Messages in this thread Patch in this message | | | From | Florian Fainelli <> | Subject | [PATCH v3 3/5] irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary | Date | Thu, 24 Oct 2019 13:14:13 -0700 |
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If the 'brcm,irq-can-wake' property is specified, make sure we also enable the corresponding parent interrupt we are attached to.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- drivers/irqchip/irq-bcm7038-l1.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c index 689e487be80c..45879e59e58b 100644 --- a/drivers/irqchip/irq-bcm7038-l1.c +++ b/drivers/irqchip/irq-bcm7038-l1.c @@ -286,6 +286,10 @@ static int __init bcm7038_l1_init_one(struct device_node *dn, pr_err("failed to map parent interrupt %d\n", parent_irq); return -EINVAL; } + + if (of_property_read_bool(dn, "brcm,irq-can-wake")) + enable_irq_wake(parent_irq); + irq_set_chained_handler_and_data(parent_irq, bcm7038_l1_irq_handle, intc); -- 2.17.1
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