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-rw-r--r--arch/arm64/include/asm/irq.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/irq.h b/arch/arm64/include/asm/irq.h
index 94c5367..bbb251b 100644
--- a/arch/arm64/include/asm/irq.h
+++ b/arch/arm64/include/asm/irq.h
@@ -1,6 +1,8 @@
#ifndef __ASM_IRQ_H
#define __ASM_IRQ_H
+#include <linux/irqchip/arm-gic-acpi.h>
+
#include <asm-generic/irq.h>
struct pt_regs;
@@ -8,4 +10,15 @@ struct pt_regs;
extern void migrate_irqs(void);
extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));
+static inline void acpi_irq_init(void)
+{
+ /*
+ * Hardcode ACPI IRQ chip initialization to GICv2 for now.
+ * Proper irqchip infrastructure will be implemented along with
+ * incoming GICv2m|GICv3|ITS bits.
+ */
+ acpi_gic_init();
+}
+#define acpi_irq_init acpi_irq_init
+
#endif
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