diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_type.h')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_type.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index fa43f2507f43..c0849a649d4e 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -1118,6 +1118,27 @@ #define IXGBE_GPIE_VTMODE_32 0x00008000 /* 32 VFs 4 queues per VF */ #define IXGBE_GPIE_VTMODE_64 0x0000C000 /* 64 VFs 2 queues per VF */ +/* Packet Buffer Initialization */ +#define IXGBE_TXPBSIZE_20KB 0x00005000 /* 20KB Packet Buffer */ +#define IXGBE_TXPBSIZE_40KB 0x0000A000 /* 40KB Packet Buffer */ +#define IXGBE_RXPBSIZE_48KB 0x0000C000 /* 48KB Packet Buffer */ +#define IXGBE_RXPBSIZE_64KB 0x00010000 /* 64KB Packet Buffer */ +#define IXGBE_RXPBSIZE_80KB 0x00014000 /* 80KB Packet Buffer */ +#define IXGBE_RXPBSIZE_128KB 0x00020000 /* 128KB Packet Buffer */ +#define IXGBE_RXPBSIZE_MAX 0x00080000 /* 512KB Packet Buffer*/ +#define IXGBE_TXPBSIZE_MAX 0x00028000 /* 160KB Packet Buffer*/ + +#define IXGBE_TXPKT_SIZE_MAX 0xA /* Max Tx Packet size */ +#define IXGBE_MAX_PB 8 + +/* Packet buffer allocation strategies */ +enum { + PBA_STRATEGY_EQUAL = 0, /* Distribute PB space equally */ +#define PBA_STRATEGY_EQUAL PBA_STRATEGY_EQUAL + PBA_STRATEGY_WEIGHTED = 1, /* Weight front half of TCs */ +#define PBA_STRATEGY_WEIGHTED PBA_STRATEGY_WEIGHTED +}; + /* Transmit Flow Control status */ #define IXGBE_TFCS_TXOFF 0x00000001 #define IXGBE_TFCS_TXOFF0 0x00000100 @@ -2615,6 +2636,9 @@ struct ixgbe_mac_operations { s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *, bool *); + /* Packet Buffer Manipulation */ + void (*set_rxpba)(struct ixgbe_hw *, int, u32, int); + /* LED */ s32 (*led_on)(struct ixgbe_hw *, u32); s32 (*led_off)(struct ixgbe_hw *, u32); |