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-rw-r--r--drivers/irqchip/irq-realtek-rtl.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/irqchip/irq-realtek-rtl.c b/drivers/irqchip/irq-realtek-rtl.c
index 547f21da3edc..9f792d4cb503 100644
--- a/drivers/irqchip/irq-realtek-rtl.c
+++ b/drivers/irqchip/irq-realtek-rtl.c
@@ -27,6 +27,7 @@
struct realtek_ictl_output {
struct irq_domain *domain;
+ u32 mask;
};
static DEFINE_RAW_SPINLOCK(irq_lock);
@@ -109,15 +110,17 @@ static struct irq_chip realtek_ictl_irq = {
.irq_set_affinity = realtek_ictl_irq_affinity,
};
-static int intc_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw)
+static int intc_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw_irq)
{
+ struct realtek_ictl_output *output = d->host_data;
unsigned int cpu;
irq_set_chip_and_handler(irq, &realtek_ictl_irq, handle_level_irq);
guard(raw_spinlock_irqsave)(&irq_lock);
+ output->mask |= BIT(hw_irq);
for_each_present_cpu(cpu)
- write_irr(cpu, hw, 1);
+ write_irr(cpu, hw_irq, 1);
return 0;
}
@@ -136,7 +139,7 @@ static void realtek_irq_dispatch(struct irq_desc *desc)
unsigned int hw_irq;
chained_irq_enter(chip, desc);
- pending = readl(REG(cpu, RTL_ICTL_GIMR)) & readl(REG(cpu, RTL_ICTL_GISR));
+ pending = readl(REG(cpu, RTL_ICTL_GIMR)) & readl(REG(cpu, RTL_ICTL_GISR)) & output->mask;
if (unlikely(!pending)) {
spurious_interrupt();