Fix a memory corruption bug caused by commit
247c445c0fbd52c77e497ff5bfcf0dceb8afea8d (ARM: OMAP5: Add the
WakeupGen IP updates) and commit
ec2c0825ca3183a646a24717966cc7752e8b0393 (ARM: OMAP2+: Remove
hardcoded IRQs and enable SPARSE_IRQ).
The first commit, in the OMAP4+ wakeupgen code, has an
On Saturday, September 22, 2012, Kevin Hilman wrote:
From: Kevin Hilman khil...@ti.com
There are several drivers where the return value of
pm_runtime_get_sync() is used to decide whether or not it is safe to
access hardware and that don't provide .suspend() callbacks for system
suspend (but
Paul,
On Sat, Sep 22, 2012 at 1:41 PM, Paul Walmsley p...@pwsan.com wrote:
Fix a memory corruption bug caused by commit
247c445c0fbd52c77e497ff5bfcf0dceb8afea8d (ARM: OMAP5: Add the
WakeupGen IP updates) and commit
ec2c0825ca3183a646a24717966cc7752e8b0393 (ARM: OMAP2+: Remove
hardcoded
On Fri, Sep 14, 2012 at 03:05:46PM +0300, Peter Ujfalusi wrote:
With this parameter added to dmaengine_prep_dma_cyclic() the API will be in
sync with other dmaengine_prep_*() functions.
The dmaengine_prep_dma_cyclic() function primarily used by audio for cyclic
transfer required by ALSA, we
On Mon, Sep 10, 2012 at 01:46:18PM +0300, Peter Ujfalusi wrote:
Hello,
Applied all, thanks.
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* Paul Walmsley p...@pwsan.com [120921 22:41]:
On Fri, 21 Sep 2012, Tony Lindgren wrote:
* Tony Lindgren t...@atomide.com [120921 13:55]:
Care to base this on something more mergeable? Maybe a merge
of cleanup-fixes-for-v3.7 + omap-devel-am33xx-for-v3.7?
While working on this,
2012/9/22 Paul E. McKenney paul...@linux.vnet.ibm.com:
On Fri, Sep 21, 2012 at 01:31:49PM -0700, Tony Lindgren wrote:
* Paul E. McKenney paul...@linux.vnet.ibm.com [120921 12:58]:
Just to make sure I understand the combinations:
o All stalls have happened when running a minimal
On Sat, Sep 22, 2012 at 05:45:12PM +0200, Frederic Weisbecker wrote:
2012/9/22 Paul E. McKenney paul...@linux.vnet.ibm.com:
On Fri, Sep 21, 2012 at 01:31:49PM -0700, Tony Lindgren wrote:
* Paul E. McKenney paul...@linux.vnet.ibm.com [120921 12:58]:
Just to make sure I understand the
On Tue, Sep 18, 2012 at 08:01:25AM -0400, Matt Porter wrote:
Adds pinctrl support to support OMAP platforms that boot from DT
and rely on pinctrl support to set pinmuxes.
Applied, thanks.
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On 09/22/2012 07:45 AM, Shilimkar, Santosh wrote:
On Sat, Sep 22, 2012 at 4:19 AM, Chris Hoffmann chrmhoffm...@gmail.com wrote:
Hi,
We're trying to get a custom 4430 board (aka. nook tablet with OMAP4430
ES2.3 HS TWL6030 ES2.1) working with p-android-omap-3.0 on android jelly
bean. The board
On Fri, 21 Sep 2012, Tony Lindgren wrote:
Hmm I wonder what's causing it then? There must be something
else in tmp-merge at commit abfee61f that causes the problems.
Maybe try to merge with that commit and see what you get?
Probably the merge with the clock patches was causing trouble.
That
Hi Paul
On Fri, 21 Sep 2012, Paul E. McKenney wrote:
I am wondering if your system somehow figured out how to start a grace
period that had no RCU callbacks waiting for it. If that happened,
then a CONFIG_NO_HZ=y system could in theory get into a state where all
CPUs are in dyntick-idle
cc Santosh
Hi Igor,
I regret the delay in responding,
On Fri, 7 Sep 2012, Igor Grinberg wrote:
On 09/05/12 18:44, Paul Walmsley wrote:
* CM-T3517: L3 in-band error with USB OTG during boot
- Cause unknown; longstanding issue; does not occur on the 3517EVM
We see this problem on
On Fri, 21 Sep 2012, Paul E. McKenney wrote:
Could you please point me to a recipe for creating a minimal userspace?
Just in case it is the userspac erather than the architecture/hardware
that makes the difference.
Tony's suggestion is pretty good. Note that there may also be differences
in
On Wed, 29 Aug 2012, Rajendra Nayak wrote:
Moving to Common clk framework for OMAP would mean we no longer use
internal lookup mechanism like omap_clk_get_by_name().
get rid of all its usage mostly from hwmod and omap_device
code.
Also use IS_ERR_OR_NULL() for error checking.
Moving to
On Saturday, September 22, 2012, Alan Stern wrote:
On Sat, 22 Sep 2012, Rafael J. Wysocki wrote:
On Saturday, September 22, 2012, Kevin Hilman wrote:
OK, this looks good to me, thanks!
Alan, what do you think?
Rafael
--- a/drivers/base/power/runtime.c
+++
On Sat, Sep 22, 2012 at 06:42:08PM +, Paul Walmsley wrote:
On Fri, 21 Sep 2012, Paul E. McKenney wrote:
Could you please point me to a recipe for creating a minimal userspace?
Just in case it is the userspac erather than the architecture/hardware
that makes the difference.
Tony's
Hi Tomi,
Thank you for those hints... I now have the LCD displaying the bootup logo, so
it’s a good start.
How do I push the patch for the new panel ?
/* HannStar HSD043i9W1*/
{
{
.x_res = 480,
.y_res
On Sat, Sep 22, 2012 at 06:16:15PM +, Paul Walmsley wrote:
Hi Paul
On Fri, 21 Sep 2012, Paul E. McKenney wrote:
I am wondering if your system somehow figured out how to start a grace
period that had no RCU callbacks waiting for it. If that happened,
then a CONFIG_NO_HZ=y system
On Sat, Sep 22, 2012 at 01:10:43PM -0700, Paul E. McKenney wrote:
On Sat, Sep 22, 2012 at 06:42:08PM +, Paul Walmsley wrote:
On Fri, 21 Sep 2012, Paul E. McKenney wrote:
Could you please point me to a recipe for creating a minimal userspace?
Just in case it is the userspac erather
Hi Paul
On Sat, 22 Sep 2012, Paul E. McKenney wrote:
Strangely enough, I believe that I have inadvertently fixed this in
my -rcu tree:
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next
Nevertheless, if you get a chance to try it, I would be interested to
hear
On Sat, 22 Sep 2012, Paul E. McKenney wrote:
And here is a patch. I am still having trouble reproducing the problem,
but figured that I should avoid serializing things.
Thanks, testing this now on v3.6-rc6. One question though about the patch
description:
All this begs the question of
On Sat, Sep 22, 2012 at 10:25:59PM +, Paul Walmsley wrote:
On Sat, 22 Sep 2012, Paul E. McKenney wrote:
And here is a patch. I am still having trouble reproducing the problem,
but figured that I should avoid serializing things.
Thanks, testing this now on v3.6-rc6.
Very cool, thank
On Sat, Sep 22, 2012 at 10:20:19PM +, Paul Walmsley wrote:
Hi Paul
On Sat, 22 Sep 2012, Paul E. McKenney wrote:
Strangely enough, I believe that I have inadvertently fixed this in
my -rcu tree:
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next
transcript was obtained
indicating that the idle loop was entered with tick_nohz_enabled=1
during a grace period with no callbacks present:
http://www.pwsan.com/omap/transcripts/20120922-rcu-stall-debug-pre-fix.txt
The debugging events started to appear at 1.867370 seconds into the
boot. ENTER
patch below[1] was added to the RCU idle entry/exit code.
Without the bugfix patch, a boot log transcript was obtained
indicating that the idle loop was entered with tick_nohz_enabled=1
during a grace period with no callbacks present:
http://www.pwsan.com/omap/transcripts/20120922-rcu-stall
On Sat, 22 Sep 2012, Paul E. McKenney wrote:
Very cool, thank you for your testing efforts!!!
You're welcome.
May I apply your Tested-by to this patch?
Please do:
Tested-by: Paul Walmsley p...@pwsan.com # OMAP4430
Am testing on OMAP3730 (single-core) now.
- Paul
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