microblaze: Convert irq_chip to new functions

Use proper irq_desc wrappers while at it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Michal Simek <monstr@monstr.eu>

2 files changed, 26 insertions, 24 deletions

diff --git a/arch/microblaze/kernel/intc.c b/arch/microblaze/kernel/intc.c
index bff99d1b749a..e4661285118e 100644
--- a/arch/microblaze/kernel/intc.c
+++ b/arch/microblaze/kernel/intc.c
@@ -40,46 +40,46 @@ unsigned int nr_irq;
 #define MER_ME (1<<0)
 #define MER_HIE (1<<1)
 
-static void intc_enable_or_unmask(unsigned int irq)
+static void intc_enable_or_unmask(struct irq_data *d)
 {
-        unsigned long mask = 1 << irq;
-        pr_debug("enable_or_unmask: %d\n", irq);
+        unsigned long mask = 1 << d->irq;
+        pr_debug("enable_or_unmask: %d\n", d->irq);
         out_be32(INTC_BASE + SIE, mask);
 
         /* ack level irqs because they can't be acked during
          * ack function since the handle_level_irq function
          * acks the irq before calling the interrupt handler
          */
-        if (irq_desc[irq].status & IRQ_LEVEL)
+        if (irq_to_desc(d->irq)->status & IRQ_LEVEL)
                 out_be32(INTC_BASE + IAR, mask);
 }
 
-static void intc_disable_or_mask(unsigned int irq)
+static void intc_disable_or_mask(struct irq_data *d)
 {
-        pr_debug("disable: %d\n", irq);
-        out_be32(INTC_BASE + CIE, 1 << irq);
+        pr_debug("disable: %d\n", d->irq);
+        out_be32(INTC_BASE + CIE, 1 << d->irq);
 }
 
-static void intc_ack(unsigned int irq)
+static void intc_ack(struct irq_data *d)
 {
-        pr_debug("ack: %d\n", irq);
-        out_be32(INTC_BASE + IAR, 1 << irq);
+        pr_debug("ack: %d\n", d->irq);
+        out_be32(INTC_BASE + IAR, 1 << d->irq);
 }
 
-static void intc_mask_ack(unsigned int irq)
+static void intc_mask_ack(struct irq_data *d)
 {
-        unsigned long mask = 1 << irq;
-        pr_debug("disable_and_ack: %d\n", irq);
+        unsigned long mask = 1 << d->irq;
+        pr_debug("disable_and_ack: %d\n", d->irq);
         out_be32(INTC_BASE + CIE, mask);
         out_be32(INTC_BASE + IAR, mask);
 }
 
 static struct irq_chip intc_dev = {
         .name = "Xilinx INTC",
-        .unmask = intc_enable_or_unmask,
-        .mask = intc_disable_or_mask,
-        .ack = intc_ack,
-        .mask_ack = intc_mask_ack,
+        .irq_unmask = intc_enable_or_unmask,
+        .irq_mask = intc_disable_or_mask,
+        .irq_ack = intc_ack,
+        .irq_mask_ack = intc_mask_ack,
 };
 
 unsigned int get_irq(struct pt_regs *regs)
@@ -159,11 +159,11 @@ void __init init_IRQ(void)
                 if (intr_type & (0x00000001 << i)) {
                         set_irq_chip_and_handler_name(i, &intc_dev,
                                 handle_edge_irq, intc_dev.name);
-                        irq_desc[i].status &= ~IRQ_LEVEL;
+                        irq_clear_status_flags(i, IRQ_LEVEL);
                 } else {
                         set_irq_chip_and_handler_name(i, &intc_dev,
                                 handle_level_irq, intc_dev.name);
-                        irq_desc[i].status |= IRQ_LEVEL;
+                        irq_set_status_flags(i, IRQ_LEVEL);
                 }
         }
 }
diff --git a/arch/microblaze/kernel/irq.c b/arch/microblaze/kernel/irq.c
index a9345fb4906a..098822413729 100644
--- a/arch/microblaze/kernel/irq.c
+++ b/arch/microblaze/kernel/irq.c
@@ -50,6 +50,7 @@ next_irq:
 int show_interrupts(struct seq_file *p, void *v)
 {
         int i = *(loff_t *) v, j;
+        struct irq_desc *desc;
         struct irqaction *action;
         unsigned long flags;
 
@@ -61,8 +62,9 @@ int show_interrupts(struct seq_file *p, void *v)
         }
 
         if (i < nr_irq) {
-                raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
-                action = irq_desc[i].action;
+                desc = irq_to_desc(i);
+                raw_spin_lock_irqsave(&desc->lock, flags);
+                action = desc->action;
                 if (!action)
                         goto skip;
                 seq_printf(p, "%3d: ", i);
@@ -72,9 +74,9 @@ int show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
-                seq_printf(p, " %8s", irq_desc[i].status &
+                seq_printf(p, " %8s", desc->status &
                                         IRQ_LEVEL ? "level" : "edge");
-                seq_printf(p, " %8s", irq_desc[i].chip->name);
+                seq_printf(p, " %8s", desc->irq_data.chip->name);
                 seq_printf(p, "  %s", action->name);
 
                 for (action = action->next; action; action = action->next)
@@ -82,7 +84,7 @@ int show_interrupts(struct seq_file *p, void *v)
 
                 seq_putc(p, '\n');
 skip:
-                raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
+                raw_spin_unlock_irqrestore(&desc->lock, flags);
         }
         return 0;
 }