Re: [PATCH] intel_pstate: Change busy calculation to use fixed point math.

2014-02-28 Thread Greg KH
On Tue, Feb 25, 2014 at 10:35:37AM -0800, dirk.brande...@gmail.com wrote: > From: Dirk Brandewie > > Commit fcb6a15c2e Take core C0 time into account for core busy calculation. > > Introduced a regression on some processor SKUs supported by > intel_pstate. This was caused by the truncation

Re: [PATCH] intel_pstate: Change busy calculation to use fixed point math.

2014-02-28 Thread Greg KH
On Tue, Feb 25, 2014 at 10:35:37AM -0800, dirk.brande...@gmail.com wrote: From: Dirk Brandewie dirk.j.brande...@intel.com Commit fcb6a15c2e Take core C0 time into account for core busy calculation. Introduced a regression on some processor SKUs supported by intel_pstate. This was caused by

Re: [PATCH] intel_pstate: Change busy calculation to use fixed point math.

2014-02-26 Thread Otto Meier
On my i3-4330 this patch fixed the problem. works fine Thanks Am 26.02.2014 01:39, schrieb Rafael J. Wysocki: > On Tuesday, February 25, 2014 10:35:37 AM dirk.brande...@gmail.com wrote: >> From: Dirk Brandewie >> >> Commit fcb6a15c2e Take core C0 time into account for core busy calculation. >>

Re: [PATCH] intel_pstate: Change busy calculation to use fixed point math.

2014-02-26 Thread Otto Meier
On my i3-4330 this patch fixed the problem. works fine Thanks Am 26.02.2014 01:39, schrieb Rafael J. Wysocki: On Tuesday, February 25, 2014 10:35:37 AM dirk.brande...@gmail.com wrote: From: Dirk Brandewie dirk.j.brande...@intel.com Commit fcb6a15c2e Take core C0 time into account for core

Re: [PATCH] intel_pstate: Change busy calculation to use fixed point math.

2014-02-25 Thread Rafael J. Wysocki
On Tuesday, February 25, 2014 10:35:37 AM dirk.brande...@gmail.com wrote: > From: Dirk Brandewie > > Commit fcb6a15c2e Take core C0 time into account for core busy calculation. > > Introduced a regression on some processor SKUs supported by > intel_pstate. This was caused by the truncation

[PATCH] intel_pstate: Change busy calculation to use fixed point math.

2014-02-25 Thread dirk . brandewie
From: Dirk Brandewie Commit fcb6a15c2e Take core C0 time into account for core busy calculation. Introduced a regression on some processor SKUs supported by intel_pstate. This was caused by the truncation caused by using integer math to calculate core busy and C0 percentages. On a i7-4770K

[PATCH] intel_pstate: Change busy calculation to use fixed point math.

2014-02-25 Thread dirk . brandewie
From: Dirk Brandewie dirk.j.brande...@intel.com Commit fcb6a15c2e Take core C0 time into account for core busy calculation. Introduced a regression on some processor SKUs supported by intel_pstate. This was caused by the truncation caused by using integer math to calculate core busy and C0

Re: [PATCH] intel_pstate: Change busy calculation to use fixed point math.

2014-02-25 Thread Rafael J. Wysocki
On Tuesday, February 25, 2014 10:35:37 AM dirk.brande...@gmail.com wrote: From: Dirk Brandewie dirk.j.brande...@intel.com Commit fcb6a15c2e Take core C0 time into account for core busy calculation. Introduced a regression on some processor SKUs supported by intel_pstate. This was caused by