one and turned on a few new options (some of which Altix needs).
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

nodes (configured for cell local memory) currently crashes because
MAX_NUMNODES defaults to 1.  The patch below sets up things to make this
work.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

Initial patch by Jesse Barnes, fixed by Ken Chen, rescued from
obscurity by Sourav Sen.
Signed-off-by: Tony Luck <tony.luck@intel.com>

situation where a flood of errors prevents boot.
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

  Mark per_hub_init as __init and remove an unnecessary extern declaration of it
  in sgi_io_init.c.  This has the effect of killing a warning in the compile of
  that file.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

  REO/Grande defect AR2305 can cause TLB fetch timeouts if entries
  are purged while in use.  Round up IOVA allocations to power-of-two
  boundaries to prevent this.  This is originally due to Alex Williamson.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

  Make cyclone_setup() take no args, rather than an ignored "char *"
  and return void.  Fix typos and whitespace.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

irq.c:
  Fix IRQ type in platform irq_to_vector functions.  Should be
  "unsigned int", but some places were "u8".
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

bte.c:
  After working with the chip designer some more, we have determined one
  more hardware register we were supposed to write to ensure the SHUB
  chip was ready for future transfers.  This patch fixes that.  This also
  allowed us to eliminate a udelay which was working around the problem.

  During retesting, we uncovered a race condition where transfer status
  was changed by a different cpu after we were expecting one value which
  cascaded to additional problems.  This patch uses a local variable to
  also eliminate that race.
Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

  move sn_debug_printf to only compile for DEBUG
  early printk needs to handle missing carriage returns
Signed-off-by: Pat Gefre <pfg@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

into ppc970.osdl.org:/home/torvalds/v2.6/linux

fb_set_cmap() and fb_copy_cmap() split into kernel and userland versions.
fb_cmap, fb_image and fb_cursor split and annotated.
fixed bug in sbuslib.c that used to call "userland" version of fb_set_cmap()
when kernel one was need (RGB data was already copied into kernel space).
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Massive leaks fixed in fb_cursor().
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

->vc_font switched to console_font (from console_font_op, of all things!)
console_font_op annotated (->data is finally makred __user).
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

->con_font_get() sanitized.  We pass console_font * to method instead of
console_font_op * and do not mess with mixing ->data in these guys.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

	fbcon internal cleanup.  Instead of passing console_font_op into
fbcon_do_set_font() we pass width/height directly.  Amusing (but harmless)
bug fixed there:
	if (!w > 32) {
		bogus code that fortunately never got triggered
	}
Fixed by removal of the junk in question (and yes, it's verifiable junk -
it would not do anything even if we replaced the check with intended
!(w > 32)).
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

con_font_set() sanitized.  We are passing console_font and flags into
the method in separate arguments and we are not messing with
console_font_op->data anymore - it's a userland pointer (to be annotated
several patches later in the series, due to another abuse of console_font_op
that needs to be fixed first), while console_font->data is kernel one
and they don't mix anymore.

We also do a sanity check (font width > 0) in the caller instead of
method instances, since we are already checking for width <= 32 and
height <= 32 there; doesn't make sense leaving that one in method
instances.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

->con_font_copy() sanitized.  We extract the number of console to copy the
font from in the caller (it's taken from the field of console_font_op that
is normally used for font height - messy even for an ioctl, but that animal
used to be passed all the way down into console drivers).

With decoding done in con_font_copy(), we simply pass source console number
into the method.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

->con_font_default() sanitized.  We copy font name (if any) from userland
in the caller and pass it explicitly.  We are also beginning to get rid
of console_font_op in method arguments.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Preparations for cleanups: con_font_op() is turned into a switch calling
con_font_{get,set,default,copy} depending on the operation required;
method ->con_font_op() also split, with NULL resulting in -ENOSYS on
operation in question.

Code that used to be in con_font_op() got slightly cleaned up after move
into new helpers (we are beginning to untangle the mess; there will be
more cleanups in the next patches).

Methods are currently using exact same arguments as old ->con_font_op().
That will change in subsequent patches, method by method (right now there's
a hell of a scary field reuse between them, making impossible to do any
static checks and practically begging for bugs).
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

The ppc64 implementation of memcpy_to/from_io was bogus (used memcpy
which uses cache hints and thus is broken on non cacheable IO space).

This re-implements them with some simple/gross C code doing 32 bits
accesses when aligned and bytes accesses when not. 
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This fixes some possible rare issues with the hash code beeing called
with interrupts enabled from update_mmu_cache, and fixes some races in
the iSeries low level htab code by adding an array of spinlocks

This is actually an old patch already present in SLES kernel and that
got "missed" somewhat in the main tree, adapted to recent changes.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Steve French (sfrench@us.ibm.com)

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into kernel.bkbits.net:/home/davem/sparc-2.6

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into plexity.net:/home/dsaxena/src/linux-2.6-for-rmk

into plexity.net:/home/dsaxena/src/linux-2.5-bk

into hostme.bitkeeper.com:/repos/c/cifs/linux-2.5cifs

Can be used as serial port and console. Compliant with the OCP driver model.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>

Signed-off-by: Steve French (sfrench@us.ibm.com)

#   Signed-off-by: Arun Sharma <arun.sharma@intel.com>
#   Signed-off-by: Tony Luck <tony.luck@intel.com>

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Don't assign to `retval' twice in a row.
Signed-off-by: Luiz Capitulino <lcapitulino@prefeitura.sp.gov.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Fix up HP copyrights and add licensing terms (GPL v2) for hp-agp.c and
pcdp.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>