qdio_activate(9)

📦 version 7.3.1, in nixpkgs unstable

okay so bestie, welcome to qdio_activate(9) from the Kernel API Manual — she’s short, she’s iconic, and she’s here to activate queues 💅✨

💖 NAME 💖

qdio_activate — activate queues on a qdio subchannel. That’s the assignment, and she ate. 👑

🌸 SYNOPSIS 🌸

int qdio_activate (struct ccw_device *cdev );

It’s giving int, periodt. 🫶

🎀 ARGUMENTS 🎀

  • cdev — the associated cdev. Literally just the associated cdev, bestie. No cap. 🦋

🦋 SEE ALSO 🦋

Kernel file ./drivers/s390/cio/qdio_main.c, plus the whole bestie lineup: do_siga_output(9), qdio_do_eqbs(9), qdio_do_sqbs(9), qdio_get_ssqd_desc(9), qdio_shutdown(9), qdio_free(9), qdio_allocate(9), qdio_establish(9), handle_inbound(9), qdio_add_bufs_to_input_queue(9), handle_outbound(9), qdio_add_bufs_to_output_queue(9), qdio_start_irq(9), qdio_stop_irq(9). ✨

mwah 💋 — source/version: ./drivers/s390/cio, dated October 2026. Bye bestie, go activate those queues 🌈👑

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