Messages in this thread | | | Date | Tue, 14 Oct 2014 13:24:03 -0700 | Subject | Re: [PATCH v4 4/6] ARM: rockchip: add basic smp support for rk3288 | From | Doug Anderson <> |
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Kever,
On Mon, Oct 13, 2014 at 1:12 PM, Kever Yang <kever.yang@rock-chips.com> wrote: > + /* > + * We need to soft reset the cpu when we turn off the cpu power domain, > + * or else the active processors might be stalled when the individual > + * processor is powered down. > + */ > + if (read_cpuid_part_number() != ARM_CPU_PART_CORTEX_A9) {
I haven't done a full review of this patch, but it seems unlikely that your uses of read_cpuid_part_number() and read_cpuid_part() in this patch are correct. You use both functions and in both cases compare the results to ARM_CPU_PART_CORTEX_A9.
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