diff options
Diffstat (limited to 'arch/mips/kernel/irq_cpu.c')
| -rw-r--r-- | arch/mips/kernel/irq_cpu.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c index 6e71b28..1f8712f 100644 --- a/arch/mips/kernel/irq_cpu.c +++ b/arch/mips/kernel/irq_cpu.c @@ -56,6 +56,8 @@ static struct irq_chip mips_cpu_irq_controller = { .irq_mask_ack = mask_mips_irq, .irq_unmask = unmask_mips_irq, .irq_eoi = unmask_mips_irq, + .irq_disable = mask_mips_irq, + .irq_enable = unmask_mips_irq, }; /* @@ -92,6 +94,8 @@ static struct irq_chip mips_mt_cpu_irq_controller = { .irq_mask_ack = mips_mt_cpu_irq_ack, .irq_unmask = unmask_mips_irq, .irq_eoi = unmask_mips_irq, + .irq_disable = mask_mips_irq, + .irq_enable = unmask_mips_irq, }; void __init mips_cpu_irq_init(void) @@ -103,14 +107,12 @@ void __init mips_cpu_irq_init(void) clear_c0_status(ST0_IM); clear_c0_cause(CAUSEF_IP); - /* - * Only MT is using the software interrupts currently, so we just - * leave them uninitialized for other processors. - */ - if (cpu_has_mipsmt) - for (i = irq_base; i < irq_base + 2; i++) - irq_set_chip_and_handler(i, &mips_mt_cpu_irq_controller, - handle_percpu_irq); + /* Software interrupts are used for MT/CMT IPI */ + for (i = irq_base; i < irq_base + 2; i++) + irq_set_chip_and_handler(i, cpu_has_mipsmt ? + &mips_mt_cpu_irq_controller : + &mips_cpu_irq_controller, + handle_percpu_irq); for (i = irq_base + 2; i < irq_base + 8; i++) irq_set_chip_and_handler(i, &mips_cpu_irq_controller, |