linux-stable.git/arch/sh/kernel/cpu/sh4, branch v3.3

sh: Fix up store queue code for subsys_interface changes.

2012-01-10T07:24:11+00:00

Fixes up a number of build and section mismatch errors introduced by the
subsys_interface conversion.

Signed-off-by: Paul Mundt

cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem

2011-12-21T22:29:42+00:00

This moves the 'cpu sysdev_class' over to a regular 'cpu' subsystem
and converts the devices to regular devices. The sysdev drivers are
implemented as subsystem interfaces now.

After all sysdev classes are ported to regular driver core entities, the
sysdev implementation will be entirely removed from the kernel.

Userspace relies on events and generic sysfs subsystem infrastructure
from sysdev devices, which are made available with this conversion.

Cc: Haavard Skinnemoen 
Cc: Hans-Christian Egtvedt 
Cc: Tony Luck 
Cc: Fenghua Yu 
Cc: Arnd Bergmann 
Cc: Benjamin Herrenschmidt 
Cc: Paul Mackerras 
Cc: Martin Schwidefsky 
Cc: Heiko Carstens 
Cc: Paul Mundt 
Cc: "David S. Miller" 
Cc: Chris Metcalf 
Cc: Thomas Gleixner 
Cc: Ingo Molnar 
Cc: "H. Peter Anvin" 
Cc: Borislav Petkov 
Cc: Tigran Aivazian 
Cc: Len Brown 
Cc: Zhang Rui 
Cc: Dave Jones 
Cc: Peter Zijlstra 
Cc: Russell King 
Cc: Andrew Morton 
Cc: Arjan van de Ven 
Cc: "Rafael J. Wysocki" 
Cc: "Srivatsa S. Bhat" 
Signed-off-by: Kay Sievers 
Signed-off-by: Greg Kroah-Hartman

Merge branch 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x

2011-08-01T16:10:16+00:00

* 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x: (39 commits)
  SH: static should be at beginning of declaration
  sh: move CLKDEV_xxx_ID macro to sh_clk.h
  sh: clock-shx3: add CLKDEV_ICK_ID for cleanup
  sh: clock-sh7786: add CLKDEV_ICK_ID for cleanup
  sh: clock-sh7785: add CLKDEV_ICK_ID for cleanup
  sh: clock-sh7757: add CLKDEV_ICK_ID for cleanup
  sh: clock-sh7366: add CLKDEV_ICK_ID for cleanup
  sh: clock-sh7343: add CLKDEV_ICK_ID for cleanup
  sh: clock-sh7722: add CLKDEV_ICK_ID for cleanup
  sh: clock-sh7724: add CLKDEV_ICK_ID for cleanup
  sh: clock-sh7366: modify I2C clock settings
  sh: clock-sh7343: modify I2C clock settings
  sh: clock-sh7723: modify I2C clock settings
  sh: clock-sh7722: modify I2C clock settings
  sh: clock-sh7724: modify I2C clock settings
  serial: sh-sci: Fix up pretty name printing for port IRQs.
  serial: sh-sci: Kill off per-port enable/disable callbacks.
  serial: sh-sci: Add missing module description/author bits.
  serial: sh-sci: Regtype probing doesn't need to be fatal.
  sh: Tidy up pre-clkdev clk_get() error handling.
  ...

sh: move CLKDEV_xxx_ID macro to sh_clk.h

2011-07-11T06:07:25+00:00

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

perf, arch: Add generic NODE cache events

2011-07-01T09:06:38+00:00

Add a NODE level to the generic cache events which is used to measure
local vs remote memory accesses. Like all other cache events, an
ACCESS is HIT+MISS, if there is no way to distinguish between reads
and writes do reads only etc..

The below needs filling out for !x86 (which I filled out with
unsupported events).

I'm fairly sure ARM can leave it like that since it doesn't strike me as
an architecture that even has NUMA support. SH might have something since
it does appear to have some NUMA bits.

Sparc64, PowerPC and MIPS certainly want a good look there since they
clearly are NUMA capable.

Signed-off-by: Peter Zijlstra 
Cc: David Miller 
Cc: Anton Blanchard 
Cc: David Daney 
Cc: Deng-Cheng Zhu 
Cc: Paul Mundt 
Cc: Will Deacon 
Cc: Robert Richter 
Cc: Stephane Eranian 
Link: http://lkml.kernel.org/r/1303508226.4865.8.camel@laptop
Signed-off-by: Ingo Molnar

sh: Fix up build fallout from serial merge.

2011-06-20T03:24:53+00:00

This fixes up build issues for SH7720/SH7722/SH7750 that crept in with
the serial rework.

Signed-off-by: Paul Mundt

serial: sh-sci: Abstract register maps.

2011-06-14T03:40:19+00:00

This takes a bit of a sledgehammer to the horribly CPU subtype
ifdef-ridden header and abstracts all of the different register layouts
in to distinct types which in turn can be overriden on a per-port basis,
or permitted to default to the map matching the port type at probe time.

In the process this ultimately fixes up inumerable bugs with mismatches
on various CPU types (particularly the legacy ones that were obviously
broken years ago and no one noticed) and provides a more tightly coupled
and consolidated platform for extending and implementing generic
features.

Signed-off-by: Paul Mundt

serial: sh-sci: Consolidate RXD pin handling.

2011-06-08T09:51:32+00:00

Non-SCI parts do not have the special port reg necessary for cases where
the RX and SCI pins are muxed and need to be manually polled, so these
like always fall back on the normal FIFO processing paths. SH7760 is in a
class in and of itself with regards to mapping its SIM card interface via
the SCI port class despite not having any of the RXD lines wired up and
so implicitly behaving more like a SCIF in this regard. Out of the other
CPUs, some support the port check via the same block while others do it
through an external SuperI/O, so it's not even possible to perform the
check relative to the ioremapped cookie offset, so the separate read
semantics are preserved here, too.

Signed-off-by: Paul Mundt

sanitize usage

2011-05-20T19:50:29+00:00

Commit e66eed651fd1 ("list: remove prefetching from regular list
iterators") removed the include of prefetch.h from list.h, which
uncovered several cases that had apparently relied on that rather
obscure header file dependency.

So this fixes things up a bit, using

   grep -L linux/prefetch.h $(git grep -l '[^a-z_]prefetchw*(' -- '*.[ch]')
   grep -L 'prefetchw*(' $(git grep -l 'linux/prefetch.h' -- '*.[ch]')

to guide us in finding files that either need 
inclusion, or have it despite not needing it.

There are more of them around (mostly network drivers), but this gets
many core ones.

Reported-by: Stephen Rothwell 
Signed-off-by: Linus Torvalds

sh: sh7750: Fix incompatible pointer type

2011-02-01T10:33:55+00:00

It is necessary to set array of struct platform_device in
early_platform_add_devices().

arch/sh/kernel/cpu/sh4/setup-sh7750.c: In function ‘plat_early_device_setup’:
arch/sh/kernel/cpu/sh4/setup-sh7750.c:260: warning: passing argument 1 of ‘early_platform_add_devices’ from incompatible pointer type
include/linux/platform_device.h:159: note: expected ‘struct platform_device **’ but argument is of type ‘struct platform_device *’
arch/sh/kernel/cpu/sh4/setup-sh7750.c:262: warning: passing argument 1 of ‘early_platform_add_devices’ from incompatible pointer type
include/linux/platform_device.h:159: note: expected ‘struct platform_device **’ but argument is of type ‘struct platform_device *’
arch/sh/kernel/cpu/sh4/setup-sh7750.c:263: warning: passing argument 1 of ‘early_platform_add_devices’ from incompatible pointer type
include/linux/platform_device.h:159: note: expected ‘struct platform_device **’ but argument is of type ‘struct platform_device *’

Signed-off-by: Nobuhiro Iwamatsu 
Signed-off-by: Paul Mundt