linux-stable.git/arch/sh/include, branch linux-2.6.31.y

mm: Remove duplicate definitions in MIPS and SH

2009-07-28T00:26:44+00:00

Those definitions are already provided by asm-generic

Signed-off-by: Benjamin Herrenschmidt 
Acked-by: Paul Mundt 
Signed-off-by: Linus Torvalds

mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()

2009-07-27T19:10:38+00:00

mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()

Upcoming paches to support the new 64-bit "BookE" powerpc architecture
will need to have the virtual address corresponding to PTE page when
freeing it, due to the way the HW table walker works.

Basically, the TLB can be loaded with "large" pages that cover the whole
virtual space (well, sort-of, half of it actually) represented by a PTE
page, and which contain an "indirect" bit indicating that this TLB entry
RPN points to an array of PTEs from which the TLB can then create direct
entries. Thus, in order to invalidate those when PTE pages are deleted,
we need the virtual address to pass to tlbilx or tlbivax instructions.

The old trick of sticking it somewhere in the PTE page struct page sucks
too much, the address is almost readily available in all call sites and
almost everybody implemets these as macros, so we may as well add the
argument everywhere. I added it to the pmd and pud variants for consistency.

Signed-off-by: Benjamin Herrenschmidt 
Acked-by: David Howells  [MN10300 & FRV]
Acked-by: Nick Piggin 
Acked-by: Martin Schwidefsky  [s390]
Signed-off-by: Linus Torvalds

sched: INIT_PREEMPT_COUNT

2009-07-10T21:24:05+00:00

Pull the initial preempt_count value into a single
definition site.

Maintainers for: alpha, ia64 and m68k, please have a look,
your arch code is funny.

The header magic is a bit odd, but similar to the KERNEL_DS
one, CPP waits with expanding these macros until the
INIT_THREAD_INFO macro itself is expanded, which is in
arch/*/kernel/init_task.c where we've already included
sched.h so we're good.

Cc: tony.luck@intel.com
Cc: rth@twiddle.net
Cc: geert@linux-m68k.org
Signed-off-by: Peter Zijlstra 
Acked-by: Matt Mackall 
Signed-off-by: Linus Torvalds

sh: define PERF_COUNTER_INDEX_OFFSET.

2009-07-03T04:08:28+00:00

Fixes up recent build breakage.

Signed-off-by: Paul Mundt

sh: Fix compiler error and include the definition of IS_ERR_VALUE

2009-07-01T18:32:48+00:00

When arch/sh/include/asm/syscall_32.h is included from a file that
doesn't also include linux/err.h the following error is produced,

In file included from /home/matt/src/kernels/sh-2.6/arch/sh/include/asm/syscall.h:5,
                 from kernel/trace/trace_syscalls.c:3:
/home/matt/src/kernels/sh-2.6/arch/sh/include/asm/syscall_32.h: In function 'syscall_get_error':
/home/matt/src/kernels/sh-2.6/arch/sh/include/asm/syscall_32.h:28: error: implicit declaration of function 'IS_ERR_VALUE'
make[2]: *** [kernel/trace/trace_syscalls.o] Error 1
make[1]: *** [kernel/trace] Error 2
make: *** [kernel] Error 2

Signed-off-by: Matt Fleming 
Signed-off-by: Paul Mundt

sh: ms7724se: Add sh_eth support

2009-06-26T07:24:02+00:00

Signed-off-by: Kuninori Morimoto 
Signed-off-by: Paul Mundt

sh: make set_perf_counter_pending() static inline.

2009-06-24T13:35:30+00:00

Fixes up a recently introduced build error.

Reported-by: Kyle McMartin 
Signed-off-by: Paul Mundt

sh: Fix up more dma-mapping fallout.

2009-06-23T08:36:23+00:00

commit dbe6f1869188b6e04e38aa861dd198befb08bcd7
("dma-mapping: mark dma_sync_single and dma_sync_sg as deprecated"
conveniently broke every single SH build.

In the future it would be great if people could at least bother
figuring out how to use grep.

Signed-off-by: Paul Mundt

sh: Provide cpu_idle_wait() to fix up cpuidle/SMP build.

2009-06-23T08:30:17+00:00

Crib the x86 cpu_idle_wait() implementation and shove it in with the
idle code, subsequently enabling ARCH_HAS_CPU_IDLE_WAIT.

Signed-off-by: Paul Mundt

Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

2009-06-18T21:07:35+00:00

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (56 commits)
  sh: Fix declaration of __kernel_sigreturn and __kernel_rt_sigreturn
  sh: Enable soc-camera in ap325rxa/migor/se7724 defconfigs.
  sh: remove stray markers.
  sh: defconfig updates.
  sh: pci: Initial PCI-Express support for SH7786 Urquell board.
  sh: Generic HAVE_PERF_COUNTER support.
  SH: convert migor to soc-camera as platform-device
  SH: convert ap325rxa to soc-camera as platform-device
  soc-camera: unify i2c camera device platform data
  sh: add platform data for r8a66597-hcd in setup-sh7723
  sh: add platform data for r8a66597-hcd in setup-sh7366
  sh: x3proto: add platform data for r8a66597-hcd
  sh: highlander: add platform data for r8a66597-hcd
  sh: sh7785lcr: add platform data for r8a66597-hcd
  sh: turn off irqs when disabling CMT/TMU timers
  sh: use kzalloc() for cpg clocks
  sh: unbreak WARN_ON()
  sh: Use generic atomic64_t implementation.
  sh: Revised clock function in highlander
  sh: Update r7780mp defconfig
  ...