__xudc_ep_enable(9)

📦 version 7.3.1, in nixpkgs unstable

💖 __xudc_ep_enable(9) 💖

okay so bestie, welcome to the Kernel API Manual — this is a page about __xudc_ep_enable, and yes the double underscore is part of the name, we do not strip it, it's giving "internal function, main character energy" 💅

✨ NAME ✨

__xudc_ep_enable — literally just enables the given endpoint. that's it. that's the whole job. slay 🎀

🌸 SYNOPSIS 🌸

int __xudc_ep_enable (struct xusb_ep *ep , const struct
       usb_endpoint_descriptor *desc );

not me showing you the exact spacing from the page, yes the ep , has a space before the comma, we keep it, no cap 🫶

🦋 ARGUMENTS 🦋

  • ep — pointer to the xusb_ep structure. it's the endpoint, bestie, that's who we're enabling 💖
  • desc — pointer to the usb endpoint descriptor. the lil spec sheet that says what this endpoint is ✨

⭐ RETURN ⭐

0 for success, and an error value on failure. that's it. zero is the good number here, don't get it twisted 😭

👑 SEE ALSO 👑

soooo there are a lot of siblings in this file and we are listing every single one, because the way that ./drivers/usb/gadget/udc/udc-xilinx.c has a Whole Family is iconic honestly 🌈

Kernel file ./drivers/usb/gadget/udc/udc-xilinx.c:

like. forty-seven entries. she said "read the whole directory" and honestly? we respect it 🧚💜

tiny heads-up bestie: __xudc_ep_enable is the one with the leading underscores, and plain xudc_ep_enable(9) is also in the list — they are different entries, don't mix them up 💀

and that's the vibe check, we're done here ✨ this lil beauty lives under ./drivers/usb/gadget/udc, dated October 2026, and that's __xudc_ep_enable(9) — mwah, bye bestie 🍓💖🎀

📦 where this page comes from