linux-toradex.git/arch/sh, branch tegra Linux kernel for Apalis and Colibri modules oprofile, arm/sh: Fix oprofile_arch_exit() linkage issue 2012-01-11T18:11:52+00:00 Vladimir Zapolskiy vladimir.zapolskiy@nokia.com 2011-12-22T15:15:40+00:00 17562612f4bad26f29235f46843afa6f2b7397d4 commit 55205c916e179e09773d98d290334d319f45ac6b upstream. This change fixes a linking problem, which happens if oprofile is selected to be compiled as built-in: `oprofile_arch_exit' referenced in section `.init.text' of arch/arm/oprofile/built-in.o: defined in discarded section `.exit.text' of arch/arm/oprofile/built-in.o The problem is appeared after commit 87121ca504, which introduced oprofile_arch_exit() calls from __init function. Note that the aforementioned commit has been backported to stable branches, and the problem is known to be reproduced at least with 3.0.13 and 3.1.5 kernels. Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@nokia.com> Signed-off-by: Robert Richter <robert.richter@amd.com> Cc: Will Deacon <will.deacon@arm.com> Cc: oprofile-list <oprofile-list@lists.sourceforge.net> Link: http://lkml.kernel.org/r/20111222151540.GB16765@erda.amd.com Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Change-Id: I6a8f198e5d3573276fba8efa3d2e006da5f02e1f Reviewed-on: http://git-master/r/74197 Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> Tested-by: Varun Wadekar <vwadekar@nvidia.com> 
commit 55205c916e179e09773d98d290334d319f45ac6b upstream.

This change fixes a linking problem, which happens if oprofile
is selected to be compiled as built-in:

  `oprofile_arch_exit' referenced in section `.init.text' of
  arch/arm/oprofile/built-in.o: defined in discarded section
  `.exit.text' of arch/arm/oprofile/built-in.o

The problem is appeared after commit 87121ca504, which
introduced oprofile_arch_exit() calls from __init function. Note
that the aforementioned commit has been backported to stable
branches, and the problem is known to be reproduced at least
with 3.0.13 and 3.1.5 kernels.

Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@nokia.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: oprofile-list <oprofile-list@lists.sourceforge.net>
Link: http://lkml.kernel.org/r/20111222151540.GB16765@erda.amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Change-Id: I6a8f198e5d3573276fba8efa3d2e006da5f02e1f
Reviewed-on: http://git-master/r/74197
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Tested-by: Varun Wadekar <vwadekar@nvidia.com>
sh: Fix cached/uncaced address calculation in 29bit mode 2011-11-21T22:35:19+00:00 Nobuhiro Iwamatsu nobuhiro.iwamatsu.yj@renesas.com 2011-11-04T13:13:50+00:00 aa85ae0189ef4d47456fa03a65359a7f81eabbed commit dfd3b596fbbfa48b8e7966ef996d587157554b69 upstream. In the case of 29bit mode, CAC/UNCAC_ADDR does not return a right address. This revises this problem by using P1SEGADDR and P2SEGADDR in 29bit mode. Reported-by: Yutaro Ebihara <ebiharaml@si-linux.co.jp> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Simon Horman <horms@verge.net.au> Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit dfd3b596fbbfa48b8e7966ef996d587157554b69 upstream.

In the case of 29bit mode, CAC/UNCAC_ADDR does not return a right address.
This revises this problem by using P1SEGADDR and P2SEGADDR in 29bit mode.

Reported-by: Yutaro Ebihara <ebiharaml@si-linux.co.jp>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Merge branch 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x 2011-08-29T20:34:48+00:00 Linus Torvalds torvalds@linux-foundation.org 2011-08-29T20:34:48+00:00 c42a2634d8495a764e918a8c4252c100ef23b369 * 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x: sh: fix the compile error in setup-sh7757.c serial: sh-sci: report CTS as active for get_mctrl sh: Add unaligned memory access for PC relative intructions sh: Fix unaligned memory access for branches without delay slots sh: Fix up fallout from cpuidle changes. serial: sh-sci: console Runtime PM support sh: Fix conflicting definitions of ptrace_triggered serial: sh-sci: fix DMA build by including dma-mapping.h serial: sh-sci: Fix up default regtype probing. sh: intc: enable both edges GPIO interrupts on sh7372 shwdt: fix usage of mod_timer clocksource: sh_cmt: wait for CMCNT on init V2 
* 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x:
  sh: fix the compile error in setup-sh7757.c
  serial: sh-sci: report CTS as active for get_mctrl
  sh: Add unaligned memory access for PC relative intructions
  sh: Fix unaligned memory access for branches without delay slots
  sh: Fix up fallout from cpuidle changes.
  serial: sh-sci: console Runtime PM support
  sh: Fix conflicting definitions of ptrace_triggered
  serial: sh-sci: fix DMA build by including dma-mapping.h
  serial: sh-sci: Fix up default regtype probing.
  sh: intc: enable both edges GPIO interrupts on sh7372
  shwdt: fix usage of mod_timer
  clocksource: sh_cmt: wait for CMCNT on init V2
sh: fix the compile error in setup-sh7757.c 2011-08-29T06:47:38+00:00 Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com 2011-08-23T09:15:46+00:00 21d41f2b312231536cf981c960c83cc4493c0293 Fix the following build errors: CC arch/sh/kernel/cpu/sh4a/setup-sh7757.o arch/sh/kernel/cpu/sh4a/setup-sh7757.c:681: error: implicit declaration of function ‘DMA_BIT_MASK’ arch/sh/kernel/cpu/sh4a/setup-sh7757.c:681: error: initializer element is not constant arch/sh/kernel/cpu/sh4a/setup-sh7757.c:681: error: (near initialization for ‘usb_ehci_device.dev.coherent_dma_mask’) arch/sh/kernel/cpu/sh4a/setup-sh7757.c:705: error: initializer element is not constant arch/sh/kernel/cpu/sh4a/setup-sh7757.c:705: error: (near initialization for ‘usb_ohci_device.dev.coherent_dma_mask’) make[3]: *** [arch/sh/kernel/cpu/sh4a/setup-sh7757.o] Error 1 Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
Fix the following build errors:

  CC      arch/sh/kernel/cpu/sh4a/setup-sh7757.o
arch/sh/kernel/cpu/sh4a/setup-sh7757.c:681: error: implicit declaration of function ‘DMA_BIT_MASK’
arch/sh/kernel/cpu/sh4a/setup-sh7757.c:681: error: initializer element is not constant
arch/sh/kernel/cpu/sh4a/setup-sh7757.c:681: error: (near initialization for ‘usb_ehci_device.dev.coherent_dma_mask’)
arch/sh/kernel/cpu/sh4a/setup-sh7757.c:705: error: initializer element is not constant
arch/sh/kernel/cpu/sh4a/setup-sh7757.c:705: error: (near initialization for ‘usb_ohci_device.dev.coherent_dma_mask’)
make[3]: *** [arch/sh/kernel/cpu/sh4a/setup-sh7757.o] Error 1

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Add unaligned memory access for PC relative intructions 2011-08-29T06:32:10+00:00 Phil Edworthy Phil.Edworthy@renesas.com 2011-08-24T10:43:59+00:00 34f7145a63211eb7ecfcafa6c2a8db5646baf953 This adds unaligned memory access support for the following instructions: mov.w @(disp,PC),Rn mov.l @(disp,PC),Rn These instructions are often used on SH2A toolchains. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
This adds unaligned memory access support for the following instructions:
  mov.w @(disp,PC),Rn
  mov.l @(disp,PC),Rn

These instructions are often used on SH2A toolchains.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Fix unaligned memory access for branches without delay slots 2011-08-29T06:32:04+00:00 Phil Edworthy Phil.Edworthy@renesas.com 2011-08-22T15:56:08+00:00 0710b91c516ffd448db6e80e9026f11778a80d45 This patch just clears the return code for those cases where an unaligned memory access occurs on branch instructions without a delay slot. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
This patch just clears the return code for those cases where an
unaligned memory access occurs on branch instructions without a
delay slot.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
All Arch: remove linkage for sys_nfsservctl system call 2011-08-26T22:09:58+00:00 NeilBrown neilb@suse.de 2011-08-26T22:03:11+00:00 f5b940997397229975ea073679b03967932a541b The nfsservctl system call is now gone, so we should remove all linkage for it. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
The nfsservctl system call is now gone, so we should remove all
linkage for it.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
sh: Fix up fallout from cpuidle changes. 2011-08-08T07:30:11+00:00 Paul Mundt lethal@linux-sh.org 2011-08-08T07:30:11+00:00 c66d3fcbf306af3c0c4b6f4e0d81467f89c67702 Fixes up the pm_idle redefinition that was introduced with the earlier cpuidle changes. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
Fixes up the pm_idle redefinition that was introduced with the earlier
cpuidle changes.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into sh-latest 2011-08-08T04:45:28+00:00 Paul Mundt lethal@linux-sh.org 2011-08-08T04:45:28+00:00 77c7ee51a062bb595c501ec098125a68999c20c3 Conflicts: drivers/tty/serial/sh-sci.c Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
Conflicts:
	drivers/tty/serial/sh-sci.c

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
cpuidle: Consistent spelling of cpuidle_idle_call() 2011-08-05T02:35:34+00:00 David Brown davidb@codeaurora.org 2011-08-04T16:24:31+00:00 cbc158d6bfa1990f7869717bb5270867c66068d1 Commit a0bfa1373859e9d11dc92561a8667588803e42d8 mispells cpuidle_idle_call() on ARM and SH code. Fix this to be consistent. Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: x86@kernel.org Cc: Len Brown <len.brown@intel.com> Signed-off-by: David Brown <davidb@codeaurora.org> [ Also done by Mark Brown - th ebug has been around forever, and was noticed in -next, but the idle tree never picked it up. Bad bad bad ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Commit a0bfa1373859e9d11dc92561a8667588803e42d8 mispells
cpuidle_idle_call() on ARM and SH code.  Fix this to be consistent.

Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: x86@kernel.org
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: David Brown <davidb@codeaurora.org>
[ Also done by Mark Brown - th ebug has been around forever, and was
  noticed in -next, but the idle tree never picked it up. Bad bad bad ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>