From: Hannes Reinecke Date: Mon, 14 Mar 2016 09:43:08 +0000 (+0100) Subject: scsi_transport_sas: add 'scsi_target_id' sysfs attribute X-Git-Tag: v4.9.8~2329^2~16 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cdc43ae34c25693fa8de30c9a95243cd45548023;p=platform%2Fkernel%2Flinux-rpi3.git 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 Reviewed-by: Johannes Thumshirn Reviewed-by: Manoj Kumar Signed-off-by: Martin K. Petersen --- 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,