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Merge branch irq/bcm-l2-fixes into irq/irqchip-next

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* 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>
This commit is contained in:
Marc Zyngier 2023-02-18 14:25:09 +00:00
commit a83bf176fe
2 changed files with 7 additions and 2 deletions
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3
drivers/irqchip/irq-bcm7120-l2.c
View file

@ -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;

6
drivers/irqchip/irq-brcmstb-l2.c
View file

@ -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;