On Mon, May 27, 2013 at 16:32:43 +0200, 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-ux500/hotplug.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-ux500/hotplug.c b/arch/arm/mach-ux500/hotplug.c
> index 2bc00b0..f4ded92 100644
> --- a/arch/arm/mach-ux500/hotplug.c
> +++ b/arch/arm/mach-ux500/hotplug.c
> @@ -25,8 +25,9 @@ void __ref ux500_cpu_die(unsigned int cpu)
> {
> /* directly enter low power state, skipping secure registers */
> for (;;) {
> - __asm__ __volatile__("dsb\n\t" "wfi\n\t"
> - : : : "memory");
> + /* enter WFI mode */
> + cpu_do_idle();
> +
Acked-by: srinidhi kasagar <srinidhi.kasa...@stericsson.com>
srinidhi
> if (pen_release == cpu_logical_map(cpu)) {
> /*
> * OK, proper wakeup, we're done
> --
> 1.7.9.5
>
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