int i = *(loff_t *)v, j, prec;
struct irqaction *action;
struct irq_desc *desc;
+ struct irq_data *data;
+ struct irq_chip *chip;
if (i > nr_irqs)
return 0;
if (!desc)
return 0;
+ data = irq_get_irq_data(i);
+ chip = irq_data_get_irq_chip(data);
+
raw_spin_lock_irqsave(&desc->lock, flags);
for_each_online_cpu(j)
any_count |= kstat_irqs_cpu(i, j);
seq_printf(p, "%*d: ", prec, i);
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
- seq_printf(p, " %14s", desc->chip->name);
+ seq_printf(p, " %14s", chip->name);
seq_printf(p, "-%-8s", desc->name);
if (action) {
{
plat_irq_setup();
- /*
- * Pin any of the legacy IRQ vectors that haven't already been
- * grabbed by the platform
- */
- reserve_irq_legacy();
-
/* Perform the machine specific initialisation */
if (sh_mv.mv_init_irq)
sh_mv.mv_init_irq();
#endif
#ifdef CONFIG_HOTPLUG_CPU
-static void route_irq(struct irq_desc *desc, unsigned int irq, unsigned int cpu)
+static void route_irq(struct irq_data *data, unsigned int irq, unsigned int cpu)
{
+ struct irq_desc *desc = irq_to_desc(irq);
+ struct irq_chip *chip = irq_data_get_irq_chip(data);
+
printk(KERN_INFO "IRQ%u: moving from cpu%u to cpu%u\n",
- irq, desc->node, cpu);
+ irq, data->node, cpu);
raw_spin_lock_irq(&desc->lock);
- desc->chip->set_affinity(irq, cpumask_of(cpu));
+ chip->irq_set_affinity(data, cpumask_of(cpu), false);
raw_spin_unlock_irq(&desc->lock);
}
*/
void migrate_irqs(void)
{
- struct irq_desc *desc;
unsigned int irq, cpu = smp_processor_id();
- for_each_irq_desc(irq, desc) {
- if (desc->node == cpu) {
- unsigned int newcpu = cpumask_any_and(desc->affinity,
+ for_each_active_irq(irq) {
+ struct irq_data *data = irq_get_irq_data(irq);
+
+ if (data->node == cpu) {
+ unsigned int newcpu = cpumask_any_and(data->affinity,
cpu_online_mask);
if (newcpu >= nr_cpu_ids) {
if (printk_ratelimit())
printk(KERN_INFO "IRQ%u no longer affine to CPU%u\n",
irq, cpu);
- cpumask_setall(desc->affinity);
- newcpu = cpumask_any_and(desc->affinity,
+ cpumask_setall(data->affinity);
+ newcpu = cpumask_any_and(data->affinity,
cpu_online_mask);
}
- route_irq(desc, irq, newcpu);
+ route_irq(data, irq, newcpu);
}
}
}