On Sat, Dec 10, 2016 at 04:16:02PM +0530, Pankaj Dubey wrote:
> Add CPU_METHOD_OF_DECLARE to use enable_method property of
> cpus node. To keep compatibility with older DTBs lets keep
> older method of registering smp_ops via machine_descriptor.
>
> Signed-off-by: Pankaj Dubey <pankaj.dubey@xxxxxxxxxxx>
> ---
> arch/arm/mach-exynos/platsmp.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
> index 94405c7..43eec10 100644
> --- a/arch/arm/mach-exynos/platsmp.c
> +++ b/arch/arm/mach-exynos/platsmp.c
> @@ -474,3 +474,5 @@ const struct smp_operations exynos_smp_ops __initconst = {
> .cpu_die = exynos_cpu_die,
> #endif
> };
> +
> +CPU_METHOD_OF_DECLARE(exynos_smp, "samsung,exynos-smp", &exynos_smp_ops);
Are you sure that smp_ops from DT will be set after mdesc->smp? The
arm_dt_init_cpu_maps() is called before smp_set_ops(mdesc->smp)... Have
you actually tried this?
Best regards,
Krzysztof
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