Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-05-11 Thread Al Stone
On 04/21/2016 11:30 PM, Viresh Kumar wrote: > On 19-04-16, 16:12, Ashwin Chaugule wrote: >> + Ryan >> >> Hi Al, >> >> On 18 April 2016 at 20:11, Al Stone wrote: >>> When CPPC is being used by ACPI on arm64, user space tools such as >>> cpupower report CPU frequency values from

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-05-11 Thread Al Stone
On 04/21/2016 11:30 PM, Viresh Kumar wrote: > On 19-04-16, 16:12, Ashwin Chaugule wrote: >> + Ryan >> >> Hi Al, >> >> On 18 April 2016 at 20:11, Al Stone wrote: >>> When CPPC is being used by ACPI on arm64, user space tools such as >>> cpupower report CPU frequency values from sysfs that are

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-26 Thread rwells
On 2016-04-19 18:53, Al Stone wrote: On 04/19/2016 02:12 PM, Ashwin Chaugule wrote: + Ryan Hi Al, On 18 April 2016 at 20:11, Al Stone wrote: When CPPC is being used by ACPI on arm64, user space tools such as cpupower report CPU frequency values from sysfs that are

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-26 Thread rwells
On 2016-04-19 18:53, Al Stone wrote: On 04/19/2016 02:12 PM, Ashwin Chaugule wrote: + Ryan Hi Al, On 18 April 2016 at 20:11, Al Stone wrote: When CPPC is being used by ACPI on arm64, user space tools such as cpupower report CPU frequency values from sysfs that are incorrect. What the

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-22 Thread Rafael J. Wysocki
On Tuesday, April 19, 2016 04:12:41 PM Ashwin Chaugule wrote: > + Ryan > > Hi Al, > > On 18 April 2016 at 20:11, Al Stone wrote: > > When CPPC is being used by ACPI on arm64, user space tools such as > > cpupower report CPU frequency values from sysfs that are incorrect. > > >

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-22 Thread Rafael J. Wysocki
On Tuesday, April 19, 2016 04:12:41 PM Ashwin Chaugule wrote: > + Ryan > > Hi Al, > > On 18 April 2016 at 20:11, Al Stone wrote: > > When CPPC is being used by ACPI on arm64, user space tools such as > > cpupower report CPU frequency values from sysfs that are incorrect. > > > > What the driver

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-22 Thread Rafael J. Wysocki
On Friday, April 22, 2016 11:00:20 AM Viresh Kumar wrote: > On 19-04-16, 16:12, Ashwin Chaugule wrote: > > + Ryan > > > > Hi Al, > > > > On 18 April 2016 at 20:11, Al Stone wrote: > > > When CPPC is being used by ACPI on arm64, user space tools such as > > > cpupower report CPU

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-22 Thread Rafael J. Wysocki
On Friday, April 22, 2016 11:00:20 AM Viresh Kumar wrote: > On 19-04-16, 16:12, Ashwin Chaugule wrote: > > + Ryan > > > > Hi Al, > > > > On 18 April 2016 at 20:11, Al Stone wrote: > > > When CPPC is being used by ACPI on arm64, user space tools such as > > > cpupower report CPU frequency values

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-21 Thread Viresh Kumar
On 19-04-16, 16:12, Ashwin Chaugule wrote: > + Ryan > > Hi Al, > > On 18 April 2016 at 20:11, Al Stone wrote: > > When CPPC is being used by ACPI on arm64, user space tools such as > > cpupower report CPU frequency values from sysfs that are incorrect. > > > > What the driver

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-21 Thread Viresh Kumar
On 19-04-16, 16:12, Ashwin Chaugule wrote: > + Ryan > > Hi Al, > > On 18 April 2016 at 20:11, Al Stone wrote: > > When CPPC is being used by ACPI on arm64, user space tools such as > > cpupower report CPU frequency values from sysfs that are incorrect. > > > > What the driver was doing was

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-21 Thread Al Stone
On 04/21/2016 08:53 AM, Alexey Klimov wrote: > > On Tue, Apr 19, 2016 at 1:11 AM, Al Stone wrote: >> >> When CPPC is being used by ACPI on arm64, user space tools such as >> cpupower report CPU frequency values from sysfs that are incorrect. >> >> What the driver was doing was

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-21 Thread Al Stone
On 04/21/2016 08:53 AM, Alexey Klimov wrote: > > On Tue, Apr 19, 2016 at 1:11 AM, Al Stone wrote: >> >> When CPPC is being used by ACPI on arm64, user space tools such as >> cpupower report CPU frequency values from sysfs that are incorrect. >> >> What the driver was doing was reporting the

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-21 Thread Alexey Klimov
On Tue, Apr 19, 2016 at 1:11 AM, Al Stone wrote: > > When CPPC is being used by ACPI on arm64, user space tools such as > cpupower report CPU frequency values from sysfs that are incorrect. > > What the driver was doing was reporting the values given by ACPI tables > in

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-21 Thread Alexey Klimov
On Tue, Apr 19, 2016 at 1:11 AM, Al Stone wrote: > > When CPPC is being used by ACPI on arm64, user space tools such as > cpupower report CPU frequency values from sysfs that are incorrect. > > What the driver was doing was reporting the values given by ACPI tables > in whatever scale was used

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-19 Thread Al Stone
On 04/19/2016 02:12 PM, Ashwin Chaugule wrote: > + Ryan > > Hi Al, > > On 18 April 2016 at 20:11, Al Stone wrote: >> When CPPC is being used by ACPI on arm64, user space tools such as >> cpupower report CPU frequency values from sysfs that are incorrect. >> >> What the driver

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-19 Thread Al Stone
On 04/19/2016 02:12 PM, Ashwin Chaugule wrote: > + Ryan > > Hi Al, > > On 18 April 2016 at 20:11, Al Stone wrote: >> When CPPC is being used by ACPI on arm64, user space tools such as >> cpupower report CPU frequency values from sysfs that are incorrect. >> >> What the driver was doing was

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-19 Thread Ashwin Chaugule
+ Ryan Hi Al, On 18 April 2016 at 20:11, Al Stone wrote: > When CPPC is being used by ACPI on arm64, user space tools such as > cpupower report CPU frequency values from sysfs that are incorrect. > > What the driver was doing was reporting the values given by ACPI tables > in

Re: [PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-19 Thread Ashwin Chaugule
+ Ryan Hi Al, On 18 April 2016 at 20:11, Al Stone wrote: > When CPPC is being used by ACPI on arm64, user space tools such as > cpupower report CPU frequency values from sysfs that are incorrect. > > What the driver was doing was reporting the values given by ACPI tables > in whatever scale was

[PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-18 Thread Al Stone
When CPPC is being used by ACPI on arm64, user space tools such as cpupower report CPU frequency values from sysfs that are incorrect. What the driver was doing was reporting the values given by ACPI tables in whatever scale was used to provide them. However, the ACPI spec defines the CPPC

[PATCH v2] Force cppc_cpufreq to report values in KHz to fix user space reporting

2016-04-18 Thread Al Stone
When CPPC is being used by ACPI on arm64, user space tools such as cpupower report CPU frequency values from sysfs that are incorrect. What the driver was doing was reporting the values given by ACPI tables in whatever scale was used to provide them. However, the ACPI spec defines the CPPC