pvr_free_list_lookup_id(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ pvr_free_list_lookup_id(9) ✨

okay bestie, so this is a page from the Kernel API Manual β€” yes, the kernel kernel, we're being fancy today πŸ’… β€” and it's all about pvr_free_list_lookup_id, which is genuinely such a mouthful, but it's basically the "hey can u hand me that free list" function. iykyk πŸ¦‹


🌸 NAME 🌸

pvr_free_list_lookup_id β€” lookup free list pointer from FW ID πŸ”

like, you give it an ID and it gives you back a pointer to the free list. matchmaker energy fr fr πŸ’–


⭐ SYNOPSIS ⭐

struct pvr_free_list * pvr_free_list_lookup_id (struct pvr_device
*pvr_dev , u32 id );

the way that signature just sits there. iconic. periodt ✨


πŸŽ€ ARGUMENTS πŸŽ€

  • pvr_dev β€” device pointer. like, the device you're poking at. obviously πŸ’…
  • id β€” the FW object ID. the FW one. that specific ID. no cap 🫢

πŸ”₯ DESCRIPTION πŸ”₯

so what it actually does: it takes a reference on the free list object. that's it, that's the vibe 🌈

⚠️ important bestie!! because it takes a reference, you must call pvr_free_list_put to release it. don't just ghost the reference, that's how you leak things and we do NOT leak things in this house 😭

πŸ‘‘ RETURN πŸ‘‘

  • the requested object on success πŸŽ‰
  • NULL on failure β€” either the object doesn't exist in the list, or it's not a free list. rude, but okay πŸ’€

🧚 SEE ALSO 🧚

kernel file ./drivers/gpu/drm/imagination/pvr_free_list.h, struct pvr_free_list_node(9), struct pvr_free_list(9), pvr_free_list_lookup(9) β€” go read these too, they're the supporting cast and they ate πŸŒΈπŸ’œ


and that's the page!! sourced from ./drivers/gpu/drm/imagination, dated October 2026 β€” mwah, slay, go take your references responsibly πŸŽ€πŸ’–βœ¨

πŸ“¦ where this page comes from