diff options
Diffstat (limited to 'drivers/net/ethernet/amazon/ena/ena_netdev.h')
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.h | 42 |
1 files changed, 30 insertions, 12 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h index 63870072cbbd..efbcffd22215 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.h +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h @@ -44,8 +44,8 @@ #include "ena_eth_com.h" #define DRV_MODULE_VER_MAJOR 2 -#define DRV_MODULE_VER_MINOR 0 -#define DRV_MODULE_VER_SUBMINOR 3 +#define DRV_MODULE_VER_MINOR 1 +#define DRV_MODULE_VER_SUBMINOR 0 #define DRV_MODULE_NAME "ena" #ifndef DRV_MODULE_VERSION @@ -79,6 +79,7 @@ #define ENA_BAR_MASK (BIT(ENA_REG_BAR) | BIT(ENA_MEM_BAR)) #define ENA_DEFAULT_RING_SIZE (1024) +#define ENA_MIN_RING_SIZE (256) #define ENA_TX_WAKEUP_THRESH (MAX_SKB_FRAGS + 2) #define ENA_DEFAULT_RX_COPYBREAK (256 - NET_IP_ALIGN) @@ -154,6 +155,18 @@ struct ena_napi { u32 qid; }; +struct ena_calc_queue_size_ctx { + struct ena_com_dev_get_features_ctx *get_feat_ctx; + struct ena_com_dev *ena_dev; + struct pci_dev *pdev; + u16 tx_queue_size; + u16 rx_queue_size; + u16 max_tx_queue_size; + u16 max_rx_queue_size; + u16 max_tx_sgl_size; + u16 max_rx_sgl_size; +}; + struct ena_tx_buffer { struct sk_buff *skb; /* num of ena desc for this specific skb @@ -208,26 +221,24 @@ struct ena_stats_tx { struct ena_stats_rx { u64 cnt; u64 bytes; + u64 rx_copybreak_pkt; + u64 csum_good; u64 refil_partial; u64 bad_csum; u64 page_alloc_fail; u64 skb_alloc_fail; u64 dma_mapping_err; u64 bad_desc_num; - u64 rx_copybreak_pkt; u64 bad_req_id; u64 empty_rx_ring; u64 csum_unchecked; }; struct ena_ring { - union { - /* Holds the empty requests for TX/RX - * out of order completions - */ - u16 *free_tx_ids; - u16 *free_rx_ids; - }; + /* Holds the empty requests for TX/RX + * out of order completions + */ + u16 *free_ids; union { struct ena_tx_buffer *tx_buffer_info; @@ -321,8 +332,11 @@ struct ena_adapter { u32 tx_usecs, rx_usecs; /* interrupt moderation */ u32 tx_frames, rx_frames; /* interrupt moderation */ - u32 tx_ring_size; - u32 rx_ring_size; + u32 requested_tx_ring_size; + u32 requested_rx_ring_size; + + u32 max_tx_ring_size; + u32 max_rx_ring_size; u32 msg_enable; @@ -372,6 +386,10 @@ void ena_dump_stats_to_dmesg(struct ena_adapter *adapter); void ena_dump_stats_to_buf(struct ena_adapter *adapter, u8 *buf); +int ena_update_queue_sizes(struct ena_adapter *adapter, + u32 new_tx_size, + u32 new_rx_size); + int ena_get_sset_count(struct net_device *netdev, int sset); #endif /* !(ENA_H) */ |