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Date: Fri, 26 Oct 2018 11:24:25 +0200 From: "Rafael J. Wysocki" <rjw@...ysocki.net> To: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>, Dominik Brodowski <linux@...inikbrodowski.net> Cc: linux-pm@...r.kernel.org, lenb@...nel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2] cpufreq: intel_pstate: Fix compilation for !CONFIG_ACPI On Tuesday, October 23, 2018 11:52:12 PM CEST Srinivas Pandruvada wrote: > On Tue, 2018-10-23 at 21:54 +0200, Dominik Brodowski wrote: > > While at it, add a few comments which config options #ifdef > > and #else statements refer to. > > > > Fixes: 86d333a8cc7f ("cpufreq: intel_pstate: Add base_frequency > > attribute") > > Cc: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com> > > Cc: Rafael J. Wysocki <rafael.j.wysocki@...el.com> > > Signed-off-by: Dominik Brodowski <linux@...inikbrodowski.net> > Acked-by: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com> > > > > > diff --git a/drivers/cpufreq/intel_pstate.c > > b/drivers/cpufreq/intel_pstate.c > > index 49c0abf2d48f..9578312e43f2 100644 > > --- a/drivers/cpufreq/intel_pstate.c > > +++ b/drivers/cpufreq/intel_pstate.c > > @@ -386,16 +386,11 @@ static int intel_pstate_get_cppc_guranteed(int > > cpu) > > return cppc_perf.guaranteed_perf; > > } > > > > -#else > > +#else /* CONFIG_ACPI_CPPC_LIB */ > > static void intel_pstate_set_itmt_prio(int cpu) > > { > > } > > - > > -static int intel_pstate_get_cppc_guranteed(int cpu) > > -{ > > - return -ENOTSUPP; > > -} > > -#endif > > +#endif /* CONFIG_ACPI_CPPC_LIB */ > > > > static void intel_pstate_init_acpi_perf_limits(struct cpufreq_policy > > *policy) > > { > > @@ -477,7 +472,7 @@ static void intel_pstate_exit_perf_limits(struct > > cpufreq_policy *policy) > > > > acpi_processor_unregister_performance(policy->cpu); > > } > > -#else > > +#else /* CONFIG_ACPI */ > > static inline void intel_pstate_init_acpi_perf_limits(struct > > cpufreq_policy *policy) > > { > > } > > @@ -490,7 +485,14 @@ static inline bool > > intel_pstate_acpi_pm_profile_server(void) > > { > > return false; > > } > > -#endif > > +#endif /* CONFIG_ACPI */ > > + > > +#ifndef CONFIG_ACPI_CPPC_LIB > > +static int intel_pstate_get_cppc_guranteed(int cpu) > > +{ > > + return -ENOTSUPP; > > +} > > +#endif /* CONFIG_ACPI_CPPC_LIB */ > > > > static inline void update_turbo_state(void) > > { > > Patch applied, thanks!
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