mpt2sas_base.h revision fb396bec76187aae1a0eaf5b7f21327b8cb34fec
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" 72f0cebfb0177f26e214adca3511f37c089d1317f8Kashyap, Desai#define MPT2SAS_DRIVER_VERSION "07.100.00.00" 73f0cebfb0177f26e214adca3511f37c089d1317f8Kashyap, Desai#define MPT2SAS_MAJOR_VERSION 07 74635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_MINOR_VERSION 100 751a7d7eac6f651c00e954023dd2542f0c65ef66b7Kashyap, Desai#define MPT2SAS_BUILD_VERSION 00 76d4572c3dbb00fa47b9e8cd496f12a8ec9e9b66c3Kashyap, Desai#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 104635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_MAX_CALLBACKS 16 105635374e7eb110e80d9918b8611198edd56a32975Eric Moore 106635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define CAN_SLEEP 1 107635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define NO_SLEEP 0 108635374e7eb110e80d9918b8611198edd56a32975Eric Moore 109635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define INTERNAL_CMDS_COUNT 10 /* reserved cmds */ 110635374e7eb110e80d9918b8611198edd56a32975Eric Moore 111635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPI2_HIM_MASK 0xFFFFFFFF /* mask every bit*/ 112635374e7eb110e80d9918b8611198edd56a32975Eric Moore 113635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_INVALID_DEVICE_HANDLE 0xFFFF 114635374e7eb110e80d9918b8611198edd56a32975Eric Moore 115635374e7eb110e80d9918b8611198edd56a32975Eric Moore 116635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 117635374e7eb110e80d9918b8611198edd56a32975Eric Moore * reset phases 118635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 119635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_IOC_PRE_RESET 1 /* prior to host reset */ 120635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_IOC_AFTER_RESET 2 /* just after host reset */ 121635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_IOC_DONE_RESET 3 /* links re-initialized */ 122635374e7eb110e80d9918b8611198edd56a32975Eric Moore 123635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 124635374e7eb110e80d9918b8611198edd56a32975Eric Moore * logging format 125635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 126635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_FMT "%s: " 127635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_INFO_FMT KERN_INFO MPT2SAS_FMT 128635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_NOTE_FMT KERN_NOTICE MPT2SAS_FMT 129635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_WARN_FMT KERN_WARNING MPT2SAS_FMT 130635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_ERR_FMT KERN_ERR MPT2SAS_FMT 131635374e7eb110e80d9918b8611198edd56a32975Eric Moore 132635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 133f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore * Dell HBA branding 134f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore */ 135f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_BRANDING_SIZE 32 136f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore 137f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING "Dell 6Gbps SAS HBA" 138f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING "Dell PERC H200 Adapter" 139f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING "Dell PERC H200 Integrated" 140f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING "Dell PERC H200 Modular" 141f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING "Dell PERC H200 Embedded" 142f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_BRANDING "Dell PERC H200" 143f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_BRANDING "Dell 6Gbps SAS" 144f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore 145f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore/* 146f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore * Dell HBA SSDIDs 147f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore */ 148f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID 0x1F1C 149f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID 0x1F1D 150f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID 0x1F1E 151f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_MODULAR_SSDID 0x1F1F 152f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID 0x1F20 153f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_SSDID 0x1F21 154f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_SSDID 0x1F22 155f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore 156f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore/* 157fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai * Intel HBA branding 158fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai */ 159fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL080_BRANDING \ 160fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai "Intel Integrated RAID Module RMS2LL080" 161fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL040_BRANDING \ 162fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai "Intel Integrated RAID Module RMS2LL040" 163fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai 164fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai/* 165fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai * Intel HBA SSDIDs 166fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai */ 167fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL080_SSDID 0x350E 168fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai#define MPT2SAS_INTEL_RMS2LL040_SSDID 0x350F 169fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai 170fb396bec76187aae1a0eaf5b7f21327b8cb34fecKashyap, Desai/* 171635374e7eb110e80d9918b8611198edd56a32975Eric Moore * per target private data 172635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 173635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01 174635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_VOLUME 0x02 175635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_DELETED 0x04 176635374e7eb110e80d9918b8611198edd56a32975Eric Moore 177635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 178635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_TARGET - starget private hostdata 179635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 180635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: target sas address 181635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 182635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_luns: number luns 183635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @flags: MPT_TARGET_FLAGS_XXX flags 184635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @deleted: target flaged for deletion 185635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_busy: target is busy with TM request. 186635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 187635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_TARGET { 188635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 189635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 190635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 191635374e7eb110e80d9918b8611198edd56a32975Eric Moore int num_luns; 192635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 flags; 193635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 deleted; 194635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tm_busy; 195635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 196635374e7eb110e80d9918b8611198edd56a32975Eric Moore 197635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 198635374e7eb110e80d9918b8611198edd56a32975Eric Moore * per device private data 199635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 200635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_DEVICE_FLAGS_INIT 0x01 201635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_DEVICE_TLR_ON 0x02 202635374e7eb110e80d9918b8611198edd56a32975Eric Moore 203635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 204635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_DEVICE - sdev private hostdata 205635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_target: starget private hostdata 206635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @lun: lun number 207635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @flags: MPT_DEVICE_XXX flags 208635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @configured_lun: lun is configured 209635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @block: device is in SDEV_BLOCK state 210635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tlr_snoop_check: flag used in determining whether to disable TLR 211635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 212ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 213ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai/* OEM Identifiers */ 214ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_INVALID (0x00000000) 215ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_DELL (0x00000001) 216ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_FSC (0x00000002) 217ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_SUN (0x00000003) 218ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_OEM_ID_IBM (0x00000004) 219ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 220ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai/* GENERIC Flags 0*/ 221ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_OCE_DISABLED (0x00000001) 222ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_R1E_DRIVE_COUNT (0x00000002) 223ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_R10_DISPLAY (0x00000004) 224ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_SSD_DATA_SCRUB_DISABLE (0x00000008) 225ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai#define MFG10_GF0_SINGLE_DRIVE_R0 (0x00000010) 226ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 227ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai/* OEM Specific Flags will come from OEM specific header files */ 228ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desaitypedef struct _MPI2_CONFIG_PAGE_MAN_10 { 229ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai MPI2_CONFIG_PAGE_HEADER Header; /* 00h */ 230ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U8 OEMIdentifier; /* 04h */ 231ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U8 Reserved1; /* 05h */ 232ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U16 Reserved2; /* 08h */ 233ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 Reserved3; /* 0Ch */ 234ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 GenericFlags0; /* 10h */ 235ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 GenericFlags1; /* 14h */ 236ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 Reserved4; /* 18h */ 237ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 OEMSpecificFlags0; /* 1Ch */ 238ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 OEMSpecificFlags1; /* 20h */ 239ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai U32 Reserved5[18]; /* 24h-60h*/ 240ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai} MPI2_CONFIG_PAGE_MAN_10, 241ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_10, 242ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai Mpi2ManufacturingPage10_t, MPI2_POINTER pMpi2ManufacturingPage10_t; 243ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai 244635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_DEVICE { 245635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct MPT2SAS_TARGET *sas_target; 246635374e7eb110e80d9918b8611198edd56a32975Eric Moore unsigned int lun; 247635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 flags; 248635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 configured_lun; 249635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 block; 250635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tlr_snoop_check; 251635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 252635374e7eb110e80d9918b8611198edd56a32975Eric Moore 253635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_NOT_USED 0x8000 /* free */ 254635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_COMPLETE 0x0001 /* completed */ 255635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_PENDING 0x0002 /* pending */ 256635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_REPLY_VALID 0x0004 /* reply is valid */ 257635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_RESET 0x0008 /* host reset dropped the command */ 258635374e7eb110e80d9918b8611198edd56a32975Eric Moore 259635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 260635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _internal_cmd - internal commands struct 261635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @mutex: mutex 262635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @done: completion 263635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply: reply message pointer 264769578ff811e43ccddd96b15640fa7c9df65c374Kashyap, Desai * @sense: sense data 265635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @status: MPT2_CMD_XXX status 266635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @smid: system message id 267635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 268635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _internal_cmd { 269635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct mutex mutex; 270635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct completion done; 271635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *reply; 272769578ff811e43ccddd96b15640fa7c9df65c374Kashyap, Desai void *sense; 273635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 status; 274635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 smid; 275635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 276635374e7eb110e80d9918b8611198edd56a32975Eric Moore 277595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 278635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 279635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_device - attached device information 280635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: sas device list 281635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 282635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: device sas address 283635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_name: retrieved from the SAS IDENTIFY frame. 284635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 285c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai * @sas_address_parent: sas address of parent expander or sas host 286635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_handle: enclosure handle 287635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_logical_id: enclosure logical identifier 288635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_handle: volume handle (valid when hidden raid member) 289635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_wwid: volume unique identifier 290635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitfield provides detailed info about the device 291635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: target id 292635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @channel: target channel 293635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @slot: number number 2947fbae67a3faa90abcbe949f1494769c84e51e189Kashyap, Desai * @phy: phy identifier provided in sas device page 0 295635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_sas_device_mark_responding 296635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 297635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_device { 298635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 299635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 300635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 301635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 device_name; 302635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 303c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address_parent; 304635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 enclosure_handle; 305635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 enclosure_logical_id; 306635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 volume_handle; 307635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 volume_wwid; 308635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 device_info; 309635374e7eb110e80d9918b8611198edd56a32975Eric Moore int id; 310635374e7eb110e80d9918b8611198edd56a32975Eric Moore int channel; 311635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 slot; 3127fbae67a3faa90abcbe949f1494769c84e51e189Kashyap, Desai u8 phy; 313635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 314635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 315635374e7eb110e80d9918b8611198edd56a32975Eric Moore 316635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 317635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _raid_device - raid volume link list 318635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: sas device list 319635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 320635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sdev: scsi device struct (volumes are single lun) 321635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @wwid: unique identifier for the volume 322635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 323635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: target id 324635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @channel: target channel 325635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_type: the raid level 326635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitfield provides detailed info about the hidden components 327635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_pds: number of hidden raid components 328635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_raid_device_mark_responding 329f7c95ef02b564d9984c0655c9659791b1dd5d7adKashyap, Desai * @percent_complete: resync percent complete 330635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 331635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _raid_device { 332635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 333635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 334635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_device *sdev; 335635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 wwid; 336635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 337635374e7eb110e80d9918b8611198edd56a32975Eric Moore int id; 338635374e7eb110e80d9918b8611198edd56a32975Eric Moore int channel; 339635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 volume_type; 340635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 device_info; 341635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_pds; 342635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 343f7c95ef02b564d9984c0655c9659791b1dd5d7adKashyap, Desai u8 percent_complete; 344635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 345635374e7eb110e80d9918b8611198edd56a32975Eric Moore 346635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 347635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _boot_device - boot device info 348635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @is_raid: flag to indicate whether this is volume 349635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device: holds pointer for either struct _sas_device or 350635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _raid_device 351635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 352635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _boot_device { 353635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 is_raid; 354635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *device; 355635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 356635374e7eb110e80d9918b8611198edd56a32975Eric Moore 357635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 358635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_port - wide/narrow sas port information 359635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port_list: list of ports belonging to expander 360635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_phys: number of phys belonging to this port 361635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remote_identify: attached device identification 362635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @rphy: sas transport rphy object 363635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port: sas transport wide/narrow port object 364635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy_list: _sas_phy list objects belonging to this port 365635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 366635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_port { 367635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head port_list; 368635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_phys; 369635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify remote_identify; 370635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_rphy *rphy; 371635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_port *port; 372635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head phy_list; 373635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 374635374e7eb110e80d9918b8611198edd56a32975Eric Moore 375635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 376635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_phy - phy information 377635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port_siblings: list of phys belonging to a port 378635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @identify: phy identification 379635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remote_identify: attached device identification 380635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy: sas transport phy object 381635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy_id: unique phy id 382635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle for this phy 383635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @attached_handle: device handle for attached device 38438c2911449b19664e0dc46132a7b4cb249ff5e06Kashyap, Desai * @phy_belongs_to_port: port has been created for this phy 385635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 386635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_phy { 387635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head port_siblings; 388635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify identify; 389635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify remote_identify; 390635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_phy *phy; 391635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 phy_id; 392635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 393635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 attached_handle; 39438c2911449b19664e0dc46132a7b4cb249ff5e06Kashyap, Desai u8 phy_belongs_to_port; 395635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 396635374e7eb110e80d9918b8611198edd56a32975Eric Moore 397635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 398635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_node - sas_host/expander information 399635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: list of expanders 400635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @parent_dev: parent device class 401635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_phys: number phys belonging to this sas_host/expander 402635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: sas address of this sas_host/expander 403635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: handle for this sas_host/expander 404c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai * @sas_address_parent: sas address of parent expander or sas host 405635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_handle: handle for this a member of an enclosure 406635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitwise defining capabilities of this sas_host/expander 407635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_expander_device_mark_responding 408635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy: a list of phys that make up this sas_host/expander 409635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_port_list: list of ports attached to this sas_host/expander 410635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 411635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node { 412635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 413635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct device *parent_dev; 414635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_phys; 415635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 416635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 417c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address_parent; 418635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 enclosure_handle; 419635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 enclosure_logical_id; 420635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 421635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _sas_phy *phy; 422635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_port_list; 423635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 424635374e7eb110e80d9918b8611198edd56a32975Eric Moore 425635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 426635374e7eb110e80d9918b8611198edd56a32975Eric Moore * enum reset_type - reset state 427635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @FORCE_BIG_HAMMER: issue diagnostic reset 428635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @SOFT_RESET: issue message_unit_reset, if fails to to big hammer 429635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 430635374e7eb110e80d9918b8611198edd56a32975Eric Mooreenum reset_type { 431635374e7eb110e80d9918b8611198edd56a32975Eric Moore FORCE_BIG_HAMMER, 432635374e7eb110e80d9918b8611198edd56a32975Eric Moore SOFT_RESET, 433635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 434635374e7eb110e80d9918b8611198edd56a32975Eric Moore 435635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 43635f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * struct chain_tracker - firmware chain tracker 43735f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * @chain_buffer: chain buffer 43835f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * @chain_buffer_dma: physical address 43935f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai * @tracker_list: list of free request (ioc->free_chain_list) 44035f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai */ 44135f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desaistruct chain_tracker { 44235f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai void *chain_buffer; 44335f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai dma_addr_t chain_buffer_dma; 44435f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct list_head tracker_list; 44535f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai}; 44635f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai 44735f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai/** 448635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct request_tracker - firmware request tracker 449635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @smid: system message id 450635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scmd: scsi request pointer 451635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @cb_idx: callback index 452635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_list: list of chains associated to this IO 453635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tracker_list: list of free request (ioc->free_list) 454635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 455635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct request_tracker { 456635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 smid; 457635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_cmnd *scmd; 458635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 cb_idx; 45935f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct list_head chain_list; 460635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head tracker_list; 461635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 462635374e7eb110e80d9918b8611198edd56a32975Eric Moore 46377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai/** 46477e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai * struct _tr_list - target reset list 46577e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai * @handle: device handle 46677e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai * @state: state machine 46777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai */ 46877e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaistruct _tr_list { 46977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai struct list_head list; 47077e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u16 handle; 47177e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u16 state; 47277e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai}; 47377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai 474635374e7eb110e80d9918b8611198edd56a32975Eric Mooretypedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr); 475635374e7eb110e80d9918b8611198edd56a32975Eric Moore 476635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 477635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_ADAPTER - per adapter struct 478635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: ioc_list 479635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @shost: shost object 480635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: unique adapter id 481635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pci_irq: irq number 482635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @name: generic ioc string 483635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tmp_string: tmp string used for logging 484635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pdev: pci pdev object 485635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chip: memory mapped register space 486635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chip_phys: physical addrss prior to mapping 487635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @logging_level: see mpt2sas_debug.h 488fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desai * @fwfault_debug: debuging FW timeouts 489635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ir_firmware: IR firmware present 490635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bars: bitmask of BAR's that must be configured 491635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @mask_interrupts: ignore interrupt 492635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work_q_name: fw fault work queue 493635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work_q: "" 494635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work: "" 495635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @firmware_event_name: fw event work queue 496635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @firmware_event_thread: "" 497635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_events_off: flag to turn off fw event handling 498635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_event_lock: 499635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_event_list: list of fw events 500635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @aen_event_read_flag: event log was read 501635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @broadcast_aen_busy: broadcast aen waiting to be serviced 502155dd4c763694222c125e65438d823f58ea653bcKashyap, Desai * @shost_recovery: host reset in progress 503635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_reset_in_progress_lock: 504635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_link_reset_in_progress: phy/hard reset in progress 50565155b3708137fabee865dc4da822763c0c41208Uwe Kleine-König * @ignore_loginfos: ignore loginfos during task management 506635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remove_host: flag for when driver unloads, to avoid sending dev resets 5073cb5469a2ab4b87a7c63dd218fdc1625bc73ecccEric Moore * @pci_error_recovery: flag to prevent ioc access until slot reset completes 508635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @wait_for_port_enable_to_complete: 509635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_enable: flag indicating msix is enabled 510635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_vector_count: number msix vectors 511635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_table: virt address to the msix table 512635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_table_backup: backup msix table 513635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_io_cb_idx: shost generated commands 514635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_cb_idx: task management commands 515744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai * @scsih_cb_idx: scsih internal commands 516635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @transport_cb_idx: transport internal commands 517635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ctl_cb_idx: clt internal commands 518635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_cb_idx: base internal commands 519635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_cb_idx: base internal commands 520f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @tm_tr_cb_idx : device removal target reset handshake 521f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @tm_tr_volume_cb_idx : volume removal target reset 522635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_cmds: 523635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @transport_cmds: 524744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai * @scsih_cmds: 525635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_cmds: 526635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ctl_cmds: 527635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_cmds: 528635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_add_sg_single: handler for either 32/64 bit sgl's 529635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_type: bits indicating which events to log 530635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_context: unique id for each logged event 531635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_log: event log pointer 532635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_masks: events that are masked 533635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @facts: static facts data 534635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pfacts: static port facts data 535635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @manu_pg0: static manufacturing page 0 536ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai * @manu_pg10: static manufacturing page 10 537635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bios_pg2: static bios page 2 538635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bios_pg3: static bios page 3 539635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_pg8: static ioc page 8 540635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @iounit_pg0: static iounit page 0 541635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @iounit_pg1: static iounit page 1 542635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_hba: sas host object 543635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_expander_list: expander object list 544635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_node_lock: 545635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_list: sas device object list 546635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_init_list: sas device object list (used only at init time) 547635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_lock: 548635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @io_missing_delay: time for IO completed by fw when PDR enabled 549635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_missing_delay: time for device missing by fw when PDR enabled 550f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @sas_id : used for setting volume target IDs 551f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @pd_handles : bitmask for PD handles 552f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @pd_handles_sz : size of pd_handle bitmask 553635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page_sz: config page size 554635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page: reserve memory for config page payload 555635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page_dma: 556595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hba_queue_depth: hba request queue depth 557635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sge_size: sg element size for either 32/64 bit 558595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @scsiio_depth: SCSI_IO queue depth 559635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_sz: per request frame size 560635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request: pool of request frames 561635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_dma: 562635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_dma_sz: 563635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_lookup: firmware request tracker list 564635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_lookup_lock: 565635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @free_list: free list of request 566635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain: pool of chains 567635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pending_io_count: 568635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reset_wq: 569635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_dma: 570635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @max_sges_in_main_message: number sg elements in main message 571635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @max_sges_in_chain_message: number sg elements per chain 572635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chains_needed_per_io: max chains per io 573635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_offset_value_for_main_message: location 1st sg in main 574635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_depth: total chains allocated 575595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority_smid: 576595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority: 577595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority_dma: 578595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hi_priority_depth: 579595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hpr_lookup: 580595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @hpr_free_list: 581595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_smid: 582595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal: 583595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_dma: 584595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_depth: 585595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_lookup: 586595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai * @internal_free_list: 587635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense: pool of sense 588635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense_dma: 589635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense_dma_pool: 590635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_depth: hba reply queue depth: 591635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_sz: per reply frame size: 592635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply: pool of replys: 593635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_dma: 594635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_dma_pool: 595635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_queue_depth: reply free depth 596635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free: pool for reply free queue (32 bit addr) 597635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_dma: 598635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_dma_pool: 599635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_host_index: tail index in pool to insert free replys 600635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_queue_depth: reply post queue depth 601635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free: pool for reply post (64bit descriptor) 602635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free_dma: 603635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free_dma_pool: 604635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_host_index: head index in the pool where FW completes IO 605f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @delayed_tr_list: target reset link list 606f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai * @delayed_tr_volume_list: volume target reset link list 607635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 608635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_ADAPTER { 609635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 610635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct Scsi_Host *shost; 611635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 id; 612635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 pci_irq; 613635374e7eb110e80d9918b8611198edd56a32975Eric Moore char name[MPT_NAME_LENGTH]; 614635374e7eb110e80d9918b8611198edd56a32975Eric Moore char tmp_string[MPT_STRING_LENGTH]; 615635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct pci_dev *pdev; 616635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SystemInterfaceRegs_t __iomem *chip; 6176846e75cdfa76c6609ac0381a6739c9f4af8fd3bKashyap, Desai resource_size_t chip_phys; 618635374e7eb110e80d9918b8611198edd56a32975Eric Moore int logging_level; 619fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desai int fwfault_debug; 620635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ir_firmware; 621635374e7eb110e80d9918b8611198edd56a32975Eric Moore int bars; 622635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 mask_interrupts; 623635374e7eb110e80d9918b8611198edd56a32975Eric Moore 624635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* fw fault handler */ 625635374e7eb110e80d9918b8611198edd56a32975Eric Moore char fault_reset_work_q_name[20]; 626635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct workqueue_struct *fault_reset_work_q; 627635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct delayed_work fault_reset_work; 628635374e7eb110e80d9918b8611198edd56a32975Eric Moore 629635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* fw event handler */ 630635374e7eb110e80d9918b8611198edd56a32975Eric Moore char firmware_event_name[20]; 631635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct workqueue_struct *firmware_event_thread; 632635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t fw_event_lock; 633635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head fw_event_list; 634635374e7eb110e80d9918b8611198edd56a32975Eric Moore 635635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* misc flags */ 636635374e7eb110e80d9918b8611198edd56a32975Eric Moore int aen_event_read_flag; 637635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 broadcast_aen_busy; 638635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 shost_recovery; 639d274213a1ae59e8abde8d43e1e3a478fe9f28794Kashyap, Desai 640d274213a1ae59e8abde8d43e1e3a478fe9f28794Kashyap, Desai struct mutex reset_in_progress_mutex; 641f1c35e6aea579d5bdb6dc02dfa99c67c7c3b3f67Kashyap, Desai struct completion shost_recovery_done; 642635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t ioc_reset_in_progress_lock; 643635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ioc_link_reset_in_progress; 644d274213a1ae59e8abde8d43e1e3a478fe9f28794Kashyap, Desai int ioc_reset_in_progress_status; 645d274213a1ae59e8abde8d43e1e3a478fe9f28794Kashyap, Desai 646635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ignore_loginfos; 647635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 remove_host; 6483cb5469a2ab4b87a7c63dd218fdc1625bc73ecccEric Moore u8 pci_error_recovery; 649635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 wait_for_port_enable_to_complete; 650635374e7eb110e80d9918b8611198edd56a32975Eric Moore 651635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 msix_enable; 652635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 msix_vector_count; 653635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 *msix_table; 654635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 *msix_table_backup; 655d32a8c15e1116e87f0105356eca1afb99842ab49Kashyap, Desai u32 ioc_reset_count; 656635374e7eb110e80d9918b8611198edd56a32975Eric Moore 657635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* internal commands, callback index */ 658635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 scsi_io_cb_idx; 659635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tm_cb_idx; 660635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 transport_cb_idx; 661744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai u8 scsih_cb_idx; 662635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ctl_cb_idx; 663635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 base_cb_idx; 664635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 config_cb_idx; 66577e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u8 tm_tr_cb_idx; 666f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai u8 tm_tr_volume_cb_idx; 66777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u8 tm_sas_control_cb_idx; 668635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd base_cmds; 669635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd transport_cmds; 670744090d38b47ed8ead8f68b6f0c65866c0b9b17aKashyap, Desai struct _internal_cmd scsih_cmds; 671635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd tm_cmds; 672635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd ctl_cmds; 673635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd config_cmds; 674635374e7eb110e80d9918b8611198edd56a32975Eric Moore 675635374e7eb110e80d9918b8611198edd56a32975Eric Moore MPT_ADD_SGE base_add_sg_single; 676635374e7eb110e80d9918b8611198edd56a32975Eric Moore 677635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* event log */ 678635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_type[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; 679635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_context; 680635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *event_log; 681635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_masks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; 682635374e7eb110e80d9918b8611198edd56a32975Eric Moore 683635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* static config pages */ 684635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOCFactsReply_t facts; 685635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2PortFactsReply_t *pfacts; 686635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ManufacturingPage0_t manu_pg0; 687635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2BiosPage2_t bios_pg2; 688635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2BiosPage3_t bios_pg3; 689635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOCPage8_t ioc_pg8; 690635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOUnitPage0_t iounit_pg0; 691635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOUnitPage1_t iounit_pg1; 692635374e7eb110e80d9918b8611198edd56a32975Eric Moore 693635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device req_boot_device; 694635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device req_alt_boot_device; 695635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device current_boot_device; 696635374e7eb110e80d9918b8611198edd56a32975Eric Moore 697635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* sas hba, expander, and device list */ 698635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _sas_node sas_hba; 699635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_expander_list; 700635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t sas_node_lock; 701635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_device_list; 702635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_device_init_list; 703635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t sas_device_lock; 704635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head raid_device_list; 705635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t raid_device_lock; 706635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 io_missing_delay; 707635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 device_missing_delay; 708635374e7eb110e80d9918b8611198edd56a32975Eric Moore int sas_id; 709635374e7eb110e80d9918b8611198edd56a32975Eric Moore 710f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai void *pd_handles; 711f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai u16 pd_handles_sz; 712f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai 713635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* config page */ 714635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 config_page_sz; 715635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *config_page; 716635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t config_page_dma; 717635374e7eb110e80d9918b8611198edd56a32975Eric Moore 718595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai /* scsiio request */ 719595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 hba_queue_depth; 720635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 sge_size; 721595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 scsiio_depth; 722635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 request_sz; 723635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *request; 724635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t request_dma; 725635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 request_dma_sz; 726635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct request_tracker *scsi_lookup; 72789009fbb7d2df37536c8dc932fdead4189783f92Kashyap, Desai ulong scsi_lookup_pages; 72889009fbb7d2df37536c8dc932fdead4189783f92Kashyap, Desai spinlock_t scsi_lookup_lock; 729635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head free_list; 730635374e7eb110e80d9918b8611198edd56a32975Eric Moore int pending_io_count; 731635374e7eb110e80d9918b8611198edd56a32975Eric Moore wait_queue_head_t reset_wq; 732635374e7eb110e80d9918b8611198edd56a32975Eric Moore 733635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* chain */ 73435f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct chain_tracker *chain_lookup; 73535f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct list_head free_chain_list; 73635f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai struct dma_pool *chain_dma_pool; 73735f805b52c94f8e6cb22907ef32517132a15cb96Kashyap, Desai ulong chain_pages; 738635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 max_sges_in_main_message; 739635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 max_sges_in_chain_message; 740635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chains_needed_per_io; 741635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chain_offset_value_for_main_message; 74289009fbb7d2df37536c8dc932fdead4189783f92Kashyap, Desai u32 chain_depth; 743635374e7eb110e80d9918b8611198edd56a32975Eric Moore 744595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai /* hi-priority queue */ 745595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 hi_priority_smid; 746595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u8 *hi_priority; 747595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai dma_addr_t hi_priority_dma; 748595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 hi_priority_depth; 749595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct request_tracker *hpr_lookup; 750595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct list_head hpr_free_list; 751595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 752595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai /* internal queue */ 753595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 internal_smid; 754595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u8 *internal; 755595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai dma_addr_t internal_dma; 756595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai u16 internal_depth; 757595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct request_tracker *internal_lookup; 758595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct list_head internal_free_list; 759595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 760635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* sense */ 761635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *sense; 762635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t sense_dma; 763635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *sense_dma_pool; 764635374e7eb110e80d9918b8611198edd56a32975Eric Moore 765635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply */ 766635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_sz; 767635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *reply; 768635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_dma; 769dd3741d30300f9cf1adc046773a4bb87252d96acKashyap, Desai u32 reply_dma_max_address; 770dd3741d30300f9cf1adc046773a4bb87252d96acKashyap, Desai u32 reply_dma_min_address; 771635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_dma_pool; 772635374e7eb110e80d9918b8611198edd56a32975Eric Moore 773635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply free queue */ 774635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_free_queue_depth; 775635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 *reply_free; 776635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_free_dma; 777635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_free_dma_pool; 778635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 reply_free_host_index; 779635374e7eb110e80d9918b8611198edd56a32975Eric Moore 780635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply post queue */ 781635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_post_queue_depth; 782635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ReplyDescriptorsUnion_t *reply_post_free; 783635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_post_free_dma; 784635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_post_free_dma_pool; 785635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 reply_post_host_index; 786635374e7eb110e80d9918b8611198edd56a32975Eric Moore 78777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai struct list_head delayed_tr_list; 788f3eedd698ebafd0fe8a292672604a2db61c2c00aKashyap, Desai struct list_head delayed_tr_volume_list; 78977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai 790635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* diag buffer support */ 791635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT]; 792635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 diag_buffer_sz[MPI2_DIAG_BUF_TYPE_COUNT]; 793635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t diag_buffer_dma[MPI2_DIAG_BUF_TYPE_COUNT]; 794635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 diag_buffer_status[MPI2_DIAG_BUF_TYPE_COUNT]; 795635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 unique_id[MPI2_DIAG_BUF_TYPE_COUNT]; 796ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai Mpi2ManufacturingPage10_t manu_pg10; 797635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 product_specific[MPI2_DIAG_BUF_TYPE_COUNT][23]; 798635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT]; 799570c67ac443dab5c46e5744e950f0539724cb65dKashyap, Desai u32 ring_buffer_offset; 800570c67ac443dab5c46e5744e950f0539724cb65dKashyap, Desai u32 ring_buffer_sz; 801635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 802635374e7eb110e80d9918b8611198edd56a32975Eric Moore 80377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaitypedef u8 (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 80477e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u32 reply); 805635374e7eb110e80d9918b8611198edd56a32975Eric Moore 806635374e7eb110e80d9918b8611198edd56a32975Eric Moore 807635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* base shared API */ 808ba33fadfabe88e838e73c76a6ff59546f5f6b92bEric Mooreextern struct list_head mpt2sas_ioc_list; 809e4750c989f732555fca86dd73d488c79972362dbKashyap, Desaivoid mpt2sas_base_start_watchdog(struct MPT2SAS_ADAPTER *ioc); 810e4750c989f732555fca86dd73d488c79972362dbKashyap, Desaivoid mpt2sas_base_stop_watchdog(struct MPT2SAS_ADAPTER *ioc); 811635374e7eb110e80d9918b8611198edd56a32975Eric Moore 812635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc); 813635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc); 814635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc); 815635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc); 816635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag, 817635374e7eb110e80d9918b8611198edd56a32975Eric Moore enum reset_type type); 818635374e7eb110e80d9918b8611198edd56a32975Eric Moore 819635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_msg_frame(struct MPT2SAS_ADAPTER *ioc, u16 smid); 820635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_sense_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid); 821635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_build_zero_len_sge(struct MPT2SAS_ADAPTER *ioc, void *paddr); 822ec9472c74c3074541ea8389517f406b5c7ad0632Kashyap, Desai__le32 mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc, 82377e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u16 smid); 824635374e7eb110e80d9918b8611198edd56a32975Eric Moore 825595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai/* hi-priority queue */ 826595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desaiu16 mpt2sas_base_get_smid_hpr(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx); 827595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desaiu16 mpt2sas_base_get_smid_scsiio(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx, 828595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai struct scsi_cmnd *scmd); 829595bb0bd62edb28a965993d90e0fa1285560ce53Kashyap, Desai 830635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu16 mpt2sas_base_get_smid(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx); 831635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid); 8327b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desaivoid mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, 833635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle); 8347b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desaivoid mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid); 835635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid, 8367b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u16 io_index); 8377b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desaivoid mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid); 838635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_initialize_callback_handler(void); 839635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu8 mpt2sas_base_register_callback_handler(MPT_CALLBACK cb_func); 840635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_release_callback_handler(u8 cb_idx); 841635374e7eb110e80d9918b8611198edd56a32975Eric Moore 84277e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 8437b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 844635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_reply_virt_addr(struct MPT2SAS_ADAPTER *ioc, u32 phys_addr); 845635374e7eb110e80d9918b8611198edd56a32975Eric Moore 846635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu32 mpt2sas_base_get_iocstate(struct MPT2SAS_ADAPTER *ioc, int cooked); 847635374e7eb110e80d9918b8611198edd56a32975Eric Moore 848635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_fault_info(struct MPT2SAS_ADAPTER *ioc , u16 fault_code); 849635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_sas_iounit_control(struct MPT2SAS_ADAPTER *ioc, 850635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SasIoUnitControlReply_t *mpi_reply, Mpi2SasIoUnitControlRequest_t 851635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_request); 852635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc, 853635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request); 854635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type); 855635374e7eb110e80d9918b8611198edd56a32975Eric Moore 856fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desaivoid mpt2sas_halt_firmware(struct MPT2SAS_ADAPTER *ioc); 857fa7f31673583a6e0876f8bb420735cdd8a3ffa57Kashyap, Desai 858635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* scsih shared API */ 85977e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index, 86077e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u32 reply); 8618ed9a03ad4c1b6c5ae163e5e9f140852be0273a1Kashyap, Desaiint mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, 8628ed9a03ad4c1b6c5ae163e5e9f140852be0273a1Kashyap, Desai uint channel, uint id, uint lun, u8 type, u16 smid_task, 8638ed9a03ad4c1b6c5ae163e5e9f140852be0273a1Kashyap, Desai ulong timeout, struct scsi_cmnd *scmd); 864635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle); 865635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_clear_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle); 8667f6f794dee50ba33710145140f39de59f5ec764eKashyap, Desaivoid mpt2sas_expander_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 8677f6f794dee50ba33710145140f39de59f5ec764eKashyap, Desaivoid mpt2sas_device_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 868635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node *mpt2sas_scsih_expander_find_by_handle(struct MPT2SAS_ADAPTER *ioc, 869635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle); 870635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node *mpt2sas_scsih_expander_find_by_sas_address(struct MPT2SAS_ADAPTER 871635374e7eb110e80d9918b8611198edd56a32975Eric Moore *ioc, u64 sas_address); 872635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_device *mpt2sas_scsih_sas_device_find_by_sas_address( 873635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 874635374e7eb110e80d9918b8611198edd56a32975Eric Moore 875635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase); 876635374e7eb110e80d9918b8611198edd56a32975Eric Moore 877635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* config shared API */ 87877e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 8797b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 880635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys); 881635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc, 882635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page); 883ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desaiint mpt2sas_config_get_manufacturing_pg10(struct MPT2SAS_ADAPTER *ioc, 884ed79f1280d1bc54f168abcffc8c3e0bf8ffb1873Kashyap, Desai Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage10_t *config_page); 885635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 886635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2BiosPage2_t *config_page); 887635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 888635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2BiosPage3_t *config_page); 889635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 890635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage0_t *config_page); 891635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 892635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle); 893635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 894635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle); 895635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 896635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz); 897635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 898635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage1_t *config_page); 899635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 9005b768581ea722172f059ad5a5eebea9008961af0Kashyap, Desai *mpi_reply, Mpi2IOUnitPage1_t *config_page); 901635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 902635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz); 90350d5c60634673a79f8d88564e10345b50fca7378Kashyap, Desaiint mpt2sas_config_set_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, 90450d5c60634673a79f8d88564e10345b50fca7378Kashyap, Desai Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz); 905635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 906635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOCPage8_t *config_page); 907635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 908635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle); 909635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 910635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number, u16 handle); 911635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 912635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle); 913635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 914635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number); 915635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 916635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number); 917635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 918635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, u32 handle); 919635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 *num_pds); 920635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 921635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form, u32 handle, u16 sz); 922635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 923635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form, 924635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 form_specific); 925635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle, 926635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 *volume_handle); 927635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle, 928635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 *wwid); 929635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* ctl shared API */ 930635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct device_attribute *mpt2sas_host_attrs[]; 931635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct device_attribute *mpt2sas_dev_attrs[]; 932635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_init(void); 933635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_exit(void); 93477e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 9357b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 936635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase); 93777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index, 9387b936b02293b2891d899233d3f4bb45295e8c1f9Kashyap, Desai u32 reply); 939635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc, 940635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2EventNotificationReply_t *mpi_reply); 941635374e7eb110e80d9918b8611198edd56a32975Eric Moore 94232e0eb569df09a8cb790cf370ee498721d88e5c6Kashyap, Desaivoid mpt2sas_enable_diag_buffer(struct MPT2SAS_ADAPTER *ioc, 94332e0eb569df09a8cb790cf370ee498721d88e5c6Kashyap, Desai u8 bits_to_regsiter); 94432e0eb569df09a8cb790cf370ee498721d88e5c6Kashyap, Desai 945635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* transport shared API */ 94677e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiu8 mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, 94777e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u32 reply); 948635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_port *mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, 949c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u16 handle, u64 sas_address); 950635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address, 951c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address_parent); 952635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy 953635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev); 954635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy 955635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev); 956c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desaivoid mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc, 957c5e039be7e81168a9156e801cfef2adae72e775bKashyap, Desai u64 sas_address, u16 handle, u8 phy_number, u8 link_rate); 958635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct sas_function_template mpt2sas_transport_functions; 959635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct scsi_transport_template *mpt2sas_transport_template; 96034a03bef2202d0c9983a8da0a8abaee37d285847Kashyap, Desaiextern int scsi_internal_device_block(struct scsi_device *sdev); 96177e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desaiextern u8 mpt2sas_stm_zero_smid_handler(struct MPT2SAS_ADAPTER *ioc, 96277e63ed44305e89c0564f8292f9cd5764d4fddfbKashyap, Desai u8 msix_index, u32 reply); 96334a03bef2202d0c9983a8da0a8abaee37d285847Kashyap, Desaiextern int scsi_internal_device_unblock(struct scsi_device *sdev); 964635374e7eb110e80d9918b8611198edd56a32975Eric Moore 965635374e7eb110e80d9918b8611198edd56a32975Eric Moore#endif /* MPT2SAS_BASE_H_INCLUDED */ 966