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-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-drv.c3
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c4
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c16
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_netdev.c4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c7
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c4
-rw-r--r--drivers/net/ethernet/sfc/falcon/tx.c4
-rw-r--r--drivers/net/ethernet/sfc/tx.c4
-rw-r--r--drivers/net/ethernet/ti/netcp_core.c12
-rw-r--r--include/linux/netdevice.h2
-rw-r--r--net/sched/sch_mqprio.c17
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++)
generated by cgit (git 2.34.1) at 2024-05-29 02:02:15 +0000