diff options
author | 2016-04-11 10:41:07 +0300 | |
---|---|---|
committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/scsi/hpsa_cmd.h | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/scsi/hpsa_cmd.h')
-rw-r--r-- | kernel/drivers/scsi/hpsa_cmd.h | 70 |
1 files changed, 61 insertions, 9 deletions
diff --git a/kernel/drivers/scsi/hpsa_cmd.h b/kernel/drivers/scsi/hpsa_cmd.h index 3a621c74b..d92ef0d35 100644 --- a/kernel/drivers/scsi/hpsa_cmd.h +++ b/kernel/drivers/scsi/hpsa_cmd.h @@ -1,6 +1,7 @@ /* * Disk Array driver for HP Smart Array SAS controllers - * Copyright 2000, 2014 Hewlett-Packard Development Company, L.P. + * Copyright 2014-2015 PMC-Sierra, Inc. + * Copyright 2000,2009-2015 Hewlett-Packard Development Company, L.P. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -11,11 +12,7 @@ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or * NON INFRINGEMENT. See the GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Questions/Comments/Bugfixes to iss_storagedev@hp.com + * Questions/Comments/Bugfixes to storagedev@pmcs.com * */ #ifndef HPSA_CMD_H @@ -42,8 +39,22 @@ #define CMD_UNSOLICITED_ABORT 0x000A #define CMD_TIMEOUT 0x000B #define CMD_UNABORTABLE 0x000C +#define CMD_TMF_STATUS 0x000D #define CMD_IOACCEL_DISABLED 0x000E +#define CMD_CTLR_LOCKUP 0xffff +/* Note: CMD_CTLR_LOCKUP is not a value defined by the CISS spec + * it is a value defined by the driver that commands can be marked + * with when a controller lockup has been detected by the driver + */ +/* TMF function status values */ +#define CISS_TMF_COMPLETE 0x00 +#define CISS_TMF_INVALID_FRAME 0x02 +#define CISS_TMF_NOT_SUPPORTED 0x04 +#define CISS_TMF_FAILED 0x05 +#define CISS_TMF_SUCCESS 0x08 +#define CISS_TMF_WRONG_LUN 0x09 +#define CISS_TMF_OVERLAPPED_TAG 0x0a /* Unit Attentions ASC's as defined for the MSA2012sa */ #define POWER_OR_RESET 0x29 @@ -153,6 +164,7 @@ /* Logical volume states */ #define HPSA_VPD_LV_STATUS_UNSUPPORTED 0xff #define HPSA_LV_OK 0x0 +#define HPSA_LV_NOT_AVAILABLE 0x0b #define HPSA_LV_UNDERGOING_ERASE 0x0F #define HPSA_LV_UNDERGOING_RPI 0x12 #define HPSA_LV_PENDING_RPI 0x13 @@ -240,6 +252,7 @@ struct ReportLUNdata { struct ext_report_lun_entry { u8 lunid[8]; +#define MASKED_DEVICE(x) ((x)[3] & 0xC0) #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) + \ @@ -273,6 +286,11 @@ struct SenseSubsystem_info { #define BMIC_FLASH_FIRMWARE 0xF7 #define BMIC_SENSE_CONTROLLER_PARAMETERS 0x64 #define BMIC_IDENTIFY_PHYSICAL_DEVICE 0x15 +#define BMIC_IDENTIFY_CONTROLLER 0x11 +#define BMIC_SET_DIAG_OPTIONS 0xF4 +#define BMIC_SENSE_DIAG_OPTIONS 0xF5 +#define HPSA_DIAG_OPTS_DISABLE_RLD_CACHING 0x40000000 +#define BMIC_SENSE_SUBSYSTEM_INFORMATION 0x66 /* Command List Structure */ union SCSI3Addr { @@ -379,6 +397,7 @@ struct ErrorInfo { #define CMD_SCSI 0x03 #define CMD_IOACCEL1 0x04 #define CMD_IOACCEL2 0x05 +#define IOACCEL2_TMF 0x06 #define DIRECT_LOOKUP_SHIFT 4 #define DIRECT_LOOKUP_MASK (~((1 << DIRECT_LOOKUP_SHIFT) - 1)) @@ -421,7 +440,10 @@ struct CommandList { * not used. */ struct hpsa_scsi_dev_t *phys_disk; - atomic_t refcount; /* Must be last to avoid memset in cmd_alloc */ + + int abort_pending; + struct hpsa_scsi_dev_t *reset_pending; + atomic_t refcount; /* Must be last to avoid memset in hpsa_cmd_init() */ } __aligned(COMMANDLIST_ALIGNMENT); /* Max S/G elements in I/O accelerator command */ @@ -515,6 +537,12 @@ struct io_accel2_scsi_response { #define IOACCEL2_STATUS_SR_TASK_COMP_SET_FULL 0x28 #define IOACCEL2_STATUS_SR_TASK_COMP_ABORTED 0x40 #define IOACCEL2_STATUS_SR_IOACCEL_DISABLED 0x0E +#define IOACCEL2_STATUS_SR_IO_ERROR 0x01 +#define IOACCEL2_STATUS_SR_IO_ABORTED 0x02 +#define IOACCEL2_STATUS_SR_NO_PATH_TO_DEVICE 0x03 +#define IOACCEL2_STATUS_SR_INVALID_DEVICE 0x04 +#define IOACCEL2_STATUS_SR_UNDERRUN 0x51 +#define IOACCEL2_STATUS_SR_OVERRUN 0x75 u8 data_present; /* low 2 bits */ #define IOACCEL2_NO_DATAPRESENT 0x000 #define IOACCEL2_RESPONSE_DATAPRESENT 0x001 @@ -567,6 +595,7 @@ struct io_accel2_cmd { #define IOACCEL2_DIR_NO_DATA 0x00 #define IOACCEL2_DIR_DATA_IN 0x01 #define IOACCEL2_DIR_DATA_OUT 0x02 +#define IOACCEL2_TMF_ABORT 0x01 /* * SCSI Task Management Request format for Accelerator Mode 2 */ @@ -575,13 +604,13 @@ struct hpsa_tmf_struct { u8 reply_queue; /* Reply Queue ID */ u8 tmf; /* Task Management Function */ u8 reserved1; /* byte 3 Reserved */ - u32 it_nexus; /* SCSI I-T Nexus */ + __le32 it_nexus; /* SCSI I-T Nexus */ u8 lun_id[8]; /* LUN ID for TMF request */ __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 */ -}; +} __aligned(IOACCEL2_COMMANDLIST_ALIGNMENT); /* Configuration Table Structure */ struct HostWrite { @@ -658,6 +687,16 @@ struct hpsa_pci_info { u32 board_id; }; +struct bmic_identify_controller { + u8 configured_logical_drive_count; /* offset 0 */ + u8 pad1[153]; + __le16 extended_logical_unit_count; /* offset 154 */ + u8 pad2[136]; + u8 controller_mode; /* offset 292 */ + u8 pad3[32]; +}; + + struct bmic_identify_physical_device { u8 scsi_bus; /* SCSI Bus number on controller */ u8 scsi_id; /* SCSI ID on this bus */ @@ -790,5 +829,18 @@ struct bmic_identify_physical_device { u8 padding[112]; }; +struct bmic_sense_subsystem_info { + u8 primary_slot_number; + u8 reserved[3]; + u8 chasis_serial_number[32]; + u8 primary_world_wide_id[8]; + u8 primary_array_serial_number[32]; /* NULL terminated */ + u8 primary_cache_serial_number[32]; /* NULL terminated */ + u8 reserved_2[8]; + u8 secondary_array_serial_number[32]; + u8 secondary_cache_serial_number[32]; + u8 pad[332]; +}; + #pragma pack() #endif /* HPSA_CMD_H */ |