ttdglobl.h revision 285809
1285809Sscottl/******************************************************************************* 2285809Sscottl*Copyright (c) 2014 PMC-Sierra, Inc. All rights reserved. 3285809Sscottl* 4285809Sscottl*Redistribution and use in source and binary forms, with or without modification, are permitted provided 5285809Sscottl*that the following conditions are met: 6285809Sscottl*1. Redistributions of source code must retain the above copyright notice, this list of conditions and the 7285809Sscottl*following disclaimer. 8285809Sscottl*2. Redistributions in binary form must reproduce the above copyright notice, 9285809Sscottl*this list of conditions and the following disclaimer in the documentation and/or other materials provided 10285809Sscottl*with the distribution. 11285809Sscottl* 12285809Sscottl*THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED 13285809Sscottl*WARRANTIES,INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 14285809Sscottl*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 15285809Sscottl*FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 16285809Sscottl*NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 17285809Sscottl*BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 18285809Sscottl*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 19285809Sscottl*SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE 20285809Sscottl 21285809Sscottl********************************************************************************/ 22285809Sscottl/*******************************************************************************/ 23285809Sscottl/** \file 24285809Sscottl * 25285809Sscottl * $RCSfile: ttdglobl.h,v $ 26285809Sscottl * 27285809Sscottl * Copyright 2006 PMC-Sierra, Inc. 28285809Sscottl * 29285809Sscottl * $Author: vempatin $ 30285809Sscottl * $Revision: 113679 $ 31285809Sscottl * $Date: 2012-04-16 14:35:19 -0700 (Mon, 16 Apr 2012) $ 32285809Sscottl * 33285809Sscottl * #define for SAS target in SAS/SATA TD layer 34285809Sscottl * 35285809Sscottl */ 36285809Sscottl 37285809Sscottl 38285809Sscottl#ifndef __TTD_GLOBALS_H__ 39285809Sscottl 40285809Sscottl#define __TTD_GLOBALS_H__ 41285809Sscottl 42285809Sscottl/* 43285809Sscottl * Transport Target specific default parameters. 44285809Sscottl */ 45285809Sscottl#define DEFAULT_XCHGS 256 46285809Sscottl#define DEFAULT_TGT_TIMER_TICK 1000000 /* 1 second */ 47285809Sscottl#define DEFAULT_MAX_TARGETS 256 48285809Sscottl#define DEFAULT_BLOCK_SIZE 512 49285809Sscottl 50285809Sscottl 51285809Sscottl/* Exchange field accessors */ 52285809Sscottl#define TD_XCHG_CONTEXT(ti_root) (&TD_GET_TITGT_CONTEXT(ti_root)->ttdsaXchgData) 53285809Sscottl#define TD_XCHG_CONTEXT_MAX_NUM_XCHGS(ti_root) (TD_XCHG_CONTEXT(ti_root)->maxNumXchgs) 54285809Sscottl#define TD_XCHG_CONTEXT_NO_USED(ti_root) (TD_XCHG_CONTEXT(ti_root)->noUsed) 55285809Sscottl#define TD_XCHG_CONTEXT_NO_FREED(ti_root) (TD_XCHG_CONTEXT(ti_root)->noFreed) 56285809Sscottl#define TD_XCHG_CONTEXT_NO_CMD_RCVD(ti_root) (TD_XCHG_CONTEXT(ti_root)->noCmdRcvd) 57285809Sscottl#define TD_XCHG_CONTEXT_NO_START_IO(ti_root) (TD_XCHG_CONTEXT(ti_root)->noStartIo) 58285809Sscottl#define TD_XCHG_CONTEXT_NO_SEND_RSP(ti_root) (TD_XCHG_CONTEXT(ti_root)->noSendRsp) 59285809Sscottl#define TD_XCHG_CONTEXT_NO_IO_COMPLETED(ti_root) (TD_XCHG_CONTEXT(ti_root)->noCompleted) 60285809Sscottl 61285809Sscottl#define TD_XCHG_GET_CONTEXT(ti_request) ((ttdsaXchg_t *)(ti_request)->tdData) 62285809Sscottl#define TD_XCHG_GET_STATE(xchg) (xchg->state) 63285809Sscottl#define TD_XCHG_SET_STATE(xchg, val) (xchg->state) = (val) 64285809Sscottl 65285809Sscottl#define TD_XCHG_STATE_ACTIVE 1 66285809Sscottl#define TD_XCHG_STATE_INACTIVE 0 67285809Sscottl 68285809Sscottl#define READ_GOOD_RESPONSE 0x1 69285809Sscottl#define WRITE_GOOD_RESPONSE 0x2 70285809Sscottl 71285809Sscottl#endif /* __TTD_GLOBALS_H__ */ 72