1184610Salfred/* $FreeBSD: releng/10.2/sys/dev/usb/usb_error.c 246122 2013-01-30 15:26:04Z hselasky $ */ 2184610Salfred/*- 3184610Salfred * Copyright (c) 2008 Hans Petter Selasky. All rights reserved. 4184610Salfred * 5184610Salfred * Redistribution and use in source and binary forms, with or without 6184610Salfred * modification, are permitted provided that the following conditions 7184610Salfred * are met: 8184610Salfred * 1. Redistributions of source code must retain the above copyright 9184610Salfred * notice, this list of conditions and the following disclaimer. 10184610Salfred * 2. Redistributions in binary form must reproduce the above copyright 11184610Salfred * notice, this list of conditions and the following disclaimer in the 12184610Salfred * documentation and/or other materials provided with the distribution. 13184610Salfred * 14184610Salfred * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15184610Salfred * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16184610Salfred * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17184610Salfred * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18184610Salfred * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19184610Salfred * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20184610Salfred * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21184610Salfred * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22184610Salfred * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23184610Salfred * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24184610Salfred * SUCH DAMAGE. 25184610Salfred */ 26184610Salfred 27246122Shselasky#ifdef USB_GLOBAL_INCLUDE_FILE 28246122Shselasky#include USB_GLOBAL_INCLUDE_FILE 29246122Shselasky#else 30194677Sthompsa#include <sys/stdint.h> 31194677Sthompsa#include <sys/stddef.h> 32194677Sthompsa#include <sys/param.h> 33194677Sthompsa#include <sys/queue.h> 34194677Sthompsa#include <sys/types.h> 35194677Sthompsa#include <sys/systm.h> 36194677Sthompsa#include <sys/kernel.h> 37194677Sthompsa#include <sys/bus.h> 38194677Sthompsa#include <sys/module.h> 39194677Sthompsa#include <sys/lock.h> 40194677Sthompsa#include <sys/mutex.h> 41194677Sthompsa#include <sys/condvar.h> 42194677Sthompsa#include <sys/sysctl.h> 43194677Sthompsa#include <sys/sx.h> 44194677Sthompsa#include <sys/unistd.h> 45194677Sthompsa#include <sys/callout.h> 46194677Sthompsa#include <sys/malloc.h> 47194677Sthompsa#include <sys/priv.h> 48184610Salfred 49194677Sthompsa#include <dev/usb/usb.h> 50194677Sthompsa#include <dev/usb/usbdi.h> 51246122Shselasky#endif /* USB_GLOBAL_INCLUDE_FILE */ 52184610Salfred 53188048Sthompsastatic const char* usb_errstr_table[USB_ERR_MAX] = { 54188048Sthompsa [USB_ERR_NORMAL_COMPLETION] = "USB_ERR_NORMAL_COMPLETION", 55188076Sthompsa [USB_ERR_PENDING_REQUESTS] = "USB_ERR_PENDING_REQUESTS", 56188076Sthompsa [USB_ERR_NOT_STARTED] = "USB_ERR_NOT_STARTED", 57188076Sthompsa [USB_ERR_INVAL] = "USB_ERR_INVAL", 58188076Sthompsa [USB_ERR_NOMEM] = "USB_ERR_NOMEM", 59188076Sthompsa [USB_ERR_CANCELLED] = "USB_ERR_CANCELLED", 60188048Sthompsa [USB_ERR_BAD_ADDRESS] = "USB_ERR_BAD_ADDRESS", 61188048Sthompsa [USB_ERR_BAD_BUFSIZE] = "USB_ERR_BAD_BUFSIZE", 62188048Sthompsa [USB_ERR_BAD_FLAG] = "USB_ERR_BAD_FLAG", 63188076Sthompsa [USB_ERR_NO_CALLBACK] = "USB_ERR_NO_CALLBACK", 64188048Sthompsa [USB_ERR_IN_USE] = "USB_ERR_IN_USE", 65188048Sthompsa [USB_ERR_NO_ADDR] = "USB_ERR_NO_ADDR", 66188048Sthompsa [USB_ERR_NO_PIPE] = "USB_ERR_NO_PIPE", 67188076Sthompsa [USB_ERR_ZERO_NFRAMES] = "USB_ERR_ZERO_NFRAMES", 68188076Sthompsa [USB_ERR_ZERO_MAXP] = "USB_ERR_ZERO_MAXP", 69188076Sthompsa [USB_ERR_SET_ADDR_FAILED] = "USB_ERR_SET_ADDR_FAILED", 70188048Sthompsa [USB_ERR_NO_POWER] = "USB_ERR_NO_POWER", 71188076Sthompsa [USB_ERR_TOO_DEEP] = "USB_ERR_TOO_DEEP", 72188076Sthompsa [USB_ERR_IOERROR] = "USB_ERR_IOERROR", 73188076Sthompsa [USB_ERR_NOT_CONFIGURED] = "USB_ERR_NOT_CONFIGURED", 74188076Sthompsa [USB_ERR_TIMEOUT] = "USB_ERR_TIMEOUT", 75188048Sthompsa [USB_ERR_SHORT_XFER] = "USB_ERR_SHORT_XFER", 76188048Sthompsa [USB_ERR_STALLED] = "USB_ERR_STALLED", 77188076Sthompsa [USB_ERR_INTERRUPTED] = "USB_ERR_INTERRUPTED", 78188076Sthompsa [USB_ERR_DMA_LOAD_FAILED] = "USB_ERR_DMA_LOAD_FAILED", 79188076Sthompsa [USB_ERR_BAD_CONTEXT] = "USB_ERR_BAD_CONTEXT", 80188076Sthompsa [USB_ERR_NO_ROOT_HUB] = "USB_ERR_NO_ROOT_HUB", 81188076Sthompsa [USB_ERR_NO_INTR_THREAD] = "USB_ERR_NO_INTR_THREAD", 82188076Sthompsa [USB_ERR_NOT_LOCKED] = "USB_ERR_NOT_LOCKED", 83188048Sthompsa}; 84188076Sthompsa 85184610Salfred/*------------------------------------------------------------------------* 86194228Sthompsa * usbd_errstr 87184610Salfred * 88184610Salfred * This function converts an USB error code into a string. 89184610Salfred *------------------------------------------------------------------------*/ 90184610Salfredconst char * 91194228Sthompsausbd_errstr(usb_error_t err) 92184610Salfred{ 93188048Sthompsa return (err < USB_ERR_MAX ? usb_errstr_table[err] : "USB_ERR_UNKNOWN"); 94184610Salfred} 95