Re: [PATCH] cpufreq: Make sure CPU is running on a freq from freq-table

2013-11-22 Thread Nishanth Menon
On 11/22/2013 01:03 AM, viresh kumar wrote: > On Thursday 21 November 2013 12:39 PM, Viresh Kumar wrote: [...] > Copying another mail from Nishant here to get my cc'list back.. > > On Friday 22 November 2013 05:12 AM, Nishanth Menon wrote: >> I gave this a quick run on my 3.12 kernel: >>

Re: [PATCH] cpufreq: Make sure CPU is running on a freq from freq-table

2013-11-22 Thread Nishanth Menon
On 11/22/2013 01:03 AM, viresh kumar wrote: On Thursday 21 November 2013 12:39 PM, Viresh Kumar wrote: [...] Copying another mail from Nishant here to get my cc'list back.. On Friday 22 November 2013 05:12 AM, Nishanth Menon wrote: I gave this a quick run on my 3.12 kernel:

Re: [PATCH] cpufreq: Make sure CPU is running on a freq from freq-table

2013-11-21 Thread viresh kumar
On Friday 22 November 2013 03:13 AM, Rafael J. Wysocki wrote: > On Thursday, November 21, 2013 09:56:32 AM Dirk Brandewie wrote: >> The scaling driver for the CPU has already loaded and its .init procedure >> has >> been called so .target better be callable. Yeah.. >> Since the scaling driver

Re: [PATCH] cpufreq: Make sure CPU is running on a freq from freq-table

2013-11-21 Thread viresh kumar
On Thursday 21 November 2013 12:39 PM, Viresh Kumar wrote: > Sometimes boot loaders set CPU frequency to a value outside of frequency table > present with cpufreq core. In such cases CPU might be unstable if it has to > run > on that frequency for long duration of time and so its better to set it

Re: [PATCH] cpufreq: Make sure CPU is running on a freq from freq-table

2013-11-21 Thread viresh kumar
On Thursday 21 November 2013 12:39 PM, Viresh Kumar wrote: Sometimes boot loaders set CPU frequency to a value outside of frequency table present with cpufreq core. In such cases CPU might be unstable if it has to run on that frequency for long duration of time and so its better to set it to

Re: [PATCH] cpufreq: Make sure CPU is running on a freq from freq-table

2013-11-21 Thread viresh kumar
On Friday 22 November 2013 03:13 AM, Rafael J. Wysocki wrote: On Thursday, November 21, 2013 09:56:32 AM Dirk Brandewie wrote: The scaling driver for the CPU has already loaded and its .init procedure has been called so .target better be callable. Yeah.. Since the scaling driver is

[PATCH] cpufreq: Make sure CPU is running on a freq from freq-table

2013-11-20 Thread Viresh Kumar
Sometimes boot loaders set CPU frequency to a value outside of frequency table present with cpufreq core. In such cases CPU might be unstable if it has to run on that frequency for long duration of time and so its better to set it to a frequency which is specified in freq-table. This also makes

[PATCH] cpufreq: Make sure CPU is running on a freq from freq-table

2013-11-20 Thread Viresh Kumar
Sometimes boot loaders set CPU frequency to a value outside of frequency table present with cpufreq core. In such cases CPU might be unstable if it has to run on that frequency for long duration of time and so its better to set it to a frequency which is specified in freq-table. This also makes