dm_test_mst...aux_disabled(9)

📦 version 7.3.1, in nixpkgs unstable

🦋 dm_test_mst_enable_stream_features_aux_disabled(9) 🦋

okay so bestie, we're in the Kernel API Manual today and this little icon is a KUnit test from the AMD display driver corner of the kernel. one job, one vibe: it checks that the function bails out early when aux is disabled. that's it. that's the whole main character arc. ✨

✨ NAME ✨

dm_test_mst_enable_stream_features_aux_disabled — the test that verifies the early return when aux is disabled 💅

🌸 SYNOPSIS 🌸

void dm_test_mst_enable_stream_features_aux_disabled (struct kunit *test);

literally just one argument, no return value, no cap. 🫶

🎀 ARGUMENTS 🎀

  • test — The KUnit test context 💖 (that's the little sandbox object KUnit hands you so your test can assert stuff and not get lost. this test just takes it and vibe-checks the aux-disabled path.)

👑 SEE ALSO 👑

okay this list is long long, bestie — it's the whole test family in the kernel file:

Kernel file:

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

and then, in order, the siblings:

and that's the whole page, no crumbs left behind 🧚

this adorable little page came out of ./drivers/gpu/drm/amd/display/... with an October 2026 date stamp, and yes it's filed under the same name it started with — dm_test_mst...aux_disabled(9) — so if you need to find it again, that's your bookmark 💜✨

📦 where this page comes from