diff options
| author | Hannes Reinecke <hare@suse.de> | 2016-03-14 10:43:08 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-03-15 02:05:04 +0100 |
| commit | cdc43ae34c25693fa8de30c9a95243cd45548023 (patch) | |
| tree | 662670e6c7bc43b7666df751949f8fc9eabcf0bd /drivers | |
| parent | scsi_dh_alua: uninitialized variable in alua_check_vpd() (diff) | |
| download | linux-cdc43ae34c25693fa8de30c9a95243cd45548023.tar.xz linux-cdc43ae34c25693fa8de30c9a95243cd45548023.zip | |
scsi_transport_sas: add 'scsi_target_id' sysfs attribute
There is no way to detect the scsi_target_id for any given SAS remote
port, so add a new sysfs attribute 'scsi_target_id'.
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Manoj Kumar <manoj@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/scsi_sas_internal.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/scsi_transport_sas.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h index 6266a5d73d0f..e659912498bd 100644 --- a/drivers/scsi/scsi_sas_internal.h +++ b/drivers/scsi/scsi_sas_internal.h @@ -4,7 +4,7 @@ #define SAS_HOST_ATTRS 0 #define SAS_PHY_ATTRS 17 #define SAS_PORT_ATTRS 1 -#define SAS_RPORT_ATTRS 7 +#define SAS_RPORT_ATTRS 8 #define SAS_END_DEV_ATTRS 5 #define SAS_EXPANDER_ATTRS 7 diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c index 80520e2f0fa2..b6f958193dad 100644 --- a/drivers/scsi/scsi_transport_sas.c +++ b/drivers/scsi/scsi_transport_sas.c @@ -1286,6 +1286,7 @@ sas_rphy_protocol_attr(identify.target_port_protocols, target_port_protocols); sas_rphy_simple_attr(identify.sas_address, sas_address, "0x%016llx\n", unsigned long long); sas_rphy_simple_attr(identify.phy_identifier, phy_identifier, "%d\n", u8); +sas_rphy_simple_attr(scsi_target_id, scsi_target_id, "%d\n", u32); /* only need 8 bytes of data plus header (4 or 8) */ #define BUF_SIZE 64 @@ -1886,6 +1887,7 @@ sas_attach_transport(struct sas_function_template *ft) SETUP_RPORT_ATTRIBUTE(rphy_device_type); SETUP_RPORT_ATTRIBUTE(rphy_sas_address); SETUP_RPORT_ATTRIBUTE(rphy_phy_identifier); + SETUP_RPORT_ATTRIBUTE(rphy_scsi_target_id); SETUP_OPTIONAL_RPORT_ATTRIBUTE(rphy_enclosure_identifier, get_enclosure_identifier); SETUP_OPTIONAL_RPORT_ATTRIBUTE(rphy_bay_identifier, |