intel_guc_ct_fini(9)

✨ intel_guc_ct_fini ✨

Okay bestie, gather round, because this is the cleanup era of intel_guc_ct and honestly it's giving responsible adult energy 💅. We're in the Kernel API Manual today, and this little function is the one that says "bye, thanks for the memory" to the buffer-based communication setup.

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🌸 SYNOPSIS 🌸

void intel_guc_ct_fini (struct intel_guc_ct *ct );

That's it. That's the whole vibe. One argument, no return value, no drama. 🎀

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🦋 ARGUMENTS 🦋

• ct — pointer to CT struct. Yep, that's your struct intel_guc_ct *, the main character of this whole operation, no cap 💖.

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🔥 DESCRIPTION 🔥

Deallocate memory required for buffer-based communication. That's the whole job, fr fr. It's the teardown bestie — the one who shows up at the end of the party to make sure everything that got allocated gets un-allocated 🧹✨.

So like, if intel_guc_ct_init was the glow-up, this is the wind-down. Not me being obsessed with symmetry but... the symmetry is iconic 😭👑

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
• CTB Blob(9)
• intel_guc_ct_init_early(9)
• intel_guc_ct_init(9)
• intel_guc_ct_enable(9)
• intel_guc_ct_disable(9)
• wait_for_ct_request_update(9)

Go read the whole family, they're all slaying in their own way 🫶💜

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And that's the page, bestie! It's hanging out under ./drivers/gpu/drm/i915/gt/uc, dated October 2026, and it answers to the name intel_guc_ct_fini(9) 💖✨ Signing off — go free that memory, queen 👑🌸