STRUCT UDC_USB_EP(9)

👑 struct udc_usb_ep(9) — Kernel API Manual 👑

okay bestie, welcome to the struct udc_usb_ep(9) page in the Kernel API Manual 💅 this one is short and sweet: it’s the container of each usb_ep structure, and we’re gonna go through every member like it’s a group-chat roll call 🫶✨

💖 NAME 💖

struct udc_usb_ep — container of each usb_ep structure. periodt 💅

📦 SYNOPSIS 📦

       struct udc_usb_ep {
           struct usb_ep usb_ep;
           struct usb_endpoint_descriptor desc;
           struct pxa_udc *dev;
           struct pxa_ep *pxa_ep;
        };

🧚 Members 🧚

okay so here’s the cast of this struct, no cap 👑

• usb_ep — usb endpoint 💖
• desc — usb descriptor, especially type and address 🌸
• dev — udc managing this endpoint 🦋
• pxa_ep — matching pxa_ep (cache of find_pxa_ep call) 🔥

🌈 SEE ALSO 🌈

• Kernel file ./drivers/usb/gadget/udc/pxa27x_udc.h: struct pxa_ep(9), struct pxa27x_request(9), struct pxa_udc(9) — go read these too bestie, iykyk 📚👑

mwah 💋 this page’s source/version vibe is ./drivers/usb/gadget/udc, dated October 2026, and it’s the struct udc_usb_ep(9) page — byeee bestie 🫶🎀