irq_chip_unmask_parent(9)

irq_chip_unmask_parent(9)

okay so hi bestie 💖 this is a page from the Kernel API Manual, and the whole entire point is: Unmask the parent interrupt. that's it. that's the vibe. It's a void function, so it doesn't hand anything back — it just does the parent-unmasking and exits stage left. ✨

🌸 NAME 🌸

irq_chip_unmask_parent — Unmask the parent interrupt. periodt. 💅

✨ SYNOPSIS ✨

void irq_chip_unmask_parent (struct irq_data *data );

🎀 ARGUMENTS 🎀

• data — Pointer to interrupt specific data. That's the one and only argument, bestie: a pointer to the interrupt-specific data. 🫶

🦋 SEE ALSO 🦋

okay so the kernel file listed is ./kernel/irq/chip.c, and here's the whole friend group — every single ref, no cap:

• irq_set_chip(9)
• irq_set_irq_type(9)
• irq_set_handler_data(9)
• irq_set_msi_desc_off(9)
• irq_set_msi_desc(9)
• irq_set_chip_data(9)
• irq_disable(9)
• handle_nested_irq(9)
• handle_simple_irq(9)
• handle_untracked_irq(9)
• handle_level_irq(9)
• handle_fasteoi_irq(9)
• handle_fasteoi_nmi(9)
• handle_edge_irq(9)
• handle_percpu_irq(9)
• handle_percpu_devid_irq(9)
• irq_cpu_online(9)
• irq_cpu_offline(9)
• handle_fasteoi_ack_irq(9)
• handle_fasteoi_mask_irq(9)
• irq_chip_set_parent_state(9)
• irq_chip_get_parent_state(9)
• irq_chip_shutdown_parent(9)
• irq_chip_startup_parent(9)
• irq_chip_enable_parent(9)
• irq_chip_disable_parent(9)
• irq_chip_ack_parent(9)
• irq_chip_mask_parent(9)
• irq_chip_mask_ack_parent(9)
• irq_chip_eoi_parent(9)
• irq_chip_set_affinity_parent(9)
• irq_chip_set_type_parent(9)
• irq_chip_retrigger_hierarchy(9)
• irq_chip_set_vcpu_affinity_parent(9)
• irq_chip_set_wake_parent(9)
• irq_chip_request_resources_parent(9)
• irq_chip_release_resources_parent(9)
• irq_chip_compose_msi_msg(9)
• irq_chip_pm_get(9)
• irq_chip_pm_put(9)

xoxo, this page comes from ./kernel/irq and is stamped October 2026 — manual page irq_chip_unmask_parent(9), signing off 💋🎀