mirror of
https://github.com/freebsd/freebsd-src
synced 2024-07-09 04:36:31 +00:00
d56ce5915c
mpsutil doesn't use libutil, so doesn't need to include libutil.h. See
commit 76103694a0.
No functional change intended.
MFC after: 1 week
126 lines
3.8 KiB
C
126 lines
3.8 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*
|
|
* Copyright (c) 2021 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.
|
|
*
|
|
* 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/param.h>
|
|
#include <sys/errno.h>
|
|
#include <err.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")
|
|
|