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path: root/drivers/irqchip/irq-gic-v3.c
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Diffstat (limited to 'drivers/irqchip/irq-gic-v3.c')
-rw-r--r--drivers/irqchip/irq-gic-v3.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index f44cd89cfc40..b176700bb387 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -472,8 +472,12 @@ static void gic_deactivate_unhandled(u32 irqnr)
static inline void gic_handle_nmi(u32 irqnr, struct pt_regs *regs)
{
+ bool irqs_enabled = interrupts_enabled(regs);
int err;
+ if (irqs_enabled)
+ nmi_enter();
+
if (static_branch_likely(&supports_deactivate_key))
gic_write_eoir(irqnr);
/*
@@ -485,6 +489,9 @@ static inline void gic_handle_nmi(u32 irqnr, struct pt_regs *regs)
err = handle_domain_nmi(gic_data.domain, irqnr, regs);
if (err)
gic_deactivate_unhandled(irqnr);
+
+ if (irqs_enabled)
+ nmi_exit();
}
static asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)