ih_v6_1_set_rptr(9)
β¨ ih_v6_1_set_rptr(9) β¨
okay bestie, so this is a page straight out of the Kernel API Manual and it's literally about setting one (1) pointer. tiny page, iconic energy π
πΈ NAME πΈ
ih_v6_1_set_rptr β set the IH ring buffer rptr
like... that's the whole job. it sets the rptr. slay.
π¦ SYNOPSIS π¦
void ih_v6_1_set_rptr (struct amdgpu_device *adev , struct
amdgpu_ih_ring *ih );
no return value, no drama, just vibes and two pointers π«Ά
π ARGUMENTS π
adevβ anamdgpu_devicepointer. yeah. one of those.ihβ anamdgpu_ih_ringpointer. the ring in question, fr fr.
π DESCRIPTION π
Set the IH ring buffer rptr.
that's it. that's the description. it's giving minimalist main character energy and honestly? we respect it β¨
π₯ SEE ALSO π₯
the kernel file it lives in, lowkey the source of truth:
- Kernel file
./drivers/gpu/drm/amd/amdgpu/ih_v6_1.c
and the whole friend group of related calls β go say hi π:
ih_v6_1_init_register_offset(9)force_update_wptr_for_self_int(9)ih_v6_1_toggle_ring_interrupts(9)ih_v6_1_toggle_interrupts(9)ih_v6_1_enable_ring(9)ih_v6_1_irq_init(9)ih_v6_1_irq_disable(9)ih_v6_1_get_wptr(9)ih_v6_1_irq_rearm(9)ih_v6_1_self_irq(9)
ngl this page is short but every single one of those cross-references is a real function you can look up. no cap π§
and that's the whole page, bestie π this gem lives at ./drivers/gpu/drm/amd/amdgpu, it's dated October 2026, and it's part of the Kernel API Manual β so go forth and set that rptr πβπ
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