From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@kernel.org (Kevin Hilman) Date: Wed, 12 Aug 2015 13:13:15 -0700 Subject: [PATCH 4/9] kernel/cpu_pm: fix cpu_cluster_pm_exit comment In-Reply-To: <1438731339-58317-5-git-send-email-lina.iyer@linaro.org> (Lina Iyer's message of "Tue, 4 Aug 2015 17:35:34 -0600") References: <1438731339-58317-1-git-send-email-lina.iyer@linaro.org> <1438731339-58317-5-git-send-email-lina.iyer@linaro.org> Message-ID: <7htws4mfj8.fsf@deeprootsystems.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Lina Iyer writes: > cpu_cluster_pm_exit() must be sent after cpu_cluster_pm_enter() has been > sent for the cluster and before any cpu_pm_exit() notifications are sent > for any CPU. > > Cc: Nicolas Pitre > Signed-off-by: Lina Iyer Acked-by: Kevin Hilman > --- > kernel/cpu_pm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/cpu_pm.c b/kernel/cpu_pm.c > index 9656a3c..009cc9a 100644 > --- a/kernel/cpu_pm.c > +++ b/kernel/cpu_pm.c > @@ -180,7 +180,7 @@ EXPORT_SYMBOL_GPL(cpu_cluster_pm_enter); > * low power state that may have caused some blocks in the same power domain > * to reset. > * > - * Must be called after cpu_pm_exit has been called on all cpus in the power > + * Must be called after cpu_cluster_pm_enter has been called for the power > * domain, and before cpu_pm_exit has been called on any cpu in the power > * domain. Notified drivers can include VFP co-processor, interrupt controller > * and its PM extensions, local CPU timers context save/restore which