i915_driver_early_probe(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… i915_driver_early_probe(9) πŸ’…

okay bestie, welcome to the Kernel API Manual page for i915_driver_early_probe(9) β€” she’s the early-probe girlie, and her whole thing is setting up the SW-only state before the driver goes anywhere near the actual device. ✨

🌸 NAME 🌸

i915_driver_early_probe β€” setup state not requiring device access. That’s the vibe: get the software bits ready first, no hardware touching yet. πŸ’–

πŸŽ€ SYNOPSIS πŸŽ€

int i915_driver_early_probe (struct drm_i915_private *dev_priv );

πŸ¦‹ ARGUMENTS πŸ¦‹

  • dev_priv β€” device private. That’s the device’s private struct, and yes, she is the main character here. πŸ‘‘

✨ DESCRIPTION ✨

okay so what does she actually do? She initializes everything that counts as β€œSW-only” state β€” meaning state that does not require accessing the device, and does not require exposing the driver via kernel internal interfaces or userspace interfaces. 🫢

Example steps that belong in this early era:

  • lock initialization πŸ”’
  • system memory allocation 🧠
  • setting up device specific attributes πŸŽ€
  • setting up function hooks not requiring accessing the device πŸͺ
no device access yet, bestie β€” that’s literally the whole point of the early-probe moment. πŸ’…

🌈 SEE ALSO 🌈

Kernel file: ./drivers/gpu/drm/i915/i915_driver.c

and the whole friend group:

xoxo, your Unix bestie πŸ’– β€” this page comes from source ./drivers/gpu/drm/i915, dated October 2026, and it’s the i915_driver_early_probe(9) manual page. go set up that SW-only state, slay ✨🫢

πŸ“¦ where this page comes from