dm_test_upda...dp_with_sink(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… dm_test_upda...dp_with_sink(9) β€” the truncated-title icon

Okay so first things first, bestie: this is a page from the Kernel API Manual, and the header up top literally could not fit the whole name so it gave you dm_test_upda...dp_with_sink(9) 😭 β€” the full, un-cut, main-character name is right down there in NAME, slay. It's a KUnit test thing for the AMD display driver, and it's giving "one specific little test in a massive test file" energy. Let's get into it πŸ’–


🌸 NAME

dm_test_update_subconnector_dp_with_sink β€” it tests that the subconnector property gets set from the dongle type for a DisplayPort connector that has a sink. That's it, that's the whole job, and honestly? iconic ✨


✨ SYNOPSIS

void dm_test_update_subconnector_dp_with_sink (struct kunit *test );

Returns nothing (void), takes exactly one thing. Lowkey the simplest signature ever 🫢


πŸŽ€ ARGUMENTS

  • test β€” the KUnit test context πŸ’… that's the one and only parameter, she's straightforward like that.

πŸ¦‹ SEE ALSO

First up, the kernel file this whole situation lives in πŸ‘‘

  • ./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_connector_test.c

Then the full squad β€” every single one of these siblings, in the exact order the page rolls them out, no skips, no cap πŸ«‘πŸ’–:

ngl, that's a lot of tests β€” but every one of them is a real one, so we list them all, no cutting corners πŸ’€βœ¨

And that's the whole page, bestie 🫢 Signing off from the source line down at the bottom: it points at ./drivers/gpu/drm/amd/display/... and it's dated October 2026, with the header title coming back around all truncated again as dm_test_upda...dp_with_sink(9) πŸ’œ periodt, go run the tests πŸŒˆπŸŽ€

πŸ“¦ where this page comes from