summaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c243
1 files changed, 181 insertions, 62 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 3cd73254d020..ee5dc8e354d6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -63,76 +63,147 @@ struct ptys2ethtool_config {
__ETHTOOL_DECLARE_LINK_MODE_MASK(advertised);
};
-static struct ptys2ethtool_config ptys2ethtool_table[MLX5E_LINK_MODES_NUMBER];
+static
+struct ptys2ethtool_config ptys2legacy_ethtool_table[MLX5E_LINK_MODES_NUMBER];
+static
+struct ptys2ethtool_config ptys2ext_ethtool_table[MLX5E_EXT_LINK_MODES_NUMBER];
-#define MLX5_BUILD_PTYS2ETHTOOL_CONFIG(reg_, ...) \
+#define MLX5_BUILD_PTYS2ETHTOOL_CONFIG(reg_, table, ...) \
({ \
struct ptys2ethtool_config *cfg; \
const unsigned int modes[] = { __VA_ARGS__ }; \
- unsigned int i; \
- cfg = &ptys2ethtool_table[reg_]; \
+ unsigned int i, bit, idx; \
+ cfg = &ptys2##table##_ethtool_table[reg_]; \
bitmap_zero(cfg->supported, \
__ETHTOOL_LINK_MODE_MASK_NBITS); \
bitmap_zero(cfg->advertised, \
__ETHTOOL_LINK_MODE_MASK_NBITS); \
for (i = 0 ; i < ARRAY_SIZE(modes) ; ++i) { \
- __set_bit(modes[i], cfg->supported); \
- __set_bit(modes[i], cfg->advertised); \
+ bit = modes[i] % 64; \
+ idx = modes[i] / 64; \
+ __set_bit(bit, &cfg->supported[idx]); \
+ __set_bit(bit, &cfg->advertised[idx]); \
} \
})
void mlx5e_build_ptys2ethtool_map(void)
{
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_CX_SGMII,
+ memset(ptys2legacy_ethtool_table, 0, sizeof(ptys2legacy_ethtool_table));
+ memset(ptys2ext_ethtool_table, 0, sizeof(ptys2ext_ethtool_table));
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_CX_SGMII, legacy,
ETHTOOL_LINK_MODE_1000baseKX_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_KX,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_KX, legacy,
ETHTOOL_LINK_MODE_1000baseKX_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CX4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CX4, legacy,
ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KX4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KX4, legacy,
ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KR,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KR, legacy,
ETHTOOL_LINK_MODE_10000baseKR_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_20GBASE_KR2,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_20GBASE_KR2, legacy,
ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_CR4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_CR4, legacy,
ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_KR4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_KR4, legacy,
ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_56GBASE_R4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_56GBASE_R4, legacy,
ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CR,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CR, legacy,
ETHTOOL_LINK_MODE_10000baseKR_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_SR,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_SR, legacy,
ETHTOOL_LINK_MODE_10000baseKR_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_ER,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_ER, legacy,
ETHTOOL_LINK_MODE_10000baseKR_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_SR4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_SR4, legacy,
ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_LR4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_LR4, legacy,
ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_SR2,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_SR2, legacy,
ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_CR4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_CR4, legacy,
ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_SR4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_SR4, legacy,
ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_KR4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_KR4, legacy,
ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_LR4,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_LR4, legacy,
ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_T,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_T, legacy,
ETHTOOL_LINK_MODE_10000baseT_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_CR,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_CR, legacy,
ETHTOOL_LINK_MODE_25000baseCR_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_KR,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_KR, legacy,
ETHTOOL_LINK_MODE_25000baseKR_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_SR,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_SR, legacy,
ETHTOOL_LINK_MODE_25000baseSR_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_CR2,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_CR2, legacy,
ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT);
- MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_KR2,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_KR2, legacy,
ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_SGMII_100M, ext,
+ ETHTOOL_LINK_MODE_100baseT_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_X_SGMII, ext,
+ ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+ ETHTOOL_LINK_MODE_1000baseX_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_5GBASE_R, ext,
+ ETHTOOL_LINK_MODE_5000baseT_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_XFI_XAUI_1, ext,
+ ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+ ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseER_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_XLAUI_4_XLPPI_4, ext,
+ ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
+ ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
+ ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
+ ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GAUI_1_25GBASE_CR_KR, ext,
+ ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
+ ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
+ ETHTOOL_LINK_MODE_25000baseSR_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2,
+ ext,
+ ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR, ext,
+ ETHTOOL_LINK_MODE_50000baseKR_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseSR_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseCR_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseDR_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_CAUI_4_100GBASE_CR4_KR4, ext,
+ ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GAUI_2_100GBASE_CR2_KR2, ext,
+ ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseSR2_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseCR2_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseDR2_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_200GAUI_4_200GBASE_CR4_KR4, ext,
+ ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT);
+}
+
+static void mlx5e_ethtool_get_speed_arr(struct mlx5_core_dev *mdev,
+ struct ptys2ethtool_config **arr,
+ u32 *size)
+{
+ bool ext = MLX5_CAP_PCAM_FEATURE(mdev, ptys_extended_ethernet);
+
+ *arr = ext ? ptys2ext_ethtool_table : ptys2legacy_ethtool_table;
+ *size = ext ? ARRAY_SIZE(ptys2ext_ethtool_table) :
+ ARRAY_SIZE(ptys2legacy_ethtool_table);
}
typedef int (*mlx5e_pflag_handler)(struct net_device *netdev, bool enable);
@@ -526,27 +597,35 @@ static int mlx5e_set_coalesce(struct net_device *netdev,
return mlx5e_ethtool_set_coalesce(priv, coal);
}
-static void ptys2ethtool_supported_link(unsigned long *supported_modes,
+static void ptys2ethtool_supported_link(struct mlx5_core_dev *mdev,
+ unsigned long *supported_modes,
u32 eth_proto_cap)
{
unsigned long proto_cap = eth_proto_cap;
+ struct ptys2ethtool_config *table;
+ u32 max_size;
int proto;
- for_each_set_bit(proto, &proto_cap, MLX5E_LINK_MODES_NUMBER)
+ mlx5e_ethtool_get_speed_arr(mdev, &table, &max_size);
+ for_each_set_bit(proto, &proto_cap, max_size)
bitmap_or(supported_modes, supported_modes,
- ptys2ethtool_table[proto].supported,
+ table[proto].supported,
__ETHTOOL_LINK_MODE_MASK_NBITS);
}
-static void ptys2ethtool_adver_link(unsigned long *advertising_modes,
+static void ptys2ethtool_adver_link(struct mlx5_core_dev *mdev,
+ unsigned long *advertising_modes,
u32 eth_proto_cap)
{
unsigned long proto_cap = eth_proto_cap;
+ struct ptys2ethtool_config *table;
+ u32 max_size;
int proto;
- for_each_set_bit(proto, &proto_cap, MLX5E_LINK_MODES_NUMBER)
+ mlx5e_ethtool_get_speed_arr(mdev, &table, &max_size);
+ for_each_set_bit(proto, &proto_cap, max_size)
bitmap_or(advertising_modes, advertising_modes,
- ptys2ethtool_table[proto].advertised,
+ table[proto].advertised,
__ETHTOOL_LINK_MODE_MASK_NBITS);
}
@@ -716,22 +795,22 @@ out:
link_ksettings->base.duplex = duplex;
}
-static void get_supported(u32 eth_proto_cap,
+static void get_supported(struct mlx5_core_dev *mdev, u32 eth_proto_cap,
struct ethtool_link_ksettings *link_ksettings)
{
unsigned long *supported = link_ksettings->link_modes.supported;
+ ptys2ethtool_supported_link(mdev, supported, eth_proto_cap);
- ptys2ethtool_supported_link(supported, eth_proto_cap);
ethtool_link_ksettings_add_link_mode(link_ksettings, supported, Pause);
}
-static void get_advertising(u32 eth_proto_cap, u8 tx_pause,
- u8 rx_pause,
+static void get_advertising(struct mlx5_core_dev *mdev, u32 eth_proto_cap,
+ u8 tx_pause, u8 rx_pause,
struct ethtool_link_ksettings *link_ksettings)
{
unsigned long *advertising = link_ksettings->link_modes.advertising;
+ ptys2ethtool_adver_link(mdev, advertising, eth_proto_cap);
- ptys2ethtool_adver_link(advertising, eth_proto_cap);
if (rx_pause)
ethtool_link_ksettings_add_link_mode(link_ksettings, advertising, Pause);
if (tx_pause ^ rx_pause)
@@ -781,12 +860,12 @@ static u8 get_connector_port(u32 eth_proto, u8 connector_type)
return PORT_OTHER;
}
-static void get_lp_advertising(u32 eth_proto_lp,
+static void get_lp_advertising(struct mlx5_core_dev *mdev, u32 eth_proto_lp,
struct ethtool_link_ksettings *link_ksettings)
{
unsigned long *lp_advertising = link_ksettings->link_modes.lp_advertising;
- ptys2ethtool_adver_link(lp_advertising, eth_proto_lp);
+ ptys2ethtool_adver_link(mdev, lp_advertising, eth_proto_lp);
}
int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
@@ -803,6 +882,7 @@ int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
u8 an_disable_admin;
u8 an_status;
u8 connector_type;
+ bool ext;
int err;
err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1);
@@ -811,22 +891,25 @@ int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
__func__, err);
goto err_query_regs;
}
-
- eth_proto_cap = MLX5_GET(ptys_reg, out, eth_proto_capability);
- eth_proto_admin = MLX5_GET(ptys_reg, out, eth_proto_admin);
- eth_proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper);
- eth_proto_lp = MLX5_GET(ptys_reg, out, eth_proto_lp_advertise);
- an_disable_admin = MLX5_GET(ptys_reg, out, an_disable_admin);
- an_status = MLX5_GET(ptys_reg, out, an_status);
- connector_type = MLX5_GET(ptys_reg, out, connector_type);
+ ext = MLX5_CAP_PCAM_FEATURE(mdev, ptys_extended_ethernet);
+ eth_proto_cap = MLX5_GET_ETH_PROTO(ptys_reg, out, ext,
+ eth_proto_capability);
+ eth_proto_admin = MLX5_GET_ETH_PROTO(ptys_reg, out, ext,
+ eth_proto_admin);
+ eth_proto_oper = MLX5_GET_ETH_PROTO(ptys_reg, out, ext,
+ eth_proto_oper);
+ eth_proto_lp = MLX5_GET(ptys_reg, out, eth_proto_lp_advertise);
+ an_disable_admin = MLX5_GET(ptys_reg, out, an_disable_admin);
+ an_status = MLX5_GET(ptys_reg, out, an_status);
+ connector_type = MLX5_GET(ptys_reg, out, connector_type);
mlx5_query_port_pause(mdev, &rx_pause, &tx_pause);
ethtool_link_ksettings_zero_link_mode(link_ksettings, supported);
ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising);
- get_supported(eth_proto_cap, link_ksettings);
- get_advertising(eth_proto_admin, tx_pause, rx_pause, link_ksettings);
+ get_supported(mdev, eth_proto_cap, link_ksettings);
+ get_advertising(mdev, eth_proto_admin, tx_pause, rx_pause, link_ksettings);
get_speed_duplex(priv->netdev, eth_proto_oper, link_ksettings);
eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
@@ -835,7 +918,7 @@ int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
connector_type);
ptys2ethtool_supported_advertised_port(link_ksettings, eth_proto_admin,
connector_type);
- get_lp_advertising(eth_proto_lp, link_ksettings);
+ get_lp_advertising(mdev, eth_proto_lp, link_ksettings);
if (an_status == MLX5_AN_COMPLETE)
ethtool_link_ksettings_add_link_mode(link_ksettings,
@@ -874,7 +957,9 @@ static u32 mlx5e_ethtool2ptys_adver_link(const unsigned long *link_modes)
u32 i, ptys_modes = 0;
for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) {
- if (bitmap_intersects(ptys2ethtool_table[i].advertised,
+ if (*ptys2legacy_ethtool_table[i].advertised == 0)
+ continue;
+ if (bitmap_intersects(ptys2legacy_ethtool_table[i].advertised,
link_modes,
__ETHTOOL_LINK_MODE_MASK_NBITS))
ptys_modes |= MLX5E_PROT_MASK(i);
@@ -883,6 +968,25 @@ static u32 mlx5e_ethtool2ptys_adver_link(const unsigned long *link_modes)
return ptys_modes;
}
+static u32 mlx5e_ethtool2ptys_ext_adver_link(const unsigned long *link_modes)
+{
+ u32 i, ptys_modes = 0;
+ unsigned long modes[2];
+
+ for (i = 0; i < MLX5E_EXT_LINK_MODES_NUMBER; ++i) {
+ if (*ptys2ext_ethtool_table[i].advertised == 0)
+ continue;
+ memset(modes, 0, sizeof(modes));
+ bitmap_and(modes, ptys2ext_ethtool_table[i].advertised,
+ link_modes, __ETHTOOL_LINK_MODE_MASK_NBITS);
+
+ if (modes[0] == ptys2ext_ethtool_table[i].advertised[0] &&
+ modes[1] == ptys2ext_ethtool_table[i].advertised[1])
+ ptys_modes |= MLX5E_PROT_MASK(i);
+ }
+ return ptys_modes;
+}
+
int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
const struct ethtool_link_ksettings *link_ksettings)
{
@@ -890,6 +994,8 @@ int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
struct mlx5e_port_eth_proto eproto;
bool an_changes = false;
u8 an_disable_admin;
+ bool ext_supported;
+ bool ext_requested;
u8 an_disable_cap;
bool an_disable;
u32 link_modes;
@@ -897,18 +1003,31 @@ int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
u32 speed;
int err;
- speed = link_ksettings->base.speed;
+ u32 (*ethtool2ptys_adver_func)(const unsigned long *adver);
- link_modes = link_ksettings->base.autoneg == AUTONEG_ENABLE ?
- mlx5e_ethtool2ptys_adver_link(link_ksettings->link_modes.advertising) :
- mlx5e_port_speed2linkmodes(mdev, speed);
+#define MLX5E_PTYS_EXT ((1ULL << ETHTOOL_LINK_MODE_50000baseKR_Full_BIT) - 1)
+
+ ext_requested = (link_ksettings->link_modes.advertising[0] >
+ MLX5E_PTYS_EXT);
+ ext_supported = MLX5_CAP_PCAM_FEATURE(mdev, ptys_extended_ethernet);
+
+ /*when ptys_extended_ethernet is set legacy link modes are deprecated */
+ if (ext_requested != ext_supported)
+ return -EPROTONOSUPPORT;
- err = mlx5_port_query_eth_proto(mdev, 1, false, &eproto);
+ speed = link_ksettings->base.speed;
+ ethtool2ptys_adver_func = ext_requested ?
+ mlx5e_ethtool2ptys_ext_adver_link :
+ mlx5e_ethtool2ptys_adver_link;
+ err = mlx5_port_query_eth_proto(mdev, 1, ext_supported, &eproto);
if (err) {
netdev_err(priv->netdev, "%s: query port eth proto failed: %d\n",
__func__, err);
goto out;
}
+ link_modes = link_ksettings->base.autoneg == AUTONEG_ENABLE ?
+ ethtool2ptys_adver_func(link_ksettings->link_modes.advertising) :
+ mlx5e_port_speed2linkmodes(mdev, speed);
link_modes = link_modes & eproto.cap;
if (!link_modes) {
@@ -928,7 +1047,7 @@ int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
if (!an_changes && link_modes == eproto.admin)
goto out;
- mlx5_port_set_eth_ptys(mdev, an_disable, link_modes, false);
+ mlx5_port_set_eth_ptys(mdev, an_disable, link_modes, ext_supported);
mlx5_toggle_port_link(mdev);
out:
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-05 03:08:16 +0000