cdns3_gadget_ep_set_halt(9)

💅 cdns3_gadget_ep_set_halt(9) 💅

okay so bestie, welcome to the Kernel API Manual — yes, that's the manual name, we're in the kernel docs now, main character energy only ✨

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🌸 NAME 🌸

cdns3_gadget_ep_set_halt — literally sets or clears a stall on the endpoint you picked 🎯

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✨ SYNOPSIS ✨

int cdns3_gadget_ep_set_halt (struct usb_ep *ep , int value );

that's the whole vibe. two args, one int coming back at you 🫶

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🎀 ARGUMENTS 🎀

• ep — the endpoint object you're setting/clearing the stall on. it's giving "the thing we're doing the thing to" 💖
• value — 1 means set the stall, 0 means clear the stall. binary queen 👑

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🦋 DESCRIPTION 🦋

Returns 0 on success, and an error code everywhere else. no cap, that's it 😭

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🔥 SEE ALSO 🔥

the kernel file lives right here:

./drivers/usb/cdns3/cdns3-gadget.c

and here's the whole friend group — every single one, no gatekeeping 🫶

• 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_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_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, you ate that 🍓

sign-off szn: this gem comes from ./drivers/usb/cdns3, dated October 2026 — iconic, timeless, periodt 💜🧚