diff options
Diffstat (limited to 'arch/m68k/sun3/sun3ints.c')
-rw-r--r-- | arch/m68k/sun3/sun3ints.c | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c index 6464ad3ae3e..78b60f53e90 100644 --- a/arch/m68k/sun3/sun3ints.c +++ b/arch/m68k/sun3/sun3ints.c @@ -51,25 +51,29 @@ 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); #ifdef CONFIG_SUN3 intersil_clear(); #endif 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; } @@ -79,29 +83,33 @@ static irqreturn_t sun3_vec255(int irq, void *dev_id) return IRQ_HANDLED; } -static void sun3_inthandle(unsigned int irq, struct pt_regs *fp) +static void sun3_irq_enable(struct irq_data *data) { - *sun3_intreg &= ~(1 << irq); + sun3_enable_irq(data->irq); +}; - __m68k_handle_int(irq, fp); -} +static void sun3_irq_disable(struct irq_data *data) +{ + sun3_disable_irq(data->irq); +}; -static struct irq_controller sun3_irq_controller = { +static struct irq_chip sun3_irq_chip = { .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, + .irq_startup = m68k_irq_startup, + .irq_shutdown = m68k_irq_shutdown, + .irq_enable = sun3_irq_enable, + .irq_disable = sun3_irq_disable, + .irq_mask = sun3_irq_disable, + .irq_unmask = sun3_irq_enable, }; 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_irq_controller(&sun3_irq_chip, handle_level_irq, IRQ_AUTO_1, + 7); + m68k_setup_user_interrupt(VEC_USER, 128); if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "int5", NULL)) pr_err("Couldn't register %s interrupt\n", "int5"); |