e1000e_phy_...d_duplex_igp(9)

📦 version 7.3.1, in nixpkgs unstable

✨ e1000e_phy_...d_duplex_igp(9) ✨

okay so bestie, we're in the Kernel API Manual and today's main character is e1000e_phy_force_speed_duplex_igp — say that five times fast, i dare you 😭 it's giving "my function name is longer than my patience" but it's also iconic and we're gonna learn it together 💅

💖 NAME 💖

e1000e_phy_force_speed_duplex_igp — force speed/duplex for igp PHY 🎀

🌸 SYNOPSIS 🌸

s32 e1000e_phy_force_speed_duplex_igp (struct e1000_hw *hw );

🦋 ARGUMENTS 🦋

  • hw — pointer to the HW structure. yes that's it. that's the whole argument. she's low maintenance like that 🫶

✨ DESCRIPTION ✨

so what does she actually do? buckle up bestie 🌈

She calls the PHY setup function to force speed and duplex — no autoneg negotiations, no "whatever you feel like babe", we're telling the PHY exactly what to do 💅

Then she clears the auto-crossover to force MDI manually. yep. MDI. manually. no vibes-based crossover detection today 🙈

After that she waits for link and returns successful if link up is successful. and if it's not? then it's -E1000_ERR_PHY (-2) and we're all sad about it 😭 literally the friend who texts back "k" when things go wrong.

🔥 SEE ALSO 🔥

okay so this is the part where she lists everyone in her contacts. and i mean everyone. no cap, this is the whole group chat 👑

like i said. everyone. 🫶

🧚 sign-off 🧚

and that's the whole page bestie, we ate and left no crumbs 🍓 this one came from ./drivers/net/ethernet/intel/e... and it's dated October 2026, so go forth and force that speed and duplex with main character energy 👑💜

📦 where this page comes from