xudc_ctrl_ep_handler(9)

💖 xudc_ctrl_ep_handler(9) 💖

okay bestie, welcome to the Kernel API Manual page for xudc_ctrl_ep_handler(9) — it's the Endpoint 0 interrupt handler, and it's lowkey carrying the whole enumeration vibe. ✨

✨ NAME ✨

xudc_ctrl_ep_handler — Endpoint 0 interrupt handler. 💅

🛠️ SYNOPSIS 🛠️

void xudc_ctrl_ep_handler (struct xusb_udc *udc , u32 intrstatus );

💬 ARGUMENTS 💬

• udc — pointer to the udc structure. 🫶
• intrstatus — It's the mask value for the interrupt sources on endpoint 0. no cap, that's the mask value, periodt. 🔥

🎀 DESCRIPTION 🎀

It processes the commands received during enumeration phase. literally that's the whole assignment, and it ate. 🍓

👀 SEE ALSO 👀

Kernel file ./drivers/usb/gadget/udc/udc-xilinx.c, plus the whole iconic squad:

• struct xusb_req(9)
• 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_nonctrl_ep_handler(9)
• xudc_irq(9)
• xudc_probe(9)
• xudc_remove(9)

mwah 💋 — source path ./drivers/usb/gadget/udc, date October 2026, page xudc_ctrl_ep_handler(9), from the Kernel API Manual. that's the whole footer, bestie, and it's iconic. 🫶