cdns3_start_all_request(9)

💖 NAME 💖

cdns3_start_all_request — add to ring all request not started.

Okay bestie, welcome to the Kernel API Manual ✨ today's main character is cdns3_start_all_request(9), and she is lowkey here to get every not-started request added to the ring 🎀

🌸 SYNOPSIS 🌸

int cdns3_start_all_request (struct cdns3_device *priv_dev , struct
       cdns3_endpoint *priv_ep );

🫶 ARGUMENTS 🫶

• priv_dev — Extended gadget object.
• priv_ep — The endpoint for whom request will be started.

🔥 DESCRIPTION 🔥

The tea ☕: it returns ENOMEM if transfer ring i not enough TRBs to start all requests. That's the vibe check, fr fr — not enough TRBs means the return value is gonna be ENOMEM 👀

🌈 SEE ALSO 🌈

Kernel file: ./drivers/usb/cdns3/cdns3-gadget.c

• cdns3_clear_register_bit(9), cdns3_set_register_bit(9), cdns3_ep_addr_to_index(9), cdns3_next_request(9)
• cdns3_next_align_buf(9), cdns3_next_priv_request(9), cdns3_select_ep(9), cdns3_get_tdl(9)
• cdns3_allocate_trb_pool(9), cdns3_ep_stall_flush(9), cdns3_hw_reset_eps_config(9), cdns3_ep_inc_trb(9)
• cdns3_ep_inc_enq(9), cdns3_ep_inc_deq(9), cdns3_allow_enable_l1(9), cdns3_wa2_descmiss_copy_data(9)
• cdns3_wa2_descmissing_packet(9), cdns3_gadget_giveback(9), cdns3_ep_run_transfer(9), cdns3_trb_handled(9)
• cdns3_check_ep_interrupt_proceed(9), cdns3_check_usb_interrupt_proceed(9), cdns3_device_irq_handler(9), cdns3_device_thread_irq_handler(9)
• cdns3_ep_onchip_buffer_reserve(9), cdns3_ep_config(9), cdns3_gadget_ep_alloc_request(9), cdns3_gadget_ep_free_request(9)
• cdns3_gadget_ep_enable(9), cdns3_gadget_ep_disable(9), __cdns3_gadget_ep_queue(9), cdns3_gadget_ep_dequeue(9)
• __cdns3_gadget_ep_set_halt(9), __cdns3_gadget_ep_clear_halt(9), cdns3_gadget_ep_set_halt(9), cdns3_gadget_get_frame(9)
• cdns3_gadget_udc_start(9), cdns3_gadget_udc_stop(9), cdns3_gadget_check_config(9), cdns3_init_eps(9)
• cdns3_gadget_init(9)

Catch you later, bestie — this icon came from source/version ./drivers/usb/cdns3 and is dated October 2026 💅🎀