cdns3_next_priv_request(9)

✨ cdns3_next_priv_request(9) ✨

okay so bestie, this is a page from the Kernel API Manual and honestly? it's a little one but she's important. it's giving "small function, big main character energy" 🎀

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💖 NAME 💖

cdns3_next_priv_request — literally just returns the next request from the list, that's it, that's the whole vibe 🦋

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✨ SYNOPSIS ✨

struct cdns3_request * cdns3_next_priv_request (struct list_head *list
);

no cap, that's the whole signature. she takes exactly one thing and gives you back a struct cdns3_request * 🫶

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🌸 ARGUMENTS 🌸

• list — the list containing requests. that's it. that's the argument. she's holding all your requests and you're asking her for the next one 💅

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💫 DESCRIPTION 💫

so here's the tea: this function returns the request. and if there are no requests in the list? she returns NULL. periodt. 🙈

ngl bestie, always check for that NULL — an empty list is a real thing that happens and you don't wanna be out here dereferencing nothing 😭

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🔥 SEE ALSO 🔥

the whole friend group, fr fr — first up, the kernel file this queen lives in:

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

and now the full squad, no one left behind 👑:

• 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_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_start_all_request(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)

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and that's the whole page, bestie 💜

this little icon came from ./drivers/usb/cdns3, dated October 2026, and she answers to the name cdns3_next_priv_request(9) — mwah, slay, go read your request list 🍓✨