qdio_establish(9)

qdio_establish(9) 💅

okay so bestie, this is qdio_establish(9) from the Kernel API Manual, and it's literally here to establish queues on a qdio subchannel. That's the whole assignment, no cap. ✨

NAME 🎀

qdio_establish — establish queues on a qdio subchannel. It's giving main-character queue setup energy. 👑

SYNOPSIS 🌸

int qdio_establish (struct ccw_device *cdev , struct qdio_initialize
       *init_data );

ARGUMENTS 💖

• cdev — the associated ccw device. The device bestie in this situation. 🫶
• init_data — the initialization data. Yes bestie, that's the whole description, and it's exactly the setup info this call needs. 🎀

SEE ALSO 🦋

Kernel file ./drivers/s390/cio/qdio_main.c — plus the whole squad of icons: 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_activate(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). Go read them, iykyk. 📚💜

Brought to you by source/version ./drivers/s390/cio, dated October 2026. Periodt, mwah 💋🌈