ia64: Cleanup migrate_irqs()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 14 insertions, 13 deletions

diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 94ee9d067cbd..ba29817b51ef 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -130,11 +130,12 @@ unsigned int vectors_in_migration[NR_IRQS];
  */
 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));
                         }
                 }
         }