linux-kernel - [tip:sched/core] cpufreq/pasemi: Adjust system

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Message-ID: <tip-d04e31a23c3c828456cb5613f391ce4ac4e5765f@git.kernel.org>
Date:   Tue, 23 May 2017 01:52:20 -0700
From:   tip-bot for Thomas Gleixner <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     tglx@...utronix.de, viresh.kumar@...aro.org, mark.rutland@....com,
        linux-kernel@...r.kernel.org, rostedt@...dmis.org,
        rjw@...ysocki.net, peterz@...radead.org,
        torvalds@...ux-foundation.org, hpa@...or.com,
        gregkh@...uxfoundation.org, mingo@...nel.org
Subject: [tip:sched/core] cpufreq/pasemi: Adjust system_state check

Commit-ID:  d04e31a23c3c828456cb5613f391ce4ac4e5765f
Gitweb:     http://git.kernel.org/tip/d04e31a23c3c828456cb5613f391ce4ac4e5765f
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Tue, 16 May 2017 20:42:40 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Tue, 23 May 2017 10:01:36 +0200

cpufreq/pasemi: Adjust system_state check

To enable smp_processor_id() and might_sleep() debug checks earlier, it's
required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING.

Adjust the system_state check in pas_cpufreq_cpu_exit() to handle the extra
states.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Acked-by: Viresh Kumar <viresh.kumar@...aro.org>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Mark Rutland <mark.rutland@....com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Rafael J. Wysocki <rjw@...ysocki.net>
Cc: Steven Rostedt <rostedt@...dmis.org>
Cc: linuxppc-dev@...ts.ozlabs.org
Link: http://lkml.kernel.org/r/20170516184735.620023128@linutronix.de
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 drivers/cpufreq/pasemi-cpufreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/pasemi-cpufreq.c b/drivers/cpufreq/pasemi-cpufreq.c
index 35dd4d7..b257fc7 100644
--- a/drivers/cpufreq/pasemi-cpufreq.c
+++ b/drivers/cpufreq/pasemi-cpufreq.c
@@ -226,7 +226,7 @@ static int pas_cpufreq_cpu_exit(struct cpufreq_policy *policy)
 	 * We don't support CPU hotplug. Don't unmap after the system
 	 * has already made it to a running state.
 	 */
-	if (system_state != SYSTEM_BOOTING)
+	if (system_state >= SYSTEM_RUNNING)
 		return 0;
 
 	if (sdcasr_mapbase)