/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_VIO_COMMON_H
#define _SYS_VIO_COMMON_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* Common header for VIO descriptor ring entries
*/
typedef struct vio_dring_entry_hdr {
/*
* Padding.
*/
/*
* Common macros for acquiring and releasing VIO descriptor ring entries
*/
((mtype) == LDC_DIRECT_MAP ? \
LDC_ON_TRAP((otd)) : \
((mtype) == LDC_DIRECT_MAP ? \
LDC_ON_TRAP((otd)) : 0)
((mtype) == LDC_DIRECT_MAP ? \
LDC_NO_TRAP() : \
((mtype) == LDC_DIRECT_MAP ? \
LDC_NO_TRAP() : 0)
#ifdef __cplusplus
}
#endif
#endif /* _SYS_VIO_COMMON_H */