linux-kernel - [PATCH v2 4/4] cpufreq: intel_pstate: Use the acpi_pm_profile

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Date:   Thu, 15 Jun 2023 02:33:33 -0400
From:   Perry Yuan <perry.yuan@....com>
To:     <rafael.j.wysocki@...el.com>, <viresh.kumar@...aro.org>,
        <Ray.Huang@....com>, <Mario.Limonciello@....com>
CC:     <Deepak.Sharma@....com>, <Wyes.Karny@....com>,
        <gautham.shenoy@....com>, <Sunpeng.Li@....com>,
        <Xinmei.Huang@....com>, <Xiaojian.Du@....com>, <Li.Meng@....com>,
        <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 4/4] cpufreq: intel_pstate: Use the acpi_pm_profile_server() symbol

From: Mario Limonciello <mario.limonciello@....com>

Avoid duplication of functionality by using the generic symbol.
This does have a functional change that intel-pstate will now
match "SOHO server" as well.

Reviewed-by: Gautham R. Shenoy <gautham.shenoy@....com>
Signed-off-by: Mario Limonciello <mario.limonciello@....com>
Signed-off-by: Perry Yuan <Perry.Yuan@....com>
---
 drivers/cpufreq/intel_pstate.c | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 2548ec92faa2..6401338971c7 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -313,18 +313,9 @@ static DEFINE_MUTEX(intel_pstate_limits_lock);
 
 #ifdef CONFIG_ACPI
 
-static bool intel_pstate_acpi_pm_profile_server(void)
-{
-	if (acpi_gbl_FADT.preferred_profile == PM_ENTERPRISE_SERVER ||
-	    acpi_gbl_FADT.preferred_profile == PM_PERFORMANCE_SERVER)
-		return true;
-
-	return false;
-}
-
 static bool intel_pstate_get_ppc_enable_status(void)
 {
-	if (intel_pstate_acpi_pm_profile_server())
+	if (acpi_pm_profile_server())
 		return true;
 
 	return acpi_ppc;
@@ -481,10 +472,6 @@ static inline void intel_pstate_exit_perf_limits(struct cpufreq_policy *policy)
 {
 }
 
-static inline bool intel_pstate_acpi_pm_profile_server(void)
-{
-	return false;
-}
 #endif /* CONFIG_ACPI */
 
 #ifndef CONFIG_ACPI_CPPC_LIB
@@ -2407,8 +2394,10 @@ static int intel_pstate_init_cpu(unsigned int cpunum)
 		if (hwp_active) {
 			intel_pstate_hwp_enable(cpu);
 
-			if (intel_pstate_acpi_pm_profile_server())
+#ifdef CONFIG_ACPI
+			if (acpi_pm_profile_server())
 				hwp_boost = true;
+#endif
 		}
 	} else if (hwp_active) {
 		/*
-- 
2.34.1