diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_dcb.h')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb.h | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/drivers/net/ixgbe/ixgbe_dcb.h b/drivers/net/ixgbe/ixgbe_dcb.h index 5caafd4afbc3..0208a87b129e 100644 --- a/drivers/net/ixgbe/ixgbe_dcb.h +++ b/drivers/net/ixgbe/ixgbe_dcb.h @@ -149,34 +149,15 @@ struct ixgbe_dcb_config { /* DCB driver APIs */ -/* DCB rule checking function.*/ -s32 ixgbe_dcb_check_config(struct ixgbe_dcb_config *config); - /* DCB credits calculation */ -s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *, u8); - -/* DCB PFC functions */ -s32 ixgbe_dcb_config_pfc(struct ixgbe_hw *, struct ixgbe_dcb_config *g); -s32 ixgbe_dcb_get_pfc_stats(struct ixgbe_hw *, struct ixgbe_hw_stats *, u8); - -/* DCB traffic class stats */ -s32 ixgbe_dcb_config_tc_stats(struct ixgbe_hw *); -s32 ixgbe_dcb_get_tc_stats(struct ixgbe_hw *, struct ixgbe_hw_stats *, u8); - -/* DCB config arbiters */ -s32 ixgbe_dcb_config_tx_desc_arbiter(struct ixgbe_hw *, - struct ixgbe_dcb_config *); -s32 ixgbe_dcb_config_tx_data_arbiter(struct ixgbe_hw *, - struct ixgbe_dcb_config *); -s32 ixgbe_dcb_config_rx_arbiter(struct ixgbe_hw *, struct ixgbe_dcb_config *); +s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *, int, u8); /* DCB hw initialization */ s32 ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *); /* DCB definitions for credit calculation */ +#define DCB_CREDIT_QUANTUM 64 /* DCB Quantum */ #define MAX_CREDIT_REFILL 511 /* 0x1FF * 64B = 32704B */ -#define MINIMUM_CREDIT_REFILL 5 /* 5*64B = 320B */ -#define MINIMUM_CREDIT_FOR_JUMBO 145 /* 145= UpperBound((9*1024+54)/64B) for 9KB jumbo frame */ #define DCB_MAX_TSO_SIZE (32*1024) /* MAX TSO packet size supported in DCB mode */ #define MINIMUM_CREDIT_FOR_TSO (DCB_MAX_TSO_SIZE/64 + 1) /* 513 for 32KB TSO packet */ #define MAX_CREDIT 4095 /* Maximum credit supported: 256KB * 1204 / 64B */ |