diff options
| author | Kevin Barnett <kevin.barnett@microchip.com> | 2021-03-11 14:16:20 -0600 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-04-05 23:02:30 -0400 |
| commit | 7a84a821f194bb1e509219c80efcbff2b4d47e45 (patch) | |
| tree | 3142a7a7e22b00c93896f9a3d8cf878eaeda13ce /drivers/scsi/smartpqi/smartpqi.h | |
| parent | ae0c189db4f1f763b3b1e9190bed06f81ad668fd (diff) | |
| download | linux-7a84a821f194bb1e509219c80efcbff2b4d47e45.tar.bz2 | |
scsi: smartpqi: Add support for wwid
WWID has been added to Report Physical LUNs in newer controller
firmware. The presence of this field is detected by a feature bit. Add
detection of this new feature and store the WWID when set.
Link: https://lore.kernel.org/r/161549378041.25025.3869709982357729841.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/smartpqi/smartpqi.h')
| -rw-r--r-- | drivers/scsi/smartpqi/smartpqi.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index 8e5e2543c7cf..a579d772dce0 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -853,7 +853,8 @@ struct pqi_config_table_firmware_features { #define PQI_FIRMWARE_FEATURE_RAID_IU_TIMEOUT 13 #define PQI_FIRMWARE_FEATURE_TMF_IU_TIMEOUT 14 #define PQI_FIRMWARE_FEATURE_RAID_BYPASS_ON_ENCRYPTED_NVME 15 -#define PQI_FIRMWARE_FEATURE_MAXIMUM 15 +#define PQI_FIRMWARE_FEATURE_UNIQUE_WWID_IN_REPORT_PHYS_LUN 16 +#define PQI_FIRMWARE_FEATURE_MAXIMUM 16 struct pqi_config_table_debug { struct pqi_config_table_section_header header; @@ -1110,6 +1111,7 @@ struct pqi_scsi_dev { struct pqi_stream_data stream_data[NUM_STREAMS_PER_LUN]; atomic_t scsi_cmds_outstanding; atomic_t raid_bypass_cnt; + u8 page_83_identifier[16]; }; /* VPD inquiry pages */ @@ -1303,6 +1305,7 @@ struct pqi_ctrl_info { u8 soft_reset_handshake_supported : 1; u8 raid_iu_timeout_supported : 1; u8 tmf_iu_timeout_supported : 1; + u8 unique_wwid_in_report_phys_lun_supported : 1; u8 enable_r1_writes : 1; u8 enable_r5_writes : 1; u8 enable_r6_writes : 1; |