dm_test_eve...llback_dwork(9)

📦 version 7.3.1, in nixpkgs unstable

💖 NAME 💖

okay so bestie, welcome to the dm_test_eve...llback_dwork(9) page from the Kernel API Manual 🫶 — the function is literally dm_test_event_callback_cancels_callback_dwork, and its whole vibe is callback work is cancelled. periodt. ✨

🌸 SYNOPSIS 🌸

void dm_test_event_callback_cancels_callback_dwork (struct kunit *test
);

🧪 ARGUMENTS 🧪

  • test — KUnit test context. that’s the lil context bag the test gets passed, no cap 🎀

💅 DESCRIPTION 💅

okay so the tea is this: event_callback must cancel a previously scheduled callback_dwork. With no active hdcp display, mod_hdcp_process_event leaves output cleared, so the callback is not requeued and callback_dwork ends up not pending. slay, that’s the behavior being checked. 💖

🌈 SEE ALSO 🌈

Kernel file: ./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_hdcp_test.c

the whole test-suite bestie lineup:

mwah 💋 this page’s source/version is ./drivers/gpu/drm/amd/display/..., it’s dated October 2026, and the page name is dm_test_eve...llback_dwork(9). 🦋

📦 where this page comes from