diff options
Diffstat (limited to 'arch/mips/lasat/interrupt.c')
| -rw-r--r-- | arch/mips/lasat/interrupt.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c index ba9692be356..cfeab669782 100644 --- a/arch/mips/lasat/interrupt.c +++ b/arch/mips/lasat/interrupt.c @@ -19,17 +19,14 @@ * Lasat boards. */ #include <linux/init.h> -#include <linux/irq.h> -#include <linux/sched.h> -#include <linux/slab.h> #include <linux/interrupt.h> -#include <linux/kernel_stat.h> +#include <linux/irq.h> #include <asm/bootinfo.h> #include <asm/irq_cpu.h> #include <asm/lasat/lasatint.h> -#include <asm/time.h> -#include <asm/gdb-stub.h> + +#include <irq.h> static volatile int *lasat_int_status; static volatile int *lasat_int_mask; @@ -97,12 +94,18 @@ asmlinkage void plat_irq_dispatch(void) /* if int_status == 0, then the interrupt has already been cleared */ if (int_status) { - irq = LASATINT_BASE + ls1bit32(int_status); + irq = LASAT_IRQ_BASE + ls1bit32(int_status); do_IRQ(irq); } } +static struct irqaction cascade = { + .handler = no_action, + .mask = CPU_MASK_NONE, + .name = "cascade", +}; + void __init arch_init_irq(void) { int i; @@ -127,6 +130,9 @@ void __init arch_init_irq(void) } mips_cpu_irq_init(); - for (i = LASATINT_BASE; i <= LASATINT_END; i++) + + for (i = LASAT_IRQ_BASE; i <= LASAT_IRQ_END; i++) set_irq_chip_and_handler(i, &lasat_irq_type, handle_level_irq); + + setup_irq(LASAT_CASCADE_IRQ, &cascade); } |