scsi/ibmvscsi/ibmvfc.c

205 		return &vfc_cmd->v2.rsp;
207 		return &vfc_cmd->v1.rsp;
258 	struct ibmvfc_fcp_rsp *rsp = ibmvfc_get_fcp_rsp(vhost, vfc_cmd);
276 		entry->u.end.fcp_rsp_flags = rsp->flags;
277 		entry->u.end.rsp_code = rsp->data.info.rsp_code;
278 		entry->u.end.scsi_status = rsp->scsi_status;
342 	struct ibmvfc_fcp_rsp *rsp = ibmvfc_get_fcp_rsp(vhost, vfc_cmd);
343 	int fc_rsp_len = be32_to_cpu(rsp->fcp_rsp_len);
345 	if ((rsp->flags & FCP_RSP_LEN_VALID) &&
347 	     rsp->data.info.rsp_code))
352 		return rsp->scsi_status | (cmd_status[err].result << 16);
353 	return rsp->scsi_status | (DID_ERROR << 16);
1794 	struct ibmvfc_fcp_rsp *rsp = ibmvfc_get_fcp_rsp(vhost, vfc_cmd);
1809 	if (rsp->flags & FCP_RSP_LEN_VALID)
1810 		rsp_code = rsp->data.info.rsp_code;
1815 		    rsp->flags, rsp_code, scsi_get_resid(cmnd), rsp->scsi_status);
1851 	struct ibmvfc_fcp_rsp *rsp = ibmvfc_get_fcp_rsp(evt->vhost, vfc_cmd);
1854 	u32 sense_len = be32_to_cpu(rsp->fcp_sense_len);
1859 		else if (rsp->flags & FCP_RESID_UNDER)
1860 			scsi_set_resid(cmnd, be32_to_cpu(rsp->fcp_resid));
1867 			if (rsp->flags & FCP_RSP_LEN_VALID)
1868 				rsp_len = be32_to_cpu(rsp->fcp_rsp_len);
1871 			if ((rsp->flags & FCP_SNS_LEN_VALID) && rsp->fcp_sense_len && rsp_len <= 8)
1872 				memcpy(cmnd->sense_buffer, rsp->data.sense + rsp_len, sense_len);
1877 			if (!cmnd->result && (!scsi_get_resid(cmnd) || (rsp->flags & FCP_RESID_OVER)))
1930 	struct ibmvfc_fcp_rsp *rsp = ibmvfc_get_fcp_rsp(vhost, vfc_cmd);
1935 		offset = offsetof(struct ibmvfc_cmd, v2.rsp);
1938 		offset = offsetof(struct ibmvfc_cmd, v1.rsp);
1940 	vfc_cmd->resp.len = cpu_to_be32(sizeof(*rsp));
1943 	vfc_cmd->resp_len = cpu_to_be32(sizeof(*rsp));
2287 	mad->iu.rsp.va = cpu_to_be64(sg_dma_address(job->reply_payload.sg_list));
2288 	mad->iu.rsp.len = cpu_to_be32(sg_dma_len(job->reply_payload.sg_list));
2291 	rsp_len = be32_to_cpu(mad->iu.rsp.len);
2678 	union ibmvfc_iu rsp;
2704 		evt->sync_iu = &rsp;
2721 	status = be16_to_cpu(rsp.mad_common.status);
3296 				dev_err(vhost->dev, "Unable to send init rsp. rc=%ld\n", rc);
4029 	struct ibmvfc_process_login *rsp = &evt->xfer_iu->prli;
4030 	struct ibmvfc_prli_svc_parms *parms = &rsp->parms;
4031 	u32 status = be16_to_cpu(rsp->common.status);
4068 		if ((be16_to_cpu(rsp->status) & IBMVFC_VIOS_FAILURE) &&
4069 		     be16_to_cpu(rsp->error) == IBMVFC_PLOGI_REQUIRED)
4073 		else if (ibmvfc_retry_cmd(be16_to_cpu(rsp->status), be16_to_cpu(rsp->error)))
4079 			ibmvfc_get_cmd_error(be16_to_cpu(rsp->status), be16_to_cpu(rsp->error)),
4080 			be16_to_cpu(rsp->status), be16_to_cpu(rsp->error), status);
4152 	struct ibmvfc_port_login *rsp = &evt->xfer_iu->plogi;
4153 	u32 status = be16_to_cpu(rsp->common.status);
4162 		    tgt->ids.port_name != wwn_to_u64(rsp->service_parms.port_name)) {
4167 		tgt->ids.node_name = wwn_to_u64(rsp->service_parms.node_name);
4168 		tgt->ids.port_name = wwn_to_u64(rsp->service_parms.port_name);
4170 		memcpy(&tgt->service_parms, &rsp->service_parms,
4172 		memcpy(&tgt->service_parms_change, &rsp->service_parms_change,
4183 		if (ibmvfc_retry_cmd(be16_to_cpu(rsp->status), be16_to_cpu(rsp->error)))
4189 			ibmvfc_get_cmd_error(be16_to_cpu(rsp->status), be16_to_cpu(rsp->error)),
4190 					     be16_to_cpu(rsp->status), be16_to_cpu(rsp->error),
4191 			ibmvfc_get_fc_type(be16_to_cpu(rsp->fc_type)), be16_to_cpu(rsp->fc_type),
4192 			ibmvfc_get_ls_explain(be16_to_cpu(rsp->fc_explain)), be16_to_cpu(rsp->fc_explain), status);
4257 	struct ibmvfc_implicit_logout *rsp = &evt->xfer_iu->implicit_logout;
4258 	u32 status = be16_to_cpu(rsp->common.status);
4418 	struct ibmvfc_move_login *rsp = &evt->xfer_iu->move_login;
4419 	u32 status = be16_to_cpu(rsp->common.status);
4427 		tgt->ids.node_name = wwn_to_u64(rsp->service_parms.node_name);
4428 		tgt->ids.port_name = wwn_to_u64(rsp->service_parms.port_name);
4431 		memcpy(&tgt->service_parms, &rsp->service_parms,
4433 		memcpy(&tgt->service_parms_change, &rsp->service_parms_change,
4448 			tgt->new_scsi_id, be32_to_cpu(rsp->flags), be16_to_cpu(rsp->vios_flags),
4589 	mad->iu.rsp.va = cpu_to_be64((u64)be64_to_cpu(evt->crq.ioba) +
4592 	mad->iu.rsp.len = cpu_to_be32(sizeof(mad->fc_iu.response));
4754 	struct ibmvfc_query_tgt *rsp = &evt->xfer_iu->query_tgt;
4755 	u32 status = be16_to_cpu(rsp->common.status);
4763 		if (be64_to_cpu(rsp->scsi_id) != tgt->scsi_id)
4775 		if ((be16_to_cpu(rsp->status) & IBMVFC_FABRIC_MAPPED) == IBMVFC_FABRIC_MAPPED &&
4776 		    be16_to_cpu(rsp->error) == IBMVFC_UNABLE_TO_PERFORM_REQ &&
4777 		    be16_to_cpu(rsp->fc_explain) == IBMVFC_PORT_NAME_NOT_REG)
4779 		else if (ibmvfc_retry_cmd(be16_to_cpu(rsp->status), be16_to_cpu(rsp->error)))
4785 			ibmvfc_get_cmd_error(be16_to_cpu(rsp->status), be16_to_cpu(rsp->error)),
4786 			be16_to_cpu(rsp->status), be16_to_cpu(rsp->error),
4787 			ibmvfc_get_fc_type(be16_to_cpu(rsp->fc_type)), be16_to_cpu(rsp->fc_type),
4788 			ibmvfc_get_gs_explain(be16_to_cpu(rsp->fc_explain)), be16_to_cpu(rsp->fc_explain),
4955 	struct ibmvfc_discover_targets *rsp = &evt->xfer_iu->discover_targets;
4956 	u32 mad_status = be16_to_cpu(rsp->common.status);
4962 		vhost->num_targets = be32_to_cpu(rsp->num_written);
4968 			   ibmvfc_get_cmd_error(be16_to_cpu(rsp->status), be16_to_cpu(rsp->error)),
4969 			   be16_to_cpu(rsp->status), be16_to_cpu(rsp->error));
5114 	struct ibmvfc_channel_enquiry *rsp = &evt->xfer_iu->channel_enquiry;
5115 	u32 mad_status = be16_to_cpu(rsp->common.status);
5121 		vhost->max_vios_scsi_channels = be32_to_cpu(rsp->num_scsi_subq_channels);
5183 	struct ibmvfc_npiv_login_resp *rsp = &vhost->login_buf->resp;
5192 		if (ibmvfc_retry_cmd(be16_to_cpu(rsp->status), be16_to_cpu(rsp->error)))
5197 			   ibmvfc_get_cmd_error(be16_to_cpu(rsp->status), be16_to_cpu(rsp->error)),
5198 						be16_to_cpu(rsp->status), be16_to_cpu(rsp->error));
5216 	if (!(be32_to_cpu(rsp->flags) & IBMVFC_NATIVE_FC)) {
5218 			rsp->flags);
5224 	if (be32_to_cpu(rsp->max_cmds) <= IBMVFC_NUM_INTERNAL_REQ) {
5226 			rsp->max_cmds);
5233 	npiv_max_sectors = min((uint)(be64_to_cpu(rsp->max_dma_len) >> 9), IBMVFC_MAX_SECTORS);
5235 		 rsp->partition_name, rsp->device_name, rsp->port_loc_code,
5236 		 rsp->drc_name, npiv_max_sectors);
5238 	fc_host_fabric_name(vhost->host) = be64_to_cpu(rsp->node_name);
5239 	fc_host_node_name(vhost->host) = be64_to_cpu(rsp->node_name);
5240 	fc_host_port_name(vhost->host) = be64_to_cpu(rsp->port_name);
5241 	fc_host_port_id(vhost->host) = be64_to_cpu(rsp->scsi_id);
5244 	if (be32_to_cpu(rsp->service_parms.class1_parms[0]) & 0x80000000)
5246 	if (be32_to_cpu(rsp->service_parms.class2_parms[0]) & 0x80000000)
5248 	if (be32_to_cpu(rsp->service_parms.class3_parms[0]) & 0x80000000)
5251 		be16_to_cpu(rsp->service_parms.common.bb_rcv_sz) & 0x0fff;
5253 	vhost->host->can_queue = be32_to_cpu(rsp->max_cmds) - IBMVFC_NUM_INTERNAL_REQ;