STRUCT XUSB_REQ(9)

✨ struct xusb_req(9) ✨

okay bestie, welcome to the Kernel API Manual page for struct xusb_req(9) — it’s giving Xilinx USB device request structure realness and we’re gonna get you comfy with it 🫶💖

💖 NAME 💖

struct xusb_req — Xilinx USB device request structure 🦋✨

literally what it says on the tin, no cap 💅

🌈 SYNOPSIS 🌈

here’s the whole struct, bestie — keep it exactly like this, character for character 👑

       struct xusb_req {
           struct usb_request usb_req;
           struct list_head queue;
           struct xusb_ep *ep;
        };

🌸 Members 🌸

• usb_req — Linux usb request structure 💅 that’s the Linux usb request structure, periodt.
• queue — usb device request queue 🎀 yep, the usb device request queue.
• ep — pointer to xusb_endpoint structure 🌸 literally a pointer to the xusb_endpoint structure.

👑 SEE ALSO 👑

okay so the SEE ALSO section is giving full squad energy — every single one of these is here, bestie, and yes you should go look 👀🔥

Kernel file ./drivers/usb/gadget/udc/udc-xilinx.c — struct xusb_ep(9), struct xusb_udc(9), xudc_write32(9), xudc_read32(9), xudc_write32_be(9), xudc_read32_be(9), xudc_wrstatus(9), xudc_epconfig(9), xudc_start_dma(9), xudc_dma_send(9), xudc_dma_receive(9), xudc_eptxrx(9), xudc_done(9), xudc_read_fifo(9), xudc_write_fifo(9), xudc_nuke(9), xudc_ep_set_halt(9), __xudc_ep_enable(9), xudc_ep_enable(9), xudc_ep_disable(9), xudc_ep_alloc_request(9), xudc_free_request(9), __xudc_ep0_queue(9), xudc_ep0_queue(9), xudc_ep_queue(9), xudc_ep_dequeue(9), xudc_ep0_enable(9), xudc_ep0_disable(9), xudc_get_frame(9), xudc_wakeup(9), xudc_pullup(9), xudc_eps_init(9), xudc_stop_activity(9), xudc_start(9), xudc_stop(9), xudc_clear_stall_all_ep(9), xudc_startup_handler(9), xudc_ep0_stall(9), xudc_setaddress(9), xudc_getstatus(9), xudc_set_clear_feature(9), xudc_handle_setup(9), xudc_ep0_out(9), xudc_ep0_in(9), xudc_ctrl_ep_handler(9), xudc_nonctrl_ep_handler(9), xudc_irq(9), xudc_probe(9), xudc_remove(9).

and that’s the tea, bestie 🍓 — this page comes from the source/version ./drivers/usb/gadget/udc, dated October 2026, and it’s the struct xusb_req(9) page 💜✨