diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h index 4e3af7f07892..d309803cfeb6 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.h +++ b/drivers/net/ethernet/freescale/enetc/enetc.h @@ -10,6 +10,7 @@ #include <linux/ethtool.h> #include <linux/if_vlan.h> #include <linux/phy.h> +#include <linux/dim.h> #include "enetc_hw.h" @@ -194,12 +195,15 @@ struct enetc_int_vector { unsigned long tx_rings_map; int count_tx_rings; u32 rx_ictt; - struct napi_struct napi; + u16 comp_cnt; + bool rx_dim_en, rx_napi_work; + struct napi_struct napi ____cacheline_aligned_in_smp; + struct dim rx_dim ____cacheline_aligned_in_smp; char name[ENETC_INT_NAME_MAX]; struct enetc_bdr rx_ring; struct enetc_bdr tx_ring[]; -}; +} ____cacheline_aligned_in_smp; struct enetc_cls_rule { struct ethtool_rx_flow_spec fs; @@ -230,10 +234,13 @@ enum enetc_ic_mode { /* activated when int coalescing time is set to a non-0 value */ ENETC_IC_RX_MANUAL = BIT(0), ENETC_IC_TX_MANUAL = BIT(1), + /* use dynamic interrupt moderation */ + ENETC_IC_RX_ADAPTIVE = BIT(2), }; #define ENETC_RXIC_PKTTHR min_t(u32, 256, ENETC_RX_RING_DEFAULT_SIZE / 2) #define ENETC_TXIC_PKTTHR min_t(u32, 128, ENETC_TX_RING_DEFAULT_SIZE / 2) +#define ENETC_TXIC_TIMETHR enetc_usecs_to_cycles(600) struct enetc_ndev_priv { struct net_device *ndev; |