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.ra...@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 -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
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