/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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
* or http://www.opensolaris.org/os/licensing.
* 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 (c) 1990-1998, by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kmem.h>
#include <sys/cpu.h>
#include <sys/sunddi.h>
#include <sys/ddi_impldefs.h>
/*ARGSUSED*/
unsigned long
dvma_pagesize(dev_info_t *dip)
{
return (0);
}
/*ARGSUSED*/
int
dvma_reserve(dev_info_t *dip, ddi_dma_lim_t *limp, u_int pages,
ddi_dma_handle_t *handlep)
{
return (DDI_DMA_NORESOURCES);
}
/*ARGSUSED*/
void
dvma_release(ddi_dma_handle_t h)
{
}
/*ARGSUSED*/
void
dvma_kaddr_load(ddi_dma_handle_t h, caddr_t a, u_int len, u_int index,
ddi_dma_cookie_t *cp)
{
}
/*ARGSUSED*/
void
dvma_unload(ddi_dma_handle_t h, u_int objindex, u_int type)
{
}
/*ARGSUSED*/
void
dvma_sync(ddi_dma_handle_t h, u_int objindex, u_int type)
{
}