mpt2sas_base.h revision f0f9cc1fb8a21f3ff90900505fc82a43d29d0975
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 6635374e7eb110e80d9918b8611198edd56a32975Eric Moore * Copyright (C) 2007-2008 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> 64635374e7eb110e80d9918b8611198edd56a32975Eric Moore 65635374e7eb110e80d9918b8611198edd56a32975Eric Moore#include "mpt2sas_debug.h" 66635374e7eb110e80d9918b8611198edd56a32975Eric Moore 67635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* driver versioning info */ 68635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_DRIVER_NAME "mpt2sas" 69635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>" 70635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_DESCRIPTION "LSI MPT Fusion SAS 2.0 Device Driver" 71ba33fadfabe88e838e73c76a6ff59546f5f6b92bEric Moore#define MPT2SAS_DRIVER_VERSION "00.100.11.16" 72635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_MAJOR_VERSION 00 73635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_MINOR_VERSION 100 74635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_BUILD_VERSION 11 75ba33fadfabe88e838e73c76a6ff59546f5f6b92bEric Moore#define MPT2SAS_RELEASE_VERSION 16 76635374e7eb110e80d9918b8611198edd56a32975Eric Moore 77635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 78635374e7eb110e80d9918b8611198edd56a32975Eric Moore * Set MPT2SAS_SG_DEPTH value based on user input. 79635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 80635374e7eb110e80d9918b8611198edd56a32975Eric Moore#ifdef CONFIG_SCSI_MPT2SAS_MAX_SGE 81635374e7eb110e80d9918b8611198edd56a32975Eric Moore#if CONFIG_SCSI_MPT2SAS_MAX_SGE < 16 82635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SG_DEPTH 16 83635374e7eb110e80d9918b8611198edd56a32975Eric Moore#elif CONFIG_SCSI_MPT2SAS_MAX_SGE > 128 84635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SG_DEPTH 128 85635374e7eb110e80d9918b8611198edd56a32975Eric Moore#else 86635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SG_DEPTH CONFIG_SCSI_MPT2SAS_MAX_SGE 87635374e7eb110e80d9918b8611198edd56a32975Eric Moore#endif 88635374e7eb110e80d9918b8611198edd56a32975Eric Moore#else 89635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SG_DEPTH 128 /* MAX_HW_SEGMENTS */ 90635374e7eb110e80d9918b8611198edd56a32975Eric Moore#endif 91635374e7eb110e80d9918b8611198edd56a32975Eric Moore 92635374e7eb110e80d9918b8611198edd56a32975Eric Moore 93635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 94635374e7eb110e80d9918b8611198edd56a32975Eric Moore * Generic Defines 95635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 96635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SATA_QUEUE_DEPTH 32 97635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_SAS_QUEUE_DEPTH 254 98635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_RAID_QUEUE_DEPTH 128 99635374e7eb110e80d9918b8611198edd56a32975Eric Moore 100635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_NAME_LENGTH 32 /* generic length of strings */ 101635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_STRING_LENGTH 64 102635374e7eb110e80d9918b8611198edd56a32975Eric Moore 103635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_MAX_CALLBACKS 16 104635374e7eb110e80d9918b8611198edd56a32975Eric Moore 105635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define CAN_SLEEP 1 106635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define NO_SLEEP 0 107635374e7eb110e80d9918b8611198edd56a32975Eric Moore 108635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define INTERNAL_CMDS_COUNT 10 /* reserved cmds */ 109635374e7eb110e80d9918b8611198edd56a32975Eric Moore 110635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPI2_HIM_MASK 0xFFFFFFFF /* mask every bit*/ 111635374e7eb110e80d9918b8611198edd56a32975Eric Moore 112635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_INVALID_DEVICE_HANDLE 0xFFFF 113635374e7eb110e80d9918b8611198edd56a32975Eric Moore 114635374e7eb110e80d9918b8611198edd56a32975Eric Moore 115635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 116635374e7eb110e80d9918b8611198edd56a32975Eric Moore * reset phases 117635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 118635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_IOC_PRE_RESET 1 /* prior to host reset */ 119635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_IOC_AFTER_RESET 2 /* just after host reset */ 120635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_IOC_DONE_RESET 3 /* links re-initialized */ 121635374e7eb110e80d9918b8611198edd56a32975Eric Moore 122635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 123635374e7eb110e80d9918b8611198edd56a32975Eric Moore * logging format 124635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 125635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_FMT "%s: " 126635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_DEBUG_FMT KERN_DEBUG MPT2SAS_FMT 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/* 157635374e7eb110e80d9918b8611198edd56a32975Eric Moore * per target private data 158635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 159635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01 160635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_VOLUME 0x02 161635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_DELETED 0x04 162635374e7eb110e80d9918b8611198edd56a32975Eric Moore 163635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 164635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_TARGET - starget private hostdata 165635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 166635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: target sas address 167635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 168635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_luns: number luns 169635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @flags: MPT_TARGET_FLAGS_XXX flags 170635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @deleted: target flaged for deletion 171635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_busy: target is busy with TM request. 172635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 173635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_TARGET { 174635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 175635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 176635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 177635374e7eb110e80d9918b8611198edd56a32975Eric Moore int num_luns; 178635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 flags; 179635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 deleted; 180635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tm_busy; 181635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 182635374e7eb110e80d9918b8611198edd56a32975Eric Moore 183635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 184635374e7eb110e80d9918b8611198edd56a32975Eric Moore * per device private data 185635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 186635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_DEVICE_FLAGS_INIT 0x01 187635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_DEVICE_TLR_ON 0x02 188635374e7eb110e80d9918b8611198edd56a32975Eric Moore 189635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 190635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_DEVICE - sdev private hostdata 191635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_target: starget private hostdata 192635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @lun: lun number 193635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @flags: MPT_DEVICE_XXX flags 194635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @configured_lun: lun is configured 195635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @block: device is in SDEV_BLOCK state 196635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tlr_snoop_check: flag used in determining whether to disable TLR 197635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 198635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_DEVICE { 199635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct MPT2SAS_TARGET *sas_target; 200635374e7eb110e80d9918b8611198edd56a32975Eric Moore unsigned int lun; 201635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 flags; 202635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 configured_lun; 203635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 block; 204635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tlr_snoop_check; 205635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 206635374e7eb110e80d9918b8611198edd56a32975Eric Moore 207635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_NOT_USED 0x8000 /* free */ 208635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_COMPLETE 0x0001 /* completed */ 209635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_PENDING 0x0002 /* pending */ 210635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_REPLY_VALID 0x0004 /* reply is valid */ 211635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_RESET 0x0008 /* host reset dropped the command */ 212635374e7eb110e80d9918b8611198edd56a32975Eric Moore 213635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 214635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _internal_cmd - internal commands struct 215635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @mutex: mutex 216635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @done: completion 217635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply: reply message pointer 218635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @status: MPT2_CMD_XXX status 219635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @smid: system message id 220635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 221635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _internal_cmd { 222635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct mutex mutex; 223635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct completion done; 224635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *reply; 225635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 status; 226635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 smid; 227635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 228635374e7eb110e80d9918b8611198edd56a32975Eric Moore 229635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 230635374e7eb110e80d9918b8611198edd56a32975Eric Moore * SAS Topology Structures 231635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 232635374e7eb110e80d9918b8611198edd56a32975Eric Moore 233635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 234635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_device - attached device information 235635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: sas device list 236635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 237635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: device sas address 238635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_name: retrieved from the SAS IDENTIFY frame. 239635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 240635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @parent_handle: handle to parent device 241635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_handle: enclosure handle 242635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_logical_id: enclosure logical identifier 243635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_handle: volume handle (valid when hidden raid member) 244635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_wwid: volume unique identifier 245635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitfield provides detailed info about the device 246635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: target id 247635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @channel: target channel 248635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @slot: number number 249635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @hidden_raid_component: set to 1 when this is a raid member 250635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_sas_device_mark_responding 251635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 252635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_device { 253635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 254635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 255635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 256635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 device_name; 257635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 258635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 parent_handle; 259635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 enclosure_handle; 260635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 enclosure_logical_id; 261635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 volume_handle; 262635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 volume_wwid; 263635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 device_info; 264635374e7eb110e80d9918b8611198edd56a32975Eric Moore int id; 265635374e7eb110e80d9918b8611198edd56a32975Eric Moore int channel; 266635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 slot; 267635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 hidden_raid_component; 268635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 269635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 270635374e7eb110e80d9918b8611198edd56a32975Eric Moore 271635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 272635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _raid_device - raid volume link list 273635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: sas device list 274635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 275635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sdev: scsi device struct (volumes are single lun) 276635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @wwid: unique identifier for the volume 277635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 278635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: target id 279635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @channel: target channel 280635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_type: the raid level 281635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitfield provides detailed info about the hidden components 282635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_pds: number of hidden raid components 283635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_raid_device_mark_responding 284635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 285635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _raid_device { 286635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 287635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 288635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_device *sdev; 289635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 wwid; 290635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 291635374e7eb110e80d9918b8611198edd56a32975Eric Moore int id; 292635374e7eb110e80d9918b8611198edd56a32975Eric Moore int channel; 293635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 volume_type; 294635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 device_info; 295635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_pds; 296635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 297635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 298635374e7eb110e80d9918b8611198edd56a32975Eric Moore 299635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 300635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _boot_device - boot device info 301635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @is_raid: flag to indicate whether this is volume 302635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device: holds pointer for either struct _sas_device or 303635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _raid_device 304635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 305635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _boot_device { 306635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 is_raid; 307635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *device; 308635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 309635374e7eb110e80d9918b8611198edd56a32975Eric Moore 310635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 311635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_port - wide/narrow sas port information 312635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port_list: list of ports belonging to expander 313635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle for this port 314635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: sas address of this port 315635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_phys: number of phys belonging to this port 316635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remote_identify: attached device identification 317635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @rphy: sas transport rphy object 318635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port: sas transport wide/narrow port object 319635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy_list: _sas_phy list objects belonging to this port 320635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 321635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_port { 322635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head port_list; 323635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 324635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 325635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_phys; 326635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify remote_identify; 327635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_rphy *rphy; 328635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_port *port; 329635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head phy_list; 330635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 331635374e7eb110e80d9918b8611198edd56a32975Eric Moore 332635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 333635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_phy - phy information 334635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port_siblings: list of phys belonging to a port 335635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @identify: phy identification 336635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remote_identify: attached device identification 337635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy: sas transport phy object 338635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy_id: unique phy id 339635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle for this phy 340635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @attached_handle: device handle for attached device 341635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 342635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_phy { 343635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head port_siblings; 344635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify identify; 345635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify remote_identify; 346635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_phy *phy; 347635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 phy_id; 348635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 349635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 attached_handle; 350635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 351635374e7eb110e80d9918b8611198edd56a32975Eric Moore 352635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 353635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_node - sas_host/expander information 354635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: list of expanders 355635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @parent_dev: parent device class 356635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_phys: number phys belonging to this sas_host/expander 357635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: sas address of this sas_host/expander 358635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: handle for this sas_host/expander 359635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @parent_handle: parent handle 360635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_handle: handle for this a member of an enclosure 361635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitwise defining capabilities of this sas_host/expander 362635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_expander_device_mark_responding 363635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy: a list of phys that make up this sas_host/expander 364635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_port_list: list of ports attached to this sas_host/expander 365635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 366635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node { 367635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 368635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct device *parent_dev; 369635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_phys; 370635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 371635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 372635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 parent_handle; 373635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 enclosure_handle; 374635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 enclosure_logical_id; 375635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 376635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _sas_phy *phy; 377635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_port_list; 378635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 379635374e7eb110e80d9918b8611198edd56a32975Eric Moore 380635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 381635374e7eb110e80d9918b8611198edd56a32975Eric Moore * enum reset_type - reset state 382635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @FORCE_BIG_HAMMER: issue diagnostic reset 383635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @SOFT_RESET: issue message_unit_reset, if fails to to big hammer 384635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 385635374e7eb110e80d9918b8611198edd56a32975Eric Mooreenum reset_type { 386635374e7eb110e80d9918b8611198edd56a32975Eric Moore FORCE_BIG_HAMMER, 387635374e7eb110e80d9918b8611198edd56a32975Eric Moore SOFT_RESET, 388635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 389635374e7eb110e80d9918b8611198edd56a32975Eric Moore 390635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 391635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct request_tracker - firmware request tracker 392635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @smid: system message id 393635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scmd: scsi request pointer 394635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @cb_idx: callback index 395635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_list: list of chains associated to this IO 396635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tracker_list: list of free request (ioc->free_list) 397635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 398635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct request_tracker { 399635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 smid; 400635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_cmnd *scmd; 401635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 cb_idx; 402635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head tracker_list; 403635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 404635374e7eb110e80d9918b8611198edd56a32975Eric Moore 405635374e7eb110e80d9918b8611198edd56a32975Eric Mooretypedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr); 406635374e7eb110e80d9918b8611198edd56a32975Eric Moore 407635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 408635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_ADAPTER - per adapter struct 409635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: ioc_list 410635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @shost: shost object 411635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: unique adapter id 412635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pci_irq: irq number 413635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @name: generic ioc string 414635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tmp_string: tmp string used for logging 415635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pdev: pci pdev object 416635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chip: memory mapped register space 417635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chip_phys: physical addrss prior to mapping 418635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pio_chip: I/O mapped register space 419635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @logging_level: see mpt2sas_debug.h 420635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ir_firmware: IR firmware present 421635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bars: bitmask of BAR's that must be configured 422635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @mask_interrupts: ignore interrupt 423635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work_q_name: fw fault work queue 424635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work_q: "" 425635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work: "" 426635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @firmware_event_name: fw event work queue 427635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @firmware_event_thread: "" 428635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_events_off: flag to turn off fw event handling 429635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_event_lock: 430635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_event_list: list of fw events 431635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @aen_event_read_flag: event log was read 432635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @broadcast_aen_busy: broadcast aen waiting to be serviced 433635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_reset_in_progress: host reset in progress 434635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_reset_in_progress_lock: 435635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_link_reset_in_progress: phy/hard reset in progress 436635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ignore_loginfos: ignore loginfos during task managment 437635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remove_host: flag for when driver unloads, to avoid sending dev resets 438635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @wait_for_port_enable_to_complete: 439635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_enable: flag indicating msix is enabled 440635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_vector_count: number msix vectors 441635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_table: virt address to the msix table 442635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_table_backup: backup msix table 443635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_io_cb_idx: shost generated commands 444635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_cb_idx: task management commands 445635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @transport_cb_idx: transport internal commands 446635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ctl_cb_idx: clt internal commands 447635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_cb_idx: base internal commands 448635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_cb_idx: base internal commands 449635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_cmds: 450635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @transport_cmds: 451635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_cmds: 452635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ctl_cmds: 453635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_cmds: 454635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_add_sg_single: handler for either 32/64 bit sgl's 455635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_type: bits indicating which events to log 456635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_context: unique id for each logged event 457635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_log: event log pointer 458635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_masks: events that are masked 459635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @facts: static facts data 460635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pfacts: static port facts data 461635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @manu_pg0: static manufacturing page 0 462635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bios_pg2: static bios page 2 463635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bios_pg3: static bios page 3 464635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_pg8: static ioc page 8 465635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @iounit_pg0: static iounit page 0 466635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @iounit_pg1: static iounit page 1 467635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_hba: sas host object 468635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_expander_list: expander object list 469635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_node_lock: 470635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_list: sas device object list 471635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_init_list: sas device object list (used only at init time) 472635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_lock: 473635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @io_missing_delay: time for IO completed by fw when PDR enabled 474635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_missing_delay: time for device missing by fw when PDR enabled 475635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page_sz: config page size 476635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page: reserve memory for config page payload 477635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page_dma: 478635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sge_size: sg element size for either 32/64 bit 479635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_depth: hba request queue depth 480635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_sz: per request frame size 481635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request: pool of request frames 482635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_dma: 483635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_dma_sz: 484635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_lookup: firmware request tracker list 485635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_lookup_lock: 486635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @free_list: free list of request 487635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain: pool of chains 488635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pending_io_count: 489635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reset_wq: 490635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_dma: 491635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @max_sges_in_main_message: number sg elements in main message 492635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @max_sges_in_chain_message: number sg elements per chain 493635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chains_needed_per_io: max chains per io 494635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_offset_value_for_main_message: location 1st sg in main 495635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_depth: total chains allocated 496635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense: pool of sense 497635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense_dma: 498635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense_dma_pool: 499635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_depth: hba reply queue depth: 500635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_sz: per reply frame size: 501635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply: pool of replys: 502635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_dma: 503635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_dma_pool: 504635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_queue_depth: reply free depth 505635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free: pool for reply free queue (32 bit addr) 506635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_dma: 507635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_dma_pool: 508635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_host_index: tail index in pool to insert free replys 509635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_queue_depth: reply post queue depth 510635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free: pool for reply post (64bit descriptor) 511635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free_dma: 512635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free_dma_pool: 513635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_host_index: head index in the pool where FW completes IO 514635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 515635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_ADAPTER { 516635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 517635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct Scsi_Host *shost; 518635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 id; 519635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 pci_irq; 520635374e7eb110e80d9918b8611198edd56a32975Eric Moore char name[MPT_NAME_LENGTH]; 521635374e7eb110e80d9918b8611198edd56a32975Eric Moore char tmp_string[MPT_STRING_LENGTH]; 522635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct pci_dev *pdev; 523635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SystemInterfaceRegs_t __iomem *chip; 524635374e7eb110e80d9918b8611198edd56a32975Eric Moore unsigned long chip_phys; 525635374e7eb110e80d9918b8611198edd56a32975Eric Moore unsigned long pio_chip; 526635374e7eb110e80d9918b8611198edd56a32975Eric Moore int logging_level; 527635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ir_firmware; 528635374e7eb110e80d9918b8611198edd56a32975Eric Moore int bars; 529635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 mask_interrupts; 530635374e7eb110e80d9918b8611198edd56a32975Eric Moore 531635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* fw fault handler */ 532635374e7eb110e80d9918b8611198edd56a32975Eric Moore char fault_reset_work_q_name[20]; 533635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct workqueue_struct *fault_reset_work_q; 534635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct delayed_work fault_reset_work; 535635374e7eb110e80d9918b8611198edd56a32975Eric Moore 536635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* fw event handler */ 537635374e7eb110e80d9918b8611198edd56a32975Eric Moore char firmware_event_name[20]; 538635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct workqueue_struct *firmware_event_thread; 539635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 fw_events_off; 540635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t fw_event_lock; 541635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head fw_event_list; 542635374e7eb110e80d9918b8611198edd56a32975Eric Moore 543635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* misc flags */ 544635374e7eb110e80d9918b8611198edd56a32975Eric Moore int aen_event_read_flag; 545635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 broadcast_aen_busy; 546635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ioc_reset_in_progress; 547635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 shost_recovery; 548635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t ioc_reset_in_progress_lock; 549635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ioc_link_reset_in_progress; 550635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ignore_loginfos; 551635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 remove_host; 552635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 wait_for_port_enable_to_complete; 553635374e7eb110e80d9918b8611198edd56a32975Eric Moore 554635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 msix_enable; 555635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 msix_vector_count; 556635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 *msix_table; 557635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 *msix_table_backup; 558635374e7eb110e80d9918b8611198edd56a32975Eric Moore 559635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* internal commands, callback index */ 560635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 scsi_io_cb_idx; 561635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tm_cb_idx; 562635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 transport_cb_idx; 563635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ctl_cb_idx; 564635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 base_cb_idx; 565635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 config_cb_idx; 566635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd base_cmds; 567635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd transport_cmds; 568635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd tm_cmds; 569635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd ctl_cmds; 570635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd config_cmds; 571635374e7eb110e80d9918b8611198edd56a32975Eric Moore 572635374e7eb110e80d9918b8611198edd56a32975Eric Moore MPT_ADD_SGE base_add_sg_single; 573635374e7eb110e80d9918b8611198edd56a32975Eric Moore 574635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* event log */ 575635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_type[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; 576635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_context; 577635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *event_log; 578635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_masks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; 579635374e7eb110e80d9918b8611198edd56a32975Eric Moore 580635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* static config pages */ 581635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOCFactsReply_t facts; 582635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2PortFactsReply_t *pfacts; 583635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ManufacturingPage0_t manu_pg0; 584635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2BiosPage2_t bios_pg2; 585635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2BiosPage3_t bios_pg3; 586635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOCPage8_t ioc_pg8; 587635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOUnitPage0_t iounit_pg0; 588635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOUnitPage1_t iounit_pg1; 589635374e7eb110e80d9918b8611198edd56a32975Eric Moore 590635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device req_boot_device; 591635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device req_alt_boot_device; 592635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device current_boot_device; 593635374e7eb110e80d9918b8611198edd56a32975Eric Moore 594635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* sas hba, expander, and device list */ 595635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _sas_node sas_hba; 596635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_expander_list; 597635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t sas_node_lock; 598635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_device_list; 599635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_device_init_list; 600635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t sas_device_lock; 601635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head raid_device_list; 602635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t raid_device_lock; 603635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 io_missing_delay; 604635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 device_missing_delay; 605635374e7eb110e80d9918b8611198edd56a32975Eric Moore int sas_id; 606635374e7eb110e80d9918b8611198edd56a32975Eric Moore 607635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* config page */ 608635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 config_page_sz; 609635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *config_page; 610635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t config_page_dma; 611635374e7eb110e80d9918b8611198edd56a32975Eric Moore 612635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* request */ 613635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 sge_size; 614635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 request_depth; 615635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 request_sz; 616635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *request; 617635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t request_dma; 618635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 request_dma_sz; 619635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct request_tracker *scsi_lookup; 620635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t scsi_lookup_lock; 621635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head free_list; 622635374e7eb110e80d9918b8611198edd56a32975Eric Moore int pending_io_count; 623635374e7eb110e80d9918b8611198edd56a32975Eric Moore wait_queue_head_t reset_wq; 624635374e7eb110e80d9918b8611198edd56a32975Eric Moore 625635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* chain */ 626635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *chain; 627635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t chain_dma; 628635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 max_sges_in_main_message; 629635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 max_sges_in_chain_message; 630635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chains_needed_per_io; 631635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chain_offset_value_for_main_message; 632635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chain_depth; 633635374e7eb110e80d9918b8611198edd56a32975Eric Moore 634635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* sense */ 635635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *sense; 636635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t sense_dma; 637635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *sense_dma_pool; 638635374e7eb110e80d9918b8611198edd56a32975Eric Moore 639635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply */ 640635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_sz; 641635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *reply; 642635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_dma; 643635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_dma_pool; 644635374e7eb110e80d9918b8611198edd56a32975Eric Moore 645635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply free queue */ 646635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_free_queue_depth; 647635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 *reply_free; 648635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_free_dma; 649635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_free_dma_pool; 650635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 reply_free_host_index; 651635374e7eb110e80d9918b8611198edd56a32975Eric Moore 652635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply post queue */ 653635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_post_queue_depth; 654635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ReplyDescriptorsUnion_t *reply_post_free; 655635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_post_free_dma; 656635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_post_free_dma_pool; 657635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 reply_post_host_index; 658635374e7eb110e80d9918b8611198edd56a32975Eric Moore 659635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* diag buffer support */ 660635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT]; 661635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 diag_buffer_sz[MPI2_DIAG_BUF_TYPE_COUNT]; 662635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t diag_buffer_dma[MPI2_DIAG_BUF_TYPE_COUNT]; 663635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 diag_buffer_status[MPI2_DIAG_BUF_TYPE_COUNT]; 664635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 unique_id[MPI2_DIAG_BUF_TYPE_COUNT]; 665635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 product_specific[MPI2_DIAG_BUF_TYPE_COUNT][23]; 666635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT]; 667635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 668635374e7eb110e80d9918b8611198edd56a32975Eric Moore 669635374e7eb110e80d9918b8611198edd56a32975Eric Mooretypedef void (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, 670635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 reply); 671635374e7eb110e80d9918b8611198edd56a32975Eric Moore 672635374e7eb110e80d9918b8611198edd56a32975Eric Moore 673635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* base shared API */ 674ba33fadfabe88e838e73c76a6ff59546f5f6b92bEric Mooreextern struct list_head mpt2sas_ioc_list; 675635374e7eb110e80d9918b8611198edd56a32975Eric Moore 676635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc); 677635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc); 678635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc); 679635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc); 680635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag, 681635374e7eb110e80d9918b8611198edd56a32975Eric Moore enum reset_type type); 682635374e7eb110e80d9918b8611198edd56a32975Eric Moore 683635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_msg_frame(struct MPT2SAS_ADAPTER *ioc, u16 smid); 684635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_sense_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid); 685635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_build_zero_len_sge(struct MPT2SAS_ADAPTER *ioc, void *paddr); 686635374e7eb110e80d9918b8611198edd56a32975Eric Mooredma_addr_t mpt2sas_base_get_msg_frame_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid); 687635374e7eb110e80d9918b8611198edd56a32975Eric Mooredma_addr_t mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid); 688635374e7eb110e80d9918b8611198edd56a32975Eric Moore 689635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu16 mpt2sas_base_get_smid(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx); 690635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid); 691635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id, 692635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle); 693635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id); 694635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid, 695635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 vf_id, u16 io_index); 696635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id); 697635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_initialize_callback_handler(void); 698635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu8 mpt2sas_base_register_callback_handler(MPT_CALLBACK cb_func); 699635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_release_callback_handler(u8 cb_idx); 700635374e7eb110e80d9918b8611198edd56a32975Eric Moore 701635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply); 702635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_reply_virt_addr(struct MPT2SAS_ADAPTER *ioc, u32 phys_addr); 703635374e7eb110e80d9918b8611198edd56a32975Eric Moore 704635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu32 mpt2sas_base_get_iocstate(struct MPT2SAS_ADAPTER *ioc, int cooked); 705635374e7eb110e80d9918b8611198edd56a32975Eric Moore 706635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_fault_info(struct MPT2SAS_ADAPTER *ioc , u16 fault_code); 707635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_sas_iounit_control(struct MPT2SAS_ADAPTER *ioc, 708635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SasIoUnitControlReply_t *mpi_reply, Mpi2SasIoUnitControlRequest_t 709635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_request); 710635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc, 711635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request); 712635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type); 713635374e7eb110e80d9918b8611198edd56a32975Eric Moore 714635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* scsih shared API */ 715635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun, 716635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 type, u16 smid_task, ulong timeout); 717635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle); 718635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_clear_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle); 719635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node *mpt2sas_scsih_expander_find_by_handle(struct MPT2SAS_ADAPTER *ioc, 720635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle); 721635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node *mpt2sas_scsih_expander_find_by_sas_address(struct MPT2SAS_ADAPTER 722635374e7eb110e80d9918b8611198edd56a32975Eric Moore *ioc, u64 sas_address); 723635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_device *mpt2sas_scsih_sas_device_find_by_sas_address( 724635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 725635374e7eb110e80d9918b8611198edd56a32975Eric Moore 726635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply); 727635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase); 728635374e7eb110e80d9918b8611198edd56a32975Eric Moore 729635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* config shared API */ 730635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply); 731635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys); 732635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc, 733635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page); 734635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 735635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2BiosPage2_t *config_page); 736635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 737635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2BiosPage3_t *config_page); 738635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 739635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage0_t *config_page); 740635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 741635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle); 742635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 743635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle); 744635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 745635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz); 746635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 747635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage1_t *config_page); 748635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 749635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage1_t config_page); 750635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 751635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz); 752635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 753635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOCPage8_t *config_page); 754635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 755635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle); 756635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 757635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number, u16 handle); 758635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 759635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle); 760635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 761635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number); 762635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 763635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number); 764635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 765635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, u32 handle); 766635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 *num_pds); 767635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 768635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form, u32 handle, u16 sz); 769635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 770635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form, 771635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 form_specific); 772635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle, 773635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 *volume_handle); 774635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle, 775635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 *wwid); 776635374e7eb110e80d9918b8611198edd56a32975Eric Moore 777635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* ctl shared API */ 778635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct device_attribute *mpt2sas_host_attrs[]; 779635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct device_attribute *mpt2sas_dev_attrs[]; 780635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_init(void); 781635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_exit(void); 782635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply); 783635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase); 784635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply); 785635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc, 786635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2EventNotificationReply_t *mpi_reply); 787635374e7eb110e80d9918b8611198edd56a32975Eric Moore 788635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* transport shared API */ 789635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply); 790635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_port *mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, 791635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle, u16 parent_handle); 792635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address, 793635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 parent_handle); 794635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy 795635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev); 796635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy 797635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev); 798635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_transport_update_phy_link_change(struct MPT2SAS_ADAPTER *ioc, u16 handle, 799635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 attached_handle, u8 phy_number, u8 link_rate); 800635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct sas_function_template mpt2sas_transport_functions; 801635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct scsi_transport_template *mpt2sas_transport_template; 802635374e7eb110e80d9918b8611198edd56a32975Eric Moore 803635374e7eb110e80d9918b8611198edd56a32975Eric Moore#endif /* MPT2SAS_BASE_H_INCLUDED */ 804