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📄 ufm_ioctl.h(1.85 KB)
📄 uftdiio.h(3.51 KB)
📄 uled_ioctl.h(1.61 KB)
📄 usb.h(24.12 KB)
📄 usb_bus.h(4.41 KB)
📄 usb_busdma.h(5.26 KB)
📄 usb_cdc.h(8.17 KB)
📄 usb_controller.h(6.1 KB)
📄 usb_core.h(6.83 KB)
📄 usb_debug.h(3.23 KB)
📄 usb_dev.h(5.12 KB)
📄 usb_device.h(11.68 KB)
📄 usb_dynamic.h(2.5 KB)
📄 usb_endian.h(3.6 KB)
📄 usb_fdt_support.h(2.06 KB)
📄 usb_freebsd.h(3.96 KB)
📄 usb_freebsd_loader.h(3.74 KB)
📄 usb_generic.h(1.66 KB)
📄 usb_hub.h(2.98 KB)
📄 usb_hub_private.h(2.73 KB)
📄 usb_ioctl.h(12.01 KB)
📄 usb_mbuf.h(3.04 KB)
📄 usb_msctest.h(2.32 KB)
📄 usb_pci.h(1.68 KB)
📄 usb_pf.h(4.85 KB)
📄 usb_process.h(3.01 KB)
📄 usb_request.h(5.09 KB)
📄 usb_transfer.h(7.59 KB)
📄 usb_util.h(1.62 KB)
📄 usbdi.h(24.3 KB)
📄 usbdi_util.h(3.97 KB)
📄 usbhid.h(3.26 KB)

Editing: usb_process.h

/* $FreeBSD$ */
/*-
 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
 *
 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef _USB_PROCESS_H_
#define	_USB_PROCESS_H_

#ifndef USB_GLOBAL_INCLUDE_FILE
#include <sys/interrupt.h>
#include <sys/priority.h>
#include <sys/runq.h>
#endif

/* defines */
#define	USB_PRI_HIGHEST	PI_SWI(SWI_TTY)
#define	USB_PRI_HIGH	PI_SWI(SWI_NET)
#define	USB_PRI_MED	PI_SWI(SWI_CAMBIO)

#define	USB_PROC_WAIT_TIMEOUT 2
#define	USB_PROC_WAIT_DRAIN   1
#define	USB_PROC_WAIT_NORMAL  0

/* structure prototypes */

struct usb_proc_msg;
struct usb_device;

/*
 * The following structure defines the USB process.
 */
struct usb_process {
	TAILQ_HEAD(, usb_proc_msg) up_qhead;
	struct cv up_cv;
	struct cv up_drain;

#if (__FreeBSD_version >= 800000)
	struct thread *up_ptr;
#else
	struct proc *up_ptr;
#endif
	struct thread *up_curtd;
	struct mtx *up_mtx;

usb_size_t up_msg_num;

uint8_t	up_prio;
	uint8_t	up_gone;
	uint8_t	up_msleep;
	uint8_t	up_csleep;
	uint8_t	up_dsleep;
};

/* prototypes */

uint8_t	usb_proc_is_gone(struct usb_process *up);
int	usb_proc_create(struct usb_process *up, struct mtx *p_mtx,
	    const char *pmesg, uint8_t prio);
void	usb_proc_drain(struct usb_process *up);
void	usb_proc_mwait(struct usb_process *up, void *pm0, void *pm1);
void	usb_proc_free(struct usb_process *up);
void   *usb_proc_msignal(struct usb_process *up, void *pm0, void *pm1);
void	usb_proc_rewakeup(struct usb_process *up);
int	usb_proc_is_called_from(struct usb_process *up);

void	usb_proc_explore_mwait(struct usb_device *, void *, void *);
void   *usb_proc_explore_msignal(struct usb_device *, void *, void *);
void	usb_proc_explore_lock(struct usb_device *);
void	usb_proc_explore_unlock(struct usb_device *);

#endif					/* _USB_PROCESS_H_ */

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Editing: usb_process.h

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