dm_test_are_...erent_signal(9)

📦 version 7.3.1, in nixpkgs unstable

🎀 dm_test_are_...erent_signal(9) 🎀

okay so first things first bestie: the page header up top reads dm_test_are_...erent_signal(9), and the manual it lives in is the Kernel API Manual. That's the whole title situation — yes the name is truncated with ... in it, no I did not do that, that's literally how it's printed, and honestly? iconic of it. 💅

This is a kernel API page for a KUnit test. It's short. It's sweet. It's giving "one function, one argument, and then a deeply unhinged SEE ALSO list." Let's get into it. ✨

✨ NAME ✨

dm_test_are_sinks_equal_different_signal — the "Are sinks equal" test, the different signal flavour of it. That's the whole vibe of the name, no cap. 🫶

💅 SYNOPSIS 💅

void dm_test_are_sinks_equal_different_signal (struct kunit *test );

That's it. That's the whole signature. It hands back void — it's a test, it does its little test thing and dips. 🌸

🌸 ARGUMENTS 🌸

  • test — the KUnit test context. That's the one (1) thing you pass in, and it's the struct kunit * that KUnit itself hands over so the test knows which test-run it's living in. Literally the only item on this list. 👑
ngl, a one-argument test is a whole mood. no optional flags, no extra params, no "surprise, here's a callback." just the test context. periodt. 💀

🌈 SEE ALSO 🌈

Kernel file — the source lives right here, go peek:

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

And now, bestie, brace yourself, because the related-pages list is long long. Like, main-character-with-a-whole-entourage long. Every single one of these is a (9) kernel API page, straight from the original list, nothing skipped, nothing merged, nothing invented: 👑

🦋 the sign-off 🦋

So anyway — source/version lives at ./drivers/gpu/drm/amd/display/... (yes, that's exactly how it's written, with the ... and everything, we don't editorialize) and this beauty is dated October 2026. And the page is, once again, dm_test_are_...erent_signal(9), because a title that good deserves saying twice. 💖

that's the page!! go read the actual test file, it's literally one directory away. slay, happy testing, mwah. 🎀✨🦋💜

📦 where this page comes from