The hardreset operation is currently not supported. This causes sometime the
SATA driver does cause kernel crash because of none-determined state.a This
patch will fix the issue.
Signed-off-by: Thang Q. Nguyen
---
drivers/ata/sata_dwc_460ex.c | 24 +++-
1 files changed,
On 04/17/2012 05:55 AM, Bharat Bhushan wrote:
Time for which the hrtimer is started for decrementer emulation is calculated using
tb_ticks_per_usec. While hrtimer uses the clockevent for DEC reprogramming (if
needed) and which calculate timebase ticks using the multiplier and shifter mechanism
From: Jerry Huang
The compatilbe 'simple-bus' is removed from the latest DTS for NAND and
NOR flash partition, so we must add the new compatilbe support for p1022ds,
otherwise, the kernel can't parse the partition of NOR and NAND flash.
Signed-off-by: Jerry Huang
---
changes for v2:
cor
> > struct smp_ops_t smp_85xx_ops = {
> > .kick_cpu = smp_85xx_kick_cpu,
> > -#ifdef CONFIG_KEXEC
> > +#ifdef CONFIG_HOTPLUG_CPU
> > + .cpu_disable= generic_cpu_disable,
> > + .cpu_die= generic_cpu_die,
> > +#endif
> > .give_timebase = smp_generic_give_timebase,
> > .t
Hello.
On 17-04-2012 12:43, Thang Q. Nguyen wrote:
The hardreset operation is currently not supported. This causes sometime the
SATA driver does cause kernel crash because of none-determined state.a This
patch will fix the issue.
Signed-off-by: Thang Q. Nguyen
---
drivers/ata/sata_dwc_
On Tue, Apr 17, 2012 at 13:16, Valentin Ilie wrote:
> diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
> index a409fa0..46136b0 100644
> --- a/drivers/ps3/ps3av.c
> +++ b/drivers/ps3/ps3av.c
> @@ -25,8 +25,8 @@
> #include
> #include
> #include
> +#include
>
> -#include
NAK. It reall
Fixed some indenting problems.
Signed-off-by: Valentin Ilie
---
drivers/ps3/ps3av.c | 11 ++-
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
index a409fa0..46136b0 100644
--- a/drivers/ps3/ps3av.c
+++ b/drivers/ps3/ps3av.c
@@ -25
On 04/17/2012 04:51 AM, Li Yang-R58472 wrote:
>>> struct smp_ops_t smp_85xx_ops = {
>>> .kick_cpu = smp_85xx_kick_cpu,
>>> -#ifdef CONFIG_KEXEC
>>> +#ifdef CONFIG_HOTPLUG_CPU
>>> + .cpu_disable= generic_cpu_disable,
>>> + .cpu_die= generic_cpu_die,
>>> +#endif
>>> .give_tim
On Tue, Apr 17, 2012 at 4:15 AM, wrote:
> diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c
> b/arch/powerpc/platforms/85xx/p1022_ds.c
> index e74b7cd..0db3a7e 100644
> --- a/arch/powerpc/platforms/85xx/p1022_ds.c
> +++ b/arch/powerpc/platforms/85xx/p1022_ds.c
> @@ -463,6 +463,7 @@ static voi
Em 17-04-2012 15:48, Borislav Petkov escreveu:
> On Mon, Apr 16, 2012 at 05:12:10PM -0300, Mauro Carvalho Chehab wrote:
>> The number of pages is a dimm property. Move it to the dimm struct.
>>
>> After this change, it is possible to add sysfs nodes for the DIMM's that
>
> Minor nitpick:
>
>
This change is inspired by
https://lkml.org/lkml/2012/4/16/14
which fixes the build warnings for arches that don't support
CONFIG_HAVE_ARCH_SECCOMP_FILTER.
In particular, there is no requirement for the return value of
secure_computing() to be checked unless the architecture supports
seccomp fil
The timebase synchronization is only necessary if we need to reset a
separate core. Currently only KEXEC and CPU hotplug require resetting
a single core. The following code should be in the condition of
CONFIG_KEXEC or CONFIG_HOTPLUG_CPU
.give_timebase = smp_generic_give_timebase,
On 04/17/2012 04:39 PM, York Sun wrote:
> The timebase synchronization is only necessary if we need to reset a
> separate core. Currently only KEXEC and CPU hotplug require resetting
> a single core. The following code should be in the condition of
> CONFIG_KEXEC or CONFIG_HOTPLUG_CPU
>
>
Hi Gavin,
> The problem was reported by Anton Blanchard. While EEH error
> happened to the PCI device without the corresponding device
> driver, kernel crash was seen. Eventually, I successfully
> reproduced the problem on Firebird-L machine with utility
> "errinjct". Initially, the device driver
On Mon, Apr 16, 2012 at 05:12:10PM -0300, Mauro Carvalho Chehab wrote:
> The number of pages is a dimm property. Move it to the dimm struct.
>
> After this change, it is possible to add sysfs nodes for the DIMM's that
Minor nitpick:
Hi list,
Firstly let me say thanks for the great work you do!!!
I've been trying to get Kernel Mode Setting working on my iBook with Ubuntu
12.04. I can only get it working by forcing PCI mode (agpmode=-1). Setting
agpmode=1 or a higher number just results in freezing and a flashing screen.
On Tue, Apr 17, 2012 at 04:28:49PM -0300, Mauro Carvalho Chehab wrote:
> Ok. well, we can either multiply nr_pages by channel_count or to let it
> clear that this is per channel. I prefer the last option (see the enclosed
> patch).
>
> >> @@ -2152,6 +2146,7 @@ static int init_csrows(struct mem_ctl
Older versions of gcc had issues with using -maltivec together with
-mcpu of a non altivec capable CPU. We work around it by specifying
-mcpu=970, but the logic is complicated.
In preparation for adding more -mcpu targets, remove the workaround
and just require gcc 4.0 for 64-bit builds.
Signed-
Now we require gcc 4.0 on 64-bit we can remove the pre gcc 4.0
-maltivec workaround.
Signed-off-by: Anton Blanchard
---
Index: linux-build/arch/powerpc/Makefile
===
--- linux-build.orig/arch/powerpc/Makefile 2012-04-18 07:49:2
Add a menu to select various 64-bit CPU targets for gcc. We
default to -mtune=power7 and if gcc doesn't understand that we
fallback to -mtune=power4.
Signed-off-by: Anton Blanchard
---
Index: linux-build/arch/powerpc/Makefile
===
-
Remove CONFIG_POWER4_ONLY, the option is badly named and only does two
things:
- It wraps the MMU segment table code. With feature fixups there is
little downside to compiling this in.
- It uses the newer mtocrf instruction in various assembly functions.
Instead of making this a compile opti
When we get an EEH error we just print a backtrace with dump_stack
which is rather cryptic. We really should print something before
spewing out the backtrace.
Also switch from dump_stack to WARN so we get more information about
the fail - what modules were loaded, what process was running etc.
Th
PowerPC has non standard getregs calls that only dump the GPRs or
FPRs and have their arguments reversed. commit e17666ba48f7 (ptrace
updates & new, better requests) in 2.6.3 deprecated them and introduced
more standard versions.
It's been about 5 years and I know of no users of the old calls so
On Die, 2012-04-17 at 20:49 +0100, o jordan wrote:
>
> I've been trying to get Kernel Mode Setting working on my iBook with
> Ubuntu 12.04. I can only get it working by forcing PCI mode
> (agpmode=-1). Setting agpmode=1 or a higher number just results in
> freezing and a flashing screen.
At wh
On Wed, 2012-04-18 at 14:46 +1000, Anton Blanchard wrote:
> + ALT_FTR_SECTION_END_NESTED_IFCLR((CPU_FTR_PPCAS_ARCH_V2), 487)
So if I remember properly, this means you key off if both
CPU_FTR_NOEXECUTE and CPU_FTR_NODISRALIGN are clear... is
there a point ? You make the patch simpler by only
Hi Ben,
> So if I remember properly, this means you key off if both
> CPU_FTR_NOEXECUTE and CPU_FTR_NODISRALIGN are clear... is
> there a point ? You make the patch simpler by only keying
> on NO_EXECUTE which afaik is a power4 or later only feature no ?
Was going to do that, but noticed ARCH_V2
On Wed, 2012-04-18 at 16:51 +1000, Anton Blanchard wrote:
>
> arch/powerpc/kernel/sysfs.c: if
> (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2))
>
> I'm ok either way, should I respin to use CPU_FTR_NO_EXECUTE?
Yeah, that sysfs bit will be true if -either- of the two bits is true,
which is yet another d
On Tue, 2012-04-17 at 20:49 +0100, o jordan wrote:
> Hi list,
>
>
> Firstly let me say thanks for the great work you do!!!
>
>
> I've been trying to get Kernel Mode Setting working on my iBook with
> Ubuntu 12.04. I can only get it working by forcing PCI mode
> (agpmode=-1). Setting agpmode=1
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