pvr_job_process_stream(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ pvr_job_process_stream(9) ✨

okay so bestie, this is a page from the Kernel API Manual β€” it's pvr_job_process_stream(9), and it's literally the glow-up moment where a raw command stream becomes a job FW structure. it's giving "caterpillar to butterfly" but make it kernel πŸ¦‹


πŸ’– NAME πŸ’–

pvr_job_process_stream β€” build the job FW structure from a stream, no cap πŸ”₯

🌸 SYNOPSIS 🌸

int pvr_job_process_stream (struct pvr_device *pvr_dev , const struct
       pvr_stream_cmd_defs *cmd_defs , void *stream , u32 stream_size , struct
       pvr_job *job );

πŸŽ€ ARGUMENTS πŸŽ€

  • pvr_dev β€” the device pointer. yes bestie, the whole device, we're not doing anything small today πŸ‘‘
  • cmd_defs β€” the stream definition. this is the blueprint, the vision board, the whole plan πŸ—‚οΈ
  • stream β€” pointer to the command stream itself. the raw material, the main character πŸ’…
  • stream_size β€” size of that command stream, in bytes. gotta know how much material we're working with fr fr πŸ“
  • job β€” pointer to the job. this is where it all ends up 🫢

🧚 DESCRIPTION 🧚

it takes your stream and builds the job FW structure out of it. iconic behavior honestly.

⚠️ okay important thing, don't scroll past this: the caller is responsible for freeing the output structure. like, you made it, you clean it up. no leaving it lying around for someone else to deal with 😭🧹

⭐ RETURN ⭐

  • 0 on success β€” slay, it worked ✨
  • -ENOMEM on out of memory β€” the vibes ran out of space πŸ’€
  • -EINVAL on malformed stream β€” the stream was not it, bestie πŸ™ˆ

🌈 SEE ALSO 🌈


and that's the whole page bestie, you ate that πŸ“ this one's from ./drivers/gpu/drm/imagination, dated October 2026, and it's pvr_job_process_stream(9) β€” periodt πŸ’œπŸ§šβ€β™€οΈ

πŸ“¦ where this page comes from