cdx_mcdi_get_num_buses(9)

🎀 NAME 🎀

okay so this is the manual page for cdx_mcdi_get_num_buses(9), and it is literally about one thing, bestie: getting the total number of buses on the controller. That’s the whole vibe. 💅

✨ SYNOPSIS ✨

int cdx_mcdi_get_num_buses (struct cdx_mcdi *cdx );

💅 ARGUMENTS 💅

• cdx — pointer to MCDI interface. That’s the handoff, bestie: a pointer to the MCDI interface. 🫶

🦋 RETURN 🦋

It gives you back the total number of buses available on the controller. And if it fails? You get <0 on failure. That little <0 is your red flag, no cap. 😭

🌈 SEE ALSO 🌈

Kernel file: ./drivers/cdx/controller/mcdi_functions.h

• cdx_mcdi_get_num_devs(9)
• cdx_mcdi_get_dev_config(9)
• cdx_mcdi_bus_enable(9)
• cdx_mcdi_bus_disable(9)
• cdx_mcdi_write_msi(9)
• cdx_mcdi_reset_device(9)
• cdx_mcdi_bus_master_enable(9)
• cdx_mcdi_msi_enable(9)

mwah 💋 this page lives under ./drivers/cdx/controller and is dated October 2026 — bye bestie, go count those buses! 🚌✨🫶