m68k/apollo: Convert Apollo to genirq

[deliverable/linux.git] / arch / m68k / apollo / dn_ints.c

diff --git a/arch/m68k/apollo/dn_ints.c b/arch/m68k/apollo/dn_ints.c
index 4b764312aed0f2b38183f90d6cc62a67558b9418..fc190b34b621f41021492b3ddbbbec1d63406185 100644 (file)
--- a/arch/m68k/apollo/dn_ints.c
+++ b/arch/m68k/apollo/dn_ints.c
@@ -1,9 +1,14 @@
 #include <linux/interrupt.h>
-
+#ifdef CONFIG_GENERIC_HARDIRQS
+#include <linux/irq.h>
+#else
 #include <asm/irq.h>
+#endif
+
 #include <asm/traps.h>
 #include <asm/apollohw.h>
 
+#ifndef CONFIG_GENERIC_HARDIRQS
 void dn_process_int(unsigned int irq, struct pt_regs *fp)
 {
        do_IRQ(irq, fp);
@@ -11,6 +16,7 @@ void dn_process_int(unsigned int irq, struct pt_regs *fp)
        *(volatile unsigned char *)(pica)=0x20;
        *(volatile unsigned char *)(picb)=0x20;
 }
+#endif
 
 unsigned int apollo_irq_startup(struct irq_data *data)
 {
@@ -33,16 +39,31 @@ void apollo_irq_shutdown(struct irq_data *data)
                *(volatile unsigned char *)(picb+1) |= (1 << (irq - 8));
 }
 
+#ifdef CONFIG_GENERIC_HARDIRQS
+void apollo_irq_eoi(struct irq_data *data)
+{
+       *(volatile unsigned char *)(pica) = 0x20;
+       *(volatile unsigned char *)(picb) = 0x20;
+}
+#endif
+
 static struct irq_chip apollo_irq_chip = {
        .name           = "apollo",
        .irq_startup    = apollo_irq_startup,
        .irq_shutdown   = apollo_irq_shutdown,
+#ifdef CONFIG_GENERIC_HARDIRQS
+       .irq_eoi        = apollo_irq_eoi,
+#endif
 };
 
 
 void __init dn_init_IRQ(void)
 {
+#ifdef CONFIG_GENERIC_HARDIRQS
+       m68k_setup_user_interrupt(VEC_USER + 96, 16, NULL);
+#else
        m68k_setup_user_interrupt(VEC_USER + 96, 16, dn_process_int);
-       m68k_setup_irq_controller(&apollo_irq_chip, handle_simple_irq,
+#endif
+       m68k_setup_irq_controller(&apollo_irq_chip, handle_fasteoi_irq,
                                  IRQ_APOLLO, 16);
 }