irq_udc_reconfig(9)

🌸 irq_udc_reconfig(9) 🌸

okay bestie, so this one's from the Kernel API Manual (yes, that's the manual name, we're fancy here 💅) and it's literally about handling the IRQ called "UDC Change Configuration". That's the whole vibe. Let's get into it 🫶

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✨ NAME ✨

irq_udc_reconfig — Handle IRQ "UDC Change Configuration" 🦋

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💖 SYNOPSIS 💖

void irq_udc_reconfig (struct pxa_udc *udc );

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🎀 ARGUMENTS 🎀

• udc — the udc device. that's it. that's the whole argument. she's lowkey simple like that ✨

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🔥 SEE ALSO 🔥

so the kernel file ./drivers/usb/gadget/udc/pxa27x_udc.c is where all the girlies live, and you're gonna want to go meet:

is_match_usb_pxa(9), find_pxa_ep(9), update_pxa_ep_matches(9), pio_irq_enable(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_reset(9), pxa_udc_irq(9), pxa_udc_probe(9), pxa_udc_remove(9), pxa_udc_suspend(9), pxa_udc_resume(9)

like... that's the whole friend group, no cap. go say hi to all of them 👑💜

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ngl bestie, that's the entire page — short and iconic, just how we like it. don't invent anything extra, iykyk 🧚

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and that's a wrap!! this lil beauty lives in ./drivers/usb/gadget/udc and she was dated October 2026, so yeah — go forth and reconfig those configurations ✨🎀🦋💖