linux-stable.git/arch/sh, branch v3.5.7

sh: Fix up recursive fault in oops with unset TTB.

2012-08-15T14:52:46+00:00

commit 90eed7d87b748f9c0d11b9bad64a4c41e31b78c4 upstream.

Presently the oops code looks for the pgd either from the mm context or
the cached TTB value. There are presently cases where the TTB can be
unset or otherwise cleared by hardware, which we weren't handling,
resulting in recursive faults on the NULL pgd. In these cases we can
simply reload from swapper_pg_dir and continue on as normal.

Signed-off-by: Paul Mundt 
Signed-off-by: Greg Kroah-Hartman

SH: Convert out[bwl] macros to inline functions

2012-07-12T04:12:13+00:00

The macros just called BUG(), but that results in unused variable
warnings all over the place, like in the IPMI driver.  The build
regression emails were annoying me, so here's the fix.  I have
not even compile tested this, but it's rather obvious.

[ port type mangled to unsigned long ]

Signed-off-by: Corey Minyard 
Signed-off-by: Paul Mundt

sh: Fix up se7721 GPIOLIB=y build warnings.

2012-07-02T06:06:22+00:00

Presently the SH7720/21 serial code uses asm/gpio.h to get at the CPU
GPIO port definitions, but in the case of GPIOLIB=y this also includes
references to generic GPIOLIB routines that we don't have any function
declarations for, tripping up on -Werror=implicit-function-declaration
with newer gcc versions:

  CC      arch/sh/kernel/cpu/sh3/serial-sh7720.o
In file included from include/linux/sh_pfc.h:14:0,
                 from arch/sh/include/asm/gpio.h:23,
                 from arch/sh/kernel/cpu/sh3/serial-sh7720.c:5:
include/asm-generic/gpio.h: In function 'gpio_get_value_cansleep':
include/asm-generic/gpio.h:220:2: error: implicit declaration of function '__gpio_get_value' [-Werror=implicit-function-declaration]
include/asm-generic/gpio.h: In function 'gpio_set_value_cansleep':
include/asm-generic/gpio.h:226:2: error: implicit declaration of function '__gpio_set_value' [-Werror=implicit-function-declaration]
In file included from arch/sh/include/asm/gpio.h:23:0,
                 from arch/sh/kernel/cpu/sh3/serial-sh7720.c:5:
include/linux/sh_pfc.h: At top level:
include/linux/sh_pfc.h:121:19: error: field 'chip' has incomplete type

Switch to using the cpu/ version for the port definitions explicitly.

Signed-off-by: Paul Mundt

Merge branches 'sh/urgent' and 'sh/trivial' into sh-fixes-for-linus

2012-06-28T07:46:13+00:00

sh: Convert sh_clk_mstp32_register to sh_clk_mstp_register

2012-06-28T07:45:34+00:00

sh_clk_mstp32_register is deprecated. This convert to sh_clk_mstp_register.

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

sh: kfr2r09: fix compile breakage

2012-06-28T07:35:40+00:00

Fix compile breakage caused by

commit aa82f9fcd0062782dcbe29a2c820ba7c04dbe572
Author: Paul Mundt 

    sh: kfr2r09 evt2irq migration.

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

Merge branches 'sh/urgent', 'sh/core', 'sh/clockevents', 'sh/asm-generic' and 'sh/trivial' into sh-fixes-for-linus

2012-06-13T03:01:33+00:00

sh: Kill off additional asm-generic wrappers.

2012-06-13T02:59:47+00:00

A few wrappers were overlooked in the initial conversion, take care of
them now.

Signed-off-by: Paul Mundt

sh: Setup CROSS_COMPILE at the top

2012-06-13T02:42:13+00:00

CROSS_COMPILE must be setup before using e.g. cc-option (and a few other
as-*, cc-*, ld-* macros), else they will check against the wrong compiler
when cross-compiling, and may invoke the cross compiler with wrong or
suboptimal compiler options.

Signed-off-by: Geert Uytterhoeven 
Cc: Paul Mundt 
Cc: linux-sh@vger.kernel.org
Signed-off-by: Paul Mundt

sh: Fix up link time defsym warnings.

2012-06-13T02:36:36+00:00

sh-linux-gnu-ld:--defsym 'jiffies=jiffies_64': ignoring invalid character `'' in expression

For some reason ld has recently started complaining about the quotes, so just
get rid of them, we don't need them for anything anyways.

Signed-off-by: Paul Mundt