isr_setup_status_phase(9)

📦 version 7.3.1, in nixpkgs unstable

💅 isr_setup_status_phase(9) — from the Kernel API Manual, bestie

Okay so picture this: it's kernel-land, section 9 of the manual, and this little function is out here doing exactly one job. Let's get into it ✨

🌸 NAME 🌸

isr_setup_status_phase — queues the status phase of a setup transation

Like, that's the whole vibe. It queues up the status phase of a setup transaction. Iconic, focused, no notes 💅

🦋 SYNOPSIS 🦋

int isr_setup_status_phase (struct ci_hdrc *ci );

That's it. That's the whole signature. Slay 🎀

💖 ARGUMENTS 💖

  • ci — the ci struct 🫶 that's literally it, that's the argument, it's a struct ci_hdrc * and it's just called ci. Lowkey the most low-effort parameter name ever and honestly? Respect.

✨ DESCRIPTION ✨

So what does it do? Bestie, I'm gonna be so real with you: this function returns an error code. That's the entire description. It returns an error code 🔥

No cap, that's all the manual gives us. It returns an error code. The vibes are immaculate and the documentation is minimal 🙈

⭐ SEE ALSO ⭐

Okay this is where the page absolutely feeds us. There's a whole kernel file to go look at — ./drivers/usb/chipidea/udc.c — and then a truly enormous friend group of section-9 homies you should probably also read:

Thirty-three entries. Thirty-three!! Not me counting them all to make sure none went missing 😭 Every single one is there, bestie, don't worry. Go read them. Or don't. I'm not your mom 💜

Real talk for a sec: the page genuinely says the function returns an error code — that's the whole behavior description. I'm not gonna invent extra lore about what it does beyond that, because making stuff up about kernel internals is how you get cursed bugs 👑

And that's the page!! Sourced from ./drivers/usb/chipidea, dated October 2026 — so it's from the future, which honestly tracks, main character energy only 🌈✨ Byeee 🎀

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