/project/m32r-linux/kernel/linux-2.6.11-rc4-bk4/b/include/linux/nodemask.h: In function `__first_unset_node':
/project/m32r-linux/kernel/linux-2.6.11-rc4-bk4/b/include/linux/nodemask.h:246: warning: passing arg 1 of `find_next_zero_bit' discards qualifiers from pointer target type
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

ratelimit the disk I/O error reporting in end_buffer_async_read().
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Greg's tree changes the layout of struct resource, so mca.c blows up.
Preemptively fix it.
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

For the new Microsoft Wireless Transceiver for Bluetooth 2.0 it is
necessary to send the HCI_Reset on every device initialization.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

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

The DMA mmap code was ignoring vm_pgoff which prevented a partial
mmap() of a DMA buffer.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>

Patch from Lennert Buytenhek

Fix a misspelled config symbol name in the ixp2000 code.

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

Patch from Lennert Buytenhek

This is an old patch from 2.6.9-rc3-ds2 that never made it upstream.
The IXP2000 slowport has two modes of operation, 8-bit and 32-bit.
The slowport itself is a byte-wide bus, and in 8-bit mode, it does the
more-or-less obvious thing: every word read causes four byte reads,
and those bytes are then combined into a word according to the xscale
core's current endian setting.  So, what value you get depends on what
endianity your IXP2000 is running in.
In 32-bit mode, however, it is the slowport itself which combines
bytes into words, and for this it unconditionally uses little endian
mode.  In this mode, word reads from the slowport will return the
same value no matter whether the xscale core is running in big or
little endian mode.  This can be a plus in some cases.  Byte (and
halfword) accesses in 32-bit mode have rather useless semantics
due to this, though.
The usefulness of 32-bit mode is limited to the initial boot.  When
the IXP2000 resets, the slowport is always in 32-bit mode, so if you
flash the bootloader into flash (which is connected to the slowport)
using little-endian byte ordering, the xscale will always read the
instruction stream correctly, no matter whether it's running in big
or little endian mode.
After booting it makes no sense to use 32-bit mode anymore.  Especially
since the slowport's word ordering in 32-bit mode is little endian,
and the IXP2000 is conventionally run in big endian, which gives all
kinds of fun issues when trying to access peripherals connected to
the slowport.
In fact, the current MTD map driver for IXP2000 already sets the
slowport to 8-bit mode because it cannot access the flash otherwise.
However, this means that if the MTD map driver is not compiled in for
some reason, the slowport will stay in 32-bit mode after the initial
boot, which will cause peripheral accesses to unexpectedly break!

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

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

Anything larger than MAX_INT is suspect.  Do this
for user copies too.
Signed-off-by: David S. Miller <davem@davemloft.net>

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

Patch from Lennert Buytenhek

- The PCI2050B bridge is not wired to any interrupt pin.
- The SPI-3 option board slot is wired to PCI_B.
- Don't printk every time enp2611_map_pci_irq is called.
- Complain loudly if we encounter an unknown device.

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

Patch from Lennert Buytenhek

arch/arm/kernel/debug.S has a comment at the top stating that the
file is called debug-armv.S, which is clearly not so.

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

Patch from Lennert Buytenhek

If enp2611 support is compiled in, the kernel will unconditionally
perform enp2611-style PCI initialisation.  Conditionalise this on
machine_is_enp2611().

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

No need to duplicate it locally.  This also fixes
several arg sign extension bugs and the subsequent
ltp testsuite failures.
Signed-off-by: David S. Miller <davem@davemloft.net>

I am awfully sorry, but that patch contained a bug. The code dereferenced
cmd->back as if it were a pointer to a request even when it wasn't. It worked
by accident, because rq->flags overlapped with a zeroed memory in other case.
Here is a corrective patch.
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

This patch adds support for ioctls to ub, with the help of scsi_ioctl_cmd().
Now ub can eject CDs. But do not try to burn CDs yet, it's not tested.

Original patch from Peter Jones (aka deviant-).
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

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

drivers/video/sis/sis_main.c:2204:2: warning: undefined identifier 'lock_kernel'
drivers/video/sis/sis_main.c:2206:2: warning: undefined identifier 'unlock_kernel'
drivers/video/sis/sis_main.c:2204: warning: implicit declaration of function `lock_kernel'
drivers/video/sis/sis_main.c:2206: warning: implicit declaration of function `unlock_kernel'
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Here is a patchset to update defconfig files for m32r.  The m32r kernel's
API/ABI has been changed since 2.6.11-rc1.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This patch is required to fix sys_clone() for m32r.

 * arch/m32r/kernel/process.c:
	- Fix sys_clone; add arguments, parent_tidptr and child_tidptr.
	- Cosmetics: Change indentation of function parameters for
	  sys_clone(), sys_vfork().
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Here is a patch to fix compile errors of 2.6.11-rc4 for the m32r SMP
kernel.


 * include/asm-m32r/spinlock.h:
	- Add read_can_lock() and write_can_lock() to fix build errors for SMP.
	- Rename 'lock' to 'slock'. (cf. Changesets 1.1966.85.1)

 * arch/m32r/kernel/smp.c:
	- Rename 'lock' to 'slock'. (cf. Changesets 1.1966.85.1)
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: David S. Miller <davem@davemloft.net>

into nuts.davemloft.net:/disk1/BK/sparc-2.6

Suggested by Linus: optimise a condition in the clear_p?d_range functions.
Results in one less conditional branch on i386 with gcc-3.4.4
Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This patch fixes a nasty bug that took us almost a week to track down on
ppc64, introduced by the 4L page table changes, and resulting in random
memory corruption. All archs that rely on a PTE page's struct page to
contain the mm & address (in mapping/index) will be affected.

zeromap_pud_range() is one of these page tables walking functions that
split the address into a base and an offset. It forgets to add back the
"base" when calling the lower level zeromap_pmd_range(), thus passing a
bogus virtual address. Most archs won't care, unless they do the above,
since the lower level can allocate a PTE page.

Kudo's to Michael Ellerman too who spent that week running tests after
tests to track it down, since the only way we managed to get it to show
up was after about 1 to 2h of LTP runs ...

(Note: We are in _urgent_ need to consolidate all those page table
walking functions, they all do things in a subtely different way, with
different checks (sometimes redudant) and inconsitent with each other,
even within a given set of them. Hopefully, Nick has some work in
progress there).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

While browsing the 4 level page table changes (looking for a bug), I
noticed that copy_page_range, unlike others, do not check for
wraparound, which I suppose could be a problem with 4G/4G architectures
or that sort of thing.

This patch fixes it.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

When using 4level-fixup.h, a PMD page may end up beeing freed before the
matching PGD entry is cleared due to the way the compatibility macros
work. This can cause nasty races on some architectures.

This patch fixes it by defining pud_clear() to be pgd_clear(). That
means we'll actually write 0 twice, a small price to pay here,
especially seeing how easy it is to convert to the new headers anyway
(hint hint, ppc & ppc64 patches as soon as 2.6.11 is out).
Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

into intel.com:/home/lenb/src/26-latest-dev

into intel.com:/home/lenb/src/26-latest-dev

into nuts.davemloft.net:/disk1/BK/sparc-2.6

The implementation is a nop on sparc64, we always return
true, but we have to add at least a (void) reference to
the arguments to avoid compiler/checker warnings.
Signed-off-by: David S. Miller <davem@davemloft.net>

No need for these enormous inline asm statements.
Signed-off-by: David S. Miller <davem@davemloft.net>

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

Previous PCI9 patch had a #endif placed wrong for some unknown reason (was
correct in local tree) This fixes it.
Signed-off-by: Rune Torgersen <runet@innovsys.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

We weren't binding new worker threads to their cpu when onlining.  Using
preempt and the debug version of smp_processor_id found this.
Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This gets rid of a bug found in some IRQ handling logic, after tripping
a debug assertion.  Basically, a recent patch called the wrong routine to
unlink a QH.  Net result, it wasn't allowing for the case that some other
QH was already being unlinked.  This patch uses the correct routine; the
names are confusingly similar, and the effect is often identical.

The consequence of using the wrong routine was that the driver could
lose one of the pending unlinks (probably wedging some activity) and
treat the other one as completed before it was safe to do so (which
probably wouldn't oops, but could cause other nasty corruption).

From: Brian Murphy <brian@murphy.dk>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

This patch is clearly needed for us to be in compliance with the USB spec.
It adds the mandated recovery-time delay following a port reset.
Regardless of anything else we do to alter the device initialization
sequence, this is necessary.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Turns out that a workaround for a different EHCI chip trips up at
least one NForce4 board.  Neither controller can multiply right.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>