On Tue, 2012-10-09 at 10:52 +1100, Michael Neuling wrote:
The following patch:
acb600d net: remove skb recycling
added dev_free_skb() to drivers/net/ethernet/freescale/ucc_geth.c
This is a typo and should be dev_kfree_skb(). This fixes this.
Signed-off-by: Michael Neuling
At 09/27/2012 12:46 AM, Vasilis Liaskovitis Wrote:
Hi,
I am testing 3.6.0-rc7 with this v9 patchset plus more recent fixes
[1],[2],[3]
Running in a guest (qemu+seabios from [4]).
CONFIG_SLAB=y
CONFIG_DEBUG_SLAB=y
After succesfull hot-add and online, I am doing a hot-remove with echo 1
At 09/27/2012 12:46 AM, Vasilis Liaskovitis Wrote:
Hi,
I am testing 3.6.0-rc7 with this v9 patchset plus more recent fixes
[1],[2],[3]
Running in a guest (qemu+seabios from [4]).
CONFIG_SLAB=y
CONFIG_DEBUG_SLAB=y
After succesfull hot-add and online, I am doing a hot-remove with echo 1
Hi Congyang,
I think we should also free pages which are used by page tables after
removing
page tables of the memory.
From: Jianguo Wu wujian...@huawei.com
Signed-off-by: Jianguo Wu wujian...@huawei.com
Signed-off-by: Jiang Liu jiang@huawei.com
---
arch/x86/mm/init_64.c | 110
' (Andrew's patch-bomb) (2012-10-09 16:23:15 +0900)
are available in the git repository at:
git://git.infradead.org/users/dhowells/linux-headers.git
tags/disintegrate-powerpc-20121009
for you to fetch changes up to c3617f72036c909e1f6086b5b9e364e0ef90a6da:
UAPI: (Scripted) Disintegrate arch/powerpc
[CCing lkml, linux-ppc, netdev, linux-m68k]
Hello kernel sources architects
I have a working driver for the m54xx FEC ethernet driver that I
would like to integrate in the kernel tree. Problems are that
- this driver needs an associated DMA driver (provided by FreeScale)
wich is not dma-engine
I have an older PPC 405GP board with a 2.6.33 kernel that fails to
install a eth0 instance because the phy probe fails when there is no
good ethernet link.
I have looked at the latest kernel code and it seems just about the same
in this area, but I have not tried it.
Does anyone else still
Dear All,
This is the first thread in the list, I'm working on research project that
requires me to have PCI Express Bus Support for Xilinx FPGA board
ML605 running PetaLinux (kernel 2.6.37.6) on MicroBlaze. I'm using Xilinx
soft IP core PLB2PCIe bridge configured as Root Complex. the problem is
Hi,
I have the same problem as you do.
Have you found the CPU stuck reason (or fix) in P1020RDB board ?
Thanks,
Avi Tsarfati.
This footnote confirms that this email message has been scanned by
I'm pretty sure /proc/ is NOT where we want this exposed.
Should probably go under the sysfs directory of the mpic device. Or
better, make a generic interface for timer-based suspend wakeup (if
there
isn't one already). This current approach sits in an unpleasant
middle
The last user of udbg_read() was removed in 2005, in commit fca5dcd
Simplify and clean up the xmon terminal I/O.
Given we haven't needed it for 7 years we can probably drop it.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/include/asm/udbg.h |1 -
It looks like xmon_expect() was used for doing xmon over a modem (!?),
that code was dropped in 2005 in commit 51d3082 Unify udbg (#2).
Once xmon_expect() is gone xmon_read_poll() is unused, drop it too.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/nonstdio.c |
This has been empty since 2005, commit 51d3082 Unify udbg (#2).
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/nonstdio.h |1 -
arch/powerpc/xmon/start.c|4
arch/powerpc/xmon/xmon.c |1 -
3 files changed, 6 deletions(-)
diff --git
xmon_getchar() is only called from within nonstdio.c, so make it static.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/nonstdio.c |2 +-
arch/powerpc/xmon/nonstdio.h |1 -
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git
The routines in start.c are only ever called from nonstdio.c, so if we
move them in there they can become static which is nice.
I suspect the idea behind the separation was that start.c could be
replaced in order to build xmon in userland. If anyone still cares about
doing that we could handle
We have two #defines that rename scanhex() and skipbl() to
xmon_scanhex() and xmon_skipbl() - but no one ever uses those
names.
So the only effect is to rename the actual symbols in the generated
code, and AFACIS there is no reason to do that, so drop them.
Signed-off-by: Michael Ellerman
Neither REGS_PER_LINE or LAST_VOLATILE are used, nor have they ever
been as far back as I can see.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/xmon.c |4
1 file changed, 4 deletions(-)
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
We use STACK_FRAME_OVERHEAD in the exception vectors to establish
the exception frame, so it should be good enough to use here.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/xmon.c | 10 ++
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git
We have over 15 routines that implement essentially the same logic
in terms of catching faults. Pull the logic out into two helper
routines.
The pattern becomes:
if (start_bus_error_jump() == 0) {
do potentially faulting things
end_bus_error_jump();
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/xmon.c | 48 +++---
1 file changed, 24 insertions(+), 24 deletions(-)
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 168c5e7..65c3d22 100644
---
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/xmon.c | 79 +++---
1 file changed, 18 insertions(+), 61 deletions(-)
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 65c3d22..45be9ce 100644
---
These are not entirely equivalent to the old code. In most cases they
just gain a call to __delay() via end_bus_error_jump().
In symbol_lookup() we also move the printf() outside the protected area,
this should be safe as we are not derefencing the value we lookup, just
printing its value.
read_spr() and write_spr() were both forgetting to clear catch_memory_errors,
that's fixed now that they use start/end_bus_error_jump().
Also drop the setting of n in both routines, it's never used.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/xmon.c | 22
Should be no logic change, use continue to avoid an indent.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/xmon.c | 72 --
1 file changed, 38 insertions(+), 34 deletions(-)
diff --git a/arch/powerpc/xmon/xmon.c
Moves the printfs setting of stopped_ok out of the protected area.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/xmon.c | 22 --
1 file changed, 4 insertions(+), 18 deletions(-)
diff --git a/arch/powerpc/xmon/xmon.c
Move a number of variables into their only user, reducing some of the
global variable clutter. They remain static, so their behaviour across
calls is unchanged.
Also use ARRAY_SIZE for regnames in scanhex().
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/xmon.c |
We throw away the name so we should use kallsyms_lookup_size_offset(),
which does what we need and nothing more.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/xmon.c |4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/powerpc/xmon/xmon.c
The implementation of both xmon_enter() xmon_leave() was removed in
commit 51d3082 Unify udbg (#2).
I can't find any reference to exc_prolog or dec_exc since the epoch.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
arch/powerpc/xmon/xmon.c |6 --
1 file changed, 6
It is possible to configure a kernel which has xmon enabled, but has no
udbg backend to provide IO. This can make xmon rather confusing, as it
produces no output, blocks for two seconds, and then returns.
As a last resort we can instead try to printk(), which may deadlock or
otherwise crash, but
We have two #defines that rename scanhex() and skipbl() to
xmon_scanhex() and xmon_skipbl() - but no one ever uses those
names.
It looks like they are there for namespace protection.
David
___
Linuxppc-dev mailing list
On 10/09/2012 08:56:53 AM, Wang Dongsheng-B40534 wrote:
I'm pretty sure /proc/ is NOT where we want this exposed.
Should probably go under the sysfs directory of the mpic
device. Or
better, make a generic interface for timer-based suspend wakeup
(if
there
isn't one
Hello,
Did you try this patch?
http://patchwork.ozlabs.org/patch/186315/
Claudiu
On 10/9/2012 3:22 PM, Avi Tsarfati wrote:
Hi,
I have the same problem as you do.
Have you found the CPU stuck reason (or fix) in P1020RDB board ?
Thanks,
Avi Tsarfati.
Thank you very much for your quick response and willing to share.
I'll test it and let you know.
From: Claudiu Manoil [mailto:claudiu.man...@freescale.com]
Sent: Tuesday, October 09, 2012 6:37 PM
To: Avi Tsarfati
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: gianfar driver crash on P1020
This patch address comments provided by Andrew Morton:
https://lkml.org/lkml/2012/10/3/550
- Keeps consistent kerneldoc compatible comments style for new static functions.
- Removes unnecessary complexity from destination ID allocation routine.
- Uses kcalloc() for code clarity.
Signed-off-by:
This is a set of updates for patches submitted earlier:
https://lkml.org/lkml/2012/10/3/460.
Alexandre Bounine (3):
rapidio: use msleep in discovery wait
rapidio: update asynchronous discovery initialization
rapidio: update for destination ID allocation
drivers/rapidio/rio-scan.c | 40
Use msleep() routine for code clarity as suggested by Andrew Morton in his
comments for the original patch: https://lkml.org/lkml/2012/10/3/546.
Signed-off-by: Alexandre Bounine alexandre.boun...@idt.com
Cc: Matt Porter mpor...@kernel.crashing.org
Cc: Li Yang le...@freescale.com
---
Update discovery process initialization based on Andrew Morton's comments:
https://lkml.org/lkml/2012/10/3/552.
This update processes all enumerating mports first and schedules discovery
work after that. If the initialization routine fails to allocate resources
needed to execute discovery, it
On Tue, 9 Oct 2012 11:51:38 +0900
Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com wrote:
Anyway, please have a think, and see if we can come up with the best
and most accurate choice of types and identifiers in this code.
Your concern is right. Overflow bug may occur in the future.
So I
On Wed, Oct 10, 2012 at 01:20:37AM +1100, Michael Ellerman wrote:
We have over 15 routines that implement essentially the same logic
in terms of catching faults. Pull the logic out into two helper
routines.
The pattern becomes:
if (start_bus_error_jump() == 0) {
do
On Wed, Oct 10, 2012 at 01:20:33AM +1100, Michael Ellerman wrote:
We have two #defines that rename scanhex() and skipbl() to
xmon_scanhex() and xmon_skipbl() - but no one ever uses those
names.
So the only effect is to rename the actual symbols in the generated
code, and AFACIS there is no
Hi Linus,
In Linus' tree, today's linux-next build (powerpc ppc64_defconfig) failed
like this:
arch/powerpc/platforms/pseries/hotplug-memory.c: In function
'pseries_remove_memblock':
arch/powerpc/platforms/pseries/hotplug-memory.c:103:17: error: unused variable
'pfn' [-Werror=unused-variable]
On Wed, 10 Oct 2012 10:21:50 +1100 Stephen Rothwell s...@canb.auug.org.au
wrote:
Hi Linus,
In Linus' tree, today's linux-next build (powerpc ppc64_defconfig) failed
like this:
arch/powerpc/platforms/pseries/hotplug-memory.c: In function
'pseries_remove_memblock':
Hi Stephen,
2012/10/10 8:45, Andrew Morton wrote:
On Wed, 10 Oct 2012 10:21:50 +1100 Stephen Rothwell s...@canb.auug.org.au
wrote:
Hi Linus,
In Linus' tree, today's linux-next build (powerpc ppc64_defconfig) failed
like this:
arch/powerpc/platforms/pseries/hotplug-memory.c: In function
Hi Andrew,
On Tue, 9 Oct 2012 16:45:14 -0700 Andrew Morton a...@linux-foundation.org
wrote:
On Wed, 10 Oct 2012 10:21:50 +1100 Stephen Rothwell s...@canb.auug.org.au
wrote:
I can't see what the point of the pfn variable is
This:
---
On Wed, 2012-10-10 at 09:23 +1100, Paul Mackerras wrote:
On Wed, Oct 10, 2012 at 01:20:37AM +1100, Michael Ellerman wrote:
We have over 15 routines that implement essentially the same logic
in terms of catching faults. Pull the logic out into two helper
routines.
The pattern becomes:
On Wed, 2012-10-10 at 09:15 +1100, Paul Mackerras wrote:
On Wed, Oct 10, 2012 at 01:20:33AM +1100, Michael Ellerman wrote:
We have two #defines that rename scanhex() and skipbl() to
xmon_scanhex() and xmon_skipbl() - but no one ever uses those
names.
So the only effect is to rename the
/dhowells/linux-headers.git
tags/disintegrate-powerpc-20121009
for you to fetch changes up to c3617f72036c909e1f6086b5b9e364e0ef90a6da:
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm (2012-10-09 09:47:26
+0100
Hi,
On Wed, 10 Oct 2012 08:52:21 +0900 Yasuaki Ishimatsu
isimatu.yasu...@jp.fujitsu.com wrote:
2012/10/10 8:45, Andrew Morton wrote:
On Wed, 10 Oct 2012 10:21:50 +1100 Stephen Rothwell s...@canb.auug.org.au
wrote:
Hi Linus,
In Linus' tree, today's linux-next build (powerpc
at:
git://git.infradead.org/users/dhowells/linux-headers.git
tags/disintegrate-powerpc-20121009
for you to fetch changes up to c3617f72036c909e1f6086b5b9e364e0ef90a6da:
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm (2012-10-09 09:47:26
+0100
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