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Diffstat (limited to 'drivers/net/ethernet/mellanox')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cmd.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c63
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eq.c20
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fpga/sdk.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/health.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c75
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/qp.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/rl.c22
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/vxlan.c64
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/vxlan.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c15
16 files changed, 211 insertions, 112 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 1fffdebbc9e8..e9a1fbcc4adf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -362,7 +362,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_QUERY_VPORT_COUNTER:
case MLX5_CMD_OP_ALLOC_Q_COUNTER:
case MLX5_CMD_OP_QUERY_Q_COUNTER:
- case MLX5_CMD_OP_SET_RATE_LIMIT:
+ case MLX5_CMD_OP_SET_PP_RATE_LIMIT:
case MLX5_CMD_OP_QUERY_RATE_LIMIT:
case MLX5_CMD_OP_CREATE_SCHEDULING_ELEMENT:
case MLX5_CMD_OP_QUERY_SCHEDULING_ELEMENT:
@@ -505,7 +505,7 @@ const char *mlx5_command_str(int command)
MLX5_COMMAND_STR_CASE(ALLOC_Q_COUNTER);
MLX5_COMMAND_STR_CASE(DEALLOC_Q_COUNTER);
MLX5_COMMAND_STR_CASE(QUERY_Q_COUNTER);
- MLX5_COMMAND_STR_CASE(SET_RATE_LIMIT);
+ MLX5_COMMAND_STR_CASE(SET_PP_RATE_LIMIT);
MLX5_COMMAND_STR_CASE(QUERY_RATE_LIMIT);
MLX5_COMMAND_STR_CASE(CREATE_SCHEDULING_ELEMENT);
MLX5_COMMAND_STR_CASE(DESTROY_SCHEDULING_ELEMENT);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index c0872b3284cb..543060c305a0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -82,6 +82,9 @@
max_t(u32, MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(mdev), req)
#define MLX5_MPWRQ_DEF_LOG_STRIDE_SZ(mdev) MLX5_MPWRQ_LOG_STRIDE_SZ(mdev, 6)
#define MLX5_MPWRQ_CQE_CMPRS_LOG_STRIDE_SZ(mdev) MLX5_MPWRQ_LOG_STRIDE_SZ(mdev, 8)
+#define MLX5E_MPWQE_STRIDE_SZ(mdev, cqe_cmprs) \
+ (cqe_cmprs ? MLX5_MPWRQ_CQE_CMPRS_LOG_STRIDE_SZ(mdev) : \
+ MLX5_MPWRQ_DEF_LOG_STRIDE_SZ(mdev))
#define MLX5_MPWRQ_LOG_WQE_SZ 18
#define MLX5_MPWRQ_WQE_PAGE_ORDER (MLX5_MPWRQ_LOG_WQE_SZ - PAGE_SHIFT > 0 ? \
@@ -590,6 +593,7 @@ struct mlx5e_channel {
struct mlx5_core_dev *mdev;
struct hwtstamp_config *tstamp;
int ix;
+ int cpu;
};
struct mlx5e_channels {
@@ -935,8 +939,9 @@ void mlx5e_set_tx_cq_mode_params(struct mlx5e_params *params,
u8 cq_period_mode);
void mlx5e_set_rx_cq_mode_params(struct mlx5e_params *params,
u8 cq_period_mode);
-void mlx5e_set_rq_type_params(struct mlx5_core_dev *mdev,
- struct mlx5e_params *params, u8 rq_type);
+void mlx5e_init_rq_type_params(struct mlx5_core_dev *mdev,
+ struct mlx5e_params *params,
+ u8 rq_type);
static inline bool mlx5e_tunnel_inner_ft_supported(struct mlx5_core_dev *mdev)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
index c6d90b6dd80e..9bcf38f4123b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
@@ -274,6 +274,7 @@ int mlx5e_dcbnl_ieee_setets_core(struct mlx5e_priv *priv, struct ieee_ets *ets)
static int mlx5e_dbcnl_validate_ets(struct net_device *netdev,
struct ieee_ets *ets)
{
+ bool have_ets_tc = false;
int bw_sum = 0;
int i;
@@ -288,11 +289,14 @@ static int mlx5e_dbcnl_validate_ets(struct net_device *netdev,
}
/* Validate Bandwidth Sum */
- for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
- if (ets->tc_tsa[i] == IEEE_8021QAZ_TSA_ETS)
+ for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
+ if (ets->tc_tsa[i] == IEEE_8021QAZ_TSA_ETS) {
+ have_ets_tc = true;
bw_sum += ets->tc_tx_bw[i];
+ }
+ }
- if (bw_sum != 0 && bw_sum != 100) {
+ if (have_ets_tc && bw_sum != 100) {
netdev_err(netdev,
"Failed to validate ETS: BW sum is illegal\n");
return -EINVAL;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 23425f028405..8f05efa5c829 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1523,8 +1523,10 @@ int mlx5e_modify_rx_cqe_compression_locked(struct mlx5e_priv *priv, bool new_val
new_channels.params = priv->channels.params;
MLX5E_SET_PFLAG(&new_channels.params, MLX5E_PFLAG_RX_CQE_COMPRESS, new_val);
- mlx5e_set_rq_type_params(priv->mdev, &new_channels.params,
- new_channels.params.rq_wq_type);
+ new_channels.params.mpwqe_log_stride_sz =
+ MLX5E_MPWQE_STRIDE_SZ(priv->mdev, new_val);
+ new_channels.params.mpwqe_log_num_strides =
+ MLX5_MPWRQ_LOG_WQE_SZ - new_channels.params.mpwqe_log_stride_sz;
if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
priv->channels.params = new_channels.params;
@@ -1536,6 +1538,10 @@ int mlx5e_modify_rx_cqe_compression_locked(struct mlx5e_priv *priv, bool new_val
return err;
mlx5e_switch_priv_channels(priv, &new_channels, NULL);
+ mlx5e_dbg(DRV, priv, "MLX5E: RxCqeCmprss was turned %s\n",
+ MLX5E_GET_PFLAG(&priv->channels.params,
+ MLX5E_PFLAG_RX_CQE_COMPRESS) ? "ON" : "OFF");
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 0f5c012de52e..3aa1c90e7c86 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -71,11 +71,6 @@ struct mlx5e_channel_param {
struct mlx5e_cq_param icosq_cq;
};
-static int mlx5e_get_node(struct mlx5e_priv *priv, int ix)
-{
- return pci_irq_get_node(priv->mdev->pdev, MLX5_EQ_VEC_COMP_BASE + ix);
-}
-
static bool mlx5e_check_fragmented_striding_rq_cap(struct mlx5_core_dev *mdev)
{
return MLX5_CAP_GEN(mdev, striding_rq) &&
@@ -83,8 +78,8 @@ static bool mlx5e_check_fragmented_striding_rq_cap(struct mlx5_core_dev *mdev)
MLX5_CAP_ETH(mdev, reg_umr_sq);
}
-void mlx5e_set_rq_type_params(struct mlx5_core_dev *mdev,
- struct mlx5e_params *params, u8 rq_type)
+void mlx5e_init_rq_type_params(struct mlx5_core_dev *mdev,
+ struct mlx5e_params *params, u8 rq_type)
{
params->rq_wq_type = rq_type;
params->lro_wqe_sz = MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ;
@@ -93,10 +88,8 @@ void mlx5e_set_rq_type_params(struct mlx5_core_dev *mdev,
params->log_rq_size = is_kdump_kernel() ?
MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE_MPW :
MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE_MPW;
- params->mpwqe_log_stride_sz =
- MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS) ?
- MLX5_MPWRQ_CQE_CMPRS_LOG_STRIDE_SZ(mdev) :
- MLX5_MPWRQ_DEF_LOG_STRIDE_SZ(mdev);
+ params->mpwqe_log_stride_sz = MLX5E_MPWQE_STRIDE_SZ(mdev,
+ MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS));
params->mpwqe_log_num_strides = MLX5_MPWRQ_LOG_WQE_SZ -
params->mpwqe_log_stride_sz;
break;
@@ -120,13 +113,14 @@ void mlx5e_set_rq_type_params(struct mlx5_core_dev *mdev,
MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS));
}
-static void mlx5e_set_rq_params(struct mlx5_core_dev *mdev, struct mlx5e_params *params)
+static void mlx5e_set_rq_params(struct mlx5_core_dev *mdev,
+ struct mlx5e_params *params)
{
u8 rq_type = mlx5e_check_fragmented_striding_rq_cap(mdev) &&
!params->xdp_prog && !MLX5_IPSEC_DEV(mdev) ?
MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ :
MLX5_WQ_TYPE_LINKED_LIST;
- mlx5e_set_rq_type_params(mdev, params, rq_type);
+ mlx5e_init_rq_type_params(mdev, params, rq_type);
}
static void mlx5e_update_carrier(struct mlx5e_priv *priv)
@@ -444,17 +438,16 @@ static int mlx5e_rq_alloc_mpwqe_info(struct mlx5e_rq *rq,
int wq_sz = mlx5_wq_ll_get_size(&rq->wq);
int mtt_sz = mlx5e_get_wqe_mtt_sz();
int mtt_alloc = mtt_sz + MLX5_UMR_ALIGN - 1;
- int node = mlx5e_get_node(c->priv, c->ix);
int i;
rq->mpwqe.info = kzalloc_node(wq_sz * sizeof(*rq->mpwqe.info),
- GFP_KERNEL, node);
+ GFP_KERNEL, cpu_to_node(c->cpu));
if (!rq->mpwqe.info)
goto err_out;
/* We allocate more than mtt_sz as we will align the pointer */
- rq->mpwqe.mtt_no_align = kzalloc_node(mtt_alloc * wq_sz,
- GFP_KERNEL, node);
+ rq->mpwqe.mtt_no_align = kzalloc_node(mtt_alloc * wq_sz, GFP_KERNEL,
+ cpu_to_node(c->cpu));
if (unlikely(!rq->mpwqe.mtt_no_align))
goto err_free_wqe_info;
@@ -562,7 +555,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
int err;
int i;
- rqp->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
+ rqp->wq.db_numa_node = cpu_to_node(c->cpu);
err = mlx5_wq_ll_create(mdev, &rqp->wq, rqc_wq, &rq->wq,
&rq->wq_ctrl);
@@ -629,8 +622,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
default: /* MLX5_WQ_TYPE_LINKED_LIST */
rq->wqe.frag_info =
kzalloc_node(wq_sz * sizeof(*rq->wqe.frag_info),
- GFP_KERNEL,
- mlx5e_get_node(c->priv, c->ix));
+ GFP_KERNEL, cpu_to_node(c->cpu));
if (!rq->wqe.frag_info) {
err = -ENOMEM;
goto err_rq_wq_destroy;
@@ -1000,13 +992,13 @@ static int mlx5e_alloc_xdpsq(struct mlx5e_channel *c,
sq->uar_map = mdev->mlx5e_res.bfreg.map;
sq->min_inline_mode = params->tx_min_inline_mode;
- param->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
+ param->wq.db_numa_node = cpu_to_node(c->cpu);
err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
if (err)
return err;
sq->wq.db = &sq->wq.db[MLX5_SND_DBR];
- err = mlx5e_alloc_xdpsq_db(sq, mlx5e_get_node(c->priv, c->ix));
+ err = mlx5e_alloc_xdpsq_db(sq, cpu_to_node(c->cpu));
if (err)
goto err_sq_wq_destroy;
@@ -1053,13 +1045,13 @@ static int mlx5e_alloc_icosq(struct mlx5e_channel *c,
sq->channel = c;
sq->uar_map = mdev->mlx5e_res.bfreg.map;
- param->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
+ param->wq.db_numa_node = cpu_to_node(c->cpu);
err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
if (err)
return err;
sq->wq.db = &sq->wq.db[MLX5_SND_DBR];
- err = mlx5e_alloc_icosq_db(sq, mlx5e_get_node(c->priv, c->ix));
+ err = mlx5e_alloc_icosq_db(sq, cpu_to_node(c->cpu));
if (err)
goto err_sq_wq_destroy;
@@ -1126,13 +1118,13 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c,
if (MLX5_IPSEC_DEV(c->priv->mdev))
set_bit(MLX5E_SQ_STATE_IPSEC, &sq->state);
- param->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
+ param->wq.db_numa_node = cpu_to_node(c->cpu);
err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
if (err)
return err;
sq->wq.db = &sq->wq.db[MLX5_SND_DBR];
- err = mlx5e_alloc_txqsq_db(sq, mlx5e_get_node(c->priv, c->ix));
+ err = mlx5e_alloc_txqsq_db(sq, cpu_to_node(c->cpu));
if (err)
goto err_sq_wq_destroy;
@@ -1504,8 +1496,8 @@ static int mlx5e_alloc_cq(struct mlx5e_channel *c,
struct mlx5_core_dev *mdev = c->priv->mdev;
int err;
- param->wq.buf_numa_node = mlx5e_get_node(c->priv, c->ix);
- param->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
+ param->wq.buf_numa_node = cpu_to_node(c->cpu);
+ param->wq.db_numa_node = cpu_to_node(c->cpu);
param->eq_ix = c->ix;
err = mlx5e_alloc_cq_common(mdev, param, cq);
@@ -1604,6 +1596,11 @@ static void mlx5e_close_cq(struct mlx5e_cq *cq)
mlx5e_free_cq(cq);
}
+static int mlx5e_get_cpu(struct mlx5e_priv *priv, int ix)
+{
+ return cpumask_first(priv->mdev->priv.irq_info[ix].mask);
+}
+
static int mlx5e_open_tx_cqs(struct mlx5e_channel *c,
struct mlx5e_params *params,
struct mlx5e_channel_param *cparam)
@@ -1752,12 +1749,13 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
{
struct mlx5e_cq_moder icocq_moder = {0, 0};
struct net_device *netdev = priv->netdev;
+ int cpu = mlx5e_get_cpu(priv, ix);
struct mlx5e_channel *c;
unsigned int irq;
int err;
int eqn;
- c = kzalloc_node(sizeof(*c), GFP_KERNEL, mlx5e_get_node(priv, ix));
+ c = kzalloc_node(sizeof(*c), GFP_KERNEL, cpu_to_node(cpu));
if (!c)
return -ENOMEM;
@@ -1765,6 +1763,7 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
c->mdev = priv->mdev;
c->tstamp = &priv->tstamp;
c->ix = ix;
+ c->cpu = cpu;
c->pdev = &priv->mdev->pdev->dev;
c->netdev = priv->netdev;
c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.mkey.key);
@@ -1853,8 +1852,7 @@ static void mlx5e_activate_channel(struct mlx5e_channel *c)
for (tc = 0; tc < c->num_tc; tc++)
mlx5e_activate_txqsq(&c->sq[tc]);
mlx5e_activate_rq(&c->rq);
- netif_set_xps_queue(c->netdev,
- mlx5_get_vector_affinity(c->priv->mdev, c->ix), c->ix);
+ netif_set_xps_queue(c->netdev, get_cpu_mask(c->cpu), c->ix);
}
static void mlx5e_deactivate_channel(struct mlx5e_channel *c)
@@ -3679,6 +3677,7 @@ static netdev_features_t mlx5e_tunnel_features_check(struct mlx5e_priv *priv,
struct sk_buff *skb,
netdev_features_t features)
{
+ unsigned int offset = 0;
struct udphdr *udph;
u8 proto;
u16 port;
@@ -3688,7 +3687,7 @@ static netdev_features_t mlx5e_tunnel_features_check(struct mlx5e_priv *priv,
proto = ip_hdr(skb)->protocol;
break;
case htons(ETH_P_IPV6):
- proto = ipv6_hdr(skb)->nexthdr;
+ proto = ipv6_find_hdr(skb, &offset, -1, NULL, NULL);
break;
default:
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 60771865c99c..e7e7cef2bde4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -466,7 +466,7 @@ static irqreturn_t mlx5_eq_int(int irq, void *eq_ptr)
break;
case MLX5_EVENT_TYPE_CQ_ERROR:
cqn = be32_to_cpu(eqe->data.cq_err.cqn) & 0xffffff;
- mlx5_core_warn(dev, "CQ error on CQN 0x%x, syndrom 0x%x\n",
+ mlx5_core_warn(dev, "CQ error on CQN 0x%x, syndrome 0x%x\n",
cqn, eqe->data.cq_err.syndrome);
mlx5_cq_event(dev, cqn, eqe->type);
break;
@@ -775,7 +775,7 @@ err1:
return err;
}
-int mlx5_stop_eqs(struct mlx5_core_dev *dev)
+void mlx5_stop_eqs(struct mlx5_core_dev *dev)
{
struct mlx5_eq_table *table = &dev->priv.eq_table;
int err;
@@ -784,22 +784,26 @@ int mlx5_stop_eqs(struct mlx5_core_dev *dev)
if (MLX5_CAP_GEN(dev, pg)) {
err = mlx5_destroy_unmap_eq(dev, &table->pfault_eq);
if (err)
- return err;
+ mlx5_core_err(dev, "failed to destroy page fault eq, err(%d)\n",
+ err);
}
#endif
err = mlx5_destroy_unmap_eq(dev, &table->pages_eq);
if (err)
- return err;
+ mlx5_core_err(dev, "failed to destroy pages eq, err(%d)\n",
+ err);
- mlx5_destroy_unmap_eq(dev, &table->async_eq);
+ err = mlx5_destroy_unmap_eq(dev, &table->async_eq);
+ if (err)
+ mlx5_core_err(dev, "failed to destroy async eq, err(%d)\n",
+ err);
mlx5_cmd_use_polling(dev);
err = mlx5_destroy_unmap_eq(dev, &table->cmd_eq);
if (err)
- mlx5_cmd_use_events(dev);
-
- return err;
+ mlx5_core_err(dev, "failed to destroy command eq, err(%d)\n",
+ err);
}
int mlx5_core_eq_query(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/sdk.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/sdk.c
index 3c11d6e2160a..14962969c5ba 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/sdk.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/sdk.c
@@ -66,6 +66,9 @@ static int mlx5_fpga_mem_read_i2c(struct mlx5_fpga_device *fdev, size_t size,
u8 actual_size;
int err;
+ if (!size)
+ return -EINVAL;
+
if (!fdev->mdev)
return -ENOTCONN;
@@ -95,6 +98,9 @@ static int mlx5_fpga_mem_write_i2c(struct mlx5_fpga_device *fdev, size_t size,
u8 actual_size;
int err;
+ if (!size)
+ return -EINVAL;
+
if (!fdev->mdev)
return -ENOTCONN;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index c70fd663a633..dfaad9ecb2b8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -174,6 +174,8 @@ static void del_hw_fte(struct fs_node *node);
static void del_sw_flow_table(struct fs_node *node);
static void del_sw_flow_group(struct fs_node *node);
static void del_sw_fte(struct fs_node *node);
+static void del_sw_prio(struct fs_node *node);
+static void del_sw_ns(struct fs_node *node);
/* Delete rule (destination) is special case that
* requires to lock the FTE for all the deletion process.
*/
@@ -408,6 +410,16 @@ static inline struct mlx5_core_dev *get_dev(struct fs_node *node)
return NULL;
}
+static void del_sw_ns(struct fs_node *node)
+{
+ kfree(node);
+}
+
+static void del_sw_prio(struct fs_node *node)
+{
+ kfree(node);
+}
+
static void del_hw_flow_table(struct fs_node *node)
{
struct mlx5_flow_table *ft;
@@ -2064,7 +2076,7 @@ static struct fs_prio *fs_create_prio(struct mlx5_flow_namespace *ns,
return ERR_PTR(-ENOMEM);
fs_prio->node.type = FS_TYPE_PRIO;
- tree_init_node(&fs_prio->node, NULL, NULL);
+ tree_init_node(&fs_prio->node, NULL, del_sw_prio);
tree_add_node(&fs_prio->node, &ns->node);
fs_prio->num_levels = num_levels;
fs_prio->prio = prio;
@@ -2090,7 +2102,7 @@ static struct mlx5_flow_namespace *fs_create_namespace(struct fs_prio *prio)
return ERR_PTR(-ENOMEM);
fs_init_namespace(ns);
- tree_init_node(&ns->node, NULL, NULL);
+ tree_init_node(&ns->node, NULL, del_sw_ns);
tree_add_node(&ns->node, &prio->node);
list_add_tail(&ns->node.list, &prio->node.children);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index 1a0e797ad001..21d29f7936f6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -241,7 +241,7 @@ static void print_health_info(struct mlx5_core_dev *dev)
u32 fw;
int i;
- /* If the syndrom is 0, the device is OK and no need to print buffer */
+ /* If the syndrome is 0, the device is OK and no need to print buffer */
if (!ioread8(&h->synd))
return;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index d2a66dc4adc6..8812d7208e8f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -57,7 +57,7 @@ static void mlx5i_build_nic_params(struct mlx5_core_dev *mdev,
struct mlx5e_params *params)
{
/* Override RQ params as IPoIB supports only LINKED LIST RQ for now */
- mlx5e_set_rq_type_params(mdev, params, MLX5_WQ_TYPE_LINKED_LIST);
+ mlx5e_init_rq_type_params(mdev, params, MLX5_WQ_TYPE_LINKED_LIST);
/* RQ size in ipoib by default is 512 */
params->log_rq_size = is_kdump_kernel() ?
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 5f323442cc5a..8a89c7e8cd63 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -317,9 +317,6 @@ static int mlx5_alloc_irq_vectors(struct mlx5_core_dev *dev)
{
struct mlx5_priv *priv = &dev->priv;
struct mlx5_eq_table *table = &priv->eq_table;
- struct irq_affinity irqdesc = {
- .pre_vectors = MLX5_EQ_VEC_COMP_BASE,
- };
int num_eqs = 1 << MLX5_CAP_GEN(dev, log_max_eq);
int nvec;
@@ -333,10 +330,9 @@ static int mlx5_alloc_irq_vectors(struct mlx5_core_dev *dev)
if (!priv->irq_info)
goto err_free_msix;
- nvec = pci_alloc_irq_vectors_affinity(dev->pdev,
+ nvec = pci_alloc_irq_vectors(dev->pdev,
MLX5_EQ_VEC_COMP_BASE + 1, nvec,
- PCI_IRQ_MSIX | PCI_IRQ_AFFINITY,
- &irqdesc);
+ PCI_IRQ_MSIX);
if (nvec < 0)
return nvec;
@@ -622,6 +618,63 @@ u64 mlx5_read_internal_timer(struct mlx5_core_dev *dev)
return (u64)timer_l | (u64)timer_h1 << 32;
}
+static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i)
+{
+ struct mlx5_priv *priv = &mdev->priv;
+ int irq = pci_irq_vector(mdev->pdev, MLX5_EQ_VEC_COMP_BASE + i);
+
+ if (!zalloc_cpumask_var(&priv->irq_info[i].mask, GFP_KERNEL)) {
+ mlx5_core_warn(mdev, "zalloc_cpumask_var failed");
+ return -ENOMEM;
+ }
+
+ cpumask_set_cpu(cpumask_local_spread(i, priv->numa_node),
+ priv->irq_info[i].mask);
+
+ if (IS_ENABLED(CONFIG_SMP) &&
+ irq_set_affinity_hint(irq, priv->irq_info[i].mask))
+ mlx5_core_warn(mdev, "irq_set_affinity_hint failed, irq 0x%.4x", irq);
+
+ return 0;
+}
+
+static void mlx5_irq_clear_affinity_hint(struct mlx5_core_dev *mdev, int i)
+{
+ struct mlx5_priv *priv = &mdev->priv;
+ int irq = pci_irq_vector(mdev->pdev, MLX5_EQ_VEC_COMP_BASE + i);
+
+ irq_set_affinity_hint(irq, NULL);
+ free_cpumask_var(priv->irq_info[i].mask);
+}
+
+static int mlx5_irq_set_affinity_hints(struct mlx5_core_dev *mdev)
+{
+ int err;
+ int i;
+
+ for (i = 0; i < mdev->priv.eq_table.num_comp_vectors; i++) {
+ err = mlx5_irq_set_affinity_hint(mdev, i);
+ if (err)
+ goto err_out;
+ }
+
+ return 0;
+
+err_out:
+ for (i--; i >= 0; i--)
+ mlx5_irq_clear_affinity_hint(mdev, i);
+
+ return err;
+}
+
+static void mlx5_irq_clear_affinity_hints(struct mlx5_core_dev *mdev)
+{
+ int i;
+
+ for (i = 0; i < mdev->priv.eq_table.num_comp_vectors; i++)
+ mlx5_irq_clear_affinity_hint(mdev, i);
+}
+
int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
unsigned int *irqn)
{
@@ -1097,6 +1150,12 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
goto err_stop_eqs;
}
+ err = mlx5_irq_set_affinity_hints(dev);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to alloc affinity hint cpumask\n");
+ goto err_affinity_hints;
+ }
+
err = mlx5_init_fs(dev);
if (err) {
dev_err(&pdev->dev, "Failed to init flow steering\n");
@@ -1154,6 +1213,9 @@ err_sriov:
mlx5_cleanup_fs(dev);
err_fs:
+ mlx5_irq_clear_affinity_hints(dev);
+
+err_affinity_hints:
free_comp_eqs(dev);
err_stop_eqs:
@@ -1222,6 +1284,7 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
mlx5_sriov_detach(dev);
mlx5_cleanup_fs(dev);
+ mlx5_irq_clear_affinity_hints(dev);
free_comp_eqs(dev);
mlx5_stop_eqs(dev);
mlx5_put_uars_page(dev, priv->uar);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
index db9e665ab104..889130edb715 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
@@ -213,8 +213,8 @@ int mlx5_core_create_qp(struct mlx5_core_dev *dev,
err_cmd:
memset(din, 0, sizeof(din));
memset(dout, 0, sizeof(dout));
- MLX5_SET(destroy_qp_in, in, opcode, MLX5_CMD_OP_DESTROY_QP);
- MLX5_SET(destroy_qp_in, in, qpn, qp->qpn);
+ MLX5_SET(destroy_qp_in, din, opcode, MLX5_CMD_OP_DESTROY_QP);
+ MLX5_SET(destroy_qp_in, din, qpn, qp->qpn);
mlx5_cmd_exec(dev, din, sizeof(din), dout, sizeof(dout));
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/rl.c b/drivers/net/ethernet/mellanox/mlx5/core/rl.c
index e651e4c02867..d3c33e9eea72 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/rl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/rl.c
@@ -125,16 +125,16 @@ static struct mlx5_rl_entry *find_rl_entry(struct mlx5_rl_table *table,
return ret_entry;
}
-static int mlx5_set_rate_limit_cmd(struct mlx5_core_dev *dev,
+static int mlx5_set_pp_rate_limit_cmd(struct mlx5_core_dev *dev,
u32 rate, u16 index)
{
- u32 in[MLX5_ST_SZ_DW(set_rate_limit_in)] = {0};
- u32 out[MLX5_ST_SZ_DW(set_rate_limit_out)] = {0};
+ u32 in[MLX5_ST_SZ_DW(set_pp_rate_limit_in)] = {0};
+ u32 out[MLX5_ST_SZ_DW(set_pp_rate_limit_out)] = {0};
- MLX5_SET(set_rate_limit_in, in, opcode,
- MLX5_CMD_OP_SET_RATE_LIMIT);
- MLX5_SET(set_rate_limit_in, in, rate_limit_index, index);
- MLX5_SET(set_rate_limit_in, in, rate_limit, rate);
+ MLX5_SET(set_pp_rate_limit_in, in, opcode,
+ MLX5_CMD_OP_SET_PP_RATE_LIMIT);
+ MLX5_SET(set_pp_rate_limit_in, in, rate_limit_index, index);
+ MLX5_SET(set_pp_rate_limit_in, in, rate_limit, rate);
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
@@ -173,7 +173,7 @@ int mlx5_rl_add_rate(struct mlx5_core_dev *dev, u32 rate, u16 *index)
entry->refcount++;
} else {
/* new rate limit */
- err = mlx5_set_rate_limit_cmd(dev, rate, entry->index);
+ err = mlx5_set_pp_rate_limit_cmd(dev, rate, entry->index);
if (err) {
mlx5_core_err(dev, "Failed configuring rate: %u (%d)\n",
rate, err);
@@ -209,7 +209,7 @@ void mlx5_rl_remove_rate(struct mlx5_core_dev *dev, u32 rate)
entry->refcount--;
if (!entry->refcount) {
/* need to remove rate */
- mlx5_set_rate_limit_cmd(dev, 0, entry->index);
+ mlx5_set_pp_rate_limit_cmd(dev, 0, entry->index);
entry->rate = 0;
}
@@ -262,8 +262,8 @@ void mlx5_cleanup_rl_table(struct mlx5_core_dev *dev)
/* Clear all configured rates */
for (i = 0; i < table->max_size; i++)
if (table->rl_entry[i].rate)
- mlx5_set_rate_limit_cmd(dev, 0,
- table->rl_entry[i].index);
+ mlx5_set_pp_rate_limit_cmd(dev, 0,
+ table->rl_entry[i].index);
kfree(dev->priv.rl_table.rl_entry);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c
index 07a9ba6cfc70..2f74953e4561 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c
@@ -71,9 +71,9 @@ struct mlx5e_vxlan *mlx5e_vxlan_lookup_port(struct mlx5e_priv *priv, u16 port)
struct mlx5e_vxlan_db *vxlan_db = &priv->vxlan;
struct mlx5e_vxlan *vxlan;
- spin_lock(&vxlan_db->lock);
+ spin_lock_bh(&vxlan_db->lock);
vxlan = radix_tree_lookup(&vxlan_db->tree, port);
- spin_unlock(&vxlan_db->lock);
+ spin_unlock_bh(&vxlan_db->lock);
return vxlan;
}
@@ -88,8 +88,12 @@ static void mlx5e_vxlan_add_port(struct work_struct *work)
struct mlx5e_vxlan *vxlan;
int err;
- if (mlx5e_vxlan_lookup_port(priv, port))
+ mutex_lock(&priv->state_lock);
+ vxlan = mlx5e_vxlan_lookup_port(priv, port);
+ if (vxlan) {
+ atomic_inc(&vxlan->refcount);
goto free_work;
+ }
if (mlx5e_vxlan_core_add_port_cmd(priv->mdev, port))
goto free_work;
@@ -99,10 +103,11 @@ static void mlx5e_vxlan_add_port(struct work_struct *work)
goto err_delete_port;
vxlan->udp_port = port;
+ atomic_set(&vxlan->refcount, 1);
- spin_lock_irq(&vxlan_db->lock);
+ spin_lock_bh(&vxlan_db->lock);
err = radix_tree_insert(&vxlan_db->tree, vxlan->udp_port, vxlan);
- spin_unlock_irq(&vxlan_db->lock);
+ spin_unlock_bh(&vxlan_db->lock);
if (err)
goto err_free;
@@ -113,35 +118,39 @@ err_free:
err_delete_port:
mlx5e_vxlan_core_del_port_cmd(priv->mdev, port);
free_work:
+ mutex_unlock(&priv->state_lock);
kfree(vxlan_work);
}
-static void __mlx5e_vxlan_core_del_port(struct mlx5e_priv *priv, u16 port)
+static void mlx5e_vxlan_del_port(struct work_struct *work)
{
+ struct mlx5e_vxlan_work *vxlan_work =
+ container_of(work, struct mlx5e_vxlan_work, work);
+ struct mlx5e_priv *priv = vxlan_work->priv;
struct mlx5e_vxlan_db *vxlan_db = &priv->vxlan;
+ u16 port = vxlan_work->port;
struct mlx5e_vxlan *vxlan;
+ bool remove = false;
- spin_lock_irq(&vxlan_db->lock);
- vxlan = radix_tree_delete(&vxlan_db->tree, port);
- spin_unlock_irq(&vxlan_db->lock);
-
+ mutex_lock(&priv->state_lock);
+ spin_lock_bh(&vxlan_db->lock);
+ vxlan = radix_tree_lookup(&vxlan_db->tree, port);
if (!vxlan)
- return;
-
- mlx5e_vxlan_core_del_port_cmd(priv->mdev, vxlan->udp_port);
-
- kfree(vxlan);
-}
+ goto out_unlock;
-static void mlx5e_vxlan_del_port(struct work_struct *work)
-{
- struct mlx5e_vxlan_work *vxlan_work =
- container_of(work, struct mlx5e_vxlan_work, work);
- struct mlx5e_priv *priv = vxlan_work->priv;
- u16 port = vxlan_work->port;
+ if (atomic_dec_and_test(&vxlan->refcount)) {
+ radix_tree_delete(&vxlan_db->tree, port);
+ remove = true;
+ }
- __mlx5e_vxlan_core_del_port(priv, port);
+out_unlock:
+ spin_unlock_bh(&vxlan_db->lock);
+ if (remove) {
+ mlx5e_vxlan_core_del_port_cmd(priv->mdev, port);
+ kfree(vxlan);
+ }
+ mutex_unlock(&priv->state_lock);
kfree(vxlan_work);
}
@@ -171,12 +180,11 @@ void mlx5e_vxlan_cleanup(struct mlx5e_priv *priv)
struct mlx5e_vxlan *vxlan;
unsigned int port = 0;
- spin_lock_irq(&vxlan_db->lock);
+ /* Lockless since we are the only radix-tree consumers, wq is disabled */
while (radix_tree_gang_lookup(&vxlan_db->tree, (void **)&vxlan, port, 1)) {
port = vxlan->udp_port;
- spin_unlock_irq(&vxlan_db->lock);
- __mlx5e_vxlan_core_del_port(priv, (u16)port);
- spin_lock_irq(&vxlan_db->lock);
+ radix_tree_delete(&vxlan_db->tree, port);
+ mlx5e_vxlan_core_del_port_cmd(priv->mdev, port);
+ kfree(vxlan);
}
- spin_unlock_irq(&vxlan_db->lock);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h b/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h
index 5def12c048e3..5ef6ae7d568a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h
@@ -36,6 +36,7 @@
#include "en.h"
struct mlx5e_vxlan {
+ atomic_t refcount;
u16 udp_port;
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 72ef4f8025f0..be657b8533f0 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -2436,25 +2436,16 @@ static void mlxsw_sp_neigh_fini(struct mlxsw_sp *mlxsw_sp)
rhashtable_destroy(&mlxsw_sp->router->neigh_ht);
}
-static int mlxsw_sp_neigh_rif_flush(struct mlxsw_sp *mlxsw_sp,
- const struct mlxsw_sp_rif *rif)
-{
- char rauht_pl[MLXSW_REG_RAUHT_LEN];
-
- mlxsw_reg_rauht_pack(rauht_pl, MLXSW_REG_RAUHT_OP_WRITE_DELETE_ALL,
- rif->rif_index, rif->addr);
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rauht), rauht_pl);
-}
-
static void mlxsw_sp_neigh_rif_gone_sync(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_rif *rif)
{
struct mlxsw_sp_neigh_entry *neigh_entry, *tmp;
- mlxsw_sp_neigh_rif_flush(mlxsw_sp, rif);
list_for_each_entry_safe(neigh_entry, tmp, &rif->neigh_list,
- rif_list_node)
+ rif_list_node) {
+ mlxsw_sp_neigh_entry_update(mlxsw_sp, neigh_entry, false);
mlxsw_sp_neigh_entry_destroy(mlxsw_sp, neigh_entry);
+ }
}
enum mlxsw_sp_nexthop_type {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 04:01:28 +0000