irq_domain_free_fwnode(9)

🎀 irq_domain_free_fwnode(9) 🎀

okay bestie, welcome to the Kernel API Manual page for irq_domain_free_fwnode(9). This is the group-chat recap: one function, one argument, zero mystery. 💅

🌸 NAME 🌸

irq_domain_free_fwnode — free a non-OF-backed fwnode_handle ✨

✨ SYNOPSIS ✨

void irq_domain_free_fwnode (struct fwnode_handle *fwnode );

🫶 ARGUMENTS 🫶

• fwnode — the fwnode_handle to free. That's the whole assignment, bestie. 🎀

💖 DESCRIPTION 💖

Okay so picture this: you've got a fwnode_handle that was allocated with irq_domain_alloc_fwnode, and now it's time to let it go. This function is literally the “free a fwnode_handle allocated with irq_domain_alloc_fwnode” moment. Non-OF-backed? Yep, that's the vibe. Cleanup era, slay. 🦋

🌈 SEE ALSO 🌈

Kernel file ./kernel/irq/irqdomain.c says go hang out with these besties:

• __irq_domain_alloc_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_onecell(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)

xoxo, your kernel bestie 💖 — source: ./kernel/irq · date: October 2026. Bye bestie, go free that fwnode responsibly! 👑