91f80cf3fc
Distinguish between 2312 and 2300 cards (they *are* different). Enable RIO (Reduced Interrupt Operation) for the LVD cards (hey- I've seen batched completions of the 30 commands at a time with this,....)... If we get a Port Logout on local loop topologies, we have to force the f/w to log back in. The easiest way (for us) to do this is to force a LIP. This also will wake up the disk that probably just had a f/w crash. Implement mailbox 'continuations'- this allows interrupts to re-drive a mailbox command if it's one that just essentially repeats the previous mailbox command (e.g., f/w download). This saves a boatload of sleep/wakeup twitches. If we're not a 2300 and we're about to return with a 'bogus interrupt'- check the semaphore register to be non-zero at all and outgoing mailbox 0- this seems to be where some of the lost ISP1080 commands came from.
130 lines
3.9 KiB
C
130 lines
3.9 KiB
C
/* $NetBSD: isp_ioctl.h,v 1.3 2002/02/21 22:32:41 mjacob Exp $ */
|
|
/*
|
|
* Copyright (c) 2001 by Matthew Jacob
|
|
*
|
|
* 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.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* the GNU Public License ("GPL", Library, Version 2).
|
|
*
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 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.
|
|
*
|
|
* Matthew Jacob <mjacob@feral.com)
|
|
*
|
|
*/
|
|
/*
|
|
* ioctl definitions for Qlogic FC/SCSI HBA driver
|
|
*/
|
|
#define ISP_IOC (021) /* 'Ctrl-Q' */
|
|
|
|
/*
|
|
* This ioctl sets/retrieves the debugging level for this hba instance.
|
|
* Note that this is not a simple integer level- see ispvar.h for definitions.
|
|
*
|
|
* The arguments is a pointer to an integer with the new debugging level.
|
|
* The old value is written into this argument.
|
|
*/
|
|
|
|
#define ISP_SDBLEV _IOWR(ISP_IOC, 1, int)
|
|
|
|
/*
|
|
* This ioctl resets the HBA. Use with caution.
|
|
*/
|
|
#define ISP_RESETHBA _IO(ISP_IOC, 2)
|
|
|
|
/*
|
|
* This ioctl performs a fibre chanel rescan.
|
|
*/
|
|
#define ISP_RESCAN _IO(ISP_IOC, 3)
|
|
|
|
/*
|
|
* This ioctl performs a reset and then will set the adapter to the
|
|
* role that was passed in (the old role will be returned). It almost
|
|
* goes w/o saying: use with caution.
|
|
*/
|
|
#define ISP_SETROLE _IOWR(ISP_IOC, 4, int)
|
|
|
|
#define ISP_ROLE_NONE 0x0
|
|
#define ISP_ROLE_INITIATOR 0x1
|
|
#define ISP_ROLE_TARGET 0x2
|
|
#define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR)
|
|
#ifndef ISP_DEFAULT_ROLES
|
|
#define ISP_DEFAULT_ROLES ISP_ROLE_BOTH
|
|
#endif
|
|
|
|
/*
|
|
* Get the current adapter role
|
|
*/
|
|
#define ISP_GETROLE _IOR(ISP_IOC, 5), int
|
|
|
|
/*
|
|
* Get/Clear Stats
|
|
*/
|
|
#define ISP_STATS_VERSION 0
|
|
typedef struct {
|
|
u_int8_t isp_stat_version;
|
|
u_int8_t isp_type; /* (ro) reflects chip type */
|
|
u_int8_t isp_revision; /* (ro) reflects chip version */
|
|
u_int8_t unused1;
|
|
u_int32_t unused2;
|
|
/*
|
|
* Statistics Counters
|
|
*/
|
|
#define ISP_NSTATS 16
|
|
#define ISP_INTCNT 0
|
|
#define ISP_INTBOGUS 1
|
|
#define ISP_INTMBOXC 2
|
|
#define ISP_INGOASYNC 3
|
|
#define ISP_RSLTCCMPLT 4
|
|
#define ISP_FPHCCMCPLT 5
|
|
#define ISP_RSCCHIWAT 6
|
|
#define ISP_FPCCHIWAT 7
|
|
u_int64_t isp_stats[ISP_NSTATS];
|
|
} isp_stats_t;
|
|
|
|
#define ISP_GET_STATS _IOR(ISP_IOC, 6, isp_stats_t)
|
|
#define ISP_CLR_STATS _IO(ISP_IOC, 7)
|
|
|
|
/*
|
|
* Initiate a LIP
|
|
*/
|
|
#define ISP_FC_LIP _IO(ISP_IOC, 8)
|
|
|
|
/*
|
|
* Return the Port Database structure for the named device, or ENODEV if none.
|
|
* Caller fills in virtual loopid (0..255), aka 'target'. The driver returns
|
|
* ENODEV (if nothing valid there) or the actual loopid (for local loop devices
|
|
* only), 24 bit Port ID and Node and Port WWNs.
|
|
*/
|
|
struct isp_fc_device {
|
|
u_int32_t loopid; /* 0..255 */
|
|
u_int32_t portid; /* 24 bit Port ID */
|
|
u_int64_t node_wwn;
|
|
u_int64_t port_wwn;
|
|
};
|
|
#define ISP_FC_GETDINFO _IOWR(ISP_IOC, 9, struct isp_fc_device)
|
|
|
|
/*
|
|
* Get F/W crash dump
|
|
*/
|
|
#define ISP_GET_FW_CRASH_DUMP _IO(ISP_IOC, 10)
|
|
#define ISP_FORCE_CRASH_DUMP _IO(ISP_IOC, 11)
|