51 isert_prot_cmd(struct isert_conn *conn, struct se_cmd *cmd)  in isert_prot_cmd()
1036 	data_len = cmd->se_cmd.data_length;  in isert_handle_scsi_cmd()
1039 		cmd->se_cmd.se_cmd_flags |= SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC;  in isert_handle_scsi_cmd()
1053 		sg_copy_from_buffer(cmd->se_cmd.t_data_sg, sg_nents,  in isert_handle_scsi_cmd()
1059 		cmd->se_cmd.t_data_sg = &isert_cmd->sg;  in isert_handle_scsi_cmd()
1060 		cmd->se_cmd.t_data_nents = 1;  in isert_handle_scsi_cmd()
1069 	if (cmd->write_data_done == cmd->se_cmd.data_length) {  in isert_handle_scsi_cmd()
1082 		target_put_sess_cmd(&cmd->se_cmd);  in isert_handle_scsi_cmd()
1115 		  cmd->se_cmd.data_length);  in isert_handle_iscsi_dataout()
1118 	sg_start = &cmd->se_cmd.t_data_sg[sg_off];  in isert_handle_iscsi_dataout()
1382 	struct se_cmd *se_cmd = &cmd->iscsi_cmd->se_cmd;  in isert_rdma_rw_ctx_destroy()  local
1383 	enum dma_data_direction dir = target_reverse_dma_direction(se_cmd);  in isert_rdma_rw_ctx_destroy()
1388 	if (isert_prot_cmd(conn, se_cmd)) {  in isert_rdma_rw_ctx_destroy()
1390 				conn->cm_id->port_num, se_cmd->t_data_sg,  in isert_rdma_rw_ctx_destroy()
1391 				se_cmd->t_data_nents, se_cmd->t_prot_sg,  in isert_rdma_rw_ctx_destroy()
1392 				se_cmd->t_prot_nents, dir);  in isert_rdma_rw_ctx_destroy()
1395 				se_cmd->t_data_sg, se_cmd->t_data_nents, dir);  in isert_rdma_rw_ctx_destroy()
1427 			    cmd->se_cmd.t_state == TRANSPORT_WRITE_PENDING) {  in isert_put_cmd()
1428 				struct se_cmd *se_cmd = &cmd->se_cmd;  in isert_put_cmd()  local
1430 				target_put_sess_cmd(se_cmd);  in isert_put_cmd()
1435 		transport_generic_free_cmd(&cmd->se_cmd, 0);  in isert_put_cmd()
1443 		transport_generic_free_cmd(&cmd->se_cmd, 0);  in isert_put_cmd()
1463 		if (cmd->se_cmd.se_tfo != NULL) {  in isert_put_cmd()
1466 			transport_generic_free_cmd(&cmd->se_cmd, 0);  in isert_put_cmd()
1503 isert_check_pi_status(struct se_cmd *se_cmd, struct ib_mr *sig_mr)  in isert_check_pi_status()  argument
1516 		u32 block_size = se_cmd->se_dev->dev_attrib.block_size + 8;  in isert_check_pi_status()
1520 			se_cmd->pi_err = TCM_LOGICAL_BLOCK_GUARD_CHECK_FAILED;  in isert_check_pi_status()
1523 			se_cmd->pi_err = TCM_LOGICAL_BLOCK_REF_TAG_CHECK_FAILED;  in isert_check_pi_status()
1526 			se_cmd->pi_err = TCM_LOGICAL_BLOCK_APP_TAG_CHECK_FAILED;  in isert_check_pi_status()
1531 		se_cmd->bad_sector = sec_offset_err + se_cmd->t_task_lba;  in isert_check_pi_status()
1536 			  (unsigned long long)se_cmd->bad_sector,  in isert_check_pi_status()
1553 	struct se_cmd *cmd = &isert_cmd->iscsi_cmd->se_cmd;  in isert_rdma_write_done()
1596 	struct se_cmd *se_cmd = &cmd->se_cmd;  in isert_rdma_read_done()  local
1611 	if (isert_prot_cmd(isert_conn, se_cmd))  in isert_rdma_read_done()
1612 		ret = isert_check_pi_status(se_cmd, isert_cmd->rw.reg->mr);  in isert_rdma_read_done()
1628 		transport_generic_request_failure(se_cmd, se_cmd->pi_err);  in isert_rdma_read_done()
1630 		target_execute_cmd(se_cmd);  in isert_rdma_read_done()
1747 	if (cmd->se_cmd.sense_buffer &&  in isert_put_response()
1748 	    ((cmd->se_cmd.se_cmd_flags & SCF_TRANSPORT_TASK_SENSE) ||  in isert_put_response()
1749 	    (cmd->se_cmd.se_cmd_flags & SCF_EMULATED_TASK_SENSE))) {  in isert_put_response()
1755 		put_unaligned_be16(cmd->se_cmd.scsi_sense_length,  in isert_put_response()
1757 		cmd->se_cmd.scsi_sense_length += sizeof(__be16);  in isert_put_response()
1759 		padding = -(cmd->se_cmd.scsi_sense_length) & 3;  in isert_put_response()
1760 		hton24(hdr->dlength, (u32)cmd->se_cmd.scsi_sense_length);  in isert_put_response()
1761 		pdu_len = cmd->se_cmd.scsi_sense_length + padding;  in isert_put_response()
1954 isert_set_dif_domain(struct se_cmd *se_cmd, struct ib_sig_domain *domain)  in isert_set_dif_domain()  argument
1958 	domain->sig.dif.pi_interval = se_cmd->se_dev->dev_attrib.block_size;  in isert_set_dif_domain()
1959 	domain->sig.dif.ref_tag = se_cmd->reftag_seed;  in isert_set_dif_domain()
1968 	if (se_cmd->prot_type == TARGET_DIF_TYPE1_PROT ||  in isert_set_dif_domain()
1969 	    se_cmd->prot_type == TARGET_DIF_TYPE2_PROT)  in isert_set_dif_domain()
1974 isert_set_sig_attrs(struct se_cmd *se_cmd, struct ib_sig_attrs *sig_attrs)  in isert_set_sig_attrs()  argument
1978 	switch (se_cmd->prot_op) {  in isert_set_sig_attrs()
1982 		isert_set_dif_domain(se_cmd, &sig_attrs->wire);  in isert_set_sig_attrs()
1987 		isert_set_dif_domain(se_cmd, &sig_attrs->mem);  in isert_set_sig_attrs()
1991 		isert_set_dif_domain(se_cmd, &sig_attrs->wire);  in isert_set_sig_attrs()
1992 		isert_set_dif_domain(se_cmd, &sig_attrs->mem);  in isert_set_sig_attrs()
1995 		isert_err("Unsupported PI operation %d\n", se_cmd->prot_op);  in isert_set_sig_attrs()
1999 	if (se_cmd->prot_checks & TARGET_DIF_CHECK_GUARD)  in isert_set_sig_attrs()
2001 	if (se_cmd->prot_checks & TARGET_DIF_CHECK_APPTAG)  in isert_set_sig_attrs()
2003 	if (se_cmd->prot_checks & TARGET_DIF_CHECK_REFTAG)  in isert_set_sig_attrs()
2013 	struct se_cmd *se_cmd = &cmd->iscsi_cmd->se_cmd;  in isert_rdma_rw_ctx_post()  local
2014 	enum dma_data_direction dir = target_reverse_dma_direction(se_cmd);  in isert_rdma_rw_ctx_post()
2033 	if (isert_prot_cmd(conn, se_cmd)) {  in isert_rdma_rw_ctx_post()
2036 		ret = isert_set_sig_attrs(se_cmd, &sig_attrs);  in isert_rdma_rw_ctx_post()
2042 				se_cmd->t_data_sg, se_cmd->t_data_nents,  in isert_rdma_rw_ctx_post()
2043 				se_cmd->t_prot_sg, se_cmd->t_prot_nents,  in isert_rdma_rw_ctx_post()
2047 				se_cmd->t_data_sg, se_cmd->t_data_nents,  in isert_rdma_rw_ctx_post()
2068 	struct se_cmd *se_cmd = &cmd->se_cmd;  in isert_put_datain()  local
2076 		 isert_cmd, se_cmd->data_length);  in isert_put_datain()
2078 	if (isert_prot_cmd(isert_conn, se_cmd)) {  in isert_put_datain()
2113 		 isert_cmd, cmd->se_cmd.data_length, cmd->write_data_done);  in isert_get_dataout()
2498 		    (cmd->write_data_done < cmd->se_cmd.data_length))  in isert_put_unsol_pending_cmds()