conditional on actually using a ROMfs setup.

Minor board name change in m68knommu setup,
"Dragon Engine" -> "DragonEngine".

The NCP ioctls are declared unconditionally in compat_ioctl now, which needs this
include to still compile on x86-64.

The us->ns conversion must be in the "tv" if branch of settimeofday,
not in the "tz" if.

Also make it compile for x86-64 again. The 32bit emulation was forgotten
in the conversion.

This moves the initialization of the struct scsi_device fields
use_10_for_ms and use_10_for_rw into a central place.  This allows the
host's slave_configure() function to change them (with effect).  This
also collapses two identical sections of code into a single one.

This is needed by usb-storage, so we can resolve some Babble problems,
some device-crashing problems, and remove a great deal of troublesome
mode-sense-translation code.

This update covers a lot of changes to arch/parisc and parisc-specific
drivers.

 - irq_return_t changes
 - more work on the module loader (James Bottomley)
 - rewrite of led.c by Helge Deller
 - many miscellaneous updates

At least gcc 3.3 complains about this incorrect token pasting thing in
the ASSERT macro of drivers/net/irda/ma600.c

into home.transmeta.com:/home/torvalds/v2.5/linux