diff options
Diffstat (limited to 'drivers/xen/xen-scsiback.c')
| -rw-r--r-- | drivers/xen/xen-scsiback.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c index f3024942fbdf..55a4763da05e 100644 --- a/drivers/xen/xen-scsiback.c +++ b/drivers/xen/xen-scsiback.c @@ -360,21 +360,18 @@ static void scsiback_cmd_exec(struct vscsibk_pend *pending_req) { struct se_cmd *se_cmd = &pending_req->se_cmd; struct se_session *sess = pending_req->v2p->tpg->tpg_nexus->tvn_se_sess; - int rc; scsiback_get(pending_req->info); se_cmd->tag = pending_req->rqid; - rc = target_submit_cmd_map_sgls(se_cmd, sess, pending_req->cmnd, - pending_req->sense_buffer, pending_req->v2p->lun, - pending_req->data_len, 0, - pending_req->sc_data_direction, TARGET_SCF_ACK_KREF, - pending_req->sgl, pending_req->n_sg, - NULL, 0, NULL, 0); - if (rc < 0) { - transport_send_check_condition_and_sense(se_cmd, - TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE, 0); - transport_generic_free_cmd(se_cmd, 0); - } + target_init_cmd(se_cmd, sess, pending_req->sense_buffer, + pending_req->v2p->lun, pending_req->data_len, 0, + pending_req->sc_data_direction, TARGET_SCF_ACK_KREF); + + if (target_submit_prep(se_cmd, pending_req->cmnd, pending_req->sgl, + pending_req->n_sg, NULL, 0, NULL, 0, GFP_KERNEL)) + return; + + target_submit(se_cmd); } static int scsiback_gnttab_data_map_batch(struct gnttab_map_grant_ref *map, |