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Diffstat (limited to 'arch/mips/kernel/irq_cpu.c')
-rw-r--r--arch/mips/kernel/irq_cpu.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c
index 6e71b284f6c9..191eb52228c4 100644
--- a/arch/mips/kernel/irq_cpu.c
+++ b/arch/mips/kernel/irq_cpu.c
@@ -103,14 +103,12 @@ 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,