From: Thomas Gleixner Date: Tue, 16 May 2017 20:42:40 +0200 Subject: [PATCH 09/17] 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 Signed-off-by: Peter Zijlstra (Intel) Acked-by: Viresh Kumar Cc: Greg Kroah-Hartman Cc: Linus Torvalds Cc: Mark Rutland Cc: Peter Zijlstra Cc: Rafael J. Wysocki Cc: Steven Rostedt Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/20170516184735.620023128@linutronix.de Signed-off-by: Ingo Molnar --- drivers/cpufreq/pasemi-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/cpufreq/pasemi-cpufreq.c +++ b/drivers/cpufreq/pasemi-cpufreq.c @@ -226,7 +226,7 @@ static int pas_cpufreq_cpu_exit(struct c * 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)