dm_test_high...iteback_null(9)

📦 version 7.3.1, in nixpkgs unstable

💖 NAME 💖

okay so bestie, welcome to the dm_test_high...iteback_null(9) page from the Kernel API Manual. The actual function is dm_test_highest_refresh_writeback_null, and its whole vibe is: test writeback connector returns NULL. That’s the assignment. Slay. ✨

🎀 SYNOPSIS 🎀

void dm_test_highest_refresh_writeback_null (struct kunit *test );

🦋 ARGUMENTS 🦋

  • test — the KUnit test context. That’s the whole argument list, bestie: just the context handed to this KUnit test. 💅

🌈 SEE ALSO 🌈

Kernel file cuties first:

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

Then the whole test bestie lineup, in the exact order the page gives it:

okay that’s the whole page, bestie 🫶 the footer situation says source/version ./drivers/gpu/drm/amd/display/... and date October 2026, with the page title dm_test_high...iteback_null(9) doing its little truncated thing. Byeee 💅✨

📦 where this page comes from