ia64-convert-irq-migr.patch

---
 arch/ia64/kernel/irq.c |   27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

Index: linux-2.6-tip/arch/ia64/kernel/irq.c =================================--- linux-2.6-tip.orig/arch/ia64/kernel/irq.c +++ linux-2.6-tip/arch/ia64/kernel/irq.c
@@ -130,11 +130,12 @@ unsigned int vectors_in_migration[NR_IRQ
*/
static void migrate_irqs(void)
{
- struct irq_desc *desc;
int irq, new_cpu;

for (irq=0; irq < NR_IRQS; irq++) {
- desc = irq_desc + irq;
+ struct irq_desc *desc = irq_to_desc(irq);
+ struct irq_data *data = irq_desc_get_irq_data(desc);
+ struct irq_chip *chip = irq_data_get_irq_chip(data);

if (desc->status = IRQ_DISABLED)
continue;
@@ -145,10 +146,10 @@ static void migrate_irqs(void)
* tell CPU not to respond to these local intr sources.
* such as ITV,CPEI,MCA etc.
*/
- if (desc->status = IRQ_PER_CPU)
+ if (irqd_is_per_cpu(data))
continue;

- if (cpumask_any_and(irq_desc[irq].affinity, cpu_online_mask)
+ if (cpumask_any_and(data->affinity, cpu_online_mask)
>= nr_cpu_ids) {
/*
* Save it for phase 2 processing
@@ -160,16 +161,16 @@ static void migrate_irqs(void)
/*
* Al three are essential, currently WARN_ON.. maybe panic? */
- if (desc->chip && desc->chip->disable &&
- desc->chip->enable && desc->chip->set_affinity) {
- desc->chip->disable(irq);
- desc->chip->set_affinity(irq,
- cpumask_of(new_cpu));
- desc->chip->enable(irq);
+ if (chip && chip->irq_disable &&
+ chip->irq_enable && chip->irq_set_affinity) {
+ chip->irq_disable(data);
+ chip->irq_set_affinity(data,
+ cpumask_of(new_cpu), false);
+ chip->irq_enable(data);
} else {
- WARN_ON((!(desc->chip) || !(desc->chip->disable) ||
- !(desc->chip->enable) ||
- !(desc->chip->set_affinity)));
+ WARN_ON((!chip || !chip->irq_disable ||
+ !chip->irq_enable ||
+ !chip->irq_set_affinity));
}
}
}