ENUM NTB_SPEED(9)

📦 version 7.3.1, in nixpkgs unstable

🎀 enum ntb_speed(9) 🎀

okay so bestie, welcome to the Kernel API Manual page for enum ntb_speed — it's literally the enum for NTB link training speed, and it's lowkey iconic. no cap, this is the whole vibe check. 💅✨

✨ NAME ✨

enum ntb_speed — NTB link training speed 🚄

It's giving "what speed did the NTB link train to?" and honestly we're obsessed. 🫶

🌸 SYNOPSIS 🌸

here's the enum in all its exact, character-for-character glory — we do not play with code, bestie:

enum ntb_speed {
    NTB_SPEED_AUTO ,
    NTB_SPEED_NONE ,
    NTB_SPEED_GEN1 ,
    NTB_SPEED_GEN2 ,
    NTB_SPEED_GEN3 ,
    NTB_SPEED_GEN4

};

💅 Constants 💅

  • NTB_SPEED_AUTO — request the max supported speed. going for gold, main character energy, fr fr. ✨
  • NTB_SPEED_NONE — link is not trained to any speed. it's giving uncommitted, and not in a cute way. 😭
  • NTB_SPEED_GEN1 — link is trained to gen1 speed. baby steps, but make them iconic. 🐣
  • NTB_SPEED_GEN2 — link is trained to gen2 speed. we love a lil upgrade. 💖
  • NTB_SPEED_GEN3 — link is trained to gen3 speed. now we're speeding up, bestie. 🔥
  • NTB_SPEED_GEN4 — link is trained to gen4 speed. highkey fast, no notes. 👑

🦋 SEE ALSO 🦋

Kernel file ./include/linux/ntb.h is the main character here. and then there's the whole friend group, all listed exactly:

that's the whole page, bestie 💋 source/version is ./include/linux, and the date is October 2026 — mwah, xoxo 🎀🌈✨

📦 where this page comes from