On Fri, Aug 03, 2018 at 01:39:51AM +1000, Nicholas Piggin wrote:
> Commit 9c7b185ab2 ("powernv/cpuidle: Parse dt idle properties into
> global structure") parses dt idle states into structs, but never
> marks them valid. This results in all idle states being lost.
>
My bad. Thanks nick for fixing this. We definatetely need this.
> Cc: Akshay Adiga
> Cc: Gautham R. Shenoy
> Signed-off-by: Nicholas Piggin
Acked-by: Akshay Adiga
> ---
> arch/powerpc/platforms/powernv/idle.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/platforms/powernv/idle.c
> b/arch/powerpc/platforms/powernv/idle.c
> index 3116bab10aa3..ecb002c5db83 100644
> --- a/arch/powerpc/platforms/powernv/idle.c
> +++ b/arch/powerpc/platforms/powernv/idle.c
> @@ -651,11 +651,12 @@ static int __init pnv_power9_idle_init(void)
> >psscr_mask,
> state->flags);
> if (err) {
> - state->valid = false;
> report_invalid_psscr_val(state->psscr_val, err);
> continue;
> }
>
> + state->valid = true;
> +
> if (max_residency_ns < state->residency_ns) {
> max_residency_ns = state->residency_ns;
> pnv_deepest_stop_psscr_val = state->psscr_val;
> --
> 2.17.0
>
