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scsi_da.c (251792) scsi_da.c (252657)
1/*-
2 * Implementation of SCSI Direct Access Peripheral driver for CAM.
3 *
4 * Copyright (c) 1997 Justin T. Gibbs.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
1/*-
2 * Implementation of SCSI Direct Access Peripheral driver for CAM.
3 *
4 * Copyright (c) 1997 Justin T. Gibbs.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD: head/sys/cam/scsi/scsi_da.c 251792 2013-06-15 12:46:38Z mav $");
30__FBSDID("$FreeBSD: head/sys/cam/scsi/scsi_da.c 252657 2013-07-03 23:46:30Z smh $");
31
32#include <sys/param.h>
33
34#ifdef _KERNEL
35#include <sys/systm.h>
36#include <sys/kernel.h>
37#include <sys/bio.h>
38#include <sys/sysctl.h>

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1741 softc = (struct da_softc *)arg1;
1742
1743 value = softc->disk->d_delmaxsize;
1744 error = sysctl_handle_64(oidp, &value, 0, req);
1745 if ((error != 0) || (req->newptr == NULL))
1746 return (error);
1747
1748 /* only accept values smaller than the calculated value */
31
32#include <sys/param.h>
33
34#ifdef _KERNEL
35#include <sys/systm.h>
36#include <sys/kernel.h>
37#include <sys/bio.h>
38#include <sys/sysctl.h>

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1741 softc = (struct da_softc *)arg1;
1742
1743 value = softc->disk->d_delmaxsize;
1744 error = sysctl_handle_64(oidp, &value, 0, req);
1745 if ((error != 0) || (req->newptr == NULL))
1746 return (error);
1747
1748 /* only accept values smaller than the calculated value */
1749 if (value > softc->disk->d_delmaxsize) {
1749 if (value > dadeletemaxsize(softc, softc->delete_method)) {
1750 return (EINVAL);
1751 }
1752 softc->disk->d_delmaxsize = value;
1753
1754 return (0);
1755}
1756
1757static int

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1750 return (EINVAL);
1751 }
1752 softc->disk->d_delmaxsize = value;
1753
1754 return (0);
1755}
1756
1757static int

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