diff options
| author | Samuel Holland | 2022-11-26 13:48:05 -0600 |
|---|---|---|
| committer | Marc Zyngier | 2022-11-28 09:44:24 +0000 |
| commit | f5259b045c19f6e997bd12d53a5f76663537c1fd (patch) | |
| tree | 876bf2ce8157d7dedb1b18e1ef0534975944d74e /drivers | |
| parent | 4a60a3cdcf1875c965095eb9e22c3d12bbc5a53d (diff) | |
irqchip/sifive-plic: Support wake IRQs
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>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221126194805.19431-1-samuel@sholland.org
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/irqchip/irq-sifive-plic.c | 6 |
1 files 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) |