mpt2sas_base.h revision 3c621b3ee1432e7a2aca4a3b670b1d05f19ecf9c
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> 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" 723b8b5c9b1f08660583e5dfe095c24170df62f1d2Eric Moore#define MPT2SAS_DRIVER_VERSION "01.100.02.00" 732b69a8a2b6e5f5d26a038a6494a88a1a776ac88fEric Moore#define MPT2SAS_MAJOR_VERSION 01 74635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_MINOR_VERSION 100 753b8b5c9b1f08660583e5dfe095c24170df62f1d2Eric Moore#define MPT2SAS_BUILD_VERSION 02 763b8b5c9b1f08660583e5dfe095c24170df62f1d2Eric Moore#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_DEBUG_FMT KERN_DEBUG MPT2SAS_FMT 128635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_INFO_FMT KERN_INFO MPT2SAS_FMT 129635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_NOTE_FMT KERN_NOTICE MPT2SAS_FMT 130635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_WARN_FMT KERN_WARNING MPT2SAS_FMT 131635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2SAS_ERR_FMT KERN_ERR MPT2SAS_FMT 132635374e7eb110e80d9918b8611198edd56a32975Eric Moore 133635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 134f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore * Dell HBA branding 135f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore */ 136f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_BRANDING_SIZE 32 137f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore 138f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING "Dell 6Gbps SAS HBA" 139f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING "Dell PERC H200 Adapter" 140f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING "Dell PERC H200 Integrated" 141f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING "Dell PERC H200 Modular" 142f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING "Dell PERC H200 Embedded" 143f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_BRANDING "Dell PERC H200" 144f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_BRANDING "Dell 6Gbps SAS" 145f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore 146f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore/* 147f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore * Dell HBA SSDIDs 148f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore */ 149f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID 0x1F1C 150f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID 0x1F1D 151f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID 0x1F1E 152f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_MODULAR_SSDID 0x1F1F 153f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID 0x1F20 154f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_PERC_H200_SSDID 0x1F21 155f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore#define MPT2SAS_DELL_6GBPS_SAS_SSDID 0x1F22 156f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore 157f0f9cc1fb8a21f3ff90900505fc82a43d29d0975Eric Moore/* 158635374e7eb110e80d9918b8611198edd56a32975Eric Moore * per target private data 159635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 160635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01 161635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_VOLUME 0x02 162635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_TARGET_FLAGS_DELETED 0x04 163635374e7eb110e80d9918b8611198edd56a32975Eric Moore 164635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 165635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_TARGET - starget private hostdata 166635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 167635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: target sas address 168635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 169635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_luns: number luns 170635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @flags: MPT_TARGET_FLAGS_XXX flags 171635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @deleted: target flaged for deletion 172635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_busy: target is busy with TM request. 173635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 174635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_TARGET { 175635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 176635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 177635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 178635374e7eb110e80d9918b8611198edd56a32975Eric Moore int num_luns; 179635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 flags; 180635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 deleted; 181635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tm_busy; 182635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 183635374e7eb110e80d9918b8611198edd56a32975Eric Moore 184635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 185635374e7eb110e80d9918b8611198edd56a32975Eric Moore * per device private data 186635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 187635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_DEVICE_FLAGS_INIT 0x01 188635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT_DEVICE_TLR_ON 0x02 189635374e7eb110e80d9918b8611198edd56a32975Eric Moore 190635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 191635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_DEVICE - sdev private hostdata 192635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_target: starget private hostdata 193635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @lun: lun number 194635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @flags: MPT_DEVICE_XXX flags 195635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @configured_lun: lun is configured 196635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @block: device is in SDEV_BLOCK state 197635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tlr_snoop_check: flag used in determining whether to disable TLR 198635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 199635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_DEVICE { 200635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct MPT2SAS_TARGET *sas_target; 201635374e7eb110e80d9918b8611198edd56a32975Eric Moore unsigned int lun; 202635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 flags; 203635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 configured_lun; 204635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 block; 205635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tlr_snoop_check; 206635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 207635374e7eb110e80d9918b8611198edd56a32975Eric Moore 208635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_NOT_USED 0x8000 /* free */ 209635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_COMPLETE 0x0001 /* completed */ 210635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_PENDING 0x0002 /* pending */ 211635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_REPLY_VALID 0x0004 /* reply is valid */ 212635374e7eb110e80d9918b8611198edd56a32975Eric Moore#define MPT2_CMD_RESET 0x0008 /* host reset dropped the command */ 213635374e7eb110e80d9918b8611198edd56a32975Eric Moore 214635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 215635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _internal_cmd - internal commands struct 216635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @mutex: mutex 217635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @done: completion 218635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply: reply message pointer 219635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @status: MPT2_CMD_XXX status 220635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @smid: system message id 221635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 222635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _internal_cmd { 223635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct mutex mutex; 224635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct completion done; 225635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *reply; 226635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 status; 227635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 smid; 228635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 229635374e7eb110e80d9918b8611198edd56a32975Eric Moore 230635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* 231635374e7eb110e80d9918b8611198edd56a32975Eric Moore * SAS Topology Structures 232635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 233635374e7eb110e80d9918b8611198edd56a32975Eric Moore 234635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 235635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_device - attached device information 236635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: sas device list 237635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 238635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: device sas address 239635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_name: retrieved from the SAS IDENTIFY frame. 240635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 241635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @parent_handle: handle to parent device 242635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_handle: enclosure handle 243635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_logical_id: enclosure logical identifier 244635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_handle: volume handle (valid when hidden raid member) 245635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_wwid: volume unique identifier 246635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitfield provides detailed info about the device 247635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: target id 248635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @channel: target channel 249635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @slot: number number 250635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @hidden_raid_component: set to 1 when this is a raid member 251635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_sas_device_mark_responding 252635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 253635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_device { 254635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 255635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 256635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 257635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 device_name; 258635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 259635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 parent_handle; 260635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 enclosure_handle; 261635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 enclosure_logical_id; 262635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 volume_handle; 263635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 volume_wwid; 264635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 device_info; 265635374e7eb110e80d9918b8611198edd56a32975Eric Moore int id; 266635374e7eb110e80d9918b8611198edd56a32975Eric Moore int channel; 267635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 slot; 268635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 hidden_raid_component; 269635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 270635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 271635374e7eb110e80d9918b8611198edd56a32975Eric Moore 272635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 273635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _raid_device - raid volume link list 274635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: sas device list 275635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @starget: starget object 276635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sdev: scsi device struct (volumes are single lun) 277635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @wwid: unique identifier for the volume 278635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle 279635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: target id 280635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @channel: target channel 281635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @volume_type: the raid level 282635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitfield provides detailed info about the hidden components 283635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_pds: number of hidden raid components 284635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_raid_device_mark_responding 285635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 286635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _raid_device { 287635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 288635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_target *starget; 289635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_device *sdev; 290635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 wwid; 291635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 292635374e7eb110e80d9918b8611198edd56a32975Eric Moore int id; 293635374e7eb110e80d9918b8611198edd56a32975Eric Moore int channel; 294635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 volume_type; 295635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 device_info; 296635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_pds; 297635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 298635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 299635374e7eb110e80d9918b8611198edd56a32975Eric Moore 300635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 301635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _boot_device - boot device info 302635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @is_raid: flag to indicate whether this is volume 303635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device: holds pointer for either struct _sas_device or 304635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _raid_device 305635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 306635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _boot_device { 307635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 is_raid; 308635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *device; 309635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 310635374e7eb110e80d9918b8611198edd56a32975Eric Moore 311635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 312635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_port - wide/narrow sas port information 313635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port_list: list of ports belonging to expander 314635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle for this port 315635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: sas address of this port 316635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_phys: number of phys belonging to this port 317635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remote_identify: attached device identification 318635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @rphy: sas transport rphy object 319635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port: sas transport wide/narrow port object 320635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy_list: _sas_phy list objects belonging to this port 321635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 322635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_port { 323635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head port_list; 324635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 325635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 326635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_phys; 327635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify remote_identify; 328635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_rphy *rphy; 329635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_port *port; 330635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head phy_list; 331635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 332635374e7eb110e80d9918b8611198edd56a32975Eric Moore 333635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 334635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_phy - phy information 335635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @port_siblings: list of phys belonging to a port 336635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @identify: phy identification 337635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remote_identify: attached device identification 338635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy: sas transport phy object 339635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy_id: unique phy id 340635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: device handle for this phy 341635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @attached_handle: device handle for attached device 342635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 343635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_phy { 344635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head port_siblings; 345635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify identify; 346635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_identify remote_identify; 347635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct sas_phy *phy; 348635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 phy_id; 349635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 350635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 attached_handle; 351635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 352635374e7eb110e80d9918b8611198edd56a32975Eric Moore 353635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 354635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct _sas_node - sas_host/expander information 355635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: list of expanders 356635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @parent_dev: parent device class 357635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @num_phys: number phys belonging to this sas_host/expander 358635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_address: sas address of this sas_host/expander 359635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @handle: handle for this sas_host/expander 360635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @parent_handle: parent handle 361635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @enclosure_handle: handle for this a member of an enclosure 362635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_info: bitwise defining capabilities of this sas_host/expander 363635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @responding: used in _scsih_expander_device_mark_responding 364635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @phy: a list of phys that make up this sas_host/expander 365635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_port_list: list of ports attached to this sas_host/expander 366635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 367635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node { 368635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 369635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct device *parent_dev; 370635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 num_phys; 371635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 sas_address; 372635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle; 373635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 parent_handle; 374635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 enclosure_handle; 375635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 enclosure_logical_id; 376635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 responding; 377635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _sas_phy *phy; 378635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_port_list; 379635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 380635374e7eb110e80d9918b8611198edd56a32975Eric Moore 381635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 382635374e7eb110e80d9918b8611198edd56a32975Eric Moore * enum reset_type - reset state 383635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @FORCE_BIG_HAMMER: issue diagnostic reset 384635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @SOFT_RESET: issue message_unit_reset, if fails to to big hammer 385635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 386635374e7eb110e80d9918b8611198edd56a32975Eric Mooreenum reset_type { 387635374e7eb110e80d9918b8611198edd56a32975Eric Moore FORCE_BIG_HAMMER, 388635374e7eb110e80d9918b8611198edd56a32975Eric Moore SOFT_RESET, 389635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 390635374e7eb110e80d9918b8611198edd56a32975Eric Moore 391635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 392635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct request_tracker - firmware request tracker 393635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @smid: system message id 394635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scmd: scsi request pointer 395635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @cb_idx: callback index 396635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_list: list of chains associated to this IO 397635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tracker_list: list of free request (ioc->free_list) 398635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 399635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct request_tracker { 400635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 smid; 401635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct scsi_cmnd *scmd; 402635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 cb_idx; 403635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head tracker_list; 404635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 405635374e7eb110e80d9918b8611198edd56a32975Eric Moore 406635374e7eb110e80d9918b8611198edd56a32975Eric Mooretypedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr); 407635374e7eb110e80d9918b8611198edd56a32975Eric Moore 408635374e7eb110e80d9918b8611198edd56a32975Eric Moore/** 409635374e7eb110e80d9918b8611198edd56a32975Eric Moore * struct MPT2SAS_ADAPTER - per adapter struct 410635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @list: ioc_list 411635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @shost: shost object 412635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @id: unique adapter id 413635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pci_irq: irq number 414635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @name: generic ioc string 415635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tmp_string: tmp string used for logging 416635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pdev: pci pdev object 417635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chip: memory mapped register space 418635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chip_phys: physical addrss prior to mapping 419635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pio_chip: I/O mapped register space 420635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @logging_level: see mpt2sas_debug.h 421635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ir_firmware: IR firmware present 422635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bars: bitmask of BAR's that must be configured 423635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @mask_interrupts: ignore interrupt 424635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work_q_name: fw fault work queue 425635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work_q: "" 426635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fault_reset_work: "" 427635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @firmware_event_name: fw event work queue 428635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @firmware_event_thread: "" 429635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_events_off: flag to turn off fw event handling 430635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_event_lock: 431635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @fw_event_list: list of fw events 432635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @aen_event_read_flag: event log was read 433635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @broadcast_aen_busy: broadcast aen waiting to be serviced 434635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_reset_in_progress: host reset in progress 435635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_reset_in_progress_lock: 436635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_link_reset_in_progress: phy/hard reset in progress 437635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ignore_loginfos: ignore loginfos during task managment 438635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @remove_host: flag for when driver unloads, to avoid sending dev resets 439635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @wait_for_port_enable_to_complete: 440635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_enable: flag indicating msix is enabled 441635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_vector_count: number msix vectors 442635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_table: virt address to the msix table 443635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @msix_table_backup: backup msix table 444635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_io_cb_idx: shost generated commands 445635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_cb_idx: task management commands 446635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @transport_cb_idx: transport internal commands 447635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ctl_cb_idx: clt internal commands 448635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_cb_idx: base internal commands 449635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_cb_idx: base internal commands 450635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_cmds: 451635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @transport_cmds: 452635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @tm_cmds: 453635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ctl_cmds: 454635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_cmds: 455635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @base_add_sg_single: handler for either 32/64 bit sgl's 456635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_type: bits indicating which events to log 457635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_context: unique id for each logged event 458635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_log: event log pointer 459635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @event_masks: events that are masked 460635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @facts: static facts data 461635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pfacts: static port facts data 462635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @manu_pg0: static manufacturing page 0 463635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bios_pg2: static bios page 2 464635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @bios_pg3: static bios page 3 465635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @ioc_pg8: static ioc page 8 466635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @iounit_pg0: static iounit page 0 467635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @iounit_pg1: static iounit page 1 468635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_hba: sas host object 469635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_expander_list: expander object list 470635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_node_lock: 471635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_list: sas device object list 472635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_init_list: sas device object list (used only at init time) 473635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sas_device_lock: 474635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @io_missing_delay: time for IO completed by fw when PDR enabled 475635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @device_missing_delay: time for device missing by fw when PDR enabled 476635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page_sz: config page size 477635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page: reserve memory for config page payload 478635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @config_page_dma: 479635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sge_size: sg element size for either 32/64 bit 480635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_depth: hba request queue depth 481635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_sz: per request frame size 482635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request: pool of request frames 483635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_dma: 484635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @request_dma_sz: 485635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_lookup: firmware request tracker list 486635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @scsi_lookup_lock: 487635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @free_list: free list of request 488635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain: pool of chains 489635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @pending_io_count: 490635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reset_wq: 491635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_dma: 492635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @max_sges_in_main_message: number sg elements in main message 493635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @max_sges_in_chain_message: number sg elements per chain 494635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chains_needed_per_io: max chains per io 495635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_offset_value_for_main_message: location 1st sg in main 496635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @chain_depth: total chains allocated 497635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense: pool of sense 498635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense_dma: 499635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @sense_dma_pool: 500635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_depth: hba reply queue depth: 501635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_sz: per reply frame size: 502635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply: pool of replys: 503635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_dma: 504635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_dma_pool: 505635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_queue_depth: reply free depth 506635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free: pool for reply free queue (32 bit addr) 507635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_dma: 508635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_dma_pool: 509635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_free_host_index: tail index in pool to insert free replys 510635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_queue_depth: reply post queue depth 511635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free: pool for reply post (64bit descriptor) 512635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free_dma: 513635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_free_dma_pool: 514635374e7eb110e80d9918b8611198edd56a32975Eric Moore * @reply_post_host_index: head index in the pool where FW completes IO 515635374e7eb110e80d9918b8611198edd56a32975Eric Moore */ 516635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct MPT2SAS_ADAPTER { 517635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head list; 518635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct Scsi_Host *shost; 519635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 id; 520635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 pci_irq; 521635374e7eb110e80d9918b8611198edd56a32975Eric Moore char name[MPT_NAME_LENGTH]; 522635374e7eb110e80d9918b8611198edd56a32975Eric Moore char tmp_string[MPT_STRING_LENGTH]; 523635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct pci_dev *pdev; 524635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SystemInterfaceRegs_t __iomem *chip; 525635374e7eb110e80d9918b8611198edd56a32975Eric Moore unsigned long chip_phys; 526635374e7eb110e80d9918b8611198edd56a32975Eric Moore unsigned long pio_chip; 527635374e7eb110e80d9918b8611198edd56a32975Eric Moore int logging_level; 528635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ir_firmware; 529635374e7eb110e80d9918b8611198edd56a32975Eric Moore int bars; 530635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 mask_interrupts; 531635374e7eb110e80d9918b8611198edd56a32975Eric Moore 532635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* fw fault handler */ 533635374e7eb110e80d9918b8611198edd56a32975Eric Moore char fault_reset_work_q_name[20]; 534635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct workqueue_struct *fault_reset_work_q; 535635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct delayed_work fault_reset_work; 536635374e7eb110e80d9918b8611198edd56a32975Eric Moore 537635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* fw event handler */ 538635374e7eb110e80d9918b8611198edd56a32975Eric Moore char firmware_event_name[20]; 539635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct workqueue_struct *firmware_event_thread; 540635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 fw_events_off; 541635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t fw_event_lock; 542635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head fw_event_list; 543635374e7eb110e80d9918b8611198edd56a32975Eric Moore 544635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* misc flags */ 545635374e7eb110e80d9918b8611198edd56a32975Eric Moore int aen_event_read_flag; 546635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 broadcast_aen_busy; 547635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ioc_reset_in_progress; 548635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 shost_recovery; 549635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t ioc_reset_in_progress_lock; 550635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ioc_link_reset_in_progress; 551635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ignore_loginfos; 552635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 remove_host; 553635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 wait_for_port_enable_to_complete; 554635374e7eb110e80d9918b8611198edd56a32975Eric Moore 555635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 msix_enable; 556635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 msix_vector_count; 557635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 *msix_table; 558635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 *msix_table_backup; 559635374e7eb110e80d9918b8611198edd56a32975Eric Moore 560635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* internal commands, callback index */ 561635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 scsi_io_cb_idx; 562635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 tm_cb_idx; 563635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 transport_cb_idx; 564635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 ctl_cb_idx; 565635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 base_cb_idx; 566635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 config_cb_idx; 567635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd base_cmds; 568635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd transport_cmds; 569635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd tm_cmds; 570635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd ctl_cmds; 571635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _internal_cmd config_cmds; 572635374e7eb110e80d9918b8611198edd56a32975Eric Moore 573635374e7eb110e80d9918b8611198edd56a32975Eric Moore MPT_ADD_SGE base_add_sg_single; 574635374e7eb110e80d9918b8611198edd56a32975Eric Moore 575635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* event log */ 576635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_type[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; 577635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_context; 578635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *event_log; 579635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 event_masks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; 580635374e7eb110e80d9918b8611198edd56a32975Eric Moore 581635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* static config pages */ 582635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOCFactsReply_t facts; 583635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2PortFactsReply_t *pfacts; 584635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ManufacturingPage0_t manu_pg0; 585635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2BiosPage2_t bios_pg2; 586635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2BiosPage3_t bios_pg3; 587635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOCPage8_t ioc_pg8; 588635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOUnitPage0_t iounit_pg0; 589635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2IOUnitPage1_t iounit_pg1; 590635374e7eb110e80d9918b8611198edd56a32975Eric Moore 591635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device req_boot_device; 592635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device req_alt_boot_device; 593635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _boot_device current_boot_device; 594635374e7eb110e80d9918b8611198edd56a32975Eric Moore 595635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* sas hba, expander, and device list */ 596635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct _sas_node sas_hba; 597635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_expander_list; 598635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t sas_node_lock; 599635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_device_list; 600635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head sas_device_init_list; 601635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t sas_device_lock; 602635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head raid_device_list; 603635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t raid_device_lock; 604635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 io_missing_delay; 605635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 device_missing_delay; 606635374e7eb110e80d9918b8611198edd56a32975Eric Moore int sas_id; 607635374e7eb110e80d9918b8611198edd56a32975Eric Moore 608635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* config page */ 609635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 config_page_sz; 610635374e7eb110e80d9918b8611198edd56a32975Eric Moore void *config_page; 611635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t config_page_dma; 612635374e7eb110e80d9918b8611198edd56a32975Eric Moore 613635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* request */ 614635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 sge_size; 615635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 request_depth; 616635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 request_sz; 617635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *request; 618635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t request_dma; 619635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 request_dma_sz; 620635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct request_tracker *scsi_lookup; 621635374e7eb110e80d9918b8611198edd56a32975Eric Moore spinlock_t scsi_lookup_lock; 622635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct list_head free_list; 623635374e7eb110e80d9918b8611198edd56a32975Eric Moore int pending_io_count; 624635374e7eb110e80d9918b8611198edd56a32975Eric Moore wait_queue_head_t reset_wq; 625635374e7eb110e80d9918b8611198edd56a32975Eric Moore 626635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* chain */ 627635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *chain; 628635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t chain_dma; 629635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 max_sges_in_main_message; 630635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 max_sges_in_chain_message; 631635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chains_needed_per_io; 632635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chain_offset_value_for_main_message; 633635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 chain_depth; 634635374e7eb110e80d9918b8611198edd56a32975Eric Moore 635635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* sense */ 636635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *sense; 637635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t sense_dma; 638635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *sense_dma_pool; 639635374e7eb110e80d9918b8611198edd56a32975Eric Moore 640635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply */ 641635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_sz; 642635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *reply; 643635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_dma; 644635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_dma_pool; 645635374e7eb110e80d9918b8611198edd56a32975Eric Moore 646635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply free queue */ 647635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_free_queue_depth; 648635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 *reply_free; 649635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_free_dma; 650635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_free_dma_pool; 651635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 reply_free_host_index; 652635374e7eb110e80d9918b8611198edd56a32975Eric Moore 653635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* reply post queue */ 654635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 reply_post_queue_depth; 655635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ReplyDescriptorsUnion_t *reply_post_free; 656635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t reply_post_free_dma; 657635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct dma_pool *reply_post_free_dma_pool; 658635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 reply_post_host_index; 659635374e7eb110e80d9918b8611198edd56a32975Eric Moore 660635374e7eb110e80d9918b8611198edd56a32975Eric Moore /* diag buffer support */ 661635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT]; 662635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 diag_buffer_sz[MPI2_DIAG_BUF_TYPE_COUNT]; 663635374e7eb110e80d9918b8611198edd56a32975Eric Moore dma_addr_t diag_buffer_dma[MPI2_DIAG_BUF_TYPE_COUNT]; 664635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 diag_buffer_status[MPI2_DIAG_BUF_TYPE_COUNT]; 665635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 unique_id[MPI2_DIAG_BUF_TYPE_COUNT]; 666635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 product_specific[MPI2_DIAG_BUF_TYPE_COUNT][23]; 667635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT]; 668635374e7eb110e80d9918b8611198edd56a32975Eric Moore}; 669635374e7eb110e80d9918b8611198edd56a32975Eric Moore 670635374e7eb110e80d9918b8611198edd56a32975Eric Mooretypedef void (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, 671635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 reply); 672635374e7eb110e80d9918b8611198edd56a32975Eric Moore 673635374e7eb110e80d9918b8611198edd56a32975Eric Moore 674635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* base shared API */ 675ba33fadfabe88e838e73c76a6ff59546f5f6b92bEric Mooreextern struct list_head mpt2sas_ioc_list; 676635374e7eb110e80d9918b8611198edd56a32975Eric Moore 677635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc); 678635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc); 679635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc); 680635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc); 681635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag, 682635374e7eb110e80d9918b8611198edd56a32975Eric Moore enum reset_type type); 683635374e7eb110e80d9918b8611198edd56a32975Eric Moore 684635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_msg_frame(struct MPT2SAS_ADAPTER *ioc, u16 smid); 685635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_sense_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid); 686635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_build_zero_len_sge(struct MPT2SAS_ADAPTER *ioc, void *paddr); 687635374e7eb110e80d9918b8611198edd56a32975Eric Mooredma_addr_t mpt2sas_base_get_msg_frame_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid); 688635374e7eb110e80d9918b8611198edd56a32975Eric Mooredma_addr_t mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid); 689635374e7eb110e80d9918b8611198edd56a32975Eric Moore 690635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu16 mpt2sas_base_get_smid(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx); 691635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid); 692635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id, 693635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle); 694635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id); 695635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid, 696635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 vf_id, u16 io_index); 697635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id); 698635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_initialize_callback_handler(void); 699635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu8 mpt2sas_base_register_callback_handler(MPT_CALLBACK cb_func); 700635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_release_callback_handler(u8 cb_idx); 701635374e7eb110e80d9918b8611198edd56a32975Eric Moore 702635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply); 703635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid *mpt2sas_base_get_reply_virt_addr(struct MPT2SAS_ADAPTER *ioc, u32 phys_addr); 704635374e7eb110e80d9918b8611198edd56a32975Eric Moore 705635374e7eb110e80d9918b8611198edd56a32975Eric Mooreu32 mpt2sas_base_get_iocstate(struct MPT2SAS_ADAPTER *ioc, int cooked); 706635374e7eb110e80d9918b8611198edd56a32975Eric Moore 707635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_fault_info(struct MPT2SAS_ADAPTER *ioc , u16 fault_code); 708635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_sas_iounit_control(struct MPT2SAS_ADAPTER *ioc, 709635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SasIoUnitControlReply_t *mpi_reply, Mpi2SasIoUnitControlRequest_t 710635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_request); 711635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc, 712635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request); 713635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type); 714635374e7eb110e80d9918b8611198edd56a32975Eric Moore 715635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* scsih shared API */ 716635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun, 717635374e7eb110e80d9918b8611198edd56a32975Eric Moore u8 type, u16 smid_task, ulong timeout); 718635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle); 719635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_clear_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle); 720635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node *mpt2sas_scsih_expander_find_by_handle(struct MPT2SAS_ADAPTER *ioc, 721635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle); 722635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_node *mpt2sas_scsih_expander_find_by_sas_address(struct MPT2SAS_ADAPTER 723635374e7eb110e80d9918b8611198edd56a32975Eric Moore *ioc, u64 sas_address); 724635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_device *mpt2sas_scsih_sas_device_find_by_sas_address( 725635374e7eb110e80d9918b8611198edd56a32975Eric Moore struct MPT2SAS_ADAPTER *ioc, u64 sas_address); 726635374e7eb110e80d9918b8611198edd56a32975Eric Moore 727635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply); 728635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase); 729635374e7eb110e80d9918b8611198edd56a32975Eric Moore 730635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* config shared API */ 731635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply); 732635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys); 733635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc, 734635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page); 735635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 736635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2BiosPage2_t *config_page); 737635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 738635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2BiosPage3_t *config_page); 739635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 740635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage0_t *config_page); 741635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 742635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle); 743635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 744635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle); 745635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 746635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz); 747635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 748635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage1_t *config_page); 749635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 750635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOUnitPage1_t config_page); 751635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 752635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz); 753635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 754635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2IOCPage8_t *config_page); 755635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 756635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle); 757635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 758635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number, u16 handle); 759635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 760635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle); 761635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 762635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number); 763635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 764635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number); 765635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 766635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, u32 handle); 767635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 *num_pds); 768635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 769635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form, u32 handle, u16 sz); 770635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t 771635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form, 772635374e7eb110e80d9918b8611198edd56a32975Eric Moore u32 form_specific); 773635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle, 774635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 *volume_handle); 775635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle, 776635374e7eb110e80d9918b8611198edd56a32975Eric Moore u64 *wwid); 777635374e7eb110e80d9918b8611198edd56a32975Eric Moore 778635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* ctl shared API */ 779635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct device_attribute *mpt2sas_host_attrs[]; 780635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct device_attribute *mpt2sas_dev_attrs[]; 781635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_init(void); 782635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_exit(void); 783635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply); 784635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase); 785635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply); 786635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc, 787635374e7eb110e80d9918b8611198edd56a32975Eric Moore Mpi2EventNotificationReply_t *mpi_reply); 788635374e7eb110e80d9918b8611198edd56a32975Eric Moore 789635374e7eb110e80d9918b8611198edd56a32975Eric Moore/* transport shared API */ 790635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply); 791635374e7eb110e80d9918b8611198edd56a32975Eric Moorestruct _sas_port *mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, 792635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 handle, u16 parent_handle); 793635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address, 794635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 parent_handle); 795635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy 796635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev); 797635374e7eb110e80d9918b8611198edd56a32975Eric Mooreint mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy 798635374e7eb110e80d9918b8611198edd56a32975Eric Moore *mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev); 799635374e7eb110e80d9918b8611198edd56a32975Eric Moorevoid mpt2sas_transport_update_phy_link_change(struct MPT2SAS_ADAPTER *ioc, u16 handle, 800635374e7eb110e80d9918b8611198edd56a32975Eric Moore u16 attached_handle, u8 phy_number, u8 link_rate); 801635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct sas_function_template mpt2sas_transport_functions; 802635374e7eb110e80d9918b8611198edd56a32975Eric Mooreextern struct scsi_transport_template *mpt2sas_transport_template; 803635374e7eb110e80d9918b8611198edd56a32975Eric Moore 804635374e7eb110e80d9918b8611198edd56a32975Eric Moore#endif /* MPT2SAS_BASE_H_INCLUDED */ 805