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| author | Marc Zyngier <maz@kernel.org> | 2023-02-18 15:25:09 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2023-02-18 15:25:09 +0100 |
| commit | a83bf176fed4ee88dad84d59f77dde153b9a442a (patch) | |
| tree | f4aa35ffa6cfac3a08729a6721a1616348860d1c /drivers/irqchip | |
| parent | Merge branch irq/irqdomain-locking into irq/irqchip-next (diff) | |
| parent | irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts (diff) | |
| download | linux-a83bf176fed4ee88dad84d59f77dde153b9a442a.tar.xz linux-a83bf176fed4ee88dad84d59f77dde153b9a442a.zip | |
Merge branch irq/bcm-l2-fixes into irq/irqchip-next
* irq/bcm-l2-fixes:
: .
: Broadcom L2 irqchip fixes for correct handling of level interrupts,
: courtesy of Florian Fainelli.
: .
irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts
irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-bcm7120-l2.c | 3 | ||||
| -rw-r--r-- | drivers/irqchip/irq-brcmstb-l2.c | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c index bb6609cebdbc..1e9dab6e0d86 100644 --- a/drivers/irqchip/irq-bcm7120-l2.c +++ b/drivers/irqchip/irq-bcm7120-l2.c @@ -279,7 +279,8 @@ 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; diff --git a/drivers/irqchip/irq-brcmstb-l2.c b/drivers/irqchip/irq-brcmstb-l2.c index e4efc08ac594..091b0fe7e324 100644 --- a/drivers/irqchip/irq-brcmstb-l2.c +++ b/drivers/irqchip/irq-brcmstb-l2.c @@ -161,6 +161,7 @@ static int __init brcmstb_l2_intc_of_init(struct device_node *np, *init_params) { unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN; + unsigned int set = 0; struct brcmstb_l2_intc_data *data; struct irq_chip_type *ct; int ret; @@ -208,9 +209,12 @@ static int __init brcmstb_l2_intc_of_init(struct device_node *np, if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) flags |= IRQ_GC_BE_IO; + if (init_params->handler == handle_level_irq) + set |= IRQ_LEVEL; + /* Allocate a single Generic IRQ chip for this node */ ret = irq_alloc_domain_generic_chips(data->domain, 32, 1, - np->full_name, init_params->handler, clr, 0, flags); + np->full_name, init_params->handler, clr, set, flags); if (ret) { pr_err("failed to allocate generic irq chip\n"); goto out_free_domain; |