From: Jason Andryuk <jandryuk@gmail.com>
To: xen-devel@lists.xenproject.org
Cc: "Jason Andryuk" <jandryuk@gmail.com>,
"Jan Beulich" <jbeulich@suse.com>,
"Andrew Cooper" <andrew.cooper3@citrix.com>,
"Roger Pau Monné" <roger.pau@citrix.com>, "Wei Liu" <wl@xen.org>
Subject: [PATCH 03/13] cpufreq: Export intel_feature_detect
Date: Mon, 3 May 2021 15:28:00 -0400 [thread overview]
Message-ID: <20210503192810.36084-4-jandryuk@gmail.com> (raw)
In-Reply-To: <20210503192810.36084-1-jandryuk@gmail.com>
Export feature_detect as intel_feature_detect so it can be re-used by
HWP.
Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
---
xen/arch/x86/acpi/cpufreq/cpufreq.c | 4 ++--
xen/include/acpi/cpufreq/processor_perf.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/xen/arch/x86/acpi/cpufreq/cpufreq.c b/xen/arch/x86/acpi/cpufreq/cpufreq.c
index 5eac2f7321..8aae9b534d 100644
--- a/xen/arch/x86/acpi/cpufreq/cpufreq.c
+++ b/xen/arch/x86/acpi/cpufreq/cpufreq.c
@@ -340,7 +340,7 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu)
return extract_freq(get_cur_val(cpumask_of(cpu)), data);
}
-static void feature_detect(void *info)
+void intel_feature_detect(void *info)
{
struct cpufreq_policy *policy = info;
unsigned int eax;
@@ -596,7 +596,7 @@ acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
/* Check for APERF/MPERF support in hardware
* also check for boost support */
if (c->x86_vendor == X86_VENDOR_INTEL && c->cpuid_level >= 6)
- on_selected_cpus(cpumask_of(cpu), feature_detect, policy, 1);
+ on_selected_cpus(cpumask_of(cpu), intel_feature_detect, policy, 1);
/*
* the first call to ->target() should result in us actually
diff --git a/xen/include/acpi/cpufreq/processor_perf.h b/xen/include/acpi/cpufreq/processor_perf.h
index d8a1ba68a6..e2c08f0e6d 100644
--- a/xen/include/acpi/cpufreq/processor_perf.h
+++ b/xen/include/acpi/cpufreq/processor_perf.h
@@ -7,6 +7,8 @@
#define XEN_PX_INIT 0x80000000
+void intel_feature_detect(void *info);
+
int powernow_cpufreq_init(void);
unsigned int powernow_register_driver(void);
unsigned int get_measured_perf(unsigned int cpu, unsigned int flag);
--
2.30.2
next prev parent reply other threads:[~2021-05-03 19:28 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-03 19:27 [PATCH 00/13] Intel Hardware P-States (HWP) support Jason Andryuk
2021-05-03 19:27 ` [PATCH 01/13] cpufreq: Allow restricting to internal governors only Jason Andryuk
2021-05-26 13:18 ` Jan Beulich
2021-05-26 14:12 ` Jason Andryuk
2021-05-26 15:09 ` Jan Beulich
2021-05-26 16:44 ` Jason Andryuk
2021-05-03 19:27 ` [PATCH 02/13] cpufreq: Add perf_freq to cpuinfo Jason Andryuk
2021-05-26 13:24 ` Jan Beulich
2021-05-26 14:19 ` Jason Andryuk
2021-05-03 19:28 ` Jason Andryuk [this message]
2021-05-26 13:27 ` [PATCH 03/13] cpufreq: Export intel_feature_detect Jan Beulich
2021-05-26 14:44 ` Jason Andryuk
2021-05-26 15:11 ` Jan Beulich
2021-05-03 19:28 ` [PATCH 04/13] cpufreq: Add Hardware P-State (HWP) driver Jason Andryuk
2021-05-26 14:59 ` Jan Beulich
2021-05-27 7:23 ` Jan Beulich
2021-05-27 18:50 ` Jason Andryuk
2021-05-28 6:35 ` Jan Beulich
2021-06-03 11:55 ` Jason Andryuk
2021-06-04 6:39 ` Jan Beulich
2021-05-27 7:45 ` Jan Beulich
2021-05-03 19:28 ` [PATCH 05/13] xenpm: Change get-cpufreq-para output for internal Jason Andryuk
2021-05-26 15:21 ` Jan Beulich
2021-05-27 5:54 ` Jan Beulich
2021-05-03 19:28 ` [PATCH 06/13] cpufreq: Export HWP parameters to userspace Jason Andryuk
2021-05-27 7:55 ` Jan Beulich
2021-05-28 13:19 ` Jason Andryuk
2021-05-28 13:39 ` Jan Beulich
2021-05-03 19:28 ` [PATCH 07/13] libxc: Include hwp_para in definitions Jason Andryuk
2021-05-03 19:28 ` [PATCH 08/13] xenpm: Print HWP parameters Jason Andryuk
2021-05-27 8:02 ` Jan Beulich
2021-05-03 19:28 ` [PATCH 09/13] xen: Add SET_CPUFREQ_HWP xen_sysctl_pm_op Jason Andryuk
2021-05-27 8:33 ` Jan Beulich
2021-05-03 19:28 ` [PATCH 10/13] libxc: Add xc_set_cpufreq_hwp Jason Andryuk
2021-05-04 8:03 ` Jan Beulich
2021-05-04 11:31 ` Jason Andryuk
2021-05-27 9:45 ` Jan Beulich
2021-05-03 19:28 ` [PATCH 11/13] xenpm: Factor out a non-fatal cpuid_parse variant Jason Andryuk
2021-05-27 8:41 ` Jan Beulich
2021-05-03 19:28 ` [PATCH 12/13] xenpm: Add set-cpufreq-hwp subcommand Jason Andryuk
2021-05-27 9:46 ` Jan Beulich
2021-05-03 19:28 ` [PATCH 13/13] CHANGELOG: Add Intel HWP entry Jason Andryuk
2021-05-27 9:48 ` Jan Beulich
2021-05-20 14:57 ` [PATCH 00/13] Intel Hardware P-States (HWP) support Jan Beulich
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