sdma_v5_0_ring_emit_ib(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… sdma_v5_0_ring_emit_ib β€” from the Kernel API Manual, bestie ✨

Okay so picture this: you're deep in the kernel docs, lowkey living your best life in the Kernel API Manual, and you stumble onto sdma_v5_0_ring_emit_ib. Bestie. This is the one. Let me put you on. 🫢


🌸 NAME 🌸

sdma_v5_0_ring_emit_ib β€” schedule an IB on the DMA engine. That's it, that's the whole vibe. Main character energy fr fr.


✨ SYNOPSIS ✨

void sdma_v5_0_ring_emit_ib (struct amdgpu_ring *ring , struct
amdgpu_job *job , struct amdgpu_ib *ib , uint32_t flags );

Not me obsessed with how it returns void β€” it just does the thing and dips, no feedback, iconic. πŸ’…


πŸŽ€ ARGUMENTS πŸŽ€

  • ring β€” the amdgpu ring pointer. Your venue, your stage, the place where it all goes down. πŸ‘‘
  • job β€” the job you're pulling the vmid from. Yes, the vmid lives in here, don't ask, just trust. πŸ”₯
  • ib β€” the IB object you're scheduling. This is the actual little packet of work getting its moment. ⭐
  • flags β€” unused. Literally just vibing there in the signature, contributing nothing, and honestly? Respect. πŸ’€

πŸ¦‹ DESCRIPTION πŸ¦‹

Schedule an IB in the DMA ring (NAVI10). That's the whole plot. Short, sweet, NAVI10-coded. 🌈


πŸ’– SEE ALSO πŸ’–

The kernel file that started it all:

  • ./drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c

And the whole friend group, no cap, every single one of them:

The path where all this lore lives: ./drivers/gpu/drm/amd/amdgpu 🧚


Okay that's the whole page, you ate that, go schedule an IB responsibly bestie πŸ’œ

And that's a wrap! πŸ“ This little gem comes from the Kernel API Manual, dated October 2026, with its source living at ./drivers/gpu/drm/amd/amdgpu β€” and the page itself is sdma_v5_0_ring_emit_ib(9). Byeee, mwah! πŸ˜­πŸ’–

πŸ“¦ where this page comes from