Sam Ravnborg [Sun, 7 Dec 2008 08:03:26 +0000 (00:03 -0800)]
sparc: expand cpu table
Prepare cputable to include sparc64 versions
Declare it __initconst so it can be dropped after init
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sun, 7 Dec 2008 08:02:08 +0000 (00:02 -0800)]
sparc: fix sparse warnings in cpu_*.c
o declare variables from cpu_*.c
o declare function from cpu_32.c
To do this introduce a new header "kernel.h" which is local to kernel/
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 6 Dec 2008 06:18:40 +0000 (22:18 -0800)]
sparc: Always set AUDIT_ARCH, not just on sparc64.
Without fancy makefile rules it's not straightforward
to prevent both arch/sparc/kernel/audit.o and lib/audit.o
from both being used on sparc32.
Since arch/sparc/kernel/audit.c is identical to lib/audit.c
except some CONFIG_COMPAT protected sections of code, just
use it on sparc32 too as that's the simplest way to fix
this.
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sat, 6 Dec 2008 03:08:22 +0000 (19:08 -0800)]
sparc: report "Unknown CPU/FPU" for unknown cpu/fpu
If we cannot determine the CPU or FPU report
"Unknown CPU" or "Unknown FPU" like sparc64 does.
And report with KERN_ERR that we cannot determine the CPU.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sat, 6 Dec 2008 03:07:35 +0000 (19:07 -0800)]
sparc: beautify kernel/cpu_32.c
Fixed style issues
Use C99 struct assignments
Use KERN_DEBUG for printk
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 23:20:26 +0000 (15:20 -0800)]
sparc: Move of_console_{device,path,options} info prom_common.c
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 6 Dec 2008 02:16:48 +0000 (18:16 -0800)]
sparc: Move prom_build_devicetree() into prom_common.c
To make this work we provide a dummy nop implementation
of of_fill_in_cpu_data() for sparc32.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 09:21:41 +0000 (01:21 -0800)]
sparc: Move core of OF device tree building code into prom_common.c
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 09:12:32 +0000 (01:12 -0800)]
sparc: Match sparc32's build_tree() up to sparc64's
Sparc64 uses a non-recursive sibling traversal algorithm
that never got propagated into the sparc32 copy of this
code.
Sync them up.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 09:10:18 +0000 (01:10 -0800)]
sparc: Move create_node() and friends into prom_common.c
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 09:06:52 +0000 (01:06 -0800)]
sparc: Make sparc32's create_node() assign parent pointer.
This makes it match what sparc64's version does.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 6 Dec 2008 01:06:47 +0000 (17:06 -0800)]
sparc: Commonize get_one_property() implementations.
Add final len assignment in sparc64's get_one_property() (it's necessary
to avoid unchecked return value warnings on the sparc32 side),
and mark name argument const on sparc32's copy.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 09:00:46 +0000 (01:00 -0800)]
sparc: Move property building code into prom_common.c
Unfortunately there is some sparc32/sparc64 ifdef'ery in
here due to the difference in how the prom_firstprop()
and prom_nextprop() routines work.
This will be eliminated eventually.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 08:50:22 +0000 (00:50 -0800)]
sparc: Move 'unique_id' into prom_common.c and rename to 'prom_unique_id'
This will be used in a subsequent changeset.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 08:43:03 +0000 (00:43 -0800)]
sparc: Move irq_trans_init() and support code into seperate file.
All sparc64 specific, so only build this file on sparc64.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 08:40:43 +0000 (00:40 -0800)]
sparc: Mark prom_early_alloc non-static.
A subsequent changeset will use this.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 04:28:22 +0000 (20:28 -0800)]
sparc: Create common area for OF device layer code.
This is where common code implementations will go as we unify
32-bit and 64-bit OF device tree code.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 6 Dec 2008 00:54:44 +0000 (16:54 -0800)]
sparc: Const'ify prom_*prop*() on sparc32.
This brings things in line with sparc64.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 5 Dec 2008 04:12:20 +0000 (20:12 -0800)]
sparc: Create common header file for prom_{32,64}.c
This is where common declarations will go as we unify
these files as much as possible into common code.
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Thu, 4 Dec 2008 21:28:09 +0000 (13:28 -0800)]
sparc: unify kernel/init_task
A closer inspection revealed that these two files had identical
functionality - but the implementation of it differed slightly.
Base it on the sparc version as it was the best.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Thu, 4 Dec 2008 21:26:31 +0000 (13:26 -0800)]
sparc: drop CONFIG_SUN_AUXIO
It is always equals y so no need to test for it
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Palix [Thu, 4 Dec 2008 05:10:57 +0000 (21:10 -0800)]
sparc: Add missing of_node_put
of_node_put is needed before discarding a value received from
of_find_node_by_name, eg in error handling code or when the device
node is no longer used.
The semantic match that catches the bug is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@r exists@
local idexpression struct device_node *n;
position p1, p2;
struct device_node *n1;
statement S;
identifier f;
expression E;
expression *ptr != NULL;
@@
n@p1 = of_find_node_by_name(...)
...
if (!n) S
... when != of_node_put(n)
when != n1 = f(n,...)
when != E = n
when any
when strict
(
return \(0\|<+...n...+>\|ptr\);
|
return@p2 ...;
|
of_node_put(n);
|
n1 = f(n,...)
|
E = n
)
@script:python@
p1 << r.p1;
p2 << r.p2;
@@
print "* file: %s of_find_node_by_name %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>
Signed-off-by: Nicolas Palix <npalix@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Wed, 3 Dec 2008 11:14:26 +0000 (03:14 -0800)]
sparc,sparc64: unify boot/
Simple unification:
o renamed piggyback to *_32.c/*_64.c
o copied content of Makefile from sparc64 to sparc and guard it
o updated sparc/boot/.gitignore
o deleted remaining files in sparc64/boot
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Wed, 3 Dec 2008 11:11:52 +0000 (03:11 -0800)]
sparc,sparc64: unify kernel/
o Move all files from sparc64/kernel/ to sparc/kernel
- rename as appropriate
o Update sparc/Makefile to the changes
o Update sparc/kernel/Makefile to include the sparc64 files
NOTE: This commit changes link order on sparc64!
Link order had to change for either of sparc32 and sparc64.
And assuming sparc64 see more testing than sparc32 change link
order on sparc64 where issues will be caught faster.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Wed, 3 Dec 2008 11:08:37 +0000 (03:08 -0800)]
sparc: prepare kernel/ for unification
o sparc32 files with identical names to sparc64 renamed to <name>_32.S
o introduced a few Kconfig helpers to simplify Makefile logic
o refactored Makefile to prepare for unification
- use obj-$(CONFIG_SPARC32) for sparc32 specific files
- use <name>_$(BITS) for files where sparc64 has a _64 variant
- sparc64 directly include a few files where sparc32 builds them,
refer to these files directly (no BITS)
- sneaked in -Werror as used by sparc64
o modified sparc/Makefile to use the new names for head/init_task
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Wed, 3 Dec 2008 11:10:25 +0000 (03:10 -0800)]
sparc,sparc64: unify lib/
o Renamed files in sparc64 to <name>_64.S when identical
to sparc32 files.
o iomap.c were equal for sparc32 and sparc64
o adjusted sparc/Makefile now we have only one lib/
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Wed, 3 Dec 2008 11:07:00 +0000 (03:07 -0800)]
sparc: prepare lib/ for unification
Identical named files renamed to <name>_32.S
Refactored Makefile to prepare for unification.
Linking order was altered slightly - but this is a lib.a file so
it should not matter.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sun, 30 Nov 2008 06:16:52 +0000 (22:16 -0800)]
sparc,sparc64: unify prom/
- all files with identical names copied and renamed to *_64.c
- the remaning files copied as is
- added sparc64 specific files to sparc/prom/Makefile
- teach sparc64 Makefile to look into sparc/prom/
- delete unused Makefile from sparc64/prom/
linking order was not kept for sparc64 with this change.
It was not possible to keep linking order for both sparc and sparc64
and as sparc64 see more testing than sparc it was natural to
break linking order on sparc64. Should it have any effect it
would be detected sooner this way.
printf_32.c and printf_64.c are obvious candidates to be merged
but they are not 100% equal so that was left for later
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sun, 30 Nov 2008 06:15:38 +0000 (22:15 -0800)]
sparc: prepare prom/ for unification
- rename files where sparc64 uses identical names to *_32.c
- refactor Makefile (but keep linking order)
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Wed, 3 Dec 2008 07:17:12 +0000 (23:17 -0800)]
sparc,sparc64: unify Makefile
To unify Makefile for sparc and sparc64 a few other steps was needed:
1) separate defconfig files for sparc and sparc64 is required,
so locate these in arch/sparc/configs
2) removoval of hack in toplevel Makefile to deal with that
headers was in a separate directory compared to the rest
The unification of the Makefile required usage of several
foo-$(CONFIG_SPARCnn) +=
due to a few directories pending unification.
This will be cleaned up when we unify the remaining directories.
Included in this patch are the deletion of a few files in
sparc64 as they are no longer needed: Makefile + Kconfig.
arch/sparc64/ will after this patch is applied only
have four directories (prom, lib, kernel, boot)
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sun, 30 Nov 2008 05:54:03 +0000 (21:54 -0800)]
sparc: gitignore a few files
With this 'git status' no longer reports any new files
At least not for a sparc allnoconfig build
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sun, 30 Nov 2008 05:53:26 +0000 (21:53 -0800)]
sparc: clean boot/
Leave all cleaning to boot/Makefile
and delete zImage too when we do a 'make clean'
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Wed, 3 Dec 2008 07:15:42 +0000 (23:15 -0800)]
sparc: refactor Makefile
The btfixup step needs knowledge of all the .o files,
but there is no need to pass them in independent variables.
Simplify it to use only two variables.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sun, 30 Nov 2008 05:51:05 +0000 (21:51 -0800)]
sparc,sparc64: unify asm-offsets.c
sparc64 does not use constants generated from asm-offsets
but to prepare it to do so the parts that could be
shared do now generate constants for sparc64 too.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sun, 30 Nov 2008 05:45:49 +0000 (21:45 -0800)]
sparc64: use vmlinux.lds.S from sparc
Previous commit made them identical so use the sparc version
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sun, 30 Nov 2008 05:44:32 +0000 (21:44 -0800)]
sparc,sparc64: prepare vmlinux.lds.S for unification
This patch makes the two vmlinux.lds.S files identical
and serve as documentation for the changes in each file.
This mainly add stuffs to sparc32 that is otherwise only
used by sparc64 and thus it should have no effect.
Build tested only.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 28 Nov 2008 10:27:42 +0000 (02:27 -0800)]
sparc64: Provide oprofile pseudo-NMI on Niagara.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 28 Nov 2008 10:26:55 +0000 (02:26 -0800)]
sparc64: Add performance counter hypervisor calls for sun4v.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 28 Nov 2008 09:19:41 +0000 (01:19 -0800)]
sparc64: Add save_stack_trace_tsk().
And this allows us to indicate HAVE_LATENCYTOP_SUPPORT.
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Wed, 26 Nov 2008 09:07:13 +0000 (01:07 -0800)]
sparc32: pdev_to_pnode() is used from __devinit
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 26 Nov 2008 09:00:58 +0000 (01:00 -0800)]
sparc32: Don't btfixup cache flush ops for viking multiple times.
Just do it once.
Pointed out by Al Viro.
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Rothwell [Wed, 26 Nov 2008 08:51:32 +0000 (00:51 -0800)]
sparc: combine unistd_{32,64}.h
This is complicated a little because compat_audit.c wants to see only
the 32bit syscall numbers, but is being built in a 64bit compile.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 26 Nov 2008 06:29:24 +0000 (22:29 -0800)]
sparc64: Use NMI oprofile profiling on cheetah and derivative cpus.
We use clock cycle counter, adjusted to HZ.
This can be extended to sun4v based processors as well, as they
also have a proper overflow interrupt facility for the performance
counters.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 26 Nov 2008 06:27:50 +0000 (22:27 -0800)]
sparc64: Add write_pic() helper.
It writes the %pic register, keeping mind of processor bugs.
Implement reset_pic() in terms of it.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 26 Nov 2008 06:26:59 +0000 (22:26 -0800)]
sparc64: Block NMIs in critical section of context switch.
In these instructions we load the new thread register, switch
the register window, and setup the new frame pointer.
All of these must appear atomic, and things will explode if
we take a PIL=15 NMI interrupt in the middle of this sequence.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 26 Nov 2008 06:24:59 +0000 (22:24 -0800)]
sparc64: Make special trap return path for TRAP_NMI().
We don't want the rtrap path to try and run softirqs or
anything like that when returning from a PIL==15 NMI.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 24 Nov 2008 05:55:29 +0000 (21:55 -0800)]
sparc64: Make %pil level 15 a pseudo-NMI.
So that we can profile code even in a local_irq_disable() section,
only write 14 (instead of 15) into the %pil register to disable IRQs.
This allows PIL level 15 to serve as a pseudo NMI.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 24 Nov 2008 05:50:16 +0000 (21:50 -0800)]
sparc: Include drivers/pcmcia/Kconfig
Stephen Rothwell pointed out that pcmcia can't be enabled on sparc64.
There is an empty non-prompt PCMCIA explicit entry in
arch/sparc/Kconfig but that doesn't do anything.
32-bit sparc needs a small hack to make this work, since it doesn't
use the generic IRQ layer yes. We have to provide a dummy definition
of probe_irq_mask(), since this is used by the yenta socket driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 21 Nov 2008 10:06:07 +0000 (02:06 -0800)]
sparc64: Add interface for registering a performance counter IRQ handler.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 17 Nov 2008 07:49:24 +0000 (23:49 -0800)]
sparc64: Add tsb-ratio sysctl.
Add a sysctl to tweak the RSS limit used to decide when to grow
the TSB for an address space.
In order to avoid expensive divides and multiplies only simply
positive and negative powers of two are supported.
The function computed takes the number of TSB translations that will
fit at one time in the TSB of a given size, and either adds or
subtracts a percentage of entries. This final value is the
RSS limit.
See tsb_size_to_rss_limit().
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Mon, 17 Nov 2008 04:08:45 +0000 (20:08 -0800)]
sparc,sparc64: unify mm/
- move all sparc64/mm/ files to arch/sparc/mm/
- commonly named files are named _64.c
- add files to sparc/mm/Makefile preserving link order
- delete now unused sparc64/mm/Makefile
- sparc64 now finds mm/ in sparc
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Mon, 17 Nov 2008 04:08:19 +0000 (20:08 -0800)]
sparc: prepare mm/ for unification
- rename files where sparc64 has similar files to _32.c
- Restructure Makefile
- Sneak in -Werror as we have for sparc64
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Mon, 17 Nov 2008 04:07:42 +0000 (20:07 -0800)]
sparc64: unify arch/sparc64/oprofile/
A simple:
diff arch/sparc64/oprofile/init.c arch/sparc/oprofile/init.c
diff arch/sparc64/oprofile/Makefile arch/sparc/oprofile/Makefile
revealed that the directories were equal.
So let sparc64 point to the sparc version and drop the sparc64 oprofile dir
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Mon, 17 Nov 2008 04:07:11 +0000 (20:07 -0800)]
sparc64: unify math-emu
Move relavent files to sparc/math-emu and
adjust path/include accordingly.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Mon, 17 Nov 2008 04:06:33 +0000 (20:06 -0800)]
sparc: prepare math-emu for unification
Add _32 to filenames to make them 32 bit unique
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Mon, 17 Nov 2008 04:05:44 +0000 (20:05 -0800)]
sparc: cleanup math-emu
- Drop unused assignment from Makefile
- Replace EXTRA_CFLAGS with ccflags-y
- Delete unused file
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Mon, 17 Nov 2008 04:04:20 +0000 (20:04 -0800)]
sparc,sparc64: add BITS to arch Makefile
BITS will be used to simplify unified Makefiles
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Mon, 17 Nov 2008 04:01:17 +0000 (20:01 -0800)]
sparc,sparc64: unify Kconfig files
Merge all of sparc64 Kconfig to sparc Kconfig.
The merge was checked by:
- visual inspection in menuconfig
- result of allnoconfig, allmodconfig, allyesconfig was checked before and after
- result of a number of randconfig was checked before and after
scripts/diffconfig was used to check if the config differed before and after
The validity of the test was checked by on purpose introducing
a few bugs - and they were all caught by first run.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sat, 15 Nov 2008 21:44:31 +0000 (13:44 -0800)]
sparc: add "Bus options" to Kconfig
To align with sparc64 add a "Bus options" menu
This has the additiona advantage that all
bus options are kept together
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sat, 15 Nov 2008 21:43:49 +0000 (13:43 -0800)]
sparc: add menu "Executable file formats"
This is what we use in sparc64 - make sparc equal
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sat, 15 Nov 2008 21:43:13 +0000 (13:43 -0800)]
sparc: use Kconfig.hz
We already has the proper definition in place in param.h.
So use the common Kconfig.hz file
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sat, 15 Nov 2008 21:42:31 +0000 (13:42 -0800)]
sparc: drop UNIX98_PTYS from arch Kconfig
We have it in drivers/char/Kconfig
There is no need to ask twice
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sat, 15 Nov 2008 21:41:31 +0000 (13:41 -0800)]
sparc64: added more config options to the menus
moved a few config entries inside a menu so we
do not clutter the first screen up with a lot of detailed
config options.
The structure now remotely resemble the structure for i386
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sat, 15 Nov 2008 21:40:12 +0000 (13:40 -0800)]
sparc: refactor Kconfig a little
Mode declaration of SPARC up in the top
to match the structure of sparc64 Kconfig
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sat, 15 Nov 2008 21:39:18 +0000 (13:39 -0800)]
sparc: unify Kconfig.debug
Let sparc and sparc64 use the same Kconfig.debug
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 15 Nov 2008 21:33:25 +0000 (13:33 -0800)]
sparc64: Stop using memory barriers for atomics and locks.
The kernel always executes in the TSO memory model now,
so none of this stuff is necessary any more.
With helpful feedback from Nick Piggin.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 30 Oct 2008 04:25:00 +0000 (21:25 -0700)]
sparc64: Run the kernel always in the TSO memory model.
The fact of the matter is, all UltraSPARC-III and later chips only
implement TSO. They don't implement PSO and RMO memory models at all.
Only the Ultra-I and Ultra-II family chips implement RMO and they are
only helped marginally by using this setting when executing kernel
code.
The big plus to doing this is that we can eliminate all of the non-Sync
memory barriers in the kernel except for the ones used in the optimized
memcpy/memset code (these use block load and store operations which
have their own memory ordering rules).
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 30 Oct 2008 06:46:09 +0000 (23:46 -0700)]
of: Fix comment, sparc no longer uses of_device objects on special busses.
It only uses of_platform_bus_type.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 30 Oct 2008 06:18:41 +0000 (23:18 -0700)]
sparc64: Rework auxio driver to save some text space.
Use common functions instead of inlining and duplicating logic
over and over to handle the SBUS vs. EBUS cases.
Before:
text data bss dec hex filename
715 568 16 1299 513 arch/sparc64/kernel/auxio.o
After:
text data bss dec hex filename
631 568 16 1215 4bf arch/sparc64/kernel/auxio.o
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 4 Dec 2008 17:16:14 +0000 (09:16 -0800)]
Merge branch 'master' of /linux/kernel/git/davem/sparc-2.6
Hong H. Pham [Thu, 4 Dec 2008 17:12:57 +0000 (09:12 -0800)]
sparc64: Sync FPU state in VIS emulation handler.
Copy the FPU state to the task's thread_info->fpregs for the VIS emulation
functions to access.
Signed-off-by: Hong H. Pham <hong.pham@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joseph Myers [Thu, 4 Dec 2008 03:36:05 +0000 (19:36 -0800)]
sparc64: Fix VIS emulation bugs
This patch fixes some bugs in VIS emulation that cause the GCC test
failure
FAIL: gcc.target/sparc/pdist-3.c execution test
for both 32-bit and 64-bit testing on hardware lacking these
instructions. The emulation code for the pdist instruction uses
RS1(insn) for both source registers rs1 and rs2, which is obviously
wrong and leads to the instruction doing nothing (the observed
problem), and further inspection of the code shows that RS1 uses a
shift of 24 and RD a shift of 25, which clearly cannot both be right;
examining SPARC documentation indicates the correct shift for RS1 is
14.
This patch fixes the bug if single-stepping over the affected
instruction in the debugger, but not if the testcase is run
standalone. For that, Wind River has another patch I hope they will
send as a followup to this patch submission.
Signed-off-by: Joseph Myers <joseph@codesourcery.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Thu, 4 Dec 2008 00:45:56 +0000 (16:45 -0800)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
block: fix setting of max_segment_size and seg_boundary mask
block: internal dequeue shouldn't start timer
block: set disk->node_id before it's being used
When block layer fails to map iov, it calls bio_unmap_user to undo
Linus Torvalds [Thu, 4 Dec 2008 00:41:15 +0000 (16:41 -0800)]
Merge branch 'merge' of git://git./linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
powerpc/83xx: Fix MCU support merge issue in mpc8349emitx.dts
powerpc: Fix dma_map_sg() cache flushing on non coherent platforms
Linus Torvalds [Thu, 4 Dec 2008 00:40:37 +0000 (16:40 -0800)]
Merge branch 'for-2.6.28' of git://linux-nfs.org/~bfields/linux
* 'for-2.6.28' of git://linux-nfs.org/~bfields/linux:
NLM: client-side nlm_lookup_host() should avoid matching on srcaddr
nfsd: use of unitialized list head on error exit in nfs4recover.c
Add a reference to sunrpc in svc_addsock
nfsd: clean up grace period on early exit
Linus Torvalds [Thu, 4 Dec 2008 00:20:19 +0000 (16:20 -0800)]
iTCO_wdt: fix typo when setting TCO_EN bit
The code used '&= 0x00002000' when it tried to set the TCO_EN bit, which
obviously didn't set that bit at all, but instead just reset all the
other bits in the SMI_EN register.
This bug seemingly caused various random behavior, with Frans Pop
reporting that X.org just silently hung at startup and Rafael Wysocki
reports the fan spinning with full speed.
See
http://lkml.org/lkml/2008/12/3/178
http://bugzilla.kernel.org/show_bug.cgi?id=12162
The problem seems to have been triggered by "[WATCHDOG] iTCO_wdt :
problem with rebooting on new ICH9 based motherboards" (commit
7cd5b08be3c489df11b559fef210b81133764ad4), but the bogus code existed
before that too (in the "supermicro_old_pre_stop()" function), it just
apparently never showed up due to different logic.
In that commit the broken code got moved around and now gets executed
much more.
Reported-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Frans Pop <elendil@planet.nl>
Cc: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Rusty Russell [Thu, 4 Dec 2008 00:04:52 +0000 (16:04 -0800)]
sparc: asm/bitops.h should define __fls
bitops_64.h includes the generic one; pretty sure 32 should too.
(Found by using __fls in generic code and breaking sparc defconfig build:
thanks Stephen and linux-next!)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Anton Vorontsov [Thu, 27 Nov 2008 17:36:45 +0000 (20:36 +0300)]
powerpc/83xx: Fix MCU support merge issue in mpc8349emitx.dts
Just found the merge issue in
442746989d92afc125040e0f29b33602ad94da99
("powerpc/83xx: Add support for MCU microcontroller in .dts files"):
the commit adds the MCU controller node into the DMA node, which is
wrong because the MCU sits on the I2C bus. Fix this by moving the MCU
node into the I2C controller node.
The original patch[1] was OK though. ;-)
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Milan Broz [Wed, 3 Dec 2008 11:55:08 +0000 (12:55 +0100)]
block: fix setting of max_segment_size and seg_boundary mask
Fix setting of max_segment_size and seg_boundary mask for stacked md/dm
devices.
When stacking devices (LVM over MD over SCSI) some of the request queue
parameters are not set up correctly in some cases by default, namely
max_segment_size and and seg_boundary mask.
If you create MD device over SCSI, these attributes are zeroed.
Problem become when there is over this mapping next device-mapper mapping
- queue attributes are set in DM this way:
request_queue max_segment_size seg_boundary_mask
SCSI 65536 0xffffffff
MD RAID1 0 0
LVM 65536 -1 (64bit)
Unfortunately bio_add_page (resp. bio_phys_segments) calculates number of
physical segments according to these parameters.
During the generic_make_request() is segment cout recalculated and can
increase bio->bi_phys_segments count over the allowed limit. (After
bio_clone() in stack operation.)
Thi is specially problem in CCISS driver, where it produce OOPS here
BUG_ON(creq->nr_phys_segments > MAXSGENTRIES);
(MAXSEGENTRIES is 31 by default.)
Sometimes even this command is enough to cause oops:
dd iflag=direct if=/dev/<vg>/<lv> of=/dev/null bs=128000 count=10
This command generates bios with 250 sectors, allocated in 32 4k-pages
(last page uses only 1024 bytes).
For LVM layer, it allocates bio with 31 segments (still OK for CCISS),
unfortunatelly on lower layer it is recalculated to 32 segments and this
violates CCISS restriction and triggers BUG_ON().
The patch tries to fix it by:
* initializing attributes above in queue request constructor
blk_queue_make_request()
* make sure that blk_queue_stack_limits() inherits setting
(DM uses its own function to set the limits because it
blk_queue_stack_limits() was introduced later. It should probably switch
to use generic stack limit function too.)
* sets the default seg_boundary value in one place (blkdev.h)
* use this mask as default in DM (instead of -1, which differs in 64bit)
Bugs related to this:
https://bugzilla.redhat.com/show_bug.cgi?id=471639
http://bugzilla.kernel.org/show_bug.cgi?id=8672
Signed-off-by: Milan Broz <mbroz@redhat.com>
Reviewed-by: Alasdair G Kergon <agk@redhat.com>
Cc: Neil Brown <neilb@suse.de>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Tejun Heo <htejun@gmail.com>
Cc: Mike Miller <mike.miller@hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Tejun Heo [Wed, 3 Dec 2008 11:41:26 +0000 (12:41 +0100)]
block: internal dequeue shouldn't start timer
blkdev_dequeue_request() and elv_dequeue_request() are equivalent and
both start the timeout timer. Barrier code dequeues the original
barrier request but doesn't passes the request itself to lower level
driver, only broken down proxy requests; however, as the original
barrier code goes through the same dequeue path and timeout timer is
started on it. If barrier sequence takes long enough, this timer
expires but the low level driver has no idea about this request and
oops follows.
Timeout timer shouldn't have been started on the original barrier
request as it never goes through actual IO. This patch unexports
elv_dequeue_request(), which has no external user anyway, and makes it
operate on elevator proper w/o adding the timer and make
blkdev_dequeue_request() call elv_dequeue_request() and add timer.
Internal users which don't pass the request to driver - barrier code
and end_that_request_last() - are converted to use
elv_dequeue_request().
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Mike Anderson <andmike@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Cheng Renquan [Thu, 20 Nov 2008 07:37:37 +0000 (08:37 +0100)]
block: set disk->node_id before it's being used
disk->node_id will be refered in allocating in disk_expand_part_tbl, so we
should set it before disk->node_id is refered.
Signed-off-by: Cheng Renquan <crquan@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Petr Vandrovec [Wed, 19 Nov 2008 10:12:14 +0000 (11:12 +0100)]
When block layer fails to map iov, it calls bio_unmap_user to undo
mapping. Which is good if pages were mapped - but if they were provided
by someone else and just copied then bad things happen - pages are
released once here, and once by caller, leading to user triggerable BUG
at include/linux/mm.h:246.
Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Chris Torek [Wed, 3 Dec 2008 08:47:28 +0000 (00:47 -0800)]
sparc64: Fix bug in PTRACE_SETFPREGS64 handling.
From: Chris Torek <chris.torek@windriver.com>
>The SPARC64 kernel code for PTRACE_SETFPREGS64 appears to be an exact copy
>of that for PTRACE_GETFPREGS64. This means that gdbserver and native
>64-bit GDB cannot set floating-point registers.
It looks like a simple typo.
Signed-off-by: David S. Miller <davem@davemloft.net>
Benjamin Herrenschmidt [Sun, 30 Nov 2008 18:53:40 +0000 (18:53 +0000)]
powerpc: Fix dma_map_sg() cache flushing on non coherent platforms
On PowerPC 4xx or other non cache-coherent platforms, we lost the
appropriate cache flushing in dma_map_sg() when merging the 32 and
64-bit DMA code (commit
4fc665b88a79a45bae8bbf3a05563c27c7337c3d,
"powerpc: Merge 32 and 64-bit dma code"). This restores it.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Linus Torvalds [Tue, 2 Dec 2008 23:58:20 +0000 (15:58 -0800)]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
[WATCHDOG] hpwdt: Fix kdump when using hpwdt
[WATCHDOG] hpwdt: set the mapped BIOS address space as executable
[WATCHDOG] iTCO_wdt: add PCI ID's for ICH9 & ICH10 chipsets
[WATCHDOG] iTCO_wdt : correct status clearing
[WATCHDOG] iTCO_wdt : problem with rebooting on new ICH9 based motherboards
[WATCHDOG] fix mtx1_wdt compilation failure
Linus Torvalds [Tue, 2 Dec 2008 23:56:55 +0000 (15:56 -0800)]
Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6
* 'linux-next' of git://git.infradead.org/ubifs-2.6:
UBIFS: pre-allocate bulk-read buffer
UBIFS: do not allocate too much
UBIFS: do not print scary memory allocation warnings
UBIFS: allow for gaps when dirtying the LPT
UBIFS: fix compilation warnings
MAINTAINERS: change UBI/UBIFS git tree URLs
UBIFS: endian handling fixes and annotations
UBIFS: remove printk
Linus Torvalds [Tue, 2 Dec 2008 23:56:17 +0000 (15:56 -0800)]
Merge branch 'kvm-updates/2.6.28' of git://git./linux/kernel/git/avi/kvm
* 'kvm-updates/2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm:
KVM: MMU: avoid creation of unreachable pages in the shadow
KVM: ppc: stop leaking host memory on VM exit
KVM: MMU: fix sync of ptes addressed at owner pagetable
KVM: ia64: Fix: Use correct calling convention for PAL_VPS_RESUME_HANDLER
KVM: ia64: Fix incorrect kbuild CFLAGS override
KVM: VMX: Fix interrupt loss during race with NMI
KVM: s390: Fix problem state handling in guest sigp handler
Linus Torvalds [Tue, 2 Dec 2008 23:55:43 +0000 (15:55 -0800)]
Merge git://git./linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc64: Fix offset calculation in compute_size()
rtc: rtc-starfire fixes
Linus Torvalds [Tue, 2 Dec 2008 23:55:05 +0000 (15:55 -0800)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (30 commits)
MAINTAINERS: add netdev to ATM
ATM: horizon, fix hrz_probe fail path
pppol2tp: Add missing sock_put() in pppol2tp_release()
net: Fix soft lockups/OOM issues w/ unix garbage collector
macvlan: don't broadcast PAUSE frames to macvlan devices
Phonet: fix oops in phonet_address_del() on non-Phonet device
netfilter: ctnetlink: fix GFP_KERNEL allocation under spinlock
sungem: Fix PCS_MIICTRL register write in gem_init_phy().
net: make skb_truesize_bug() call WARN()
net: hp-plus uses eip_poll
net/wireless/reg.c: fix bad WARN_ON in if statement
ath5k: disable beacon filter when station is not associated
ath5k: fix Security issue in DebugFS part of ath5k
ath9k: correct expected max RX buffer size
ath9k: Fix SW-IOMMU bounce buffer starvation
mac80211 : Fix setting ad-hoc mode and non-ibss channel
iwlagn: fix DMA sync
phylib: Add Vitesse VSC8221 SGMII PHY
rose: zero length frame filtering in af_rose.c
bridge: netfilter: fix update_pmtu crash with GRE
...
Linus Torvalds [Tue, 2 Dec 2008 23:53:41 +0000 (15:53 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: Update defconfigs for 2.6.28-rc7
macfb: Do not overflow fb_fix_screeninfo.id
Linus Torvalds [Tue, 2 Dec 2008 23:53:10 +0000 (15:53 -0800)]
Merge git://git./linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
alim15x3: fix sparse warning
ide: remove dead code from drive_is_ready()
ide: fix build for DEBUG_PM
ide: respect current DMA setting during resume
ide: add SAMSUNG SP0822N with firmware WA100-10 to ivb_list[]
amd74xx: workaround unreliable AltStatus register for nVidia controllers
ide: fix the ide_release_lock imbalance
Linus Torvalds [Tue, 2 Dec 2008 23:52:28 +0000 (15:52 -0800)]
Merge git://git./linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] stex: switch to block timeout
[SCSI] make scsi_eh_try_stu use block timeout
[SCSI] megaraid_sas: switch to block timeout
[SCSI] ibmvscsi: switch to block timeout
[SCSI] aacraid: switch to block timeout
[SCSI] zfcp: prevent double decrement on host_busy while being busy
[SCSI] zfcp: fix deadlock between wq triggered port scan and ERP
[SCSI] zfcp: eliminate race between validation and locking
[SCSI] zfcp: verify for correct rport state before scanning for SCSI devs
[SCSI] zfcp: returning an ERR_PTR where a NULL value is expected
[SCSI] zfcp: Fix opening of wka ports
[SCSI] zfcp: fix remote port status check
[SCSI] fc_transport: fix old bug on bitflag definitions
[SCSI] Fix hang in starved list processing
Mark Salter [Tue, 2 Dec 2008 14:38:09 +0000 (14:38 +0000)]
MN10300: Fix application of kernel module relocations
This fixes the MN10300 kernel module linking to match the toolchain. RELA
relocs don't use the value at the location being relocated. This has been
working because the tools always leave the value at the target location
cleared.
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Dean Nelson [Tue, 2 Dec 2008 14:06:01 +0000 (08:06 -0600)]
sgi-gru: call fs_initcall() if statically linked
If xpc.ko and gru.ko are both statically linked into the kernel, then
xpc_init() can get called before gru_init() and make a call to one of the
gru's exported functions before the gru has initialized itself. The end
result is a NULL dereference.
Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kumar Gala [Tue, 2 Dec 2008 19:37:01 +0000 (13:37 -0600)]
powerpc: Use physical cpu id when setting the processor affinity
In the CONFIG_SMP case the irq_choose_cpu() code was returning back
a logical cpu id not the physical id. We were writing that directly
into the HW register.
We need to be calling get_hard_smp_processor_id() so irq_choose_cpu()
always returns a physical cpu id.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Rik van Riel [Tue, 2 Dec 2008 18:31:52 +0000 (10:31 -0800)]
vmscan: evict streaming IO first
Count the insertion of new pages in the statistics used to drive the
pageout scanning code. This should help the kernel quickly evict
streaming file IO.
We count on the fact that new file pages start on the inactive file LRU
and new anonymous pages start on the active anon list. This means
streaming file IO will increment the recent scanned file statistic, while
leaving the recent rotated file statistic alone, driving pageout scanning
to the file LRUs.
Pageout activity does its own list manipulation.
Signed-off-by: Rik van Riel <riel@redhat.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Tested-by: Gene Heskett <gene.heskett@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kay Sievers [Tue, 2 Dec 2008 18:31:50 +0000 (10:31 -0800)]
bdi: register sysfs bdi device only once per queue
Devices which share the same queue, like floppies and mtd devices, get
registered multiple times in the bdi interface, but bdi accounts only the
last registered device of the devices sharing one queue.
On remove, all earlier registered devices leak, stay around in sysfs, and
cause "duplicate filename" errors if the devices are re-created.
This prevents the creation of multiple bdi interfaces per queue, and the
bdi device will carry the dev_t name of the block device which is the
first one registered, of the pool of devices using the same queue.
[akpm@linux-foundation.org: add a WARN_ON so we know which drivers are misbehaving]
Tested-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Junjiro R. Okajima [Tue, 2 Dec 2008 18:31:46 +0000 (10:31 -0800)]
nfsd: fix vm overcommit crash fix #2
The previous patch from Alan Cox ("nfsd: fix vm overcommit crash",
commit
731572d39fcd3498702eda4600db4c43d51e0b26) fixed the problem where
knfsd crashes on exported shmemfs objects and strict overcommit is set.
But the patch forgot supporting the case when CONFIG_SECURITY is
disabled.
This patch copies a part of his fix which is mainly for detecting a bug
earlier.
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Junjiro R. Okajima <hooanon05@yahoo.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Geert Uytterhoeven [Tue, 2 Dec 2008 19:58:26 +0000 (20:58 +0100)]
m68k: Update defconfigs for 2.6.28-rc7
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Hannes Eder [Tue, 2 Dec 2008 19:40:04 +0000 (20:40 +0100)]
alim15x3: fix sparse warning
Fix this sparse warning:
drivers/ide/alim15x3.c:594:2: warning: returning void-valued expression
Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>