diff options
Diffstat (limited to 'drivers/scsi/hpsa_cmd.h')
| -rw-r--r-- | drivers/scsi/hpsa_cmd.h | 334 |
1 files changed, 240 insertions, 94 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h index cb988c41cad..3a621c74b76 100644 --- a/drivers/scsi/hpsa_cmd.h +++ b/drivers/scsi/hpsa_cmd.h @@ -206,27 +206,27 @@ struct raid_map_disk_data { }; struct raid_map_data { - u32 structure_size; /* Size of entire structure in bytes */ - u32 volume_blk_size; /* bytes / block in the volume */ - u64 volume_blk_cnt; /* logical blocks on the volume */ + __le32 structure_size; /* Size of entire structure in bytes */ + __le32 volume_blk_size; /* bytes / block in the volume */ + __le64 volume_blk_cnt; /* logical blocks on the volume */ u8 phys_blk_shift; /* Shift factor to convert between * units of logical blocks and physical * disk blocks */ u8 parity_rotation_shift; /* Shift factor to convert between units * of logical stripes and physical * stripes */ - u16 strip_size; /* blocks used on each disk / stripe */ - u64 disk_starting_blk; /* First disk block used in volume */ - u64 disk_blk_cnt; /* disk blocks used by volume / disk */ - u16 data_disks_per_row; /* data disk entries / row in the map */ - u16 metadata_disks_per_row; /* mirror/parity disk entries / row + __le16 strip_size; /* blocks used on each disk / stripe */ + __le64 disk_starting_blk; /* First disk block used in volume */ + __le64 disk_blk_cnt; /* disk blocks used by volume / disk */ + __le16 data_disks_per_row; /* data disk entries / row in the map */ + __le16 metadata_disks_per_row;/* mirror/parity disk entries / row * in the map */ - u16 row_cnt; /* rows in each layout map */ - u16 layout_map_count; /* layout maps (1 map per mirror/parity + __le16 row_cnt; /* rows in each layout map */ + __le16 layout_map_count; /* layout maps (1 map per mirror/parity * group) */ - u16 flags; /* Bit 0 set if encryption enabled */ + __le16 flags; /* Bit 0 set if encryption enabled */ #define RAID_MAP_FLAG_ENCRYPT_ON 0x01 - u16 dekindex; /* Data encryption key index. */ + __le16 dekindex; /* Data encryption key index. */ u8 reserved[16]; struct raid_map_disk_data data[RAID_MAP_MAX_ENTRIES]; }; @@ -240,6 +240,10 @@ struct ReportLUNdata { struct ext_report_lun_entry { u8 lunid[8]; +#define GET_BMIC_BUS(lunid) ((lunid)[7] & 0x3F) +#define GET_BMIC_LEVEL_TWO_TARGET(lunid) ((lunid)[6]) +#define GET_BMIC_DRIVE_NUMBER(lunid) (((GET_BMIC_BUS((lunid)) - 1) << 8) + \ + GET_BMIC_LEVEL_TWO_TARGET((lunid))) u8 wwid[8]; u8 device_type; u8 device_flags; @@ -268,6 +272,7 @@ struct SenseSubsystem_info { #define HPSA_CACHE_FLUSH 0x01 /* C2 was already being used by HPSA */ #define BMIC_FLASH_FIRMWARE 0xF7 #define BMIC_SENSE_CONTROLLER_PARAMETERS 0x64 +#define BMIC_IDENTIFY_PHYSICAL_DEVICE 0x15 /* Command List Structure */ union SCSI3Addr { @@ -313,8 +318,8 @@ union LUNAddr { struct CommandListHeader { u8 ReplyQueue; u8 SGList; - u16 SGTotal; - u64 tag; + __le16 SGTotal; + __le64 tag; union LUNAddr LUN; }; @@ -338,14 +343,14 @@ struct RequestBlock { }; struct ErrDescriptor { - u64 Addr; - u32 Len; + __le64 Addr; + __le32 Len; }; struct SGDescriptor { - u64 Addr; - u32 Len; - u32 Ext; + __le64 Addr; + __le32 Len; + __le32 Ext; }; union MoreErrInfo { @@ -375,22 +380,19 @@ struct ErrorInfo { #define CMD_IOACCEL1 0x04 #define CMD_IOACCEL2 0x05 -#define DIRECT_LOOKUP_SHIFT 5 -#define DIRECT_LOOKUP_BIT 0x10 +#define DIRECT_LOOKUP_SHIFT 4 #define DIRECT_LOOKUP_MASK (~((1 << DIRECT_LOOKUP_SHIFT) - 1)) #define HPSA_ERROR_BIT 0x02 struct ctlr_info; /* defined in hpsa.h */ -/* The size of this structure needs to be divisible by 32 - * on all architectures because low 5 bits of the addresses +/* The size of this structure needs to be divisible by 128 + * on all architectures. The low 4 bits of the addresses * are used as follows: * * bit 0: to device, used to indicate "performant mode" command * from device, indidcates error status. * bit 1-3: to device, indicates block fetch table entry for * reducing DMA in fetching commands from host memory. - * bit 4: used to indicate whether tag is "direct lookup" (index), - * or a bus address. */ #define COMMANDLIST_ALIGNMENT 128 @@ -405,9 +407,21 @@ struct CommandList { struct ctlr_info *h; int cmd_type; long cmdindex; - struct list_head list; struct completion *waiting; - void *scsi_cmd; + struct scsi_cmnd *scsi_cmd; + struct work_struct work; + + /* + * For commands using either of the two "ioaccel" paths to + * bypass the RAID stack and go directly to the physical disk + * phys_disk is a pointer to the hpsa_scsi_dev_t to which the + * i/o is destined. We need to store that here because the command + * may potentially encounter TASK SET FULL and need to be resubmitted + * For "normal" i/o's not using the "ioaccel" paths, phys_disk is + * not used. + */ + struct hpsa_scsi_dev_t *phys_disk; + atomic_t refcount; /* Must be last to avoid memset in cmd_alloc */ } __aligned(COMMANDLIST_ALIGNMENT); /* Max S/G elements in I/O accelerator command */ @@ -420,7 +434,7 @@ struct CommandList { */ #define IOACCEL1_COMMANDLIST_ALIGNMENT 128 struct io_accel1_cmd { - u16 dev_handle; /* 0x00 - 0x01 */ + __le16 dev_handle; /* 0x00 - 0x01 */ u8 reserved1; /* 0x02 */ u8 function; /* 0x03 */ u8 reserved2[8]; /* 0x04 - 0x0B */ @@ -430,20 +444,20 @@ struct io_accel1_cmd { u8 reserved4; /* 0x13 */ u8 sgl_offset; /* 0x14 */ u8 reserved5[7]; /* 0x15 - 0x1B */ - u32 transfer_len; /* 0x1C - 0x1F */ + __le32 transfer_len; /* 0x1C - 0x1F */ u8 reserved6[4]; /* 0x20 - 0x23 */ - u16 io_flags; /* 0x24 - 0x25 */ + __le16 io_flags; /* 0x24 - 0x25 */ u8 reserved7[14]; /* 0x26 - 0x33 */ u8 LUN[8]; /* 0x34 - 0x3B */ - u32 control; /* 0x3C - 0x3F */ + __le32 control; /* 0x3C - 0x3F */ u8 CDB[16]; /* 0x40 - 0x4F */ u8 reserved8[16]; /* 0x50 - 0x5F */ - u16 host_context_flags; /* 0x60 - 0x61 */ - u16 timeout_sec; /* 0x62 - 0x63 */ + __le16 host_context_flags; /* 0x60 - 0x61 */ + __le16 timeout_sec; /* 0x62 - 0x63 */ u8 ReplyQueue; /* 0x64 */ u8 reserved9[3]; /* 0x65 - 0x67 */ - u64 tag; /* 0x68 - 0x6F */ - u64 host_addr; /* 0x70 - 0x77 */ + __le64 tag; /* 0x68 - 0x6F */ + __le64 host_addr; /* 0x70 - 0x77 */ u8 CISS_LUN[8]; /* 0x78 - 0x7F */ struct SGDescriptor SG[IOACCEL1_MAXSGENTRIES]; } __aligned(IOACCEL1_COMMANDLIST_ALIGNMENT); @@ -470,8 +484,8 @@ struct io_accel1_cmd { #define IOACCEL1_BUSADDR_CMDTYPE 0x00000060 struct ioaccel2_sg_element { - u64 address; - u32 length; + __le64 address; + __le32 length; u8 reserved[3]; u8 chain_indicator; #define IOACCEL2_CHAIN 0x80 @@ -526,20 +540,20 @@ struct io_accel2_cmd { /* 0=off, 1=on */ u8 reply_queue; /* Reply Queue ID */ u8 reserved1; /* Reserved */ - u32 scsi_nexus; /* Device Handle */ - u32 Tag; /* cciss tag, lower 4 bytes only */ - u32 tweak_lower; /* Encryption tweak, lower 4 bytes */ + __le32 scsi_nexus; /* Device Handle */ + __le32 Tag; /* cciss tag, lower 4 bytes only */ + __le32 tweak_lower; /* Encryption tweak, lower 4 bytes */ u8 cdb[16]; /* SCSI Command Descriptor Block */ u8 cciss_lun[8]; /* 8 byte SCSI address */ - u32 data_len; /* Total bytes to transfer */ + __le32 data_len; /* Total bytes to transfer */ u8 cmd_priority_task_attr; /* priority and task attrs */ #define IOACCEL2_PRIORITY_MASK 0x78 #define IOACCEL2_ATTR_MASK 0x07 u8 sg_count; /* Number of sg elements */ - u16 dekindex; /* Data encryption key index */ - u64 err_ptr; /* Error Pointer */ - u32 err_len; /* Error Length*/ - u32 tweak_upper; /* Encryption tweak, upper 4 bytes */ + __le16 dekindex; /* Data encryption key index */ + __le64 err_ptr; /* Error Pointer */ + __le32 err_len; /* Error Length*/ + __le32 tweak_upper; /* Encryption tweak, upper 4 bytes */ struct ioaccel2_sg_element sg[IOACCEL2_MAXSGENTRIES]; struct io_accel2_scsi_response error_data; } __aligned(IOACCEL2_COMMANDLIST_ALIGNMENT); @@ -563,18 +577,18 @@ struct hpsa_tmf_struct { u8 reserved1; /* byte 3 Reserved */ u32 it_nexus; /* SCSI I-T Nexus */ u8 lun_id[8]; /* LUN ID for TMF request */ - u64 tag; /* cciss tag associated w/ request */ - u64 abort_tag; /* cciss tag of SCSI cmd or task to abort */ - u64 error_ptr; /* Error Pointer */ - u32 error_len; /* Error Length */ + __le64 tag; /* cciss tag associated w/ request */ + __le64 abort_tag; /* cciss tag of SCSI cmd or TMF to abort */ + __le64 error_ptr; /* Error Pointer */ + __le32 error_len; /* Error Length */ }; /* Configuration Table Structure */ struct HostWrite { - u32 TransportRequest; - u32 command_pool_addr_hi; - u32 CoalIntDelay; - u32 CoalIntCount; + __le32 TransportRequest; + __le32 command_pool_addr_hi; + __le32 CoalIntDelay; + __le32 CoalIntCount; }; #define SIMPLE_MODE 0x02 @@ -585,54 +599,54 @@ struct HostWrite { #define DRIVER_SUPPORT_UA_ENABLE 0x00000001 struct CfgTable { - u8 Signature[4]; - u32 SpecValence; - u32 TransportSupport; - u32 TransportActive; - struct HostWrite HostWrite; - u32 CmdsOutMax; - u32 BusTypes; - u32 TransMethodOffset; - u8 ServerName[16]; - u32 HeartBeat; - u32 driver_support; -#define ENABLE_SCSI_PREFETCH 0x100 -#define ENABLE_UNIT_ATTN 0x01 - u32 MaxScatterGatherElements; - u32 MaxLogicalUnits; - u32 MaxPhysicalDevices; - u32 MaxPhysicalDrivesPerLogicalUnit; - u32 MaxPerformantModeCommands; - u32 MaxBlockFetch; - u32 PowerConservationSupport; - u32 PowerConservationEnable; - u32 TMFSupportFlags; + u8 Signature[4]; + __le32 SpecValence; + __le32 TransportSupport; + __le32 TransportActive; + struct HostWrite HostWrite; + __le32 CmdsOutMax; + __le32 BusTypes; + __le32 TransMethodOffset; + u8 ServerName[16]; + __le32 HeartBeat; + __le32 driver_support; +#define ENABLE_SCSI_PREFETCH 0x100 +#define ENABLE_UNIT_ATTN 0x01 + __le32 MaxScatterGatherElements; + __le32 MaxLogicalUnits; + __le32 MaxPhysicalDevices; + __le32 MaxPhysicalDrivesPerLogicalUnit; + __le32 MaxPerformantModeCommands; + __le32 MaxBlockFetch; + __le32 PowerConservationSupport; + __le32 PowerConservationEnable; + __le32 TMFSupportFlags; u8 TMFTagMask[8]; u8 reserved[0x78 - 0x70]; - u32 misc_fw_support; /* offset 0x78 */ -#define MISC_FW_DOORBELL_RESET (0x02) -#define MISC_FW_DOORBELL_RESET2 (0x010) -#define MISC_FW_RAID_OFFLOAD_BASIC (0x020) -#define MISC_FW_EVENT_NOTIFY (0x080) + __le32 misc_fw_support; /* offset 0x78 */ +#define MISC_FW_DOORBELL_RESET 0x02 +#define MISC_FW_DOORBELL_RESET2 0x010 +#define MISC_FW_RAID_OFFLOAD_BASIC 0x020 +#define MISC_FW_EVENT_NOTIFY 0x080 u8 driver_version[32]; - u32 max_cached_write_size; - u8 driver_scratchpad[16]; - u32 max_error_info_length; - u32 io_accel_max_embedded_sg_count; - u32 io_accel_request_size_offset; - u32 event_notify; -#define HPSA_EVENT_NOTIFY_ACCEL_IO_PATH_STATE_CHANGE (1 << 30) -#define HPSA_EVENT_NOTIFY_ACCEL_IO_PATH_CONFIG_CHANGE (1 << 31) - u32 clear_event_notify; + __le32 max_cached_write_size; + u8 driver_scratchpad[16]; + __le32 max_error_info_length; + __le32 io_accel_max_embedded_sg_count; + __le32 io_accel_request_size_offset; + __le32 event_notify; +#define HPSA_EVENT_NOTIFY_ACCEL_IO_PATH_STATE_CHANGE (1 << 30) +#define HPSA_EVENT_NOTIFY_ACCEL_IO_PATH_CONFIG_CHANGE (1 << 31) + __le32 clear_event_notify; }; #define NUM_BLOCKFETCH_ENTRIES 8 struct TransTable_struct { - u32 BlockFetch[NUM_BLOCKFETCH_ENTRIES]; - u32 RepQSize; - u32 RepQCount; - u32 RepQCtrAddrLow32; - u32 RepQCtrAddrHigh32; + __le32 BlockFetch[NUM_BLOCKFETCH_ENTRIES]; + __le32 RepQSize; + __le32 RepQCount; + __le32 RepQCtrAddrLow32; + __le32 RepQCtrAddrHigh32; #define MAX_REPLY_QUEUES 64 struct vals32 RepQAddr[MAX_REPLY_QUEUES]; }; @@ -644,5 +658,137 @@ struct hpsa_pci_info { u32 board_id; }; +struct bmic_identify_physical_device { + u8 scsi_bus; /* SCSI Bus number on controller */ + u8 scsi_id; /* SCSI ID on this bus */ + __le16 block_size; /* sector size in bytes */ + __le32 total_blocks; /* number for sectors on drive */ + __le32 reserved_blocks; /* controller reserved (RIS) */ + u8 model[40]; /* Physical Drive Model */ + u8 serial_number[40]; /* Drive Serial Number */ + u8 firmware_revision[8]; /* drive firmware revision */ + u8 scsi_inquiry_bits; /* inquiry byte 7 bits */ + u8 compaq_drive_stamp; /* 0 means drive not stamped */ + u8 last_failure_reason; +#define BMIC_LAST_FAILURE_TOO_SMALL_IN_LOAD_CONFIG 0x01 +#define BMIC_LAST_FAILURE_ERROR_ERASING_RIS 0x02 +#define BMIC_LAST_FAILURE_ERROR_SAVING_RIS 0x03 +#define BMIC_LAST_FAILURE_FAIL_DRIVE_COMMAND 0x04 +#define BMIC_LAST_FAILURE_MARK_BAD_FAILED 0x05 +#define BMIC_LAST_FAILURE_MARK_BAD_FAILED_IN_FINISH_REMAP 0x06 +#define BMIC_LAST_FAILURE_TIMEOUT 0x07 +#define BMIC_LAST_FAILURE_AUTOSENSE_FAILED 0x08 +#define BMIC_LAST_FAILURE_MEDIUM_ERROR_1 0x09 +#define BMIC_LAST_FAILURE_MEDIUM_ERROR_2 0x0a +#define BMIC_LAST_FAILURE_NOT_READY_BAD_SENSE 0x0b +#define BMIC_LAST_FAILURE_NOT_READY 0x0c +#define BMIC_LAST_FAILURE_HARDWARE_ERROR 0x0d +#define BMIC_LAST_FAILURE_ABORTED_COMMAND 0x0e +#define BMIC_LAST_FAILURE_WRITE_PROTECTED 0x0f +#define BMIC_LAST_FAILURE_SPIN_UP_FAILURE_IN_RECOVER 0x10 +#define BMIC_LAST_FAILURE_REBUILD_WRITE_ERROR 0x11 +#define BMIC_LAST_FAILURE_TOO_SMALL_IN_HOT_PLUG 0x12 +#define BMIC_LAST_FAILURE_BUS_RESET_RECOVERY_ABORTED 0x13 +#define BMIC_LAST_FAILURE_REMOVED_IN_HOT_PLUG 0x14 +#define BMIC_LAST_FAILURE_INIT_REQUEST_SENSE_FAILED 0x15 +#define BMIC_LAST_FAILURE_INIT_START_UNIT_FAILED 0x16 +#define BMIC_LAST_FAILURE_INQUIRY_FAILED 0x17 +#define BMIC_LAST_FAILURE_NON_DISK_DEVICE 0x18 +#define BMIC_LAST_FAILURE_READ_CAPACITY_FAILED 0x19 +#define BMIC_LAST_FAILURE_INVALID_BLOCK_SIZE 0x1a +#define BMIC_LAST_FAILURE_HOT_PLUG_REQUEST_SENSE_FAILED 0x1b +#define BMIC_LAST_FAILURE_HOT_PLUG_START_UNIT_FAILED 0x1c +#define BMIC_LAST_FAILURE_WRITE_ERROR_AFTER_REMAP 0x1d +#define BMIC_LAST_FAILURE_INIT_RESET_RECOVERY_ABORTED 0x1e +#define BMIC_LAST_FAILURE_DEFERRED_WRITE_ERROR 0x1f +#define BMIC_LAST_FAILURE_MISSING_IN_SAVE_RIS 0x20 +#define BMIC_LAST_FAILURE_WRONG_REPLACE 0x21 +#define BMIC_LAST_FAILURE_GDP_VPD_INQUIRY_FAILED 0x22 +#define BMIC_LAST_FAILURE_GDP_MODE_SENSE_FAILED 0x23 +#define BMIC_LAST_FAILURE_DRIVE_NOT_IN_48BIT_MODE 0x24 +#define BMIC_LAST_FAILURE_DRIVE_TYPE_MIX_IN_HOT_PLUG 0x25 +#define BMIC_LAST_FAILURE_DRIVE_TYPE_MIX_IN_LOAD_CFG 0x26 +#define BMIC_LAST_FAILURE_PROTOCOL_ADAPTER_FAILED 0x27 +#define BMIC_LAST_FAILURE_FAULTY_ID_BAY_EMPTY 0x28 +#define BMIC_LAST_FAILURE_FAULTY_ID_BAY_OCCUPIED 0x29 +#define BMIC_LAST_FAILURE_FAULTY_ID_INVALID_BAY 0x2a +#define BMIC_LAST_FAILURE_WRITE_RETRIES_FAILED 0x2b + +#define BMIC_LAST_FAILURE_SMART_ERROR_REPORTED 0x37 +#define BMIC_LAST_FAILURE_PHY_RESET_FAILED 0x38 +#define BMIC_LAST_FAILURE_ONLY_ONE_CTLR_CAN_SEE_DRIVE 0x40 +#define BMIC_LAST_FAILURE_KC_VOLUME_FAILED 0x41 +#define BMIC_LAST_FAILURE_UNEXPECTED_REPLACEMENT 0x42 +#define BMIC_LAST_FAILURE_OFFLINE_ERASE 0x80 +#define BMIC_LAST_FAILURE_OFFLINE_TOO_SMALL 0x81 +#define BMIC_LAST_FAILURE_OFFLINE_DRIVE_TYPE_MIX 0x82 +#define BMIC_LAST_FAILURE_OFFLINE_ERASE_COMPLETE 0x83 + + u8 flags; + u8 more_flags; + u8 scsi_lun; /* SCSI LUN for phys drive */ + u8 yet_more_flags; + u8 even_more_flags; + __le32 spi_speed_rules;/* SPI Speed data:Ultra disable diagnose */ + u8 phys_connector[2]; /* connector number on controller */ + u8 phys_box_on_bus; /* phys enclosure this drive resides */ + u8 phys_bay_in_box; /* phys drv bay this drive resides */ + __le32 rpm; /* Drive rotational speed in rpm */ + u8 device_type; /* type of drive */ + u8 sata_version; /* only valid when drive_type is SATA */ + __le64 big_total_block_count; + __le64 ris_starting_lba; + __le32 ris_size; + u8 wwid[20]; + u8 controller_phy_map[32]; + __le16 phy_count; + u8 phy_connected_dev_type[256]; + u8 phy_to_drive_bay_num[256]; + __le16 phy_to_attached_dev_index[256]; + u8 box_index; + u8 reserved; + __le16 extra_physical_drive_flags; +#define BMIC_PHYS_DRIVE_SUPPORTS_GAS_GAUGE(idphydrv) \ + (idphydrv->extra_physical_drive_flags & (1 << 10)) + u8 negotiated_link_rate[256]; + u8 phy_to_phy_map[256]; + u8 redundant_path_present_map; + u8 redundant_path_failure_map; + u8 active_path_number; + __le16 alternate_paths_phys_connector[8]; + u8 alternate_paths_phys_box_on_port[8]; + u8 multi_lun_device_lun_count; + u8 minimum_good_fw_revision[8]; + u8 unique_inquiry_bytes[20]; + u8 current_temperature_degreesC; + u8 temperature_threshold_degreesC; + u8 max_temperature_degreesC; + u8 logical_blocks_per_phys_block_exp; /* phyblocksize = 512*2^exp */ + __le16 current_queue_depth_limit; + u8 switch_name[10]; + __le16 switch_port; + u8 alternate_paths_switch_name[40]; + u8 alternate_paths_switch_port[8]; + __le16 power_on_hours; /* valid only if gas gauge supported */ + __le16 percent_endurance_used; /* valid only if gas gauge supported. */ +#define BMIC_PHYS_DRIVE_SSD_WEAROUT(idphydrv) \ + ((idphydrv->percent_endurance_used & 0x80) || \ + (idphydrv->percent_endurance_used > 10000)) + u8 drive_authentication; +#define BMIC_PHYS_DRIVE_AUTHENTICATED(idphydrv) \ + (idphydrv->drive_authentication == 0x80) + u8 smart_carrier_authentication; +#define BMIC_SMART_CARRIER_AUTHENTICATION_SUPPORTED(idphydrv) \ + (idphydrv->smart_carrier_authentication != 0x0) +#define BMIC_SMART_CARRIER_AUTHENTICATED(idphydrv) \ + (idphydrv->smart_carrier_authentication == 0x01) + u8 smart_carrier_app_fw_version; + u8 smart_carrier_bootloader_fw_version; + u8 encryption_key_name[64]; + __le32 misc_drive_flags; + __le16 dek_index; + u8 padding[112]; +}; + #pragma pack() #endif /* HPSA_CMD_H */ |