diff options
-rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 16 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_netdev.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 7 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/falcon/tx.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/tx.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/netcp_core.c | 12 | ||||
-rw-r--r-- | include/linux/netdevice.h | 2 | ||||
-rw-r--r-- | net/sched/sch_mqprio.c | 17 |
14 files changed, 62 insertions, 28 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index ffea9859f5a7..7ec2c9717cf1 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -1854,7 +1854,8 @@ static int xgbe_setup_tc(struct net_device *netdev, u32 handle, __be16 proto, if (tc_to_netdev->type != TC_SETUP_MQPRIO) return -EINVAL; - tc = tc_to_netdev->tc; + tc_to_netdev->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + tc = tc_to_netdev->mqprio->num_tc; if (tc > pdata->hw_feat.tc_cnt) return -EINVAL; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 9e8c06130c09..ad3e0631877e 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -4277,7 +4277,10 @@ int __bnx2x_setup_tc(struct net_device *dev, u32 handle, __be16 proto, { if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; - return bnx2x_setup_tc(dev, tc->tc); + + tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + return bnx2x_setup_tc(dev, tc->mqprio->num_tc); } /* called with rtnl_lock */ diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 32de4589d16a..174ec8f84637 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6905,7 +6905,9 @@ static int bnxt_setup_tc(struct net_device *dev, u32 handle, __be16 proto, if (ntc->type != TC_SETUP_MQPRIO) return -EINVAL; - return bnxt_setup_mq_tc(dev, ntc->tc); + ntc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + return bnxt_setup_mq_tc(dev, ntc->mqprio->num_tc); } #ifdef CONFIG_RFS_ACCEL diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index aa769cbc7425..d4bb8bf86a45 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -346,33 +346,37 @@ static int dpaa_setup_tc(struct net_device *net_dev, u32 handle, __be16 proto, struct tc_to_netdev *tc) { struct dpaa_priv *priv = netdev_priv(net_dev); + u8 num_tc; int i; if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; - if (tc->tc == priv->num_tc) + tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + num_tc = tc->mqprio->num_tc; + + if (num_tc == priv->num_tc) return 0; - if (!tc->tc) { + if (!num_tc) { netdev_reset_tc(net_dev); goto out; } - if (tc->tc > DPAA_TC_NUM) { + if (num_tc > DPAA_TC_NUM) { netdev_err(net_dev, "Too many traffic classes: max %d supported.\n", DPAA_TC_NUM); return -EINVAL; } - netdev_set_num_tc(net_dev, tc->tc); + netdev_set_num_tc(net_dev, num_tc); - for (i = 0; i < tc->tc; i++) + for (i = 0; i < num_tc; i++) netdev_set_tc_queue(net_dev, i, DPAA_TC_TXQ_NUM, i * DPAA_TC_TXQ_NUM); out: - priv->num_tc = tc->tc ? tc->tc : 1; + priv->num_tc = num_tc ? : 1; netif_set_real_num_tx_queues(net_dev, priv->num_tc * DPAA_TC_TXQ_NUM); return 0; } diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c index 01db688cf539..72481670478c 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c @@ -1226,7 +1226,9 @@ static int __fm10k_setup_tc(struct net_device *dev, u32 handle, __be16 proto, if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; - return fm10k_setup_tc(dev, tc->tc); + tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + return fm10k_setup_tc(dev, tc->mqprio->num_tc); } static void fm10k_assign_l2_accel(struct fm10k_intfc *interface, diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 113b32911f1b..9df0d86812e7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -5611,9 +5611,12 @@ static int __i40e_setup_tc(struct net_device *netdev, u32 handle, __be16 proto, struct tc_to_netdev *tc) #endif { - if (handle != TC_H_ROOT || tc->type != TC_SETUP_MQPRIO) + if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; - return i40e_setup_tc(netdev, tc->tc); + + tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + return i40e_setup_tc(netdev, tc->mqprio->num_tc); } /** diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index a7a430a7be2c..d45477db0227 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -8948,7 +8948,9 @@ static int __ixgbe_setup_tc(struct net_device *dev, u32 handle, __be16 proto, if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; - return ixgbe_setup_tc(dev, tc->tc); + tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + return ixgbe_setup_tc(dev, tc->mqprio->num_tc); } #ifdef CONFIG_PCI_IOV diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 61420473fe5f..94fab20ef146 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -92,7 +92,9 @@ static int __mlx4_en_setup_tc(struct net_device *dev, u32 handle, __be16 proto, if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; - return mlx4_en_setup_tc(dev, tc->tc); + tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + return mlx4_en_setup_tc(dev, tc->mqprio->num_tc); } #ifdef CONFIG_RFS_ACCEL diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 8ef64c4db2c2..f96a73ea8e0b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2737,7 +2737,9 @@ mqprio: if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; - return mlx5e_setup_tc(dev, tc->tc); + tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + return mlx5e_setup_tc(dev, tc->mqprio->num_tc); } static void diff --git a/drivers/net/ethernet/sfc/falcon/tx.c b/drivers/net/ethernet/sfc/falcon/tx.c index 104fb15a73f2..f6daf09b8627 100644 --- a/drivers/net/ethernet/sfc/falcon/tx.c +++ b/drivers/net/ethernet/sfc/falcon/tx.c @@ -437,11 +437,13 @@ int ef4_setup_tc(struct net_device *net_dev, u32 handle, __be16 proto, if (ntc->type != TC_SETUP_MQPRIO) return -EINVAL; - num_tc = ntc->tc; + num_tc = ntc->mqprio->num_tc; if (ef4_nic_rev(efx) < EF4_REV_FALCON_B0 || num_tc > EF4_MAX_TX_TC) return -EINVAL; + ntc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + if (num_tc == net_dev->num_tc) return 0; diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index ff88d60aa6d5..3bdf87f31087 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -665,11 +665,13 @@ int efx_setup_tc(struct net_device *net_dev, u32 handle, __be16 proto, if (ntc->type != TC_SETUP_MQPRIO) return -EINVAL; - num_tc = ntc->tc; + num_tc = ntc->mqprio->num_tc; if (num_tc > EFX_MAX_TX_TC) return -EINVAL; + ntc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + if (num_tc == net_dev->num_tc) return 0; diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c index 7c7ae0890e90..9027c9c509b5 100644 --- a/drivers/net/ethernet/ti/netcp_core.c +++ b/drivers/net/ethernet/ti/netcp_core.c @@ -1882,6 +1882,7 @@ static u16 netcp_select_queue(struct net_device *dev, struct sk_buff *skb, static int netcp_setup_tc(struct net_device *dev, u32 handle, __be16 proto, struct tc_to_netdev *tc) { + u8 num_tc; int i; /* setup tc must be called under rtnl lock */ @@ -1890,15 +1891,18 @@ static int netcp_setup_tc(struct net_device *dev, u32 handle, __be16 proto, if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; + tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + num_tc = tc->mqprio->num_tc; + /* Sanity-check the number of traffic classes requested */ if ((dev->real_num_tx_queues <= 1) || - (dev->real_num_tx_queues < tc->tc)) + (dev->real_num_tx_queues < num_tc)) return -EINVAL; /* Configure traffic class to queue mappings */ - if (tc->tc) { - netdev_set_num_tc(dev, tc->tc); - for (i = 0; i < tc->tc; i++) + if (num_tc) { + netdev_set_num_tc(dev, num_tc); + for (i = 0; i < num_tc; i++) netdev_set_tc_queue(dev, i, 1, i); } else { netdev_reset_tc(dev); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 97456b2539e4..b7365b587818 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -786,11 +786,11 @@ struct tc_cls_u32_offload; struct tc_to_netdev { unsigned int type; union { - u8 tc; struct tc_cls_u32_offload *cls_u32; struct tc_cls_flower_offload *cls_flower; struct tc_cls_matchall_offload *cls_mall; struct tc_cls_bpf_offload *cls_bpf; + struct tc_mqprio_qopt *mqprio; }; bool egress_dev; }; diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c index 5f55bf149d9f..0a4cf27ea54b 100644 --- a/net/sched/sch_mqprio.c +++ b/net/sched/sch_mqprio.c @@ -28,7 +28,6 @@ static void mqprio_destroy(struct Qdisc *sch) { struct net_device *dev = qdisc_dev(sch); struct mqprio_sched *priv = qdisc_priv(sch); - struct tc_to_netdev tc = {.type = TC_SETUP_MQPRIO}; unsigned int ntx; if (priv->qdiscs) { @@ -39,10 +38,15 @@ static void mqprio_destroy(struct Qdisc *sch) kfree(priv->qdiscs); } - if (priv->hw_offload && dev->netdev_ops->ndo_setup_tc) + if (priv->hw_offload && dev->netdev_ops->ndo_setup_tc) { + struct tc_mqprio_qopt offload = { 0 }; + struct tc_to_netdev tc = { .type = TC_SETUP_MQPRIO, + { .mqprio = &offload } }; + dev->netdev_ops->ndo_setup_tc(dev, sch->handle, 0, &tc); - else + } else { netdev_set_num_tc(dev, 0); + } } static int mqprio_parse_opt(struct net_device *dev, struct tc_mqprio_qopt *qopt) @@ -144,14 +148,15 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt) * supplied and verified mapping */ if (qopt->hw) { - struct tc_to_netdev tc = {.type = TC_SETUP_MQPRIO, - { .tc = qopt->num_tc }}; + struct tc_mqprio_qopt offload = *qopt; + struct tc_to_netdev tc = { .type = TC_SETUP_MQPRIO, + { .mqprio = &offload } }; err = dev->netdev_ops->ndo_setup_tc(dev, sch->handle, 0, &tc); if (err) return err; - priv->hw_offload = qopt->hw; + priv->hw_offload = offload.hw; } else { netdev_set_num_tc(dev, qopt->num_tc); for (i = 0; i < qopt->num_tc; i++) |