X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Finfiniband%2Fulp%2Fiser%2Fiscsi_iser.c;h=dd221eda3ea63c9a648146d38d5a9269172f9485;hb=refs%2Fheads%2Fvserver;hp=1437d7ee3b1901727fcb1e7ba7ffd0408949704e;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 1437d7ee3..dd221eda3 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -141,18 +141,11 @@ iscsi_iser_cmd_init(struct iscsi_cmd_task *ctask)
 
 	if (sc->sc_data_direction == DMA_TO_DEVICE) {
 		BUG_ON(ctask->total_length == 0);
-		/* bytes to be sent via RDMA operations */
-		iser_ctask->rdma_data_count = ctask->total_length -
-					 ctask->imm_count -
-					 ctask->unsol_count;
 
-		debug_scsi("cmd [itt %x total %d imm %d unsol_data %d "
-			   "rdma_data %d]\n",
+		debug_scsi("cmd [itt %x total %d imm %d unsol_data %d\n",
 			   ctask->itt, ctask->total_length, ctask->imm_count,
-			   ctask->unsol_count, iser_ctask->rdma_data_count);
-	} else
-		/* bytes to be sent via RDMA operations */
-		iser_ctask->rdma_data_count = ctask->total_length;
+			   ctask->unsol_count);
+	}
 
 	iser_ctask_rdma_init(iser_ctask);
 }
@@ -184,7 +177,7 @@ iscsi_iser_mtask_xmit(struct iscsi_conn *conn,
 	 * - if yes, the mtask is recycled at iscsi_complete_pdu
 	 * - if no,  the mtask is recycled at iser_snd_completion
 	 */
-	if (error && error != -EAGAIN)
+	if (error && error != -ENOBUFS)
 		iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);
 
 	return error;
@@ -196,13 +189,10 @@ iscsi_iser_ctask_xmit_unsol_data(struct iscsi_conn *conn,
 {
 	struct iscsi_data  hdr;
 	int error = 0;
-	struct iscsi_iser_cmd_task *iser_ctask = ctask->dd_data;
 
 	/* Send data-out PDUs while there's still unsolicited data to send */
 	while (ctask->unsol_count > 0) {
-		iscsi_prep_unsolicit_data_pdu(ctask, &hdr,
-					      iser_ctask->rdma_data_count);
-
+		iscsi_prep_unsolicit_data_pdu(ctask, &hdr);
 		debug_scsi("Sending data-out: itt 0x%x, data count %d\n",
 			   hdr.itt, ctask->data_count);
 
@@ -251,7 +241,7 @@ iscsi_iser_ctask_xmit(struct iscsi_conn *conn,
 		error = iscsi_iser_ctask_xmit_unsol_data(conn, ctask);
 
  iscsi_iser_ctask_xmit_exit:
-	if (error && error != -EAGAIN)
+	if (error && error != -ENOBUFS)
 		iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);
 	return error;
 }
@@ -327,6 +317,8 @@ iscsi_iser_conn_destroy(struct iscsi_cls_conn *cls_conn)
 	struct iscsi_iser_conn *iser_conn = conn->dd_data;
 
 	iscsi_conn_teardown(cls_conn);
+	if (iser_conn->ib_conn)
+		iser_conn->ib_conn->iser_conn = NULL;
 	kfree(iser_conn);
 }
 
@@ -371,11 +363,11 @@ iscsi_iser_conn_start(struct iscsi_cls_conn *cls_conn)
 	struct iscsi_conn *conn = cls_conn->dd_data;
 	int err;
 
-	err = iscsi_conn_start(cls_conn);
+	err = iser_conn_set_full_featured_mode(conn);
 	if (err)
 		return err;
 
-	return iser_conn_set_full_featured_mode(conn);
+	return iscsi_conn_start(cls_conn);
 }
 
 static struct iscsi_transport iscsi_iser_transport;
@@ -555,6 +547,7 @@ static struct scsi_host_template iscsi_iser_sht = {
 	.queuecommand           = iscsi_queuecommand,
 	.can_queue		= ISCSI_XMIT_CMDS_MAX - 1,
 	.sg_tablesize           = ISCSI_ISER_SG_TABLESIZE,
+	.max_sectors		= 1024,
 	.cmd_per_lun            = ISCSI_MAX_CMD_PER_LUN,
 	.eh_abort_handler       = iscsi_eh_abort,
 	.eh_host_reset_handler	= iscsi_eh_host_reset,