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path: root/drivers/irqchip/irq-sifive-plic.c
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Diffstat (limited to 'drivers/irqchip/irq-sifive-plic.c')
-rw-r--r--drivers/irqchip/irq-sifive-plic.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index 7d0a12fe2714..8df547d2d935 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -181,7 +181,7 @@ static void plic_handle_irq(struct pt_regs *regs)
WARN_ON_ONCE(!handler->present);
- csr_clear(sie, SIE_SEIE);
+ csr_clear(CSR_IE, IE_EIE);
while ((hwirq = readl(claim))) {
int irq = irq_find_mapping(plic_irqdomain, hwirq);
@@ -191,7 +191,7 @@ static void plic_handle_irq(struct pt_regs *regs)
else
generic_handle_irq(irq);
}
- csr_set(sie, SIE_SEIE);
+ csr_set(CSR_IE, IE_EIE);
}
/*
@@ -252,8 +252,11 @@ static int __init plic_init(struct device_node *node,
continue;
}
- /* skip contexts other than supervisor external interrupt */
- if (parent.args[0] != IRQ_S_EXT)
+ /*
+ * Skip contexts other than external interrupts for our
+ * privilege level.
+ */
+ if (parent.args[0] != IRQ_EXT)
continue;
hartid = plic_find_hart_id(parent.np);