On 10/21/2021 10:04 AM, Marc Zyngier wrote:
The MIPS GIC driver uses irq_cpu_online() to go and program the per-CPU interrupts. However, this method iterates over all IRQs in the system, despite only 3 per-CPU interrupts being of interest. Let's be terribly bold and do the iteration ourselves. To ensure mutual exclusion, hold the gic_lock spinlock that is otherwise taken while dealing with these interrupts. Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx> -- Florian
