linux-kernel - [PATCH V6 03/15] cpufreq: Rust implementation doesn't parse BIT() macro

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Message-Id: <9719ba8b3a921bd9f2cb7ebf902c54c708b5409d.1736248242.git.viresh.kumar@linaro.org>
Date: Tue,  7 Jan 2025 16:51:36 +0530
From: Viresh Kumar <viresh.kumar@...aro.org>
To: "Rafael J. Wysocki" <rafael@...nel.org>,
	Miguel Ojeda <miguel.ojeda.sandonis@...il.com>,
	Danilo Krummrich <dakr@...hat.com>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...il.com>,
	Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Trevor Gross <tmgross@...ch.edu>
Cc: linux-pm@...r.kernel.org,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Stephen Boyd <sboyd@...nel.org>,
	Nishanth Menon <nm@...com>,
	rust-for-linux@...r.kernel.org,
	Manos Pitsidianakis <manos.pitsidianakis@...aro.org>,
	Erik Schilling <erik.schilling@...aro.org>,
	Alex Bennée <alex.bennee@...aro.org>,
	Joakim Bech <joakim.bech@...aro.org>,
	Rob Herring <robh@...nel.org>,
	linux-kernel@...r.kernel.org
Subject: [PATCH V6 03/15] cpufreq: Rust implementation doesn't parse BIT() macro

Rust isn't able to parse the macro for now, avoid using it.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 include/linux/cpufreq.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 6b882ff4dc24..aa7b105a952f 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -296,7 +296,7 @@ static inline void cpufreq_stats_record_transition(struct cpufreq_policy *policy
 #define CPUFREQ_RELATION_H 1  /* highest frequency below or at target */
 #define CPUFREQ_RELATION_C 2  /* closest frequency to target */
 /* relation flags */
-#define CPUFREQ_RELATION_E BIT(2) /* Get if possible an efficient frequency */
+#define CPUFREQ_RELATION_E (1 << 2) /* Get if possible an efficient frequency */
 
 #define CPUFREQ_RELATION_LE (CPUFREQ_RELATION_L | CPUFREQ_RELATION_E)
 #define CPUFREQ_RELATION_HE (CPUFREQ_RELATION_H | CPUFREQ_RELATION_E)
@@ -424,16 +424,16 @@ struct cpufreq_driver {
  * the diver if the target frequency does not change, but the policy min or max
  * may have changed.
  */
-#define CPUFREQ_NEED_UPDATE_LIMITS		BIT(0)
+#define CPUFREQ_NEED_UPDATE_LIMITS		(1 << 0)
 
 /* loops_per_jiffy or other kernel "constants" aren't affected by frequency transitions */
-#define CPUFREQ_CONST_LOOPS			BIT(1)
+#define CPUFREQ_CONST_LOOPS			(1 << 1)
 
 /*
  * Set by drivers that want the core to automatically register the cpufreq
  * driver as a thermal cooling device.
  */
-#define CPUFREQ_IS_COOLING_DEV			BIT(2)
+#define CPUFREQ_IS_COOLING_DEV			(1 << 2)
 
 /*
  * This should be set by platforms having multiple clock-domains, i.e.
@@ -441,14 +441,14 @@ struct cpufreq_driver {
  * be created in cpu/cpu<num>/cpufreq/ directory and so they can use the same
  * governor with different tunables for different clusters.
  */
-#define CPUFREQ_HAVE_GOVERNOR_PER_POLICY	BIT(3)
+#define CPUFREQ_HAVE_GOVERNOR_PER_POLICY	(1 << 3)
 
 /*
  * Driver will do POSTCHANGE notifications from outside of their ->target()
  * routine and so must set cpufreq_driver->flags with this flag, so that core
  * can handle them specially.
  */
-#define CPUFREQ_ASYNC_NOTIFICATION		BIT(4)
+#define CPUFREQ_ASYNC_NOTIFICATION		(1 << 4)
 
 /*
  * Set by drivers which want cpufreq core to check if CPU is running at a
@@ -457,13 +457,13 @@ struct cpufreq_driver {
  * from the table. And if that fails, we will stop further boot process by
  * issuing a BUG_ON().
  */
-#define CPUFREQ_NEED_INITIAL_FREQ_CHECK	BIT(5)
+#define CPUFREQ_NEED_INITIAL_FREQ_CHECK	(1 << 5)
 
 /*
  * Set by drivers to disallow use of governors with "dynamic_switching" flag
  * set.
  */
-#define CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING	BIT(6)
+#define CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING	(1 << 6)
 
 int cpufreq_register_driver(struct cpufreq_driver *driver_data);
 void cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
-- 
2.31.1.272.g89b43f80a514