msi_domain_set_affinity
.irq_set_affinity = msi_domain_set_affinity,
.irq_set_affinity = msi_domain_set_affinity,
.irq_set_affinity = msi_domain_set_affinity,
.irq_set_affinity = msi_domain_set_affinity
chip->irq_set_affinity = msi_domain_set_affinity;
int msi_domain_set_affinity(struct irq_data *data, const struct cpumask *mask,
chip->irq_set_affinity = msi_domain_set_affinity;