dwc2_hcd_qtd_init(9)

💖 dwc2_hcd_qtd_init(9) 💖

okay bestie, welcome to the Kernel API Manual page for dwc2_hcd_qtd_init(9) — yes, we’re in kernel-land and it’s giving very specific function energy ✨

🌸 NAME 🌸

dwc2_hcd_qtd_init — Initializes a QTD structure. Periodt. 💅

✨ SYNOPSIS ✨

void dwc2_hcd_qtd_init (struct dwc2_qtd *qtd , struct dwc2_hcd_urb *urb
);

It’s a void function, so no return-value main character moment here — it just does its thing 🫶

🎀 ARGUMENTS 🎀

• qtd — The QTD to initialize. That’s the one getting set up, no cap.
• urb — The associated URB. The bestie it’s linked with 💖

🦋 SEE ALSO 🦋

Go read these next, iykyk:

• Kernel file: ./drivers/usb/dwc2/hcd_queue.c
• dwc2_periodic_channel_available(9)
• dwc2_check_periodic_bandwidth(9)
• pmap_schedule(9)
• pmap_unschedule(9)
• dwc2_get_ls_map(9)
• dwc2_qh_print(9)
• dwc2_qh_schedule_print(9)
• dwc2_ls_pmap_schedule(9)
• dwc2_ls_pmap_unschedule(9)
• dwc2_hs_pmap_schedule(9)
• dwc2_hs_pmap_unschedule(9)
• dwc2_uframe_schedule_split(9)
• dwc2_uframe_schedule_hs(9)
• dwc2_uframe_schedule_ls(9)
• dwc2_uframe_schedule(9)
• dwc2_uframe_unschedule(9)
• dwc2_pick_first_frame(9)
• dwc2_do_reserve(9)
• dwc2_do_unreserve(9)
• dwc2_unreserve_timer_fn(9)
• dwc2_check_max_xfer_size(9)
• dwc2_schedule_periodic(9)
• dwc2_deschedule_periodic(9)
• dwc2_wait_timer_fn(9)
• dwc2_qh_init(9)
• dwc2_hcd_qh_create(9)
• dwc2_hcd_qh_free(9)
• dwc2_hcd_qh_add(9)
• dwc2_hcd_qh_unlink(9)
• dwc2_next_for_periodic_split(9)
• dwc2_next_periodic_start(9)
• dwc2_hcd_qtd_add(9)

Source: ./drivers/usb/dwc2 · date: October 2026 · this is the dwc2_hcd_qtd_init(9) page in the Kernel API Manual. Byeee bestie 💖✨🎀