pio_irq_enable(9)

pio_irq_enable(9) 💅✨

okay bestie, you’re looking at pio_irq_enable(9) from the Kernel API Manual — and she is literally here to enable irq generation for one endpoint. That’s the whole assignment. No cap. 🫶

🌸 NAME 🌸

pio_irq_enable — Enables irq generation for one endpoint. That’s it, that’s the vibe, and she ate — periodt. 💖

✨ SYNOPSIS ✨

void pio_irq_enable (struct pxa_ep *ep );

🎀 ARGUMENTS 🎀

• ep — udc endpoint. This is the endpoint getting the little irq glow-up, bestie. 🌟

🦋 SEE ALSO 🦋

Kernel file ./drivers/usb/gadget/udc/pxa27x_udc.c — is_match_usb_pxa(9), find_pxa_ep(9), update_pxa_ep_matches(9), pio_irq_disable(9), udc_set_mask_UDCCR(9), udc_clear_mask_UDCCR(9), ep_write_UDCCSR(9), ep_count_bytes_remain(9), ep_is_empty(9), ep_is_full(9), epout_has_pkt(9), set_ep0state(9), ep0_idle(9), inc_ep_stats_reqs(9), inc_ep_stats_bytes(9), pxa_ep_setup(9), pxa_eps_setup(9), pxa_ep_alloc_request(9), pxa_ep_free_request(9), ep_add_request(9), ep_del_request(9), req_done(9), ep_end_out_req(9), ep0_end_out_req(9), ep_end_in_req(9), ep0_end_in_req(9), nuke(9), read_packet(9), write_packet(9), read_fifo(9), write_fifo(9), read_ep0_fifo(9), write_ep0_fifo(9), pxa_ep_queue(9), pxa_ep_dequeue(9), pxa_ep_set_halt(9), pxa_ep_fifo_status(9), pxa_ep_fifo_flush(9), pxa_ep_enable(9), pxa_ep_disable(9), dplus_pullup(9), pxa_udc_get_frame(9), pxa_udc_wakeup(9), should_enable_udc(9), should_disable_udc(9), pxa_udc_pullup(9), pxa_udc_vbus_session(9), pxa_udc_vbus_draw(9), pxa_udc_phy_event(9), udc_disable(9), udc_init_data(9), udc_enable(9), pxa27x_udc_start(9), stop_activity(9), pxa27x_udc_stop(9), handle_ep0_ctrl_req(9), handle_ep0(9), handle_ep(9), pxa27x_change_configuration(9), pxa27x_change_interface(9), irq_udc_suspend(9), irq_udc_resume(9), irq_udc_reconfig(9), irq_udc_reset(9), pxa_udc_irq(9), pxa_udc_probe(9), pxa_udc_remove(9), pxa_udc_suspend(9), pxa_udc_resume(9).

and that’s the page, bestie 🫶 source/version: ./drivers/usb/gadget/udc · date: October 2026 · manual: pio_irq_enable(9) — mwah 💋✨