linux.git/arch/sh/kernel, branch v2.6.35-rc4

Merge branch 'sh/iomap'

2010-06-02T07:32:12+00:00

sh: support for platforms without PIO.

2010-06-02T07:31:42+00:00

This extends some of the existing special casing for HAS_IOPORT
platforms and gets it to the point where platforms can begin to
conditionally select it.

The major changes here are that the PIO routines themselves go away
completely, including all of the machvec port mapping wrappers. With this
in place it's possible for any non-machvec abusing platform to disable
PIO completely. At present this is left as an opt-in until the abusers
are the odd ones out instead of the majority.

Signed-off-by: Paul Mundt

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

2010-05-31T03:59:19+00:00

ptrace: unify FDPIC implementations

2010-05-27T16:12:44+00:00

The Blackfin/FRV/SuperH guys all have the same exact FDPIC ptrace code in
their arch handlers (since they were probably copied & pasted).  Since
these ptrace interfaces are an arch independent aspect of the FDPIC code,
unify them in the common ptrace code so new FDPIC ports don't need to copy
and paste this fundamental stuff yet again.

Signed-off-by: Mike Frysinger 
Acked-by: Roland McGrath 
Acked-by: David Howells 
Acked-by: Paul Mundt 
Cc: Oleg Nesterov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

sh: handle early calls to return_address() when using dwarf unwinder.

2010-05-25T07:16:40+00:00

The dwarf unwinder ties in to an early initcall, but it's possible that
return_address() calls will be made prior to that. This implements some
additional error handling in to the dwarf unwinder as well as an exit
path in the return_address() case to bail out if the unwinder hasn't come
up yet.

This fixes a NULL pointer deref in early boot when mempool_alloc() blows
up on the not-yet-ready mempool via dwarf_unwind_stack().

Signed-off-by: Paul Mundt

sh: fix up sh7786 dmaengine build.

2010-05-22T08:12:23+00:00

The asm/dmaengine.h header is gone now, update accordingly.

Signed-off-by: Paul Mundt

sh: add DMA slave definitions to sh7724

2010-05-22T07:51:17+00:00

Add a list of SCIF and SDHI DMA slave definitions to sh7724.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Paul Mundt

sh: add DMA slaves for two SDHI controllers to sh7722

2010-05-22T07:51:17+00:00

SuperH SDHI controllers can use DMA, add slave definitions to sh7722.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Paul Mundt

sh: define DMA slaves per CPU type, remove now redundant header

2010-05-22T07:51:17+00:00

Now that DMA slave IDs are only used used in platform specific code and have
become opaque cookies for the rest of the code, we can make the, CPU specific
too.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Paul Mundt

sh: fix up the dwarf unwinder build for MODULES=n.

2010-05-22T07:38:26+00:00

Presently the dwarf unwinder build blows up if modules are disabled,
fix it up.

Signed-off-by: Paul Mundt