Hannes: Thanks for correcting the last argument. Reviewed-by: Manoj Kumar <manoj@xxxxxxxxxxxxxxxxxx> --- Manoj Kumar On 3/14/2016 4:43 AM, Hannes Reinecke wrote:
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@xxxxxxxx> --- drivers/scsi/scsi_sas_internal.h | 2 +- drivers/scsi/scsi_transport_sas.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h index 6266a5d..e659912 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 80520e2..b6f958193 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,
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