diff options
| author |   Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> | 2017-09-26 06:44:20 -0700 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-09-27 11:21:57 -0400 |
| commit | e82b7c388a26d83bf0037ba8f6f3c964ccad2f5b (patch) | |
| tree | 27647700193ed2396667c508c3ea225362c345c5 /drivers/infiniband/ulp/opa_vnic | |
| parent | IB/opa_vnic: Properly clear Mac Table Digest (diff) | |
| download | linux-dev-e82b7c388a26d83bf0037ba8f6f3c964ccad2f5b.tar.xz linux-dev-e82b7c388a26d83bf0037ba8f6f3c964ccad2f5b.zip | |
IB/opa_vnic: Properly set vesw port status
Update eth_link_status and operating status information to
represent the overall status of the virtual Ethernet switch port.
Reviewed-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/ulp/opa_vnic')
| -rw-r--r-- | drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c index 30f78587e23f..ce57e0f10289 100644 --- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c +++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c @@ -112,6 +112,27 @@ static u16 opa_vnic_select_queue(struct net_device *netdev, struct sk_buff *skb, return rc; } +static void opa_vnic_update_state(struct opa_vnic_adapter *adapter, bool up) +{ + struct __opa_veswport_info *info = &adapter->info; + + mutex_lock(&adapter->lock); + /* Operational state can only be DROP_ALL or FORWARDING */ + if ((info->vport.config_state == OPA_VNIC_STATE_FORWARDING) && up) { + info->vport.oper_state = OPA_VNIC_STATE_FORWARDING; + info->vport.eth_link_status = OPA_VNIC_ETH_LINK_UP; + } else { + info->vport.oper_state = OPA_VNIC_STATE_DROP_ALL; + info->vport.eth_link_status = OPA_VNIC_ETH_LINK_DOWN; + } + + if (info->vport.config_state == OPA_VNIC_STATE_FORWARDING) + netif_dormant_off(adapter->netdev); + else + netif_dormant_on(adapter->netdev); + mutex_unlock(&adapter->lock); +} + /* opa_vnic_process_vema_config - process vema configuration updates */ void opa_vnic_process_vema_config(struct opa_vnic_adapter *adapter) { @@ -164,14 +185,8 @@ void opa_vnic_process_vema_config(struct opa_vnic_adapter *adapter) adapter->flow_tbl[i] = port_count ? port_num[i % port_count] : OPA_VNIC_INVALID_PORT; - /* Operational state can only be DROP_ALL or FORWARDING */ - if (info->vport.config_state == OPA_VNIC_STATE_FORWARDING) { - info->vport.oper_state = OPA_VNIC_STATE_FORWARDING; - netif_dormant_off(netdev); - } else { - info->vport.oper_state = OPA_VNIC_STATE_DROP_ALL; - netif_dormant_on(netdev); - } + /* update state */ + opa_vnic_update_state(adapter, !!(netdev->flags & IFF_UP)); } /* @@ -269,8 +284,8 @@ static int opa_netdev_open(struct net_device *netdev) return rc; } - /* Update eth link status and send trap */ - adapter->info.vport.eth_link_status = OPA_VNIC_ETH_LINK_UP; + /* Update status and send trap */ + opa_vnic_update_state(adapter, true); opa_vnic_vema_report_event(adapter, OPA_VESWPORT_TRAP_ETH_LINK_STATUS_CHANGE); return 0; @@ -288,8 +303,8 @@ static int opa_netdev_close(struct net_device *netdev) return rc; } - /* Update eth link status and send trap */ - adapter->info.vport.eth_link_status = OPA_VNIC_ETH_LINK_DOWN; + /* Update status and send trap */ + opa_vnic_update_state(adapter, false); opa_vnic_vema_report_event(adapter, OPA_VESWPORT_TRAP_ETH_LINK_STATUS_CHANGE); return 0; |