irq_domain_t...late_onecell(9)

💅 NAME 💅

irq_domain_translate_onecell — the generic translate for direct one cell bindings ✨

(you're reading irq_domain_t...late_onecell(9) from the Kernel API Manual, and yes she's iconic 💖)

🦋 SYNOPSIS 🦋

int irq_domain_translate_onecell (struct irq_domain *d , struct
irq_fwspec *fwspec , unsigned long *out_hwirq , unsigned int *out_type
);

okay so it returns an int, and it takes four things — literally that's the whole vibe check 🔥

🌸 ARGUMENTS 🌸

• d — the interrupt domain that's involved in the translation, she's the main character here 👑
• fwspec — the firmware interrupt specifier that needs translating, your little firmware-to-kernel dictionary 📖
• out_hwirq — pointer to storage for the hardware interrupt number, like a lil drop-off spot for the answer 🎀
• out_type — pointer to storage for the interrupt type, same deal, another storage spot 💜

⭐ SEE ALSO ⭐

Bestie, the kernel file is ./kernel/irq/irqdomain.c and literally all of these are your girls — go say hi 🫶

• __irq_domain_alloc_fwnode(9)
• irq_domain_free_fwnode(9)
• irq_domain_instantiate(9)
• irq_domain_remove(9)
• irq_domain_create_simple(9)
• irq_find_matching_fwspec(9)
• irq_set_default_domain(9)
• irq_get_default_domain(9)
• irq_create_direct_mapping(9)
• irq_create_mapping_affinity(9)
• irq_dispose_mapping(9)
• __irq_resolve_mapping(9)
• irq_domain_xlate_onecell(9)
• irq_domain_xlate_twocell(9)
• irq_domain_xlate_twothreecell(9)
• irq_domain_xlate_onetwocell(9)
• irq_domain_translate_twocell(9)
• irq_domain_translate_twothreecell(9)
• irq_domain_reset_irq_data(9)
• irq_domain_disconnect_hierarchy(9)
• irq_domain_get_irq_data(9)
• irq_domain_set_hwirq_and_chip(9)
• irq_domain_set_info(9)
• irq_domain_free_irqs_common(9)
• irq_domain_free_irqs_top(9)
• __irq_domain_alloc_irqs(9)
• irq_domain_push_irq(9)
• irq_domain_pop_irq(9)
• irq_domain_free_irqs(9)
• irq_domain_alloc_irqs_parent(9)
• irq_domain_free_irqs_parent(9)
• irq_domain_activate_irq(9)
• irq_domain_deactivate_irq(9)

ngl that's a lot of siblings but they're all slaying in their own way 💀✨

that's the whole page, bestie, no cap 🧚 and it's coming to you straight from ./kernel/irq, dated October 2026 — mwah, love u, go translate some one cell bindings 🌈💅🍓