diff options
Diffstat (limited to 'drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h')
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h index 4d2ac3a..3f5419d 100644 --- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h +++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h @@ -436,6 +436,7 @@ struct dpaa2_eth_priv { u8 dcbx_mode; struct ieee_pfc pfc; bool vlan_clsf_set; + bool tx_pause_frames; }; #define dpaa2_eth_hash_enabled(priv) \ @@ -466,7 +467,32 @@ static inline int dpaa2_eth_tc_count(struct dpaa2_eth_priv *priv) return priv->dpni_attrs.num_tcs; } +static inline bool dpaa2_eth_is_pfc_enabled(struct dpaa2_eth_priv *priv, + int traffic_class) +{ + return priv->pfc.pfc_en & (1 << traffic_class); +} + +enum dpaa2_eth_td_cfg { + DPAA2_ETH_TD_NONE, + DPAA2_ETH_TD_QUEUE, + DPAA2_ETH_TD_GROUP +}; + +static inline enum dpaa2_eth_td_cfg +dpaa2_eth_get_td_type(struct dpaa2_eth_priv *priv) +{ + bool pfc_enabled = !!(priv->pfc.pfc_en); + + if (pfc_enabled) + return DPAA2_ETH_TD_GROUP; + else if (priv->tx_pause_frames) + return DPAA2_ETH_TD_NONE; + else + return DPAA2_ETH_TD_QUEUE; +} + void check_cls_support(struct dpaa2_eth_priv *priv); -int setup_fqs_taildrop(struct dpaa2_eth_priv *priv, bool enable); +int set_rx_taildrop(struct dpaa2_eth_priv *priv); #endif /* __DPAA2_H */ |