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 <h...@suse.de>
---
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
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