ttdglobl.h revision 285830
1/******************************************************************************* 2*Copyright (c) 2014 PMC-Sierra, Inc. All rights reserved. 3* 4*Redistribution and use in source and binary forms, with or without modification, are permitted provided 5*that the following conditions are met: 6*1. Redistributions of source code must retain the above copyright notice, this list of conditions and the 7*following disclaimer. 8*2. Redistributions in binary form must reproduce the above copyright notice, 9*this list of conditions and the following disclaimer in the documentation and/or other materials provided 10*with the distribution. 11* 12*THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED 13*WARRANTIES,INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 14*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 15*FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 16*NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 17*BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 18*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 19*SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE 20 21********************************************************************************/ 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