On Tue, 19 Jul 2016, Eric Auger wrote:
> +bool msi_doorbell_safe(void)
> +{
> + struct irqchip_doorbell *db;
> + bool irq_remapping = true;
> +
> + mutex_lock(&irqchip_doorbell_mutex);
> + list_for_each_entry(db, &irqchip_doorbell_list, next) {
> + irq_remapping &= db->info.irq_remapping;
db->info.irq_remapping is set in msi_doorbell_register(). So you can keep book
about that there. No need to iterate here.
Thanks,
tglx
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