pxa_ep_free_request(9)
π pxa_ep_free_request(9) π
Kernel API Manual bestie check-in!! This page is pxa_ep_free_request(9), and it's giving βfree the USB requestβ energy. No cap, it's a short one, but we're still gonna treat it like the main character. π
πΈ NAME πΈ
pxa_ep_free_request β Free usb request
β¨ SYNOPSIS β¨
void pxa_ep_free_request (struct usb_ep *_ep , struct usb_request *_req
);
It's a void function, and the whole cast is _ep plus _req. Periodt. π
π ARGUMENTS π
_epβ usb endpoint_reqβ usb request
That's the guest list, bestie. Both of them are literally right there. π«Ά
π¦ DESCRIPTION π¦
Okay so the description is short and iconic: it's a wrapper around kfree to free _req. That's the function. That's the whole vibe. πβ¨
π SEE ALSO π
Kernel file ./drivers/usb/gadget/udc/pxa27x_udc.c is where this whole squad lives. Go say hi to:
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)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)
<cute sign-off>π Cute lil sign-off: this page came from the ./drivers/usb/gadget/udc source/version, dated October 2026, and its manual page handle is pxa_ep_free_request(9). Bye bestie, go free those requests!! π</cute sign-off>
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms