diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c | 77 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 33 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_main.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 7 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 |
6 files changed, 76 insertions, 47 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c index 5f41dc92aa68..752a72499b4f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c @@ -156,57 +156,63 @@ static int mlx4_en_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num) static u8 mlx4_en_dcbnl_set_all(struct net_device *netdev) { struct mlx4_en_priv *priv = netdev_priv(netdev); + struct mlx4_en_port_profile *prof = priv->prof; struct mlx4_en_dev *mdev = priv->mdev; + u8 tx_pause, tx_ppp, rx_pause, rx_ppp; if (!(priv->dcbx_cap & DCB_CAP_DCBX_VER_CEE)) return 1; if (priv->cee_config.pfc_state) { int tc; + rx_ppp = prof->rx_ppp; + tx_ppp = prof->tx_ppp; - priv->prof->rx_pause = 0; - priv->prof->tx_pause = 0; for (tc = 0; tc < CEE_DCBX_MAX_PRIO; tc++) { u8 tc_mask = 1 << tc; switch (priv->cee_config.dcb_pfc[tc]) { case pfc_disabled: - priv->prof->tx_ppp &= ~tc_mask; - priv->prof->rx_ppp &= ~tc_mask; + tx_ppp &= ~tc_mask; + rx_ppp &= ~tc_mask; break; case pfc_enabled_full: - priv->prof->tx_ppp |= tc_mask; - priv->prof->rx_ppp |= tc_mask; + tx_ppp |= tc_mask; + rx_ppp |= tc_mask; break; case pfc_enabled_tx: - priv->prof->tx_ppp |= tc_mask; - priv->prof->rx_ppp &= ~tc_mask; + tx_ppp |= tc_mask; + rx_ppp &= ~tc_mask; break; case pfc_enabled_rx: - priv->prof->tx_ppp &= ~tc_mask; - priv->prof->rx_ppp |= tc_mask; + tx_ppp &= ~tc_mask; + rx_ppp |= tc_mask; break; default: break; } } - en_dbg(DRV, priv, "Set pfc on\n"); + rx_pause = !!(rx_ppp || tx_ppp) ? 0 : prof->rx_pause; + tx_pause = !!(rx_ppp || tx_ppp) ? 0 : prof->tx_pause; } else { - priv->prof->rx_pause = 1; - priv->prof->tx_pause = 1; - en_dbg(DRV, priv, "Set pfc off\n"); + rx_ppp = 0; + tx_ppp = 0; + rx_pause = prof->rx_pause; + tx_pause = prof->tx_pause; } if (mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - priv->prof->tx_pause, - priv->prof->tx_ppp, - priv->prof->rx_pause, - priv->prof->rx_ppp)) { + tx_pause, tx_ppp, rx_pause, rx_ppp)) { en_err(priv, "Failed setting pause params\n"); return 1; } + prof->tx_ppp = tx_ppp; + prof->rx_ppp = rx_ppp; + prof->tx_pause = tx_pause; + prof->rx_pause = rx_pause; + return 0; } @@ -310,6 +316,7 @@ static int mlx4_en_ets_validate(struct mlx4_en_priv *priv, struct ieee_ets *ets) } switch (ets->tc_tsa[i]) { + case IEEE_8021QAZ_TSA_VENDOR: case IEEE_8021QAZ_TSA_STRICT: break; case IEEE_8021QAZ_TSA_ETS: @@ -347,6 +354,10 @@ static int mlx4_en_config_port_scheduler(struct mlx4_en_priv *priv, /* higher TC means higher priority => lower pg */ for (i = IEEE_8021QAZ_MAX_TCS - 1; i >= 0; i--) { switch (ets->tc_tsa[i]) { + case IEEE_8021QAZ_TSA_VENDOR: + pg[i] = MLX4_EN_TC_VENDOR; + tc_tx_bw[i] = MLX4_EN_BW_MAX; + break; case IEEE_8021QAZ_TSA_STRICT: pg[i] = num_strict++; tc_tx_bw[i] = MLX4_EN_BW_MAX; @@ -403,6 +414,7 @@ static int mlx4_en_dcbnl_ieee_setpfc(struct net_device *dev, struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_port_profile *prof = priv->prof; struct mlx4_en_dev *mdev = priv->mdev; + u32 tx_pause, tx_ppp, rx_pause, rx_ppp; int err; en_dbg(DRV, priv, "cap: 0x%x en: 0x%x mbc: 0x%x delay: %d\n", @@ -411,23 +423,26 @@ static int mlx4_en_dcbnl_ieee_setpfc(struct net_device *dev, pfc->mbc, pfc->delay); - prof->rx_pause = !pfc->pfc_en; - prof->tx_pause = !pfc->pfc_en; - prof->rx_ppp = pfc->pfc_en; - prof->tx_ppp = pfc->pfc_en; + rx_pause = prof->rx_pause && !pfc->pfc_en; + tx_pause = prof->tx_pause && !pfc->pfc_en; + rx_ppp = pfc->pfc_en; + tx_ppp = pfc->pfc_en; err = mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - prof->tx_pause, - prof->tx_ppp, - prof->rx_pause, - prof->rx_ppp); - if (err) + tx_pause, tx_ppp, rx_pause, rx_ppp); + if (err) { en_err(priv, "Failed setting pause params\n"); - else - mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, - prof->rx_ppp, prof->rx_pause, - prof->tx_ppp, prof->tx_pause); + return err; + } + + mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, + rx_ppp, rx_pause, tx_ppp, tx_pause); + + prof->tx_ppp = tx_ppp; + prof->rx_ppp = rx_ppp; + prof->rx_pause = rx_pause; + prof->tx_pause = tx_pause; return err; } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index bf1f04164885..c5ab626f4cba 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -1046,27 +1046,32 @@ static int mlx4_en_set_pauseparam(struct net_device *dev, { struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_dev *mdev = priv->mdev; + u8 tx_pause, tx_ppp, rx_pause, rx_ppp; int err; if (pause->autoneg) return -EINVAL; - priv->prof->tx_pause = pause->tx_pause != 0; - priv->prof->rx_pause = pause->rx_pause != 0; + tx_pause = !!(pause->tx_pause); + rx_pause = !!(pause->rx_pause); + rx_ppp = priv->prof->rx_ppp && !(tx_pause || rx_pause); + tx_ppp = priv->prof->tx_ppp && !(tx_pause || rx_pause); + err = mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - priv->prof->tx_pause, - priv->prof->tx_ppp, - priv->prof->rx_pause, - priv->prof->rx_ppp); - if (err) - en_err(priv, "Failed setting pause params\n"); - else - mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, - priv->prof->rx_ppp, - priv->prof->rx_pause, - priv->prof->tx_ppp, - priv->prof->tx_pause); + tx_pause, tx_ppp, rx_pause, rx_ppp); + if (err) { + en_err(priv, "Failed setting pause params, err = %d\n", err); + return err; + } + + mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, + rx_ppp, rx_pause, tx_ppp, tx_pause); + + priv->prof->tx_pause = tx_pause; + priv->prof->rx_pause = rx_pause; + priv->prof->tx_ppp = tx_ppp; + priv->prof->rx_ppp = rx_ppp; return err; } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c index 2c2965497ed3..d25e16d2c319 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c @@ -163,9 +163,9 @@ static void mlx4_en_get_profile(struct mlx4_en_dev *mdev) params->udp_rss = 0; } for (i = 1; i <= MLX4_MAX_PORTS; i++) { - params->prof[i].rx_pause = 1; + params->prof[i].rx_pause = !(pfcrx || pfctx); params->prof[i].rx_ppp = pfcrx; - params->prof[i].tx_pause = 1; + params->prof[i].tx_pause = !(pfcrx || pfctx); params->prof[i].tx_ppp = pfctx; params->prof[i].tx_ring_size = MLX4_EN_DEF_TX_RING_SIZE; params->prof[i].rx_ring_size = MLX4_EN_DEF_RX_RING_SIZE; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 99051a294fa6..21bc17fa3854 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -3336,6 +3336,13 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, priv->msg_enable = MLX4_EN_MSG_LEVEL; #ifdef CONFIG_MLX4_EN_DCB if (!mlx4_is_slave(priv->mdev->dev)) { + u8 prio; + + for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; ++prio) { + priv->ets.prio_tc[prio] = prio; + priv->ets.tc_tsa[prio] = IEEE_8021QAZ_TSA_VENDOR; + } + priv->dcbx_cap = DCB_CAP_DCBX_VER_CEE | DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_IEEE; priv->flags |= MLX4_EN_DCB_ENABLED; diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 2b72677eccd4..7db3d0d9bfce 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -479,6 +479,7 @@ struct mlx4_en_frag_info { #define MLX4_EN_BW_MIN 1 #define MLX4_EN_BW_MAX 100 /* Utilize 100% of the line */ +#define MLX4_EN_TC_VENDOR 0 #define MLX4_EN_TC_ETS 7 enum dcb_pfc_type { diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 606a0e0beeae..29e50f787349 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -5088,6 +5088,7 @@ static void rem_slave_fs_rule(struct mlx4_dev *dev, int slave) &tracker->res_tree[RES_FS_RULE]); list_del(&fs_rule->com.list); spin_unlock_irq(mlx4_tlock(dev)); + kfree(fs_rule->mirr_mbox); kfree(fs_rule); state = 0; break; |