Re: [PATCH v2 1/2] hwmon: add ST-Ericsson ABX500 hwmon driver

2013-02-07 Thread Hongbo Zhang
On 7 February 2013 01:54, Guenter Roeck wrote: > On Wed, Feb 06, 2013 at 07:10:38PM +0800, Hongbo Zhang wrote: >> Each of ST-Ericsson X500 chip set series consists of both ABX500 and DBX500 >> chips. This is ABX500 hwmon driver, where the abx500.c is a common layer for >> all ABX500s, and the ab85

Re: [PATCH v2 2/2] ab8500_btemp: export two symblols

2013-02-07 Thread Hongbo Zhang
Anton and David, Sorry there is a typo, symblols should be symbols, what's more I will send v3 of this patch set, there should be more lines changed in this ab8500_btemp.c, so let's focus on the coming v3 iteration. Thanks. On 6 February 2013 19:10, Hongbo Zhang wrote: > Export ab8500_btemp_get a

[PATCH 3/4] cpufreq: Create a macro for unlock_policy_rwsem{read, write}

2013-02-07 Thread Viresh Kumar
On the lines of macro: lock_policy_rwsem, we can create another macro for unlock_policy_rwsem. Lets do it. Signed-off-by: Viresh Kumar --- drivers/cpufreq/cpufreq.c | 24 +--- 1 file changed, 9 insertions(+), 15 deletions(-) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/c

[PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Viresh Kumar
Hi Rafael, This is another unplanned patchset for all the platforms that i broke. :) Okay, there are two important fixes (1 & 4) and two general cleanups (2 & 3). I hope most of the issues would be resolved by these and we would be able to push clean cpufreq core into 3.9. I have pushed them in

[PATCH 2/4] cpufreq: Remove unused HOTPLUG_CPU code

2013-02-07 Thread Viresh Kumar
Because the sibling cpu of any online cpu is identified very early in cpufreq_add_dev(), below code is never executed. And so can be removed. Signed-off-by: Viresh Kumar --- drivers/cpufreq/cpufreq.c | 17 ++--- 1 file changed, 2 insertions(+), 15 deletions(-) diff --git a/drivers/c

[PATCH 4/4] cpufreq: Fix locking issues

2013-02-07 Thread Viresh Kumar
cpufreq core uses two locks: - cpufreq_driver_lock: General lock for driver and cpufreq_cpu_data array. - cpu_policy_rwsemfix locking: per CPU reader-writer semaphore designed to cure all cpufreq/hotplug/workqueue/etc related lock issues. These locks were not used properly and are placed against

[PATCH 1/4] cpufreq: governors: Fix WARN_ON() for multi-policy platforms

2013-02-07 Thread Viresh Kumar
On multi-policy systems there is a single instance of governor for both the policies (if same governor is chosen for both policies). With the code update from following patches: 8eeed09 cpufreq: governors: Get rid of dbs_data->enable field b394058 cpufreq: governors: Reset tunables only for cpufr

[powerdebug,1/1] clock: support common clock framework

2013-02-07 Thread Sanjay Singh Rawat
For common clock framework directory and attributes are changed, adapt to the new structure. Signed-off-by: Sanjay Singh Rawat --- clocks.c | 69 ++ 1 file changed, 56 insertions(+), 13 deletions(-) diff --git a/clocks.c b/clocks.c i

Re: [powerdebug,1/1] clock: support common clock framework

2013-02-07 Thread Amit Kucheria
On Thu, Feb 7, 2013 at 3:59 PM, Sanjay Singh Rawat wrote: > For common clock framework directory and attributes are changed, > adapt to the new structure. What version of the kernel did these changes happen in? It would be useful to note that in the commit message here. > Signed-off-by: Sanjay S

Re: [powerdebug,1/1] clock: support common clock framework

2013-02-07 Thread Sanjay Singh Rawat
On Thursday 07 February 2013 04:01 PM, Amit Kucheria wrote: On Thu, Feb 7, 2013 at 3:59 PM, Sanjay Singh Rawat wrote: For common clock framework directory and attributes are changed, adapt to the new structure. What version of the kernel did these changes happen in? It would be useful to note

[powerdebug,1/1] clock: support common clock framework

2013-02-07 Thread Sanjay Singh Rawat
In common clock framework (merged in 3.8-rc1) the directory and attributes are changed, adapt to the new clock entries in debugfs. Signed-off-by: Sanjay Singh Rawat --- clocks.c | 69 ++ 1 file changed, 56 insertions(+), 13 deletions(

Re: [PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Rafael J. Wysocki
On Thursday, February 07, 2013 03:57:42 PM Viresh Kumar wrote: > Hi Rafael, > > This is another unplanned patchset for all the platforms that i broke. :) > > Okay, there are two important fixes (1 & 4) and two general cleanups (2 & 3). > I > hope most of the issues would be resolved by these and

Re: [PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Viresh Kumar
On 7 February 2013 18:35, Rafael J. Wysocki wrote: > I think they all make sense, so applied to linux-next. > > I would prefer not to make any more changes to cpufreq before v3.9 from now > on, > except for fixes and maybe the Drik's patchset that I kind of scheduled for Dirk :) > merging into

KVM/QEMU Virtual Mini-Summit Report

2013-02-07 Thread Serge Broslavsky
This week Linaro held a virtual mini-summit for KVM/QEMU with major stakeholders for the area participating in it. Main goal for the mini-summit was to synchronize on the current state of the Virtualization area, plans and work needed to be done. As a result of this meeting, Linaro is publishing a

Foundation_v8 ssh/scp problem

2013-02-07 Thread Henry Cheang
Hello, I am running Foundation_v8 with images from Linaro as follows: ./Foundation_v8 --image=img-foundation.axf --block-device=vexpress64-openembedded_sdk-armv8_20130127-242.img --network=nat --network-nat-ports=8022=22 I noticed that often when I ssd or scp into the target (ssh -p 8022

Re: Foundation_v8 ssh/scp problem

2013-02-07 Thread Marcus Shawcroft
On 7 Feb 2013, at 21:15, Henry Cheang mailto:henryche...@hotmail.com>> wrote: Hello, I am running Foundation_v8 with images from Linaro as follows: ./Foundation_v8 --image=img-foundation.axf --block-device=vexpress64-openembedded_sdk-armv8_20130127-242.img --network=nat --network-nat-ports=80

Re: [PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Rafael J. Wysocki
On Thursday, February 07, 2013 06:52:20 PM Viresh Kumar wrote: > On 7 February 2013 18:35, Rafael J. Wysocki wrote: > > I think they all make sense, so applied to linux-next. > > > > I would prefer not to make any more changes to cpufreq before v3.9 from now > > on, > > except for fixes and maybe

Re: [PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Rafael J. Wysocki
On Thursday, February 07, 2013 03:57:42 PM Viresh Kumar wrote: > Hi Rafael, > > This is another unplanned patchset for all the platforms that i broke. :) > > Okay, there are two important fixes (1 & 4) and two general cleanups (2 & 3). > I > hope most of the issues would be resolved by these and

Re: [PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Rafael J. Wysocki
On Friday, February 08, 2013 12:33:14 AM Rafael J. Wysocki wrote: > On Thursday, February 07, 2013 03:57:42 PM Viresh Kumar wrote: > > Hi Rafael, > > > > This is another unplanned patchset for all the platforms that i broke. :) > > > > Okay, there are two important fixes (1 & 4) and two general c

Re: Question about per-cpu workload calculation of interactive governor

2013-02-07 Thread Todd Poynor
Hi, the cpufreq interactive governor computes the maximum target speed of all CPUs of policy->cpus and sets that speed (at cpufreq_interactive_speedchange_task). All platform layer cpufreq implementations (that I know of) do the same thing underneath as well. Todd On Mon, Feb 4, 2013 at 3:36 A

Linaro Release 13.01 Postmortem Summary

2013-02-07 Thread David Zinman
Postmortem and lessons learned for Linaro's release 2013.01 https://wiki.linaro.org/Cycles/1301/Release/Review Highlights and Key Successes http://www.linaro.org/downloads/1301 http://wiki.linaro.org/Cycles/1301/Release#Release_Information For the first release of t

Re: [PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Viresh Kumar
On 8 February 2013 04:37, Rafael J. Wysocki wrote: > On Thursday, February 07, 2013 06:52:20 PM Viresh Kumar wrote: >> On 7 February 2013 18:35, Rafael J. Wysocki wrote: >> > I think they all make sense, so applied to linux-next. >> > >> > I would prefer not to make any more changes to cpufreq be

Re: [PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Viresh Kumar
On 8 February 2013 05:03, Rafael J. Wysocki wrote: > I should have done that before, sorry about it. > > Can you please rework this series on top of linux-pm.git/pm-cpufreq and > try to avoid introducing new issues this time? Even i want to do that, but when i fetch your repo i don't see all appl

Re: [PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Viresh Kumar
On 8 February 2013 01:09, Artem Savkov wrote: > Tested out linux-pm.git/linux-next with this patches pulled. It seems > that my systemd-sleep issue is fixed, however there is a new 'sleeping > in invalid context' bug during boot: > > [ 12.736484] BUG: sleeping function called from invalid contex

Re: [PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Viresh Kumar
On 8 February 2013 04:37, Rafael J. Wysocki wrote: > BTW, there still are locking problems in linux-next. Why do we need > to take cpufreq_driver_lock() around driver->init() in cpufreq_add_dev(), > in particular? I thought a bit more and realized there is no such limitation on cpufreq_driver->o

Re: [PATCH 0/4] CPUFreq Fixes for 3.9

2013-02-07 Thread Viresh Kumar
On 8 February 2013 05:03, Rafael J. Wysocki wrote: > I should have done that before, sorry about it. np > Can you please rework this series on top of linux-pm.git/pm-cpufreq and > try to avoid introducing new issues this time? Sorry for this. I didn't got any such issues on my system and i trie