hsi_async_read(9)

💖 hsi_async_read(9) 💖

okay bestie, welcome to the Kernel API Manual page for hsi_async_read(9) — short, sweet, and lowkey essential ✨

🌸 NAME 🌸

hsi_async_read — Submit a read transfer 🫶

✨ SYNOPSIS ✨

the signature is literally this, no edits:

int hsi_async_read (struct hsi_client *cl , struct hsi_msg *msg );

🎀 ARGUMENTS 🎀

• cl — Pointer to the HSI client 🦋
• msg — HSI message descriptor of the transfer 💌

💅 DESCRIPTION 💅

Return -errno on failure, 0 on success. That's the whole vibe check 😌

👑 SEE ALSO 👑

Kernel file ./include/linux/hsi/hsi.h — plus the whole crew:

• 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_id(9)
• hsi_port_id(9)
• hsi_setup(9)
• hsi_flush(9)
• hsi_async_write(9)
• hsi_start_tx(9)
• hsi_stop_tx(9)

mwah 💋 this page is sourced from ./include/linux/hsi, dated October 2026, and it's the hsi_async_read(9) page — periodt 💖