[ARM] 3683/2: ARM: Convert at91rm9200 to generic irq handling
Thomas Gleixner [Sat, 1 Jul 2006 22:01:50 +0000 (23:01 +0100)]
Patch from Thomas Gleixner

From: Thomas Gleixner <tglx@linutronix.de>

Fixup the conversion to generic irq subsystem.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-at91rm9200/gpio.c
arch/arm/mach-at91rm9200/time.c

index 83c3474..5783c28 100644 (file)
  */
 
 #include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/module.h>
 
 #include <asm/io.h>
-#include <asm/mach/irq.h>
 #include <asm/hardware.h>
 #include <asm/arch/gpio.h>
 
@@ -340,7 +341,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
        void __iomem    *pio;
        u32             isr;
 
-       pio = desc->base;
+       pio = get_irq_chip_data(irq);
 
        /* temporarily mask (level sensitive) parent IRQ */
        desc->chip->ack(irq);
@@ -350,12 +351,12 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
                if (!isr)
                        break;
 
-               pin = (unsigned) desc->data;
+               pin = (unsigned) get_irq_data(irq);
                gpio = &irq_desc[pin];
 
                while (isr) {
                        if (isr & 1) {
-                               if (unlikely(gpio->disable_depth)) {
+                               if (unlikely(gpio->depth)) {
                                        /*
                                         * The core ARM interrupt handler lazily disables IRQs so
                                         * another IRQ must be generated before it actually gets
@@ -364,7 +365,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
                                        gpio_irq_mask(pin);
                                }
                                else
-                                       gpio->handle(pin, gpio, regs);
+                                       desc_handle_irq(pin, gpio, regs);
                        }
                        pin++;
                        gpio++;
index f2f0803..1f080e6 100644 (file)
 
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/time.h>
 
 #include <asm/hardware.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/mach/time.h>
 
 static unsigned long last_crtr;