diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_attr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 227 |
1 files changed, 208 insertions, 19 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index b09993a0657..0f879620150 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -97,7 +97,7 @@ qla2x00_sysfs_read_nvram(struct kobject *kobj, return 0; if (IS_NOCACHE_VPD_TYPE(ha)) - ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_nvram << 2, + ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2, ha->nvram_size); return memory_read_from_buffer(buf, count, &off, ha->nvram, ha->nvram_size); @@ -692,6 +692,109 @@ static struct bin_attribute sysfs_edc_status_attr = { .read = qla2x00_sysfs_read_edc_status, }; +static ssize_t +qla2x00_sysfs_read_xgmac_stats(struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t off, size_t count) +{ + struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, + struct device, kobj))); + struct qla_hw_data *ha = vha->hw; + int rval; + uint16_t actual_size; + + if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE) + return 0; + + if (ha->xgmac_data) + goto do_read; + + ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE, + &ha->xgmac_data_dma, GFP_KERNEL); + if (!ha->xgmac_data) { + qla_printk(KERN_WARNING, ha, + "Unable to allocate memory for XGMAC read-data.\n"); + return 0; + } + +do_read: + actual_size = 0; + memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE); + + rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma, + XGMAC_DATA_SIZE, &actual_size); + if (rval != QLA_SUCCESS) { + qla_printk(KERN_WARNING, ha, + "Unable to read XGMAC data (%x).\n", rval); + count = 0; + } + + count = actual_size > count ? count: actual_size; + memcpy(buf, ha->xgmac_data, count); + + return count; +} + +static struct bin_attribute sysfs_xgmac_stats_attr = { + .attr = { + .name = "xgmac_stats", + .mode = S_IRUSR, + }, + .size = 0, + .read = qla2x00_sysfs_read_xgmac_stats, +}; + +static ssize_t +qla2x00_sysfs_read_dcbx_tlv(struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t off, size_t count) +{ + struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, + struct device, kobj))); + struct qla_hw_data *ha = vha->hw; + int rval; + uint16_t actual_size; + + if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE) + return 0; + + if (ha->dcbx_tlv) + goto do_read; + + ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE, + &ha->dcbx_tlv_dma, GFP_KERNEL); + if (!ha->dcbx_tlv) { + qla_printk(KERN_WARNING, ha, + "Unable to allocate memory for DCBX TLV read-data.\n"); + return 0; + } + +do_read: + actual_size = 0; + memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE); + + rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma, + DCBX_TLV_DATA_SIZE); + if (rval != QLA_SUCCESS) { + qla_printk(KERN_WARNING, ha, + "Unable to read DCBX TLV data (%x).\n", rval); + count = 0; + } + + memcpy(buf, ha->dcbx_tlv, count); + + return count; +} + +static struct bin_attribute sysfs_dcbx_tlv_attr = { + .attr = { + .name = "dcbx_tlv", + .mode = S_IRUSR, + }, + .size = 0, + .read = qla2x00_sysfs_read_dcbx_tlv, +}; + static struct sysfs_entry { char *name; struct bin_attribute *attr; @@ -706,6 +809,8 @@ static struct sysfs_entry { { "reset", &sysfs_reset_attr, }, { "edc", &sysfs_edc_attr, 2 }, { "edc_status", &sysfs_edc_status_attr, 2 }, + { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 }, + { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 }, { NULL }, }; @@ -721,6 +826,8 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha) continue; if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw)) continue; + if (iter->is4GBp_only == 3 && !IS_QLA81XX(vha->hw)) + continue; ret = sysfs_create_bin_file(&host->shost_gendev.kobj, iter->attr); @@ -743,6 +850,8 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *vha) continue; if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha)) continue; + if (iter->is4GBp_only == 3 && !IS_QLA81XX(ha)) + continue; sysfs_remove_bin_file(&host->shost_gendev.kobj, iter->attr); @@ -1088,6 +1197,58 @@ qla2x00_flash_block_size_show(struct device *dev, return snprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size); } +static ssize_t +qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); + + if (!IS_QLA81XX(vha->hw)) + return snprintf(buf, PAGE_SIZE, "\n"); + + return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id); +} + +static ssize_t +qla2x00_vn_port_mac_address_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); + + if (!IS_QLA81XX(vha->hw)) + return snprintf(buf, PAGE_SIZE, "\n"); + + return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n", + vha->fcoe_vn_port_mac[5], vha->fcoe_vn_port_mac[4], + vha->fcoe_vn_port_mac[3], vha->fcoe_vn_port_mac[2], + vha->fcoe_vn_port_mac[1], vha->fcoe_vn_port_mac[0]); +} + +static ssize_t +qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); + + return snprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap); +} + +static ssize_t +qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); + int rval; + uint16_t state[5]; + + rval = qla2x00_get_firmware_state(vha, state); + if (rval != QLA_SUCCESS) + memset(state, -1, sizeof(state)); + + return snprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0], + state[1], state[2], state[3], state[4]); +} + static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL); static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL); static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL); @@ -1116,6 +1277,11 @@ static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL); static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL); static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show, NULL); +static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL); +static DEVICE_ATTR(vn_port_mac_address, S_IRUGO, + qla2x00_vn_port_mac_address_show, NULL); +static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL); +static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL); struct device_attribute *qla2x00_host_attrs[] = { &dev_attr_driver_version, @@ -1138,6 +1304,10 @@ struct device_attribute *qla2x00_host_attrs[] = { &dev_attr_mpi_version, &dev_attr_phy_version, &dev_attr_flash_block_size, + &dev_attr_vlan_id, + &dev_attr_vn_port_mac_address, + &dev_attr_fabric_param, + &dev_attr_fw_state, NULL, }; @@ -1313,7 +1483,8 @@ qla2x00_terminate_rport_io(struct fc_rport *rport) * At this point all fcport's software-states are cleared. Perform any * final cleanup of firmware resources (PCBs and XCBs). */ - if (fcport->loop_id != FC_NO_LOOP_ID) + if (fcport->loop_id != FC_NO_LOOP_ID && + !test_bit(UNLOADING, &fcport->vha->dpc_flags)) fcport->vha->hw->isp_ops->fabric_logout(fcport->vha, fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa); @@ -1437,11 +1608,13 @@ static int qla24xx_vport_create(struct fc_vport *fc_vport, bool disable) { int ret = 0; - int cnt = 0; - uint8_t qos = QLA_DEFAULT_QUE_QOS; + uint8_t qos = 0; scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost); scsi_qla_host_t *vha = NULL; struct qla_hw_data *ha = base_vha->hw; + uint16_t options = 0; + int cnt; + struct req_que *req = ha->req_q_map[0]; ret = qla24xx_vport_create_req_sanity_check(fc_vport); if (ret) { @@ -1497,23 +1670,39 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable) qla24xx_vport_disable(fc_vport, disable); - /* Create a queue pair for the vport */ - if (ha->mqenable) { - if (ha->npiv_info) { - for (; cnt < ha->nvram_npiv_size; cnt++) { - if (ha->npiv_info[cnt].port_name == - vha->port_name && - ha->npiv_info[cnt].node_name == - vha->node_name) { - qos = ha->npiv_info[cnt].q_qos; - break; - } - } + if (ql2xmultique_tag) { + req = ha->req_q_map[1]; + goto vport_queue; + } else if (ql2xmaxqueues == 1 || !ha->npiv_info) + goto vport_queue; + /* Create a request queue in QoS mode for the vport */ + for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) { + if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0 + && memcmp(ha->npiv_info[cnt].node_name, vha->node_name, + 8) == 0) { + qos = ha->npiv_info[cnt].q_qos; + break; + } + } + if (qos) { + ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0, + qos); + if (!ret) + qla_printk(KERN_WARNING, ha, + "Can't create request queue for vp_idx:%d\n", + vha->vp_idx); + else { + DEBUG2(qla_printk(KERN_INFO, ha, + "Request Que:%d (QoS: %d) created for vp_idx:%d\n", + ret, qos, vha->vp_idx)); + req = ha->req_q_map[ret]; } - qla25xx_create_queues(vha, qos); } +vport_queue: + vha->req = req; return 0; + vport_create_failed_2: qla24xx_disable_vp(vha); qla24xx_deallocate_vp_id(vha); @@ -1554,8 +1743,8 @@ qla24xx_vport_delete(struct fc_vport *fc_vport) vha->host_no, vha->vp_idx, vha)); } - if (ha->mqenable) { - if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS) + if (vha->req->id && !ql2xmultique_tag) { + if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS) qla_printk(KERN_WARNING, ha, "Queue delete failed.\n"); } |