linux-toradex.git/arch/arm, branch v2.6.27.3

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb

2008-09-29T15:30:11+00:00

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:
  kgdboc,tty: Fix tty polling search to use name correctly
  kgdb, x86_64: fix PS CS SS registers in gdb serial
  kgdb, x86_64: gdb serial has BX and DX reversed
  kgdb, x86, arm, mips, powerpc: ignore user space single stepping
  kgdb: could not write to the last of valid memory with kgdb

ARM: Delete ARM's own cnt32_to_63.h

2008-09-26T15:49:04+00:00

Delete ARM's own cnt32_to_63.h as the copy in include/linux/ should now be
used instead.

Signed-off-by: David Howells 
Signed-off-by: Linus Torvalds

kgdb, x86, arm, mips, powerpc: ignore user space single stepping

2008-09-26T15:36:41+00:00

On the x86 arch, user space single step exceptions should be ignored
if they occur in the kernel space, such as ptrace stepping through a
system call.

First check if it is kgdb that is executing a single step, then ensure
it is not an accidental traversal into the user space, while in kgdb,
any other time the TIF_SINGLESTEP is set, kgdb should ignore the
exception.

On x86, arm, mips and powerpc, the kgdb_contthread usage was
inconsistent with the way single stepping is implemented in the kgdb
core.  The arch specific stub should always set the
kgdb_cpu_doing_single_step correctly if it is single stepping.  This
allows kgdb to correctly process an instruction steps if ptrace
happens to be requesting an instruction step over a system call.

Signed-off-by: Jason Wessel

MN10300: Move asm-arm/cnt32_to_63.h to include/linux/

2008-09-24T23:38:17+00:00

Move asm-arm/cnt32_to_63.h to include/linux/ so that MN10300 can make
use of it too.

Signed-off-by: David Howells 
Signed-off-by: Linus Torvalds

[ARM] 5255/1: Update jornada ssp to remove build errors/warnings

2008-09-18T11:29:09+00:00

* Adds ssp functions into header so we don't get
"implicit declaration" error at builtime.
* Converts jornada_ssp_start/end functions into voids with
proper declarations (to avoid "prototype..." warning).
* Sorts include files in alphabetical order
* Minor comment changes

Signed-off-by: Kristoffer Ericson 
Signed-off-by: Russell King

[ARM] omap: back out 'internal_clock' support

2008-09-17T20:01:55+00:00

The structures weren't ready for this change:

arch/arm/plat-omap/devices.c:320: error: 'struct omap_mmc_conf' has no member named 'internal_clock'
arch/arm/plat-omap/devices.c:326: error: implicit declaration of function 'omap_ctrl_readl'
arch/arm/plat-omap/devices.c:326: error: 'OMAP2_CONTROL_DEVCONF0' undeclared (first use in this function)
arch/arm/plat-omap/devices.c:328: error: implicit declaration of function 'omap_ctrl_writel'

Signed-off-by: Russell King

[ARM] 5249/1: davinci: remove redundant check in davinci_psc_config()

2008-09-17T19:57:04+00:00

id is unsigned, check is redundant.

Signed-off-by: Roel Kluin 
Signed-off-by: Russell King

[ARM] Fix PCI_DMA_BUS_IS_PHYS for ARM

2008-09-13T20:35:55+00:00

PCI_DMA_BUS_IS_PHYS was defined to be zero, which meant we ignored
the DMA mask for IDE and SCSI transfers.  This is wrong - we have
no DMA translation hardware.  We want to obey DMA masks so that the
block layer performs bouncing itself.

Reported-by: Mikael Pettersson 
Signed-off-by: Russell King

Merge branch 'for-rmk' of git://pasiphae.extern.pengutronix.de/git/imx/linux-2.6.git

2008-09-13T19:11:15+00:00

[ARM] 5247/1: tosa: SW_EAR_IN support

2008-09-13T19:07:44+00:00

Signed-off-by: Dmitry Baryshkov 
Acked-by: Eric Miao 
Signed-off-by: Russell King