fc_ddi.c revision 4ab75253616c6d68e967c10221bb663c0bfa99df
/*
* 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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/ddidmareq.h>
#include <sys/ddi_impldefs.h>
#include <sys/ndi_impldefs.h>
/*
* We want to call the attachment point's dma ctl op, not his parent's
* dma ctl op, so we have to code this ourselves.
*/
int
{
}
int
{
struct ddi_dma_req dmareq;
} else {
} else {
}
/*
* If the buffer has no proc pointer, or the proc
* struct has the kernel address space, or the buffer has
* been marked B_REMAPPED (meaning that it is now
* mapped into the kernel's address space), then
* the address space is kas (kernel address space).
*/
} else {
}
}
}
int
{
}
void
{
}
int
{
/*
* the DMA nexus driver will set DMP_NOSYNC if the
* platform does not require any sync operation. For
* example if the memory is uncached or consistent
* and without any I/O write buffers involved.
*/
return (DDI_SUCCESS);
}
/*
* Create untyped properties, just like 1275 properties.
* XXX: Assumes property encoding is the natural byte order.
*/
int
{
}