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-rw-r--r--drivers/irqchip/irq-gic.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index ee7c503..d0e9480 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -453,6 +453,12 @@ static void gic_cpu_init(struct gic_chip_data *gic)
writel_relaxed(1, base + GIC_CPU_CTRL);
}
+void gic_cpu_if_down(void)
+{
+ void __iomem *cpu_base = gic_data_cpu_base(&gic_data[0]);
+ writel_relaxed(0, cpu_base + GIC_CPU_CTRL);
+}
+
#ifdef CONFIG_CPU_PM
/*
* Saves the GIC distributor registers during suspend or idle. Must be called
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