intel_displ..._map_cleanup(9)

💅 intel_displ..._map_cleanup(9) — the Kernel API Manual glow-up 🎀

okay so bestie, welcome to the Kernel API Manual, section 9, and today's main character is intel_displ..._map_cleanup ✨ (yes the title is truncated with dots, that's just how the header rolls, don't come for her 💀).

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🌸 NAME 🌸

intel_display_power_map_cleanup — cleans up the power domain → power well mappings, no cap 🧹💖

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✨ SYNOPSIS ✨

void intel_display_power_map_cleanup (struct i915_power_domains
*power_domains );

like, it returns void — nothing comes back, she just does the thing and dips 🫶

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🦋 ARGUMENTS 🦋

• power_domains — the power domain state. that's it, that's the whole vibe. she needs the state, bestie 💜

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👑 DESCRIPTION 👑

She cleans up all the state that was initialized by intel_display_power_map_init. literally the undo button, the cleanup crew, the "okay everyone go home" energy 🔥

think of it as the reverse of intel_display_power_map_init — whatever got set up there gets torn down here. iconic paired-function behavior, iykyk 💅

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/i915/display/intel_display_power_map.c — go read the source, it's giving lore 📖
• intel_display_power_map_init(9) — her sister function, the one who sets everything up in the first place 🧚

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fr fr, if you're calling the cleanup without ever having called the init, do a vibe check on your code first 🙈

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and that's the page, babes 💖 this one lives in ./drivers/gpu/drm/i915/display, dated October 2026, and it's a section 9 Kernel API Manual moment — slay, periodt, go clean up your power map mappings 🌸✨🎀