1/* $FreeBSD: head/sys/dev/usb/usb_transfer.c 215649 2010-11-22 01:11:28Z weongyo $ */
2/*-
3 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.

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55#include <dev/usb/usb_process.h>
56#include <dev/usb/usb_transfer.h>
57#include <dev/usb/usb_device.h>
58#include <dev/usb/usb_debug.h>
59#include <dev/usb/usb_util.h>
60
61#include <dev/usb/usb_controller.h>
62#include <dev/usb/usb_bus.h>
63#include <dev/usb/usb_pf.h>
64
65struct usb_std_packet_size {
66 struct {
67 uint16_t min; /* inclusive */
68 uint16_t max; /* inclusive */
69 } range;
70
71 uint16_t fixed[4];

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2192 if (xfer->flags_int.bdma_enable &&
2193 (!xfer->flags_int.bdma_no_post_sync)) {
2194 usb_bdma_post_sync(xfer);
2195 }
2196#endif
2197 }
2198 }
2199
2200 if (xfer->usb_state != USB_ST_SETUP)
2201 usbpf_xfertap(xfer, USBPF_XFERTAP_DONE);
2202
2203 /* call processing routine */
2204 (xfer->callback) (xfer, xfer->error);
2205
2206 /* pickup the USB mutex again */
2207 USB_BUS_LOCK(info->bus);
2208
2209 /*
2210 * Check if we got started after that we got cancelled, but

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2382{
2383 struct usb_xfer *xfer = arg;
2384 struct usb_endpoint *ep = xfer->endpoint;
2385
2386 USB_BUS_LOCK_ASSERT(xfer->xroot->bus, MA_OWNED);
2387
2388 DPRINTF("start\n");
2389
2390 usbpf_xfertap(xfer, USBPF_XFERTAP_SUBMIT);
2391
2392 /* start the transfer */
2393 (ep->methods->start) (xfer);
2394
2395 xfer->flags_int.can_cancel_immed = 1;
2396
2397 /* check for error */
2398 if (xfer->error) {
2399 /* some error has happened */

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2561 usbd_transfer_timeout_ms(xfer,
2562 &usbd_transfer_start_cb,
2563 xfer->interval);
2564 return;
2565 }
2566 }
2567 DPRINTF("start\n");
2568
2569 usbpf_xfertap(xfer, USBPF_XFERTAP_SUBMIT);
2570
2571 /* start USB transfer */
2572 (ep->methods->start) (xfer);
2573
2574 xfer->flags_int.can_cancel_immed = 1;
2575
2576 /* check for error */
2577 if (xfer->error) {
2578 /* some error has happened */

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