diff options
Diffstat (limited to 'drivers/net/ethernet/cisco/enic/enic.h')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h index e35c8e0202ad..f23ef321606c 100644 --- a/drivers/net/ethernet/cisco/enic/enic.h +++ b/drivers/net/ethernet/cisco/enic/enic.h @@ -43,6 +43,8 @@ #define ENIC_CQ_MAX (ENIC_WQ_MAX + ENIC_RQ_MAX) #define ENIC_INTR_MAX (ENIC_CQ_MAX + 2) +#define ENIC_AIC_LARGE_PKT_DIFF 3 + struct enic_msix_entry { int requested; char devname[IFNAMSIZ]; @@ -50,6 +52,33 @@ struct enic_msix_entry { void *devid; }; +/* Store only the lower range. Higher range is given by fw. */ +struct enic_intr_mod_range { + u32 small_pkt_range_start; + u32 large_pkt_range_start; +}; + +struct enic_intr_mod_table { + u32 rx_rate; + u32 range_percent; +}; + +#define ENIC_MAX_LINK_SPEEDS 3 +#define ENIC_LINK_SPEED_10G 10000 +#define ENIC_LINK_SPEED_4G 4000 +#define ENIC_LINK_40G_INDEX 2 +#define ENIC_LINK_10G_INDEX 1 +#define ENIC_LINK_4G_INDEX 0 +#define ENIC_RX_COALESCE_RANGE_END 125 +#define ENIC_AIC_TS_BREAK 100 + +struct enic_rx_coal { + u32 small_pkt_range_start; + u32 large_pkt_range_start; + u32 range_end; + u32 use_adaptive_rx_coalesce; +}; + /* priv_flags */ #define ENIC_SRIOV_ENABLED (1 << 0) @@ -92,6 +121,7 @@ struct enic { unsigned int mc_count; unsigned int uc_count; u32 port_mtu; + struct enic_rx_coal rx_coalesce_setting; u32 rx_coalesce_usecs; u32 tx_coalesce_usecs; #ifdef CONFIG_PCI_IOV |