hsi_id(9)

💖 NAME 💖

okay so bestie, this is hsi_id(9) from the Kernel API Manual, and it's literally here to Get HSI controller ID associated to a client. no cap, that's the whole main character job ✨

🌸 SYNOPSIS 🌸

the signature is giving:

unsigned int hsi_id (struct hsi_client *cl );

🎀 ARGUMENTS 🎀

• cl — Pointer to a HSI client. like, that's the thing you're passing in, bestie 🫶

🦋 DESCRIPTION 🦋

Return the controller id where the client is attached to. that's it, that's the vibe — it tells you which controller your client is chilling on 💅

🌈 SEE ALSO 🌈

Kernel file ./include/linux/hsi/hsi.h — go read it, iykyk 👑

• struct hsi_channel(9)
• struct hsi_config(9)
• struct hsi_board_info(9)
• struct hsi_client(9)
• struct hsi_client_driver(9)
• struct hsi_msg(9)
• struct hsi_port(9)
• struct hsi_controller(9)
• hsi_port_id(9)
• hsi_setup(9)
• hsi_flush(9)
• hsi_async_read(9)
• hsi_async_write(9)
• hsi_start_tx(9)
• hsi_stop_tx(9)

signed, sealed, slayed by source/version ./include/linux/hsi, dated October 2026 — periodt 💜