kernel/cpu_pm: fix cpu_cluster_pm_exit comment

Message ID 1441232337-12615-1-git-send-email-lina.iyer@linaro.org
State Accepted
Commit 21dd33b09c61597df603c654589adffd7955491a
Headers show

Commit Message

Lina Iyer Sept. 2, 2015, 10:18 p.m.
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 <nicolas.pitre@linaro.org>
Acked-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Lina Iyer <lina.iyer@linaro.org>
---
 kernel/cpu_pm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Rafael J. Wysocki Sept. 3, 2015, 1:01 a.m. | #1
On Wednesday, September 02, 2015 04:18:57 PM Lina Iyer wrote:
> 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 <nicolas.pitre@linaro.org>
> Acked-by: Kevin Hilman <khilman@linaro.org>
> Signed-off-by: Lina Iyer <lina.iyer@linaro.org>

OK, I'll queue this one up for the next PM pull request.

Thanks!


> ---
>  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
>

Patch

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