741367d5a5
- Linux ioctl support, with the other Linux changes MegaCli
will run if you mount linprocfs & linsysfs then set
sysctl compat.linux.osrelease=2.6.12 or similar. This works
on i386. It should work on amd64 but not well tested yet.
StoreLib may or may not work. Remember to kldload mfi_linux.
- Add in AEN (Async Event Notification) support so we can
get messages from the firmware when something happens.
Not all messages are in defined in event detail. Use
event_log to try to figure out what happened.
- Try to implement something like SIGIO for StoreLib. Since
mrmonitor doesn't work right I can't fully test it. StoreLib
works best with the rh9 base. In theory mrmonitor isn't
needed due to native driver support of AEN :-)
Now we can configure and monitor the RAID better.
Submitted by: IronPort Systems.
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/*-
|
|
* Copyright (c) 2006 IronPort Systems
|
|
* All rights reserved.
|
|
*
|
|
* 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/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#define MFIQ_FREE 0
|
|
#define MFIQ_BIO 1
|
|
#define MFIQ_READY 2
|
|
#define MFIQ_BUSY 3
|
|
#define MFIQ_COUNT 4
|
|
|
|
struct mfi_qstat {
|
|
uint32_t q_length;
|
|
uint32_t q_max;
|
|
};
|
|
|
|
union mfi_statrequest {
|
|
uint32_t ms_item;
|
|
struct mfi_qstat ms_qstat;
|
|
};
|
|
|
|
#define MAX_LINUX_IOCTL_SGE 16
|
|
|
|
struct mfi_linux_ioc_packet {
|
|
uint16_t lioc_adapter_no;
|
|
uint16_t lioc_pad1;
|
|
uint32_t lioc_sgl_off;
|
|
uint32_t lioc_sge_count;
|
|
uint32_t lioc_sense_off;
|
|
uint32_t lioc_sense_len;
|
|
union {
|
|
uint8_t raw[128];
|
|
struct mfi_frame_header hdr;
|
|
} lioc_frame;
|
|
|
|
struct iovec lioc_sgl[MAX_LINUX_IOCTL_SGE];
|
|
} __packed;
|
|
|
|
#define MFIIO_STATS _IOWR('Q', 101, union mfi_statrequest)
|
|
|
|
struct mfi_linux_ioc_aen {
|
|
uint16_t laen_adapter_no;
|
|
uint16_t laen_pad1;
|
|
uint32_t laen_seq_num;
|
|
uint32_t laen_class_locale;
|
|
} __packed;
|