156c1ebe3b
- Remove code duplication by adding two new functions to execute prepared queue entry via either mbox or request queue and wait for result. - Since the new function executing via request queue sleeps any way, make it sleep also in case of overflows or handle shortages. It should make it more reliable and less affecting other less flexible request queue users. - Turn isp_target_put_entry() into not target-specific isp_send_entry(). - Make handling of responses with control handles more universal. - Move RQSTYPE_RPT_ID_ACQ handling into new function. - Inline isp_handle_other_response(), becoming trivial after above. - Clean the list of IOCBs from pre-24xx ones.
82 lines
2.8 KiB
C
82 lines
2.8 KiB
C
/* $FreeBSD$ */
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 1997-2009 by Matthew Jacob
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/*
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* Qlogic Target Mode Structure and Flag Definitions
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*/
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#ifndef _ISP_TARGET_H
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#define _ISP_TARGET_H
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/*
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* Notify structure- these are for asynchronous events that need to be sent
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* as notifications to the outer layer. It should be pretty self-explanatory.
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*/
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typedef enum {
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NT_UNKNOWN=0x999,
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NT_ABORT_TASK=0x1000,
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NT_ABORT_TASK_SET,
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NT_CLEAR_ACA,
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NT_CLEAR_TASK_SET,
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NT_LUN_RESET,
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NT_TARGET_RESET,
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NT_LIP_RESET,
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NT_LINK_UP,
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NT_LINK_DOWN,
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NT_HBA_RESET,
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NT_QUERY_TASK_SET,
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NT_QUERY_ASYNC_EVENT,
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NT_SRR /* Sequence Retransmission Request */
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} isp_ncode_t;
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typedef struct isp_notify {
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void * nt_hba; /* HBA tag */
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void * nt_lreserved; /* original IOCB pointer */
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uint64_t nt_wwn; /* source (wwn) */
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uint64_t nt_tgt; /* destination (wwn) */
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uint64_t nt_tagval; /* tag value */
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lun_id_t nt_lun; /* logical unit */
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uint32_t nt_sid : 24; /* source port id */
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uint32_t nt_did : 24; /* destination port id */
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uint16_t nt_nphdl; /* n-port handle */
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uint8_t nt_channel; /* channel id */
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uint8_t nt_need_ack; /* this notify needs an ACK */
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isp_ncode_t nt_ncode; /* action */
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} isp_notify_t;
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/*
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* Special Constatns
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*/
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#define INI_ANY ((uint64_t) -1)
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#define VALID_INI(ini) (ini != INI_NONE && ini != INI_ANY)
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#define LUN_ANY 0xffff
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#define TGT_ANY ((uint64_t) -1)
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#define TAG_ANY ((uint64_t) 0)
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#endif /* _ISP_TARGET_H */
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