| From: Thomas Gleixner <tglx@linutronix.de> |
| 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 <tglx@linutronix.de> |
| Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
| Acked-by: Viresh Kumar <viresh.kumar@linaro.org> |
| Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| Cc: Linus Torvalds <torvalds@linux-foundation.org> |
| Cc: Mark Rutland <mark.rutland@arm.com> |
| Cc: Peter Zijlstra <peterz@infradead.org> |
| Cc: Rafael J. Wysocki <rjw@rjwysocki.net> |
| Cc: Steven Rostedt <rostedt@goodmis.org> |
| Cc: linuxppc-dev@lists.ozlabs.org |
| Link: http://lkml.kernel.org/r/20170516184735.620023128@linutronix.de |
| Signed-off-by: Ingo Molnar <mingo@kernel.org> |
| --- |
| 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) |
