dm_test_hpd...urce_invalid(9)

📦 version 7.3.1, in nixpkgs unstable

🎀 dm_test_hpd_to_dal_irq_source_invalid(9) 🎀

okay so this is a page from the Kernel API Manual, and the page itself is called dm_test_hpd...urce_invalid(9) (yes the title is truncated with ..., that's just how it's filed, don't come for me 💅). It's a KUnit test and it's lowkey iconic.

✨ NAME ✨

dm_test_hpd_to_dal_irq_source_invalid — Test Hpd to dal irq source invalid. That's the whole vibe: a test for the invalid case of hpd → dal irq source. 🦋

🌸 SYNOPSIS 🌸

void dm_test_hpd_to_dal_irq_source_invalid (struct kunit *test );

returns nothing, takes one thing. that's it. that's the whole signature bestie 💖

💅 ARGUMENTS 💅

  • test — The KUnit test context. it's the lil KUnit test context that gets handed in, the main character energy of this function tbh 👑

🦋 SEE ALSO 🦋

🌈 Kernel file

the source lives right here, copy it exactly, don't typo it:

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

ngl this is a long list and every single one is invited to the group chat:

like… 125+ siblings and every one of them has lore. ate. 🔥

quick vibe check: dm_test_hpd_to_dal_irq_source_invalid is listed under the Kernel API Manual, so it's kernel-doc territory — the page you're reading is the test's doc entry, not a user command. 🧚

🌟 sign-off 🌟

that's the whole page bestie, no cap 💖 source file is ./drivers/gpu/drm/amd/display/... and this edition is dated October 2026 — bookmark it, screenshot it, put it on your wall 🎀🫶✨

📦 where this page comes from