vpif_process...fer_complete(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ vpif_process_buffer_complete(9) ✨

okay so real talk, this is a page from the Kernel API Manual (yes, that kernel manual, the (9) one, we're in the big leagues bestie πŸ’…) and it's about one lil function that does a whole lot of cleanup energy. let's get into it 🫢


🌸 NAME 🌸

vpif_process_buffer_complete β€” process a completed buffer. that's it, that's the vibe. a buffer finished its little journey and now somebody's gotta deal with it ✨


πŸ¦‹ SYNOPSIS πŸ¦‹

void vpif_process_buffer_complete (struct common_obj *common );

like, that's the whole signature. void return, no notes, it just does the thing πŸ’œ


πŸŽ€ ARGUMENTS πŸŽ€

  • common β€” ptr to common channel object. that's a pointer, to the common channel object, iykyk. it's the thing this whole function is about to fuss over πŸ‘‘

πŸ”₯ DESCRIPTION πŸ”₯

okay so here's what goes down, no cap:

this function time stamps the buffer and marks it as DONE. like, the buffer gets its little completion checkmark, iconic behavior honestly βœ…

it also wakes up any process waiting on the QUEUE β€” yes the QUEUE, all caps, the queue is having a moment β€” so whoever's been sitting there waiting gets the memo that things are moving again 😭

and finally it sets the next buffer as current. next up, bestie, main character energy 🌈

fr fr, that's the entire description β€” timestamps it, marks DONE, wakes up the QUEUE waiters, promotes the next buffer. four little jobs, one function, zero drama πŸ’€

⭐ SEE ALSO ⭐

peep these, they're all in the kernel file ./drivers/media/platform/ti/davinci/vpif_capture.c β€” go look, it's giving source-of-truth:

like that's a whole friend group and they all showed up 🧚


and that's the page!! mwah πŸ’‹ sourced from ./drivers/media/platform/ti/da... (the path got a lil truncated, she's mysterious like that πŸ™ˆ) and dated October 2026, so this page is literally from the future bestie, we love a time traveler πŸ•°οΈβœ¨ stay hydrated, timestamp your buffers, and wake up your QUEUE waiters πŸ’–

πŸ“¦ where this page comes from