vcn_v5_0_2_u...ing_get_wptr(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… vcn_v5_0_2_unified_ring_get_wptr(9) β€” Kernel API Manual ✨

okay bestie, so this page is from the Kernel API Manual, and the function it's about is vcn_v5_0_2_unified_ring_get_wptr β€” yes the name is giving "my parents named me after a stack trace" but it's fine, we love her 🫢


🌸 NAME 🌸

vcn_v5_0_2_unified_ring_get_wptr β€” bestie's whole job is get unified write pointer and honestly? she ate πŸ’…


✨ SYNOPSIS ✨

uint64_t vcn_v5_0_2_unified_ring_get_wptr (struct amdgpu_ring *ring );

that's it. one (1) argument. one (1) uint64_t coming back at you. no cap. πŸŽ€


πŸ¦‹ ARGUMENTS πŸ¦‹

  • ring β€” an amdgpu_ring pointer, aka the ring struct you're passing in. that's the whole vibe. lowkey the most low-effort argument list ever and I respect it 🧚

πŸ’– DESCRIPTION πŸ’–

Returns the current hardware unified write pointer. that's literally it, and she says exactly what she does β€” main character energy, zero filler, not me being obsessed with a function this straightforward 😭

so like β€” you hand her the ring, she hands you back the current hardware unified write pointer as a uint64_t. no drama, no side quests, no surprises. slay. ⭐


πŸ”₯ SEE ALSO πŸ”₯

the source lives at ./drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.c β€” go read the real thing if you want the full lore iykyk πŸ“–

and here's the whole friend group, all of them, every single one, no one left behind πŸ‘‘:


πŸ’€ friendly reminder bestie: get_rptr is her sibling, set_wptr is the one who writes β€” don't get them mixed up or it's giving chaos 🌈

okay that's the whole page, mwah πŸ’œ this little cutie came out of ./drivers/gpu/drm/amd/amdgpu, dated October 2026, version vcn_v5_0_2_u...ing_get_wptr(9) β€” go forth and get those write pointers, bestie, you're gonna slay πŸ“πŸŽ€

πŸ“¦ where this page comes from