sdma_v4_4_2_page_resume(9)

📦 version 7.3.1, in nixpkgs unstable

💅 sdma_v4_4_2_page_resume 💅

okay so this is a page straight out of the Kernel API Manual, section 9, and it's all about sdma_v4_4_2_page_resume. yes the name is a whole mouthful, we know, but she's iconic and she has a job to do 🫶

✨ NAME ✨

sdma_v4_4_2_page_resume — setup and start the async dma engines 🔥

🎀 SYNOPSIS 🎀

void sdma_v4_4_2_page_resume (struct amdgpu_device *adev , unsigned int
i , bool restore );

🌸 ARGUMENTS 🌸

  • adev — it's an amdgpu_device pointer, bestie. the whole device vibe lives in there 💖
  • i — the instance to resume. like, which one. that one 🦋
  • restore — a boolean that says whether a restore is needed or not. literally just yes-or-no energy 💅

⭐ DESCRIPTION ⭐

Set up the page DMA ring buffers and enable them. that's the whole mission, no cap ✨

Returns 0 for success, error for failure — so like, check the return value, bestie, don't just vibe and walk away 🙈

💜 SEE ALSO 💜

Kernel file ./drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c — this is the source of truth, go say hi 👑

and that's the whole page, bestie!! 🌈 it lives in ./drivers/gpu/drm/amd/amdgpu and it's dated October 2026, and the page title is sdma_v4_4_2_page_resume(9) in case you forgot already 😭💀 go forth and resume those async dma engines, you absolute main character 👑💖

📦 where this page comes from