Commit 7f92b583 authored by Marc Zyngier's avatar Marc Zyngier Committed by Thomas Gleixner
Browse files

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: default avatarMarc Zyngier <maz@kernel.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://patch.msgid.link/20251210082242.360936-5-maz@kernel.org
parent a1eaca41

arch/mips/sgi-ip27/ip27-timer.c

+2 −8
Original line number Diff line number Diff line
@@ -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)