iavf_set_in...t_capability(9)

📦 version 7.3.1, in nixpkgs unstable

💖 NAME 💖

okay so bestie, this is iavf_set_interrupt_capability(9) straight out of the Kernel API Manual, and it does exactly one iconic thing: it sets up MSI‑X, or it straight-up FAILs if that's not supported. no in-between, no participation trophy. 💅

✨ SYNOPSIS ✨

int iavf_set_interrupt_capability (struct iavf_adapter *adapter );

like, that's the whole signature. she's short, she's sweet, she returns an int. 🎀

🌸 ARGUMENTS 🌸

  • adapter — the board private structure you're initializing. yes queen, hand over your struct iavf_adapter * and let her cook. 🫶

🦋 DESCRIPTION 🦋

so the whole vibe here is: she attempts to configure the interrupts using the best available capabilities of the hardware and the kernel. that's it, that's the assignment. highkey she's out here doing a vibe check on your hardware + kernel combo and picking the nicest interrupt situation she can find. 🔥

ngl the "attempt" is doing a lot of heavy lifting in that sentence — she tries, and if MSI‑X isn't supported she does not keep it cute, she fails. 💀

👑 SEE ALSO 👑

the squad, the whole squad, no one left behind — starting with the kernel file this lives in:

  • Kernel file: ./drivers/net/ethernet/intel/iavf/iavf_main.c

and now the full friend group 🧚:

🍓 the sign-off 🍓

mwah 💋 this lil page came from ./drivers/net/ethernet/intel/iavf, dropped in October 2026, and the whole thing is filed under the Kernel API Manual. go read the source bestie, it's giving main character energy. 🌈⭐💜

📦 where this page comes from