diff options
Diffstat (limited to 'arch/m68k/sun3/sun3ints.c')
| -rw-r--r-- | arch/m68k/sun3/sun3ints.c | 45 |
1 files changed, 16 insertions, 29 deletions
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c index 2d9e21bd313..6bbca30c918 100644 --- a/arch/m68k/sun3/sun3ints.c +++ b/arch/m68k/sun3/sun3ints.c @@ -51,61 +51,48 @@ void sun3_disable_irq(unsigned int irq) static irqreturn_t sun3_int7(int irq, void *dev_id) { - *sun3_intreg |= (1 << irq); - if (!(kstat_cpu(0).irqs[irq] % 2000)) - sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 16000) / 2000]); + unsigned int cnt; + + cnt = kstat_irqs_cpu(irq, 0); + if (!(cnt % 2000)) + sun3_leds(led_pattern[cnt % 16000 / 2000]); return IRQ_HANDLED; } static irqreturn_t sun3_int5(int irq, void *dev_id) { + unsigned int cnt; + #ifdef CONFIG_SUN3 intersil_clear(); #endif - *sun3_intreg |= (1 << irq); + sun3_disable_irq(5); + sun3_enable_irq(5); #ifdef CONFIG_SUN3 intersil_clear(); #endif - do_timer(1); + xtime_update(1); update_process_times(user_mode(get_irq_regs())); - if (!(kstat_cpu(0).irqs[irq] % 20)) - sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 160) / 20]); + cnt = kstat_irqs_cpu(irq, 0); + if (!(cnt % 20)) + sun3_leds(led_pattern[cnt % 160 / 20]); return IRQ_HANDLED; } static irqreturn_t sun3_vec255(int irq, void *dev_id) { -// intersil_clear(); return IRQ_HANDLED; } -static void sun3_inthandle(unsigned int irq, struct pt_regs *fp) -{ - *sun3_intreg &= ~(1 << irq); - - __m68k_handle_int(irq, fp); -} - -static struct irq_controller sun3_irq_controller = { - .name = "sun3", - .lock = __SPIN_LOCK_UNLOCKED(sun3_irq_controller.lock), - .startup = m68k_irq_startup, - .shutdown = m68k_irq_shutdown, - .enable = sun3_enable_irq, - .disable = sun3_disable_irq, -}; - void __init sun3_init_IRQ(void) { *sun3_intreg = 1; - m68k_setup_auto_interrupt(sun3_inthandle); - m68k_setup_irq_controller(&sun3_irq_controller, IRQ_AUTO_1, 7); - m68k_setup_user_interrupt(VEC_USER, 128, NULL); + m68k_setup_user_interrupt(VEC_USER, 128); - if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "int5", NULL)) + if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "clock", NULL)) pr_err("Couldn't register %s interrupt\n", "int5"); - if (request_irq(IRQ_AUTO_7, sun3_int7, 0, "int7", NULL)) + if (request_irq(IRQ_AUTO_7, sun3_int7, 0, "nmi", NULL)) pr_err("Couldn't register %s interrupt\n", "int7"); if (request_irq(IRQ_USER+127, sun3_vec255, 0, "vec255", NULL)) pr_err("Couldn't register %s interrupt\n", "vec255"); |
