Re: tools/power/x86/intel-speed-select: Fixes for regression

2021-01-04 Thread Srinivas Pandruvada
On Mon, 2021-01-04 at 12:56 +0100, Hans de Goede wrote: > Hi, > > On 12/21/20 8:18 AM, Srinivas Pandruvada wrote: > > One side-effect of fixing the scaling frequency limits using the > > commit eacc9c5a927e ("cpufreq: intel_pstate: Fix > > intel_pstate_get_hwp_max() > > for turbo disabled")

Re: tools/power/x86/intel-speed-select: Fixes for regression

2021-01-04 Thread Srinivas Pandruvada
Hi Hans, On Mon, 2021-01-04 at 12:57 +0100, Hans de Goede wrote: > Hi, > > On 1/4/21 12:56 PM, Hans de Goede wrote: > > Hi, > > > > On 12/21/20 8:18 AM, Srinivas Pandruvada wrote: > > > One side-effect of fixing the scaling frequency limits using the > > > commit eacc9c5a927e ("cpufreq:

Re: tools/power/x86/intel-speed-select: Fixes for regression

2021-01-04 Thread Hans de Goede
Hi, On 1/4/21 12:56 PM, Hans de Goede wrote: > Hi, > > On 12/21/20 8:18 AM, Srinivas Pandruvada wrote: >> One side-effect of fixing the scaling frequency limits using the >> commit eacc9c5a927e ("cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max() >> for turbo disabled") causes stale

Re: tools/power/x86/intel-speed-select: Fixes for regression

2021-01-04 Thread Hans de Goede
Hi, On 12/21/20 8:18 AM, Srinivas Pandruvada wrote: > One side-effect of fixing the scaling frequency limits using the > commit eacc9c5a927e ("cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max() > for turbo disabled") causes stale HWP_CAP.GUARANTEED to be used as max. > Without processing HWP

tools/power/x86/intel-speed-select: Fixes for regression

2020-12-20 Thread Srinivas Pandruvada
One side-effect of fixing the scaling frequency limits using the commit eacc9c5a927e ("cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max() for turbo disabled") causes stale HWP_CAP.GUARANTEED to be used as max. Without processing HWP interrupts, user space needs to be able to update a new max