diff options
Diffstat (limited to 'drivers/scsi/qedf/qedf_main.c')
| -rw-r--r-- | drivers/scsi/qedf/qedf_main.c | 106 |
1 files changed, 105 insertions, 1 deletions
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index 284ccb566b19..d3f73d8d7738 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -566,6 +566,8 @@ static struct qed_fcoe_cb_ops qedf_cb_ops = { { .link_update = qedf_link_update, .dcbx_aen = qedf_dcbx_handler, + .get_generic_tlv_data = qedf_get_generic_tlv_data, + .get_protocol_tlv_data = qedf_get_protocol_tlv_data, } }; @@ -994,7 +996,7 @@ static int qedf_xmit(struct fc_lport *lport, struct fc_frame *fp) if (qedf_dump_frames) print_hex_dump(KERN_WARNING, "fcoe: ", DUMP_PREFIX_OFFSET, 16, 1, skb->data, skb->len, false); - qed_ops->ll2->start_xmit(qedf->cdev, skb); + qed_ops->ll2->start_xmit(qedf->cdev, skb, 0); return 0; } @@ -1746,6 +1748,8 @@ static struct fc_host_statistics *qedf_fc_get_host_stats(struct Scsi_Host goto out; } + mutex_lock(&qedf->stats_mutex); + /* Query firmware for offload stats */ qed_ops->get_stats(qedf->cdev, fw_fcoe_stats); @@ -1779,6 +1783,7 @@ static struct fc_host_statistics *qedf_fc_get_host_stats(struct Scsi_Host qedf_stats->fcp_packet_aborts += qedf->packet_aborts; qedf_stats->fcp_frame_alloc_failures += qedf->alloc_failures; + mutex_unlock(&qedf->stats_mutex); kfree(fw_fcoe_stats); out: return qedf_stats; @@ -2948,6 +2953,7 @@ static int __qedf_probe(struct pci_dev *pdev, int mode) qedf->stop_io_on_error = false; pci_set_drvdata(pdev, qedf); init_completion(&qedf->fipvlan_compl); + mutex_init(&qedf->stats_mutex); QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_INFO, "QLogic FastLinQ FCoE Module qedf %s, " @@ -3393,6 +3399,104 @@ static void qedf_remove(struct pci_dev *pdev) } /* + * Protocol TLV handler + */ +void qedf_get_protocol_tlv_data(void *dev, void *data) +{ + struct qedf_ctx *qedf = dev; + struct qed_mfw_tlv_fcoe *fcoe = data; + struct fc_lport *lport = qedf->lport; + struct Scsi_Host *host = lport->host; + struct fc_host_attrs *fc_host = shost_to_fc_host(host); + struct fc_host_statistics *hst; + + /* Force a refresh of the fc_host stats including offload stats */ + hst = qedf_fc_get_host_stats(host); + + fcoe->qos_pri_set = true; + fcoe->qos_pri = 3; /* Hard coded to 3 in driver */ + + fcoe->ra_tov_set = true; + fcoe->ra_tov = lport->r_a_tov; + + fcoe->ed_tov_set = true; + fcoe->ed_tov = lport->e_d_tov; + + fcoe->npiv_state_set = true; + fcoe->npiv_state = 1; /* NPIV always enabled */ + + fcoe->num_npiv_ids_set = true; + fcoe->num_npiv_ids = fc_host->npiv_vports_inuse; + + /* Certain attributes we only want to set if we've selected an FCF */ + if (qedf->ctlr.sel_fcf) { + fcoe->switch_name_set = true; + u64_to_wwn(qedf->ctlr.sel_fcf->switch_name, fcoe->switch_name); + } + + fcoe->port_state_set = true; + /* For qedf we're either link down or fabric attach */ + if (lport->link_up) + fcoe->port_state = QED_MFW_TLV_PORT_STATE_FABRIC; + else + fcoe->port_state = QED_MFW_TLV_PORT_STATE_OFFLINE; + + fcoe->link_failures_set = true; + fcoe->link_failures = (u16)hst->link_failure_count; + + fcoe->fcoe_txq_depth_set = true; + fcoe->fcoe_rxq_depth_set = true; + fcoe->fcoe_rxq_depth = FCOE_PARAMS_NUM_TASKS; + fcoe->fcoe_txq_depth = FCOE_PARAMS_NUM_TASKS; + + fcoe->fcoe_rx_frames_set = true; + fcoe->fcoe_rx_frames = hst->rx_frames; + + fcoe->fcoe_tx_frames_set = true; + fcoe->fcoe_tx_frames = hst->tx_frames; + + fcoe->fcoe_rx_bytes_set = true; + fcoe->fcoe_rx_bytes = hst->fcp_input_megabytes * 1000000; + + fcoe->fcoe_tx_bytes_set = true; + fcoe->fcoe_tx_bytes = hst->fcp_output_megabytes * 1000000; + + fcoe->crc_count_set = true; + fcoe->crc_count = hst->invalid_crc_count; + + fcoe->tx_abts_set = true; + fcoe->tx_abts = hst->fcp_packet_aborts; + + fcoe->tx_lun_rst_set = true; + fcoe->tx_lun_rst = qedf->lun_resets; + + fcoe->abort_task_sets_set = true; + fcoe->abort_task_sets = qedf->packet_aborts; + + fcoe->scsi_busy_set = true; + fcoe->scsi_busy = qedf->busy; + + fcoe->scsi_tsk_full_set = true; + fcoe->scsi_tsk_full = qedf->task_set_fulls; +} + +/* Generic TLV data callback */ +void qedf_get_generic_tlv_data(void *dev, struct qed_generic_tlvs *data) +{ + struct qedf_ctx *qedf; + + if (!dev) { + QEDF_INFO(NULL, QEDF_LOG_EVT, + "dev is NULL so ignoring get_generic_tlv_data request.\n"); + return; + } + qedf = (struct qedf_ctx *)dev; + + memset(data, 0, sizeof(struct qed_generic_tlvs)); + ether_addr_copy(data->mac[0], qedf->mac); +} + +/* * Module Init/Remove */ |