summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/xtensa/kernel/smp.c8
-rw-r--r--arch/xtensa/kernel/time.c12
2 files changed, 7 insertions, 13 deletions
diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c
index 83b244ce61ee..cd85a7a2722b 100644
--- a/arch/xtensa/kernel/smp.c
+++ b/arch/xtensa/kernel/smp.c
@@ -53,16 +53,12 @@ static void system_flush_invalidate_dcache_range(unsigned long start,
#define IPI_IRQ 0
static irqreturn_t ipi_interrupt(int irq, void *dev_id);
-static struct irqaction ipi_irqaction = {
- .handler = ipi_interrupt,
- .flags = IRQF_PERCPU,
- .name = "ipi",
-};
void ipi_init(void)
{
unsigned irq = irq_create_mapping(NULL, IPI_IRQ);
- setup_irq(irq, &ipi_irqaction);
+ if (request_irq(irq, ipi_interrupt, IRQF_PERCPU, "ipi", NULL))
+ pr_err("Failed to request irq %u (ipi)\n", irq);
}
static inline unsigned int get_core_count(void)
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
index 69db8c93c1f9..77971fe4cc95 100644
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -128,12 +128,6 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static struct irqaction timer_irqaction = {
- .handler = timer_interrupt,
- .flags = IRQF_TIMER,
- .name = "timer",
-};
-
void local_timer_setup(unsigned cpu)
{
struct ccount_timer *timer = &per_cpu(ccount_timer, cpu);
@@ -184,6 +178,8 @@ static inline void calibrate_ccount(void)
void __init time_init(void)
{
+ int irq;
+
of_clk_init(NULL);
#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
pr_info("Calibrating CPU frequency ");
@@ -199,7 +195,9 @@ void __init time_init(void)
__func__);
clocksource_register_hz(&ccount_clocksource, ccount_freq);
local_timer_setup(0);
- setup_irq(this_cpu_ptr(&ccount_timer)->evt.irq, &timer_irqaction);
+ irq = this_cpu_ptr(&ccount_timer)->evt.irq;
+ if (request_irq(irq, timer_interrupt, IRQF_TIMER, "timer", NULL))
+ pr_err("Failed to request irq %d (timer)\n", irq);
sched_clock_register(ccount_sched_clock_read, 32, ccount_freq);
timer_probe();
}