1/*-
2 * Copyright (c) 2000 Michael Smith
3 * Copyright (c) 2001 Scott Long
4 * Copyright (c) 2000 BSDi
5 * Copyright (c) 2001 Adaptec, Inc.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without

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21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD: head/sys/dev/aac/aac_disk.c 103714 2002-09-20 19:36:05Z phk $
30 */
31
32#include "opt_aac.h"
33
34#include <sys/param.h>
35#include <sys/systm.h>
36#include <sys/kernel.h>
37#include <sys/sysctl.h>

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130aac_disk_open(dev_t dev, int flags, int fmt, d_thread_t *td)
131{
132 struct aac_disk *sc;
133
134 debug_called(4);
135
136 sc = (struct aac_disk *)dev->si_drv1;
137
138 if (sc == NULL)
139 return (ENXIO);
140
141 /* check that the controller is up and running */
142 if (sc->ad_controller->aac_state & AAC_STATE_SUSPEND)
143 return(ENXIO);
144
145 sc->ad_disk.d_sectorsize = AAC_BLOCK_SIZE;
146 sc->ad_disk.d_mediasize = (off_t)sc->ad_size * AAC_BLOCK_SIZE;
147 sc->ad_disk.d_fwsectors = sc->ad_sectors;
148 sc->ad_disk.d_fwheads = sc->ad_heads;
149
150 sc->ad_flags |= AAC_DISK_OPEN;
151 return (0);

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