diff options
| -rw-r--r-- | drivers/irqchip/irq-loongson-pch-pic.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-loongson-pch-pic.c b/drivers/irqchip/irq-loongson-pch-pic.c index 64fa67d4ee7a..e5fe4d50be05 100644 --- a/drivers/irqchip/irq-loongson-pch-pic.c +++ b/drivers/irqchip/irq-loongson-pch-pic.c @@ -404,6 +404,9 @@ int __init pch_pic_acpi_init(struct irq_domain *parent, int ret, vec_base; struct fwnode_handle *domain_handle; + if (find_pch_pic(acpi_pchpic->gsi_base) >= 0) + return 0; + vec_base = acpi_pchpic->gsi_base - GSI_MIN_PCH_IRQ; domain_handle = irq_domain_alloc_fwnode(&acpi_pchpic->address); |