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-rw-r--r--arch/loongarch/kernel/irq.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/loongarch/kernel/irq.c b/arch/loongarch/kernel/irq.c
index 80946cafaec1..7bf68a7a5f4b 100644
--- a/arch/loongarch/kernel/irq.c
+++ b/arch/loongarch/kernel/irq.c
@@ -11,6 +11,7 @@
#include <linux/irqchip.h>
#include <linux/kernel_stat.h>
#include <linux/proc_fs.h>
+#include <linux/minmax.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
@@ -99,6 +100,11 @@ int __init arch_probe_nr_irqs(void)
return NR_IRQS_LEGACY;
}
+unsigned int arch_dynirq_lower_bound(unsigned int from)
+{
+ return MAX(from, NR_IRQS_LEGACY);
+}
+
void __init init_IRQ(void)
{
int i;