target/iscsi/iscsi_target_erl2.c

29 	struct iscsit_cmd *cmd,
33 	struct iscsit_conn *conn = cmd->conn;
35 	cmd->next_burst_len = 0;
36 	cmd->read_data_done = 0;
39 		if ((cmd->next_burst_len +
42 			cmd->read_data_done +=
44 			cmd->next_burst_len +=
47 			cmd->read_data_done +=
49 				cmd->next_burst_len);
50 			cmd->next_burst_len = 0;
57 	struct iscsit_cmd *cmd)
60 	struct iscsit_conn *conn = cmd->conn;
62 	cmd->data_sn = 0;
63 	cmd->next_burst_len = 0;
65 	while (cmd->write_data_done > write_data_done) {
67 		     cmd->write_data_done)
73 	cmd->write_data_done = write_data_done;
122 	struct iscsit_cmd *cmd, *cmd_tmp;
131 		list_for_each_entry_safe(cmd, cmd_tmp,
134 			list_del_init(&cmd->i_conn_node);
135 			cmd->conn = NULL;
137 			iscsit_free_cmd(cmd, true);
153 		list_for_each_entry_safe(cmd, cmd_tmp,
156 			list_del_init(&cmd->i_conn_node);
157 			cmd->conn = NULL;
159 			iscsit_free_cmd(cmd, true);
200 	struct iscsit_cmd *cmd,
205 	if (!cmd->cr) {
207 			" is NULL!\n", cmd->init_task_tag);
210 	cr = cmd->cr;
212 	list_del_init(&cmd->i_conn_node);
221 	struct iscsit_cmd *cmd, *cmd_tmp;
225 	list_for_each_entry_safe(cmd, cmd_tmp,
228 		if (((cmd->deferred_i_state != ISTATE_SENT_STATUS) &&
229 		     (cmd->deferred_i_state != ISTATE_REMOVE)) ||
230 		     (cmd->stat_sn >= exp_statsn)) {
236 			" 0x%08x, CID: %hu.\n", cmd->init_task_tag,
237 				cmd->stat_sn, cr->cid);
239 		iscsit_remove_cmd_from_connection_recovery(cmd, sess);
242 		iscsit_free_cmd(cmd, true);
269 	struct iscsit_cmd *cmd, *cmd_tmp;
289 	list_for_each_entry_safe(cmd, cmd_tmp, &conn->conn_cmd_list, i_conn_node) {
290 		if (!(cmd->cmd_flags & ICF_OOO_CMDSN))
293 		list_del_init(&cmd->i_conn_node);
296 		iscsit_free_cmd(cmd, true);
310 	struct iscsit_cmd *cmd, *cmd_tmp;
331 	 * list_del_init(&cmd->i_conn_node); to release the command to the
338 	list_for_each_entry_safe(cmd, cmd_tmp, &conn->conn_cmd_list, i_conn_node) {
340 		if ((cmd->iscsi_opcode != ISCSI_OP_SCSI_CMD) &&
341 		    (cmd->iscsi_opcode != ISCSI_OP_NOOP_OUT)) {
344 				" CID: %hu\n", cmd->iscsi_opcode,
345 				cmd->init_task_tag, cmd->cmd_sn, conn->cid);
347 			list_del_init(&cmd->i_conn_node);
349 			iscsit_free_cmd(cmd, true);
365 		if (!(cmd->cmd_flags & ICF_OOO_CMDSN) && !cmd->immediate_cmd &&
366 		     iscsi_sna_gte(cmd->cmd_sn, conn->sess->exp_cmd_sn)) {
367 			list_del_init(&cmd->i_conn_node);
369 			iscsit_free_cmd(cmd, true);
377 			" reallegiance.\n", cmd->iscsi_opcode,
378 			cmd->init_task_tag, cmd->cmd_sn, cmd->stat_sn,
381 		cmd->deferred_i_state = cmd->i_state;
382 		cmd->i_state = ISTATE_IN_CONNECTION_RECOVERY;
384 		if (cmd->data_direction == DMA_TO_DEVICE)
385 			iscsit_stop_dataout_timer(cmd);
387 		cmd->sess = conn->sess;
389 		list_del_init(&cmd->i_conn_node);
392 		iscsit_free_all_datain_reqs(cmd);
394 		transport_wait_for_tasks(&cmd->se_cmd);
396 		 * Add the struct iscsit_cmd to the connection recovery cmd list
399 		list_add_tail(&cmd->i_conn_node, &cr->conn_recovery_cmd_list);
403 		cmd->cr = cr;
404 		cmd->conn = NULL;