cdns3_device_irq_handler(9)

🎀 cdns3_device_irq_handler(9) — Kernel API Manual bestie edition 💅

Okay so this is the Kernel API Manual page for cdns3_device_irq_handler(9), and it is literally about the interrupt handler for the device part of the controller. Let’s get into it, bestie 🫶

🌸 NAME 🌸

cdns3_device_irq_handler — interrupt handler for device part of controller. That’s the name, that’s the vibe, no cap ✨

🦋 SYNOPSIS 🦋

irqreturn_t cdns3_device_irq_handler (int irq , void *data );

That is the exact signature, spacing and all 💀

🍓 ARGUMENTS 🍓

• irq — irq number for cdns3 core device.
• data — structure of cdns3.

👑 DESCRIPTION 👑

This one is short and iconic: it returns IRQ_HANDLED or IRQ_NONE. That’s the description, periodt 💅

🌈 SEE ALSO 🌈

Kernel file: ./drivers/usb/cdns3/cdns3-gadget.c — yes, that path exactly 🎀

All the SEE ALSO besties, exactly as named:

• 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_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)

🫶 That’s the whole page, bestie! Footer tea: source/version is ./drivers/usb/cdns3, date is October 2026, and the page is cdns3_device_irq_handler(9). Byeee, go interrupt something responsibly 💖