diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_lif.h')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.h | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h index 8dc2c5d77424..1ee3b14c8d50 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h @@ -13,6 +13,7 @@ #define IONIC_MAX_NUM_NAPI_CNTR (NAPI_POLL_WEIGHT + 1) #define IONIC_MAX_NUM_SG_CNTR (IONIC_TX_MAX_SG_ELEMS + 1) #define IONIC_RX_COPYBREAK_DEFAULT 256 +#define IONIC_TX_BUDGET_DEFAULT 256 struct ionic_tx_stats { u64 dma_map_err; @@ -136,6 +137,7 @@ enum ionic_lif_state_flags { IONIC_LIF_F_UP, IONIC_LIF_F_LINK_CHECK_REQUESTED, IONIC_LIF_F_FW_RESET, + IONIC_LIF_F_SPLIT_INTR, /* leave this as last */ IONIC_LIF_F_STATE_SIZE @@ -176,6 +178,7 @@ struct ionic_lif { unsigned int ntxq_descs; unsigned int nrxq_descs; u32 rx_copybreak; + u32 tx_budget; unsigned int rx_mode; u64 hw_features; bool mc_overflow; @@ -184,6 +187,7 @@ struct ionic_lif { u16 lif_type; unsigned int nucast; + union ionic_lif_identity *identity; struct ionic_lif_info *info; dma_addr_t info_pa; u32 info_sz; @@ -202,6 +206,8 @@ struct ionic_lif { struct dentry *dentry; u32 rx_coalesce_usecs; /* what the user asked for */ u32 rx_coalesce_hw; /* what the hw is using */ + u32 tx_coalesce_usecs; /* what the user asked for */ + u32 tx_coalesce_hw; /* what the hw is using */ struct work_struct tx_timeout_work; }; @@ -229,19 +235,6 @@ static inline u32 ionic_coal_usec_to_hw(struct ionic *ionic, u32 usecs) return (usecs * mult) / div; } -static inline u32 ionic_coal_hw_to_usec(struct ionic *ionic, u32 units) -{ - u32 mult = le32_to_cpu(ionic->ident.dev.intr_coal_mult); - u32 div = le32_to_cpu(ionic->ident.dev.intr_coal_div); - - /* Div-by-zero should never be an issue, but check anyway */ - if (!div || !mult) - return 0; - - /* Convert from device units to usec */ - return (units * div) / mult; -} - typedef void (*ionic_reset_cb)(struct ionic_lif *lif, void *arg); void ionic_link_status_check_request(struct ionic_lif *lif); |