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[5/8] ARM: zynq: use generic cpu idle function for wfi

Message ID 1369665166-13049-6-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-zynq/hotplug.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Michal Simek May 29, 2013, 5:39 a.m. UTC | #1
On 05/27/2013 04:32 PM, Sanjay Singh Rawat wrote:
> use cpu_do_idle for entering the wfi mode.
> 
> Signed-off-by: Sanjay Singh Rawat <sanjay.rawat@linaro.org>
> ---
>  arch/arm/mach-zynq/hotplug.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/mach-zynq/hotplug.c b/arch/arm/mach-zynq/hotplug.c
> index c89672b..ef0d65d 100644
> --- a/arch/arm/mach-zynq/hotplug.c
> +++ b/arch/arm/mach-zynq/hotplug.c
> @@ -64,8 +64,8 @@ static inline void zynq_platform_do_lowpower(unsigned int cpu, int *spurious)
>  	 * code will have already disabled interrupts
>  	 */
>  	for (;;) {
> -		dsb();
> -		wfi();
> +		/* enter WFI mode */
> +		cpu_do_idle();
>  
>  		/*
>  		 * Getting here, means that we have come out of WFI without
> 

Applied to zynq/cleanup branch.

Thanks,
Michal
diff mbox

Patch

diff --git a/arch/arm/mach-zynq/hotplug.c b/arch/arm/mach-zynq/hotplug.c
index c89672b..ef0d65d 100644
--- a/arch/arm/mach-zynq/hotplug.c
+++ b/arch/arm/mach-zynq/hotplug.c
@@ -64,8 +64,8 @@  static inline void zynq_platform_do_lowpower(unsigned int cpu, int *spurious)
 	 * code will have already disabled interrupts
 	 */
 	for (;;) {
-		dsb();
-		wfi();
+		/* enter WFI mode */
+		cpu_do_idle();
 
 		/*
 		 * Getting here, means that we have come out of WFI without