sdma_v4_4_2_...ing_set_wptr(9)

📦 version 7.3.1, in nixpkgs unstable

💅 sdma_v4_4_2_page_ring_set_wptr — a kernel API manual moment (section 9, bestie)

Okay so this is a page from the Kernel API Manual, and honestly? It's a little icon and it knows it. The star of the show is sdma_v4_4_2_page_ring_set_wptr, and we're gonna get into it together, no gatekeeping. 🫶

✨ NAME ✨

sdma_v4_4_2_page_ring_set_wptr — literally just commits the write pointer. That's the whole vibe. Girl shows up, does her one job, leaves. Periodt. 👑

🌸 SYNOPSIS 🌸

void sdma_v4_4_2_page_ring_set_wptr (struct amdgpu_ring *ring );

That's it. One argument. Lowkey minimal, highkey perfect. 🎀

🦋 ARGUMENTS 🦋

  • ring — an amdgpu ring pointer. That's the thing you hand her, that's the thing she works with. iykyk 💖

🧚 DESCRIPTION 🧚

So what does she actually do? She writes the wptr back to the hardware. That's the function. That's the sentence. Short, sweet, and absolutely doing the most for the DRM driver rn. Not me being obsessed with a four-word description 😭

🔥 SEE ALSO 🔥

Bestie, buckle up, because the friend group is LARGE and we're listing everyone — no cap, not one single name gets left out 💀

Like, the whole squad showed up for this one. Ate and left absolutely no crumbs. 🌈

Quick vibe check: that (9) on every single one of those means section 9 of the manual, so don't come for me thinking it's a typo, bestie 🙈

💜 the cute sign-off 💜

This lil beauty lives in ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and it's filed under sdma_v4_4_2_...ing_set_wptr(9) in the Kernel API Manual. Go forth, commit that write pointer, and slay 💅✨🍓

📦 where this page comes from