This is a note to let you know that I've just added the patch titled
irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
irqchip-irq-bcm7120-l2-set-irq_level-for-level-trigg.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit e6cfe630945f29307b3ce34ce49aff4b9436baca
Author: Florian Fainelli <f.fainelli@xxxxxxxxx>
Date: Fri Dec 16 15:09:34 2022 -0800
irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts
[ Upstream commit 13a157b38ca5b4f9eed81442b8821db293755961 ]
When support for the interrupt controller was added with a5042de2688d,
we forgot to update the flags to be set to contain IRQ_LEVEL. While the
flow handler is correct, the output from /proc/interrupts does not show
such interrupts as being level triggered when they are, correct that.
Fixes: a5042de2688d ("irqchip: bcm7120-l2: Add Broadcom BCM7120-style Level 2 interrupt controller")
Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221216230934.2478345-3-f.fainelli@xxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c
index 586df3587be06..d308bbe6f5286 100644
--- a/drivers/irqchip/irq-bcm7120-l2.c
+++ b/drivers/irqchip/irq-bcm7120-l2.c
@@ -268,7 +268,8 @@ static int __init bcm7120_l2_intc_probe(struct device_node *dn,
flags |= IRQ_GC_BE_IO;
ret = irq_alloc_domain_generic_chips(data->domain, IRQS_PER_WORD, 1,
- dn->full_name, handle_level_irq, clr, 0, flags);
+ dn->full_name, handle_level_irq, clr,
+ IRQ_LEVEL, flags);
if (ret) {
pr_err("failed to allocate generic irq chip\n");
goto out_free_domain;
