[RFC PATCH 3/3] cpuidle: big.LITTLE: vexpress-TC2 CPU idle driver

[Nicolas Pitre]

On Thu, 25 Jul 2013, Lorenzo Pieralisi wrote:

> +static int notrace bl_powerdown_finisher(unsigned long arg)
> +{
> +	/* MCPM works with HW CPU identifiers */
> +	unsigned int mpidr = read_cpuid_mpidr();
> +	unsigned int cluster = (mpidr >> 8) & 0xf;
> +	unsigned int cpu = mpidr & 0xf;

You probably want to use the MPIDR_AFFINITY_LEVEL() macro here.


Nicolas