dm_test_hdcp...rty_validate(9)

📦 version 7.3.1, in nixpkgs unstable

✨ NAME ✨

okay so bestie, this is a page from the Kernel API Manual (yes capital letters, it's giving official 💅) and it's all about dm_test_hdcp_update_display_enable_schedules_property_validate — literally the KUnit test that checks the enable path queues up that validate work. fr fr, that's the whole vibe.

🦋 SYNOPSIS 🦋

void dm_test_hdcp_update_display_enable_schedules_property_validate
(struct kunit *test );

no cap, that's it. void in, void out, one argument, no drama. ✨

🎀 ARGUMENTS 🎀

  • test — the KUnit test context. that's the little test-world object it gets handed, and it's the only thing it needs 🫶

💖 DESCRIPTION 💖

so here's the tea ☕: when encryption is enabled, hdcp_update_display should schedule property_validate_dwork. that's the behaviour this test is checking for — and it's literally the entire point of the thing. lowkey obsessed with how specific that is. 🌸

bestie note: property_validate_dwork is a dwork and it should get scheduled, not cancelled, not ignored, not vibed at. scheduled. periodt. 💅

🔥 SEE ALSO 🔥

this list is iconic and also extremely long, so buckle up. every single one of these is a real reference, copied exactly, no gatekeeping:

like, 85 references. she's thorough, she's committed, she ate. 👑

🌈 sign-off 🌈

that's the whole page babes 🧚 the source lives under ./drivers/gpu/drm/amd/display/... and this version is dated October 2026 — go forth and validate those properties, iykyk 💜⭐

📦 where this page comes from