linux-toradex.git/arch/arm, branch v2.6.27.43 Linux kernel for Apalis and Colibri modules ARM: Add i2c_board_info for RiscPC PCF8583 2009-03-17T00:53:03+00:00 Russell King rmk+kernel@arm.linux.org.uk 2009-02-25T20:36:29+00:00 8894aca848523fa914c248f24f50cf702884ee37 commit 531660ef5604c75de6fdead9da1304051af17c09 upstream Add the necessary i2c_board_info structure to fix the lack of PCF8583 RTC on RiscPC. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 531660ef5604c75de6fdead9da1304051af17c09 upstream

Add the necessary i2c_board_info structure to fix the lack of PCF8583
RTC on RiscPC.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Rename old_readdir to sys_old_readdir 2009-01-18T18:35:31+00:00 Heiko Carstens heiko.carstens@de.ibm.com 2009-01-14T13:13:55+00:00 07e0e32a557cec32bd24b87bf8b463cbd7dbf83c commit e55380edf68796d75bf41391a781c68ee678587d upstream. This way it matches the generic system call name convention. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit e55380edf68796d75bf41391a781c68ee678587d upstream.

This way it matches the generic system call name convention.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
ARM: 5329/1: Feroceon: fix feroceon_l2_inv_range 2008-11-20T22:54:43+00:00 Nicolas Pitre nico@cam.org 2008-11-08T20:15:53+00:00 5cf84123715843d404211bc57487ecbadcd3d4c2 commit 72bc2b1ad62f4d2f0a51b35829093d41f55accce upstream. Same fix as commit c7cf72dcadb: when 'start' and 'end' are less than a cacheline apart and 'start' is unaligned we are done after cleaning and invalidating the first cacheline. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 72bc2b1ad62f4d2f0a51b35829093d41f55accce upstream.

Same fix as commit c7cf72dcadb: when 'start' and 'end' are less than a
cacheline apart and 'start' is unaligned we are done after cleaning and
invalidating the first cacheline.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
ARM: 5300/1: fixup spitz reset during boot 2008-11-13T17:56:03+00:00 Dmitry Baryshkov dbaryshkov@gmail.com 2008-10-09T15:58:13+00:00 5ce4391e9762079aa31f2b01a6eca3d9c3a39dc1 commit 69fc7eed5f56bce15b239e5110de2575a6970df4 upstream Some machines don't have the pullup/down on their reset pin, so configuring the reset generating pin as input makes them reset immediately. Fix that by making reset pin direction configurable. This fixes the boot problem on Sharp Zaurus c3000 Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 69fc7eed5f56bce15b239e5110de2575a6970df4 upstream

Some machines don't have the pullup/down on their reset
pin, so configuring the reset generating pin as input makes
them reset immediately. Fix that by making reset pin direction
configurable.

This fixes the boot problem on Sharp Zaurus c3000

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
ARM: xsc3: fix xsc3_l2_inv_range 2008-11-13T17:55:58+00:00 Dan Williams dan.j.williams@intel.com 2008-11-07T00:07:15+00:00 0425d0a8eddbe8065a5ca705340646b7ad3d34a6 commit c7cf72dcadbe39c2077b32460f86c9f8167be3be upstream When 'start' and 'end' are less than a cacheline apart and 'start' is unaligned we are done after cleaning and invalidating the first cacheline. So check for (start < end) which will not walk off into invalid address ranges when (start > end). This issue was caught by drivers/dma/dmatest. 2.6.27 is susceptible. Cc: <stable@kernel.org> Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Cc: Lothar Wafmann <LW@KARO-electronics.de> Cc: Lennert Buytenhek <buytenh@marvell.com> Cc: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit c7cf72dcadbe39c2077b32460f86c9f8167be3be upstream

When 'start' and 'end' are less than a cacheline apart and 'start' is
unaligned we are done after cleaning and invalidating the first
cacheline.  So check for (start < end) which will not walk off into
invalid address ranges when (start > end).

This issue was caught by drivers/dma/dmatest.

2.6.27 is susceptible.

Cc: <stable@kernel.org>
Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Lothar Wafmann <LW@KARO-electronics.de>
Cc: Lennert Buytenhek <buytenh@marvell.com>
Cc: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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 Linus Torvalds torvalds@linux-foundation.org 2008-09-29T15:30:11+00:00 929675d58c5b4883050804f2b48de2293803862d * '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 
* '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 David Howells dhowells@redhat.com 2008-09-26T15:22:58+00:00 bc173c5789e1fc6065fd378edc815914b40ee86b Delete ARM's own cnt32_to_63.h as the copy in include/linux/ should now be used instead. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Delete ARM's own cnt32_to_63.h as the copy in include/linux/ should now be
used instead.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kgdb, x86, arm, mips, powerpc: ignore user space single stepping 2008-09-26T15:36:41+00:00 Jason Wessel jason.wessel@windriver.com 2008-09-26T15:36:41+00:00 d7161a65341556bacb5e6654e133803f46f51063 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 <jason.wessel@windriver.com> 
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 <jason.wessel@windriver.com>
MN10300: Move asm-arm/cnt32_to_63.h to include/linux/ 2008-09-24T23:38:17+00:00 David Howells dhowells@redhat.com 2008-09-24T16:48:26+00:00 b4f151ff899362fec952c45d166252c9912c041f Move asm-arm/cnt32_to_63.h to include/linux/ so that MN10300 can make use of it too. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Move asm-arm/cnt32_to_63.h to include/linux/ so that MN10300 can make
use of it too.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[ARM] 5255/1: Update jornada ssp to remove build errors/warnings 2008-09-18T11:29:09+00:00 Kristoffer Ericson kristoffer.ericson@gmail.com 2008-09-18T11:19:39+00:00 58005b325394b18b8b6a737e06b4128deb2c4e63 * 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 <Kristoffer.Ericson@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
* 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 <Kristoffer.Ericson@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>