amdgpu_ring_fini(9)
π amdgpu_ring_fini β tear down the driver ring struct β¨
okay so this page is from the Kernel API Manual, section 9 (the kernel-functions girlies know), and it's literally all about one little cleanup function. short page, big "closing the group chat" energy. let's get into it π«Ά
πΈ NAME πΈ
amdgpu_ring_fini β tear down the driver ring struct. that's it, that's the whole vibe: it's the goodbye function π
β¨ SYNOPSIS β¨
void amdgpu_ring_fini (struct amdgpu_ring *ring );
no return value bestie, it's void β it just does the thing and dips π
π ARGUMENTS π
ringβ theamdgpu_ringstructure holding ring information π like, this is the ring struct itself, the one carrying all the ring info. you hand it over and it gets torn down. no cap.
π¦ DESCRIPTION π¦
so what does it do? it tears down the driver information for the selected ring β and yes, for all asics (every single one, no favourites π ). that's the whole description, she's concise, she's iconic, she doesn't over-explain.
think of it as the inverse of setting the ring up β this is the part where you politely dismantle the driver-side info for that ring. main character cleanup energy π
ngl the manpage is short on purpose β this is a "just do the teardown" situation, not a lore dump. don't go expecting extra behaviour that isn't written here, cause it isn't π
π₯ SEE ALSO π₯
the source lives in the kernel file:
./drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
and here's the whole friend group of related calls β go read them, they're all serving:
amdgpu_ring_max_ibs(9)amdgpu_ring_alloc(9)amdgpu_ring_insert_nop(9)amdgpu_ring_generic_pad_ib(9)amdgpu_ring_commit(9)amdgpu_ring_undo(9)amdgpu_ring_init(9)amdgpu_ring_emit_reg_write_reg_wait_helper(9)amdgpu_ring_soft_recovery(9)amdgpu_ring_test_helper(9)amdgpu_multi_ring_reset_helper_begin(9)amdgpu_multi_ring_reset_helper_end(9)
okay that's the page!! mwah π this baby lives over in ./drivers/gpu/drm/amd/amdgpu and the version stamp says October 2026 β so yeah, she's from the future, obviously, main character energy only ππ go forth and fini your rings responsibly, bestie π§β¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms