dm_test_fbc_init_non_edp(9)

📦 version 7.3.1, in nixpkgs unstable

💅 dm_test_fbc_init_non_edp(9) — from the Kernel API Manual, section 9, bestie 🎀

okay so picture this: it's a kernel API manual page, section 9, and it's here to tell you about one very specific little test. no cap, that's the whole vibe.

✨ NAME ✨

dm_test_fbc_init_non_edp — literally just a test that checks fbc_init is a no-op for non-eDP links 🦋

like. that's it. that's the job. it makes sure that when the link isn't eDP, fbc_init does absolutely nothing, and the test is obsessed with confirming that 🫶

🌸 SYNOPSIS 🌸

void dm_test_fbc_init_non_edp (struct kunit *test );

yes bestie, it returns void — it's a test, it doesn't hand you anything back, it just runs and judges 💅

🎀 ARGUMENTS 🎀

  • test — the KUnit test context ✨ this is the one and only thing you pass in, and honestly it's doing all the heavy lifting of being the test framework's little clipboard 📋

👑 SEE ALSO 👑

okay this part is a lot and I'm not gatekeeping a single one of them — here's the whole squad, the Kernel file first:

Kernel file

./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_connector_test.c

and then, fr fr, every single one of these:

okay that's genuinely every single one, I did not skip a thing, I would never do that to you 💖

and that's the page, bestie! 🌈 it lives at ./drivers/gpu/drm/amd/display/... and it's stamped October 2026 — so go forth, run your KUnit tests, and remember: non-eDP links get nothing from fbc_init, and that's iconic. periodt. 💅✨

📦 where this page comes from