diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc.h | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h index 859a15e4ccba..1525ae25fd3e 100644 --- a/drivers/net/ethernet/intel/igc/igc.h +++ b/drivers/net/ethernet/intel/igc/igc.h @@ -43,6 +43,7 @@ void igc_ethtool_set_ops(struct net_device *); struct igc_fpe_t { struct ethtool_mmsv mmsv; u32 tx_min_frag_size; + bool tx_enabled; }; enum igc_mac_filter_type { @@ -163,6 +164,7 @@ struct igc_ring { bool launchtime_enable; /* true if LaunchTime is enabled */ ktime_t last_tx_cycle; /* end of the cycle with a launchtime transmission */ ktime_t last_ff_cycle; /* Last cycle with an active first flag */ + bool preemptible; /* True if preemptible queue, false if express queue */ u32 start_time; u32 end_time; @@ -395,6 +397,7 @@ extern char igc_driver_name[]; #define IGC_FLAG_TSN_QBV_ENABLED BIT(17) #define IGC_FLAG_TSN_QAV_ENABLED BIT(18) #define IGC_FLAG_TSN_PREEMPT_ENABLED BIT(19) +#define IGC_FLAG_TSN_REVERSE_TXQ_PRIO BIT(20) #define IGC_FLAG_TSN_ANY_ENABLED \ (IGC_FLAG_TSN_QBV_ENABLED | IGC_FLAG_TSN_QAV_ENABLED | \ @@ -485,12 +488,30 @@ static inline u32 igc_rss_type(const union igc_adv_rx_desc *rx_desc) * descriptors until either it has this many to write back, or the * ITR timer expires. */ -#define IGC_RX_PTHRESH 8 -#define IGC_RX_HTHRESH 8 -#define IGC_TX_PTHRESH 8 -#define IGC_TX_HTHRESH 1 -#define IGC_RX_WTHRESH 4 -#define IGC_TX_WTHRESH 16 +#define IGC_RXDCTL_PTHRESH 8 +#define IGC_RXDCTL_HTHRESH 8 +#define IGC_RXDCTL_WTHRESH 4 +/* Ena specific Rx Queue */ +#define IGC_RXDCTL_QUEUE_ENABLE 0x02000000 +/* Receive Software Flush */ +#define IGC_RXDCTL_SWFLUSH 0x04000000 + +#define IGC_TXDCTL_PTHRESH_MASK GENMASK(4, 0) +#define IGC_TXDCTL_HTHRESH_MASK GENMASK(12, 8) +#define IGC_TXDCTL_WTHRESH_MASK GENMASK(20, 16) +#define IGC_TXDCTL_QUEUE_ENABLE_MASK GENMASK(25, 25) +#define IGC_TXDCTL_SWFLUSH_MASK GENMASK(26, 26) +#define IGC_TXDCTL_PRIORITY_MASK GENMASK(27, 27) + +#define IGC_TXDCTL_PTHRESH(x) FIELD_PREP(IGC_TXDCTL_PTHRESH_MASK, (x)) +#define IGC_TXDCTL_HTHRESH(x) FIELD_PREP(IGC_TXDCTL_HTHRESH_MASK, (x)) +#define IGC_TXDCTL_WTHRESH(x) FIELD_PREP(IGC_TXDCTL_WTHRESH_MASK, (x)) +/* Ena specific Tx Queue */ +#define IGC_TXDCTL_QUEUE_ENABLE FIELD_PREP(IGC_TXDCTL_QUEUE_ENABLE_MASK, 1) +/* Transmit Software Flush */ +#define IGC_TXDCTL_SWFLUSH FIELD_PREP(IGC_TXDCTL_SWFLUSH_MASK, 1) +#define IGC_TXDCTL_PRIORITY(x) FIELD_PREP(IGC_TXDCTL_PRIORITY_MASK, (x)) +#define IGC_TXDCTL_PRIORITY_HIGH IGC_TXDCTL_PRIORITY(1) #define IGC_RX_DMA_ATTR \ (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING) |