dm_test_mod...can_rejected(9)

📦 version 7.3.1, in nixpkgs unstable

💅 NAME 💅

Hiii bestie, welcome to the dm_test_mode_valid_dblscan_rejected(9) page in the Kernel API Manual ✨ — like, this whole page is about one lil test: dm_test_mode_valid_dblscan_rejected, and its job is literally to test that doublescan modes are rejected. That's it. That's the whole vibe. Slay. 🎀

✨ SYNOPSIS ✨

void dm_test_mode_valid_dblscan_rejected (struct kunit *test );
ngl, that signature is giving "small but mighty" 💪 — copy it exactly, spaces and all, bestie 🫶

🦋 ARGUMENTS 🦋

  • test — the KUnit test context 💖 this is the lil test-world the whole thing lives inside of. Every KUnit test needs one, no cap.

🌸 DESCRIPTION 🌸

Okay so picture this: doublescan modes roll up to the function, and they get rejected up front with MODE_ERROR 💀. Not later, not quietly, not after a whole dramatic detour — up front. Periodt. The test's entire personality is confirming that this rejection happens, so if that check ever breaks, this test is gonna be the one screaming about it 😭🔥

The way that this is, like, the most straightforward test in the file and it still ate 🍓

👑 SEE ALSO 👑

First of all, the file itself — go look, it's literally right there:

  • Kernel file — ./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_connector_test.c 📁

And now, bestie, brace yourself, because this list is long long. Like, main-character-energy long. Every single one of these is a sibling test in the same connector test family, and we are not skipping a single one 💅✨

okay that's the whole list and yes I typed every single one, you're welcome, iykyk 😤💖

And that's the page, bestie!! 🎀✨ Cute lil sign-off: this one ships out of ./drivers/gpu/drm/amd/display/... and it's dated October 2026 🗓️💜 go forth and test those doublescan rejections, mwah 💋🌈

📦 where this page comes from