diff options
Diffstat (limited to 'drivers/net/ethernet/amazon/ena')
-rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_com.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_ethtool.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.c | 35 |
3 files changed, 30 insertions, 20 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c index 05798aa5bb73..7f8266b191ae 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_com.c @@ -731,7 +731,7 @@ static int ena_com_config_llq_info(struct ena_com_dev *ena_dev, if (rc) pr_err("Cannot set LLQ configuration: %d\n", rc); - return 0; + return rc; } static int ena_com_wait_and_process_admin_cq_interrupts(struct ena_comp_ctx *comp_ctx, @@ -2194,7 +2194,7 @@ int ena_com_set_hash_function(struct ena_com_dev *ena_dev) if (unlikely(ret)) return ret; - if (get_resp.u.flow_hash_func.supported_func & (1 << rss->hash_func)) { + if (!(get_resp.u.flow_hash_func.supported_func & BIT(rss->hash_func))) { pr_err("Func hash %d isn't supported by device, abort\n", rss->hash_func); return -EOPNOTSUPP; @@ -2279,6 +2279,7 @@ int ena_com_fill_hash_function(struct ena_com_dev *ena_dev, return -EINVAL; } + rss->hash_func = func; rc = ena_com_set_hash_function(ena_dev); /* Restore the old function */ @@ -2801,7 +2802,11 @@ int ena_com_init_interrupt_moderation(struct ena_com_dev *ena_dev) /* if moderation is supported by device we set adaptive moderation */ delay_resolution = get_resp.u.intr_moderation.intr_delay_resolution; ena_com_update_intr_delay_resolution(ena_dev, delay_resolution); - ena_com_enable_adaptive_moderation(ena_dev); + + /* Disable adaptive moderation by default - can be enabled from + * ethtool + */ + ena_com_disable_adaptive_moderation(ena_dev); return 0; err: diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c index f3a5a384e6e8..fe596bc30a96 100644 --- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c +++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c @@ -697,8 +697,8 @@ static int ena_set_rxfh(struct net_device *netdev, const u32 *indir, if (indir) { for (i = 0; i < ENA_RX_RSS_TABLE_SIZE; i++) { rc = ena_com_indirect_table_fill_entry(ena_dev, - ENA_IO_RXQ_IDX(indir[i]), - i); + i, + ENA_IO_RXQ_IDX(indir[i])); if (unlikely(rc)) { netif_err(adapter, drv, netdev, "Cannot fill indirect table (index is too large)\n"); diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index a6eacf2099c3..9c83642922c7 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -224,28 +224,23 @@ static int ena_setup_tx_resources(struct ena_adapter *adapter, int qid) if (!tx_ring->tx_buffer_info) { tx_ring->tx_buffer_info = vzalloc(size); if (!tx_ring->tx_buffer_info) - return -ENOMEM; + goto err_tx_buffer_info; } size = sizeof(u16) * tx_ring->ring_size; tx_ring->free_tx_ids = vzalloc_node(size, node); if (!tx_ring->free_tx_ids) { tx_ring->free_tx_ids = vzalloc(size); - if (!tx_ring->free_tx_ids) { - vfree(tx_ring->tx_buffer_info); - return -ENOMEM; - } + if (!tx_ring->free_tx_ids) + goto err_free_tx_ids; } size = tx_ring->tx_max_header_size; tx_ring->push_buf_intermediate_buf = vzalloc_node(size, node); if (!tx_ring->push_buf_intermediate_buf) { tx_ring->push_buf_intermediate_buf = vzalloc(size); - if (!tx_ring->push_buf_intermediate_buf) { - vfree(tx_ring->tx_buffer_info); - vfree(tx_ring->free_tx_ids); - return -ENOMEM; - } + if (!tx_ring->push_buf_intermediate_buf) + goto err_push_buf_intermediate_buf; } /* Req id ring for TX out of order completions */ @@ -259,6 +254,15 @@ static int ena_setup_tx_resources(struct ena_adapter *adapter, int qid) tx_ring->next_to_clean = 0; tx_ring->cpu = ena_irq->cpu; return 0; + +err_push_buf_intermediate_buf: + vfree(tx_ring->free_tx_ids); + tx_ring->free_tx_ids = NULL; +err_free_tx_ids: + vfree(tx_ring->tx_buffer_info); + tx_ring->tx_buffer_info = NULL; +err_tx_buffer_info: + return -ENOMEM; } /* ena_free_tx_resources - Free I/O Tx Resources per Queue @@ -378,6 +382,7 @@ static int ena_setup_rx_resources(struct ena_adapter *adapter, rx_ring->free_rx_ids = vzalloc(size); if (!rx_ring->free_rx_ids) { vfree(rx_ring->rx_buffer_info); + rx_ring->rx_buffer_info = NULL; return -ENOMEM; } } @@ -1820,6 +1825,7 @@ err_setup_rx: err_setup_tx: ena_free_io_irq(adapter); err_req_irq: + ena_del_napi(adapter); return rc; } @@ -2236,7 +2242,7 @@ static netdev_tx_t ena_start_xmit(struct sk_buff *skb, struct net_device *dev) } } - if (netif_xmit_stopped(txq) || !skb->xmit_more) { + if (netif_xmit_stopped(txq) || !netdev_xmit_more()) { /* trigger the dma engine. ena_com_write_sq_doorbell() * has a mb */ @@ -2258,8 +2264,7 @@ error_drop_packet: } static u16 ena_select_queue(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev, - select_queue_fallback_t fallback) + struct net_device *sb_dev) { u16 qid; /* we suspect that this is good for in--kernel network services that @@ -2269,7 +2274,7 @@ static u16 ena_select_queue(struct net_device *dev, struct sk_buff *skb, if (skb_rx_queue_recorded(skb)) qid = skb_get_rx_queue(skb); else - qid = fallback(dev, skb, NULL); + qid = netdev_pick_tx(dev, skb, NULL); return qid; } @@ -2292,7 +2297,7 @@ static void ena_config_host_info(struct ena_com_dev *ena_dev, host_info->bdf = (pdev->bus->number << 8) | pdev->devfn; host_info->os_type = ENA_ADMIN_OS_LINUX; host_info->kernel_ver = LINUX_VERSION_CODE; - strncpy(host_info->kernel_ver_str, utsname()->version, + strlcpy(host_info->kernel_ver_str, utsname()->version, sizeof(host_info->kernel_ver_str) - 1); host_info->os_dist = 0; strncpy(host_info->os_dist_str, utsname()->release, |