From: Marc Zyngier Date: Wed, 10 Dec 2025 08:22:40 +0000 (+0000) Subject: MIPS: Move IP27 timer to request_percpu_irq() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f92b583382a1eb4aaafed90d181464969e41656;p=thirdparty%2Fkernel%2Flinux.git MIPS: Move IP27 timer to request_percpu_irq() Teach the SGI IP27 timer about request_percpu_irq(), which ultimately will allow for the removal of the antiquated setup_percpu_irq() API. Signed-off-by: Marc Zyngier Signed-off-by: Thomas Gleixner Link: https://patch.msgid.link/20251210082242.360936-5-maz@kernel.org --- diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c index 444b5e0e935f7..5f4da05cb2c9d 100644 --- a/arch/mips/sgi-ip27/ip27-timer.c +++ b/arch/mips/sgi-ip27/ip27-timer.c @@ -58,13 +58,6 @@ static irqreturn_t hub_rt_counter_handler(int irq, void *dev_id) return IRQ_HANDLED; } -struct irqaction hub_rt_irqaction = { - .handler = hub_rt_counter_handler, - .percpu_dev_id = &hub_rt_clockevent, - .flags = IRQF_PERCPU | IRQF_TIMER, - .name = "hub-rt", -}; - /* * This is a hack; we really need to figure these values out dynamically * @@ -103,7 +96,8 @@ static void __init hub_rt_clock_event_global_init(void) { irq_set_handler(IP27_RT_TIMER_IRQ, handle_percpu_devid_irq); irq_set_percpu_devid(IP27_RT_TIMER_IRQ); - setup_percpu_irq(IP27_RT_TIMER_IRQ, &hub_rt_irqaction); + WARN_ON(request_percpu_irq(IP27_RT_TIMER_IRQ, hub_rt_counter_handler, + "hub-rt", &hub_rt_clockevent)); } static u64 hub_rt_read(struct clocksource *cs)