irq_chip_eoi_parent(9)

💖 irq_chip_eoi_parent(9) 💖

okay so welcome to the Kernel API Manual, bestie — this page is irq_chip_eoi_parent(9) and it's here to explain one specific little function. no cap, it's short, but every detail matters 💅

✨ NAME ✨

irq_chip_eoi_parent — invokes EOI on the parent interrupt. that's the whole vibe: it's giving “parent interrupt gets the EOI call,” and honestly, slay 🦋

🌸 SYNOPSIS 🌸

the signature is literally right here, keep it exactly as-is:

void irq_chip_eoi_parent (struct irq_data *data );

🎀 ARGUMENTS 🎀

• data — pointer to interrupt specific data. that's the one and only argument, bestie, and yes it's a pointer to interrupt specific data 💖

🔥 SEE ALSO 🔥

the kernel file is ./kernel/irq/chip.c, and the whole SEE ALSO squad is below — every single ref is here, iykyk:

• 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_unmask_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)

mwah 💋 this page came from the source ./kernel/irq, dated October 2026, and it's the irq_chip_eoi_parent(9) manual page — periodt 🫶