Re: [linux-pm] [PATCH v4 0/5] thermal: exynos: Add kernel thermal support for exynos platform

2012-07-09 Thread amit daniel kachhap
Hi Len, These set of patches were accepted by you for 3.5 merge window. Can you again apply them on your for-next branch for 3.6 merge? I have some arch enablement and clean up patches based on them. It is really important for me to mainline everything in this merge window. Thanks, Amit Daniel O

Re: [PATCH v4 1/5] thermal: Add generic cpufreq cooling implementation

2012-07-09 Thread amit kachhap
Hi Rob/Eduardo, As these patches have still not made into mainline. I will rebase the whole set along with your suggestion and send them shortly. Sorry for late reply. Thanks, Amit Daniel On Tue, Jun 26, 2012 at 1:12 PM, Valentin, Eduardo wrote: > Hey Rob and Amit, > > On Tue, Jun 26, 2012 at 6

Re: What is the purpose of the kernel_build subdirectory in the Linaro kernel source?

2012-07-09 Thread John Rigby
This is probably a bug in the new kernel packaging scripts. I will check into it. --john On Mon, Jul 9, 2012 at 2:30 PM, David Cullen wrote: > Hello, linaro-dev, > > I just created a TAGS file for the Linaro kernel source and I > noticed that there is a "kernel_build" subdirectory: > > /hom

What is the purpose of the kernel_build subdirectory in the Linaro kernel source?

2012-07-09 Thread David Cullen
Hello, linaro-dev, I just created a TAGS file for the Linaro kernel source and I noticed that there is a "kernel_build" subdirectory: /home/work/linux-linaro-lt-omap-3.4-3.4.0/kernel_build What is the purpose of this directory? When I run "make ARCH=arm TAGS", it includes the source in this

Re: Problem building Precise Ubuntu Desktop

2012-07-09 Thread David Cullen
Hello, Nicolas, On 7/9/2012 12:05 PM, Dechesne, Nicolas wrote: > On Mon, Jul 9, 2012 at 6:02 PM, David Cullen wrote: > > On a desktop system that would be an easy way to do it. > > Unfortunately, on the PandaBoard, it requires mounting the SD card > boot partition on another system,

Re: [BUG] Missing files in linux-headers-3.4.0-1-linaro-lt-omap

2012-07-09 Thread David Cullen
Hello, Scott, On 7/9/2012 12:36 PM, Scott Bambrough wrote: > On 12-07-09 11:00 AM, David Cullen wrote: >> >> Is this the correct place to post this bug? Will the maintainer see >> this e-mail? > > Yes. The people who need to see this monitor this list. They are John > Rigby and Ricardo Salvet

Re: [BUG] Missing files in linux-headers-3.4.0-1-linaro-lt-omap

2012-07-09 Thread Scott Bambrough
On 12-07-09 11:00 AM, David Cullen wrote: Hello, linaro-dev, Is this the correct place to post this bug? Will the maintainer see this e-mail? Yes. The people who need to see this monitor this list. They are John Rigby and Ricardo Salveti. Vacations and civic holidays are getting in the w

Re: Problem building Precise Ubuntu Desktop

2012-07-09 Thread Dechesne, Nicolas
On Mon, Jul 9, 2012 at 6:02 PM, David Cullen wrote: > > adding 'text' in the bootargs should do that. > > On a desktop system that would be an easy way to do it. > > Unfortunately, on the PandaBoard, it requires mounting the SD card > boot partition on another system, modifying the boot.cmd script

Re: Problem building Precise Ubuntu Desktop

2012-07-09 Thread David Cullen
Hello, Nicholas, On 7/9/2012 11:42 AM, Dechesne, Nicolas wrote: > On Mon, Jul 9, 2012 at 5:30 PM, David Cullen wrote: > > Does anyone know how to keep lightdm from starting during boot > without using update-rc.d to delete the symlinks? Ubuntu does not > have a multi-user command-lin

Re: Problem building Precise Ubuntu Desktop

2012-07-09 Thread Dechesne, Nicolas
On Mon, Jul 9, 2012 at 5:30 PM, David Cullen wrote: > > If you do start X from the commandline, you will get valuable stderr > > coming quite deep into the whole desktop startup process. > > Does anyone know how to keep lightdm from starting during boot > without using update-rc.d to delete the sy

Re: Black screen when booting Ubuntu

2012-07-09 Thread David Cullen
Hello, Fathi, On 7/4/2012 1:50 AM, Fathi Boudra wrote: > On 2 July 2012 17:18, David Cullen wrote: >> >> Had anyone gotten the 12.06 release of Ubuntu for the PandaBoard to >> work? > > Definitely, it has been tested. > >> Should I include the entire boot up output from the console? > > feel f

Re: Problem building Precise Ubuntu Desktop

2012-07-09 Thread David Cullen
Hello, Andy, On 7/3/2012 9:11 PM, Andy Green wrote: > You can often hear about problems in the display manager logs, for gdm > it's /var/log/gdm/\:0-greeter.log I am not sure what it is on Ubuntu. I see this: > root@linaro-ubuntu-desktop:~# cat /var/log/lightdm/x-0.log > > X.Org X Server 1.11.

Re: [PATCH v4 3/5] ARM: topology: Update cpu_power according to DT information

2012-07-09 Thread Shilimkar, Santosh
On Mon, Jul 9, 2012 at 8:40 PM, Vincent Guittot wrote: > On 9 July 2012 16:37, Shilimkar, Santosh wrote: >> On Mon, Jul 9, 2012 at 8:06 PM, Vincent Guittot >> wrote: >>> On 9 July 2012 15:00, Shilimkar, Santosh wrote: On Mon, Jul 9, 2012 at 6:02 PM, Vincent Guittot wrote: > On 9

Re: [PATCH v4 3/5] ARM: topology: Update cpu_power according to DT information

2012-07-09 Thread Vincent Guittot
On 9 July 2012 16:37, Shilimkar, Santosh wrote: > On Mon, Jul 9, 2012 at 8:06 PM, Vincent Guittot > wrote: >> On 9 July 2012 15:00, Shilimkar, Santosh wrote: >>> On Mon, Jul 9, 2012 at 6:02 PM, Vincent Guittot >>> wrote: On 9 July 2012 12:55, Shilimkar, Santosh wrote: > Vincent, >

Re: [PATCH v4 3/5] ARM: topology: Update cpu_power according to DT information

2012-07-09 Thread Peter Zijlstra
On Mon, 2012-07-09 at 16:25 +0530, Shilimkar, Santosh wrote: > Having that support would greatly help for the SOC's which have not > yet > reached to stage where entire SOC is DT compliant and want to use > big.LITTLE infrastructure. Good incentive to get there though.. :-) _

Re: [BUG] Missing files in linux-headers-3.4.0-1-linaro-lt-omap

2012-07-09 Thread David Cullen
Hello, linaro-dev, Is this the correct place to post this bug? Will the maintainer see this e-mail? On 7/3/2012 3:32 PM, David Cullen wrote: > Hello, linaro-dev, > > I installed > > linux-image-3.4.0-1-linaro-lt-omap > > on the Ubuntu image from > >> http://cdimage.ubuntu.com/releases/12

Re: [PATCH v4 3/5] ARM: topology: Update cpu_power according to DT information

2012-07-09 Thread Shilimkar, Santosh
On Mon, Jul 9, 2012 at 8:06 PM, Vincent Guittot wrote: > On 9 July 2012 15:00, Shilimkar, Santosh wrote: >> On Mon, Jul 9, 2012 at 6:02 PM, Vincent Guittot >> wrote: >>> On 9 July 2012 12:55, Shilimkar, Santosh wrote: Vincent, On Mon, Jul 9, 2012 at 2:57 PM, Vincent Guittot wrot

Re: [PATCH v4 3/5] ARM: topology: Update cpu_power according to DT information

2012-07-09 Thread Vincent Guittot
On 9 July 2012 15:00, Shilimkar, Santosh wrote: > On Mon, Jul 9, 2012 at 6:02 PM, Vincent Guittot > wrote: >> On 9 July 2012 12:55, Shilimkar, Santosh wrote: >>> Vincent, >>> On Mon, Jul 9, 2012 at 2:57 PM, Vincent Guittot >>> wrote: Use cpu compatibility field and clock-frequency field of

Re: [PATCH v4 3/5] ARM: topology: Update cpu_power according to DT information

2012-07-09 Thread Shilimkar, Santosh
On Mon, Jul 9, 2012 at 6:02 PM, Vincent Guittot wrote: > On 9 July 2012 12:55, Shilimkar, Santosh wrote: >> Vincent, >> On Mon, Jul 9, 2012 at 2:57 PM, Vincent Guittot >> wrote: >>> Use cpu compatibility field and clock-frequency field of DT to >>> estimate the capacity of each core of the syste

Re: [PATCH v4 3/5] ARM: topology: Update cpu_power according to DT information

2012-07-09 Thread Vincent Guittot
On 9 July 2012 12:55, Shilimkar, Santosh wrote: > Vincent, > On Mon, Jul 9, 2012 at 2:57 PM, Vincent Guittot > wrote: >> Use cpu compatibility field and clock-frequency field of DT to >> estimate the capacity of each core of the system and to update >> the cpu_power field accordingly. >> This pat

Re: [PATCH v4 3/5] ARM: topology: Update cpu_power according to DT information

2012-07-09 Thread Shilimkar, Santosh
On Mon, Jul 9, 2012 at 4:30 PM, Peter Zijlstra wrote: > On Mon, 2012-07-09 at 16:25 +0530, Shilimkar, Santosh wrote: >> Having that support would greatly help for the SOC's which have not >> yet >> reached to stage where entire SOC is DT compliant and want to use >> big.LITTLE infrastructure. > >

Re: [PATCH v4 3/5] ARM: topology: Update cpu_power according to DT information

2012-07-09 Thread Shilimkar, Santosh
Vincent, On Mon, Jul 9, 2012 at 2:57 PM, Vincent Guittot wrote: > Use cpu compatibility field and clock-frequency field of DT to > estimate the capacity of each core of the system and to update > the cpu_power field accordingly. > This patch enables to put more running tasks on big cores than > on

Re: [PATCH] arm: Handle device tree memory regions larger than 4GB

2012-07-09 Thread Dave Martin
On Sat, Jul 07, 2012 at 10:57:40AM -0500, Rob Herring wrote: > On 07/07/2012 05:36 AM, Peter Maydell wrote: > > On 6 July 2012 20:26, Dave Martin wrote: > >> On Fri, Jul 06, 2012 at 07:07:35PM +0100, Peter Maydell wrote: > >>> On 6 July 2012 00:27, Rob Herring wrote: > I would just change ar

[PATCH v4 4/5] sched, x86: Remove broken power estimation

2012-07-09 Thread Vincent Guittot
From: Peter Zijlstra The x86 sched power implementation has been broken forever and gets in the way of other stuff, remove it. For archaeological interest, fixing this code would require dealing with the cross-cpu calling of these functions and more importantly, we need to filter idle time out o

[PATCH v4 5/5] sched: cpu_power: enable ARCH_POWER

2012-07-09 Thread Vincent Guittot
Heteregeneous ARM platform uses arch_scale_freq_power function to reflect the relative capacity of each core Signed-off-by: Vincent Guittot --- kernel/sched/features.h |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/features.h b/kernel/sched/features.h index d

[PATCH v4 0/5] ARM: topology: set the capacity of each cores for big.LITTLE

2012-07-09 Thread Vincent Guittot
This patchset creates an arch_scale_freq_power function for ARM, which is used to set the relative capacity of each core of a big.LITTLE system. It also removes the broken power estimation of x86. Modification since v3: - Add comments - Add optimization for SMP system - Ensure that capacity o

[PATCH v4 3/5] ARM: topology: Update cpu_power according to DT information

2012-07-09 Thread Vincent Guittot
Use cpu compatibility field and clock-frequency field of DT to estimate the capacity of each core of the system and to update the cpu_power field accordingly. This patch enables to put more running tasks on big cores than on LITTLE ones. But this patch doesn't ensure that long running tasks will ru

[PATCH v4 1/5] ARM: topology: Add arch_scale_freq_power function

2012-07-09 Thread Vincent Guittot
Add infrastructure to be able to modify the cpu_power of each core Signed-off-by: Vincent Guittot Reviewed-by: Namhyung Kim --- arch/arm/kernel/topology.c | 38 +- 1 file changed, 37 insertions(+), 1 deletion(-) diff --git a/arch/arm/kernel/topology.c b/ar

[PATCH v4 2/5] ARM: topology: factorize the update of sibling masks

2012-07-09 Thread Vincent Guittot
This factorization has also been proposed in another patch that has not been merged yet: http://lists.infradead.org/pipermail/linux-arm-kernel/2012-January/080873.html So, this patch could be dropped depending of the state of the other one. Signed-off-by: Lorenzo Pieralisi Signed-off-by: Vincent