diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c index 8c056c06761..da31735311f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c @@ -158,10 +158,6 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc, { struct ixgbe_adapter *adapter = netdev_priv(netdev); - /* Abort a bad configuration */ - if (ffs(up_map) > adapter->dcb_cfg.num_tcs.pg_tcs) - return; - if (prio != DCB_ATTR_VALUE_UNDEFINED) adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type = prio; if (bwg_id != DCB_ATTR_VALUE_UNDEFINED) @@ -185,7 +181,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc, if (adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap != adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap) - adapter->dcb_set_bitmap |= BIT_PFC; + adapter->dcb_set_bitmap |= BIT_PFC | BIT_APP_UPCHG; } static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id, @@ -206,10 +202,6 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc, { struct ixgbe_adapter *adapter = netdev_priv(netdev); - /* Abort bad configurations */ - if (ffs(up_map) > adapter->dcb_cfg.num_tcs.pg_tcs) - return; - if (prio != DCB_ATTR_VALUE_UNDEFINED) adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type = prio; if (bwg_id != DCB_ATTR_VALUE_UNDEFINED) @@ -434,7 +426,12 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) adapter->hw.fc.current_mode = ixgbe_fc_pfc; #ifdef IXGBE_FCOE - if (up && !(up & (1 << adapter->fcoe.up))) { + /* Reprogam FCoE hardware offloads when the traffic class + * FCoE is using changes. This happens if the APP info + * changes or the up2tc mapping is updated. + */ + if ((up && !(up & (1 << adapter->fcoe.up))) || + (adapter->dcb_set_bitmap & BIT_APP_UPCHG)) { adapter->fcoe.up = ffs(up) - 1; ixgbe_dcbnl_devreset(netdev); ret = DCB_HW_CHG_RST; @@ -742,7 +739,9 @@ static u8 ixgbe_dcbnl_setdcbx(struct net_device *dev, u8 mode) ixgbe_dcbnl_ieee_setets(dev, &ets); ixgbe_dcbnl_ieee_setpfc(dev, &pfc); } else if (mode & DCB_CAP_DCBX_VER_CEE) { - adapter->dcb_set_bitmap |= (BIT_PFC & BIT_PG_TX & BIT_PG_RX); + u8 mask = BIT_PFC | BIT_PG_TX | BIT_PG_RX | BIT_APP_UPCHG; + + adapter->dcb_set_bitmap |= mask; ixgbe_dcbnl_set_all(dev); } else { /* Drop into single TC mode strict priority as this |