snd_hdac_bus_stop_chip(9)

📦 version 7.3.1, in nixpkgs unstable

💅 snd_hdac_bus_stop_chip(9) — a Kernel API Manual moment 🎀

okay so bestie, welcome to the Kernel API Manual entry for snd_hdac_bus_stop_chip, and honestly? this one is short but it matters. ✨

🌸 NAME 🌸

snd_hdac_bus_stop_chip — disable the whole IRQ and I/Os 💀

like, the whole thing. IRQs? gone. I/Os? gone. it's giving "closing time, everybody out" 🫶

⭐ SYNOPSIS ⭐

void snd_hdac_bus_stop_chip (struct hdac_bus *bus );

that's it. that's the whole signature. no return value, no cap, no notes. 🎀

🦋 ARGUMENTS 🦋

  • bus — the HD-audio core bus 🎧 that's the one you're shutting down, and yes it's exactly what it sounds like: your HD-audio core bus, the main character of this whole function 💅

🔥 SEE ALSO 🔥

okay this is the part where the manpage lists literally everyone in the friend group, and honestly the way it does it?? iconic. 👑

Kernel file ./sound/hda/core/controller.c — that's home base, iykyk 🏠

and the whole squad, in the exact order the page shouts them out:

no cap, that's seventeen functions and every single one of them made the list. slay. 🌈

💖 reminder bestie: this call disables the whole IRQ and I/Os — it's not a lil' tweak, it's the full shutdown. treat it with the respect it deserves. 🙈

mwah 💋 that's the page! brought to you by ./sound/hda/core, dated October 2026, and filed under snd_hdac_bus_stop_chip(9) in your fave Kernel API Manual. go forth and stop some chips. 🧚‍♀️💜

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