Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1642749
| Path | csiph.com!weretis.net!feeder4.news.weretis.net!news.mixmin.net!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Thomas Gleixner <tglx@linutronix.de> |
| Newsgroups | linux.kernel |
| Subject | [patch V2 09/17] cpufreq/pasemi: Adjust system_state check |
| Date | Tue, 16 May 2017 21:00:02 +0200 |
| Message-ID | <tHPRo-M2-29@gated-at.bofh.it> (permalink) |
| References | <tHPRn-M2-5@gated-at.bofh.it> |
| X-Original-To | LKML <linux-kernel@vger.kernel.org> |
| User-Agent | quilt/0.63-1 |
| MIME-Version | 1.0 |
| Content-Type | text/plain; charset=ISO-8859-15 |
| Content-Disposition | inline; filename=cpufreq-pasemi--Adjust-system_state-check.patch |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 25 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@kernel.org>, Steven Rostedt <rostedt@goodmis.org>, Mark Rutland <mark.rutland@arm.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Viresh Kumar <viresh.kumar@linaro.org>, "Rafael J. Wysocki" <rjw@rjwysocki.net>, linuxppc-dev@lists.ozlabs.org |
| X-Original-Date | Tue, 16 May 2017 20:42:40 +0200 |
| X-Original-Message-ID | <20170516184735.620023128@linutronix.de> |
| X-Original-References | <20170516184231.564888231@linutronix.de> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1642749 |
Show key headers only | View raw
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> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: linuxppc-dev@lists.ozlabs.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)
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[patch V2 09/17] cpufreq/pasemi: Adjust system_state check Thomas Gleixner <tglx@linutronix.de> - 2017-05-16 21:00 +0200 [tip:sched/core] cpufreq/pasemi: Adjust system_state check tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2017-05-23 11:00 +0200
csiph-web