1 # Copyright (c) 2004 - 2006 Søren Schmidt <sos@FreeBSD.org>
4 # Redistribution and use in source and binary forms, with or without
5 # modification, are permitted provided that the following conditions
7 # 1. Redistributions of source code must retain the above copyright
8 # notice, this list of conditions and the following disclaimer,
9 # without modification, immediately at the beginning of the file.
10 # 2. Redistributions in binary form must reproduce the above copyright
11 # notice, this list of conditions and the following disclaimer in the
12 # documentation and/or other materials provided with the distribution.
14 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 # $FreeBSD: src/sys/dev/ata/ata_if.m,v 1.6 2006/01/05 21:27:19 sos Exp $
26 # $DragonFly: src/sys/dev/disk/nata/ata_if.m,v 1.2 2006/12/08 15:09:18 tgen Exp $
28 #include <sys/param.h>
32 #include <dev/disk/nata/ata-all.h>
37 static int ata_null_locking(device_t dev, int mode)
39 struct ata_channel *ch = device_get_softc(dev);
47 } DEFAULT ata_null_locking;
49 #define ATA_LF_LOCK 0x0001
50 #define ATA_LF_UNLOCK 0x0002
51 #define ATA_LF_WHICH 0x0004
55 static void ata_null_setmode(device_t parent, device_t dev)
57 struct ata_device *atadev = device_get_softc(dev);
59 atadev->mode = ata_limit_mode(dev, atadev->mode, ATA_PIO_MAX);
65 } DEFAULT ata_null_setmode;;
69 } DEFAULT ata_generic_reset;