dm_test_shou...tutter_match(9)

💅 dm_test_shou...tutter_match — like, the Kernel API Manual girlies finally made it 💅

okay so bestie, welcome to the manual page for dm_test_shou...tutter_match(9). yes the title is literally truncated with dots, that's just how it is, we don't question the kernel's naming choices, we simply respect them 🫶. this whole thing lives in the Kernel API Manual and it's giving "niche AMD display quirk testing" main character energy, which honestly? iconic.

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✨ NAME ✨

dm_test_should_disable_stutter_match — the function that tests whether the quirk device matches. that's it. that's the whole vibe. no cap 🎀

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🌸 SYNOPSIS 🌸

void dm_test_should_disable_stutter_match (struct kunit *test );

it's void, so like… it doesn't hand anything back. it just does the thing. lowkey respectful honestly 💀

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🦋 ARGUMENTS 🦋

• test — the KUnit test context. that's your whole little test-world in a struct, bestie, hand it over and let it cook ✨

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🎀 SEE ALSO 🎀

so this is the part where we shout out the whole friend group, because nobody tests in a vacuum 💖

Kernel file:

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

and the sibling functions, all of them, no gatekeeping:

• dm_test_quirks_aux_hpd_discon_reset(9)
• dm_test_quirks_edp0_on_dp1_reset(9)
• dm_test_quirks_no_dmi_match_both_false(9)
• dm_test_should_disable_stutter_no_match(9)
• dm_test_should_disable_stutter_revision_differs(9)

fr fr go read those too, they're literally the rest of the quirk-testing squad and they all deserve your attention 🔥

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🌈 the cute sign-off 🌈

this page came straight out of ./drivers/gpu/drm/amd/display/... — yes, more dots, the path is shy, we let it be 🙈 — and it's dated October 2026, which is honestly so far ahead of us it's giving time traveler energy ⭐.

anyway bestie, you now know everything this page knows. nothing more, nothing less, and that's the periodt 💅💜