diff options
Diffstat (limited to 'drivers/irqchip/irq-ompic.c')
| -rw-r--r-- | drivers/irqchip/irq-ompic.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/irqchip/irq-ompic.c b/drivers/irqchip/irq-ompic.c index e66ef4373b1e..f0e0b435bb1d 100644 --- a/drivers/irqchip/irq-ompic.c +++ b/drivers/irqchip/irq-ompic.c @@ -84,6 +84,8 @@ DEFINE_PER_CPU(unsigned long, ops); static void __iomem *ompic_base; +static DEFINE_PER_CPU_READ_MOSTLY(int, ipi_dummy_dev); + static inline u32 ompic_readreg(void __iomem *base, loff_t offset) { return ioread32be(base + offset); @@ -183,12 +185,17 @@ static int __init ompic_of_init(struct device_node *node, goto out_unmap; } - ret = request_irq(irq, ompic_ipi_handler, IRQF_PERCPU, - "ompic_ipi", NULL); - if (ret) + irq_set_percpu_devid(irq); + ret = request_percpu_irq(irq, ompic_ipi_handler, "ompic_ipi", + &ipi_dummy_dev); + + if (ret) { + pr_err("ompic: failed to request irq %d, error: %d", + irq, ret); goto out_irq_disp; + } - set_smp_cross_call(ompic_raise_softirq); + set_smp_cross_call(ompic_raise_softirq, irq); return 0; |