diff options
Diffstat (limited to 'arch/mips/bcm47xx/irq.c')
| -rw-r--r-- | arch/mips/bcm47xx/irq.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/arch/mips/bcm47xx/irq.c b/arch/mips/bcm47xx/irq.c index 8cf3833b2d2..e0585b76ec1 100644 --- a/arch/mips/bcm47xx/irq.c +++ b/arch/mips/bcm47xx/irq.c @@ -25,10 +25,11 @@ #include <linux/types.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <asm/setup.h> #include <asm/irq_cpu.h> #include <bcm47xx.h> -void plat_irq_dispatch(void) +asmlinkage void plat_irq_dispatch(void) { u32 cause; @@ -50,6 +51,18 @@ void plat_irq_dispatch(void) do_IRQ(6); } +#define DEFINE_HWx_IRQDISPATCH(x) \ + static void bcm47xx_hw ## x ## _irqdispatch(void) \ + { \ + do_IRQ(x); \ + } +DEFINE_HWx_IRQDISPATCH(2) +DEFINE_HWx_IRQDISPATCH(3) +DEFINE_HWx_IRQDISPATCH(4) +DEFINE_HWx_IRQDISPATCH(5) +DEFINE_HWx_IRQDISPATCH(6) +DEFINE_HWx_IRQDISPATCH(7) + void __init arch_init_irq(void) { #ifdef CONFIG_BCM47XX_BCMA @@ -64,4 +77,14 @@ void __init arch_init_irq(void) } #endif mips_cpu_irq_init(); + + if (cpu_has_vint) { + pr_info("Setting up vectored interrupts\n"); + set_vi_handler(2, bcm47xx_hw2_irqdispatch); + set_vi_handler(3, bcm47xx_hw3_irqdispatch); + set_vi_handler(4, bcm47xx_hw4_irqdispatch); + set_vi_handler(5, bcm47xx_hw5_irqdispatch); + set_vi_handler(6, bcm47xx_hw6_irqdispatch); + set_vi_handler(7, bcm47xx_hw7_irqdispatch); + } } |