00001 /* 00002 * Copyright (c) 2011 Jan Vesely 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 00009 * - Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * - Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * - The name of the author may not be used to endorse or promote products 00015 * derived from this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00018 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00019 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00020 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00022 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00023 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00024 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00025 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00026 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 */ 00034 #ifndef DRV_UHCI_TRANSFER_LIST_H 00035 #define DRV_UHCI_TRANSFER_LIST_H 00036 00037 #include <fibril_synch.h> 00038 #include <usb/host/batch.h> 00039 00040 #include "hw_struct/queue_head.h" 00041 00045 typedef struct transfer_list { 00047 fibril_mutex_t guard; 00049 qh_t *queue_head; 00051 const char *name; 00053 link_t batch_list; 00054 } transfer_list_t; 00055 00056 void transfer_list_fini(transfer_list_t *instance); 00057 int transfer_list_init(transfer_list_t *instance, const char *name); 00058 void transfer_list_set_next(transfer_list_t *instance, transfer_list_t *next); 00059 void transfer_list_add_batch( 00060 transfer_list_t *instance, usb_transfer_batch_t *batch); 00061 void transfer_list_remove_finished(transfer_list_t *instance, link_t *done); 00062 void transfer_list_abort_all(transfer_list_t *instance); 00063 #endif 00064