mpt2sas_base.h revision 70e73f9945f80a5ad469d4d21b32209218aa51ac
1635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 2635374e7eb110e80d9918b8611198edd56a32975Eric Moore * This is the Fusion MPT base driver providing common API layer interface 3635374e7eb110e80d9918b8611198edd56a32975Eric Moore * for access to MPT (Message Passing Technology) firmware. 4635374e7eb110e80d9918b8611198edd56a32975Eric Moore * 5635374e7eb110e80d9918b8611198edd56a32975Eric Moore * This code is based on drivers/scsi/mpt2sas/mpt2_base.h 631b7f2e25d4b30d9b8701a6820c8e521cf409c29Kashyap, Desai * Copyright (C) 2007-2010 LSI Corporation 7635374e7eb110e80d9918b8611198edd56a32975Eric Moore * (mailto:DL-MPTFusionLinux@lsi.com) 8635374e7eb110e80d9918b8611198edd56a32975Eric Moore * 9635374e7eb110e80d9918b8611198edd56a32975Eric Moore * This program is free software; you can redistribute it and/or 10635374e7eb110e80d9918b8611198edd56a32975Eric Moore * modify it under the terms of the GNU General Public License 11635374e7eb110e80d9918b8611198edd56a32975Eric Moore * as published by the Free Software Foundation; either version 2 12635374e7eb110e80d9918b8611198edd56a32975Eric Moore * of the License, or (at your option) any later version. 13635374e7eb110e80d9918b8611198edd56a32975Eric Moore * 14635374e7eb110e80d9918b8611198edd56a32975Eric Moore * This program is distributed in the hope that it will be useful, 15635374e7eb110e80d9918b8611198edd56a32975Eric Moore * but WITHOUT ANY WARRANTY; without even the implied warranty of 16635374e7eb110e80d9918b8611198edd56a32975Eric Moore * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17635374e7eb110e80d9918b8611198edd56a32975Eric Moore * GNU General Public License for more details. 18635374e7eb110e80d9918b8611198edd56a32975Eric Moore * 19635374e7eb110e80d9918b8611198edd56a32975Eric Moore * NO WARRANTY 20635374e7eb110e80d9918b8611198edd56a32975Eric Moore * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR 21635374e7eb110e80d9918b8611198edd56a32975Eric Moore * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT 22635374e7eb110e80d9918b8611198edd56a32975Eric Moore * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, 23635374e7eb110e80d9918b8611198edd56a32975Eric Moore * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is 24635374e7eb110e80d9918b8611198edd56a32975Eric Moore * solely responsible for determining the appropriateness of using and 25635374e7eb110e80d9918b8611198edd56a32975Eric Moore * distributing the Program and assumes all risks associated with its 26635374e7eb110e80d9918b8611198edd56a32975Eric Moore * exercise of rights under this Agreement, including but not limited to 27635374e7eb110e80d9918b8611198edd56a32975Eric Moore * the risks and costs of program errors, damage to or loss of data, 28635374e7eb110e80d9918b8611198edd56a32975Eric Moore * programs or equipment, and unavailability or interruption of operations. 29635374e7eb110e80d9918b8611198edd56a32975Eric Moore 30635374e7eb110e80d9918b8611198edd56a32975Eric Moore * DISCLAIMER OF LIABILITY 31635374e7eb110e80d9918b8611198edd56a32975Eric Moore * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY 32635374e7eb110e80d9918b8611198edd56a32975Eric Moore * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33635374e7eb110e80d9918b8611198edd56a32975Eric Moore * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND 34635374e7eb110e80d9918b8611198edd56a32975Eric Moore * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 35635374e7eb110e80d9918b8611198edd56a32975Eric Moore * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 36635374e7eb110e80d9918b8611198edd56a32975Eric Moore * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED 37635374e7eb110e80d9918b8611198edd56a32975Eric Moore * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 38635374e7eb110e80d9918b8611198edd56a32975Eric Moore 39635374e7eb110e80d9918b8611198edd56a32975Eric Moore * You should have received a copy of the GNU General Public License 40635374e7eb110e80d9918b8611198edd56a32975Eric Moore * along with this program; if not, write to the Free Software 41635374e7eb110e80d9918b8611198edd56a32975Eric Moore * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 42635374e7eb110e80d9918b8611198edd56a32975Eric Moore * USA. 43635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 44635374e7eb110e80d9918b8611198edd56a32975Eric Moore 45635374e7eb110e80d9918b8611198edd56a32975Eric Moore#ifndef MPT2SAS_BASE_H_INCLUDED 46635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_BASE_H_INCLUDED 47635374e7eb110e80d9918b8611198edd56a32975Eric Moore 48635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include "mpi/mpi2_type.h" 49635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include "mpi/mpi2.h" 50635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include "mpi/mpi2_ioc.h" 51635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include "mpi/mpi2_cnfg.h" 52635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include "mpi/mpi2_init.h" 53635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include "mpi/mpi2_raid.h" 54635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include "mpi/mpi2_tool.h" 55635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include "mpi/mpi2_sas.h" 56635374e7eb110e80d9918b8611198edd56a32975Eric Moore 57635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include <scsi/scsi.h> 58635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include <scsi/scsi_cmnd.h> 59635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include <scsi/scsi_device.h> 60635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include <scsi/scsi_host.h> 61635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include <scsi/scsi_tcq.h> 62635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include <scsi/scsi_transport_sas.h> 63635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include <scsi/scsi_dbg.h> 643c621b3ee1432e7a2aca4a3b670b1d05f19ecf9cEric Moore#include <scsi/scsi_eh.h> 65635374e7eb110e80d9918b8611198edd56a32975Eric Moore 66635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include "mpt2sas_debug.h" 67635374e7eb110e80d9918b8611198edd56a32975Eric Moore 68635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* driver versioning info */ 69635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_DRIVER_NAME "mpt2sas" 70635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>" 71635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_DESCRIPTION "LSI MPT Fusion SAS 2.0 Device Driver" 726e88020025ccb6a6a0a54098acf1e187d2c9368cnagalakshmi.nandigama@lsi.com#define MPT2SAS_DRIVER_VERSION "10.100.00.00" 736e88020025ccb6a6a0a54098acf1e187d2c9368cnagalakshmi.nandigama@lsi.com#define MPT2SAS_MAJOR_VERSION 10 74635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_MINOR_VERSION 100 751a7d7eac6f651c00e954023dd2542f0c65ef66b7Kashyap, Desai#define MPT2SAS_BUILD_VERSION 00 766e88020025ccb6a6a0a54098acf1e187d2c9368cnagalakshmi.nandigama@lsi.com#define MPT2SAS_RELEASE_VERSION 00 77635374e7eb110e80d9918b8611198edd56a32975Eric Moore 78635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 79635374e7eb110e80d9918b8611198edd56a32975Eric Moore * Set MPT2SAS_SG_DEPTH value based on user input. 80635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 81635374e7eb110e80d9918b8611198edd56a32975Eric Moore#ifdef CONFIG_SCSI_MPT2SAS_MAX_SGE 82635374e7eb110e80d9918b8611198edd56a32975Eric Moore#if CONFIG_SCSI_MPT2SAS_MAX_SGE < 16 83635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SG_DEPTH 16 84635374e7eb110e80d9918b8611198edd56a32975Eric Moore#elif CONFIG_SCSI_MPT2SAS_MAX_SGE > 128 85635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SG_DEPTH 128 86635374e7eb110e80d9918b8611198edd56a32975Eric Moore#else 87635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SG_DEPTH CONFIG_SCSI_MPT2SAS_MAX_SGE 88635374e7eb110e80d9918b8611198edd56a32975Eric Moore#endif 89635374e7eb110e80d9918b8611198edd56a32975Eric Moore#else 90635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SG_DEPTH 128 /* MAX_HW_SEGMENTS */ 91635374e7eb110e80d9918b8611198edd56a32975Eric Moore#endif 92635374e7eb110e80d9918b8611198edd56a32975Eric Moore 93635374e7eb110e80d9918b8611198edd56a32975Eric Moore 94635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 95635374e7eb110e80d9918b8611198edd56a32975Eric Moore * Generic Defines 96635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 97635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SATA_QUEUE_DEPTH 32 98635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SAS_QUEUE_DEPTH 254 99635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_RAID_QUEUE_DEPTH 128 100635374e7eb110e80d9918b8611198edd56a32975Eric Moore 101635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_NAME_LENGTH 32 /* generic length of strings */ 102635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_STRING_LENGTH 64 103635374e7eb110e80d9918b8611198edd56a32975Eric Moore 104d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai#define MPT_MAX_CALLBACKS 16 105d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai 106635374e7eb110e80d9918b8611198edd56a32975Eric Moore 107635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define CAN_SLEEP 1 108635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define NO_SLEEP 0 109635374e7eb110e80d9918b8611198edd56a32975Eric Moore 110635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define INTERNAL_CMDS_COUNT 10 /* reserved cmds */ 111635374e7eb110e80d9918b8611198edd56a32975Eric Moore 112635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPI2_HIM_MASK 0xFFFFFFFF /* mask every bit*/ 113635374e7eb110e80d9918b8611198edd56a32975Eric Moore 114635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_INVALID_DEVICE_HANDLE 0xFFFF 115635374e7eb110e80d9918b8611198edd56a32975Eric Moore 116635374e7eb110e80d9918b8611198edd56a32975Eric Moore 117635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 118635374e7eb110e80d9918b8611198edd56a32975Eric Moore * reset phases 119635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 120635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_IOC_PRE_RESET 1 /* prior to host reset */ 121635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_IOC_AFTER_RESET 2 /* just after host reset */ 122635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_IOC_DONE_RESET 3 /* links re-initialized */ 123635374e7eb110e80d9918b8611198edd56a32975Eric Moore 124635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 125635374e7eb110e80d9918b8611198edd56a32975Eric Moore * logging format 126635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 127635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_FMT "%s: " 128635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_INFO_FMT KERN_INFO MPT2SAS_FMT 129635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_NOTE_FMT KERN_NOTICE MPT2SAS_FMT 130635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_WARN_FMT KERN_WARNING MPT2SAS_FMT 131635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_ERR_FMT KERN_ERR MPT2SAS_FMT 132635374e7eb110e80d9918b8611198edd56a32975Eric Moore 133635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 134f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore * Dell HBA branding 135f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore */ 136f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_BRANDING_SIZE 32 137f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore 138f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING "Dell 6Gbps SAS HBA" 139f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING "Dell PERC H200 Adapter" 140f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING "Dell PERC H200 Integrated" 141f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING "Dell PERC H200 Modular" 142f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING "Dell PERC H200 Embedded" 143f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_BRANDING "Dell PERC H200" 144f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_BRANDING "Dell 6Gbps SAS" 145f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore 146f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore/* 147f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore * Dell HBA SSDIDs 148f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore */ 149f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID 0x1F1C 150f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID 0x1F1D 151f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID 0x1F1E 152f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_MODULAR_SSDID 0x1F1F 153f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID 0x1F20 154f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_SSDID 0x1F21 155f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_SSDID 0x1F22 156f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore 157f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore/* 158fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai * Intel HBA branding 159fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai */ 160fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL080_BRANDING \ 161fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai "Intel Integrated RAID Module RMS2LL080" 162fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL040_BRANDING \ 163fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai "Intel Integrated RAID Module RMS2LL040" 164ab3e5f60d1fc8fe725d02510ff820ff207a8dbefKashyap, Desai#define MPT2SAS_INTEL_RS25GB008_BRANDING \ 165ab3e5f60d1fc8fe725d02510ff820ff207a8dbefKashyap, Desai "Intel(R) RAID Controller RS25GB008" 16670e73f9945f80a5ad469d4d21b32209218aa51acnagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RAMSDALE_BRANDING \ 16770e73f9945f80a5ad469d4d21b32209218aa51acnagalakshmi.nandigama@lsi.com "Intel 720 Series SSD" 168fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai/* 169fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai * Intel HBA SSDIDs 170fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai */ 171fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL080_SSDID 0x350E 172fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL040_SSDID 0x350F 173ab3e5f60d1fc8fe725d02510ff820ff207a8dbefKashyap, Desai#define MPT2SAS_INTEL_RS25GB008_SSDID 0x3000 17470e73f9945f80a5ad469d4d21b32209218aa51acnagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RAMSDALE_SSDID 0x3700 1750a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai 1760a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai/* 1770a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai * HP HBA branding 1780a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai */ 1790a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_3PAR_SSVID 0x1590 1800a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_2_4_INTERNAL_BRANDING "HP H220 Host Bus Adapter" 1810a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_2_4_EXTERNAL_BRANDING "HP H221 Host Bus Adapter" 1820a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_1_4_INTERNAL_1_4_EXTERNAL_BRANDING "HP H222 Host Bus Adapter" 1830a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_EMBEDDED_2_4_INTERNAL_BRANDING "HP H220i Host Bus Adapter" 1840a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_DAUGHTER_2_4_INTERNAL_BRANDING "HP H210i Host Bus Adapter" 1850a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai 1860a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai/* 1870a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai * HO HBA SSDIDs 1880a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai */ 1890a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_2_4_INTERNAL_SSDID 0x0041 1900a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_2_4_EXTERNAL_SSDID 0x0042 1910a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_1_4_INTERNAL_1_4_EXTERNAL_SSDID 0x0043 1920a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_EMBEDDED_2_4_INTERNAL_SSDID 0x0044 1930a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_DAUGHTER_2_4_INTERNAL_SSDID 0x0046 1940a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai 195fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai/* 1960bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * WarpDrive Specific Log codes 1970bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai */ 1980bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 1990bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT2_WARPDRIVE_LOGENTRY (0x8002) 2000bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT2_WARPDRIVE_LC_SSDT (0x41) 2010bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT2_WARPDRIVE_LC_SSDLW (0x43) 2020bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT2_WARPDRIVE_LC_SSDLF (0x44) 2030bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT2_WARPDRIVE_LC_BRMF (0x4D) 2040bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 2050bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai/* 206635374e7eb110e80d9918b8611198edd56a32975Eric Moore * per target private data 207635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 208635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01 209635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_VOLUME 0x02 210635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_DELETED 0x04 211635374e7eb110e80d9918b8611198edd56a32975Eric Moore 212635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 213635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_TARGET - starget private hostdata 214635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 215635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: target sas address 2160bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @raid_device: raid_device pointer to access volume data 217635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 218635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_luns: number luns 219635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @flags: MPT_TARGET_FLAGS_XXX flags 220635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @deleted: target flaged for deletion 221635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_busy: target is busy with TM request. 222635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 223635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_TARGET { 224635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 225635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 2260bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai struct _raid_device *raid_device; 227635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 228635374e7eb110e80d9918b8611198edd56a32975Eric Moore int num_luns; 229635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 flags; 230635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 deleted; 231635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tm_busy; 232635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 233635374e7eb110e80d9918b8611198edd56a32975Eric Moore 2340bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 235635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 236635374e7eb110e80d9918b8611198edd56a32975Eric Moore * per device private data 237635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 238635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_DEVICE_FLAGS_INIT 0x01 239635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_DEVICE_TLR_ON 0x02 240635374e7eb110e80d9918b8611198edd56a32975Eric Moore 241635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 242635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_DEVICE - sdev private hostdata 243635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_target: starget private hostdata 244635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @lun: lun number 245635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @flags: MPT_DEVICE_XXX flags 246635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @configured_lun: lun is configured 247635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @block: device is in SDEV_BLOCK state 248635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tlr_snoop_check: flag used in determining whether to disable TLR 249635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 250ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 251ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai/* OEM Identifiers */ 252ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_INVALID (0x00000000) 253ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_DELL (0x00000001) 254ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_FSC (0x00000002) 255ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_SUN (0x00000003) 256ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_IBM (0x00000004) 257ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 258ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai/* GENERIC Flags 0*/ 259ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_OCE_DISABLED (0x00000001) 260ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_R1E_DRIVE_COUNT (0x00000002) 261ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_R10_DISPLAY (0x00000004) 262ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_SSD_DATA_SCRUB_DISABLE (0x00000008) 263ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_SINGLE_DRIVE_R0 (0x00000010) 264ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 265ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai/* OEM Specific Flags will come from OEM specific header files */ 266ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desaitypedef struct _MPI2_CONFIG_PAGE_MAN_10 { 267ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai MPI2_CONFIG_PAGE_HEADER Header; /* 00h */ 268ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U8 OEMIdentifier; /* 04h */ 269ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U8 Reserved1; /* 05h */ 270ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U16 Reserved2; /* 08h */ 271ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 Reserved3; /* 0Ch */ 272ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 GenericFlags0; /* 10h */ 273ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 GenericFlags1; /* 14h */ 274ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 Reserved4; /* 18h */ 275ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 OEMSpecificFlags0; /* 1Ch */ 276ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 OEMSpecificFlags1; /* 20h */ 277ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 Reserved5[18]; /* 24h-60h*/ 278ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai} MPI2_CONFIG_PAGE_MAN_10, 279ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_10, 280ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai Mpi2ManufacturingPage10_t, MPI2_POINTER pMpi2ManufacturingPage10_t; 281ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 2820bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MFG_PAGE10_HIDE_SSDS_MASK (0x00000003) 2830bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MFG_PAGE10_HIDE_ALL_DISKS (0x00) 2840bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MFG_PAGE10_EXPOSE_ALL_DISKS (0x01) 2850bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MFG_PAGE10_HIDE_IF_VOL_PRESENT (0x02) 2860bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 2870bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 288635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_DEVICE { 289635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct MPT2SAS_TARGET *sas_target; 290635374e7eb110e80d9918b8611198edd56a32975Eric Moore unsigned int lun; 291635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 flags; 292635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 configured_lun; 293635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 block; 294635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tlr_snoop_check; 295635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 296635374e7eb110e80d9918b8611198edd56a32975Eric Moore 297635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_NOT_USED 0x8000 /* free */ 298635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_COMPLETE 0x0001 /* completed */ 299635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_PENDING 0x0002 /* pending */ 300635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_REPLY_VALID 0x0004 /* reply is valid */ 301635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_RESET 0x0008 /* host reset dropped the command */ 302635374e7eb110e80d9918b8611198edd56a32975Eric Moore 303635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 304635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _internal_cmd - internal commands struct 305635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @mutex: mutex 306635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @done: completion 307635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply: reply message pointer 308769578ff811e43ccddd96b15640fa7c9df65c374Kashyap, Desai * @sense: sense data 309635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @status: MPT2_CMD_XXX status 310635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @smid: system message id 311635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 312635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _internal_cmd { 313635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct mutex mutex; 314635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct completion done; 315635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *reply; 316769578ff811e43ccddd96b15640fa7c9df65c374Kashyap, Desai void *sense; 317635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 status; 318635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 smid; 319635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 320635374e7eb110e80d9918b8611198edd56a32975Eric Moore 321595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 322635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 323635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_device - attached device information 324635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: sas device list 325635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 326635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: device sas address 327635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_name: retrieved from the SAS IDENTIFY frame. 328635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 329c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai * @sas_address_parent: sas address of parent expander or sas host 330635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_handle: enclosure handle 331635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_logical_id: enclosure logical identifier 332635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_handle: volume handle (valid when hidden raid member) 333635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_wwid: volume unique identifier 334635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitfield provides detailed info about the device 335635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: target id 336635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @channel: target channel 337635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @slot: number number 3387fbae67a3faa90abcbe949f1494769c84e51e189Kashyap, Desai * @phy: phy identifier provided in sas device page 0 339635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_sas_device_mark_responding 340635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 341635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_device { 342635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 343635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 344635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 345635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 device_name; 346635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 347c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address_parent; 348635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 enclosure_handle; 349635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 enclosure_logical_id; 350635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 volume_handle; 351635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 volume_wwid; 352635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 device_info; 353635374e7eb110e80d9918b8611198edd56a32975Eric Moore int id; 354635374e7eb110e80d9918b8611198edd56a32975Eric Moore int channel; 355635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 slot; 3567fbae67a3faa90abcbe949f1494769c84e51e189Kashyap, Desai u8 phy; 357635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 358635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 359635374e7eb110e80d9918b8611198edd56a32975Eric Moore 360635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 361635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _raid_device - raid volume link list 362635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: sas device list 363635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 364635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sdev: scsi device struct (volumes are single lun) 365635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @wwid: unique identifier for the volume 366635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 3670bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @block_size: Block size of the volume 368635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: target id 369635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @channel: target channel 370635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_type: the raid level 371635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitfield provides detailed info about the hidden components 372635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_pds: number of hidden raid components 373635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_raid_device_mark_responding 374f7c95ef02b564d9984c0655c9659791b1dd5d7adKashyap, Desai * @percent_complete: resync percent complete 3750bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @direct_io_enabled: Whether direct io to PDs are allowed or not 3760bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @stripe_exponent: X where 2powX is the stripe sz in blocks 3770bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @max_lba: Maximum number of LBA in the volume 3780bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @stripe_sz: Stripe Size of the volume 3790bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @device_info: Device info of the volume member disk 3800bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @pd_handle: Array of handles of the physical drives for direct I/O in le16 381635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 3820bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT_MAX_WARPDRIVE_PDS 8 383635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _raid_device { 384635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 385635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 386635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_device *sdev; 387635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 wwid; 388635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 3890bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u16 block_sz; 390635374e7eb110e80d9918b8611198edd56a32975Eric Moore int id; 391635374e7eb110e80d9918b8611198edd56a32975Eric Moore int channel; 392635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 volume_type; 393635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_pds; 394635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 395f7c95ef02b564d9984c0655c9659791b1dd5d7adKashyap, Desai u8 percent_complete; 3960bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 direct_io_enabled; 3970bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 stripe_exponent; 3980bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u64 max_lba; 3990bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u32 stripe_sz; 4000bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u32 device_info; 4010bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u16 pd_handle[MPT_MAX_WARPDRIVE_PDS]; 402635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 403635374e7eb110e80d9918b8611198edd56a32975Eric Moore 404635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 405635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _boot_device - boot device info 406635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @is_raid: flag to indicate whether this is volume 407635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device: holds pointer for either struct _sas_device or 408635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _raid_device 409635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 410635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _boot_device { 411635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 is_raid; 412635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *device; 413635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 414635374e7eb110e80d9918b8611198edd56a32975Eric Moore 415635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 416635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_port - wide/narrow sas port information 417635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port_list: list of ports belonging to expander 418635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_phys: number of phys belonging to this port 419635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remote_identify: attached device identification 420635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @rphy: sas transport rphy object 421635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port: sas transport wide/narrow port object 422635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy_list: _sas_phy list objects belonging to this port 423635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 424635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_port { 425635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head port_list; 426635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_phys; 427635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify remote_identify; 428635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_rphy *rphy; 429635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_port *port; 430635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head phy_list; 431635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 432635374e7eb110e80d9918b8611198edd56a32975Eric Moore 433635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 434635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_phy - phy information 435635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port_siblings: list of phys belonging to a port 436635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @identify: phy identification 437635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remote_identify: attached device identification 438635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy: sas transport phy object 439635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy_id: unique phy id 440635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle for this phy 441635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @attached_handle: device handle for attached device 44238c2911449b19664e0dc46132a7b4cb249ff5e06Kashyap, Desai * @phy_belongs_to_port: port has been created for this phy 443635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 444635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_phy { 445635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head port_siblings; 446635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify identify; 447635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify remote_identify; 448635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_phy *phy; 449635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 phy_id; 450635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 451635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 attached_handle; 45238c2911449b19664e0dc46132a7b4cb249ff5e06Kashyap, Desai u8 phy_belongs_to_port; 453635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 454635374e7eb110e80d9918b8611198edd56a32975Eric Moore 455635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 456635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_node - sas_host/expander information 457635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: list of expanders 458635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @parent_dev: parent device class 459635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_phys: number phys belonging to this sas_host/expander 460635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: sas address of this sas_host/expander 461635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: handle for this sas_host/expander 462c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai * @sas_address_parent: sas address of parent expander or sas host 463635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_handle: handle for this a member of an enclosure 464635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitwise defining capabilities of this sas_host/expander 465635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_expander_device_mark_responding 466635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy: a list of phys that make up this sas_host/expander 467635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_port_list: list of ports attached to this sas_host/expander 468635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 469635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node { 470635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 471635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct device *parent_dev; 472635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_phys; 473635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 474635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 475c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address_parent; 476635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 enclosure_handle; 477635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 enclosure_logical_id; 478635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 479635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _sas_phy *phy; 480635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_port_list; 481635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 482635374e7eb110e80d9918b8611198edd56a32975Eric Moore 483635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 484635374e7eb110e80d9918b8611198edd56a32975Eric Moore * enum reset_type - reset state 485635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @FORCE_BIG_HAMMER: issue diagnostic reset 486635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @SOFT_RESET: issue message_unit_reset, if fails to to big hammer 487635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 488635374e7eb110e80d9918b8611198edd56a32975Eric Mooreenum reset_type { 489635374e7eb110e80d9918b8611198edd56a32975Eric Moore FORCE_BIG_HAMMER, 490635374e7eb110e80d9918b8611198edd56a32975Eric Moore SOFT_RESET, 491635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 492635374e7eb110e80d9918b8611198edd56a32975Eric Moore 493635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 49435f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * struct chain_tracker - firmware chain tracker 49535f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * @chain_buffer: chain buffer 49635f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * @chain_buffer_dma: physical address 49735f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * @tracker_list: list of free request (ioc->free_chain_list) 49835f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai */ 49935f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desaistruct chain_tracker { 50035f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai void *chain_buffer; 50135f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai dma_addr_t chain_buffer_dma; 50235f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct list_head tracker_list; 50335f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai}; 50435f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai 50535f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai/** 506d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai * struct scsiio_tracker - scsi mf request tracker 507635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @smid: system message id 508635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scmd: scsi request pointer 509635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @cb_idx: callback index 5100bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @direct_io: To indicate whether I/O is direct (WARPDRIVE) 511635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_list: list of chains associated to this IO 512635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tracker_list: list of free request (ioc->free_list) 513635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 514d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desaistruct scsiio_tracker { 515635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 smid; 516635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_cmnd *scmd; 517635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 cb_idx; 5180bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 direct_io; 51935f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct list_head chain_list; 520635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head tracker_list; 521635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 522635374e7eb110e80d9918b8611198edd56a32975Eric Moore 52377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai/** 5240bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * struct request_tracker - firmware request tracker 525d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai * @smid: system message id 526d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai * @cb_idx: callback index 527d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai * @tracker_list: list of free request (ioc->free_list) 528d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai */ 529d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desaistruct request_tracker { 530d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai u16 smid; 531d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai u8 cb_idx; 532d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai struct list_head tracker_list; 533d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai}; 534d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai 535d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai/** 53677e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai * struct _tr_list - target reset list 53777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai * @handle: device handle 53877e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai * @state: state machine 53977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai */ 54077e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaistruct _tr_list { 54177e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai struct list_head list; 54277e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u16 handle; 54377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u16 state; 54477e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai}; 54577e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai 546635374e7eb110e80d9918b8611198edd56a32975Eric Mooretypedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr); 547635374e7eb110e80d9918b8611198edd56a32975Eric Moore 548911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com/** 549911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * struct adapter_reply_queue - the reply queue struct 550911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @ioc: per adapter object 551911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @msix_index: msix index into vector table 552911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @vector: irq vector 553911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @reply_post_host_index: head index in the pool where FW completes IO 554911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @reply_post_free: reply post base virt address 555911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @name: the name registered to request_irq() 556911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @busy: isr is actively processing replies on another cpu 557911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @list: this list 558911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com*/ 559911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.comstruct adapter_reply_queue { 560911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com struct MPT2SAS_ADAPTER *ioc; 561911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com u8 msix_index; 562911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com unsigned int vector; 563911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com u32 reply_post_host_index; 564911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com Mpi2ReplyDescriptorsUnion_t *reply_post_free; 565911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com char name[MPT_NAME_LENGTH]; 566911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com atomic_t busy; 567911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com struct list_head list; 568911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com}; 569911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com 570c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai/* IOC Facts and Port Facts converted from little endian to cpu */ 571c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desaiunion mpi2_version_union { 572c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai MPI2_VERSION_STRUCT Struct; 573c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u32 Word; 574c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai}; 575c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai 576c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desaistruct mpt2sas_facts { 577c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MsgVersion; 578c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 HeaderVersion; 579c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 IOCNumber; 580c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 VP_ID; 581c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 VF_ID; 582c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 IOCExceptions; 583c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 IOCStatus; 584c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u32 IOCLogInfo; 585c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 MaxChainDepth; 586c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 WhoInit; 587c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 NumberOfPorts; 588c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 MaxMSIxVectors; 589c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 RequestCredit; 590c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 ProductID; 591c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u32 IOCCapabilities; 592c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai union mpi2_version_union FWVersion; 593c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 IOCRequestFrameSize; 594c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 Reserved3; 595c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxInitiators; 596c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxTargets; 597c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxSasExpanders; 598c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxEnclosures; 599c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 ProtocolFlags; 600c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 HighPriorityCredit; 601c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxReplyDescriptorPostQueueDepth; 602c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 ReplyFrameSize; 603c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 MaxVolumes; 604c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxDevHandle; 605c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxPersistentEntries; 606c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MinDevHandle; 607c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai}; 608c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai 609c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desaistruct mpt2sas_port_facts { 610c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 PortNumber; 611c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 VP_ID; 612c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 VF_ID; 613c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 PortType; 614c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxPostedCmdBuffers; 615c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai}; 616c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai 617635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 618f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai * enum mutex_type - task management mutex type 619f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai * @TM_MUTEX_OFF: mutex is not required becuase calling function is acquiring it 620f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai * @TM_MUTEX_ON: mutex is required 621f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai */ 622f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desaienum mutex_type { 623f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai TM_MUTEX_OFF = 0, 624f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai TM_MUTEX_ON = 1, 625f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai}; 626f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai 627845a0e40afb77bebdbda353b44ebf48784aa51f4nagalakshmi.nandigama@lsi.comtypedef void (*MPT2SAS_FLUSH_RUNNING_CMDS)(struct MPT2SAS_ADAPTER *ioc); 628f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai/** 629635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_ADAPTER - per adapter struct 630635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: ioc_list 631635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @shost: shost object 632635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: unique adapter id 633911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @cpu_count: number online cpus 634635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @name: generic ioc string 635635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tmp_string: tmp string used for logging 636635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pdev: pci pdev object 637635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chip: memory mapped register space 638635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chip_phys: physical addrss prior to mapping 639635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @logging_level: see mpt2sas_debug.h 640fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desai * @fwfault_debug: debuging FW timeouts 641635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ir_firmware: IR firmware present 642635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bars: bitmask of BAR's that must be configured 643635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @mask_interrupts: ignore interrupt 644635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work_q_name: fw fault work queue 645635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work_q: "" 646635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work: "" 647635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @firmware_event_name: fw event work queue 648635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @firmware_event_thread: "" 649635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_events_off: flag to turn off fw event handling 650635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_event_lock: 651635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_event_list: list of fw events 652635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @aen_event_read_flag: event log was read 653635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @broadcast_aen_busy: broadcast aen waiting to be serviced 654155dd4c763694222c125e65438d823f58ea653bcKashyap, Desai * @shost_recovery: host reset in progress 655635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_reset_in_progress_lock: 656635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_link_reset_in_progress: phy/hard reset in progress 65765155b3708137fabee865dc4da822763c0c41208Uwe Kleine-König * @ignore_loginfos: ignore loginfos during task management 658635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remove_host: flag for when driver unloads, to avoid sending dev resets 6593cb5469a2ab4b87a7c63dd218fdc1625bc73ecccEric Moore * @pci_error_recovery: flag to prevent ioc access until slot reset completes 660921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * @wait_for_discovery_to_complete: flag set at driver load time when 661921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * waiting on reporting devices 662921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * @is_driver_loading: flag set at driver load time 663921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * @port_enable_failed: flag set when port enable has failed 664921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * @start_scan: flag set from scan_start callback, cleared from _mpt2sas_fw_work 665921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * @start_scan_failed: means port enable failed, return's the ioc_status 666635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_enable: flag indicating msix is enabled 667635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_vector_count: number msix vectors 668911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @cpu_msix_table: table for mapping cpus to msix index 669911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @cpu_msix_table_sz: table size 670845a0e40afb77bebdbda353b44ebf48784aa51f4nagalakshmi.nandigama@lsi.com * @schedule_dead_ioc_flush_running_cmds: callback to flush pending commands 671635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_io_cb_idx: shost generated commands 672635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_cb_idx: task management commands 673744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai * @scsih_cb_idx: scsih internal commands 674635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @transport_cb_idx: transport internal commands 675635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ctl_cb_idx: clt internal commands 676635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_cb_idx: base internal commands 677635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_cb_idx: base internal commands 678f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @tm_tr_cb_idx : device removal target reset handshake 679f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @tm_tr_volume_cb_idx : volume removal target reset 680635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_cmds: 681635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @transport_cmds: 682744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai * @scsih_cmds: 683635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_cmds: 684635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ctl_cmds: 685635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_cmds: 686635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_add_sg_single: handler for either 32/64 bit sgl's 687635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_type: bits indicating which events to log 688635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_context: unique id for each logged event 689635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_log: event log pointer 690635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_masks: events that are masked 691635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @facts: static facts data 692635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pfacts: static port facts data 693635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @manu_pg0: static manufacturing page 0 694ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai * @manu_pg10: static manufacturing page 10 695635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bios_pg2: static bios page 2 696635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bios_pg3: static bios page 3 697635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_pg8: static ioc page 8 698635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @iounit_pg0: static iounit page 0 699635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @iounit_pg1: static iounit page 1 700635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_hba: sas host object 701635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_expander_list: expander object list 702635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_node_lock: 703635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_list: sas device object list 704635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_init_list: sas device object list (used only at init time) 705635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_lock: 706635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @io_missing_delay: time for IO completed by fw when PDR enabled 707635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_missing_delay: time for device missing by fw when PDR enabled 708f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @sas_id : used for setting volume target IDs 709f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @pd_handles : bitmask for PD handles 710f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @pd_handles_sz : size of pd_handle bitmask 711635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page_sz: config page size 712635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page: reserve memory for config page payload 713635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page_dma: 714595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hba_queue_depth: hba request queue depth 715635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sge_size: sg element size for either 32/64 bit 716595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @scsiio_depth: SCSI_IO queue depth 717635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_sz: per request frame size 718635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request: pool of request frames 719635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_dma: 720635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_dma_sz: 721635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_lookup: firmware request tracker list 722635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_lookup_lock: 723635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @free_list: free list of request 724635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain: pool of chains 725635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pending_io_count: 726635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reset_wq: 727635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_dma: 728635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @max_sges_in_main_message: number sg elements in main message 729635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @max_sges_in_chain_message: number sg elements per chain 730635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chains_needed_per_io: max chains per io 731635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_offset_value_for_main_message: location 1st sg in main 732635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_depth: total chains allocated 733595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority_smid: 734595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority: 735595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority_dma: 736595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority_depth: 737595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hpr_lookup: 738595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hpr_free_list: 739595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_smid: 740595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal: 741595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_dma: 742595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_depth: 743595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_lookup: 744595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_free_list: 745635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense: pool of sense 746635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense_dma: 747635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense_dma_pool: 748635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_depth: hba reply queue depth: 749635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_sz: per reply frame size: 750635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply: pool of replys: 751635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_dma: 752635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_dma_pool: 753635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_queue_depth: reply free depth 754635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free: pool for reply free queue (32 bit addr) 755635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_dma: 756635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_dma_pool: 757635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_host_index: tail index in pool to insert free replys 758635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_queue_depth: reply post queue depth 759635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free: pool for reply post (64bit descriptor) 760635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free_dma: 761911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @reply_queue_count: number of reply queue's 762911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @reply_queue_list: link list contaning the reply queue info 763635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_host_index: head index in the pool where FW completes IO 764f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @delayed_tr_list: target reset link list 765f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @delayed_tr_volume_list: volume target reset link list 766635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 767635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_ADAPTER { 768635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 769635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct Scsi_Host *shost; 770635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 id; 771911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com int cpu_count; 772635374e7eb110e80d9918b8611198edd56a32975Eric Moore char name[MPT_NAME_LENGTH]; 773635374e7eb110e80d9918b8611198edd56a32975Eric Moore char tmp_string[MPT_STRING_LENGTH]; 774635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct pci_dev *pdev; 775635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SystemInterfaceRegs_t __iomem *chip; 7766846e75cdfa76c6609ac0381a6739c9f4af8fd3bKashyap, Desai resource_size_t chip_phys; 777635374e7eb110e80d9918b8611198edd56a32975Eric Moore int logging_level; 778fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desai int fwfault_debug; 779635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ir_firmware; 780635374e7eb110e80d9918b8611198edd56a32975Eric Moore int bars; 781635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 mask_interrupts; 782635374e7eb110e80d9918b8611198edd56a32975Eric Moore 783635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* fw fault handler */ 784635374e7eb110e80d9918b8611198edd56a32975Eric Moore char fault_reset_work_q_name[20]; 785635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct workqueue_struct *fault_reset_work_q; 786635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct delayed_work fault_reset_work; 787635374e7eb110e80d9918b8611198edd56a32975Eric Moore 788635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* fw event handler */ 789635374e7eb110e80d9918b8611198edd56a32975Eric Moore char firmware_event_name[20]; 790635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct workqueue_struct *firmware_event_thread; 791635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t fw_event_lock; 792635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head fw_event_list; 793635374e7eb110e80d9918b8611198edd56a32975Eric Moore 794635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* misc flags */ 795635374e7eb110e80d9918b8611198edd56a32975Eric Moore int aen_event_read_flag; 796635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 broadcast_aen_busy; 797f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai u16 broadcast_aen_pending; 798635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 shost_recovery; 799d274213a1ae59e8abde8d43e1e3a478fe9f28794Kashyap, Desai 800d274213a1ae59e8abde8d43e1e3a478fe9f28794Kashyap, Desai struct mutex reset_in_progress_mutex; 801635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t ioc_reset_in_progress_lock; 802635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ioc_link_reset_in_progress; 803921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 ioc_reset_in_progress_status; 804d274213a1ae59e8abde8d43e1e3a478fe9f28794Kashyap, Desai 805635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ignore_loginfos; 806635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 remove_host; 8073cb5469a2ab4b87a7c63dd218fdc1625bc73ecccEric Moore u8 pci_error_recovery; 808921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 wait_for_discovery_to_complete; 809921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com struct completion port_enable_done; 810921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 is_driver_loading; 811921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 port_enable_failed; 812921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com 813921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 start_scan; 814921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u16 start_scan_failed; 815635374e7eb110e80d9918b8611198edd56a32975Eric Moore 816635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 msix_enable; 817635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 msix_vector_count; 818911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com u8 *cpu_msix_table; 819911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com resource_size_t **reply_post_host_index; 820911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com u16 cpu_msix_table_sz; 821d32a8c15e1116e87f0105356eca1afb99842ab49Kashyap, Desai u32 ioc_reset_count; 822845a0e40afb77bebdbda353b44ebf48784aa51f4nagalakshmi.nandigama@lsi.com MPT2SAS_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds; 823635374e7eb110e80d9918b8611198edd56a32975Eric Moore 824635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* internal commands, callback index */ 825635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 scsi_io_cb_idx; 826635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tm_cb_idx; 827635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 transport_cb_idx; 828744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai u8 scsih_cb_idx; 829635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ctl_cb_idx; 830635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 base_cb_idx; 831921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 port_enable_cb_idx; 832635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 config_cb_idx; 83377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u8 tm_tr_cb_idx; 834f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai u8 tm_tr_volume_cb_idx; 83577e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u8 tm_sas_control_cb_idx; 836635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd base_cmds; 837921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com struct _internal_cmd port_enable_cmds; 838635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd transport_cmds; 839744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai struct _internal_cmd scsih_cmds; 840635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd tm_cmds; 841635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd ctl_cmds; 842635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd config_cmds; 843635374e7eb110e80d9918b8611198edd56a32975Eric Moore 844635374e7eb110e80d9918b8611198edd56a32975Eric Moore MPT_ADD_SGE base_add_sg_single; 845635374e7eb110e80d9918b8611198edd56a32975Eric Moore 846635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* event log */ 847635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_type[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; 848635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_context; 849635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *event_log; 850635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_masks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; 851635374e7eb110e80d9918b8611198edd56a32975Eric Moore 852635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* static config pages */ 853c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai struct mpt2sas_facts facts; 854c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai struct mpt2sas_port_facts *pfacts; 855635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ManufacturingPage0_t manu_pg0; 856635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2BiosPage2_t bios_pg2; 857635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2BiosPage3_t bios_pg3; 858635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOCPage8_t ioc_pg8; 859635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOUnitPage0_t iounit_pg0; 860635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOUnitPage1_t iounit_pg1; 861635374e7eb110e80d9918b8611198edd56a32975Eric Moore 862635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device req_boot_device; 863635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device req_alt_boot_device; 864635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device current_boot_device; 865635374e7eb110e80d9918b8611198edd56a32975Eric Moore 866635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* sas hba, expander, and device list */ 867635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _sas_node sas_hba; 868635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_expander_list; 869635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t sas_node_lock; 870635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_device_list; 871635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_device_init_list; 872635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t sas_device_lock; 873635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head raid_device_list; 874635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t raid_device_lock; 875635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 io_missing_delay; 876635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 device_missing_delay; 877635374e7eb110e80d9918b8611198edd56a32975Eric Moore int sas_id; 878635374e7eb110e80d9918b8611198edd56a32975Eric Moore 879f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai void *pd_handles; 880f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai u16 pd_handles_sz; 881f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai 882635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* config page */ 883635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 config_page_sz; 884635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *config_page; 885635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t config_page_dma; 886635374e7eb110e80d9918b8611198edd56a32975Eric Moore 887595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai /* scsiio request */ 888595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 hba_queue_depth; 889635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 sge_size; 890595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 scsiio_depth; 891635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 request_sz; 892635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *request; 893635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t request_dma; 894635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 request_dma_sz; 895d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai struct scsiio_tracker *scsi_lookup; 89689009fbb7d2df37536c8dc932fdead4189783f92Kashyap, Desai ulong scsi_lookup_pages; 89789009fbb7d2df37536c8dc932fdead4189783f92Kashyap, Desai spinlock_t scsi_lookup_lock; 898635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head free_list; 899635374e7eb110e80d9918b8611198edd56a32975Eric Moore int pending_io_count; 900635374e7eb110e80d9918b8611198edd56a32975Eric Moore wait_queue_head_t reset_wq; 901635374e7eb110e80d9918b8611198edd56a32975Eric Moore 902635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* chain */ 90335f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct chain_tracker *chain_lookup; 90435f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct list_head free_chain_list; 90535f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct dma_pool *chain_dma_pool; 90635f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai ulong chain_pages; 907635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 max_sges_in_main_message; 908635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 max_sges_in_chain_message; 909635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chains_needed_per_io; 910635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chain_offset_value_for_main_message; 91189009fbb7d2df37536c8dc932fdead4189783f92Kashyap, Desai u32 chain_depth; 912635374e7eb110e80d9918b8611198edd56a32975Eric Moore 913595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai /* hi-priority queue */ 914595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 hi_priority_smid; 915595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u8 *hi_priority; 916595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai dma_addr_t hi_priority_dma; 917595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 hi_priority_depth; 918595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct request_tracker *hpr_lookup; 919595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct list_head hpr_free_list; 920595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 921595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai /* internal queue */ 922595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 internal_smid; 923595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u8 *internal; 924595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai dma_addr_t internal_dma; 925595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 internal_depth; 926595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct request_tracker *internal_lookup; 927595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct list_head internal_free_list; 928595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 929635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* sense */ 930635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *sense; 931635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t sense_dma; 932635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *sense_dma_pool; 933635374e7eb110e80d9918b8611198edd56a32975Eric Moore 934635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply */ 935635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_sz; 936635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *reply; 937635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_dma; 938dd3741d30300f9cf1adc046773a4bb87252d96acKashyap, Desai u32 reply_dma_max_address; 939dd3741d30300f9cf1adc046773a4bb87252d96acKashyap, Desai u32 reply_dma_min_address; 940635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_dma_pool; 941635374e7eb110e80d9918b8611198edd56a32975Eric Moore 942635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply free queue */ 943635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_free_queue_depth; 944c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai __le32 *reply_free; 945635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_free_dma; 946635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_free_dma_pool; 947635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 reply_free_host_index; 948635374e7eb110e80d9918b8611198edd56a32975Eric Moore 949635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply post queue */ 950635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_post_queue_depth; 951635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ReplyDescriptorsUnion_t *reply_post_free; 952635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_post_free_dma; 953635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_post_free_dma_pool; 954911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com u8 reply_queue_count; 955911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com struct list_head reply_queue_list; 956635374e7eb110e80d9918b8611198edd56a32975Eric Moore 95777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai struct list_head delayed_tr_list; 958f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai struct list_head delayed_tr_volume_list; 95977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai 960635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* diag buffer support */ 961635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT]; 962635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 diag_buffer_sz[MPI2_DIAG_BUF_TYPE_COUNT]; 963635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t diag_buffer_dma[MPI2_DIAG_BUF_TYPE_COUNT]; 964635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 diag_buffer_status[MPI2_DIAG_BUF_TYPE_COUNT]; 965635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 unique_id[MPI2_DIAG_BUF_TYPE_COUNT]; 966ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai Mpi2ManufacturingPage10_t manu_pg10; 967635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 product_specific[MPI2_DIAG_BUF_TYPE_COUNT][23]; 968635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT]; 969570c67ac443dab5c46e5744e950f0539724cb65dKashyap, Desai u32 ring_buffer_offset; 970570c67ac443dab5c46e5744e950f0539724cb65dKashyap, Desai u32 ring_buffer_sz; 9710bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 is_warpdrive; 9720bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 hide_ir_msg; 9730bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 mfg_pg10_hide_flag; 9740bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 hide_drives; 9750bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 976635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 977635374e7eb110e80d9918b8611198edd56a32975Eric Moore 97877e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaitypedef u8 (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 97977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u32 reply); 980635374e7eb110e80d9918b8611198edd56a32975Eric Moore 981635374e7eb110e80d9918b8611198edd56a32975Eric Moore 982635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* base shared API */ 983ba33fadfabe88e838e73c76a6ff59546f5f6b92bEric Mooreextern struct list_head mpt2sas_ioc_list; 984e4750c989f732555fca86dd73d488c79972362dbKashyap, Desaivoid mpt2sas_base_start_watchdog(struct MPT2SAS_ADAPTER *ioc); 985e4750c989f732555fca86dd73d488c79972362dbKashyap, Desaivoid mpt2sas_base_stop_watchdog(struct MPT2SAS_ADAPTER *ioc); 986635374e7eb110e80d9918b8611198edd56a32975Eric Moore 987635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc); 988635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc); 989635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc); 990635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc); 991635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag, 992635374e7eb110e80d9918b8611198edd56a32975Eric Moore enum reset_type type); 993635374e7eb110e80d9918b8611198edd56a32975Eric Moore 994635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_msg_frame(struct MPT2SAS_ADAPTER *ioc, u16 smid); 995635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_sense_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid); 996635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_build_zero_len_sge(struct MPT2SAS_ADAPTER *ioc, void *paddr); 997ec9472c74c3074541ea8389517f406b5c7ad0632Kashyap, Desai__le32 mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc, 99877e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u16 smid); 999911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.comvoid mpt2sas_base_flush_reply_queues(struct MPT2SAS_ADAPTER *ioc); 1000635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1001595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai/* hi-priority queue */ 1002595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desaiu16 mpt2sas_base_get_smid_hpr(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx); 1003595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desaiu16 mpt2sas_base_get_smid_scsiio(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx, 1004595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct scsi_cmnd *scmd); 1005595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 1006635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu16 mpt2sas_base_get_smid(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx); 1007635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid); 10087b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desaivoid mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, 1009635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle); 10107b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desaivoid mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid); 1011635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid, 10127b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u16 io_index); 10137b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desaivoid mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid); 1014635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_initialize_callback_handler(void); 1015635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu8 mpt2sas_base_register_callback_handler(MPT_CALLBACK cb_func); 1016635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_release_callback_handler(u8 cb_idx); 1017635374e7eb110e80d9918b8611198edd56a32975Eric Moore 101877e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 10197b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 1020921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.comu8 mpt2sas_port_enable_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, 1021921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 msix_index, u32 reply); 1022635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_reply_virt_addr(struct MPT2SAS_ADAPTER *ioc, u32 phys_addr); 1023635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1024635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu32 mpt2sas_base_get_iocstate(struct MPT2SAS_ADAPTER *ioc, int cooked); 1025635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1026635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_fault_info(struct MPT2SAS_ADAPTER *ioc , u16 fault_code); 1027635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_sas_iounit_control(struct MPT2SAS_ADAPTER *ioc, 1028635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SasIoUnitControlReply_t *mpi_reply, Mpi2SasIoUnitControlRequest_t 1029635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_request); 1030635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc, 1031635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request); 1032635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type); 1033635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1034fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desaivoid mpt2sas_halt_firmware(struct MPT2SAS_ADAPTER *ioc); 1035fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desai 1036921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.comint mpt2sas_port_enable(struct MPT2SAS_ADAPTER *ioc); 1037921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com 1038635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* scsih shared API */ 103977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index, 104077e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u32 reply); 10418ed9a03ad4c1b6c5ae163e5e9f140852be0273a1Kashyap, Desaiint mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, 1042f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai uint channel, uint id, uint lun, u8 type, u16 smid_task, 1043f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai ulong timeout, unsigned long serial_number, enum mutex_type m_type); 1044635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle); 1045635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_clear_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle); 10467f6f794dee50ba33710145140f39de59f5ec764eKashyap, Desaivoid mpt2sas_expander_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 10477f6f794dee50ba33710145140f39de59f5ec764eKashyap, Desaivoid mpt2sas_device_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 1048635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node *mpt2sas_scsih_expander_find_by_handle(struct MPT2SAS_ADAPTER *ioc, 1049635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle); 1050635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node *mpt2sas_scsih_expander_find_by_sas_address(struct MPT2SAS_ADAPTER 1051635374e7eb110e80d9918b8611198edd56a32975Eric Moore *ioc, u64 sas_address); 1052635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_device *mpt2sas_scsih_sas_device_find_by_sas_address( 1053635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 1054635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1055921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.comvoid mpt2sas_port_enable_complete(struct MPT2SAS_ADAPTER *ioc); 1056921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com 1057635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase); 1058635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1059635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* config shared API */ 106077e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 10617b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 1062635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys); 1063635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc, 1064635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page); 1065ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desaiint mpt2sas_config_get_manufacturing_pg10(struct MPT2SAS_ADAPTER *ioc, 1066ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage10_t *config_page); 1067635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1068635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2BiosPage2_t *config_page); 1069635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1070635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2BiosPage3_t *config_page); 1071635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1072635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage0_t *config_page); 1073635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1074635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle); 1075635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1076635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle); 1077635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1078635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz); 1079635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1080635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage1_t *config_page); 1081635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 10825b768581ea722172f059ad5a5eebea9008961af0Kashyap, Desai *mpi_reply, Mpi2IOUnitPage1_t *config_page); 1083635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1084635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz); 108550d5c60634673a79f8d88564e10345b50fca7378Kashyap, Desaiint mpt2sas_config_set_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, 108650d5c60634673a79f8d88564e10345b50fca7378Kashyap, Desai Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz); 1087635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1088635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOCPage8_t *config_page); 1089635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1090635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle); 1091635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1092635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number, u16 handle); 1093635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1094635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle); 1095635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1096635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number); 1097635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1098635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number); 1099635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1100635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, u32 handle); 1101635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 *num_pds); 1102635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1103635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form, u32 handle, u16 sz); 1104635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1105635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form, 1106635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 form_specific); 1107635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle, 1108635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 *volume_handle); 1109635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle, 1110635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 *wwid); 1111635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* ctl shared API */ 1112635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct device_attribute *mpt2sas_host_attrs[]; 1113635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct device_attribute *mpt2sas_dev_attrs[]; 1114635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_init(void); 1115635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_exit(void); 111677e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 11177b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 1118635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase); 111977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index, 11207b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 1121635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc, 1122635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2EventNotificationReply_t *mpi_reply); 1123635374e7eb110e80d9918b8611198edd56a32975Eric Moore 112432e0eb569df09a8cb790cf370ee498721d88e5c6Kashyap, Desaivoid mpt2sas_enable_diag_buffer(struct MPT2SAS_ADAPTER *ioc, 112532e0eb569df09a8cb790cf370ee498721d88e5c6Kashyap, Desai u8 bits_to_regsiter); 112632e0eb569df09a8cb790cf370ee498721d88e5c6Kashyap, Desai 1127635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* transport shared API */ 112877e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 112977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u32 reply); 1130635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_port *mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, 1131c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u16 handle, u64 sas_address); 1132635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address, 1133c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address_parent); 1134635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy 1135635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev); 1136635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy 1137635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev); 1138c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desaivoid mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc, 1139c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address, u16 handle, u8 phy_number, u8 link_rate); 1140635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct sas_function_template mpt2sas_transport_functions; 1141635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct scsi_transport_template *mpt2sas_transport_template; 114234a03bef2202d0c9983a8da0a8abaee37d285847Kashyap, Desaiextern int scsi_internal_device_block(struct scsi_device *sdev); 114377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiextern u8 mpt2sas_stm_zero_smid_handler(struct MPT2SAS_ADAPTER *ioc, 114477e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u8 msix_index, u32 reply); 114534a03bef2202d0c9983a8da0a8abaee37d285847Kashyap, Desaiextern int scsi_internal_device_unblock(struct scsi_device *sdev); 1146635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1147635374e7eb110e80d9918b8611198edd56a32975Eric Moore#endif /* MPT2SAS_BASE_H_INCLUDED */ 1148