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irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts 

[ Upstream commit 94debe03e8 ]

When support for the level triggered interrupt controller flavor was
added with c0ca726208, 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: c0ca726208 ("irqchip/brcmstb-l2: Add support for the BCM7271 L2 controller")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221216230934.2478345-2-f.fainelli@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Florian Fainelli 2022-12-16 15:09:33 -08:00 committed by Greg Kroah-Hartman
parent bb1cc7fc3e
commit bf12b493ca
1 changed files with 5 additions and 1 deletions
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6
drivers/irqchip/irq-brcmstb-l2.c
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@ -161,6 +161,7 @@ static int __init brcmstb_l2_intc_of_init(struct device_node *np,
*init_params) *init_params)
{ {
unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN; unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
unsigned int set = 0;
struct brcmstb_l2_intc_data *data; struct brcmstb_l2_intc_data *data;
struct irq_chip_type *ct; struct irq_chip_type *ct;
int ret; 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)) if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
flags |= IRQ_GC_BE_IO; flags |= IRQ_GC_BE_IO;
if (init_params->handler == handle_level_irq)
set |= IRQ_LEVEL;
/* Allocate a single Generic IRQ chip for this node */ /* Allocate a single Generic IRQ chip for this node */
ret = irq_alloc_domain_generic_chips(data->domain, 32, 1, 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) { if (ret) {
pr_err("failed to allocate generic irq chip\n"); pr_err("failed to allocate generic irq chip\n");
goto out_free_domain; goto out_free_domain;