uvd_v4_2_ring_emit_ib(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’« uvd_v4_2_ring_emit_ib(9) πŸ’«

okay so bestie, welcome to the Kernel API Manual section nine β€” this one's a little function from the AMDGPU crew and it's lowkey iconic in a very specific "I make the hardware do the thing" way. No cap, let's get into it. πŸŽ€


✨ NAME ✨

uvd_v4_2_ring_emit_ib β€” execute indirect buffer

literally what it says on the tin, babe. it executes an indirect buffer. that's the whole vibe. πŸ’…

🌸 SYNOPSIS 🌸

void uvd_v4_2_ring_emit_ib (struct amdgpu_ring *ring , struct amdgpu_job
*job , struct amdgpu_ib *ib , uint32_t flags );

it returns void, so don't go looking for a return value, there isn't one, periodt. 🫢


πŸ¦‹ ARGUMENTS πŸ¦‹

  • ring β€” an amdgpu_ring pointer. your ring. the main character of this whole operation fr fr. πŸ‘‘
  • job β€” the iob associated with the indirect buffer. (yes, the manual literally writes iob there, we are NOT fixing it, we love her exactly as she is πŸ’€)
  • ib β€” the indirect buffer to execute. the actual thing getting run. she's the moment. ⭐
  • flags β€” flags associated with the indirect buffer. the lil details that ride along. πŸŽ€

πŸ’– DESCRIPTION πŸ’–

Write ring commands to execute the indirect buffer.

that's it. that's the description. short, sweet, and absolutely not doing small talk. the function's whole job is to write ring commands so the indirect buffer gets executed β€” no extra lore, no side quests, we stay focused in this house. ✨


🌈 SEE ALSO 🌈

the whole squad, all here, all accounted for. iykyk. πŸ§šπŸ’œ


ngl bestie, this one's a short page β€” but every line of it is load-bearing, so don't skip the blanks. πŸ’€

and that's the whole page, mwah πŸ’‹ β€” source/version lives at ./drivers/gpu/drm/amd/amdgpu and this lil beauty is dated October 2026, so bookmark her for the future, she'll be right there waiting. πŸ¦‹πŸ’–πŸŒΈ

πŸ“¦ where this page comes from