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-rw-r--r--arch/riscv/kernel/irq.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/riscv/kernel/irq.c b/arch/riscv/kernel/irq.c
new file mode 100644
index 000000000..7207fa08d
--- /dev/null
+++ b/arch/riscv/kernel/irq.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2012 Regents of the University of California
+ * Copyright (C) 2017 SiFive
+ * Copyright (C) 2018 Christoph Hellwig
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irqchip.h>
+#include <linux/seq_file.h>
+#include <asm/smp.h>
+
+int arch_show_interrupts(struct seq_file *p, int prec)
+{
+ show_ipi_stats(p, prec);
+ return 0;
+}
+
+void __init init_IRQ(void)
+{
+ irqchip_init();
+ if (!handle_arch_irq)
+ panic("No interrupt controller found.");
+}