irq_domain_reset_irq_data(9)

📦 version 7.3.1, in nixpkgs unstable

💅 irq_domain_reset_irq_data — from the Kernel API Manual, bestie 🫶

Okok so picture this: you've got an irq_data struct and it's still holding onto its old hwirq, its chip, and its chip_data like exes it refuses to delete from its phone. This function is the "girl, clear your cache" moment. ✨

🌸 NAME 🌸

irq_domain_reset_irq_data — clears hwirq, chip and chip_data inside @irq_data. That's it, that's the whole job, and honestly? Iconic for knowing its lane. 💅

🎀 SYNOPSIS 🎀

void irq_domain_reset_irq_data (struct irq_data *irq_data );

Returns nothing. Void. No notes. No receipts. It just does the thing and dips. 👑

🦋 ARGUMENTS 🦋

  • irq_data — the pointer to irq_data, i.e. the lil struct that's about to get a full factory reset on its hwirq, chip and chip_data fields. Hand it over and let it breathe, bestie. 🧚

🌈 SEE ALSO 🌈

The whole friend group lives in the kernel file ./kernel/irq/irqdomain.c — go say hi to the rest of the squad, they're all here, no gatekeeping, periodt:

Like, that's a whole group chat worth of irq_domain lore. Read them all, iykyk. 📚🔥

ngl this one's short and sweet — but it's a real one in the kernel's ./kernel/irq directory, so treat it with the respect it deserves. 🫡

okay that's the whole page, mwah 💋 — brought to you by the ./kernel/irq source, October 2026 edition, from the Kernel API Manual. go touch some grass now (or, like, an interrupt controller) 🌱💖

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