diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf_virtchnl.c')
-rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 115 |
1 files changed, 60 insertions, 55 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index f9727e9c3d63..64c4443dbef9 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -3,7 +3,6 @@ #include "iavf.h" #include "iavf_prototype.h" -#include "iavf_client.h" /** * iavf_send_pf_msg @@ -142,6 +141,7 @@ int iavf_send_vf_config_msg(struct iavf_adapter *adapter) VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2 | VIRTCHNL_VF_OFFLOAD_ENCAP | VIRTCHNL_VF_OFFLOAD_VLAN_V2 | + VIRTCHNL_VF_OFFLOAD_CRC | VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM | VIRTCHNL_VF_OFFLOAD_REQ_QUEUES | VIRTCHNL_VF_OFFLOAD_ADQ | @@ -312,6 +312,9 @@ void iavf_configure_queues(struct iavf_adapter *adapter) vqpi->rxq.databuffer_size = ALIGN(adapter->rx_rings[i].rx_buf_len, BIT_ULL(IAVF_RXQ_CTX_DBUFF_SHIFT)); + if (CRC_OFFLOAD_ALLOWED(adapter)) + vqpi->rxq.crc_disable = !!(adapter->netdev->features & + NETIF_F_RXFCS); vqpi++; } @@ -936,14 +939,14 @@ void iavf_del_vlans(struct iavf_adapter *adapter) /** * iavf_set_promiscuous * @adapter: adapter structure - * @flags: bitmask to control unicast/multicast promiscuous. * * Request that the PF enable promiscuous mode for our VSI. **/ -void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags) +void iavf_set_promiscuous(struct iavf_adapter *adapter) { + struct net_device *netdev = adapter->netdev; struct virtchnl_promisc_info vpi; - int promisc_all; + unsigned int flags; if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -952,36 +955,57 @@ void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags) return; } - promisc_all = FLAG_VF_UNICAST_PROMISC | - FLAG_VF_MULTICAST_PROMISC; - if ((flags & promisc_all) == promisc_all) { - adapter->flags |= IAVF_FLAG_PROMISC_ON; - adapter->aq_required &= ~IAVF_FLAG_AQ_REQUEST_PROMISC; - dev_info(&adapter->pdev->dev, "Entering promiscuous mode\n"); - } + /* prevent changes to promiscuous flags */ + spin_lock_bh(&adapter->current_netdev_promisc_flags_lock); - if (flags & FLAG_VF_MULTICAST_PROMISC) { - adapter->flags |= IAVF_FLAG_ALLMULTI_ON; - adapter->aq_required &= ~IAVF_FLAG_AQ_REQUEST_ALLMULTI; - dev_info(&adapter->pdev->dev, "%s is entering multicast promiscuous mode\n", - adapter->netdev->name); + /* sanity check to prevent duplicate AQ calls */ + if (!iavf_promiscuous_mode_changed(adapter)) { + adapter->aq_required &= ~IAVF_FLAG_AQ_CONFIGURE_PROMISC_MODE; + dev_dbg(&adapter->pdev->dev, "No change in promiscuous mode\n"); + /* allow changes to promiscuous flags */ + spin_unlock_bh(&adapter->current_netdev_promisc_flags_lock); + return; } - if (!flags) { - if (adapter->flags & IAVF_FLAG_PROMISC_ON) { - adapter->flags &= ~IAVF_FLAG_PROMISC_ON; - adapter->aq_required &= ~IAVF_FLAG_AQ_RELEASE_PROMISC; - dev_info(&adapter->pdev->dev, "Leaving promiscuous mode\n"); - } + /* there are 2 bits, but only 3 states */ + if (!(netdev->flags & IFF_PROMISC) && + netdev->flags & IFF_ALLMULTI) { + /* State 1 - only multicast promiscuous mode enabled + * - !IFF_PROMISC && IFF_ALLMULTI + */ + flags = FLAG_VF_MULTICAST_PROMISC; + adapter->current_netdev_promisc_flags |= IFF_ALLMULTI; + adapter->current_netdev_promisc_flags &= ~IFF_PROMISC; + dev_info(&adapter->pdev->dev, "Entering multicast promiscuous mode\n"); + } else if (!(netdev->flags & IFF_PROMISC) && + !(netdev->flags & IFF_ALLMULTI)) { + /* State 2 - unicast/multicast promiscuous mode disabled + * - !IFF_PROMISC && !IFF_ALLMULTI + */ + flags = 0; + adapter->current_netdev_promisc_flags &= + ~(IFF_PROMISC | IFF_ALLMULTI); + dev_info(&adapter->pdev->dev, "Leaving promiscuous mode\n"); + } else { + /* State 3 - unicast/multicast promiscuous mode enabled + * - IFF_PROMISC && IFF_ALLMULTI + * - IFF_PROMISC && !IFF_ALLMULTI + */ + flags = FLAG_VF_UNICAST_PROMISC | FLAG_VF_MULTICAST_PROMISC; + adapter->current_netdev_promisc_flags |= IFF_PROMISC; + if (netdev->flags & IFF_ALLMULTI) + adapter->current_netdev_promisc_flags |= IFF_ALLMULTI; + else + adapter->current_netdev_promisc_flags &= ~IFF_ALLMULTI; - if (adapter->flags & IAVF_FLAG_ALLMULTI_ON) { - adapter->flags &= ~IAVF_FLAG_ALLMULTI_ON; - adapter->aq_required &= ~IAVF_FLAG_AQ_RELEASE_ALLMULTI; - dev_info(&adapter->pdev->dev, "%s is leaving multicast promiscuous mode\n", - adapter->netdev->name); - } + dev_info(&adapter->pdev->dev, "Entering promiscuous mode\n"); } + adapter->aq_required &= ~IAVF_FLAG_AQ_CONFIGURE_PROMISC_MODE; + + /* allow changes to promiscuous flags */ + spin_unlock_bh(&adapter->current_netdev_promisc_flags_lock); + adapter->current_op = VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE; vpi.vsi_id = adapter->vsi_res->vsi_id; vpi.flags = flags; @@ -1353,8 +1377,6 @@ void iavf_disable_vlan_insertion_v2(struct iavf_adapter *adapter, u16 tpid) VIRTCHNL_OP_DISABLE_VLAN_INSERTION_V2); } -#define IAVF_MAX_SPEED_STRLEN 13 - /** * iavf_print_link_message - print link up or down * @adapter: adapter structure @@ -1372,10 +1394,6 @@ static void iavf_print_link_message(struct iavf_adapter *adapter) return; } - speed = kzalloc(IAVF_MAX_SPEED_STRLEN, GFP_KERNEL); - if (!speed) - return; - if (ADV_LINK_SUPPORT(adapter)) { link_speed_mbps = adapter->link_speed_mbps; goto print_link_msg; @@ -1413,17 +1431,17 @@ static void iavf_print_link_message(struct iavf_adapter *adapter) print_link_msg: if (link_speed_mbps > SPEED_1000) { - if (link_speed_mbps == SPEED_2500) - snprintf(speed, IAVF_MAX_SPEED_STRLEN, "2.5 Gbps"); - else + if (link_speed_mbps == SPEED_2500) { + speed = kasprintf(GFP_KERNEL, "%s", "2.5 Gbps"); + } else { /* convert to Gbps inline */ - snprintf(speed, IAVF_MAX_SPEED_STRLEN, "%d %s", - link_speed_mbps / 1000, "Gbps"); + speed = kasprintf(GFP_KERNEL, "%d Gbps", + link_speed_mbps / 1000); + } } else if (link_speed_mbps == SPEED_UNKNOWN) { - snprintf(speed, IAVF_MAX_SPEED_STRLEN, "%s", "Unknown Mbps"); + speed = kasprintf(GFP_KERNEL, "%s", "Unknown Mbps"); } else { - snprintf(speed, IAVF_MAX_SPEED_STRLEN, "%d %s", - link_speed_mbps, "Mbps"); + speed = kasprintf(GFP_KERNEL, "%d Mbps", link_speed_mbps); } netdev_info(netdev, "NIC Link is Up Speed is %s Full Duplex\n", speed); @@ -2290,19 +2308,6 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, if (v_opcode != adapter->current_op) return; break; - case VIRTCHNL_OP_RDMA: - /* Gobble zero-length replies from the PF. They indicate that - * a previous message was received OK, and the client doesn't - * care about that. - */ - if (msglen && CLIENT_ENABLED(adapter)) - iavf_notify_client_message(&adapter->vsi, msg, msglen); - break; - - case VIRTCHNL_OP_CONFIG_RDMA_IRQ_MAP: - adapter->client_pending &= - ~(BIT(VIRTCHNL_OP_CONFIG_RDMA_IRQ_MAP)); - break; case VIRTCHNL_OP_GET_RSS_HENA_CAPS: { struct virtchnl_rss_hena *vrh = (struct virtchnl_rss_hena *)msg; |