Setting the transport status to 'online' needs to rescan the target, as some devices might have been added while the transport has been offline. Signed-off-by: Hannes Reinecke <hare@xxxxxxx> --- drivers/target/loopback/tcm_loop.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index 6c724dd..7db31f3 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -1082,7 +1082,16 @@ static ssize_t tcm_loop_tpg_store_transport_status( struct tcm_loop_tpg, tl_se_tpg); if (!strncmp(page, "online", 6)) { + int status = tl_tpg->tl_transport_status; + tl_tpg->tl_transport_status = TCM_TRANSPORT_ONLINE; + if (status != tl_tpg->tl_transport_status && + tl_tpg->tl_hba->tl_proto_id == SCSI_PROTOCOL_SAS) { + struct sas_rphy *rphy = tl_tpg->sas_rphy; + + scsi_scan_target(&rphy->dev, 0, rphy->scsi_target_id, + SCAN_WILD_CARD, 0); + } return count; } if (!strncmp(page, "offline", 7)) { -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html