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" 72dab2f6b80cfda6b0ab8b722f7f9e901f971513aanagalakshmi.nandigama@lsi.com#define MPT2SAS_DRIVER_VERSION "12.100.00.00" 73dab2f6b80cfda6b0ab8b722f7f9e901f971513aanagalakshmi.nandigama@lsi.com#define MPT2SAS_MAJOR_VERSION 12 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 */ 1608bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RMS25JB080_BRANDING \ 1618bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com "Intel(R) Integrated RAID Module RMS25JB080" 1628bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RMS25JB040_BRANDING \ 1638bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com "Intel(R) Integrated RAID Module RMS25JB040" 1648bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RMS25KB080_BRANDING \ 1658bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com "Intel(R) Integrated RAID Module RMS25KB080" 1668bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RMS25KB040_BRANDING \ 1678bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com "Intel(R) Integrated RAID Module RMS25KB040" 168fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL080_BRANDING \ 169fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai "Intel Integrated RAID Module RMS2LL080" 170fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL040_BRANDING \ 171fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai "Intel Integrated RAID Module RMS2LL040" 172ab3e5f60d1fc8fe725d02510ff820ff207a8dbefKashyap, Desai#define MPT2SAS_INTEL_RS25GB008_BRANDING \ 173ab3e5f60d1fc8fe725d02510ff820ff207a8dbefKashyap, Desai "Intel(R) RAID Controller RS25GB008" 17470e73f9945f80a5ad469d4d21b32209218aa51acnagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RAMSDALE_BRANDING \ 17570e73f9945f80a5ad469d4d21b32209218aa51acnagalakshmi.nandigama@lsi.com "Intel 720 Series SSD" 176fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai/* 177fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai * Intel HBA SSDIDs 178fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai */ 1798bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RMS25JB080_SSDID 0x3516 1808bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RMS25JB040_SSDID 0x3517 1818bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RMS25KB080_SSDID 0x3518 1828bad3055e902a16b7cf47777fc3e78a965d0b57anagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RMS25KB040_SSDID 0x3519 183fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL080_SSDID 0x350E 184fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL040_SSDID 0x350F 185ab3e5f60d1fc8fe725d02510ff820ff207a8dbefKashyap, Desai#define MPT2SAS_INTEL_RS25GB008_SSDID 0x3000 18670e73f9945f80a5ad469d4d21b32209218aa51acnagalakshmi.nandigama@lsi.com#define MPT2SAS_INTEL_RAMSDALE_SSDID 0x3700 1870a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai 1880a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai/* 1890a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai * HP HBA branding 1900a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai */ 1910a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_3PAR_SSVID 0x1590 1920a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_2_4_INTERNAL_BRANDING "HP H220 Host Bus Adapter" 1930a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_2_4_EXTERNAL_BRANDING "HP H221 Host Bus Adapter" 1940a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_1_4_INTERNAL_1_4_EXTERNAL_BRANDING "HP H222 Host Bus Adapter" 1950a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_EMBEDDED_2_4_INTERNAL_BRANDING "HP H220i Host Bus Adapter" 1960a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_DAUGHTER_2_4_INTERNAL_BRANDING "HP H210i Host Bus Adapter" 1970a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai 1980a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai/* 1990a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai * HO HBA SSDIDs 2000a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai */ 2010a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_2_4_INTERNAL_SSDID 0x0041 2020a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_2_4_EXTERNAL_SSDID 0x0042 2030a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_1_4_INTERNAL_1_4_EXTERNAL_SSDID 0x0043 2040a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_EMBEDDED_2_4_INTERNAL_SSDID 0x0044 2050a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai#define MPT2SAS_HP_DAUGHTER_2_4_INTERNAL_SSDID 0x0046 2060a2385cea9a715e11df10fce1f1442d933008a40Kashyap, Desai 207fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai/* 2080bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * WarpDrive Specific Log codes 2090bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai */ 2100bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 2110bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT2_WARPDRIVE_LOGENTRY (0x8002) 2120bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT2_WARPDRIVE_LC_SSDT (0x41) 2130bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT2_WARPDRIVE_LC_SSDLW (0x43) 2140bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT2_WARPDRIVE_LC_SSDLF (0x44) 2150bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT2_WARPDRIVE_LC_BRMF (0x4D) 2160bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 2170bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai/* 218635374e7eb110e80d9918b8611198edd56a32975Eric Moore * per target private data 219635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 220635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01 221635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_VOLUME 0x02 222635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_DELETED 0x04 223635374e7eb110e80d9918b8611198edd56a32975Eric Moore 224635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 225635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_TARGET - starget private hostdata 226635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 227635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: target sas address 2280bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @raid_device: raid_device pointer to access volume data 229635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 230635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_luns: number luns 231635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @flags: MPT_TARGET_FLAGS_XXX flags 232635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @deleted: target flaged for deletion 233635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_busy: target is busy with TM request. 234635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 235635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_TARGET { 236635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 237635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 2380bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai struct _raid_device *raid_device; 239635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 240635374e7eb110e80d9918b8611198edd56a32975Eric Moore int num_luns; 241635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 flags; 242635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 deleted; 243635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tm_busy; 244635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 245635374e7eb110e80d9918b8611198edd56a32975Eric Moore 2460bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 247635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 248635374e7eb110e80d9918b8611198edd56a32975Eric Moore * per device private data 249635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 250635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_DEVICE_FLAGS_INIT 0x01 251635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_DEVICE_TLR_ON 0x02 252635374e7eb110e80d9918b8611198edd56a32975Eric Moore 253635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 254635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_DEVICE - sdev private hostdata 255635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_target: starget private hostdata 256635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @lun: lun number 257635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @flags: MPT_DEVICE_XXX flags 258635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @configured_lun: lun is configured 259635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @block: device is in SDEV_BLOCK state 260635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tlr_snoop_check: flag used in determining whether to disable TLR 261635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 262ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 263ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai/* OEM Identifiers */ 264ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_INVALID (0x00000000) 265ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_DELL (0x00000001) 266ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_FSC (0x00000002) 267ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_SUN (0x00000003) 268ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_IBM (0x00000004) 269ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 270ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai/* GENERIC Flags 0*/ 271ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_OCE_DISABLED (0x00000001) 272ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_R1E_DRIVE_COUNT (0x00000002) 273ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_R10_DISPLAY (0x00000004) 274ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_SSD_DATA_SCRUB_DISABLE (0x00000008) 275ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_SINGLE_DRIVE_R0 (0x00000010) 276ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 277ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai/* OEM Specific Flags will come from OEM specific header files */ 278ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desaitypedef struct _MPI2_CONFIG_PAGE_MAN_10 { 279ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai MPI2_CONFIG_PAGE_HEADER Header; /* 00h */ 280ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U8 OEMIdentifier; /* 04h */ 281ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U8 Reserved1; /* 05h */ 282ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U16 Reserved2; /* 08h */ 283ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 Reserved3; /* 0Ch */ 284ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 GenericFlags0; /* 10h */ 285ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 GenericFlags1; /* 14h */ 286ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 Reserved4; /* 18h */ 287ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 OEMSpecificFlags0; /* 1Ch */ 288ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 OEMSpecificFlags1; /* 20h */ 289ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 Reserved5[18]; /* 24h-60h*/ 290ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai} MPI2_CONFIG_PAGE_MAN_10, 291ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_10, 292ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai Mpi2ManufacturingPage10_t, MPI2_POINTER pMpi2ManufacturingPage10_t; 293ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 2940bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MFG_PAGE10_HIDE_SSDS_MASK (0x00000003) 2950bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MFG_PAGE10_HIDE_ALL_DISKS (0x00) 2960bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MFG_PAGE10_EXPOSE_ALL_DISKS (0x01) 2970bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MFG_PAGE10_HIDE_IF_VOL_PRESENT (0x02) 2980bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 2990bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 300635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_DEVICE { 301635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct MPT2SAS_TARGET *sas_target; 302635374e7eb110e80d9918b8611198edd56a32975Eric Moore unsigned int lun; 303635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 flags; 304635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 configured_lun; 305635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 block; 306635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tlr_snoop_check; 307635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 308635374e7eb110e80d9918b8611198edd56a32975Eric Moore 309635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_NOT_USED 0x8000 /* free */ 310635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_COMPLETE 0x0001 /* completed */ 311635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_PENDING 0x0002 /* pending */ 312635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_REPLY_VALID 0x0004 /* reply is valid */ 313635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_RESET 0x0008 /* host reset dropped the command */ 314635374e7eb110e80d9918b8611198edd56a32975Eric Moore 315635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 316635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _internal_cmd - internal commands struct 317635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @mutex: mutex 318635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @done: completion 319635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply: reply message pointer 320769578ff811e43ccddd96b15640fa7c9df65c374Kashyap, Desai * @sense: sense data 321635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @status: MPT2_CMD_XXX status 322635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @smid: system message id 323635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 324635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _internal_cmd { 325635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct mutex mutex; 326635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct completion done; 327635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *reply; 328769578ff811e43ccddd96b15640fa7c9df65c374Kashyap, Desai void *sense; 329635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 status; 330635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 smid; 331635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 332635374e7eb110e80d9918b8611198edd56a32975Eric Moore 333595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 334635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 335635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_device - attached device information 336635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: sas device list 337635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 338635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: device sas address 339635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_name: retrieved from the SAS IDENTIFY frame. 340635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 341c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai * @sas_address_parent: sas address of parent expander or sas host 342635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_handle: enclosure handle 343635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_logical_id: enclosure logical identifier 344635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_handle: volume handle (valid when hidden raid member) 345635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_wwid: volume unique identifier 346635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitfield provides detailed info about the device 347635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: target id 348635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @channel: target channel 349635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @slot: number number 3507fbae67a3faa90abcbe949f1494769c84e51e189Kashyap, Desai * @phy: phy identifier provided in sas device page 0 351635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_sas_device_mark_responding 352635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 353635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_device { 354635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 355635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 356635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 357635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 device_name; 358635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 359c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address_parent; 360635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 enclosure_handle; 361635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 enclosure_logical_id; 362635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 volume_handle; 363635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 volume_wwid; 364635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 device_info; 365635374e7eb110e80d9918b8611198edd56a32975Eric Moore int id; 366635374e7eb110e80d9918b8611198edd56a32975Eric Moore int channel; 367635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 slot; 3687fbae67a3faa90abcbe949f1494769c84e51e189Kashyap, Desai u8 phy; 369635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 370635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 371635374e7eb110e80d9918b8611198edd56a32975Eric Moore 372635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 373635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _raid_device - raid volume link list 374635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: sas device list 375635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 376635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sdev: scsi device struct (volumes are single lun) 377635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @wwid: unique identifier for the volume 378635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 3790bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @block_size: Block size of the volume 380635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: target id 381635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @channel: target channel 382635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_type: the raid level 383635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitfield provides detailed info about the hidden components 384635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_pds: number of hidden raid components 385635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_raid_device_mark_responding 386f7c95ef02b564d9984c0655c9659791b1dd5d7adKashyap, Desai * @percent_complete: resync percent complete 3870bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @direct_io_enabled: Whether direct io to PDs are allowed or not 3880bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @stripe_exponent: X where 2powX is the stripe sz in blocks 389ba96bd0b1d4a4e11f23671e1f375a5c8f46b0fe7nagalakshmi.nandigama@lsi.com * @block_exponent: X where 2powX is the block sz in bytes 3900bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @max_lba: Maximum number of LBA in the volume 3910bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @stripe_sz: Stripe Size of the volume 3920bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @device_info: Device info of the volume member disk 3930bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @pd_handle: Array of handles of the physical drives for direct I/O in le16 394635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 3950bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai#define MPT_MAX_WARPDRIVE_PDS 8 396635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _raid_device { 397635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 398635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 399635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_device *sdev; 400635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 wwid; 401635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 4020bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u16 block_sz; 403635374e7eb110e80d9918b8611198edd56a32975Eric Moore int id; 404635374e7eb110e80d9918b8611198edd56a32975Eric Moore int channel; 405635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 volume_type; 406635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_pds; 407635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 408f7c95ef02b564d9984c0655c9659791b1dd5d7adKashyap, Desai u8 percent_complete; 4090bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 direct_io_enabled; 4100bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 stripe_exponent; 411ba96bd0b1d4a4e11f23671e1f375a5c8f46b0fe7nagalakshmi.nandigama@lsi.com u8 block_exponent; 4120bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u64 max_lba; 4130bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u32 stripe_sz; 4140bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u32 device_info; 4150bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u16 pd_handle[MPT_MAX_WARPDRIVE_PDS]; 416635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 417635374e7eb110e80d9918b8611198edd56a32975Eric Moore 418635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 419635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _boot_device - boot device info 420635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @is_raid: flag to indicate whether this is volume 421635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device: holds pointer for either struct _sas_device or 422635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _raid_device 423635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 424635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _boot_device { 425635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 is_raid; 426635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *device; 427635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 428635374e7eb110e80d9918b8611198edd56a32975Eric Moore 429635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 430635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_port - wide/narrow sas port information 431635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port_list: list of ports belonging to expander 432635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_phys: number of phys belonging to this port 433635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remote_identify: attached device identification 434635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @rphy: sas transport rphy object 435635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port: sas transport wide/narrow port object 436635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy_list: _sas_phy list objects belonging to this port 437635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 438635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_port { 439635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head port_list; 440635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_phys; 441635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify remote_identify; 442635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_rphy *rphy; 443635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_port *port; 444635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head phy_list; 445635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 446635374e7eb110e80d9918b8611198edd56a32975Eric Moore 447635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 448635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_phy - phy information 449635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port_siblings: list of phys belonging to a port 450635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @identify: phy identification 451635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remote_identify: attached device identification 452635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy: sas transport phy object 453635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy_id: unique phy id 454635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle for this phy 455635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @attached_handle: device handle for attached device 45638c2911449b19664e0dc46132a7b4cb249ff5e06Kashyap, Desai * @phy_belongs_to_port: port has been created for this phy 457635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 458635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_phy { 459635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head port_siblings; 460635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify identify; 461635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify remote_identify; 462635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_phy *phy; 463635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 phy_id; 464635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 465635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 attached_handle; 46638c2911449b19664e0dc46132a7b4cb249ff5e06Kashyap, Desai u8 phy_belongs_to_port; 467635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 468635374e7eb110e80d9918b8611198edd56a32975Eric Moore 469635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 470635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_node - sas_host/expander information 471635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: list of expanders 472635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @parent_dev: parent device class 473635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_phys: number phys belonging to this sas_host/expander 474635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: sas address of this sas_host/expander 475635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: handle for this sas_host/expander 476c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai * @sas_address_parent: sas address of parent expander or sas host 477635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_handle: handle for this a member of an enclosure 478635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitwise defining capabilities of this sas_host/expander 479635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_expander_device_mark_responding 480635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy: a list of phys that make up this sas_host/expander 481635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_port_list: list of ports attached to this sas_host/expander 482635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 483635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node { 484635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 485635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct device *parent_dev; 486635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_phys; 487635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 488635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 489c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address_parent; 490635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 enclosure_handle; 491635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 enclosure_logical_id; 492635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 493635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _sas_phy *phy; 494635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_port_list; 495635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 496635374e7eb110e80d9918b8611198edd56a32975Eric Moore 497635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 498635374e7eb110e80d9918b8611198edd56a32975Eric Moore * enum reset_type - reset state 499635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @FORCE_BIG_HAMMER: issue diagnostic reset 500635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @SOFT_RESET: issue message_unit_reset, if fails to to big hammer 501635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 502635374e7eb110e80d9918b8611198edd56a32975Eric Mooreenum reset_type { 503635374e7eb110e80d9918b8611198edd56a32975Eric Moore FORCE_BIG_HAMMER, 504635374e7eb110e80d9918b8611198edd56a32975Eric Moore SOFT_RESET, 505635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 506635374e7eb110e80d9918b8611198edd56a32975Eric Moore 507635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 50835f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * struct chain_tracker - firmware chain tracker 50935f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * @chain_buffer: chain buffer 51035f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * @chain_buffer_dma: physical address 51135f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * @tracker_list: list of free request (ioc->free_chain_list) 51235f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai */ 51335f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desaistruct chain_tracker { 51435f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai void *chain_buffer; 51535f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai dma_addr_t chain_buffer_dma; 51635f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct list_head tracker_list; 51735f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai}; 51835f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai 51935f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai/** 520d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai * struct scsiio_tracker - scsi mf request tracker 521635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @smid: system message id 522635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scmd: scsi request pointer 523635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @cb_idx: callback index 5240bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * @direct_io: To indicate whether I/O is direct (WARPDRIVE) 525635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_list: list of chains associated to this IO 526635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tracker_list: list of free request (ioc->free_list) 527635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 528d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desaistruct scsiio_tracker { 529635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 smid; 530635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_cmnd *scmd; 531635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 cb_idx; 5320bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 direct_io; 53335f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct list_head chain_list; 534635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head tracker_list; 535635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 536635374e7eb110e80d9918b8611198edd56a32975Eric Moore 53777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai/** 5380bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai * struct request_tracker - firmware request tracker 539d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai * @smid: system message id 540d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai * @cb_idx: callback index 541d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai * @tracker_list: list of free request (ioc->free_list) 542d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai */ 543d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desaistruct request_tracker { 544d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai u16 smid; 545d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai u8 cb_idx; 546d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai struct list_head tracker_list; 547d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai}; 548d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai 549d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai/** 55077e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai * struct _tr_list - target reset list 55177e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai * @handle: device handle 55277e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai * @state: state machine 55377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai */ 55477e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaistruct _tr_list { 55577e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai struct list_head list; 55677e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u16 handle; 55777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u16 state; 55877e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai}; 55977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai 560635374e7eb110e80d9918b8611198edd56a32975Eric Mooretypedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr); 561635374e7eb110e80d9918b8611198edd56a32975Eric Moore 562911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com/** 563911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * struct adapter_reply_queue - the reply queue struct 564911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @ioc: per adapter object 565911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @msix_index: msix index into vector table 566911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @vector: irq vector 567911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @reply_post_host_index: head index in the pool where FW completes IO 568911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @reply_post_free: reply post base virt address 569911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @name: the name registered to request_irq() 570911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @busy: isr is actively processing replies on another cpu 571911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @list: this list 572911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com*/ 573911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.comstruct adapter_reply_queue { 574911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com struct MPT2SAS_ADAPTER *ioc; 575911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com u8 msix_index; 576911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com unsigned int vector; 577911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com u32 reply_post_host_index; 578911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com Mpi2ReplyDescriptorsUnion_t *reply_post_free; 579911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com char name[MPT_NAME_LENGTH]; 580911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com atomic_t busy; 581911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com struct list_head list; 582911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com}; 583911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com 584c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai/* IOC Facts and Port Facts converted from little endian to cpu */ 585c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desaiunion mpi2_version_union { 586c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai MPI2_VERSION_STRUCT Struct; 587c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u32 Word; 588c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai}; 589c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai 590c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desaistruct mpt2sas_facts { 591c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MsgVersion; 592c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 HeaderVersion; 593c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 IOCNumber; 594c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 VP_ID; 595c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 VF_ID; 596c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 IOCExceptions; 597c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 IOCStatus; 598c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u32 IOCLogInfo; 599c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 MaxChainDepth; 600c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 WhoInit; 601c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 NumberOfPorts; 602c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 MaxMSIxVectors; 603c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 RequestCredit; 604c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 ProductID; 605c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u32 IOCCapabilities; 606c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai union mpi2_version_union FWVersion; 607c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 IOCRequestFrameSize; 608c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 Reserved3; 609c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxInitiators; 610c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxTargets; 611c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxSasExpanders; 612c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxEnclosures; 613c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 ProtocolFlags; 614c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 HighPriorityCredit; 615c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxReplyDescriptorPostQueueDepth; 616c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 ReplyFrameSize; 617c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 MaxVolumes; 618c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxDevHandle; 619c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxPersistentEntries; 620c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MinDevHandle; 621c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai}; 622c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai 623c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desaistruct mpt2sas_port_facts { 624c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 PortNumber; 625c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 VP_ID; 626c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 VF_ID; 627c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u8 PortType; 628c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai u16 MaxPostedCmdBuffers; 629c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai}; 630c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai 631635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 632f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai * enum mutex_type - task management mutex type 633f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai * @TM_MUTEX_OFF: mutex is not required becuase calling function is acquiring it 634f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai * @TM_MUTEX_ON: mutex is required 635f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai */ 636f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desaienum mutex_type { 637f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai TM_MUTEX_OFF = 0, 638f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai TM_MUTEX_ON = 1, 639f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai}; 640f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai 641845a0e40afb77bebdbda353b44ebf48784aa51f4nagalakshmi.nandigama@lsi.comtypedef void (*MPT2SAS_FLUSH_RUNNING_CMDS)(struct MPT2SAS_ADAPTER *ioc); 642f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai/** 643635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_ADAPTER - per adapter struct 644635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: ioc_list 645635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @shost: shost object 646635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: unique adapter id 647911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @cpu_count: number online cpus 648635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @name: generic ioc string 649635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tmp_string: tmp string used for logging 650635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pdev: pci pdev object 651635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chip: memory mapped register space 652635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chip_phys: physical addrss prior to mapping 653635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @logging_level: see mpt2sas_debug.h 654fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desai * @fwfault_debug: debuging FW timeouts 655635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ir_firmware: IR firmware present 656635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bars: bitmask of BAR's that must be configured 657635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @mask_interrupts: ignore interrupt 658635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work_q_name: fw fault work queue 659635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work_q: "" 660635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work: "" 661635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @firmware_event_name: fw event work queue 662635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @firmware_event_thread: "" 663635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_events_off: flag to turn off fw event handling 664635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_event_lock: 665635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_event_list: list of fw events 666635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @aen_event_read_flag: event log was read 667635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @broadcast_aen_busy: broadcast aen waiting to be serviced 668155dd4c763694222c125e65438d823f58ea653bcKashyap, Desai * @shost_recovery: host reset in progress 669635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_reset_in_progress_lock: 670635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_link_reset_in_progress: phy/hard reset in progress 67165155b3708137fabee865dc4da822763c0c41208Uwe Kleine-König * @ignore_loginfos: ignore loginfos during task management 672635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remove_host: flag for when driver unloads, to avoid sending dev resets 6733cb5469a2ab4b87a7c63dd218fdc1625bc73ecccEric Moore * @pci_error_recovery: flag to prevent ioc access until slot reset completes 674921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * @wait_for_discovery_to_complete: flag set at driver load time when 675921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * waiting on reporting devices 676921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * @is_driver_loading: flag set at driver load time 677921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * @port_enable_failed: flag set when port enable has failed 678921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * @start_scan: flag set from scan_start callback, cleared from _mpt2sas_fw_work 679921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com * @start_scan_failed: means port enable failed, return's the ioc_status 680635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_enable: flag indicating msix is enabled 681635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_vector_count: number msix vectors 682911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @cpu_msix_table: table for mapping cpus to msix index 683911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @cpu_msix_table_sz: table size 684845a0e40afb77bebdbda353b44ebf48784aa51f4nagalakshmi.nandigama@lsi.com * @schedule_dead_ioc_flush_running_cmds: callback to flush pending commands 685635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_io_cb_idx: shost generated commands 686635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_cb_idx: task management commands 687744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai * @scsih_cb_idx: scsih internal commands 688635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @transport_cb_idx: transport internal commands 689635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ctl_cb_idx: clt internal commands 690635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_cb_idx: base internal commands 691635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_cb_idx: base internal commands 692f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @tm_tr_cb_idx : device removal target reset handshake 693f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @tm_tr_volume_cb_idx : volume removal target reset 694635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_cmds: 695635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @transport_cmds: 696744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai * @scsih_cmds: 697635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_cmds: 698635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ctl_cmds: 699635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_cmds: 700635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_add_sg_single: handler for either 32/64 bit sgl's 701635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_type: bits indicating which events to log 702635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_context: unique id for each logged event 703635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_log: event log pointer 704635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_masks: events that are masked 705635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @facts: static facts data 706635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pfacts: static port facts data 707635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @manu_pg0: static manufacturing page 0 708ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai * @manu_pg10: static manufacturing page 10 709635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bios_pg2: static bios page 2 710635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bios_pg3: static bios page 3 711635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_pg8: static ioc page 8 712635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @iounit_pg0: static iounit page 0 713635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @iounit_pg1: static iounit page 1 714635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_hba: sas host object 715635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_expander_list: expander object list 716635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_node_lock: 717635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_list: sas device object list 718635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_init_list: sas device object list (used only at init time) 719635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_lock: 720635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @io_missing_delay: time for IO completed by fw when PDR enabled 721635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_missing_delay: time for device missing by fw when PDR enabled 722f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @sas_id : used for setting volume target IDs 723f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @pd_handles : bitmask for PD handles 724f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @pd_handles_sz : size of pd_handle bitmask 725635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page_sz: config page size 726635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page: reserve memory for config page payload 727635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page_dma: 728595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hba_queue_depth: hba request queue depth 729635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sge_size: sg element size for either 32/64 bit 730595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @scsiio_depth: SCSI_IO queue depth 731635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_sz: per request frame size 732635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request: pool of request frames 733635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_dma: 734635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_dma_sz: 735635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_lookup: firmware request tracker list 736635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_lookup_lock: 737635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @free_list: free list of request 738635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain: pool of chains 739635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pending_io_count: 740635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reset_wq: 741635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_dma: 742635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @max_sges_in_main_message: number sg elements in main message 743635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @max_sges_in_chain_message: number sg elements per chain 744635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chains_needed_per_io: max chains per io 745635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_offset_value_for_main_message: location 1st sg in main 746635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_depth: total chains allocated 747595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority_smid: 748595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority: 749595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority_dma: 750595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority_depth: 751595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hpr_lookup: 752595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hpr_free_list: 753595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_smid: 754595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal: 755595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_dma: 756595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_depth: 757595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_lookup: 758595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_free_list: 759635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense: pool of sense 760635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense_dma: 761635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense_dma_pool: 762635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_depth: hba reply queue depth: 763635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_sz: per reply frame size: 764635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply: pool of replys: 765635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_dma: 766635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_dma_pool: 767635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_queue_depth: reply free depth 768635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free: pool for reply free queue (32 bit addr) 769635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_dma: 770635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_dma_pool: 771635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_host_index: tail index in pool to insert free replys 772635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_queue_depth: reply post queue depth 773635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free: pool for reply post (64bit descriptor) 774635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free_dma: 775911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @reply_queue_count: number of reply queue's 776911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com * @reply_queue_list: link list contaning the reply queue info 777635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_host_index: head index in the pool where FW completes IO 778f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @delayed_tr_list: target reset link list 779f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @delayed_tr_volume_list: volume target reset link list 780635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 781635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_ADAPTER { 782635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 783635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct Scsi_Host *shost; 784635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 id; 785911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com int cpu_count; 786635374e7eb110e80d9918b8611198edd56a32975Eric Moore char name[MPT_NAME_LENGTH]; 787635374e7eb110e80d9918b8611198edd56a32975Eric Moore char tmp_string[MPT_STRING_LENGTH]; 788635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct pci_dev *pdev; 789635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SystemInterfaceRegs_t __iomem *chip; 7906846e75cdfa76c6609ac0381a6739c9f4af8fd3bKashyap, Desai resource_size_t chip_phys; 791635374e7eb110e80d9918b8611198edd56a32975Eric Moore int logging_level; 792fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desai int fwfault_debug; 793635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ir_firmware; 794635374e7eb110e80d9918b8611198edd56a32975Eric Moore int bars; 795635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 mask_interrupts; 796635374e7eb110e80d9918b8611198edd56a32975Eric Moore 797635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* fw fault handler */ 798635374e7eb110e80d9918b8611198edd56a32975Eric Moore char fault_reset_work_q_name[20]; 799635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct workqueue_struct *fault_reset_work_q; 800635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct delayed_work fault_reset_work; 801635374e7eb110e80d9918b8611198edd56a32975Eric Moore 802635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* fw event handler */ 803635374e7eb110e80d9918b8611198edd56a32975Eric Moore char firmware_event_name[20]; 804635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct workqueue_struct *firmware_event_thread; 805635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t fw_event_lock; 806635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head fw_event_list; 807635374e7eb110e80d9918b8611198edd56a32975Eric Moore 808635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* misc flags */ 809635374e7eb110e80d9918b8611198edd56a32975Eric Moore int aen_event_read_flag; 810635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 broadcast_aen_busy; 811f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai u16 broadcast_aen_pending; 812635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 shost_recovery; 813d274213a1ae59e8abde8d43e1e3a478fe9f28794Kashyap, Desai 814d274213a1ae59e8abde8d43e1e3a478fe9f28794Kashyap, Desai struct mutex reset_in_progress_mutex; 815635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t ioc_reset_in_progress_lock; 816635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ioc_link_reset_in_progress; 817921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 ioc_reset_in_progress_status; 818d274213a1ae59e8abde8d43e1e3a478fe9f28794Kashyap, Desai 819635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ignore_loginfos; 820635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 remove_host; 8213cb5469a2ab4b87a7c63dd218fdc1625bc73ecccEric Moore u8 pci_error_recovery; 822921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 wait_for_discovery_to_complete; 823921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com struct completion port_enable_done; 824921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 is_driver_loading; 825921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 port_enable_failed; 826921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com 827921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 start_scan; 828921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u16 start_scan_failed; 829635374e7eb110e80d9918b8611198edd56a32975Eric Moore 830635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 msix_enable; 831635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 msix_vector_count; 832911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com u8 *cpu_msix_table; 833911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com resource_size_t **reply_post_host_index; 834911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com u16 cpu_msix_table_sz; 835d32a8c15e1116e87f0105356eca1afb99842ab49Kashyap, Desai u32 ioc_reset_count; 836845a0e40afb77bebdbda353b44ebf48784aa51f4nagalakshmi.nandigama@lsi.com MPT2SAS_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds; 837635374e7eb110e80d9918b8611198edd56a32975Eric Moore 838635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* internal commands, callback index */ 839635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 scsi_io_cb_idx; 840635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tm_cb_idx; 841635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 transport_cb_idx; 842744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai u8 scsih_cb_idx; 843635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ctl_cb_idx; 844635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 base_cb_idx; 845921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 port_enable_cb_idx; 846635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 config_cb_idx; 84777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u8 tm_tr_cb_idx; 848f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai u8 tm_tr_volume_cb_idx; 84977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u8 tm_sas_control_cb_idx; 850635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd base_cmds; 851921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com struct _internal_cmd port_enable_cmds; 852635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd transport_cmds; 853744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai struct _internal_cmd scsih_cmds; 854635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd tm_cmds; 855635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd ctl_cmds; 856635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd config_cmds; 857635374e7eb110e80d9918b8611198edd56a32975Eric Moore 858635374e7eb110e80d9918b8611198edd56a32975Eric Moore MPT_ADD_SGE base_add_sg_single; 859635374e7eb110e80d9918b8611198edd56a32975Eric Moore 860635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* event log */ 861635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_type[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; 862635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_context; 863635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *event_log; 864635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_masks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; 865635374e7eb110e80d9918b8611198edd56a32975Eric Moore 866635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* static config pages */ 867c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai struct mpt2sas_facts facts; 868c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai struct mpt2sas_port_facts *pfacts; 869635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ManufacturingPage0_t manu_pg0; 870635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2BiosPage2_t bios_pg2; 871635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2BiosPage3_t bios_pg3; 872635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOCPage8_t ioc_pg8; 873635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOUnitPage0_t iounit_pg0; 874635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOUnitPage1_t iounit_pg1; 875635374e7eb110e80d9918b8611198edd56a32975Eric Moore 876635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device req_boot_device; 877635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device req_alt_boot_device; 878635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device current_boot_device; 879635374e7eb110e80d9918b8611198edd56a32975Eric Moore 880635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* sas hba, expander, and device list */ 881635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _sas_node sas_hba; 882635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_expander_list; 883635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t sas_node_lock; 884635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_device_list; 885635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_device_init_list; 886635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t sas_device_lock; 887635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head raid_device_list; 888635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t raid_device_lock; 889635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 io_missing_delay; 890635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 device_missing_delay; 891635374e7eb110e80d9918b8611198edd56a32975Eric Moore int sas_id; 892635374e7eb110e80d9918b8611198edd56a32975Eric Moore 893f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai void *pd_handles; 894f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai u16 pd_handles_sz; 895f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai 896635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* config page */ 897635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 config_page_sz; 898635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *config_page; 899635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t config_page_dma; 900635374e7eb110e80d9918b8611198edd56a32975Eric Moore 901595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai /* scsiio request */ 902595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 hba_queue_depth; 903635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 sge_size; 904595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 scsiio_depth; 905635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 request_sz; 906635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *request; 907635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t request_dma; 908635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 request_dma_sz; 909d5bd3491c8c30b98f642cab4361ff1a43955ccd4Kashyap, Desai struct scsiio_tracker *scsi_lookup; 91089009fbb7d2df37536c8dc932fdead4189783f92Kashyap, Desai ulong scsi_lookup_pages; 91189009fbb7d2df37536c8dc932fdead4189783f92Kashyap, Desai spinlock_t scsi_lookup_lock; 912635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head free_list; 913635374e7eb110e80d9918b8611198edd56a32975Eric Moore int pending_io_count; 914635374e7eb110e80d9918b8611198edd56a32975Eric Moore wait_queue_head_t reset_wq; 915635374e7eb110e80d9918b8611198edd56a32975Eric Moore 916635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* chain */ 91735f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct chain_tracker *chain_lookup; 91835f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct list_head free_chain_list; 91935f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct dma_pool *chain_dma_pool; 92035f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai ulong chain_pages; 921635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 max_sges_in_main_message; 922635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 max_sges_in_chain_message; 923635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chains_needed_per_io; 924635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chain_offset_value_for_main_message; 92589009fbb7d2df37536c8dc932fdead4189783f92Kashyap, Desai u32 chain_depth; 926635374e7eb110e80d9918b8611198edd56a32975Eric Moore 927595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai /* hi-priority queue */ 928595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 hi_priority_smid; 929595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u8 *hi_priority; 930595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai dma_addr_t hi_priority_dma; 931595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 hi_priority_depth; 932595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct request_tracker *hpr_lookup; 933595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct list_head hpr_free_list; 934595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 935595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai /* internal queue */ 936595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 internal_smid; 937595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u8 *internal; 938595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai dma_addr_t internal_dma; 939595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 internal_depth; 940595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct request_tracker *internal_lookup; 941595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct list_head internal_free_list; 942595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 943635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* sense */ 944635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *sense; 945635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t sense_dma; 946635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *sense_dma_pool; 947635374e7eb110e80d9918b8611198edd56a32975Eric Moore 948635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply */ 949635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_sz; 950635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *reply; 951635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_dma; 952dd3741d30300f9cf1adc046773a4bb87252d96acKashyap, Desai u32 reply_dma_max_address; 953dd3741d30300f9cf1adc046773a4bb87252d96acKashyap, Desai u32 reply_dma_min_address; 954635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_dma_pool; 955635374e7eb110e80d9918b8611198edd56a32975Eric Moore 956635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply free queue */ 957635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_free_queue_depth; 958c97951ec46d4b076c2236b77db34eeed6dddb8ebKashyap, Desai __le32 *reply_free; 959635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_free_dma; 960635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_free_dma_pool; 961635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 reply_free_host_index; 962635374e7eb110e80d9918b8611198edd56a32975Eric Moore 963635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply post queue */ 964635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_post_queue_depth; 965635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ReplyDescriptorsUnion_t *reply_post_free; 966635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_post_free_dma; 967635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_post_free_dma_pool; 968911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com u8 reply_queue_count; 969911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.com struct list_head reply_queue_list; 970635374e7eb110e80d9918b8611198edd56a32975Eric Moore 97177e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai struct list_head delayed_tr_list; 972f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai struct list_head delayed_tr_volume_list; 97377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai 974635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* diag buffer support */ 975635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT]; 976635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 diag_buffer_sz[MPI2_DIAG_BUF_TYPE_COUNT]; 977635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t diag_buffer_dma[MPI2_DIAG_BUF_TYPE_COUNT]; 978635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 diag_buffer_status[MPI2_DIAG_BUF_TYPE_COUNT]; 979635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 unique_id[MPI2_DIAG_BUF_TYPE_COUNT]; 980ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai Mpi2ManufacturingPage10_t manu_pg10; 981635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 product_specific[MPI2_DIAG_BUF_TYPE_COUNT][23]; 982635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT]; 983570c67ac443dab5c46e5744e950f0539724cb65dKashyap, Desai u32 ring_buffer_offset; 984570c67ac443dab5c46e5744e950f0539724cb65dKashyap, Desai u32 ring_buffer_sz; 9850bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 is_warpdrive; 9860bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 hide_ir_msg; 9870bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 mfg_pg10_hide_flag; 9880bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai u8 hide_drives; 9890bdccdb0a090ad8dc5f851cad5e843244c410ee8Kashyap, Desai 990635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 991635374e7eb110e80d9918b8611198edd56a32975Eric Moore 99277e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaitypedef u8 (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 99377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u32 reply); 994635374e7eb110e80d9918b8611198edd56a32975Eric Moore 995635374e7eb110e80d9918b8611198edd56a32975Eric Moore 996635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* base shared API */ 997ba33fadfabe88e838e73c76a6ff59546f5f6b92bEric Mooreextern struct list_head mpt2sas_ioc_list; 998e4750c989f732555fca86dd73d488c79972362dbKashyap, Desaivoid mpt2sas_base_start_watchdog(struct MPT2SAS_ADAPTER *ioc); 999e4750c989f732555fca86dd73d488c79972362dbKashyap, Desaivoid mpt2sas_base_stop_watchdog(struct MPT2SAS_ADAPTER *ioc); 1000635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1001635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc); 1002635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc); 1003635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc); 1004635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc); 1005635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag, 1006635374e7eb110e80d9918b8611198edd56a32975Eric Moore enum reset_type type); 1007635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1008635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_msg_frame(struct MPT2SAS_ADAPTER *ioc, u16 smid); 1009635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_sense_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid); 1010635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_build_zero_len_sge(struct MPT2SAS_ADAPTER *ioc, void *paddr); 1011ec9472c74c3074541ea8389517f406b5c7ad0632Kashyap, Desai__le32 mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc, 101277e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u16 smid); 1013911ae9434f83e7355d343f6c2be3ef5b00ea7aednagalakshmi.nandigama@lsi.comvoid mpt2sas_base_flush_reply_queues(struct MPT2SAS_ADAPTER *ioc); 1014635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1015595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai/* hi-priority queue */ 1016595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desaiu16 mpt2sas_base_get_smid_hpr(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx); 1017595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desaiu16 mpt2sas_base_get_smid_scsiio(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx, 1018595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct scsi_cmnd *scmd); 1019595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 1020635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu16 mpt2sas_base_get_smid(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx); 1021635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid); 10227b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desaivoid mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, 1023635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle); 10247b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desaivoid mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid); 1025635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid, 10267b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u16 io_index); 10277b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desaivoid mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid); 1028635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_initialize_callback_handler(void); 1029635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu8 mpt2sas_base_register_callback_handler(MPT_CALLBACK cb_func); 1030635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_release_callback_handler(u8 cb_idx); 1031635374e7eb110e80d9918b8611198edd56a32975Eric Moore 103277e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 10337b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 1034921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.comu8 mpt2sas_port_enable_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, 1035921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com u8 msix_index, u32 reply); 1036635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_reply_virt_addr(struct MPT2SAS_ADAPTER *ioc, u32 phys_addr); 1037635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1038635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu32 mpt2sas_base_get_iocstate(struct MPT2SAS_ADAPTER *ioc, int cooked); 1039635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1040635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_fault_info(struct MPT2SAS_ADAPTER *ioc , u16 fault_code); 1041635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_sas_iounit_control(struct MPT2SAS_ADAPTER *ioc, 1042635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SasIoUnitControlReply_t *mpi_reply, Mpi2SasIoUnitControlRequest_t 1043635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_request); 1044635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc, 1045635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request); 1046635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type); 1047635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1048fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desaivoid mpt2sas_halt_firmware(struct MPT2SAS_ADAPTER *ioc); 1049fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desai 1050921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.comint mpt2sas_port_enable(struct MPT2SAS_ADAPTER *ioc); 1051921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com 1052635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* scsih shared API */ 105377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index, 105477e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u32 reply); 10558ed9a03ad4c1b6c5ae163e5e9f140852be0273a1Kashyap, Desaiint mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, 1056f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai uint channel, uint id, uint lun, u8 type, u16 smid_task, 1057f93213de5c28d4aeda51b3c03daf7e27f6dd2b7aKashyap, Desai ulong timeout, unsigned long serial_number, enum mutex_type m_type); 1058635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle); 1059635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_clear_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle); 10607f6f794dee50ba33710145140f39de59f5ec764eKashyap, Desaivoid mpt2sas_expander_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 10617f6f794dee50ba33710145140f39de59f5ec764eKashyap, Desaivoid mpt2sas_device_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 1062635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node *mpt2sas_scsih_expander_find_by_handle(struct MPT2SAS_ADAPTER *ioc, 1063635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle); 1064635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node *mpt2sas_scsih_expander_find_by_sas_address(struct MPT2SAS_ADAPTER 1065635374e7eb110e80d9918b8611198edd56a32975Eric Moore *ioc, u64 sas_address); 1066635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_device *mpt2sas_scsih_sas_device_find_by_sas_address( 1067635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 1068635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1069921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.comvoid mpt2sas_port_enable_complete(struct MPT2SAS_ADAPTER *ioc); 1070921cd8024b908f8f49f772c8d3a02381b4db2ed2nagalakshmi.nandigama@lsi.com 1071635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase); 1072635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1073635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* config shared API */ 107477e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 10757b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 1076635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys); 1077635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc, 1078635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page); 1079ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desaiint mpt2sas_config_get_manufacturing_pg10(struct MPT2SAS_ADAPTER *ioc, 1080ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage10_t *config_page); 1081635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1082635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2BiosPage2_t *config_page); 1083635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1084635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2BiosPage3_t *config_page); 1085635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1086635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage0_t *config_page); 1087635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1088635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle); 1089635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1090635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle); 1091635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1092635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz); 1093635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1094635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage1_t *config_page); 1095635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 10965b768581ea722172f059ad5a5eebea9008961af0Kashyap, Desai *mpi_reply, Mpi2IOUnitPage1_t *config_page); 1097635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1098635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz); 109950d5c60634673a79f8d88564e10345b50fca7378Kashyap, Desaiint mpt2sas_config_set_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, 110050d5c60634673a79f8d88564e10345b50fca7378Kashyap, Desai Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz); 1101635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1102635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOCPage8_t *config_page); 1103635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1104635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle); 1105635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1106635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number, u16 handle); 1107635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1108635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle); 1109635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1110635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number); 1111635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1112635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number); 1113635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1114635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, u32 handle); 1115635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 *num_pds); 1116635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1117635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form, u32 handle, u16 sz); 1118635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 1119635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form, 1120635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 form_specific); 1121635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle, 1122635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 *volume_handle); 1123635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle, 1124635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 *wwid); 1125635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* ctl shared API */ 1126635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct device_attribute *mpt2sas_host_attrs[]; 1127635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct device_attribute *mpt2sas_dev_attrs[]; 1128635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_init(void); 1129635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_exit(void); 113077e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 11317b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 1132635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase); 113377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index, 11347b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 1135635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc, 1136635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2EventNotificationReply_t *mpi_reply); 1137635374e7eb110e80d9918b8611198edd56a32975Eric Moore 113832e0eb569df09a8cb790cf370ee498721d88e5c6Kashyap, Desaivoid mpt2sas_enable_diag_buffer(struct MPT2SAS_ADAPTER *ioc, 113932e0eb569df09a8cb790cf370ee498721d88e5c6Kashyap, Desai u8 bits_to_regsiter); 114032e0eb569df09a8cb790cf370ee498721d88e5c6Kashyap, Desai 1141635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* transport shared API */ 114277e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 114377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u32 reply); 1144635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_port *mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, 1145c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u16 handle, u64 sas_address); 1146635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address, 1147c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address_parent); 1148635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy 1149635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev); 1150635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy 1151635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev); 1152c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desaivoid mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc, 1153c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address, u16 handle, u8 phy_number, u8 link_rate); 1154635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct sas_function_template mpt2sas_transport_functions; 1155635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct scsi_transport_template *mpt2sas_transport_template; 115634a03bef2202d0c9983a8da0a8abaee37d285847Kashyap, Desaiextern int scsi_internal_device_block(struct scsi_device *sdev); 115777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiextern u8 mpt2sas_stm_zero_smid_handler(struct MPT2SAS_ADAPTER *ioc, 115877e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u8 msix_index, u32 reply); 115934a03bef2202d0c9983a8da0a8abaee37d285847Kashyap, Desaiextern int scsi_internal_device_unblock(struct scsi_device *sdev); 1160635374e7eb110e80d9918b8611198edd56a32975Eric Moore 1161635374e7eb110e80d9918b8611198edd56a32975Eric Moore#endif /* MPT2SAS_BASE_H_INCLUDED */ 1162