qdio_add_buf..._input_queue(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– qdio_add_buf..._input_queue(9) πŸ’–

okay so bestie, welcome to the Kernel API Manual ✨ β€” this is the page for qdio_add_buf..._input_queue(9), and yes the title really does have that lil "..." in the middle, no cap, we don't make the rules πŸŽ€


✨ NAME ✨

qdio_add_bufs_to_input_queue β€” the one that processes buffers on an Input Queue πŸ¦‹


🌸 SYNOPSIS 🌸

int qdio_add_bufs_to_input_queue (struct ccw_device *cdev , unsigned int
q_nr , unsigned int bufnr , unsigned int count );

like, that's the whole vibe: you give it a device, a queue, a starting buffer and a count, and it goes to work πŸ’…


πŸŽ€ ARGUMENTS πŸŽ€

  • cdev β€” the associated ccw_device for the qdio subchannel, i.e. the main character of this whole operation πŸ‘‘
  • q_nr β€” queue number, so it knows which queue we're talking about πŸ”’
  • bufnr β€” buffer number, the exact spot where the processing starts πŸ“
  • count β€” how many buffers to process, like literally how many, don't skip any πŸ™ˆ

🌈 SEE ALSO 🌈

okay this is the friend group, pay attention πŸ‘―β€β™€οΈ the Kernel file is ./drivers/s390/cio/qdio_main.c, and the whole squad is:

like, the range πŸ’€ from allocate to shutdown, the way this lineup ate πŸ”₯ iykyk


ngl bestie, that's genuinely everything this page says β€” no hidden lore, no extra flags, just the name, the signature, the four arguments and the whole adorable little family of related calls 🫢

✨ sign-off time ✨ this icon lives in ./drivers/s390/cio, dated October 2026, and it slays every single day πŸ’œ bye bestie, go process those buffers πŸ§šβ€β™€οΈπŸ’…

πŸ“¦ where this page comes from