2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2003 Silicon Graphics International Corp.
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16 * including a substantially similar Disclaimer requirement for further
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32 * $Id: //depot/users/kenm/FreeBSD-test2/sys/cam/ctl/ctl_ser_table.c#1 $
36 * CAM Target Layer command serialization table.
41 /****************************************************************************/
44 /* The matrix which drives the serialization algorithm. The major index */
45 /* (the first, row) into this table is the new command. The minor index */
46 /* (column) is the older, possibly already running, command. */
48 /* Whenever a new value is added to the IDX_T type, this matrix must be */
49 /* expanded by one row AND one column -- Because of this, some effort */
50 /* should be made to re-use the indexes whenever possible. */
52 /****************************************************************************/
54 #define pS CTL_SER_PASS /* Pass */
55 #define bK CTL_SER_BLOCK /* Blocked */
56 #define bO CTL_SER_BLOCKOPT /* Optional block */
57 #define xT CTL_SER_EXTENT /* Extent check */
58 #define xO CTL_SER_EXTENTOPT /* Optional extent check */
59 #define xS CTL_SER_SEQ /* Sequential check */
62 ctl_serialize_table[CTL_SERIDX_COUNT][CTL_SERIDX_COUNT] = {
63 /**>IDX_ :: 2nd:TUR RD WRT UNM SYN MDSN MDSL RQSN INQ RDCP RES LSNS FMT STR*/
64 /*TUR */{ pS, pS, pS, pS, pS, bK, bK, pS, pS, pS, bK, pS, pS, bK},
65 /*READ */{ pS, xS, xT, xO, pS, bK, bK, pS, pS, pS, bK, pS, bK, bK},
66 /*WRITE */{ pS, xT, xT, xO, pS, bK, bK, pS, pS, pS, bK, pS, bK, bK},
67 /*UNMAP */{ pS, bO, bO, pS, pS, bK, bK, pS, pS, pS, bK, pS, bK, bK},
68 /*SYNC */{ pS, pS, bO, pS, pS, bK, bK, pS, pS, pS, bK, pS, bK, bK},
69 /*MD_SNS */{ bK, bK, bK, bK, bK, pS, bK, pS, pS, pS, bK, pS, bK, bK},
70 /*MD_SEL */{ bK, bK, bK, bK, bK, bK, bK, pS, pS, pS, bK, bK, bK, bK},
71 /*RQ_SNS */{ bK, bK, bK, bK, bK, bK, bK, bK, bK, bK, bK, bK, pS, bK},
72 /*INQ */{ pS, pS, pS, pS, pS, pS, pS, pS, pS, pS, pS, pS, pS, pS},
73 /*RD_CAP */{ pS, pS, pS, pS, pS, pS, pS, pS, pS, pS, bK, pS, bK, bK},
74 /*RES */{ bK, bK, bK, bK, bK, bK, bK, bK, pS, pS, bK, bK, bK, bK},
75 /*LOG_SNS */{ pS, pS, pS, pS, pS, pS, pS, pS, pS, pS, bK, pS, bK, bK},
76 /*FORMAT */{ bK, bK, bK, bK, bK, bK, bK, bK, bK, bK, bK, bK, bK, bK},
77 /*START */{ bK, bK, bK, bK, bK, bK, bK, bK, bK, pS, bK, bK, bK, bK},