1 files changed, 12 insertions, 69 deletions

diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 0a5570338b96..63625e0650b5 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -195,7 +195,7 @@ notrace void arch_local_irq_restore(unsigned long en)
 EXPORT_SYMBOL(arch_local_irq_restore);
 #endif /* CONFIG_PPC64 */
 
-static int show_other_interrupts(struct seq_file *p, int prec)
+int arch_show_interrupts(struct seq_file *p, int prec)
 {
         int j;
 
@@ -231,65 +231,6 @@ static int show_other_interrupts(struct seq_file *p, int prec)
         return 0;
 }
 
-int show_interrupts(struct seq_file *p, void *v)
-{
-        unsigned long flags, any_count = 0;
-        int i = *(loff_t *) v, j, prec;
-        struct irqaction *action;
-        struct irq_desc *desc;
-        struct irq_chip *chip;
-
-        if (i > nr_irqs)
-                return 0;
-
-        for (prec = 3, j = 1000; prec < 10 && j <= nr_irqs; ++prec)
-                j *= 10;
-
-        if (i == nr_irqs)
-                return show_other_interrupts(p, prec);
-
-        /* print header */
-        if (i == 0) {
-                seq_printf(p, "%*s", prec + 8, "");
-                for_each_online_cpu(j)
-                        seq_printf(p, "CPU%-8d", j);
-                seq_putc(p, '\n');
-        }
-
-        desc = irq_to_desc(i);
-        if (!desc)
-                return 0;
-
-        raw_spin_lock_irqsave(&desc->lock, flags);
-        for_each_online_cpu(j)
-                any_count |= kstat_irqs_cpu(i, j);
-        action = desc->action;
-        if (!action && !any_count)
-                goto out;
-
-        seq_printf(p, "%*d: ", prec, i);
-        for_each_online_cpu(j)
-                seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
-
-        chip = get_irq_desc_chip(desc);
-        if (chip)
-                seq_printf(p, "  %-16s", chip->name);
-        else
-                seq_printf(p, "  %-16s", "None");
-        seq_printf(p, " %-8s", (desc->status & IRQ_LEVEL) ? "Level" : "Edge");
-
-        if (action) {
-                seq_printf(p, "     %s", action->name);
-                while ((action = action->next) != NULL)
-                        seq_printf(p, ", %s", action->name);
-        }
-
-        seq_putc(p, '\n');
-out:
-        raw_spin_unlock_irqrestore(&desc->lock, flags);
-        return 0;
-}
-
 /*
  * /proc/stat helpers
  */
@@ -315,24 +256,26 @@ void fixup_irqs(const struct cpumask *map)
         alloc_cpumask_var(&mask, GFP_KERNEL);
 
         for_each_irq(irq) {
+                struct irq_data *data;
                 struct irq_chip *chip;
 
                 desc = irq_to_desc(irq);
                 if (!desc)
                         continue;
 
-                if (desc->status & IRQ_PER_CPU)
+                data = irq_desc_get_irq_data(desc);
+                if (irqd_is_per_cpu(data))
                         continue;
 
-                chip = get_irq_desc_chip(desc);
+                chip = irq_data_get_irq_chip(data);
 
-                cpumask_and(mask, desc->irq_data.affinity, map);
+                cpumask_and(mask, data->affinity, map);
                 if (cpumask_any(mask) >= nr_cpu_ids) {
                         printk("Breaking affinity for irq %i\n", irq);
                         cpumask_copy(mask, map);
                 }
                 if (chip->irq_set_affinity)
-                        chip->irq_set_affinity(&desc->irq_data, mask, true);
+                        chip->irq_set_affinity(data, mask, true);
                 else if (desc->action && !(warned++))
                         printk("Cannot set affinity for irq %i\n", irq);
         }
@@ -618,7 +561,7 @@ struct irq_host *irq_alloc_host(struct device_node *of_node,
                         smp_wmb();
 
                         /* Clear norequest flags */
-                        irq_to_desc(i)->status &= ~IRQ_NOREQUEST;
+                        irq_clear_status_flags(i, IRQ_NOREQUEST);
 
                         /* Legacy flags are left to default at this point,
                          * one can then use irq_create_mapping() to
@@ -827,8 +770,8 @@ unsigned int irq_create_of_mapping(struct device_node *controller,
 
         /* Set type if specified and different than the current one */
         if (type != IRQ_TYPE_NONE &&
-            type != (irq_to_desc(virq)->status & IRQF_TRIGGER_MASK))
-                set_irq_type(virq, type);
+            type != (irqd_get_trigger_type(irq_get_irq_data(virq))))
+                irq_set_irq_type(virq, type);
         return virq;
 }
 EXPORT_SYMBOL_GPL(irq_create_of_mapping);
@@ -851,7 +794,7 @@ void irq_dispose_mapping(unsigned int virq)
                 return;
 
         /* remove chip and handler */
-        set_irq_chip_and_handler(virq, NULL, NULL);
+        irq_set_chip_and_handler(virq, NULL, NULL);
 
         /* Make sure it's completed */
         synchronize_irq(virq);
@@ -1156,7 +1099,7 @@ static int virq_debug_show(struct seq_file *m, void *private)
                         seq_printf(m, "%5d  ", i);
                         seq_printf(m, "0x%05lx  ", virq_to_hw(i));
 
-                        chip = get_irq_desc_chip(desc);
+                        chip = irq_desc_get_chip(desc);
                         if (chip && chip->name)
                                 p = chip->name;
                         else