Patch from Dave Jiang

Signed-off-by: Dave Jiang

Substitute 2 asm instr w/ one recommend by RMK.
Signed-off-by: Russell King

Patch from Deepak Saxena

The IXP46x chips from Intel include the same I2C controller as found
on the IOP3xx.  This patch adds a hook to the platform-level init code
to add that device to the device tree if running on a 46x CPU. A
separate patch has been sent upstream via Greg KH for the changes to the
I2C driver to support both IOP and IXP systems.

While at it, we fix a minor issue with the code where we were sending 
the wrong ptr to platform_add_devices(). I am not sure how it ever 
worked...

Signed-off-by: Deepak Saxena
Signed-off-by: Russell King

Oh, bugger...

The recent mmzone.h change triggered some very, very ugly things in
next_zone(), is_highmem(), is_normal() and zone_idx() because it changed
the size of "struct zone" subtly.

Pointer subtraction is no fun when sizeof of object gets weird and poor
gcc blows its brains out trying to optimize that...  This slowed down an
ARM cross-build by a factor of 2.5. 

Turn the pointer subtraction tests into pointer addition tests instead
where possible, making them trivial to deal with (and gets better code,
in addition to faster compile).

zone_idx() still does a subtraction.

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

Patch from Dave Jiang

Signed-off-by: Dave Jiang

Latest IOP official release of redboot now supports the proper machine IDs for all IOP platforms and also pass in the correct amount of memory available via ATAG. Removing hard coded stuff now that we can get the proper info from redboot.
Signed-off-by: Russell King

Patch from Dave Jiang

Signed-off-by: Dave Jiang

Major cleanup of the IOP33x family platform PCI defines. Hopefully should be more coherent and removed some magic numbers. Also should be finalized with the latest redboot ATU config.
Signed-off-by: Russell King

Patch from Dave Jiang

Signed-off-by: Dave Jiang

Move the VMALLOC_END to 0xfe000000 from 0xe8000000 to increase the amount of physical memory addressable on XScale IOP platforms.
Signed-off-by: Russell King

Patch from George Joseph

Corrects the IXP4XX_USB_BASE offset to be 0xB000 instead of overlapping TIMER at 0x5000.  Also adds IXP4XX_QMGR_BASE and offsets for EthA and EthB.

Signed-off-by: George T. Joseph
Signed-off-by: Russell King

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

Use the existing "tty_sem" to protect against the process tty changes
too.

The isicom driver had bitrotted badly and although it had some 2.6
cleanup work didn't actually do anything useful.  ISIcom had their own
2.4 driver which didn't work with 2.6 either but had done the hard work
like the locking rewrites.  So I nailed them together and then fixed
some obvious bugs in the ISIcom driver version.

Make COSA ioctl numbers compatible with previous kernels.
Signed-off-by: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This fixes crash on insmod of the cosa.ko module - the sppp_attach() was
called too early when dev->priv has not been set up yet. 
Signed-off-by: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This is already declared in asm-generic/sections.h
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

they use clear_page, which in turn uses ppc64_caches so it needs to be
exported.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

The patch below fixes an obviously wrong dependency.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Usual workaround for the gcc-2.95.x macro expansion bug.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

this patch adds the missing pte_read function and makes s390 compile again.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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

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

into pobox.com:/garz/repo/net-drivers-2.6

into pobox.com:/garz/repo/net-drivers-2.6

into pobox.com:/garz/repo/net-drivers-2.6

into pobox.com:/garz/repo/net-drivers-2.6

a circular list of one page.

This improves pipe throughput, and allows us to (eventually)
use these lists of page buffers for moving data around efficiently.

Clean up swiotlb.c a bit in preparation for some other changes that might be 
coming (e.g. moving it to the top level lib/ directory, adding support for 
more uses).  Mostly whitespace and long line fixes, along with a few printk 
fixes.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

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

Remove nowhere referenced file. (egrep "filename\." didn't find anything)
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Ian Molton <spyro@f2s.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This avoids having fs/fifo.c having to know anything about
pipe data passing details, and cleans up the code.

Signed-off-by: Russell King <rmk@arm.linux.org.uk>

Signed-off-by: Russell King <rmk@arm.linux.org.uk>

Patch from Lennert Buytenhek

Instead of 'struct sys_timer', the ixdp2400 code has 'struct timer' and the enp2611 has just 'struct', preventing compilation for both machine types.  This patch fixes it up.

Signed-off-by: Lennert Buytenhek
Signed-off-by: Russell King

Patch from Deepak Saxena

Our case statments are looking at the devfn, but the existing code
does a switch(PCI_SLOT(dev->devfn)). This causes all PCI devices 
behind the first bridge to be configured with IRQ 0. Bad.

Signed-off-by: Deepak Saxena
Signed-off-by: Russell King

This updates the banner comments at the top of the frv arch files so
that they don't proclaim to be part of the m68k arch and also to
attribute responsibility for them to myself. 
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This makes the general pud_alloc() and pmd_alloc() inline functions
unavailable if CONFIG_MMU is not defined. 
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This provides a stub asm/a.out.h for the FRV arch.  This shouldn't be
necessary as FRV doesn't support the AOUT binfmt, but it seems to be
required by some archs for compilation of fs/exec.c.
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This removes the excess argument being passed to expand_stack() as it
isn't needed in -bk8.
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This marks the vperfctr syscalls as unavailable as they aren't actually
implemented in -bk8. 
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>