cdx_set_master(9)

okay bestie, welcome to the cdx_set_master(9) page from the Kernel API Manual — yes, that’s the whole title, and it’s lowkey a tiny but iconic one 🎀✨

✨ NAME ✨

• cdx_set_master — enables bus-mastering for CDX device 💅

🛠️ SYNOPSIS 🛠️

int cdx_set_master (struct cdx_device *cdx_dev );

🎀 ARGUMENTS 🎀

• cdx_dev — the CDX device to enable 💖

💖 RETURN 💖

0 for success, -errno on failure. That’s the whole vibe check 🫶

👀 SEE ALSO 👀

• Kernel file ./include/linux/cdx/cdx_bus.h
• CDX_DEVICE(9)
• CDX_DEVICE_DRIVER_OVERRIDE(9)
• struct cdx_ops(9)
• struct cdx_controller(9)
• struct cdx_device(9)
• struct cdx_driver(9)
• __cdx_driver_register(9)
• cdx_driver_unregister(9)
• cdx_dev_reset(9)
• cdx_clear_master(9)
• cdx_enable_msi(9)
• cdx_disable_msi(9)

cute sign-off time: this lil page lives in the ./include/linux/cdx corner of the Kernel API Manual, dated October 2026, and it’s literally cdx_set_master(9) — slay, periodt 💅🌸🦋