ttdglobl.h revision 285809
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22/*******************************************************************************/
23/** \file
24 *
25 * $RCSfile: ttdglobl.h,v $
26 *
27 * Copyright 2006 PMC-Sierra, Inc.
28 *
29 * $Author: vempatin $
30 * $Revision: 113679 $
31 * $Date: 2012-04-16 14:35:19 -0700 (Mon, 16 Apr 2012) $
32 *
33 * #define for SAS target in SAS/SATA TD layer
34 *
35 */
36
37
38#ifndef __TTD_GLOBALS_H__
39
40#define __TTD_GLOBALS_H__
41
42/*
43 * Transport Target specific default parameters.
44 */
45#define DEFAULT_XCHGS                   256
46#define DEFAULT_TGT_TIMER_TICK          1000000     /* 1 second */
47#define DEFAULT_MAX_TARGETS             256
48#define DEFAULT_BLOCK_SIZE              512
49
50
51/* Exchange field accessors */
52#define TD_XCHG_CONTEXT(ti_root)                    (&TD_GET_TITGT_CONTEXT(ti_root)->ttdsaXchgData)
53#define TD_XCHG_CONTEXT_MAX_NUM_XCHGS(ti_root)      (TD_XCHG_CONTEXT(ti_root)->maxNumXchgs)
54#define TD_XCHG_CONTEXT_NO_USED(ti_root)            (TD_XCHG_CONTEXT(ti_root)->noUsed)
55#define TD_XCHG_CONTEXT_NO_FREED(ti_root)           (TD_XCHG_CONTEXT(ti_root)->noFreed)
56#define TD_XCHG_CONTEXT_NO_CMD_RCVD(ti_root)        (TD_XCHG_CONTEXT(ti_root)->noCmdRcvd)
57#define TD_XCHG_CONTEXT_NO_START_IO(ti_root)        (TD_XCHG_CONTEXT(ti_root)->noStartIo)
58#define TD_XCHG_CONTEXT_NO_SEND_RSP(ti_root)        (TD_XCHG_CONTEXT(ti_root)->noSendRsp)
59#define TD_XCHG_CONTEXT_NO_IO_COMPLETED(ti_root)    (TD_XCHG_CONTEXT(ti_root)->noCompleted)
60
61#define TD_XCHG_GET_CONTEXT(ti_request)             ((ttdsaXchg_t *)(ti_request)->tdData)
62#define TD_XCHG_GET_STATE(xchg)                     (xchg->state)
63#define TD_XCHG_SET_STATE(xchg, val)                (xchg->state) = (val)
64
65#define TD_XCHG_STATE_ACTIVE                        1
66#define TD_XCHG_STATE_INACTIVE                      0
67
68#define READ_GOOD_RESPONSE                          0x1
69#define WRITE_GOOD_RESPONSE                         0x2
70
71#endif  /* __TTD_GLOBALS_H__ */
72