freebsd-dev/sys/isa/isa_if.m
Doug Rabson cfa84f4631 * Add ivars for ISA pnp.
* Move isa_dma* declarations to isavar.h.
* Add a method ISA_DELETE_RESOURCE() to the ISA interface.
* Tidy up include protection defines.
1999-05-30 11:02:17 +00:00

66 lines
1.9 KiB
Objective-C

#
# Copyright (c) 1999 Doug Rabson
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $Id: isa_if.m,v 1.1 1999/05/22 15:18:26 dfr Exp $
#
INTERFACE isa;
#
# Set the range used for a particular resource. Return EINVAL if
# the type or rid are out of range.
#
METHOD int set_resource {
device_t dev;
device_t child;
int type;
int rid;
u_long start;
u_long count;
};
#
# Get the range for a resource. Return ENOENT if the type or rid are
# out of range or have not been set.
#
METHOD int get_resource {
device_t dev;
device_t child;
int type;
int rid;
u_long *startp;
u_long *countp;
};
#
# Delete a resource.
#
METHOD void delete_resource {
device_t dev;
device_t child;
int type;
int rid;
};