Re: [PATCH] soc: ti: QMSS: Fix usage of irq_set_affinity_hint

[Santosh Shilimkar]

10/30/2018 4:11 AM, Marc Zyngier wrote:
> The Keystone QMSS driver is pretty damaged, in the sense that it
> does things like this:
>
> 	irq_set_affinity_hint(irq, to_cpumask(&cpu_map));
>
> where cpu_map is a local variable. As we leave the function, this
> will point to nowhere-land, and things will end-up badly.
>
> Instead, let's use a proper cpumask that gets allocated, giving
> the driver a chance to actually work with things like irqbalance
> as well as have a hypothetical 64bit future.
>
> Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
> ---
Thanks Marc for the fix. Will send note to arm-soc folks
to pick this up for fixes and also stable.

Regards,
Santosh