dm_test_trac...ter_null_ctx(9)

💅 dm_test_trac...ter_null_ctx(9) — from the Kernel API Manual, bestie 🎀

Okay so picture this: it's giving kernel API manual realness, and the star of the show is dm_test_trace_smu_enter_null_ctx ✨ She's a KUnit test function and she's literally so valid for it.

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🌸 NAME 🌸

dm_test_trace_smu_enter_null_ctx — Test Trace smu enter null ctx 🔥

Like, the whole vibe is: she tests the trace smu enter path when the context is null. No cap. 💅

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✨ SYNOPSIS ✨

void dm_test_trace_smu_enter_null_ctx (struct kunit *test );

Returns void, takes exactly one thing, and yes she will be in the group chat later to talk about it 🫶

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🦋 ARGUMENTS 🦋

• test — The KUnit test context 💖 This is the one and only thing you're handing her, and honestly? She only needs the one. Iconic behavior.

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👑 SEE ALSO 👑

KUnit testing has friends, bestie. The whole squad is listed below and every single one of them is a real (9) reference — don't skip a single name, iykyk 🌈

• Kernel file
• ./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_services_test.c — yes, the whole path, she's fancy like that 📁
• dm_test_get_elapse_time_zero_delta(9)
• dm_test_get_elapse_time_positive_delta(9)
• dm_test_get_elapse_time_large_delta(9)
• dm_test_get_elapse_time_wraparound(9)
• dm_test_perf_trace_timestamp_basic(9)
• dm_test_trace_smu_enter_with_params(9)
• dm_test_trace_smu_exit_success_null_ctx(9)
• dm_test_trace_smu_exit_failure_null_ctx(9)
• dm_test_trace_smu_exit_with_response(9)
• dm_test_query_brightness_caps_null_ctx(9)
• dm_test_query_brightness_caps_null_caps(9)
• dm_test_query_brightness_caps_null_driver_ctx(9)
• dm_test_query_brightness_caps_lcd2_null_ctx(9)
• dm_test_query_brightness_caps_lcd1_success(9)
• dm_test_query_brightness_caps_non_lcd1_uses_second_slot(9)

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Alright bestie, that's the whole page — every flag, every path, every single reference, all present and accounted for 💜 This little beauty lives over in ./drivers/gpu/drm/amd/display/... and she was stamped with love back in October 2026. Go forth, run your KUnit tests, and slay the null ctx 💅✨🍓