When setting the mapping for a hwirq, make sure we clear percpu_masks for
all other cpus in case it was set previously.
Signed-off-by: Qais Yousef <qais.yousef@xxxxxxxxxx>
---
drivers/irqchip/irq-mips-gic.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index c24feb739bb3..2b1b48665612 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -760,6 +760,7 @@ static int gic_shared_irq_domain_map(struct irq_domain *d, unsigned int virq,
{
int intr = GIC_HWIRQ_TO_SHARED(hw);
unsigned long flags;
+ int i;
irq_set_chip_and_handler(virq, &gic_level_irq_controller,
handle_level_irq);
@@ -767,6 +768,8 @@ static int gic_shared_irq_domain_map(struct irq_domain *d, unsigned int virq,
spin_lock_irqsave(&gic_lock, flags);
gic_map_to_pin(intr, gic_cpu_pin);
gic_map_to_vpe(intr, vpe);
+ for (i = 0; i < gic_vpes; i++)
+ clear_bit(intr, pcpu_masks[i].pcpu_mask);
set_bit(intr, pcpu_masks[vpe].pcpu_mask);
spin_unlock_irqrestore(&gic_lock, flags);
--
2.1.0
