diff options
Diffstat (limited to 'drivers/vhost/scsi.c')
| -rw-r--r-- | drivers/vhost/scsi.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index 5d0b7b846440..486d710a5293 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -861,6 +861,23 @@ vhost_scsi_map_iov_to_sgl(struct tcm_vhost_cmd *cmd, return 0; } +static int vhost_scsi_to_tcm_attr(int attr) +{ + switch (attr) { + case VIRTIO_SCSI_S_SIMPLE: + return MSG_SIMPLE_TAG; + case VIRTIO_SCSI_S_ORDERED: + return MSG_ORDERED_TAG; + case VIRTIO_SCSI_S_HEAD: + return MSG_HEAD_TAG; + case VIRTIO_SCSI_S_ACA: + return MSG_ACA_TAG; + default: + break; + } + return MSG_SIMPLE_TAG; +} + static void tcm_vhost_submission_work(struct work_struct *work) { struct tcm_vhost_cmd *cmd = @@ -887,9 +904,10 @@ static void tcm_vhost_submission_work(struct work_struct *work) rc = target_submit_cmd_map_sgls(se_cmd, tv_nexus->tvn_se_sess, cmd->tvc_cdb, &cmd->tvc_sense_buf[0], cmd->tvc_lun, cmd->tvc_exp_data_len, - cmd->tvc_task_attr, cmd->tvc_data_direction, - TARGET_SCF_ACK_KREF, sg_ptr, cmd->tvc_sgl_count, - sg_bidi_ptr, sg_no_bidi, NULL, 0); + vhost_scsi_to_tcm_attr(cmd->tvc_task_attr), + cmd->tvc_data_direction, TARGET_SCF_ACK_KREF, + sg_ptr, cmd->tvc_sgl_count, sg_bidi_ptr, sg_no_bidi, + NULL, 0); if (rc < 0) { transport_send_check_condition_and_sense(se_cmd, TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE, 0); |