11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * linux/drivers/message/fusion/mptbase.h 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * High performance SCSI + LAN / Fibre Channel device drivers. 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * For use with PCI chip/adapter(s): 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * LSIFC9xx/LSI409xx Fibre Channel 6f36789e22ac32a6554b8e4d05ab6125fc1161745Prakash, Sathya * running LSI Fusion MPT (Message Passing Technology) firmware. 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 8cddc0ab71194a09c0ac359be10a0f1ef976ddc95Prakash, Sathya * Copyright (c) 1999-2008 LSI Corporation 916d201016a9f29e0557849907352769c63cef259Eric Moore * (mailto:DL-MPTFusionLinux@lsi.com) 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds This program is free software; you can redistribute it and/or modify 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds it under the terms of the GNU General Public License as published by 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds the Free Software Foundation; version 2 of the License. 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds This program is distributed in the hope that it will be useful, 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds but WITHOUT ANY WARRANTY; without even the implied warranty of 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds GNU General Public License for more details. 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds NO WARRANTY 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds solely responsible for determining the appropriateness of using and 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds distributing the Program and assumes all risks associated with its 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds exercise of rights under this Agreement, including but not limited to 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds the risks and costs of program errors, damage to or loss of data, 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds programs or equipment, and unavailability or interruption of operations. 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DISCLAIMER OF LIABILITY 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds You should have received a copy of the GNU General Public License 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds along with this program; if not, write to the Free Software 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef MPTBASE_H_INCLUDED 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPTBASE_H_INCLUDED 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/kernel.h> 531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/pci.h> 54ed5f606fef22e515331aab4c1f927775cf4af70eMatthias Kaehlcke#include <linux/mutex.h> 551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lsi/mpi_type.h" 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lsi/mpi.h" /* Fusion MPI(nterface) basic defs */ 581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lsi/mpi_ioc.h" /* Fusion MPT IOC(ontroller) defs */ 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lsi/mpi_cnfg.h" /* IOC configuration support */ 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lsi/mpi_init.h" /* SCSI Host (initiator) protocol support */ 611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lsi/mpi_lan.h" /* LAN over FC protocol support */ 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lsi/mpi_raid.h" /* Integrated Mirroring support */ 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lsi/mpi_fc.h" /* Fibre Channel (lowlevel) support */ 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lsi/mpi_targ.h" /* SCSI/FCP Target protcol support */ 661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lsi/mpi_tool.h" /* Tools support */ 6782ffb67164064752a56669511545316075b41e1dChristoph Hellwig#include "lsi/mpi_sas.h" /* SAS support */ 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef MODULEAUTHOR 72f36789e22ac32a6554b8e4d05ab6125fc1161745Prakash, Sathya#define MODULEAUTHOR "LSI Corporation" 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef COPYRIGHT 76cddc0ab71194a09c0ac359be10a0f1ef976ddc95Prakash, Sathya#define COPYRIGHT "Copyright (c) 1999-2008 " MODULEAUTHOR 771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 79731f56c84517f16a59bd2289068318c55001b78bkashyap.desai@lsi.com#define MPT_LINUX_VERSION_COMMON "3.04.20" 80731f56c84517f16a59bd2289068318c55001b78bkashyap.desai@lsi.com#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.20" 811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHAT_MAGIC_STRING "@" "(" "#" ")" 821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define show_mptmod_ver(s,ver) \ 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_INFO "%s %s\n", s, ver); 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Fusion MPT(linux) driver configurable stuff... 891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MAX_ADAPTERS 18 911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MAX_PROTOCOL_DRIVERS 16 928af3d8d5bc75914a01fe41839474902f2c6b79b9Ferenc Wagner#define MPT_MAX_CALLBACKNAME_LEN 49 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MAX_BUS 1 /* Do not change */ 941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MAX_FC_DEVICES 255 951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MAX_SCSI_DEVICES 16 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_LAST_LUN 255 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SENSE_BUFFER_ALLOC 64 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* allow for 256 max sense alloc, but only 255 max request */ 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if MPT_SENSE_BUFFER_ALLOC >= 256 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds# undef MPT_SENSE_BUFFER_ALLOC 1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds# define MPT_SENSE_BUFFER_ALLOC 256 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds# define MPT_SENSE_BUFFER_SIZE 255 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#else 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds# define MPT_SENSE_BUFFER_SIZE MPT_SENSE_BUFFER_ALLOC 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_NAME_LENGTH 32 1082f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#define MPT_KOBJ_NAME_LEN 20 1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_PROCFS_MPTBASEDIR "mpt" 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* chg it to "driver/fusion" ? */ 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_PROCFS_SUMMARY_ALL_NODE MPT_PROCFS_MPTBASEDIR "/summary" 1131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_PROCFS_SUMMARY_ALL_PATHNAME "/proc/" MPT_PROCFS_SUMMARY_ALL_NODE 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_FW_REV_MAGIC_ID_STRING "FwRev=" 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MAX_REQ_DEPTH 1023 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_DEFAULT_REQ_DEPTH 256 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MIN_REQ_DEPTH 128 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MAX_REPLY_DEPTH MPT_MAX_REQ_DEPTH 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_DEFAULT_REPLY_DEPTH 128 1221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MIN_REPLY_DEPTH 8 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MAX_REPLIES_PER_ISR 32 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_MAX_FRAME_SIZE 128 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_DEFAULT_FRAME_SIZE 128 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 128928496ac317cff0eaf70aef2d5039a2f66966247Moore, Eric#define MPT_REPLY_FRAME_SIZE 0x50 /* Must be a multiple of 8 */ 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SG_REQ_128_SCALE 1 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SG_REQ_96_SCALE 2 1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SG_REQ_64_SCALE 4 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CAN_SLEEP 1 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define NO_SLEEP 0 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_COALESCING_TIMEOUT 0x10 1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13914d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * SCSI transfer rate defines. 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_ULTRA320 0x08 1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_ULTRA160 0x09 1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_ULTRA2 0x0A 1461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_ULTRA 0x0C 1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_FAST 0x19 1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SCSI 0x32 1491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_ASYNC 0xFF 1501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_NARROW 0 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_WIDE 1 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define C0_1030 0x08 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define XL_929 0x01 1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Try to keep these at 2^N-1 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1619d2e9d66a3f032667934144cd61c396ba49f090dKashyap, Desai#define MPT_FC_CAN_QUEUE 1024 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SCSI_CAN_QUEUE 127 1639d2e9d66a3f032667934144cd61c396ba49f090dKashyap, Desai#define MPT_SAS_CAN_QUEUE 127 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Set the MAX_SGE value based on user input. 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1682f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#ifdef CONFIG_FUSION_MAX_SGE 1692f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#if CONFIG_FUSION_MAX_SGE < 16 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SCSI_SG_DEPTH 16 1712f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#elif CONFIG_FUSION_MAX_SGE > 128 1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SCSI_SG_DEPTH 128 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#else 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SCSI_SG_DEPTH CONFIG_FUSION_MAX_SGE 1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 1761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#else 1771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SCSI_SG_DEPTH 40 1781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 1791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1802f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#ifdef CONFIG_FUSION_MAX_FC_SGE 1812f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#if CONFIG_FUSION_MAX_FC_SGE < 16 1822f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#define MPT_SCSI_FC_SG_DEPTH 16 1832f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#elif CONFIG_FUSION_MAX_FC_SGE > 256 1842f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#define MPT_SCSI_FC_SG_DEPTH 256 1852f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#else 1862f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#define MPT_SCSI_FC_SG_DEPTH CONFIG_FUSION_MAX_FC_SGE 1872f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#endif 1882f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#else 1892f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#define MPT_SCSI_FC_SG_DEPTH 40 1902f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#endif 1912f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai 192c6c727a1a0ff90c80425b7226557b2354e00cf7bEric Moore/* debug print string length used for events and iocstatus */ 193c6c727a1a0ff90c80425b7226557b2354e00cf7bEric Moore# define EVENT_DESCR_STR_SZ 100 194c6c727a1a0ff90c80425b7226557b2354e00cf7bEric Moore 195d54d48b80fb523ce1b1a644e4876b08835ad757fPrakash, Sathya#define MPT_POLLING_INTERVAL 1000 /* in milliseconds */ 196d54d48b80fb523ce1b1a644e4876b08835ad757fPrakash, Sathya 1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef __KERNEL__ /* { */ 1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 1991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/proc_fs.h> 2011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 2031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Attempt semi-consistent error & warning msgs across 2051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * MPT drivers. NOTE: Users of these macro defs must 2061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * themselves define their own MYNAM. 2071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 208c51d0beaaed902ef48ed1f3b1834d37b7ffd55e8Eric Moore#define MYIOC_s_FMT MYNAM ": %s: " 2095c1b91b9923d1b3d33576e391ff7b587bdff7a3ePrakash, Sathya#define MYIOC_s_DEBUG_FMT KERN_DEBUG MYNAM ": %s: " 2101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MYIOC_s_INFO_FMT KERN_INFO MYNAM ": %s: " 2111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MYIOC_s_NOTE_FMT KERN_NOTICE MYNAM ": %s: " 2121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MYIOC_s_WARN_FMT KERN_WARNING MYNAM ": %s: WARNING - " 2131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MYIOC_s_ERR_FMT KERN_ERR MYNAM ": %s: ERROR - " 2141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 2161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 217232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore * ATTO UL4D associated structures and defines 218232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore */ 219232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore#define ATTOFLAG_DISC 0x0001 220232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore#define ATTOFLAG_TAGGED 0x0002 221232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore#define ATTOFLAG_WIDE_ENB 0x0008 222232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore#define ATTOFLAG_ID_ENB 0x0010 223232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore#define ATTOFLAG_LUN_ENB 0x0060 224232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore 225232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Mooretypedef struct _ATTO_DEVICE_INFO 226232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore{ 227232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore u8 Offset; /* 00h */ 228232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore u8 Period; /* 01h */ 229232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore u16 ATTOFlags; /* 02h */ 230232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore} ATTO_DEVICE_INFO, MPI_POINTER PTR_ATTO_DEVICE_INFO, 231232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore ATTODeviceInfo_t, MPI_POINTER pATTODeviceInfo_t; 232232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore 233232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Mooretypedef struct _ATTO_CONFIG_PAGE_SCSI_PORT_2 234232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore{ 235232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore CONFIG_PAGE_HEADER Header; /* 00h */ 236232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore u16 PortFlags; /* 04h */ 237232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore u16 Unused1; /* 06h */ 238232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore u32 Unused2; /* 08h */ 239232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore ATTO_DEVICE_INFO DeviceSettings[16]; /* 0Ch */ 240232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore} fATTO_CONFIG_PAGE_SCSI_PORT_2, MPI_POINTER PTR_ATTO_CONFIG_PAGE_SCSI_PORT_2, 241232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore ATTO_SCSIPortPage2_t, MPI_POINTER pATTO_SCSIPortPage2_t; 242232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore 243232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore 244232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 245232f08fc82b15fdcaffc68c558115bfb2b34db86Eric Moore/* 2461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * MPT protocol driver defs... 2471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef enum { 2491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPTBASE_DRIVER, /* MPT base class */ 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPTCTL_DRIVER, /* MPT ioctl class */ 2517fadc87e5c3dd96a36cd9b9500d2ccff39048dd4Moore, Eric Dean MPTSPI_DRIVER, /* MPT SPI host class */ 2527fadc87e5c3dd96a36cd9b9500d2ccff39048dd4Moore, Eric Dean MPTFC_DRIVER, /* MPT FC host class */ 2537fadc87e5c3dd96a36cd9b9500d2ccff39048dd4Moore, Eric Dean MPTSAS_DRIVER, /* MPT SAS host class */ 2541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPTLAN_DRIVER, /* MPT LAN class */ 2551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPTSTM_DRIVER, /* MPT SCSI target mode class */ 2561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPTUNKNOWN_DRIVER 2571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} MPT_DRIVER_CLASS; 2581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct mpt_pci_driver{ 2601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int (*probe) (struct pci_dev *dev, const struct pci_device_id *id); 2611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds void (*remove) (struct pci_dev *dev); 2621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 2631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * MPT adapter / port / bus / device info structures... 2661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef union _MPT_FRAME_TRACKER { 2691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct { 2701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct list_head list; 2711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 arg1; 2721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 pad; 2731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds void *argp1; 2741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } linkage; 2751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 2761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * NOTE: When request frames are free, on the linkage structure 2771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * contets are valid. All other values are invalid. 2781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * In particular, do NOT reply on offset [2] 2791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (in words) being the * message context. 2801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The message context must be reset (computed via base address 2811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * + an offset) prior to issuing any command. 2821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 2831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * NOTE2: On non-32-bit systems, where pointers are LARGE, 2841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * using the linkage pointers destroys our sacred MsgContext 2851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * field contents. But we don't care anymore because these 2861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * are now reset in mpt_put_msg_frame() just prior to sending 2871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a request off to the IOC. 2881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct { 2901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 __hdr[2]; 2911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 2921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The following _MUST_ match the location of the 2931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * MsgContext field in the MPT message headers. 2941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds union { 2961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 MsgContext; 2971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct { 2981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u16 req_idx; /* Request index */ 2991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 cb_idx; /* callback function index */ 3001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 rsvd; 3011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } fld; 3021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } msgctxu; 3031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } hwhdr; 3041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 3051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Remark: 32 bit identifier: 3061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 31-24: reserved 3071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 23-16: call back index 3081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 15-0 : request index 3091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} MPT_FRAME_TRACKER; 3111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We might want to view/access a frame as: 3141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1) generic request header 3151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 2) SCSIIORequest 3161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3) SCSIIOReply 3171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 4) MPIDefaultReply 3181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 5) frame tracker 3191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct _MPT_FRAME_HDR { 3211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds union { 3221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPIHeader_t hdr; 3231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SCSIIORequest_t scsireq; 3241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SCSIIOReply_t sreply; 3251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ConfigReply_t configreply; 3261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPIDefaultReply_t reply; 3271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_FRAME_TRACKER frame; 3281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } u; 3291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} MPT_FRAME_HDR; 3301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_REQ_MSGFLAGS_DROPME 0x80 3321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct _MPT_SGL_HDR { 3341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SGESimple32_t sge[1]; 3351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} MPT_SGL_HDR; 3361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct _MPT_SGL64_HDR { 3381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SGESimple64_t sge[1]; 3391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} MPT_SGL64_HDR; 3401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * System interface register set 3431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct _SYSIF_REGS 3461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 3471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 Doorbell; /* 00 System<->IOC Doorbell reg */ 3481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 WriteSequence; /* 04 Write Sequence register */ 3491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 Diagnostic; /* 08 Diagnostic register */ 3501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 TestBase; /* 0C Test Base Address */ 3511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 DiagRwData; /* 10 Read Write Data (fw download) */ 3521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 DiagRwAddress; /* 14 Read Write Address (fw download)*/ 3531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 Reserved1[6]; /* 18-2F reserved for future use */ 3541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 IntStatus; /* 30 Interrupt Status */ 3551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 IntMask; /* 34 Interrupt Mask */ 3561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 Reserved2[2]; /* 38-3F reserved for future use */ 3571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 RequestFifo; /* 40 Request Post/Free FIFO */ 3581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 ReplyFifo; /* 44 Reply Post/Free FIFO */ 3597a195f464e0692607aca8150c8489a838fab684bPrakash, Sathya u32 RequestHiPriFifo; /* 48 Hi Priority Request FIFO */ 3607a195f464e0692607aca8150c8489a838fab684bPrakash, Sathya u32 Reserved3; /* 4C-4F reserved for future use */ 3611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 HostIndex; /* 50 Host Index register */ 3621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 Reserved4[15]; /* 54-8F */ 3631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 Fubar; /* 90 For Fubar usage */ 3643dc0b03fec73339199a995acd5a47478da0b4dc4Eric Moore u32 Reserved5[1050];/* 94-10F8 */ 3653dc0b03fec73339199a995acd5a47478da0b4dc4Eric Moore u32 Reset_1078; /* 10FC Reset 1078 */ 3661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} SYSIF_REGS; 3671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * NOTE: Use MPI_{DOORBELL,WRITESEQ,DIAG}_xxx defs in lsi/mpi.h 3701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * in conjunction with SYSIF_REGS accesses! 3711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Dynamic Multi-Pathing specific stuff... 3761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 378c7c82987b4844f555d309ccbd42abe95d46822ffMoore, Eric Dean/* VirtTarget negoFlags field */ 3791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TARGET_NO_NEGO_WIDE 0x01 3801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TARGET_NO_NEGO_SYNC 0x02 3811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TARGET_NO_NEGO_QAS 0x04 3821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TAPE_NEGO_IDP 0x08 3831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * VirtDevice - FC LUN device or SCSI target device 3861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 387c7c82987b4844f555d309ccbd42abe95d46822ffMoore, Eric Deantypedef struct _VirtTarget { 388c92f222e1f14588171e63b550ca8c85fa9130061James Bottomley struct scsi_target *starget; 3891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 tflags; 3901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 ioc_id; 391793955f549c710a1b0c18f823d5d710840747b15Eric Moore u8 id; 392793955f549c710a1b0c18f823d5d710840747b15Eric Moore u8 channel; 3931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 minSyncFactor; /* 0xFF is async */ 3941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 maxOffset; /* 0 if async */ 3951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 maxWidth; /* 0 if narrow, 1 if wide */ 3961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 negoFlags; /* bit field, see above */ 3971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 raidVolume; /* set, if RAID Volume */ 3981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 type; /* byte 0 of Inquiry data */ 399547f9a218436ea35baf9a52e981753e44d9cff1fEric Moore u8 deleted; /* target in process of being removed */ 400c9de7dc48307395fb71780b567ae8833b080d1c8Kashyap, Desai u8 inDMD; /* currently in the device 401c9de7dc48307395fb71780b567ae8833b080d1c8Kashyap, Desai removal delay timer */ 4021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 num_luns; 403c7c82987b4844f555d309ccbd42abe95d46822ffMoore, Eric Dean} VirtTarget; 404c7c82987b4844f555d309ccbd42abe95d46822ffMoore, Eric Dean 405c7c82987b4844f555d309ccbd42abe95d46822ffMoore, Eric Deantypedef struct _VirtDevice { 406914c2d8e597798d62c2e0a3cba737bf6f611eecfMoore, Eric VirtTarget *vtarget; 407c7c82987b4844f555d309ccbd42abe95d46822ffMoore, Eric Dean u8 configured_lun; 408793955f549c710a1b0c18f823d5d710840747b15Eric Moore int lun; 4091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} VirtDevice; 4101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 4121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Fibre Channel (SCSI) target device and associated defines... 4131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TARGET_DEFAULT_DV_STATUS 0x00 4151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TARGET_FLAGS_VALID_NEGO 0x01 4161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TARGET_FLAGS_VALID_INQUIRY 0x02 4171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TARGET_FLAGS_Q_YES 0x08 4181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TARGET_FLAGS_VALID_56 0x10 4191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TARGET_FLAGS_SAF_TE_ISSUED 0x20 420c92f222e1f14588171e63b550ca8c85fa9130061James Bottomley#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x40 421786899b013cdf7aeb2aaaf7390c442f02bba24afEric Moore#define MPT_TARGET_FLAGS_LED_ON 0x80 4221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 4241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * IOCTL structure and associated defines 4251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPTCTL_RESET_OK 0x01 /* Issue Bus Reset */ 4281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 429f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai#define MPT_MGMT_STATUS_RF_VALID 0x01 /* The Reply Frame is VALID */ 430f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai#define MPT_MGMT_STATUS_COMMAND_GOOD 0x02 /* Command Status GOOD */ 431f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai#define MPT_MGMT_STATUS_PENDING 0x04 /* command is pending */ 432f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai#define MPT_MGMT_STATUS_DID_IOCRESET 0x08 /* IOC Reset occurred 433f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai on the current*/ 434f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai#define MPT_MGMT_STATUS_SENSE_VALID 0x10 /* valid sense info */ 435f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai#define MPT_MGMT_STATUS_TIMER_ACTIVE 0x20 /* obsolete */ 436f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai#define MPT_MGMT_STATUS_FREE_MF 0x40 /* free the mf from 437f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai complete routine */ 438f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai 439f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai#define INITIALIZE_MGMT_STATUS(status) \ 440f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai status = MPT_MGMT_STATUS_PENDING; 441f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai#define CLEAR_MGMT_STATUS(status) \ 442f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai status = 0; 443ea2a788de4ce5ebab09276e25443f55592af2335Kashyap, Desai#define CLEAR_MGMT_PENDING_STATUS(status) \ 444ea2a788de4ce5ebab09276e25443f55592af2335Kashyap, Desai status &= ~MPT_MGMT_STATUS_PENDING; 445ea2a788de4ce5ebab09276e25443f55592af2335Kashyap, Desai#define SET_MGMT_MSG_CONTEXT(msg_context, value) \ 446ea2a788de4ce5ebab09276e25443f55592af2335Kashyap, Desai msg_context = value; 447f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai 448f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desaitypedef struct _MPT_MGMT { 449eeb846cefdd842af479393a7d0fd399a29e42532Christoph Hellwig struct mutex mutex; 450da4fa65596733914b3c21fdffa02593959c67f56Christoph Hellwig struct completion done; 451da4fa65596733914b3c21fdffa02593959c67f56Christoph Hellwig u8 reply[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */ 45237c60f374a855974c27bd30d5662a8fa5e933792Kashyap, Desai u8 sense[MPT_SENSE_BUFFER_ALLOC]; 453da4fa65596733914b3c21fdffa02593959c67f56Christoph Hellwig u8 status; /* current command status */ 45437c60f374a855974c27bd30d5662a8fa5e933792Kashyap, Desai int completion_code; 455ea2a788de4ce5ebab09276e25443f55592af2335Kashyap, Desai u32 msg_context; 456f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai} MPT_MGMT; 457da4fa65596733914b3c21fdffa02593959c67f56Christoph Hellwig 4581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 4591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Event Structure and define 4601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 461466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean#define MPTCTL_EVENT_LOG_SIZE (0x000000032) 4621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct _mpt_ioctl_events { 4631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 event; /* Specified by define above */ 4641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 eventContext; /* Index or counter */ 4653d9780b97667fcd63159c0933fdce75465da6c70Dave Jones u32 data[2]; /* First 8 bytes of Event Data */ 4661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} MPT_IOCTL_EVENTS; 4671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 4691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * CONFIGPARM status defines 4701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_CONFIG_GOOD MPI_IOCSTATUS_SUCCESS 4721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_CONFIG_ERROR 0x002F 4731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 4751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Substructure to store SCSI specific configuration page data 4761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* dvStatus defines: */ 4781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SCSICFG_USE_NVRAM 0x01 /* WriteSDP1 using NVRAM */ 4791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SCSICFG_ALL_IDS 0x02 /* WriteSDP1 to all IDS */ 4801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* #define MPT_SCSICFG_BLK_NEGO 0x10 WriteSDP1 with WDTR and SDTR disabled */ 4811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 482466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Deantypedef struct _SpiCfgData { 4831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 PortFlags; 4841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int *nvram; /* table of device NVRAM values */ 4851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds IOCPage4_t *pIocPg4; /* SEP devices addressing */ 4861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t IocPg4_dma; /* Phys Addr of IOCPage4 data */ 4871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int IocPg4Sz; /* IOCPage4 size */ 4881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 minSyncFactor; /* 0xFF if async */ 4891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 maxSyncOffset; /* 0 if async */ 4901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 maxBusWidth; /* 0 if narrow, 1 if wide */ 4911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 busType; /* SE, LVD, HD */ 4921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 sdp1version; /* SDP1 version */ 4931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 sdp1length; /* SDP1 length */ 4941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 sdp0version; /* SDP0 version */ 4951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 sdp0length; /* SDP0 length */ 4961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 dvScheduled; /* 1 if scheduled */ 4971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 noQas; /* Disable QAS for this adapter */ 498466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean u8 Saf_Te; /* 1 to force all Processors as 499466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean * SAF-TE if Inquiry data length 500466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean * is too short to check for SAF-TE 501466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean */ 502466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean u8 bus_reset; /* 1 to allow bus reset */ 5031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 rsvd[1]; 504466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean}SpiCfgData; 5051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 50682ffb67164064752a56669511545316075b41e1dChristoph Hellwigtypedef struct _SasCfgData { 50782ffb67164064752a56669511545316075b41e1dChristoph Hellwig u8 ptClear; /* 1 to automatically clear the 50882ffb67164064752a56669511545316075b41e1dChristoph Hellwig * persistent table. 50982ffb67164064752a56669511545316075b41e1dChristoph Hellwig * 0 to disable 51082ffb67164064752a56669511545316075b41e1dChristoph Hellwig * automatic clearing. 51182ffb67164064752a56669511545316075b41e1dChristoph Hellwig */ 51282ffb67164064752a56669511545316075b41e1dChristoph Hellwig}SasCfgData; 51382ffb67164064752a56669511545316075b41e1dChristoph Hellwig 514b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore/* 515b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore * Inactive volume link list of raid component data 516b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore * @inactive_list 517b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore */ 518b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moorestruct inactive_raid_component_info { 519b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore struct list_head list; 520b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore u8 volumeID; /* volume target id */ 521b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore u8 volumeBus; /* volume channel */ 522b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore IOC_3_PHYS_DISK d; /* phys disk info */ 523b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore}; 524b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore 525466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Deantypedef struct _RaidCfgData { 526466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean IOCPage2_t *pIocPg2; /* table of Raid Volumes */ 527466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean IOCPage3_t *pIocPg3; /* table of physical disks */ 528ed5f606fef22e515331aab4c1f927775cf4af70eMatthias Kaehlcke struct mutex inactive_list_mutex; 529b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore struct list_head inactive_list; /* link list for physical 530b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore disk that belong in 531b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore inactive volumes */ 532466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean}RaidCfgData; 533466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean 534ca2f938efe71ca48cbc689db4df8d4f04b5d8f07Michael Reedtypedef struct _FcCfgData { 535ca2f938efe71ca48cbc689db4df8d4f04b5d8f07Michael Reed /* will ultimately hold fc_port_page0 also */ 536ca2f938efe71ca48cbc689db4df8d4f04b5d8f07Michael Reed struct { 537ca2f938efe71ca48cbc689db4df8d4f04b5d8f07Michael Reed FCPortPage1_t *data; 538ca2f938efe71ca48cbc689db4df8d4f04b5d8f07Michael Reed dma_addr_t dma; 539ca2f938efe71ca48cbc689db4df8d4f04b5d8f07Michael Reed int pg_sz; 540ca2f938efe71ca48cbc689db4df8d4f04b5d8f07Michael Reed } fc_port_page1[2]; 541ca2f938efe71ca48cbc689db4df8d4f04b5d8f07Michael Reed} FcCfgData; 542ca2f938efe71ca48cbc689db4df8d4f04b5d8f07Michael Reed 54305e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed#define MPT_RPORT_INFO_FLAGS_REGISTERED 0x01 /* rport registered */ 54405e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed#define MPT_RPORT_INFO_FLAGS_MISSING 0x02 /* missing from DevPage0 scan */ 54505e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed 54605e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed/* 54705e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed * data allocated for each fc rport device 54805e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed */ 54905e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reedstruct mptfc_rport_info 55005e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed{ 55105e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed struct list_head list; 55205e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed struct fc_rport *rport; 5533bc7bf1d1294642f87c4f7df04c048dafa38ad51Michael Reed struct scsi_target *starget; 55405e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed FCDevicePage0_t pg0; 55505e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed u8 flags; 55605e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed}; 55705e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed 558e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 559e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com 560e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com/* 561e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers 562e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com * Private to the driver. 563e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com */ 564e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com 565e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_HOST_BUS_UNKNOWN (0xFF) 566e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_HOST_TOO_MANY_TM (0x05) 567e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) 568e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_HOST_NO_CHAIN (0xFFFFFFFF) 569e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_NVRAM_MASK_TIMEOUT (0x000000FF) 570e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_NVRAM_SYNC_MASK (0x0000FF00) 571e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_NVRAM_SYNC_SHIFT (8) 572e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_NVRAM_DISCONNECT_ENABLE (0x00010000) 573e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_NVRAM_ID_SCAN_ENABLE (0x00020000) 574e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_NVRAM_LUN_SCAN_ENABLE (0x00040000) 575e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_NVRAM_TAG_QUEUE_ENABLE (0x00080000) 576e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_NVRAM_WIDE_DISABLE (0x00100000) 577e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com#define MPT_NVRAM_BOOT_CHOICE (0x00200000) 578e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com 579e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.comtypedef enum { 580e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com FC, 581e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com SPI, 582e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com SAS 583e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com} BUS_TYPE; 584e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com 585e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.comtypedef struct _MPT_SCSI_HOST { 586e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com struct _MPT_ADAPTER *ioc; 587e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com ushort sel_timeout[MPT_MAX_FC_DEVICES]; 588e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com char *info_kbuf; 589e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com long last_queue_full; 590e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com u16 spi_pending; 591e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com struct list_head target_reset_list; 592e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com} MPT_SCSI_HOST; 593e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com 59414d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desaitypedef void (*MPT_ADD_SGE)(void *pAddr, u32 flagslength, dma_addr_t dma_addr); 59514d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desaitypedef void (*MPT_ADD_CHAIN)(void *pAddr, u8 next, u16 length, 59614d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai dma_addr_t dma_addr); 597b68bf096d4211bb6490955f86842d8291e8ae218Kashyap, Desaitypedef void (*MPT_SCHEDULE_TARGET_RESET)(void *ioc); 598e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.comtypedef void (*MPT_FLUSH_RUNNING_CMDS)(MPT_SCSI_HOST *hd); 59914d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai 6001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 6011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS 6021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct _MPT_ADAPTER 6041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 6051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int id; /* Unique adapter id N {0,1,2,...} */ 6061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int pci_irq; /* This irq */ 6071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char name[MPT_NAME_LENGTH]; /* "iocN" */ 608ef1d8df72fce074584244a8e3c4ae91606ccd784Prakash, Sathya char prod_name[MPT_NAME_LENGTH]; /* "LSIFC9x9" */ 6092f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#ifdef CONFIG_FUSION_LOGGING 6102f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai /* used in mpt_display_event_info */ 6112f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai char evStr[EVENT_DESCR_STR_SZ]; 6122f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai#endif 613edb9068d0d7a3ba92f66b8c86cba625f3a439f64Prakash, Sathya char board_name[16]; 614edb9068d0d7a3ba92f66b8c86cba625f3a439f64Prakash, Sathya char board_assembly[16]; 615edb9068d0d7a3ba92f66b8c86cba625f3a439f64Prakash, Sathya char board_tracer[16]; 616edb9068d0d7a3ba92f66b8c86cba625f3a439f64Prakash, Sathya u16 nvdata_version_persistent; 617edb9068d0d7a3ba92f66b8c86cba625f3a439f64Prakash, Sathya u16 nvdata_version_default; 6185c1b91b9923d1b3d33576e391ff7b587bdff7a3ePrakash, Sathya int debug_level; 619edb9068d0d7a3ba92f66b8c86cba625f3a439f64Prakash, Sathya u8 io_missing_delay; 620aca794ddd688f1bbb7551f569b0620255c052d80Kashyap, Desai u16 device_missing_delay; 6211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SYSIF_REGS __iomem *chip; /* == c8817000 (mmap) */ 6221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SYSIF_REGS __iomem *pio_chip; /* Programmed IO (downloadboot) */ 6231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 bus_type; 6241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 mem_phys; /* == f4020000 (mmap) */ 6251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 pio_mem_phys; /* Programmed IO (downloadboot) */ 6261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mem_size; /* mmap memory size */ 627793955f549c710a1b0c18f823d5d710840747b15Eric Moore int number_of_buses; 628793955f549c710a1b0c18f823d5d710840747b15Eric Moore int devices_per_bus; 6291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int alloc_total; 6301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 last_state; 6311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int active; 6321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 *alloc; /* frames alloc ptr */ 6331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t alloc_dma; 6341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 alloc_sz; 6351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_FRAME_HDR *reply_frames; /* Reply msg frames - rounded up! */ 6361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 reply_frames_low_dma; 6371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int reply_depth; /* Num Allocated reply frames */ 6381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int reply_sz; /* Reply frame size */ 6391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int num_chain; /* Number of chain buffers */ 64014d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai MPT_ADD_SGE add_sge; /* Pointer to add_sge 64114d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai function */ 64214d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai MPT_ADD_CHAIN add_chain; /* Pointer to add_chain 64314d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai function */ 6441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Pool of buffers for chaining. ReqToChain 6451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * and ChainToChain track index of chain buffers. 6461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ChainBuffer (DMA) virt/phys addresses. 6471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * FreeChainQ (lock) locking mechanisms. 6481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int *ReqToChain; 6501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int *RequestNB; 6511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int *ChainToChain; 6521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 *ChainBuffer; 6531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t ChainBufferDMA; 6541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct list_head FreeChainQ; 6551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spinlock_t FreeChainQlock; 6561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* We (host driver) get to manage our own RequestQueue! */ 6571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t req_frames_dma; 6581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_FRAME_HDR *req_frames; /* Request msg frames - rounded up! */ 6591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 req_frames_low_dma; 6601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int req_depth; /* Number of request frames */ 6611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int req_sz; /* Request frame size (bytes) */ 6621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spinlock_t FreeQlock; 6631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct list_head FreeQ; 6641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Pool of SCSI sense buffers for commands coming from 6651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the SCSI mid-layer. We have one 256 byte sense buffer 6661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * for each REQ entry. 6671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 *sense_buf_pool; 6691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t sense_buf_pool_dma; 6701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 sense_buf_low_dma; 67182ffb67164064752a56669511545316075b41e1dChristoph Hellwig u8 *HostPageBuffer; /* SAS - host page buffer support */ 67282ffb67164064752a56669511545316075b41e1dChristoph Hellwig u32 HostPageBuffer_sz; 67382ffb67164064752a56669511545316075b41e1dChristoph Hellwig dma_addr_t HostPageBuffer_dma; 6741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mtrr_reg; 6751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pcidev; /* struct pci_dev pointer */ 676e78d5b8f1e73ab82f3fd041d05824cfee7d83a2cPrakash, Sathya int bars; /* bitmask of BAR's that must be configured */ 67723a274c8a5adafc74a66f16988776fc7dd6f6e51Prakash, Sathya int msi_enable; 6781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 __iomem *memmap; /* mmap address */ 6791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct Scsi_Host *sh; /* Scsi Host pointer */ 680466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean SpiCfgData spi_data; /* Scsi config. data */ 681466544d8898fc87ed6e2e62ac14af7c50ab7a1a4Moore, Eric Dean RaidCfgData raid_data; /* Raid config. data */ 68282ffb67164064752a56669511545316075b41e1dChristoph Hellwig SasCfgData sas_data; /* Sas config. data */ 683ca2f938efe71ca48cbc689db4df8d4f04b5d8f07Michael Reed FcCfgData fc_data; /* Fc config. data */ 6841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct proc_dir_entry *ioc_dentry; 6851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct _MPT_ADAPTER *alt_ioc; /* ptr to 929 bound adapter port */ 6861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 biosVersion; /* BIOS version from IO Unit Page 2 */ 6871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int eventTypes; /* Event logging parameters */ 6881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int eventContext; /* Next event context */ 6891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int eventLogSize; /* Max number of cached events */ 6901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct _mpt_ioctl_events *events; /* pointer to event log */ 6911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 *cached_fw; /* Pointer to FW */ 6921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t cached_fw_dma; 6931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int hs_reply_idx; 6941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef MFCNT 6951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 pad0; 6961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#else 6971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 mfcnt; 6981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 69982ffb67164064752a56669511545316075b41e1dChristoph Hellwig u32 NB_for_64_byte_frame; 7001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 hs_req[MPT_MAX_FRAME_SIZE/sizeof(u32)]; 7011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u16 hs_reply[MPT_MAX_FRAME_SIZE/sizeof(u16)]; 7021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds IOCFactsReply_t facts; 7031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds PortFactsReply_t pfacts[2]; 7041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds FCPortPage0_t fc_port_page0[2]; 7051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds LANPage0_t lan_cnfg_page0; 7061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds LANPage1_t lan_cnfg_page1; 707b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore 708b506ade9f3c309ac2ce3ffc4039f731097506038Eric Moore u8 ir_firmware; /* =1 if IR firmware detected */ 70982ffb67164064752a56669511545316075b41e1dChristoph Hellwig /* 7103fadc59d603caf70e7a5295158e4f6eb06dffb8fMoore, Eric Dean * Description: errata_flag_1064 7113fadc59d603caf70e7a5295158e4f6eb06dffb8fMoore, Eric Dean * If a PCIX read occurs within 1 or 2 cycles after the chip receives 7123fadc59d603caf70e7a5295158e4f6eb06dffb8fMoore, Eric Dean * a split completion for a read data, an internal address pointer incorrectly 7133fadc59d603caf70e7a5295158e4f6eb06dffb8fMoore, Eric Dean * increments by 32 bytes 7143fadc59d603caf70e7a5295158e4f6eb06dffb8fMoore, Eric Dean */ 71582ffb67164064752a56669511545316075b41e1dChristoph Hellwig int errata_flag_1064; 716ea5a7a82f9d2d8a81f8fa541c34a12b43d390f61Moore, Eric int aen_event_read_flag; /* flag to indicate event log was read*/ 7171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 FirstWhoInit; 7181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 upload_fw; /* If set, do a fw upload */ 71982ffb67164064752a56669511545316075b41e1dChristoph Hellwig u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */ 7201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 pad1[4]; 721f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathya u8 DoneCtx; 722f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathya u8 TaskCtx; 723f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathya u8 InternalCtx; 72482ffb67164064752a56669511545316075b41e1dChristoph Hellwig struct list_head list; 7251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct net_device *netdev; 72682ffb67164064752a56669511545316075b41e1dChristoph Hellwig struct list_head sas_topology; 7279a28f49adbe4955af8a1306fd36ddae15136dde7Christoph Hellwig struct mutex sas_topology_mutex; 7283eb0822c6740c5564c37a2fe56449cdb4f3d800cKashyap, Desai 7293eb0822c6740c5564c37a2fe56449cdb4f3d800cKashyap, Desai struct workqueue_struct *fw_event_q; 7303eb0822c6740c5564c37a2fe56449cdb4f3d800cKashyap, Desai struct list_head fw_event_list; 7313eb0822c6740c5564c37a2fe56449cdb4f3d800cKashyap, Desai spinlock_t fw_event_lock; 7323eb0822c6740c5564c37a2fe56449cdb4f3d800cKashyap, Desai u8 fw_events_off; /* if '1', then ignore events */ 7332f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai char fw_event_q_name[MPT_KOBJ_NAME_LEN]; 7343eb0822c6740c5564c37a2fe56449cdb4f3d800cKashyap, Desai 735e6b2d76a49f0ee48527691867d8af2b8f9c10452Moore, Eric struct mutex sas_discovery_mutex; 736e6b2d76a49f0ee48527691867d8af2b8f9c10452Moore, Eric u8 sas_discovery_runtime; 737e6b2d76a49f0ee48527691867d8af2b8f9c10452Moore, Eric u8 sas_discovery_ignore_events; 738f9c34022eae9c76465dc2ec8805b9905e171ef40Kashyap, Desai 739f9c34022eae9c76465dc2ec8805b9905e171ef40Kashyap, Desai /* port_info object for the host */ 740f9c34022eae9c76465dc2ec8805b9905e171ef40Kashyap, Desai struct mptsas_portinfo *hba_port_info; 741f9c34022eae9c76465dc2ec8805b9905e171ef40Kashyap, Desai u64 hba_port_sas_addr; 742f9c34022eae9c76465dc2ec8805b9905e171ef40Kashyap, Desai u16 hba_port_num_phy; 7433eb0822c6740c5564c37a2fe56449cdb4f3d800cKashyap, Desai struct list_head sas_device_info_list; 7443eb0822c6740c5564c37a2fe56449cdb4f3d800cKashyap, Desai struct mutex sas_device_info_mutex; 745eedf92b99806aeff18dc21c9dfb28999ce374413Kashyap, Desai u8 old_sas_discovery_protocal; 7467b5a65b9e649dad9cf9c6d282df4162843070351Kashyap, Desai u8 sas_discovery_quiesce_io; 747e6b2d76a49f0ee48527691867d8af2b8f9c10452Moore, Eric int sas_index; /* index refrencing */ 748f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai MPT_MGMT sas_mgmt; 749f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai MPT_MGMT mptbase_cmds; /* for sending config pages */ 75037c60f374a855974c27bd30d5662a8fa5e933792Kashyap, Desai MPT_MGMT internal_cmds; 7511ba9ab2eb2c53df52e498779e14cf4e5ea77b0adKashyap, Desai MPT_MGMT taskmgmt_cmds; 752ea2a788de4ce5ebab09276e25443f55592af2335Kashyap, Desai MPT_MGMT ioctl_cmds; 7531ba9ab2eb2c53df52e498779e14cf4e5ea77b0adKashyap, Desai spinlock_t taskmgmt_lock; /* diagnostic reset lock */ 7541ba9ab2eb2c53df52e498779e14cf4e5ea77b0adKashyap, Desai int taskmgmt_in_progress; 755e7deff3374cc5951f914dcb3c66bc1b8de8a084eKashyap, Desai u8 taskmgmt_quiesce_io; 7561ba9ab2eb2c53df52e498779e14cf4e5ea77b0adKashyap, Desai u8 ioc_reset_in_progress; 75798cbe371fd373f13806595835b79da07f3a2f934kashyap.desai@lsi.com u8 reset_status; 75898cbe371fd373f13806595835b79da07f3a2f934kashyap.desai@lsi.com u8 wait_on_reset_completion; 759b68bf096d4211bb6490955f86842d8291e8ae218Kashyap, Desai MPT_SCHEDULE_TARGET_RESET schedule_target_reset; 760e62cca19a9bbfc72c62632d95a7c01cd6476708ckashyap.desai@lsi.com MPT_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds; 761547f9a218436ea35baf9a52e981753e44d9cff1fEric Moore struct work_struct sas_persist_task; 76205e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed 763419835e285c3e39cd62c8c8426da0aebea9cd89fMichael Reed struct work_struct fc_setup_reset_work; 76405e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed struct list_head fc_rports; 765eb5329f40c13923e84a847204b5c5d62954eaf05Prakash, Sathya struct work_struct fc_lsc_work; 766eb5329f40c13923e84a847204b5c5d62954eaf05Prakash, Sathya u8 fc_link_speed[2]; 76705e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed spinlock_t fc_rescan_work_lock; 76805e8ec17f4d11ba13795e878fc389cb04d1fdaddMichael Reed struct work_struct fc_rescan_work; 7692f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai char fc_rescan_work_q_name[MPT_KOBJ_NAME_LEN]; 77065207fedcf57dcb854a3ebb9da43c745106fe8d5Moore, Eric struct workqueue_struct *fc_rescan_work_q; 7712f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai 7722f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai /* driver forced bus resets count */ 7732f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai unsigned long hard_resets; 7742f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai /* fw/external bus resets count */ 7752f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai unsigned long soft_resets; 7762f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai /* cmd timeouts */ 7772f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai unsigned long timeouts; 7782f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai 779e8206381f5842269691f3164ec0d79b7059bd710Eric Moore struct scsi_cmnd **ScsiLookup; 780e8206381f5842269691f3164ec0d79b7059bd710Eric Moore spinlock_t scsi_lookup_lock; 78114d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai u64 dma_mask; 782db7051b2984d2c7d44b6178ad4c523500dff7f7cKashyap, Desai u32 broadcast_aen_busy; 7832f187862e579f1f5e883188cab6bd867cb60387fKashyap, Desai char reset_work_q_name[MPT_KOBJ_NAME_LEN]; 784d54d48b80fb523ce1b1a644e4876b08835ad757fPrakash, Sathya struct workqueue_struct *reset_work_q; 785d54d48b80fb523ce1b1a644e4876b08835ad757fPrakash, Sathya struct delayed_work fault_reset_work; 786d54d48b80fb523ce1b1a644e4876b08835ad757fPrakash, Sathya 78714d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai u8 sg_addr_size; 788eedf92b99806aeff18dc21c9dfb28999ce374413Kashyap, Desai u8 in_rescan; 78914d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai u8 SGE_size; 79014d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai 7911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} MPT_ADAPTER; 7921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 7941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * New return value convention: 7951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1 = Ok to free associated request frame 7961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = not Ok ... 7971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef int (*MPT_CALLBACK)(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply); 7991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef int (*MPT_EVHANDLER)(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply); 8001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef int (*MPT_RESETHANDLER)(MPT_ADAPTER *ioc, int reset_phase); 8011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* reset_phase defs */ 8021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_IOC_PRE_RESET 0 8031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_IOC_POST_RESET 1 8041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_IOC_SETUP_RESET 2 8051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 8071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Invent MPT host event (super-set of MPI Events) 8081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Fitted to 1030's 64-byte [max] request frame size 8091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct _MPT_HOST_EVENT { 8111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds EventNotificationReply_t MpiEvent; /* 8 32-bit words! */ 8121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 pad[6]; 8131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds void *next; 8141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} MPT_HOST_EVENT; 8151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_HOSTEVENT_IOC_BRINGUP 0x91 8171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_HOSTEVENT_IOC_RECOVER 0x92 8181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Define the generic types based on the size 8201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * of the dma_addr_t type. 8211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct _mpt_sge { 8231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 FlagsLength; 8241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t Address; 8251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} MptSge_t; 8261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 82814d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai#define mpt_msg_flags(ioc) \ 82914d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai (ioc->sg_addr_size == sizeof(u64)) ? \ 83014d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \ 83114d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32 83214d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai 83314d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai#define MPT_SGE_FLAGS_64_BIT_ADDRESSING \ 83414d0f0b063f5363984dd305a792854f9c23e9e97Kashyap, Desai (MPI_SGE_FLAGS_64_BIT_ADDRESSING << MPI_SGE_FLAGS_SHIFT) 8351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 8371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 8381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Funky (private) macros... 8391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8405c1b91b9923d1b3d33576e391ff7b587bdff7a3ePrakash, Sathya#include "mptdebug.h" 8411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_INDEX_2_MFPTR(ioc,idx) \ 8431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (MPT_FRAME_HDR*)( (u8*)(ioc)->req_frames + (ioc)->req_sz * (idx) ) 8441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MFPTR_2_MPT_INDEX(ioc,mf) \ 8461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (int)( ((u8*)mf - (u8*)(ioc)->req_frames) / (ioc)->req_sz ) 8471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_INDEX_2_RFPTR(ioc,idx) \ 8491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (MPT_FRAME_HDR*)( (u8*)(ioc)->reply_frames + (ioc)->req_sz * (idx) ) 8501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 8521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCSI_STD_SENSE_BYTES 18 8541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCSI_STD_INQUIRY_BYTES 36 8551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCSI_MAX_INQUIRY_BYTES 96 8561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 8581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers 8591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Private to the driver. 8601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* LOCAL structure and fields used when processing 8621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * internally generated commands. These include: 8631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * bus scan, dv and config requests. 8641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct _MPT_LOCAL_REPLY { 8661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ConfigPageHeader_t header; 8671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int completion; 8681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 sense[SCSI_STD_SENSE_BYTES]; 8691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 scsiStatus; 8701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 skip; 8711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 pad; 8721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} MPT_LOCAL_REPLY; 8731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* The TM_STATE variable is used to provide strict single threading of TM 8761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * requests as well as communicate TM error conditions. 8771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TM_STATE_NONE (0) 8791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TM_STATE_IN_PROGRESS (1) 8801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TM_STATE_ERROR (2) 8811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 8831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 8841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * More Dynamic Multi-Pathing stuff... 8851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Forward decl, a strange C thing, to prevent gcc compiler warnings */ 8881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct scsi_cmnd; 8891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 8911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 8921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Generic structure passed to the base mpt_config function. 8931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct _x_config_parms { 89569218ee5186aded6c78e12e083e073d000ff2e9bChristoph Hellwig union { 89669218ee5186aded6c78e12e083e073d000ff2e9bChristoph Hellwig ConfigExtendedPageHeader_t *ehdr; 89769218ee5186aded6c78e12e083e073d000ff2e9bChristoph Hellwig ConfigPageHeader_t *hdr; 89869218ee5186aded6c78e12e083e073d000ff2e9bChristoph Hellwig } cfghdr; 8991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t physAddr; 9001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 pageAddr; /* properly formatted */ 901f0f09d3b3f06900d64971625d6753dea0623ed45Kashyap, Desai u16 status; 9021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 action; 9031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 dir; 9041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 timeout; /* seconds */ 9051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} CONFIGPARMS; 9061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 9081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Public entry points... 9101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9117fadc87e5c3dd96a36cd9b9500d2ccff39048dd4Moore, Eric Deanextern int mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id); 9127fadc87e5c3dd96a36cd9b9500d2ccff39048dd4Moore, Eric Deanextern void mpt_detach(struct pci_dev *pdev); 9137fadc87e5c3dd96a36cd9b9500d2ccff39048dd4Moore, Eric Dean#ifdef CONFIG_PM 9147fadc87e5c3dd96a36cd9b9500d2ccff39048dd4Moore, Eric Deanextern int mpt_suspend(struct pci_dev *pdev, pm_message_t state); 9157fadc87e5c3dd96a36cd9b9500d2ccff39048dd4Moore, Eric Deanextern int mpt_resume(struct pci_dev *pdev); 9167fadc87e5c3dd96a36cd9b9500d2ccff39048dd4Moore, Eric Dean#endif 917213aaca3e5727f3eb56002b04a1405db34a54ed8Kashyap, Desaiextern u8 mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass, 918213aaca3e5727f3eb56002b04a1405db34a54ed8Kashyap, Desai char *func_name); 919f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern void mpt_deregister(u8 cb_idx); 920f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern int mpt_event_register(u8 cb_idx, MPT_EVHANDLER ev_cbfunc); 921f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern void mpt_event_deregister(u8 cb_idx); 922f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern int mpt_reset_register(u8 cb_idx, MPT_RESETHANDLER reset_func); 923f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern void mpt_reset_deregister(u8 cb_idx); 924f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern int mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, u8 cb_idx); 925f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern void mpt_device_driver_deregister(u8 cb_idx); 926f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern MPT_FRAME_HDR *mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc); 9271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern void mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); 928f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern void mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); 929f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern void mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); 9301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 931f606f5718fa5a36e400000f91c44a5725b0f005dPrakash, Sathyaextern int mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag); 9321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern int mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp); 9331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked); 9341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern void mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan); 9351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag); 936d0f698c46141e1d179fb3a86a0ae668d2fd12916Kashyap, Desaiextern int mpt_Soft_Hard_ResetHandler(MPT_ADAPTER *ioc, int sleepFlag); 9371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern int mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *cfg); 938984621b4379cccbd0330e10622021a3cfe464ad5Prakash, Sathyaextern int mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size); 9391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern void mpt_free_fw_memory(MPT_ADAPTER *ioc); 9401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern int mpt_findImVolumes(MPT_ADAPTER *ioc); 94182ffb67164064752a56669511545316075b41e1dChristoph Hellwigextern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); 942b506ade9f3c309ac2ce3ffc4039f731097506038Eric Mooreextern int mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk); 943a7938b0bb3b458fe0723608be3db6c4ed8d79a8cKashyap, Desaiextern int mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num, 944a7938b0bb3b458fe0723608be3db6c4ed8d79a8cKashyap, Desai pRaidPhysDiskPage1_t phys_disk); 945a7938b0bb3b458fe0723608be3db6c4ed8d79a8cKashyap, Desaiextern int mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, 946a7938b0bb3b458fe0723608be3db6c4ed8d79a8cKashyap, Desai u8 phys_disk_num); 9471ba9ab2eb2c53df52e498779e14cf4e5ea77b0adKashyap, Desaiextern int mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc); 9481ba9ab2eb2c53df52e498779e14cf4e5ea77b0adKashyap, Desaiextern void mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc); 9492f4c782c2e06fbaef2ac2b6b7abd796b96abd98bKashyap, Desaiextern void mpt_halt_firmware(MPT_ADAPTER *ioc); 9502f4c782c2e06fbaef2ac2b6b7abd796b96abd98bKashyap, Desai 9511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Public data decl's... 9541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern struct list_head ioc_list; 9562f4c782c2e06fbaef2ac2b6b7abd796b96abd98bKashyap, Desaiextern int mpt_fwfault_debug; 9571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 9591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* } __KERNEL__ */ 9601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9612939deaab257924c9afd87575dbd9100ae08160dKyle McMartin#ifdef CONFIG_64BIT 9621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CAST_U32_TO_PTR(x) ((void *)(u64)x) 9631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CAST_PTR_TO_U32(x) ((u32)(u64)x) 9641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#else 9651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CAST_U32_TO_PTR(x) ((void *)x) 9661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CAST_PTR_TO_U32(x) ((u32)x) 9671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 9681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_PROTOCOL_FLAGS_c_c_c_c(pflags) \ 9701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_INITIATOR) ? 'I' : 'i', \ 9711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_TARGET) ? 'T' : 't', \ 9721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_LAN) ? 'L' : 'l', \ 9731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_LOGBUSADDR) ? 'B' : 'b' 9741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Shifted SGE Defines - Use in SGE with FlagsLength member. 9771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Otherwise, use MPI_xxx defines (refer to "lsi/mpi.h" header). 9781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Defaults: 32 bit SGE, SYSTEM_ADDRESS if direction bit is 0, read 9791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TRANSFER_IOC_TO_HOST (0x00000000) 9811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_TRANSFER_HOST_TO_IOC (0x04000000) 9821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_LAST_ELEMENT (0x80000000) 9831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_END_OF_BUFFER (0x40000000) 9841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_LOCAL_ADDRESS (0x08000000) 9851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_DIRECTION (0x04000000) 9861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_END_OF_LIST (0x01000000) 9871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_TRANSACTION_ELEMENT (0x00000000) 9891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_SIMPLE_ELEMENT (0x10000000) 9901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_CHAIN_ELEMENT (0x30000000) 9911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_ELEMENT_MASK (0x30000000) 9921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_SSIMPLE_READ \ 9941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (MPT_SGE_FLAGS_LAST_ELEMENT | \ 9951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_SGE_FLAGS_END_OF_BUFFER | \ 9961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_SGE_FLAGS_END_OF_LIST | \ 9971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ 9981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_TRANSFER_IOC_TO_HOST) 9991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MPT_SGE_FLAGS_SSIMPLE_WRITE \ 10001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (MPT_SGE_FLAGS_LAST_ELEMENT | \ 10011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_SGE_FLAGS_END_OF_BUFFER | \ 10021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_SGE_FLAGS_END_OF_LIST | \ 10031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ 10041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds MPT_TRANSFER_HOST_TO_IOC) 10051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 10071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 10081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1009