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[3/8] ARM: SPEAr: use generic cpu idle function for wfi

Message ID 1369665166-13049-4-git-send-email-sanjay.rawat@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Sanjay Singh Rawat May 27, 2013, 2:32 p.m. UTC 
use cpu_do_idle for entering the wfi mode.

Signed-off-by: Sanjay Singh Rawat <sanjay.rawat@linaro.org>
---
 arch/arm/mach-spear/hotplug.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Viresh Kumar May 28, 2013, 9:55 a.m. UTC | #1 
On 27 May 2013 20:02, Sanjay Singh Rawat <sanjay.rawat@linaro.org> wrote:
> use cpu_do_idle for entering the wfi mode.
>
> Signed-off-by: Sanjay Singh Rawat <sanjay.rawat@linaro.org>
> ---
>  arch/arm/mach-spear/hotplug.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-spear/hotplug.c b/arch/arm/mach-spear/hotplug.c
> index d97749c..6dbd3dc 100644
> --- a/arch/arm/mach-spear/hotplug.c
> +++ b/arch/arm/mach-spear/hotplug.c
> @@ -55,7 +55,8 @@ static inline void cpu_leave_lowpower(void)
>  static inline void spear13xx_do_lowpower(unsigned int cpu, int *spurious)
>  {
>         for (;;) {
> -               wfi();
> +               /* enter WFI mode */
> +               cpu_do_idle();
>
>                 if (pen_release == cpu) {

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
diff mbox

Patch

diff --git a/arch/arm/mach-spear/hotplug.c b/arch/arm/mach-spear/hotplug.c
index d97749c..6dbd3dc 100644
--- a/arch/arm/mach-spear/hotplug.c
+++ b/arch/arm/mach-spear/hotplug.c
@@ -55,7 +55,8 @@  static inline void cpu_leave_lowpower(void)
 static inline void spear13xx_do_lowpower(unsigned int cpu, int *spurious)
 {
 	for (;;) {
-		wfi();
+		/* enter WFI mode */
+		cpu_do_idle();
 
 		if (pen_release == cpu) {
 			/*