cdx_msi_domain_init(9)

✨ cdx_msi_domain_init(9) ✨

okay so this little icon is from the Kernel API Manual, and it's all about cdx_msi_domain_init — literally the init moment for the CDX bus MSI domain. bestie, it's giving "set the stage" energy 💅

🌸 NAME 🌸

cdx_msi_domain_init — init the CDX bus MSI domain. that's the whole vibe, no cap ✨

🎀 SYNOPSIS 🎀

struct irq_domain * cdx_msi_domain_init (struct device *dev );

🫶 ARGUMENTS 🫶

• dev — device of the CDX bus controller. like, this is the controller device you're passing in, bestie 👑

💖 RETURN 💖

• the CDX MSI domain, aka the main character 💅
• NULL on failure 😭

🔥 SEE ALSO 🔥

• Kernel file ./drivers/cdx/cdx.h
• struct cdx_dev_params(9)
• cdx_register_controller(9)
• cdx_unregister_controller(9)
• cdx_device_add(9)
• cdx_bus_add(9)

🧚 and that's the page, bestie! source/version: ./drivers/cdx — dated October 2026. mwah 💋