Attachment 224748 Details for Bug 254841 – Replacement mps_set.c

Replacement mps_set.c

mps_set.c (text/plain), 4.08 KB, created by Daniel Austin on 2021-05-07 11:59:04 UTC

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Creator: Daniel Austin

Created: 2021-05-07 11:59:04 UTC

Size: 4.08 KB

patch

obsolete

>/*-
> * Copyright (c) 2021, Daniel Austin
> * Written by: Daniel Austin <freebsd-ports@dan.me.uk>
> *
> * 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.
> * 3. Neither the name of the author nor the names of any co-contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * 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.
> */
>
>#include <sys/cdefs.h>
>__RCSID("$FreeBSD$");
>
>#include <sys/param.h>
>#include <sys/errno.h>
>#include <err.h>
>#include <libutil.h>
>#include <stdio.h>
>#include <stdlib.h>
>#include <string.h>
>#include <unistd.h>
>#include "mpsutil.h"
>
>static int set_ncq(int ac, char **av);
>
>MPS_TABLE(top, set);
>
>static int
>set_ncq(int ac, char **av)
>{
>	MPI2_CONFIG_PAGE_HEADER header;
>	MPI2_CONFIG_PAGE_IO_UNIT_1 *iounit1;
>	MPI2_CONFIG_REQUEST req;
>	MPI2_CONFIG_REPLY reply;
>	int error, fd;
>
>	bzero(&req, sizeof(req));
>	bzero(&header, sizeof(header));
>	bzero(&reply, sizeof(reply));
>
>	fd = mps_open(mps_unit);
>	if (fd < 0) {
>		error = errno;
>		warn("mps_open");
>		return (error);
>	}
>
>	error = mps_read_config_page_header(fd, MPI2_CONFIG_PAGETYPE_IO_UNIT, 1, 0,
>		&header, NULL);
>	if (error) {
>			error = errno;
>			warn("Failed to get IOUNIT page 1 header");
>			return (error);
>	}
>
>	iounit1 = mps_read_config_page(fd, MPI2_CONFIG_PAGETYPE_IO_UNIT, 1, 0, NULL);
>	if (iounit1 == NULL) {
>		error = errno;
>		warn("Failed to get IOUNIT page 1 info");
>		return (error);
>	}
>
>	if (ac == 1) {
>		/* just show current setting */
>		printf("SATA Native Command Queueing is currently: %s\n",
>			((iounit1->Flags & MPI2_IOUNITPAGE1_NATIVE_COMMAND_Q_DISABLE) == 0) ?
>			"ENABLED" : "DISABLED");
>	} else if (ac == 2) {
>		if (!strcasecmp(av[1], "enable") || !strcmp(av[1], "1")) {
>			iounit1->Flags &= ~MPI2_IOUNITPAGE1_NATIVE_COMMAND_Q_DISABLE;
>		} else if (!strcasecmp(av[1], "disable") || !strcmp(av[1], "0")) {
>			iounit1->Flags |= MPI2_IOUNITPAGE1_NATIVE_COMMAND_Q_DISABLE;
>		} else {
>			free(iounit1);
>			error = EINVAL;
>			warn("set ncq: Only 'enable' and 'disable' allowed.");
>			return (EINVAL);
>		}
>		req.Function = MPI2_FUNCTION_CONFIG;
>		req.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
>		req.ExtPageLength = 0;
>		req.ExtPageType = 0;
>		req.Header = header;
>		req.PageAddress = 0;
>		if (mps_pass_command(fd, &req, sizeof(req) - sizeof(req.PageBufferSGE), &reply, sizeof(reply),
>			NULL, 0, iounit1, sizeof(iounit1), 30) != 0) {
>				free(iounit1);
>				error = errno;
>				warn("Failed to update config page");
>		                return (error);
>		}
>		if (!IOC_STATUS_SUCCESS(reply.IOCStatus)) {
>			free(iounit1);
>			error = errno;
>			warn("%s", mps_ioc_status(reply.IOCStatus));
>			return (error);
>		}
>		printf("NCQ setting accepted.  It may not take effect until the controller is reset.\n");
>	} else {
>		free(iounit1);
>		errno = EINVAL;
>		warn("set ncq: too many arguments");
>		return (EINVAL);
>	}
>	free(iounit1);
>
>	close(fd);
>	return (0);
>}
>
>MPS_COMMAND(set, ncq, set_ncq, "[enable|disable]", "set SATA NCQ function")
>

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freebsd-ports: maintainer-approval+

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Attachments on bug 254841: 223884 | 223965 | 223966 | 224099 | 224748 | 224749