amdgpu_doorbell_fini(9)

💅 amdgpu_doorbell_fini — the Kernel API Manual (section 9) girlies know ✨

okay so bestie, picture this: it's a Kernel API Manual page, it lives in section 9, and its whole entire personality is closing the door on the doorbell. we love a lowercase-function-name main character. let's get into it 🎀

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✨ NAME ✨

amdgpu_doorbell_fini — literally just tearing down the doorbell driver information. that's it. that's the function. she's a clean-up girlie 🧹💖

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🦋 SYNOPSIS 🦋

void amdgpu_doorbell_fini (struct amdgpu_device *adev );

no return value, no drama, she just does her thing and dips. 💅

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🌸 ARGUMENTS 🌸

• adev — an amdgpu_device pointer. yeah. that's the whole argument. your device, bestie, hand her over 🫶

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🔥 DESCRIPTION 🔥

Tear down doorbell driver information (CIK). no cap, that is the entire description — she comes in, she tears down the doorbell driver info, she leaves. CIK specifically. icon behaviour honestly 👑

lowkey the manpage is not gonna elaborate further and neither am I, because inventing extra lore would be a lie and we don't do that here 🙈

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👑 SEE ALSO 👑

the friend group, in order, no one left out:

• Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c ⭐
• amdgpu_mm_rdoorbell(9)
• amdgpu_mm_wdoorbell(9)
• amdgpu_mm_rdoorbell64(9)
• amdgpu_mm_wdoorbell64(9)
• amdgpu_doorbell_index_on_bar(9)
• amdgpu_doorbell_create_kernel_doorbells(9)
• amdgpu_doorbell_init(9)

the way she has friends?? we love a function with a support system 💜

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ngl if you were looking for a big dramatic description you're gonna be disappointed — she's a tear-down function. short, sweet, and she ate. periodt. 🍓

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and that's the whole page, bestie!! brought to you by ./drivers/gpu/drm/amd/amdgpu and dated October 2026 — yes, the future. she's ahead of her time 🧚✨💖