dm_test_hpd_...out_of_range(9)

📦 version 7.3.1, in nixpkgs unstable

💅 dm_test_hpd_...out_of_range(9) 💅

okay so welcome to the Kernel API Manual, bestie — this is the page for dm_test_hpd_...out_of_range, yes that's the actual abbreviated name and yes you read it right. It's a KUnit test, it's giving kernel-internals energy, and we're gonna get through it together 🫶

✨ NAME ✨

dm_test_hpd_to_dal_irq_source_out_of_range — the test that checks what happens when the HPD → DAL IRQ source is out of range. that's it, that's the whole vibe 🎀

🌸 SYNOPSIS 🌸

void dm_test_hpd_to_dal_irq_source_out_of_range (struct kunit *test );

literally one function, one argument, returns nothing. no cap 🦋

🧚 ARGUMENTS 🧚

  • test — the KUnit test context. that's the lil bundle of test-ness that KUnit hands you so your test knows where it lives ✨

💜 SEE ALSO 💜

🍓 Kernel file

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

like, that's the source file, go read it, iykyk 📖

🌈 the whole friend group (sibling tests, all (9) pages)

like i said. whole friend group. every single one of them, no skipping, we don't do that here 💅✨

ngl bestie this page is short but the SEE ALSO section is doing main character energy — 125 refs and not one of them left out 🌟

and that's the page!! mwah 💖 this one came from ./drivers/gpu/drm/amd/display/... and it's dated October 2026 — so yeah, future girl Summer, we stan. go write some tests, ily, bye 🎀🦋✨

📦 where this page comes from