dm_test_con..._intervening(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… dm_test_con..._intervening β€” a Kernel API Manual moment

okay so bestie, welcome to the Kernel API Manual, specifically page dm_test_con..._intervening(9) (yes the title is literally abbreviated like that, it's giving truncated icon energy and we respect it πŸŽ€). This is a KUnit test helper from the AMD display driver test suite and honestly it's lowkey iconic.


✨ NAME ✨

dm_test_construct_old_payload_intervening β€” the test that runs the calc with an intervening payload. That's it, that's the whole vibe πŸ¦‹


🌸 SYNOPSIS 🌸

void dm_test_construct_old_payload_intervening (struct kunit *test );

πŸŽ€ ARGUMENTS πŸŽ€

  • test β€” the KUnit test context πŸ’– like, it's the little container that holds all the test's state and reporting info. Every KUnit test gets one, no exceptions, periodt.

πŸ’… DESCRIPTION πŸ’…

So here's the tea πŸ“: this test deals with a payload whose vc_start_slot falls between the new payload and the manager's next_start_slot. And what does that do? It narrows the allocated time-slot window. That's the whole behavior under test, and honestly? It ate. ✨


πŸ”₯ SEE ALSO πŸ”₯

First off, the kernel file this lives in, no cap:

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

And now the entire friend group 😭 β€” every single one of these, in order, because we do not skip people in this house πŸ‘‘


ngl bestie, that SEE ALSO list is a whole group chat and you're on read-receipt duty πŸ’€ but every single one of them is linked and valid, promise 🫢

🌷 okay that's the page!! this one came from the kernel tree path ./drivers/gpu/drm/amd/display/... and the doc is dated October 2026, version-slash-source dm_test_con..._intervening(9). mwah, go read the source, ily, bye πŸ’–βœ¨πŸ§š

πŸ“¦ where this page comes from