linux-kernel - [PATCH 02/15] cpufreq: Export cpufreq_boost_set

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Message-Id: <bd30aeea7ab0d6bdb5fce90241b00798d6e1fbdb.1737707712.git.viresh.kumar@linaro.org>
Date: Fri, 24 Jan 2025 14:28:06 +0530
From: Viresh Kumar <viresh.kumar@...aro.org>
To: "Rafael J. Wysocki" <rafael@...nel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>
Cc: linux-pm@...r.kernel.org,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Lifeng Zheng <zhenglifeng1@...wei.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 02/15] cpufreq: Export cpufreq_boost_set_sw()

This will be used directly by cpufreq driver going forward, export it.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/cpufreq/cpufreq.c | 3 ++-
 include/linux/cpufreq.h   | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 0782a6d89df2..8b0754b506fa 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -2786,7 +2786,7 @@ EXPORT_SYMBOL_GPL(cpufreq_update_limits);
 /*********************************************************************
  *               BOOST						     *
  *********************************************************************/
-static int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state)
+int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state)
 {
 	int ret;
 
@@ -2805,6 +2805,7 @@ static int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpufreq_boost_set_sw);
 
 static int cpufreq_boost_trigger_state(int state)
 {
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 0e708830d30d..c7d1fe5ebf7a 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -781,6 +781,7 @@ ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf);
 bool cpufreq_boost_enabled(void);
 int cpufreq_enable_boost_support(void);
 bool policy_has_boost_freq(struct cpufreq_policy *policy);
+int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state);
 
 /* Find lowest freq at or above target in a table in ascending order */
 static inline int cpufreq_table_find_index_al(struct cpufreq_policy *policy,
@@ -1164,6 +1165,11 @@ static inline bool policy_has_boost_freq(struct cpufreq_policy *policy)
 	return false;
 }
 
+static inline int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state)
+{
+	return -EOPNOTSUPP;
+}
+
 static inline int
 cpufreq_table_set_inefficient(struct cpufreq_policy *policy,
 			      unsigned int frequency)
-- 
2.31.1.272.g89b43f80a514