dm_test_repl..._already_set(9)

📦 version 7.3.1, in nixpkgs unstable

💅 dm_test_replay_set_event_already_set — from the Kernel API Manual ✨

okay bestie, buckle up, because today's main character is a tiny little KUnit test and honestly? she's serving. this page comes to you straight out of the Kernel API Manual, so you already know it's the real deal 🎀

🌸 NAME 🌸

dm_test_replay_set_event_already_set — and what does she do? she verifies there's a no-op when the event is already active. literally that's it. lowkey iconic for knowing when to do nothing 💅

✨ SYNOPSIS ✨

void dm_test_replay_set_event_already_set (struct kunit *test );

that's the whole signature, no cap. takes one thing, returns nothing, slays quietly 🦋

🫶 ARGUMENTS 🫶

  • test — the KUnit test context. that's her emotional support struct. she needs it, you hand it over, everybody's happy 💖

🔥 DESCRIPTION 🔥

so here's the vibe check: when the requested event is already in the desired state, the function should just return true — no fuss, no drama, no extra work. and — this is the important part, bestie — it should do that without calling mod_power_set_replay_event. like, why would you touch the power thing when everything's already exactly how you want it?? not her. she's above that. periodt 💀

basically it's the "already there, already cute, nothing to do" test. the way that it just says true and leaves ✨

👑 SEE ALSO 👑

the kernel file where all this magic lives:

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

and her whole friend group, in the exact order they appear in the group chat 💬:

seventeen of them. a whole squad. iykyk 🌈

ngl, this one's short and sweet — but don't sleep on it, because "returns true and calls nothing" is exactly the kind of behavior that breaks in the messiest way when someone forgets it 🙈

🌸 okay that's the page!! brought to you by ./drivers/gpu/drm/amd/display/... dated October 2026, same energy as always — mwah, go read the source bestie, and remember: dm_test_repl..._already_set(9) said it first 💜⭐🍓

📦 where this page comes from