From: Mike Christie Date: Tue, 19 Dec 2017 10:03:55 +0000 (-0600) Subject: target: add SAM_STAT_BUSY sense reason X-Git-Tag: v4.16-rc1~16^2~8 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=d120c7083f49d177e6765afad543faa0f243590e;p=linux.git target: add SAM_STAT_BUSY sense reason Add SAM_STAT_BUSY sense_reason. The next patch will have target_core_user return this value while it is temporarily blocked and restarting. Signed-off-by: Mike Christie Signed-off-by: Nicholas Bellinger --- diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 58caacd54a3b..74b646f165d4 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1774,6 +1774,9 @@ void transport_generic_request_failure(struct se_cmd *cmd, case TCM_OUT_OF_RESOURCES: cmd->scsi_status = SAM_STAT_TASK_SET_FULL; goto queue_status; + case TCM_LUN_BUSY: + cmd->scsi_status = SAM_STAT_BUSY; + goto queue_status; case TCM_RESERVATION_CONFLICT: /* * No SENSE Data payload for this case, set SCSI Status diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 2c8d8115469d..00482f903dec 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -183,6 +183,7 @@ enum tcm_sense_reason_table { TCM_TOO_MANY_SEGMENT_DESCS = R(0x1b), TCM_UNSUPPORTED_SEGMENT_DESC_TYPE_CODE = R(0x1c), TCM_INSUFFICIENT_REGISTRATION_RESOURCES = R(0x1d), + TCM_LUN_BUSY = R(0x1e), #undef R };