Re: [PATCH -mm 0/2] RapidIO: Changes to handling of RIO switches

2010-10-22 Thread Micha Nelissen
Bounine, Alexandre wrote: Micha Nelissen wrote: rswitch->rdev->destid should be the id associated with a given switch, so that every (processor) device can agree what id some switch has. If we will need to identify the same physical switch by different processors we may use the component tag

RE: [PATCH -mm 0/2] RapidIO: Changes to handling of RIO switches

2010-10-22 Thread Bounine, Alexandre
Micha Nelissen wrote: > > Bounine, Alexandre wrote: > > Looks like I formulated it bad - better would be: they have different > > interpretation by hardware but logically in RapidIO they have single > > role - destid/hopcount are a device coordinates in the RIO network used > > to access that dev

Re: [PATCH 0/9] Typo fixes of faild to failed

2010-10-22 Thread Mike Frysinger
On Fri, Oct 22, 2010 at 01:17, Joe Perches wrote: >  drivers/ata/pata_bf54x.c           |    2 +- >  drivers/video/bf54x-lq043fb.c      |    6 +++--- >  drivers/video/bfin-t350mcqb-fb.c   |    2 +- Acked-by: Mike Frysinger -mike ___ Linuxppc-dev mailing

Re: BUG with the kernel version 2.6.36-rc1 on power machine

2010-10-22 Thread Subrata Modak
This is equally seen for both Power6 and Power7 machines. Regards-- Subrata On Sat, 2010-10-23 at 00:37 +0530, Subrata Modak wrote: > > > -- Forwarded message -- > From: divya > Date: Fri, Oct 22, 2010 at 1:10 PM > Subject: Re: BUG with the kernel version 2.6.36-rc1 on power ma

Re: BUG with the kernel version 2.6.36-rc1 on power machine

2010-10-22 Thread Subrata Modak
This is seen equally on Power6 & Power7 systems. Regards-- Subrata On Fri, Oct 22, 2010 at 1:10 PM, divya wrote: > On Friday 22 October 2010 12:50 PM, divya wrote: > >> Hi , >> >> With the latest version of kernel 2.6.36-rc1 running on the power machine, >> came across the following call trace

[RFC][PATCH 7/8] Removal of dead code from arch/powerpc/mm/tlb_low_64e.S and arch/powerpc/include/asm/exception-64e.h

2010-10-22 Thread N.P.S.
commit bca5655fdfd3ad0a4891914bd88b28f78e5cec16 Author: N.P.S Date: Thu Oct 21 23:26:48 2010 +0200 Removal of dead code from arch/powerpc/mm/tlb_low_64e.S arch/powerpc/include/asm/exception-64e.h Signed-off-by: Zimny Lech CC: Benjamin Herrenschmidt CC: Paul Macker

[RFC][PATCH 6/8] Removal of dead code from arch/powerpc/kernel/process.c

2010-10-22 Thread N.P.S.
commit 12747993cb2b4a07df7a62f247f20aa4a6263cd9 Author: N.P.S Date: Thu Oct 21 23:36:00 2010 +0200 Removal of dead code from arch/powerpc/kernel/process.c Signed-off-by: Zimny Lech CC: Benjamin Herrenschmidt CC: Paul Mackerras CC: CC: diff --git a/arch/pow

Re: [PATCH -mm 0/2] RapidIO: Changes to handling of RIO switches

2010-10-22 Thread Micha Nelissen
Bounine, Alexandre wrote: Micha Nelissen wrote: Alexandre Bounine wrote: How can you say this? The two variables have different meanings, this logically implies you can't merge them. So how do you say 'this does not prevent us from ...' without providing a reason? Looks like I formulated it

RE: [PATCH -mm 0/2] RapidIO: Changes to handling of RIO switches

2010-10-22 Thread Bounine, Alexandre
Micha Nelissen wrote: > > Alexandre Bounine wrote: > > 1. Using one storage location common for switches and endpoints eliminates > > unnecessary device type checks during maintenance access operations. > > While destination IDs and hop counts have different meaning for endpoints and > > switches

[PATCH] powerpc/mv64x60: suspected typo in assignment

2010-10-22 Thread Nicolas Kaiser
Untested, but looks like an obvious typo to me. Signed-off-by: Nicolas Kaiser --- arch/powerpc/sysdev/mv64x60_dev.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c index 1398bc4..a2c4999 100644 --- a

Re: [PATCH] powerpc: Fix hcall tracepoint recursion

2010-10-22 Thread Steven Rostedt
On Thu, 2010-10-21 at 21:52 +1100, Anton Blanchard wrote: > Anton > -- > > Subject: [PATCH] powerpc: Fix hcall tracepoint recursion > > Spinlocks on shared processor partitions use H_YIELD to notify the > hypervisor we are waiting on another virtual CPU. Unfortunately this means > the hcall trac

[PATCH 1/1] powerpc: Fix initramfs size in PPC32 build

2010-10-22 Thread Kerstin Jonsson
commit ffe8018c3424892c9590048fc36caa6c3e0c8a76 of the -mm tree fixes the initramfs size calculation for e.g. s390 but breaks it for 32bit architectures which do not define CONFIG_32BIT. This patch fix the problem for PPC32 which will elsewise end up with a __initramfs_size of 0. Signed-off-by: K

Re: PROBLEM: memory corrupting bug, bisected to 6dda9d55

2010-10-22 Thread pacman
Benjamin Herrenschmidt writes: > > On Wed, 2010-10-20 at 13:33 -0500, pac...@kosh.dhis.org wrote: > > > Just try :-) "quiesce" is something that afaik only apple ever > > > implemented anyways. It uses hooks inside their OF to shut down all > > > drivers that do bus master (among other HW sanitiza

Re: BUG with the kernel version 2.6.36-rc1 on power machine

2010-10-22 Thread divya
On Friday 22 October 2010 12:50 PM, divya wrote: Hi , With the latest version of kernel 2.6.36-rc1 running on the power machine, came across the following call trace BUG: looking up invalid subclass: 31 turning off the locking correctness validator. Call Trace: [ce0bfb60] [c00

Re: [PATCH v4 5/5] mtd: m25p80: add support to parse the partitions by OF node

2010-10-22 Thread Grant Likely
On Fri, Oct 22, 2010 at 01:01:12AM -0500, Kumar Gala wrote: > > On Oct 17, 2010, at 2:44 AM, Artem Bityutskiy wrote: > > > On Sat, 2010-10-16 at 19:05 -0600, Grant Likely wrote: > >> On Sat, Oct 16, 2010 at 1:17 PM, Artem Bityutskiy > >> wrote: > >>> On Tue, 2010-10-12 at 18:18 +0800, Mingkai H

Re: [PATCH] powerpc: Fix hcall tracepoint recursion

2010-10-22 Thread Subrata Modak
On Fri, 2010-10-22 at 15:22 +0800, Li Zefan wrote: > Anton Blanchard wrote: > > Hi, > > > >> This is a dead loop: > >> > >> trace_hcall_entry() -> trace_clock_global() -> trace_hcall_entry() .. > >> > >> And this is a PPC specific bug. Hope some ppc guys will fix it? > >> Or we kill trace_clock_gl

Re: [PATCH] powerpc: Fix hcall tracepoint recursion

2010-10-22 Thread Li Zefan
Anton Blanchard wrote: > Hi, > >> This is a dead loop: >> >> trace_hcall_entry() -> trace_clock_global() -> trace_hcall_entry() .. >> >> And this is a PPC specific bug. Hope some ppc guys will fix it? >> Or we kill trace_clock_global() if no one actually uses it.. > > Nasty! How does the patch be

BUG with the kernel version 2.6.36-rc1 on power machine

2010-10-22 Thread divya
Hi , With the latest version of kernel 2.6.36-rc1 running on the power machine, came across the following call trace BUG: looking up invalid subclass: 31 turning off the locking correctness validator. Call Trace: [ce0bfb60] [c00119a0] .show_stack+0x6c/0x16c (unreliable) [c00