diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_enet.h')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 5d468ed404a6..9d47abd5c37c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -76,7 +76,7 @@ enum hns3_nic_state { #define HNS3_RING_NAME_LEN 16 #define HNS3_BUFFER_SIZE_2048 2048 #define HNS3_RING_MAX_PENDING 32760 -#define HNS3_RING_MIN_PENDING 24 +#define HNS3_RING_MIN_PENDING 72 #define HNS3_RING_BD_MULTIPLE 8 /* max frame size of mac */ #define HNS3_MAC_MAX_FRAME 9728 @@ -186,7 +186,7 @@ enum hns3_nic_state { #define HNS3_TXD_MSS_S 0 #define HNS3_TXD_MSS_M (0x3fff << HNS3_TXD_MSS_S) -#define HNS3_TX_LAST_SIZE_M 0xffff +#define HNS3_TX_LAST_SIZE_M 0xffff #define HNS3_VECTOR_TX_IRQ BIT_ULL(0) #define HNS3_VECTOR_RX_IRQ BIT_ULL(1) @@ -195,9 +195,13 @@ enum hns3_nic_state { #define HNS3_VECTOR_INITED 1 #define HNS3_MAX_BD_SIZE 65535 -#define HNS3_MAX_BD_NUM_NORMAL 8 -#define HNS3_MAX_BD_NUM_TSO 63 -#define HNS3_MAX_BD_PER_PKT MAX_SKB_FRAGS +#define HNS3_MAX_NON_TSO_BD_NUM 8U +#define HNS3_MAX_TSO_BD_NUM 63U +#define HNS3_MAX_TSO_SIZE \ + (HNS3_MAX_BD_SIZE * HNS3_MAX_TSO_BD_NUM) + +#define HNS3_MAX_NON_TSO_SIZE \ + (HNS3_MAX_BD_SIZE * HNS3_MAX_NON_TSO_BD_NUM) #define HNS3_VECTOR_GL0_OFFSET 0x100 #define HNS3_VECTOR_GL1_OFFSET 0x200 @@ -309,7 +313,7 @@ struct hns3_desc_cb { u16 reuse_flag; - /* desc type, used by the ring user to mark the type of the priv data */ + /* desc type, used by the ring user to mark the type of the priv data */ u16 type; }; @@ -405,6 +409,7 @@ struct hns3_enet_ring { struct hns3_enet_ring *next; struct hns3_enet_tqp_vector *tqp_vector; struct hnae3_queue *tqp; + int queue_index; struct device *dev; /* will be used for DMA mapping of descriptors */ /* statistic */ @@ -430,18 +435,7 @@ struct hns3_enet_ring { int pending_buf; struct sk_buff *skb; struct sk_buff *tail_skb; -}; - -struct hns_queue; - -struct hns3_nic_ring_data { - struct hns3_enet_ring *ring; - struct napi_struct napi; - int queue_index; - int (*poll_one)(struct hns3_nic_ring_data *, int, void *); - void (*ex_process)(struct hns3_nic_ring_data *, struct sk_buff *); - void (*fini_process)(struct hns3_nic_ring_data *); -}; +} ____cacheline_internodealigned_in_smp; enum hns3_flow_level_range { HNS3_FLOW_LOW = 0, @@ -518,7 +512,7 @@ struct hns3_nic_priv { * the cb for nic to manage the ring buffer, the first half of the * array is for tx_ring and vice versa for the second half */ - struct hns3_nic_ring_data *ring_data; + struct hns3_enet_ring *ring; struct hns3_enet_tqp_vector *tqp_vector; u16 vector_num; @@ -613,11 +607,11 @@ static inline bool hns3_nic_resetting(struct net_device *netdev) #define ring_to_dev(ring) ((ring)->dev) +#define ring_to_netdev(ring) ((ring)->tqp_vector->napi.dev) + #define ring_to_dma_dir(ring) (HNAE3_IS_TX_RING(ring) ? \ DMA_TO_DEVICE : DMA_FROM_DEVICE) -#define tx_ring_data(priv, idx) ((priv)->ring_data[idx]) - #define hns3_buf_size(_ring) ((_ring)->buf_size) static inline unsigned int hns3_page_order(struct hns3_enet_ring *ring) |