diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_main.c | 42 |
1 files changed, 30 insertions, 12 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 8e16be960e96..222ae76809aa 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -1756,17 +1756,17 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter) struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; struct iavf_hw *hw = &adapter->hw; - int err = 0, bufsz; + int err; WARN_ON(adapter->state != __IAVF_INIT_GET_RESOURCES); /* aq msg sent, awaiting reply */ if (!adapter->vf_res) { - bufsz = sizeof(struct virtchnl_vf_resource) + - (IAVF_MAX_VF_VSI * - sizeof(struct virtchnl_vsi_resource)); - adapter->vf_res = kzalloc(bufsz, GFP_KERNEL); - if (!adapter->vf_res) + adapter->vf_res = kzalloc(IAVF_VIRTCHNL_VF_RESOURCE_SIZE, + GFP_KERNEL); + if (!adapter->vf_res) { + err = -ENOMEM; goto err; + } } err = iavf_get_vf_config(adapter); if (err == IAVF_ERR_ADMIN_QUEUE_NO_WORK) { @@ -1863,8 +1863,10 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter) adapter->rss_key = kzalloc(adapter->rss_key_size, GFP_KERNEL); adapter->rss_lut = kzalloc(adapter->rss_lut_size, GFP_KERNEL); - if (!adapter->rss_key || !adapter->rss_lut) + if (!adapter->rss_key || !adapter->rss_lut) { + err = -ENOMEM; goto err_mem; + } if (RSS_AQ(adapter)) adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS; else @@ -1946,7 +1948,10 @@ static void iavf_watchdog_task(struct work_struct *work) iavf_send_api_ver(adapter); } } else { - if (!iavf_process_aq_command(adapter) && + /* An error will be returned if no commands were + * processed; use this opportunity to update stats + */ + if (iavf_process_aq_command(adapter) && adapter->state == __IAVF_RUNNING) iavf_request_stats(adapter); } @@ -2036,7 +2041,7 @@ static void iavf_disable_vf(struct iavf_adapter *adapter) iavf_reset_interrupt_capability(adapter); iavf_free_queues(adapter); iavf_free_q_vectors(adapter); - kfree(adapter->vf_res); + memset(adapter->vf_res, 0, IAVF_VIRTCHNL_VF_RESOURCE_SIZE); iavf_shutdown_adminq(&adapter->hw); adapter->netdev->flags &= ~IFF_UP; clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); @@ -2487,6 +2492,16 @@ static int iavf_validate_tx_bandwidth(struct iavf_adapter *adapter, { int speed = 0, ret = 0; + if (ADV_LINK_SUPPORT(adapter)) { + if (adapter->link_speed_mbps < U32_MAX) { + speed = adapter->link_speed_mbps; + goto validate_bw; + } else { + dev_err(&adapter->pdev->dev, "Unknown link speed\n"); + return -EINVAL; + } + } + switch (adapter->link_speed) { case IAVF_LINK_SPEED_40GB: speed = 40000; @@ -2510,6 +2525,7 @@ static int iavf_validate_tx_bandwidth(struct iavf_adapter *adapter, break; } +validate_bw: if (max_tx_rate > speed) { dev_err(&adapter->pdev->dev, "Invalid tx rate specified\n"); @@ -3061,9 +3077,6 @@ static int iavf_delete_clsflower(struct iavf_adapter *adapter, static int iavf_setup_tc_cls_flower(struct iavf_adapter *adapter, struct flow_cls_offload *cls_flower) { - if (cls_flower->common.chain_index) - return -EOPNOTSUPP; - switch (cls_flower->command) { case FLOW_CLS_REPLACE: return iavf_configure_clsflower(adapter, cls_flower); @@ -3087,6 +3100,11 @@ static int iavf_setup_tc_cls_flower(struct iavf_adapter *adapter, static int iavf_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) { + struct iavf_adapter *adapter = cb_priv; + + if (!tc_cls_can_offload_and_chain0(adapter->netdev, type_data)) + return -EOPNOTSUPP; + switch (type) { case TC_SETUP_CLSFLOWER: return iavf_setup_tc_cls_flower(cb_priv, type_data); |