Re: [PATCH v6 2/3] ARM: rockchip: ensure CPU to enter WFI/WFE state

[Doug Anderson]

Caesar,

On Tue, Jun 9, 2015 at 2:49 AM, Caesar Wang <wxt@xxxxxxxxxxxxxx> wrote:
> The patch can ensure that v7_exit_coherency_flush() in rockchip_cpu_die()
> executed in time.
> The mdelay(1) has enough time to fix the problem of CPU offlining.
> That's a workaround way in rockchip hotplug code,
> At least, we haven't a better way to solve it. Who know,
> that maybe fixed by chip (hardware) in the future.
>
> Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx>
>
> ---
>
> Changes in v6:
> - Fix the delay 1ms describing.
> Series-changes: 5
> - Fix the patch decription.
> - Add the changelog.
> Series-changes: 2
> - As Kever points out, Fix the subject typo WFI/WFE.
>
>  arch/arm/mach-rockchip/platsmp.c | 7 +++++++
>  1 file changed, 7 insertions(+)

Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
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