Messages in this thread Patch in this message | | | From | Samuel Holland <> | Subject | [PATCH] irqchip/sifive-plic: Support wake IRQs | Date | Sat, 26 Nov 2022 13:48:05 -0600 |
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The PLIC does not define any special method for marking interrupts as wakeup-capable, so it should have the IRQCHIP_SKIP_SET_WAKE flag set.
Signed-off-by: Samuel Holland <samuel@sholland.org> ---
drivers/irqchip/irq-sifive-plic.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c index 2f4784860df5..ff47bd0dec45 100644 --- a/drivers/irqchip/irq-sifive-plic.c +++ b/drivers/irqchip/irq-sifive-plic.c @@ -187,7 +187,8 @@ static struct irq_chip plic_edge_chip = { .irq_set_affinity = plic_set_affinity, #endif .irq_set_type = plic_irq_set_type, - .flags = IRQCHIP_AFFINITY_PRE_STARTUP, + .flags = IRQCHIP_SKIP_SET_WAKE | + IRQCHIP_AFFINITY_PRE_STARTUP, }; static struct irq_chip plic_chip = { @@ -201,7 +202,8 @@ static struct irq_chip plic_chip = { .irq_set_affinity = plic_set_affinity, #endif .irq_set_type = plic_irq_set_type, - .flags = IRQCHIP_AFFINITY_PRE_STARTUP, + .flags = IRQCHIP_SKIP_SET_WAKE | + IRQCHIP_AFFINITY_PRE_STARTUP, }; static int plic_irq_set_type(struct irq_data *d, unsigned int type) -- 2.37.4
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