{
struct iscsi_iser_conn *iser_conn = ctask->conn->dd_data;
struct iscsi_iser_cmd_task *iser_ctask = ctask->dd_data;
- struct scsi_cmnd *sc = ctask->sc;
iser_ctask->command_sent = 0;
iser_ctask->iser_conn = iser_conn;
-
- 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",
- 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;
-
iser_ctask_rdma_init(iser_ctask);
}
* - 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;
{
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);
struct iscsi_iser_cmd_task *iser_ctask = ctask->dd_data;
int error = 0;
+ if (ctask->sc->sc_data_direction == DMA_TO_DEVICE) {
+ BUG_ON(ctask->sc->request_bufflen == 0);
+
+ debug_scsi("cmd [itt %x total %d imm %d unsol_data %d\n",
+ ctask->itt, ctask->sc->request_bufflen,
+ ctask->imm_count, ctask->unsol_count);
+ }
+
debug_scsi("ctask deq [cid %d itt 0x%x]\n",
conn->id, ctask->itt);
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;
}
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);
}
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;
.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,
ISCSI_EXP_STATSN |
ISCSI_PERSISTENT_PORT |
ISCSI_PERSISTENT_ADDRESS |
- ISCSI_TARGET_NAME |
- ISCSI_TPGT,
+ ISCSI_TARGET_NAME | ISCSI_TPGT |
+ ISCSI_USERNAME | ISCSI_PASSWORD |
+ ISCSI_USERNAME_IN | ISCSI_PASSWORD_IN,
+ .host_param_mask = ISCSI_HOST_HWADDRESS |
+ ISCSI_HOST_INITIATOR_NAME,
.host_template = &iscsi_iser_sht,
.conndata_size = sizeof(struct iscsi_conn),
.max_lun = ISCSI_ISER_MAX_LUN,
.get_session_param = iscsi_session_get_param,
.start_conn = iscsi_iser_conn_start,
.stop_conn = iscsi_conn_stop,
+ /* iscsi host params */
+ .get_host_param = iscsi_host_get_param,
+ .set_host_param = iscsi_host_set_param,
/* IO */
.send_pdu = iscsi_conn_send_pdu,
.get_stats = iscsi_iser_conn_get_stats,