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-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c31
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c21
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_en.h15
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/port.c4
4 files changed, 28 insertions, 43 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c
index 316a70714434..b04760a5034b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c
@@ -94,7 +94,7 @@ static u8 mlx4_en_dcbnl_getcap(struct net_device *dev, int capid, u8 *cap)
*cap = true;
break;
case DCB_CAP_ATTR_DCBX:
- *cap = priv->cee_params.dcbx_cap;
+ *cap = priv->dcbx_cap;
break;
case DCB_CAP_ATTR_PFC_TCS:
*cap = 1 << mlx4_max_tc(priv->mdev->dev);
@@ -111,14 +111,14 @@ static u8 mlx4_en_dcbnl_getpfcstate(struct net_device *netdev)
{
struct mlx4_en_priv *priv = netdev_priv(netdev);
- return priv->cee_params.dcb_cfg.pfc_state;
+ return priv->cee_config.pfc_state;
}
static void mlx4_en_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
{
struct mlx4_en_priv *priv = netdev_priv(netdev);
- priv->cee_params.dcb_cfg.pfc_state = state;
+ priv->cee_config.pfc_state = state;
}
static void mlx4_en_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority,
@@ -126,7 +126,7 @@ static void mlx4_en_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority,
{
struct mlx4_en_priv *priv = netdev_priv(netdev);
- *setting = priv->cee_params.dcb_cfg.tc_config[priority].dcb_pfc;
+ *setting = priv->cee_config.dcb_pfc[priority];
}
static void mlx4_en_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority,
@@ -134,8 +134,8 @@ static void mlx4_en_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority,
{
struct mlx4_en_priv *priv = netdev_priv(netdev);
- priv->cee_params.dcb_cfg.tc_config[priority].dcb_pfc = setting;
- priv->cee_params.dcb_cfg.pfc_state = true;
+ priv->cee_config.dcb_pfc[priority] = setting;
+ priv->cee_config.pfc_state = true;
}
static int mlx4_en_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num)
@@ -157,12 +157,11 @@ static u8 mlx4_en_dcbnl_set_all(struct net_device *netdev)
{
struct mlx4_en_priv *priv = netdev_priv(netdev);
struct mlx4_en_dev *mdev = priv->mdev;
- struct mlx4_en_cee_config *dcb_cfg = &priv->cee_params.dcb_cfg;
- if (!(priv->cee_params.dcbx_cap & DCB_CAP_DCBX_VER_CEE))
+ if (!(priv->dcbx_cap & DCB_CAP_DCBX_VER_CEE))
return 1;
- if (dcb_cfg->pfc_state) {
+ if (priv->cee_config.pfc_state) {
int tc;
priv->prof->rx_pause = 0;
@@ -170,7 +169,7 @@ static u8 mlx4_en_dcbnl_set_all(struct net_device *netdev)
for (tc = 0; tc < CEE_DCBX_MAX_PRIO; tc++) {
u8 tc_mask = 1 << tc;
- switch (dcb_cfg->tc_config[tc].dcb_pfc) {
+ switch (priv->cee_config.dcb_pfc[tc]) {
case pfc_disabled:
priv->prof->tx_ppp &= ~tc_mask;
priv->prof->rx_ppp &= ~tc_mask;
@@ -226,7 +225,7 @@ static u8 mlx4_en_dcbnl_set_state(struct net_device *dev, u8 state)
struct mlx4_en_priv *priv = netdev_priv(dev);
int num_tcs = 0;
- if (!(priv->cee_params.dcbx_cap & DCB_CAP_DCBX_VER_CEE))
+ if (!(priv->dcbx_cap & DCB_CAP_DCBX_VER_CEE))
return 1;
if (!!(state) == !!(priv->flags & MLX4_EN_FLAG_DCB_ENABLED))
@@ -256,7 +255,7 @@ static int mlx4_en_dcbnl_getapp(struct net_device *netdev, u8 idtype, u16 id)
.selector = idtype,
.protocol = id,
};
- if (!(priv->cee_params.dcbx_cap & DCB_CAP_DCBX_VER_CEE))
+ if (!(priv->dcbx_cap & DCB_CAP_DCBX_VER_CEE))
return 0;
return dcb_getapp(netdev, &app);
@@ -268,7 +267,7 @@ static int mlx4_en_dcbnl_setapp(struct net_device *netdev, u8 idtype,
struct mlx4_en_priv *priv = netdev_priv(netdev);
struct dcb_app app;
- if (!(priv->cee_params.dcbx_cap & DCB_CAP_DCBX_VER_CEE))
+ if (!(priv->dcbx_cap & DCB_CAP_DCBX_VER_CEE))
return -EINVAL;
memset(&app, 0, sizeof(struct dcb_app));
@@ -437,7 +436,7 @@ static u8 mlx4_en_dcbnl_getdcbx(struct net_device *dev)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
- return priv->cee_params.dcbx_cap;
+ return priv->dcbx_cap;
}
static u8 mlx4_en_dcbnl_setdcbx(struct net_device *dev, u8 mode)
@@ -446,7 +445,7 @@ static u8 mlx4_en_dcbnl_setdcbx(struct net_device *dev, u8 mode)
struct ieee_ets ets = {0};
struct ieee_pfc pfc = {0};
- if (mode == priv->cee_params.dcbx_cap)
+ if (mode == priv->dcbx_cap)
return 0;
if ((mode & DCB_CAP_DCBX_LLD_MANAGED) ||
@@ -455,7 +454,7 @@ static u8 mlx4_en_dcbnl_setdcbx(struct net_device *dev, u8 mode)
!(mode & DCB_CAP_DCBX_HOST))
goto err;
- priv->cee_params.dcbx_cap = mode;
+ priv->dcbx_cap = mode;
ets.ets_cap = IEEE_8021QAZ_MAX_TCS;
pfc.pfc_cap = IEEE_8021QAZ_MAX_TCS;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 4198e9bf89d0..fedb829276f4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -71,10 +71,11 @@ int mlx4_en_setup_tc(struct net_device *dev, u8 up)
#ifdef CONFIG_MLX4_EN_DCB
if (!mlx4_is_slave(priv->mdev->dev)) {
if (up) {
- priv->flags |= MLX4_EN_FLAG_DCB_ENABLED;
+ if (priv->dcbx_cap)
+ priv->flags |= MLX4_EN_FLAG_DCB_ENABLED;
} else {
priv->flags &= ~MLX4_EN_FLAG_DCB_ENABLED;
- priv->cee_params.dcb_cfg.pfc_state = false;
+ priv->cee_config.pfc_state = false;
}
}
#endif /* CONFIG_MLX4_EN_DCB */
@@ -3048,9 +3049,6 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
struct mlx4_en_priv *priv;
int i;
int err;
-#ifdef CONFIG_MLX4_EN_DCB
- struct tc_configuration *tc;
-#endif
dev = alloc_etherdev_mqs(sizeof(struct mlx4_en_priv),
MAX_TX_RINGS, MAX_RX_RINGS);
@@ -3117,16 +3115,13 @@ 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)) {
- priv->cee_params.dcbx_cap = DCB_CAP_DCBX_VER_CEE |
- DCB_CAP_DCBX_HOST |
- DCB_CAP_DCBX_VER_IEEE;
+ priv->dcbx_cap = DCB_CAP_DCBX_VER_CEE | DCB_CAP_DCBX_HOST |
+ DCB_CAP_DCBX_VER_IEEE;
priv->flags |= MLX4_EN_DCB_ENABLED;
- priv->cee_params.dcb_cfg.pfc_state = false;
+ priv->cee_config.pfc_state = false;
- for (i = 0; i < MLX4_EN_NUM_UP; i++) {
- tc = &priv->cee_params.dcb_cfg.tc_config[i];
- tc->dcb_pfc = pfc_disabled;
- }
+ for (i = 0; i < MLX4_EN_NUM_UP; i++)
+ priv->cee_config.dcb_pfc[i] = pfc_disabled;
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_ETS_CFG) {
dev->dcbnl_ops = &mlx4_en_dcbnl_ops;
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 2c2913dcae98..9099dbd04951 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -482,20 +482,10 @@ enum dcb_pfc_type {
pfc_enabled_rx
};
-struct tc_configuration {
- enum dcb_pfc_type dcb_pfc;
-};
-
struct mlx4_en_cee_config {
bool pfc_state;
- struct tc_configuration tc_config[MLX4_EN_NUM_UP];
+ enum dcb_pfc_type dcb_pfc[MLX4_EN_NUM_UP];
};
-
-struct mlx4_en_cee_params {
- u8 dcbx_cap;
- struct mlx4_en_cee_config dcb_cfg;
-};
-
#endif
struct ethtool_flow_id {
@@ -624,7 +614,8 @@ struct mlx4_en_priv {
struct ieee_ets ets;
u16 maxrate[IEEE_8021QAZ_MAX_TCS];
enum dcbnl_cndd_states cndd_state[IEEE_8021QAZ_MAX_TCS];
- struct mlx4_en_cee_params cee_params;
+ struct mlx4_en_cee_config cee_config;
+ u8 dcbx_cap;
#endif
#ifdef CONFIG_RFS_ACCEL
spinlock_t filters_lock;
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 3d2095e5c61c..c5b2064297a1 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -52,7 +52,7 @@
#define MLX4_FLAG_V_IGNORE_FCS_MASK 0x2
#define MLX4_IGNORE_FCS_MASK 0x1
-#define MLNX4_TX_MAX_NUMBER 8
+#define MLX4_TC_MAX_NUMBER 8
void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table)
{
@@ -2022,7 +2022,7 @@ int mlx4_max_tc(struct mlx4_dev *dev)
u8 num_tc = dev->caps.max_tc_eth;
if (!num_tc)
- num_tc = MLNX4_TX_MAX_NUMBER;
+ num_tc = MLX4_TC_MAX_NUMBER;
return num_tc;
}
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-23 09:09:26 +0000