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Diffstat (limited to 'drivers/xen/xen-scsiback.c')
-rw-r--r--drivers/xen/xen-scsiback.c21
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,