summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox/mlx4
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_ethtool.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_main.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_en.h7
5 files changed, 17 insertions, 13 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c
index 1dae8e40fb25..91481f117daa 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c
@@ -303,7 +303,7 @@ static int mlx4_en_ets_validate(struct mlx4_en_priv *priv, struct ieee_ets *ets)
int has_ets_tc = 0;
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
- if (ets->prio_tc[i] >= MLX4_EN_NUM_UP) {
+ if (ets->prio_tc[i] >= priv->prof->num_up) {
en_err(priv, "Bad priority in UP <=> TC mapping. TC: %d, UP: %d\n",
i, ets->prio_tc[i]);
return -EINVAL;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index e97fbf327594..2b80a4a9945c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -1750,7 +1750,8 @@ static void mlx4_en_get_channels(struct net_device *dev,
channel->max_tx = MLX4_EN_MAX_TX_RING_P_UP;
channel->rx_count = priv->rx_ring_num;
- channel->tx_count = priv->tx_ring_num[TX] / MLX4_EN_NUM_UP;
+ channel->tx_count = priv->tx_ring_num[TX] /
+ priv->prof->num_up;
}
static int mlx4_en_set_channels(struct net_device *dev,
@@ -1773,18 +1774,19 @@ static int mlx4_en_set_channels(struct net_device *dev,
mutex_lock(&mdev->state_lock);
xdp_count = priv->tx_ring_num[TX_XDP] ? channel->rx_count : 0;
- if (channel->tx_count * MLX4_EN_NUM_UP + xdp_count > MAX_TX_RINGS) {
+ if (channel->tx_count * priv->prof->num_up + xdp_count >
+ MAX_TX_RINGS) {
err = -EINVAL;
en_err(priv,
"Total number of TX and XDP rings (%d) exceeds the maximum supported (%d)\n",
- channel->tx_count * MLX4_EN_NUM_UP + xdp_count,
+ channel->tx_count * priv->prof->num_up + xdp_count,
MAX_TX_RINGS);
goto out;
}
memcpy(&new_prof, priv->prof, sizeof(struct mlx4_en_port_profile));
new_prof.num_tx_rings_p_up = channel->tx_count;
- new_prof.tx_ring_num[TX] = channel->tx_count * MLX4_EN_NUM_UP;
+ new_prof.tx_ring_num[TX] = channel->tx_count * priv->prof->num_up;
new_prof.tx_ring_num[TX_XDP] = xdp_count;
new_prof.rx_ring_num = channel->rx_count;
@@ -1803,7 +1805,7 @@ static int mlx4_en_set_channels(struct net_device *dev,
netif_set_real_num_rx_queues(dev, priv->rx_ring_num);
if (netdev_get_num_tc(dev))
- mlx4_en_setup_tc(dev, MLX4_EN_NUM_UP);
+ mlx4_en_setup_tc(dev, priv->prof->num_up);
en_warn(priv, "Using %d TX rings\n", priv->tx_ring_num[TX]);
en_warn(priv, "Using %d RX rings\n", priv->rx_ring_num);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c
index 56cdf38d150e..a8eb856b0158 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c
@@ -169,8 +169,9 @@ static int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
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;
+ params->prof[i].num_up = MLX4_EN_NUM_UP_HIGH;
params->prof[i].tx_ring_num[TX] = params->num_tx_rings_p_up *
- MLX4_EN_NUM_UP;
+ params->prof[i].num_up;
params->prof[i].rss_rings = 0;
params->prof[i].inline_thold = inline_thold;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 9da76e3be2fc..e7f654623eab 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -60,7 +60,7 @@ int mlx4_en_setup_tc(struct net_device *dev, u8 up)
int i;
unsigned int offset = 0;
- if (up && up != MLX4_EN_NUM_UP)
+ if (up && up != MLX4_EN_NUM_UP_HIGH)
return -EINVAL;
netdev_set_num_tc(dev, up);
@@ -2780,7 +2780,7 @@ static int mlx4_xdp_set(struct net_device *dev, struct bpf_prog *prog)
if (priv->tx_ring_num[TX] + xdp_ring_num > MAX_TX_RINGS) {
tx_changed = 1;
new_prof.tx_ring_num[TX] =
- MAX_TX_RINGS - ALIGN(xdp_ring_num, MLX4_EN_NUM_UP);
+ MAX_TX_RINGS - ALIGN(xdp_ring_num, priv->prof->num_up);
en_warn(priv, "Reducing the number of TX rings, to not exceed the max total rings number.\n");
}
@@ -3271,7 +3271,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
priv->flags |= MLX4_EN_DCB_ENABLED;
priv->cee_config.pfc_state = false;
- for (i = 0; i < MLX4_EN_NUM_UP; i++)
+ for (i = 0; i < MLX4_EN_NUM_UP_HIGH; i++)
priv->cee_config.dcb_pfc[i] = pfc_disabled;
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_ETS_CFG) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 963b77d51b48..89885281d489 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -115,11 +115,11 @@
#define MLX4_EN_SMALL_PKT_SIZE 64
#define MLX4_EN_MIN_TX_RING_P_UP 1
#define MLX4_EN_MAX_TX_RING_P_UP 32
-#define MLX4_EN_NUM_UP 8
+#define MLX4_EN_NUM_UP_HIGH 8
#define MLX4_EN_DEF_RX_RING_SIZE 1024
#define MLX4_EN_DEF_TX_RING_SIZE MLX4_EN_DEF_RX_RING_SIZE
#define MAX_TX_RINGS (MLX4_EN_MAX_TX_RING_P_UP * \
- MLX4_EN_NUM_UP)
+ MLX4_EN_NUM_UP_HIGH)
#define MLX4_EN_DEFAULT_TX_WORK 256
@@ -386,6 +386,7 @@ struct mlx4_en_port_profile {
u8 rx_ppp;
u8 tx_pause;
u8 tx_ppp;
+ u8 num_up;
int rss_rings;
int inline_thold;
struct hwtstamp_config hwtstamp_config;
@@ -485,7 +486,7 @@ enum dcb_pfc_type {
struct mlx4_en_cee_config {
bool pfc_state;
- enum dcb_pfc_type dcb_pfc[MLX4_EN_NUM_UP];
+ enum dcb_pfc_type dcb_pfc[MLX4_EN_NUM_UP_HIGH];
};
#endif
OpenPOWER on IntegriCloud