diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c | 57 |
1 files changed, 36 insertions, 21 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index bee58af390e1..deb2cb8dac6b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -26,6 +26,7 @@ #include "i40evf.h" #include "i40e_prototype.h" +#include "i40evf_client.h" /* busy wait delay in msec */ #define I40EVF_BUSY_WAIT_DELAY 10 @@ -158,7 +159,9 @@ int i40evf_send_vf_config_msg(struct i40evf_adapter *adapter) I40E_VIRTCHNL_VF_OFFLOAD_RSS_REG | I40E_VIRTCHNL_VF_OFFLOAD_VLAN | I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR | - I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2; + I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2 | + I40E_VIRTCHNL_VF_OFFLOAD_ENCAP | + I40E_VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM; adapter->current_op = I40E_VIRTCHNL_OP_GET_VF_RESOURCES; adapter->aq_required &= ~I40EVF_FLAG_AQ_GET_CONFIG; @@ -233,7 +236,7 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter) struct i40e_virtchnl_vsi_queue_config_info *vqci; struct i40e_virtchnl_queue_pair_info *vqpi; int pairs = adapter->num_active_queues; - int i, len; + int i, len, max_frame = I40E_MAX_RXBUFFER; if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -248,6 +251,11 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter) if (!vqci) return; + /* Limit maximum frame size when jumbo frames is not enabled */ + if (!(adapter->flags & I40EVF_FLAG_LEGACY_RX) && + (adapter->netdev->mtu <= ETH_DATA_LEN)) + max_frame = I40E_RXBUFFER_1536 - NET_IP_ALIGN; + vqci->vsi_id = adapter->vsi_res->vsi_id; vqci->num_queue_pairs = pairs; vqpi = vqci->qpair; @@ -259,17 +267,14 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter) vqpi->txq.queue_id = i; vqpi->txq.ring_len = adapter->tx_rings[i].count; vqpi->txq.dma_ring_addr = adapter->tx_rings[i].dma; - vqpi->txq.headwb_enabled = 1; - vqpi->txq.dma_headwb_addr = vqpi->txq.dma_ring_addr + - (vqpi->txq.ring_len * sizeof(struct i40e_tx_desc)); - vqpi->rxq.vsi_id = vqci->vsi_id; vqpi->rxq.queue_id = i; vqpi->rxq.ring_len = adapter->rx_rings[i].count; vqpi->rxq.dma_ring_addr = adapter->rx_rings[i].dma; - vqpi->rxq.max_pkt_size = adapter->netdev->mtu - + ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN; - vqpi->rxq.databuffer_size = adapter->rx_rings[i].rx_buf_len; + vqpi->rxq.max_pkt_size = max_frame; + vqpi->rxq.databuffer_size = + ALIGN(adapter->rx_rings[i].rx_buf_len, + BIT_ULL(I40E_RXQ_CTX_DBUFF_SHIFT)); vqpi++; } @@ -955,17 +960,17 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, case I40E_VIRTCHNL_OP_GET_STATS: { struct i40e_eth_stats *stats = (struct i40e_eth_stats *)msg; - adapter->net_stats.rx_packets = stats->rx_unicast + - stats->rx_multicast + - stats->rx_broadcast; - adapter->net_stats.tx_packets = stats->tx_unicast + - stats->tx_multicast + - stats->tx_broadcast; - adapter->net_stats.rx_bytes = stats->rx_bytes; - adapter->net_stats.tx_bytes = stats->tx_bytes; - adapter->net_stats.tx_errors = stats->tx_errors; - adapter->net_stats.rx_dropped = stats->rx_discards; - adapter->net_stats.tx_dropped = stats->tx_discards; + netdev->stats.rx_packets = stats->rx_unicast + + stats->rx_multicast + + stats->rx_broadcast; + netdev->stats.tx_packets = stats->tx_unicast + + stats->tx_multicast + + stats->tx_broadcast; + netdev->stats.rx_bytes = stats->rx_bytes; + netdev->stats.tx_bytes = stats->tx_bytes; + netdev->stats.tx_errors = stats->tx_errors; + netdev->stats.rx_dropped = stats->rx_discards; + netdev->stats.tx_dropped = stats->tx_discards; adapter->current_stats = *stats; } break; @@ -999,6 +1004,16 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, if (v_opcode != adapter->current_op) return; break; + case I40E_VIRTCHNL_OP_IWARP: + /* 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)) + i40evf_notify_client_message(&adapter->vsi, + msg, msglen); + break; + case I40E_VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP: adapter->client_pending &= ~(BIT(I40E_VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP)); @@ -1014,7 +1029,7 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, } break; default: - if (v_opcode != adapter->current_op) + if (adapter->current_op && (v_opcode != adapter->current_op)) dev_warn(&adapter->pdev->dev, "Expected response %d from PF, received %d\n", adapter->current_op, v_opcode); break; |