From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 1094 +++++++++++++++++++++++++++++++++++++++------------------
1 files changed, 750 insertions(+), 344 deletions(-)
diff --git a/kernel/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/kernel/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index a5c4e4f..6a1b136 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/kernel/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -32,6 +32,7 @@
#include "en.h"
#include "en/port.h"
+#include "en/xsk/pool.h"
#include "lib/clock.h"
void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv,
@@ -46,7 +47,7 @@
"%d.%d.%04d (%.16s)",
fw_rev_maj(mdev), fw_rev_min(mdev), fw_rev_sub(mdev),
mdev->board_id);
- strlcpy(drvinfo->bus_info, pci_name(mdev->pdev),
+ strlcpy(drvinfo->bus_info, dev_name(mdev->device),
sizeof(drvinfo->bus_info));
}
@@ -63,92 +64,185 @@
__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);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GAUI_1_100GBASE_CR_KR, ext,
+ ETHTOOL_LINK_MODE_100000baseKR_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseSR_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseLR_ER_FR_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseDR_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseCR_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_200GAUI_2_200GBASE_CR2_KR2, ext,
+ ETHTOOL_LINK_MODE_200000baseKR2_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseSR2_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseLR2_ER2_FR2_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseDR2_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseCR2_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_400GAUI_4_400GBASE_CR4_KR4, ext,
+ ETHTOOL_LINK_MODE_400000baseKR4_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseSR4_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseLR4_ER4_FR4_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseDR4_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseCR4_Full_BIT);
}
+
+static void mlx5e_ethtool_get_speed_arr(struct mlx5_core_dev *mdev,
+ struct ptys2ethtool_config **arr,
+ u32 *size)
+{
+ bool ext = mlx5e_ptys_ext_supported(mdev);
+
+ *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);
+
+struct pflag_desc {
+ char name[ETH_GSTRING_LEN];
+ mlx5e_pflag_handler handler;
+};
+
+static const struct pflag_desc mlx5e_priv_flags[MLX5E_NUM_PFLAGS];
int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset)
{
- int i, num_stats = 0;
-
switch (sset) {
case ETH_SS_STATS:
- for (i = 0; i < mlx5e_num_stats_grps; i++)
- num_stats += mlx5e_stats_grps[i].get_num_stats(priv);
- return num_stats;
+ return mlx5e_stats_total_num(priv);
case ETH_SS_PRIV_FLAGS:
- return ARRAY_SIZE(mlx5e_priv_flags);
+ return MLX5E_NUM_PFLAGS;
case ETH_SS_TEST:
return mlx5e_self_test_num(priv);
- /* fallthrough */
default:
return -EOPNOTSUPP;
}
@@ -161,22 +255,15 @@
return mlx5e_ethtool_get_sset_count(priv, sset);
}
-static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, u8 *data)
-{
- int i, idx = 0;
-
- for (i = 0; i < mlx5e_num_stats_grps; i++)
- idx = mlx5e_stats_grps[i].fill_strings(priv, data, idx);
-}
-
void mlx5e_ethtool_get_strings(struct mlx5e_priv *priv, u32 stringset, u8 *data)
{
int i;
switch (stringset) {
case ETH_SS_PRIV_FLAGS:
- for (i = 0; i < ARRAY_SIZE(mlx5e_priv_flags); i++)
- strcpy(data + i * ETH_GSTRING_LEN, mlx5e_priv_flags[i]);
+ for (i = 0; i < MLX5E_NUM_PFLAGS; i++)
+ strcpy(data + i * ETH_GSTRING_LEN,
+ mlx5e_priv_flags[i].name);
break;
case ETH_SS_TEST:
@@ -186,7 +273,7 @@
break;
case ETH_SS_STATS:
- mlx5e_fill_stats_strings(priv, data);
+ mlx5e_stats_fill_strings(priv, data);
break;
}
}
@@ -201,14 +288,13 @@
void mlx5e_ethtool_get_ethtool_stats(struct mlx5e_priv *priv,
struct ethtool_stats *stats, u64 *data)
{
- int i, idx = 0;
+ int idx = 0;
mutex_lock(&priv->state_lock);
- mlx5e_update_stats(priv);
+ mlx5e_stats_update(priv);
mutex_unlock(&priv->state_lock);
- for (i = 0; i < mlx5e_num_stats_grps; i++)
- idx = mlx5e_stats_grps[i].fill_stats(priv, data, idx);
+ mlx5e_stats_fill(priv, data, idx);
}
static void mlx5e_get_ethtool_stats(struct net_device *dev,
@@ -288,11 +374,7 @@
goto unlock;
}
- err = mlx5e_open_channels(priv, &new_channels);
- if (err)
- goto unlock;
-
- mlx5e_switch_priv_channels(priv, &new_channels, NULL);
+ err = mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL);
unlock:
mutex_unlock(&priv->state_lock);
@@ -311,8 +393,17 @@
void mlx5e_ethtool_get_channels(struct mlx5e_priv *priv,
struct ethtool_channels *ch)
{
- ch->max_combined = priv->profile->max_nch(priv->mdev);
+ mutex_lock(&priv->state_lock);
+
+ ch->max_combined = priv->max_nch;
ch->combined_count = priv->channels.params.num_channels;
+ if (priv->xsk.refcnt) {
+ /* The upper half are XSK queues. */
+ ch->max_combined *= 2;
+ ch->combined_count *= 2;
+ }
+
+ mutex_unlock(&priv->state_lock);
}
static void mlx5e_get_channels(struct net_device *dev,
@@ -326,6 +417,7 @@
int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv,
struct ethtool_channels *ch)
{
+ struct mlx5e_params *cur_params = &priv->channels.params;
unsigned int count = ch->combined_count;
struct mlx5e_channels new_channels = {};
bool arfs_enabled;
@@ -337,39 +429,50 @@
return -EINVAL;
}
- if (priv->channels.params.num_channels == count)
+ if (cur_params->num_channels == count)
return 0;
mutex_lock(&priv->state_lock);
- new_channels.params = priv->channels.params;
- new_channels.params.num_channels = count;
- if (!netif_is_rxfh_configured(priv->netdev))
- mlx5e_build_default_indir_rqt(new_channels.params.indirection_rqt,
- MLX5E_INDIR_RQT_SIZE, count);
-
- if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
- priv->channels.params = new_channels.params;
+ /* Don't allow changing the number of channels if there is an active
+ * XSK, because the numeration of the XSK and regular RQs will change.
+ */
+ if (priv->xsk.refcnt) {
+ err = -EINVAL;
+ netdev_err(priv->netdev, "%s: AF_XDP is active, cannot change the number of channels\n",
+ __func__);
goto out;
}
- /* Create fresh channels with new parameters */
- err = mlx5e_open_channels(priv, &new_channels);
- if (err)
+ new_channels.params = *cur_params;
+ new_channels.params.num_channels = count;
+
+ if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
+ struct mlx5e_params old_params;
+
+ old_params = *cur_params;
+ *cur_params = new_channels.params;
+ err = mlx5e_num_channels_changed(priv);
+ if (err)
+ *cur_params = old_params;
+
goto out;
+ }
arfs_enabled = priv->netdev->features & NETIF_F_NTUPLE;
if (arfs_enabled)
mlx5e_arfs_disable(priv);
/* Switch to new channels, set new parameters and close old ones */
- mlx5e_switch_priv_channels(priv, &new_channels, NULL);
+ err = mlx5e_safe_switch_channels(priv, &new_channels,
+ mlx5e_num_channels_changed_ctx, NULL);
if (arfs_enabled) {
- err = mlx5e_arfs_enable(priv);
- if (err)
+ int err2 = mlx5e_arfs_enable(priv);
+
+ if (err2)
netdev_err(priv->netdev, "%s: mlx5e_arfs_enable failed: %d\n",
- __func__, err);
+ __func__, err2);
}
out:
@@ -389,7 +492,7 @@
int mlx5e_ethtool_get_coalesce(struct mlx5e_priv *priv,
struct ethtool_coalesce *coal)
{
- struct net_dim_cq_moder *rx_moder, *tx_moder;
+ struct dim_cq_moder *rx_moder, *tx_moder;
if (!MLX5_CAP_GEN(priv->mdev, cq_moderation))
return -EOPNOTSUPP;
@@ -419,7 +522,7 @@
#define MLX5E_MAX_COAL_FRAMES MLX5_MAX_CQ_COUNT
static void
-mlx5e_set_priv_channels_coalesce(struct mlx5e_priv *priv, struct ethtool_coalesce *coal)
+mlx5e_set_priv_channels_tx_coalesce(struct mlx5e_priv *priv, struct ethtool_coalesce *coal)
{
struct mlx5_core_dev *mdev = priv->mdev;
int tc;
@@ -434,6 +537,17 @@
coal->tx_coalesce_usecs,
coal->tx_max_coalesced_frames);
}
+ }
+}
+
+static void
+mlx5e_set_priv_channels_rx_coalesce(struct mlx5e_priv *priv, struct ethtool_coalesce *coal)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
+ int i;
+
+ for (i = 0; i < priv->channels.num; ++i) {
+ struct mlx5e_channel *c = priv->channels.c[i];
mlx5_core_modify_cq_moderation(mdev, &c->rq.cq.mcq,
coal->rx_coalesce_usecs,
@@ -444,11 +558,11 @@
int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv,
struct ethtool_coalesce *coal)
{
- struct net_dim_cq_moder *rx_moder, *tx_moder;
+ struct dim_cq_moder *rx_moder, *tx_moder;
struct mlx5_core_dev *mdev = priv->mdev;
struct mlx5e_channels new_channels = {};
+ bool reset_rx, reset_tx;
int err = 0;
- bool reset;
if (!MLX5_CAP_GEN(mdev, cq_moderation))
return -EOPNOTSUPP;
@@ -480,27 +594,37 @@
tx_moder->pkts = coal->tx_max_coalesced_frames;
new_channels.params.tx_dim_enabled = !!coal->use_adaptive_tx_coalesce;
+ reset_rx = !!coal->use_adaptive_rx_coalesce != priv->channels.params.rx_dim_enabled;
+ reset_tx = !!coal->use_adaptive_tx_coalesce != priv->channels.params.tx_dim_enabled;
+
+ if (reset_rx) {
+ u8 mode = MLX5E_GET_PFLAG(&new_channels.params,
+ MLX5E_PFLAG_RX_CQE_BASED_MODER);
+
+ mlx5e_reset_rx_moderation(&new_channels.params, mode);
+ }
+ if (reset_tx) {
+ u8 mode = MLX5E_GET_PFLAG(&new_channels.params,
+ MLX5E_PFLAG_TX_CQE_BASED_MODER);
+
+ mlx5e_reset_tx_moderation(&new_channels.params, mode);
+ }
+
if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
priv->channels.params = new_channels.params;
goto out;
}
- /* we are opened */
- reset = (!!coal->use_adaptive_rx_coalesce != priv->channels.params.rx_dim_enabled) ||
- (!!coal->use_adaptive_tx_coalesce != priv->channels.params.tx_dim_enabled);
-
- if (!reset) {
- mlx5e_set_priv_channels_coalesce(priv, coal);
+ if (!reset_rx && !reset_tx) {
+ if (!coal->use_adaptive_rx_coalesce)
+ mlx5e_set_priv_channels_rx_coalesce(priv, coal);
+ if (!coal->use_adaptive_tx_coalesce)
+ mlx5e_set_priv_channels_tx_coalesce(priv, coal);
priv->channels.params = new_channels.params;
goto out;
}
- /* open fresh channels with new coal parameters */
- err = mlx5e_open_channels(priv, &new_channels);
- if (err)
- goto out;
-
- mlx5e_switch_priv_channels(priv, &new_channels, NULL);
+ err = mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL);
out:
mutex_unlock(&priv->state_lock);
@@ -515,35 +639,116 @@
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,
- u32 eth_proto_cap)
+ u32 eth_proto_cap, bool ext)
{
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)
+ table = ext ? ptys2ext_ethtool_table : ptys2legacy_ethtool_table;
+ max_size = ext ? ARRAY_SIZE(ptys2ext_ethtool_table) :
+ ARRAY_SIZE(ptys2legacy_ethtool_table);
+
+ 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);
}
-static void ptys2ethtool_supported_advertised_port(struct ethtool_link_ksettings *link_ksettings,
- u32 eth_proto_cap,
- u8 connector_type)
+static const u32 pplm_fec_2_ethtool[] = {
+ [MLX5E_FEC_NOFEC] = ETHTOOL_FEC_OFF,
+ [MLX5E_FEC_FIRECODE] = ETHTOOL_FEC_BASER,
+ [MLX5E_FEC_RS_528_514] = ETHTOOL_FEC_RS,
+ [MLX5E_FEC_RS_544_514] = ETHTOOL_FEC_RS,
+ [MLX5E_FEC_LLRS_272_257_1] = ETHTOOL_FEC_LLRS,
+};
+
+static u32 pplm2ethtool_fec(u_long fec_mode, unsigned long size)
{
- if (!connector_type || connector_type >= MLX5E_CONNECTOR_TYPE_NUMBER) {
+ int mode = 0;
+
+ if (!fec_mode)
+ return ETHTOOL_FEC_AUTO;
+
+ mode = find_first_bit(&fec_mode, size);
+
+ if (mode < ARRAY_SIZE(pplm_fec_2_ethtool))
+ return pplm_fec_2_ethtool[mode];
+
+ return 0;
+}
+
+#define MLX5E_ADVERTISE_SUPPORTED_FEC(mlx5_fec, ethtool_fec) \
+ do { \
+ if (mlx5e_fec_in_caps(dev, 1 << (mlx5_fec))) \
+ __set_bit(ethtool_fec, \
+ link_ksettings->link_modes.supported);\
+ } while (0)
+
+static const u32 pplm_fec_2_ethtool_linkmodes[] = {
+ [MLX5E_FEC_NOFEC] = ETHTOOL_LINK_MODE_FEC_NONE_BIT,
+ [MLX5E_FEC_FIRECODE] = ETHTOOL_LINK_MODE_FEC_BASER_BIT,
+ [MLX5E_FEC_RS_528_514] = ETHTOOL_LINK_MODE_FEC_RS_BIT,
+ [MLX5E_FEC_RS_544_514] = ETHTOOL_LINK_MODE_FEC_RS_BIT,
+ [MLX5E_FEC_LLRS_272_257_1] = ETHTOOL_LINK_MODE_FEC_LLRS_BIT,
+};
+
+static int get_fec_supported_advertised(struct mlx5_core_dev *dev,
+ struct ethtool_link_ksettings *link_ksettings)
+{
+ unsigned long active_fec_long;
+ u32 active_fec;
+ u32 bitn;
+ int err;
+
+ err = mlx5e_get_fec_mode(dev, &active_fec, NULL);
+ if (err)
+ return (err == -EOPNOTSUPP) ? 0 : err;
+
+ MLX5E_ADVERTISE_SUPPORTED_FEC(MLX5E_FEC_NOFEC,
+ ETHTOOL_LINK_MODE_FEC_NONE_BIT);
+ MLX5E_ADVERTISE_SUPPORTED_FEC(MLX5E_FEC_FIRECODE,
+ ETHTOOL_LINK_MODE_FEC_BASER_BIT);
+ MLX5E_ADVERTISE_SUPPORTED_FEC(MLX5E_FEC_RS_528_514,
+ ETHTOOL_LINK_MODE_FEC_RS_BIT);
+ MLX5E_ADVERTISE_SUPPORTED_FEC(MLX5E_FEC_LLRS_272_257_1,
+ ETHTOOL_LINK_MODE_FEC_LLRS_BIT);
+
+ active_fec_long = active_fec;
+ /* active fec is a bit set, find out which bit is set and
+ * advertise the corresponding ethtool bit
+ */
+ bitn = find_first_bit(&active_fec_long, sizeof(active_fec_long) * BITS_PER_BYTE);
+ if (bitn < ARRAY_SIZE(pplm_fec_2_ethtool_linkmodes))
+ __set_bit(pplm_fec_2_ethtool_linkmodes[bitn],
+ link_ksettings->link_modes.advertising);
+
+ return 0;
+}
+
+static void ptys2ethtool_supported_advertised_port(struct mlx5_core_dev *mdev,
+ struct ethtool_link_ksettings *link_ksettings,
+ u32 eth_proto_cap, u8 connector_type)
+{
+ if (!MLX5_CAP_PCAM_FEATURE(mdev, ptys_connector_type)) {
if (eth_proto_cap & (MLX5E_PROT_MASK(MLX5E_10GBASE_CR)
| MLX5E_PROT_MASK(MLX5E_10GBASE_SR)
| MLX5E_PROT_MASK(MLX5E_40GBASE_CR4)
@@ -618,18 +823,23 @@
}
static void get_speed_duplex(struct net_device *netdev,
- u32 eth_proto_oper,
+ u32 eth_proto_oper, bool force_legacy,
+ u16 data_rate_oper,
struct ethtool_link_ksettings *link_ksettings)
{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
u32 speed = SPEED_UNKNOWN;
u8 duplex = DUPLEX_UNKNOWN;
if (!netif_carrier_ok(netdev))
goto out;
- speed = mlx5e_port_ptys2speed(eth_proto_oper);
+ speed = mlx5e_port_ptys2speed(priv->mdev, eth_proto_oper, force_legacy);
if (!speed) {
- speed = SPEED_UNKNOWN;
+ if (data_rate_oper)
+ speed = 100 * data_rate_oper;
+ else
+ speed = SPEED_UNKNOWN;
goto out;
}
@@ -640,22 +850,22 @@
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,
- struct ethtool_link_ksettings *link_ksettings)
+static void get_advertising(u32 eth_proto_cap, u8 tx_pause, u8 rx_pause,
+ struct ethtool_link_ksettings *link_ksettings,
+ bool ext)
{
unsigned long *advertising = link_ksettings->link_modes.advertising;
+ ptys2ethtool_adver_link(advertising, eth_proto_cap, ext);
- 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)
@@ -674,9 +884,9 @@
[MLX5E_PORT_OTHER] = PORT_OTHER,
};
-static u8 get_connector_port(u32 eth_proto, u8 connector_type)
+static u8 get_connector_port(struct mlx5_core_dev *mdev, u32 eth_proto, u8 connector_type)
{
- if (connector_type && connector_type < MLX5E_CONNECTOR_TYPE_NUMBER)
+ if (MLX5_CAP_PCAM_FEATURE(mdev, ptys_connector_type))
return ptys2connector_type[connector_type];
if (eth_proto &
@@ -705,62 +915,84 @@
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;
+ bool ext = mlx5e_ptys_ext_supported(mdev);
- ptys2ethtool_adver_link(lp_advertising, eth_proto_lp);
+ ptys2ethtool_adver_link(lp_advertising, eth_proto_lp, ext);
}
-static int mlx5e_get_link_ksettings(struct net_device *netdev,
- struct ethtool_link_ksettings *link_ksettings)
+int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
+ struct ethtool_link_ksettings *link_ksettings)
{
- struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
- u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {0};
+ u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {};
+ u32 eth_proto_admin;
+ u8 an_disable_admin;
+ u16 data_rate_oper;
+ u32 eth_proto_oper;
+ u32 eth_proto_cap;
+ u8 connector_type;
u32 rx_pause = 0;
u32 tx_pause = 0;
- u32 eth_proto_cap;
- u32 eth_proto_admin;
u32 eth_proto_lp;
- u32 eth_proto_oper;
- u8 an_disable_admin;
+ bool admin_ext;
u8 an_status;
- u8 connector_type;
+ bool ext;
int err;
err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1);
if (err) {
- netdev_err(netdev, "%s: query port ptys failed: %d\n",
+ netdev_err(priv->netdev, "%s: query port ptys failed: %d\n",
__func__, err);
- goto err_query_ptys;
+ goto err_query_regs;
+ }
+ ext = !!MLX5_GET_ETH_PROTO(ptys_reg, out, true, eth_proto_capability);
+ 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);
+ /* Fields: eth_proto_admin and ext_eth_proto_admin are
+ * mutually exclusive. Hence try reading legacy advertising
+ * when extended advertising is zero.
+ * admin_ext indicates which proto_admin (ext vs. legacy)
+ * should be read and interpreted
+ */
+ admin_ext = ext;
+ if (ext && !eth_proto_admin) {
+ eth_proto_admin = MLX5_GET_ETH_PROTO(ptys_reg, out, false,
+ eth_proto_admin);
+ admin_ext = false;
}
- 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);
+ eth_proto_oper = MLX5_GET_ETH_PROTO(ptys_reg, out, admin_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);
+ data_rate_oper = MLX5_GET(ptys_reg, out, data_rate_oper);
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_speed_duplex(netdev, eth_proto_oper, link_ksettings);
+ get_supported(mdev, eth_proto_cap, link_ksettings);
+ get_advertising(eth_proto_admin, tx_pause, rx_pause, link_ksettings,
+ admin_ext);
+ get_speed_duplex(priv->netdev, eth_proto_oper, !admin_ext,
+ data_rate_oper, link_ksettings);
eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
-
- link_ksettings->base.port = get_connector_port(eth_proto_oper,
- connector_type);
- ptys2ethtool_supported_advertised_port(link_ksettings, eth_proto_admin,
+ connector_type = connector_type < MLX5E_CONNECTOR_TYPE_NUMBER ?
+ connector_type : MLX5E_PORT_UNKNOWN;
+ link_ksettings->base.port = get_connector_port(mdev, eth_proto_oper, connector_type);
+ ptys2ethtool_supported_advertised_port(mdev, 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,
@@ -770,12 +1002,44 @@
AUTONEG_ENABLE;
ethtool_link_ksettings_add_link_mode(link_ksettings, supported,
Autoneg);
+
+ err = get_fec_supported_advertised(mdev, link_ksettings);
+ if (err) {
+ netdev_dbg(priv->netdev, "%s: FEC caps query failed: %d\n",
+ __func__, err);
+ err = 0; /* don't fail caps query because of FEC error */
+ }
+
if (!an_disable_admin)
ethtool_link_ksettings_add_link_mode(link_ksettings,
advertising, Autoneg);
-err_query_ptys:
+err_query_regs:
return err;
+}
+
+static int mlx5e_get_link_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *link_ksettings)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_get_link_ksettings(priv, link_ksettings);
+}
+
+static int mlx5e_speed_validate(struct net_device *netdev, bool ext,
+ const unsigned long link_modes, u8 autoneg)
+{
+ /* Extended link-mode has no speed limitations. */
+ if (ext)
+ return 0;
+
+ if ((link_modes & MLX5E_PROT_MASK(MLX5E_56GBASE_R4)) &&
+ autoneg != AUTONEG_ENABLE) {
+ netdev_err(netdev, "%s: 56G link speed requires autoneg enabled\n",
+ __func__);
+ return -EINVAL;
+ }
+ return 0;
}
static u32 mlx5e_ethtool2ptys_adver_link(const unsigned long *link_modes)
@@ -783,7 +1047,9 @@
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);
@@ -792,128 +1058,172 @@
return ptys_modes;
}
-static int mlx5e_set_link_ksettings(struct net_device *netdev,
- const struct ethtool_link_ksettings *link_ksettings)
+static u32 mlx5e_ethtool2ptys_ext_adver_link(const unsigned long *link_modes)
{
- struct mlx5e_priv *priv = netdev_priv(netdev);
+ 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] == 0 &&
+ ptys2ext_ethtool_table[i].advertised[1] == 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;
+}
+
+static bool ext_link_mode_requested(const unsigned long *adver)
+{
+#define MLX5E_MIN_PTYS_EXT_LINK_MODE_BIT ETHTOOL_LINK_MODE_50000baseKR_Full_BIT
+ int size = __ETHTOOL_LINK_MODE_MASK_NBITS - MLX5E_MIN_PTYS_EXT_LINK_MODE_BIT;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(modes) = {0,};
+
+ bitmap_set(modes, MLX5E_MIN_PTYS_EXT_LINK_MODE_BIT, size);
+ return bitmap_intersects(modes, adver, __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
+static bool ext_requested(u8 autoneg, const unsigned long *adver, bool ext_supported)
+{
+ bool ext_link_mode = ext_link_mode_requested(adver);
+
+ return autoneg == AUTONEG_ENABLE ? ext_link_mode : ext_supported;
+}
+
+int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
+ const struct ethtool_link_ksettings *link_ksettings)
+{
struct mlx5_core_dev *mdev = priv->mdev;
- u32 eth_proto_cap, eth_proto_admin;
+ struct mlx5e_port_eth_proto eproto;
+ const unsigned long *adver;
bool an_changes = false;
u8 an_disable_admin;
+ bool ext_supported;
u8 an_disable_cap;
bool an_disable;
u32 link_modes;
u8 an_status;
+ u8 autoneg;
u32 speed;
+ bool ext;
int err;
+ u32 (*ethtool2ptys_adver_func)(const unsigned long *adver);
+
+ adver = link_ksettings->link_modes.advertising;
+ autoneg = link_ksettings->base.autoneg;
speed = link_ksettings->base.speed;
- link_modes = link_ksettings->base.autoneg == AUTONEG_ENABLE ?
- mlx5e_ethtool2ptys_adver_link(link_ksettings->link_modes.advertising) :
- mlx5e_port_speed2linkmodes(speed);
+ ext_supported = mlx5e_ptys_ext_supported(mdev);
+ ext = ext_requested(autoneg, adver, ext_supported);
+ if (!ext_supported && ext)
+ return -EOPNOTSUPP;
- err = mlx5_query_port_proto_cap(mdev, ð_proto_cap, MLX5_PTYS_EN);
+ ethtool2ptys_adver_func = ext ? mlx5e_ethtool2ptys_ext_adver_link :
+ mlx5e_ethtool2ptys_adver_link;
+ err = mlx5_port_query_eth_proto(mdev, 1, ext, &eproto);
if (err) {
- netdev_err(netdev, "%s: query port eth proto cap failed: %d\n",
+ netdev_err(priv->netdev, "%s: query port eth proto failed: %d\n",
__func__, err);
goto out;
}
+ link_modes = autoneg == AUTONEG_ENABLE ? ethtool2ptys_adver_func(adver) :
+ mlx5e_port_speed2linkmodes(mdev, speed, !ext);
- link_modes = link_modes & eth_proto_cap;
+ err = mlx5e_speed_validate(priv->netdev, ext, link_modes, autoneg);
+ if (err)
+ goto out;
+
+ link_modes = link_modes & eproto.cap;
if (!link_modes) {
- netdev_err(netdev, "%s: Not supported link mode(s) requested",
+ netdev_err(priv->netdev, "%s: Not supported link mode(s) requested",
__func__);
err = -EINVAL;
goto out;
}
- err = mlx5_query_port_proto_admin(mdev, ð_proto_admin, MLX5_PTYS_EN);
- if (err) {
- netdev_err(netdev, "%s: query port eth proto admin failed: %d\n",
- __func__, err);
- goto out;
- }
+ mlx5_port_query_eth_autoneg(mdev, &an_status, &an_disable_cap,
+ &an_disable_admin);
- mlx5_query_port_autoneg(mdev, MLX5_PTYS_EN, &an_status,
- &an_disable_cap, &an_disable_admin);
-
- an_disable = link_ksettings->base.autoneg == AUTONEG_DISABLE;
+ an_disable = autoneg == AUTONEG_DISABLE;
an_changes = ((!an_disable && an_disable_admin) ||
(an_disable && !an_disable_admin));
- if (!an_changes && link_modes == eth_proto_admin)
+ if (!an_changes && link_modes == eproto.admin)
goto out;
- mlx5_set_port_ptys(mdev, an_disable, link_modes, MLX5_PTYS_EN);
+ mlx5_port_set_eth_ptys(mdev, an_disable, link_modes, ext);
mlx5_toggle_port_link(mdev);
out:
return err;
}
+static int mlx5e_set_link_ksettings(struct net_device *netdev,
+ const struct ethtool_link_ksettings *link_ksettings)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_set_link_ksettings(priv, link_ksettings);
+}
+
+u32 mlx5e_ethtool_get_rxfh_key_size(struct mlx5e_priv *priv)
+{
+ return sizeof(priv->rss_params.toeplitz_hash_key);
+}
+
static u32 mlx5e_get_rxfh_key_size(struct net_device *netdev)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
- return sizeof(priv->channels.params.toeplitz_hash_key);
+ return mlx5e_ethtool_get_rxfh_key_size(priv);
}
-static u32 mlx5e_get_rxfh_indir_size(struct net_device *netdev)
+u32 mlx5e_ethtool_get_rxfh_indir_size(struct mlx5e_priv *priv)
{
return MLX5E_INDIR_RQT_SIZE;
}
-static int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
- u8 *hfunc)
+static u32 mlx5e_get_rxfh_indir_size(struct net_device *netdev)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
+ return mlx5e_ethtool_get_rxfh_indir_size(priv);
+}
+
+int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
+ u8 *hfunc)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_rss_params *rss = &priv->rss_params;
+
if (indir)
- memcpy(indir, priv->channels.params.indirection_rqt,
- sizeof(priv->channels.params.indirection_rqt));
+ memcpy(indir, rss->indirection_rqt,
+ sizeof(rss->indirection_rqt));
if (key)
- memcpy(key, priv->channels.params.toeplitz_hash_key,
- sizeof(priv->channels.params.toeplitz_hash_key));
+ memcpy(key, rss->toeplitz_hash_key,
+ sizeof(rss->toeplitz_hash_key));
if (hfunc)
- *hfunc = priv->channels.params.rss_hfunc;
+ *hfunc = rss->hfunc;
return 0;
}
-static void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen)
-{
- void *tirc = MLX5_ADDR_OF(modify_tir_in, in, ctx);
- struct mlx5_core_dev *mdev = priv->mdev;
- int ctxlen = MLX5_ST_SZ_BYTES(tirc);
- int tt;
-
- MLX5_SET(modify_tir_in, in, bitmask.hash, 1);
-
- for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
- memset(tirc, 0, ctxlen);
- mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, false);
- mlx5_core_modify_tir(mdev, priv->indir_tir[tt].tirn, in, inlen);
- }
-
- if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
- return;
-
- for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
- memset(tirc, 0, ctxlen);
- mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, true);
- mlx5_core_modify_tir(mdev, priv->inner_indir_tir[tt].tirn, in, inlen);
- }
-}
-
-static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
- const u8 *key, const u8 hfunc)
+int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
+ const u8 *key, const u8 hfunc)
{
struct mlx5e_priv *priv = netdev_priv(dev);
+ struct mlx5e_rss_params *rss = &priv->rss_params;
int inlen = MLX5_ST_SZ_BYTES(modify_tir_in);
- bool hash_changed = false;
+ bool refresh_tirs = false;
+ bool refresh_rqt = false;
void *in;
if ((hfunc != ETH_RSS_HASH_NO_CHANGE) &&
@@ -927,41 +1237,41 @@
mutex_lock(&priv->state_lock);
- if (hfunc != ETH_RSS_HASH_NO_CHANGE &&
- hfunc != priv->channels.params.rss_hfunc) {
- priv->channels.params.rss_hfunc = hfunc;
- hash_changed = true;
+ if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != rss->hfunc) {
+ rss->hfunc = hfunc;
+ refresh_rqt = true;
+ refresh_tirs = true;
}
if (indir) {
- memcpy(priv->channels.params.indirection_rqt, indir,
- sizeof(priv->channels.params.indirection_rqt));
-
- if (test_bit(MLX5E_STATE_OPENED, &priv->state)) {
- u32 rqtn = priv->indir_rqt.rqtn;
- struct mlx5e_redirect_rqt_param rrp = {
- .is_rss = true,
- {
- .rss = {
- .hfunc = priv->channels.params.rss_hfunc,
- .channels = &priv->channels,
- },
- },
- };
-
- mlx5e_redirect_rqt(priv, rqtn, MLX5E_INDIR_RQT_SIZE, rrp);
- }
+ memcpy(rss->indirection_rqt, indir,
+ sizeof(rss->indirection_rqt));
+ refresh_rqt = true;
}
if (key) {
- memcpy(priv->channels.params.toeplitz_hash_key, key,
- sizeof(priv->channels.params.toeplitz_hash_key));
- hash_changed = hash_changed ||
- priv->channels.params.rss_hfunc == ETH_RSS_HASH_TOP;
+ memcpy(rss->toeplitz_hash_key, key,
+ sizeof(rss->toeplitz_hash_key));
+ refresh_tirs = refresh_tirs || rss->hfunc == ETH_RSS_HASH_TOP;
}
- if (hash_changed)
- mlx5e_modify_tirs_hash(priv, in, inlen);
+ if (refresh_rqt && test_bit(MLX5E_STATE_OPENED, &priv->state)) {
+ struct mlx5e_redirect_rqt_param rrp = {
+ .is_rss = true,
+ {
+ .rss = {
+ .hfunc = rss->hfunc,
+ .channels = &priv->channels,
+ },
+ },
+ };
+ u32 rqtn = priv->indir_rqt.rqtn;
+
+ mlx5e_redirect_rqt(priv, rqtn, MLX5E_INDIR_RQT_SIZE, rrp);
+ }
+
+ if (refresh_tirs)
+ mlx5e_modify_tirs_hash(priv, in);
mutex_unlock(&priv->state_lock);
@@ -1061,25 +1371,39 @@
return err;
}
-static void mlx5e_get_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pauseparam)
+static void mlx5e_get_pause_stats(struct net_device *netdev,
+ struct ethtool_pause_stats *pause_stats)
{
- struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ mlx5e_stats_pause_get(priv, pause_stats);
+}
+
+void mlx5e_ethtool_get_pauseparam(struct mlx5e_priv *priv,
+ struct ethtool_pauseparam *pauseparam)
+{
struct mlx5_core_dev *mdev = priv->mdev;
int err;
err = mlx5_query_port_pause(mdev, &pauseparam->rx_pause,
&pauseparam->tx_pause);
if (err) {
- netdev_err(netdev, "%s: mlx5_query_port_pause failed:0x%x\n",
+ netdev_err(priv->netdev, "%s: mlx5_query_port_pause failed:0x%x\n",
__func__, err);
}
}
-static int mlx5e_set_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pauseparam)
+static void mlx5e_get_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pauseparam)
{
- struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ mlx5e_ethtool_get_pauseparam(priv, pauseparam);
+}
+
+int mlx5e_ethtool_set_pauseparam(struct mlx5e_priv *priv,
+ struct ethtool_pauseparam *pauseparam)
+{
struct mlx5_core_dev *mdev = priv->mdev;
int err;
@@ -1093,11 +1417,19 @@
pauseparam->rx_pause ? 1 : 0,
pauseparam->tx_pause ? 1 : 0);
if (err) {
- netdev_err(netdev, "%s: mlx5_set_port_pause failed:0x%x\n",
+ netdev_err(priv->netdev, "%s: mlx5_set_port_pause failed:0x%x\n",
__func__, err);
}
return err;
+}
+
+static int mlx5e_set_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pauseparam)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_set_pauseparam(priv, pauseparam);
}
int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv,
@@ -1160,7 +1492,7 @@
return ret;
}
-static __u32 mlx5e_refomrat_wol_mode_mlx5_to_linux(u8 mode)
+static __u32 mlx5e_reformat_wol_mode_mlx5_to_linux(u8 mode)
{
__u32 ret = 0;
@@ -1188,7 +1520,7 @@
return ret;
}
-static u8 mlx5e_refomrat_wol_mode_linux_to_mlx5(__u32 mode)
+static u8 mlx5e_reformat_wol_mode_linux_to_mlx5(__u32 mode)
{
u8 ret = 0;
@@ -1234,7 +1566,7 @@
if (err)
return;
- wol->wolopts = mlx5e_refomrat_wol_mode_mlx5_to_linux(mlx5_wol_mode);
+ wol->wolopts = mlx5e_reformat_wol_mode_mlx5_to_linux(mlx5_wol_mode);
}
static int mlx5e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
@@ -1250,9 +1582,66 @@
if (wol->wolopts & ~wol_supported)
return -EINVAL;
- mlx5_wol_mode = mlx5e_refomrat_wol_mode_linux_to_mlx5(wol->wolopts);
+ mlx5_wol_mode = mlx5e_reformat_wol_mode_linux_to_mlx5(wol->wolopts);
return mlx5_set_port_wol(mdev, mlx5_wol_mode);
+}
+
+static int mlx5e_get_fecparam(struct net_device *netdev,
+ struct ethtool_fecparam *fecparam)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5_core_dev *mdev = priv->mdev;
+ u16 fec_configured;
+ u32 fec_active;
+ int err;
+
+ err = mlx5e_get_fec_mode(mdev, &fec_active, &fec_configured);
+
+ if (err)
+ return err;
+
+ fecparam->active_fec = pplm2ethtool_fec((unsigned long)fec_active,
+ sizeof(unsigned long) * BITS_PER_BYTE);
+
+ if (!fecparam->active_fec)
+ return -EOPNOTSUPP;
+
+ fecparam->fec = pplm2ethtool_fec((unsigned long)fec_configured,
+ sizeof(unsigned long) * BITS_PER_BYTE);
+
+ return 0;
+}
+
+static int mlx5e_set_fecparam(struct net_device *netdev,
+ struct ethtool_fecparam *fecparam)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5_core_dev *mdev = priv->mdev;
+ unsigned long fec_bitmap;
+ u16 fec_policy = 0;
+ int mode;
+ int err;
+
+ bitmap_from_arr32(&fec_bitmap, &fecparam->fec, sizeof(fecparam->fec) * BITS_PER_BYTE);
+ if (bitmap_weight(&fec_bitmap, ETHTOOL_FEC_LLRS_BIT + 1) > 1)
+ return -EOPNOTSUPP;
+
+ for (mode = 0; mode < ARRAY_SIZE(pplm_fec_2_ethtool); mode++) {
+ if (!(pplm_fec_2_ethtool[mode] & fecparam->fec))
+ continue;
+ fec_policy |= (1 << mode);
+ break;
+ }
+
+ err = mlx5e_set_fec_mode(mdev, fec_policy);
+
+ if (err)
+ return err;
+
+ mlx5_toggle_port_link(mdev);
+
+ return 0;
}
static u32 mlx5e_get_msglevel(struct net_device *dev)
@@ -1295,7 +1684,7 @@
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *dev = priv->mdev;
int size_read = 0;
- u8 data[4];
+ u8 data[4] = {0};
size_read = mlx5_query_module_eeprom(dev, 0, 2, data);
if (size_read < 2)
@@ -1305,17 +1694,17 @@
switch (data[0]) {
case MLX5_MODULE_ID_QSFP:
modinfo->type = ETH_MODULE_SFF_8436;
- modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
break;
case MLX5_MODULE_ID_QSFP_PLUS:
case MLX5_MODULE_ID_QSFP28:
/* data[1] = revision id */
if (data[0] == MLX5_MODULE_ID_QSFP28 || data[1] >= 0x3) {
modinfo->type = ETH_MODULE_SFF_8636;
- modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN;
} else {
modinfo->type = ETH_MODULE_SFF_8436;
- modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
}
break;
case MLX5_MODULE_ID_SFP:
@@ -1367,7 +1756,39 @@
return 0;
}
-typedef int (*mlx5e_pflag_handler)(struct net_device *netdev, bool enable);
+int mlx5e_ethtool_flash_device(struct mlx5e_priv *priv,
+ struct ethtool_flash *flash)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
+ struct net_device *dev = priv->netdev;
+ const struct firmware *fw;
+ int err;
+
+ if (flash->region != ETHTOOL_FLASH_ALL_REGIONS)
+ return -EOPNOTSUPP;
+
+ err = request_firmware_direct(&fw, flash->data, &dev->dev);
+ if (err)
+ return err;
+
+ dev_hold(dev);
+ rtnl_unlock();
+
+ err = mlx5_firmware_flash(mdev, fw, NULL);
+ release_firmware(fw);
+
+ rtnl_lock();
+ dev_put(dev);
+ return err;
+}
+
+static int mlx5e_flash_device(struct net_device *dev,
+ struct ethtool_flash *flash)
+{
+ struct mlx5e_priv *priv = netdev_priv(dev);
+
+ return mlx5e_ethtool_flash_device(priv, flash);
+}
static int set_pflag_cqe_based_moder(struct net_device *netdev, bool enable,
bool is_rx_cq)
@@ -1377,7 +1798,6 @@
struct mlx5e_channels new_channels = {};
bool mode_changed;
u8 cq_period_mode, current_cq_period_mode;
- int err = 0;
cq_period_mode = enable ?
MLX5_CQ_PERIOD_MODE_START_FROM_CQE :
@@ -1405,12 +1825,7 @@
return 0;
}
- err = mlx5e_open_channels(priv, &new_channels);
- if (err)
- return err;
-
- mlx5e_switch_priv_channels(priv, &new_channels, NULL);
- return 0;
+ return mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL);
}
static int set_pflag_tx_cqe_based_moder(struct net_device *netdev, bool enable)
@@ -1443,11 +1858,10 @@
return 0;
}
- err = mlx5e_open_channels(priv, &new_channels);
+ err = mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL);
if (err)
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");
@@ -1484,7 +1898,6 @@
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
struct mlx5e_channels new_channels = {};
- int err;
if (enable) {
if (!mlx5e_check_fragmented_striding_rq_cap(mdev))
@@ -1506,12 +1919,7 @@
return 0;
}
- err = mlx5e_open_channels(priv, &new_channels);
- if (err)
- return err;
-
- mlx5e_switch_priv_channels(priv, &new_channels, NULL);
- return 0;
+ return mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL);
}
static int set_pflag_rx_no_csum_complete(struct net_device *netdev, bool enable)
@@ -1536,23 +1944,65 @@
return 0;
}
-static int mlx5e_handle_pflag(struct net_device *netdev,
- u32 wanted_flags,
- enum mlx5e_priv_flag flag,
- mlx5e_pflag_handler pflag_handler)
+static int set_pflag_tx_mpwqe_common(struct net_device *netdev, u32 flag, bool enable)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
- bool enable = !!(wanted_flags & flag);
+ struct mlx5_core_dev *mdev = priv->mdev;
+ struct mlx5e_channels new_channels = {};
+ int err;
+
+ if (enable && !MLX5_CAP_ETH(mdev, enhanced_multi_pkt_send_wqe))
+ return -EOPNOTSUPP;
+
+ new_channels.params = priv->channels.params;
+
+ MLX5E_SET_PFLAG(&new_channels.params, flag, enable);
+
+ if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
+ priv->channels.params = new_channels.params;
+ return 0;
+ }
+
+ err = mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL);
+ return err;
+}
+
+static int set_pflag_xdp_tx_mpwqe(struct net_device *netdev, bool enable)
+{
+ return set_pflag_tx_mpwqe_common(netdev, MLX5E_PFLAG_XDP_TX_MPWQE, enable);
+}
+
+static int set_pflag_skb_tx_mpwqe(struct net_device *netdev, bool enable)
+{
+ return set_pflag_tx_mpwqe_common(netdev, MLX5E_PFLAG_SKB_TX_MPWQE, enable);
+}
+
+static const struct pflag_desc mlx5e_priv_flags[MLX5E_NUM_PFLAGS] = {
+ { "rx_cqe_moder", set_pflag_rx_cqe_based_moder },
+ { "tx_cqe_moder", set_pflag_tx_cqe_based_moder },
+ { "rx_cqe_compress", set_pflag_rx_cqe_compress },
+ { "rx_striding_rq", set_pflag_rx_striding_rq },
+ { "rx_no_csum_complete", set_pflag_rx_no_csum_complete },
+ { "xdp_tx_mpwqe", set_pflag_xdp_tx_mpwqe },
+ { "skb_tx_mpwqe", set_pflag_skb_tx_mpwqe },
+};
+
+static int mlx5e_handle_pflag(struct net_device *netdev,
+ u32 wanted_flags,
+ enum mlx5e_priv_flag flag)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+ bool enable = !!(wanted_flags & BIT(flag));
u32 changes = wanted_flags ^ priv->channels.params.pflags;
int err;
- if (!(changes & flag))
+ if (!(changes & BIT(flag)))
return 0;
- err = pflag_handler(netdev, enable);
+ err = mlx5e_priv_flags[flag].handler(netdev, enable);
if (err) {
- netdev_err(netdev, "%s private flag 0x%x failed err %d\n",
- enable ? "Enable" : "Disable", flag, err);
+ netdev_err(netdev, "%s private flag '%s' failed err %d\n",
+ enable ? "Enable" : "Disable", mlx5e_priv_flags[flag].name, err);
return err;
}
@@ -1563,38 +2013,17 @@
static int mlx5e_set_priv_flags(struct net_device *netdev, u32 pflags)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
+ enum mlx5e_priv_flag pflag;
int err;
mutex_lock(&priv->state_lock);
- err = mlx5e_handle_pflag(netdev, pflags,
- MLX5E_PFLAG_RX_CQE_BASED_MODER,
- set_pflag_rx_cqe_based_moder);
- if (err)
- goto out;
- err = mlx5e_handle_pflag(netdev, pflags,
- MLX5E_PFLAG_TX_CQE_BASED_MODER,
- set_pflag_tx_cqe_based_moder);
- if (err)
- goto out;
+ for (pflag = 0; pflag < MLX5E_NUM_PFLAGS; pflag++) {
+ err = mlx5e_handle_pflag(netdev, pflags, pflag);
+ if (err)
+ break;
+ }
- err = mlx5e_handle_pflag(netdev, pflags,
- MLX5E_PFLAG_RX_CQE_COMPRESS,
- set_pflag_rx_cqe_compress);
- if (err)
- goto out;
-
- err = mlx5e_handle_pflag(netdev, pflags,
- MLX5E_PFLAG_RX_STRIDING_RQ,
- set_pflag_rx_striding_rq);
- if (err)
- goto out;
-
- err = mlx5e_handle_pflag(netdev, pflags,
- MLX5E_PFLAG_RX_NO_CSUM_COMPLETE,
- set_pflag_rx_no_csum_complete);
-
-out:
mutex_unlock(&priv->state_lock);
/* Need to fix some features.. */
@@ -1610,57 +2039,33 @@
return priv->channels.params.pflags;
}
-int mlx5e_ethtool_flash_device(struct mlx5e_priv *priv,
- struct ethtool_flash *flash)
-{
- struct mlx5_core_dev *mdev = priv->mdev;
- struct net_device *dev = priv->netdev;
- const struct firmware *fw;
- int err;
-
- if (flash->region != ETHTOOL_FLASH_ALL_REGIONS)
- return -EOPNOTSUPP;
-
- err = request_firmware_direct(&fw, flash->data, &dev->dev);
- if (err)
- return err;
-
- dev_hold(dev);
- rtnl_unlock();
-
- err = mlx5_firmware_flash(mdev, fw);
- release_firmware(fw);
-
- rtnl_lock();
- dev_put(dev);
- return err;
-}
-
-static int mlx5e_flash_device(struct net_device *dev,
- struct ethtool_flash *flash)
+int mlx5e_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
+ u32 *rule_locs)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- return mlx5e_ethtool_flash_device(priv, flash);
+ /* ETHTOOL_GRXRINGS is needed by ethtool -x which is not part
+ * of rxnfc. We keep this logic out of mlx5e_ethtool_get_rxnfc,
+ * to avoid breaking "ethtool -x" when mlx5e_ethtool_get_rxnfc
+ * is compiled out via CONFIG_MLX5_EN_RXNFC=n.
+ */
+ if (info->cmd == ETHTOOL_GRXRINGS) {
+ info->data = priv->channels.params.num_channels;
+ return 0;
+ }
+
+ return mlx5e_ethtool_get_rxnfc(dev, info, rule_locs);
}
-#ifndef CONFIG_MLX5_EN_RXNFC
-/* When CONFIG_MLX5_EN_RXNFC=n we only support ETHTOOL_GRXRINGS
- * otherwise this function will be defined from en_fs_ethtool.c
- */
-static int mlx5e_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, u32 *rule_locs)
+int mlx5e_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
{
- struct mlx5e_priv *priv = netdev_priv(dev);
-
- if (info->cmd != ETHTOOL_GRXRINGS)
- return -EOPNOTSUPP;
- /* ring_count is needed by ethtool -x */
- info->data = priv->channels.params.num_channels;
- return 0;
+ return mlx5e_ethtool_set_rxnfc(dev, cmd);
}
-#endif
const struct ethtool_ops mlx5e_ethtool_ops = {
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+ ETHTOOL_COALESCE_MAX_FRAMES |
+ ETHTOOL_COALESCE_USE_ADAPTIVE,
.get_drvinfo = mlx5e_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_strings = mlx5e_get_strings,
@@ -1679,12 +2084,10 @@
.get_rxfh = mlx5e_get_rxfh,
.set_rxfh = mlx5e_set_rxfh,
.get_rxnfc = mlx5e_get_rxnfc,
-#ifdef CONFIG_MLX5_EN_RXNFC
.set_rxnfc = mlx5e_set_rxnfc,
-#endif
- .flash_device = mlx5e_flash_device,
.get_tunable = mlx5e_get_tunable,
.set_tunable = mlx5e_set_tunable,
+ .get_pause_stats = mlx5e_get_pause_stats,
.get_pauseparam = mlx5e_get_pauseparam,
.set_pauseparam = mlx5e_set_pauseparam,
.get_ts_info = mlx5e_get_ts_info,
@@ -1693,9 +2096,12 @@
.set_wol = mlx5e_set_wol,
.get_module_info = mlx5e_get_module_info,
.get_module_eeprom = mlx5e_get_module_eeprom,
+ .flash_device = mlx5e_flash_device,
.get_priv_flags = mlx5e_get_priv_flags,
.set_priv_flags = mlx5e_set_priv_flags,
.self_test = mlx5e_self_test,
.get_msglevel = mlx5e_get_msglevel,
.set_msglevel = mlx5e_set_msglevel,
+ .get_fecparam = mlx5e_get_fecparam,
+ .set_fecparam = mlx5e_set_fecparam,
};
--
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