* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/config.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/irq.h>
#define PB1200_INT_END DB1200_INT_END
#endif
-au1xxx_irq_map_t au1xxx_irq_map[] = {
+au1xxx_irq_map_t __initdata au1xxx_irq_map[] = {
{ AU1000_GPIO_7, INTC_INT_LOW_LEVEL, 0 }, // This is exteranl interrupt cascade
};
-int au1xxx_nr_irqs = sizeof(au1xxx_irq_map)/sizeof(au1xxx_irq_map_t);
+int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
/*
* Support for External interrupts on the PbAu1200 Development platform.
*/
static volatile int pb1200_cascade_en=0;
-irqreturn_t pb1200_cascade_handler( int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t pb1200_cascade_handler( int irq, void *dev_id)
{
unsigned short bisr = bcsr->int_status;
int extirq_nr = 0;
{
extirq_nr = (PB1200_INT_BEGIN-1) + au_ffs(bisr);
/* Ack and dispatch IRQ */
- do_IRQ(extirq_nr,regs);
+ do_IRQ(extirq_nr);
}
+
return IRQ_RETVAL(1);
}
}
}
-static struct hw_interrupt_type external_irq_type =
+static struct irq_chip external_irq_type =
{
#ifdef CONFIG_MIPS_PB1200
"Pb1200 Ext",
for (irq_nr = PB1200_INT_BEGIN; irq_nr <= PB1200_INT_END; irq_nr++)
{
- irq_desc[irq_nr].handler = &external_irq_type;
+ irq_desc[irq_nr].chip = &external_irq_type;
pb1200_disable_irq(irq_nr);
}