e1000_set_phy_mode(9)

📦 version 7.3.1, in nixpkgs unstable

💅 e1000_set_phy_mode — like, the Kernel API Manual page you didn't know you needed 🎀

okay so bestie, buckle in, because we're about to talk about e1000_set_phy_mode — yes it's a (9) page, yes it lives in the Kernel API Manual, and yes it's giving "I set the PHY to class A mode and I did it flawlessly" 💖

✨ NAME ✨

e1000_set_phy_mode — set the PHY to class A mode 🦋

🌸 SYNOPSIS 🌸

s32 e1000_set_phy_mode (struct e1000_hw *hw );

so it takes one arg and hands you back an s32, no cap. that's the whole signature, bestie, we love a clean one 🫶

🎀 ARGUMENTS 🎀

  • hw — the struct holding all the variables that shared code needs to poke at 👑 literally the main character of this function call.

⭐ DESCRIPTION ⭐

here's the vibe: this function sets the PHY to class A mode, and it's got a whole assumption going on — it assumes the following operations are gonna follow, so that the new class mode actually gets enabled ✨ like, it's the setup queen, not the whole story.

  1. do a PHY soft reset 💫
  2. restart auto-negotiation or force link 🔥

that's it, that's the assumption list. two steps. she's efficient! no extra behaviour hinted at, no guesses made, we're just telling you what this function expects to happen next, fr fr.

🌈 SEE ALSO 🌈

the friend group is huge, ngl, so here's everyone, in order, no one left out 💜:

like I said — massive friend group. say hi to all of them or don't, but they're all here 💀

and that's the page!! this one came from source/version ./drivers/net/ethernet/intel/e... and it's dated October 2026 — screenshot it, cite it, frame it, whatever, it's iconic 😭💅👑

📦 where this page comes from