468 lines
16 KiB
C
468 lines
16 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/* Marvell Octeon EP (EndPoint) Ethernet Driver
|
|
*
|
|
* Copyright (C) 2020 Marvell.
|
|
*
|
|
*/
|
|
|
|
#include <linux/pci.h>
|
|
#include <linux/netdevice.h>
|
|
#include <linux/ethtool.h>
|
|
|
|
#include "octep_config.h"
|
|
#include "octep_main.h"
|
|
#include "octep_ctrl_net.h"
|
|
|
|
static const char octep_gstrings_global_stats[][ETH_GSTRING_LEN] = {
|
|
"rx_packets",
|
|
"tx_packets",
|
|
"rx_bytes",
|
|
"tx_bytes",
|
|
"rx_alloc_errors",
|
|
"tx_busy_errors",
|
|
"rx_dropped",
|
|
"tx_dropped",
|
|
"tx_hw_pkts",
|
|
"tx_hw_octs",
|
|
"tx_hw_bcast",
|
|
"tx_hw_mcast",
|
|
"tx_hw_underflow",
|
|
"tx_hw_control",
|
|
"tx_less_than_64",
|
|
"tx_equal_64",
|
|
"tx_equal_65_to_127",
|
|
"tx_equal_128_to_255",
|
|
"tx_equal_256_to_511",
|
|
"tx_equal_512_to_1023",
|
|
"tx_equal_1024_to_1518",
|
|
"tx_greater_than_1518",
|
|
"rx_hw_pkts",
|
|
"rx_hw_bytes",
|
|
"rx_hw_bcast",
|
|
"rx_hw_mcast",
|
|
"rx_pause_pkts",
|
|
"rx_pause_bytes",
|
|
"rx_dropped_pkts_fifo_full",
|
|
"rx_dropped_bytes_fifo_full",
|
|
"rx_err_pkts",
|
|
};
|
|
|
|
#define OCTEP_GLOBAL_STATS_CNT (sizeof(octep_gstrings_global_stats) / ETH_GSTRING_LEN)
|
|
|
|
static const char octep_gstrings_tx_q_stats[][ETH_GSTRING_LEN] = {
|
|
"tx_packets_posted[Q-%u]",
|
|
"tx_packets_completed[Q-%u]",
|
|
"tx_bytes[Q-%u]",
|
|
"tx_busy[Q-%u]",
|
|
};
|
|
|
|
#define OCTEP_TX_Q_STATS_CNT (sizeof(octep_gstrings_tx_q_stats) / ETH_GSTRING_LEN)
|
|
|
|
static const char octep_gstrings_rx_q_stats[][ETH_GSTRING_LEN] = {
|
|
"rx_packets[Q-%u]",
|
|
"rx_bytes[Q-%u]",
|
|
"rx_alloc_errors[Q-%u]",
|
|
};
|
|
|
|
#define OCTEP_RX_Q_STATS_CNT (sizeof(octep_gstrings_rx_q_stats) / ETH_GSTRING_LEN)
|
|
|
|
static void octep_get_drvinfo(struct net_device *netdev,
|
|
struct ethtool_drvinfo *info)
|
|
{
|
|
struct octep_device *oct = netdev_priv(netdev);
|
|
|
|
strscpy(info->driver, OCTEP_DRV_NAME, sizeof(info->driver));
|
|
strscpy(info->bus_info, pci_name(oct->pdev), sizeof(info->bus_info));
|
|
}
|
|
|
|
static void octep_get_strings(struct net_device *netdev,
|
|
u32 stringset, u8 *data)
|
|
{
|
|
struct octep_device *oct = netdev_priv(netdev);
|
|
u16 num_queues = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
|
|
char *strings = (char *)data;
|
|
int i, j;
|
|
|
|
switch (stringset) {
|
|
case ETH_SS_STATS:
|
|
for (i = 0; i < OCTEP_GLOBAL_STATS_CNT; i++) {
|
|
snprintf(strings, ETH_GSTRING_LEN,
|
|
octep_gstrings_global_stats[i]);
|
|
strings += ETH_GSTRING_LEN;
|
|
}
|
|
|
|
for (i = 0; i < num_queues; i++) {
|
|
for (j = 0; j < OCTEP_TX_Q_STATS_CNT; j++) {
|
|
snprintf(strings, ETH_GSTRING_LEN,
|
|
octep_gstrings_tx_q_stats[j], i);
|
|
strings += ETH_GSTRING_LEN;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < num_queues; i++) {
|
|
for (j = 0; j < OCTEP_RX_Q_STATS_CNT; j++) {
|
|
snprintf(strings, ETH_GSTRING_LEN,
|
|
octep_gstrings_rx_q_stats[j], i);
|
|
strings += ETH_GSTRING_LEN;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
static int octep_get_sset_count(struct net_device *netdev, int sset)
|
|
{
|
|
struct octep_device *oct = netdev_priv(netdev);
|
|
u16 num_queues = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
|
|
|
|
switch (sset) {
|
|
case ETH_SS_STATS:
|
|
return OCTEP_GLOBAL_STATS_CNT + (num_queues *
|
|
(OCTEP_TX_Q_STATS_CNT + OCTEP_RX_Q_STATS_CNT));
|
|
break;
|
|
default:
|
|
return -EOPNOTSUPP;
|
|
}
|
|
}
|
|
|
|
static void
|
|
octep_get_ethtool_stats(struct net_device *netdev,
|
|
struct ethtool_stats *stats, u64 *data)
|
|
{
|
|
struct octep_device *oct = netdev_priv(netdev);
|
|
struct octep_iface_tx_stats *iface_tx_stats;
|
|
struct octep_iface_rx_stats *iface_rx_stats;
|
|
u64 rx_packets, rx_bytes;
|
|
u64 tx_packets, tx_bytes;
|
|
u64 rx_alloc_errors, tx_busy_errors;
|
|
int q, i;
|
|
|
|
rx_packets = 0;
|
|
rx_bytes = 0;
|
|
tx_packets = 0;
|
|
tx_bytes = 0;
|
|
rx_alloc_errors = 0;
|
|
tx_busy_errors = 0;
|
|
tx_packets = 0;
|
|
tx_bytes = 0;
|
|
rx_packets = 0;
|
|
rx_bytes = 0;
|
|
|
|
iface_tx_stats = &oct->iface_tx_stats;
|
|
iface_rx_stats = &oct->iface_rx_stats;
|
|
octep_ctrl_net_get_if_stats(oct,
|
|
OCTEP_CTRL_NET_INVALID_VFID,
|
|
iface_rx_stats,
|
|
iface_tx_stats);
|
|
|
|
for (q = 0; q < oct->num_oqs; q++) {
|
|
struct octep_iq *iq = oct->iq[q];
|
|
struct octep_oq *oq = oct->oq[q];
|
|
|
|
tx_packets += iq->stats.instr_completed;
|
|
tx_bytes += iq->stats.bytes_sent;
|
|
tx_busy_errors += iq->stats.tx_busy;
|
|
|
|
rx_packets += oq->stats.packets;
|
|
rx_bytes += oq->stats.bytes;
|
|
rx_alloc_errors += oq->stats.alloc_failures;
|
|
}
|
|
i = 0;
|
|
data[i++] = rx_packets;
|
|
data[i++] = tx_packets;
|
|
data[i++] = rx_bytes;
|
|
data[i++] = tx_bytes;
|
|
data[i++] = rx_alloc_errors;
|
|
data[i++] = tx_busy_errors;
|
|
data[i++] = iface_rx_stats->dropped_pkts_fifo_full +
|
|
iface_rx_stats->err_pkts;
|
|
data[i++] = iface_tx_stats->xscol +
|
|
iface_tx_stats->xsdef;
|
|
data[i++] = iface_tx_stats->pkts;
|
|
data[i++] = iface_tx_stats->octs;
|
|
data[i++] = iface_tx_stats->bcst;
|
|
data[i++] = iface_tx_stats->mcst;
|
|
data[i++] = iface_tx_stats->undflw;
|
|
data[i++] = iface_tx_stats->ctl;
|
|
data[i++] = iface_tx_stats->hist_lt64;
|
|
data[i++] = iface_tx_stats->hist_eq64;
|
|
data[i++] = iface_tx_stats->hist_65to127;
|
|
data[i++] = iface_tx_stats->hist_128to255;
|
|
data[i++] = iface_tx_stats->hist_256to511;
|
|
data[i++] = iface_tx_stats->hist_512to1023;
|
|
data[i++] = iface_tx_stats->hist_1024to1518;
|
|
data[i++] = iface_tx_stats->hist_gt1518;
|
|
data[i++] = iface_rx_stats->pkts;
|
|
data[i++] = iface_rx_stats->octets;
|
|
data[i++] = iface_rx_stats->mcast_pkts;
|
|
data[i++] = iface_rx_stats->bcast_pkts;
|
|
data[i++] = iface_rx_stats->pause_pkts;
|
|
data[i++] = iface_rx_stats->pause_octets;
|
|
data[i++] = iface_rx_stats->dropped_pkts_fifo_full;
|
|
data[i++] = iface_rx_stats->dropped_octets_fifo_full;
|
|
data[i++] = iface_rx_stats->err_pkts;
|
|
|
|
/* Per Tx Queue stats */
|
|
for (q = 0; q < oct->num_iqs; q++) {
|
|
struct octep_iq *iq = oct->iq[q];
|
|
|
|
data[i++] = iq->stats.instr_posted;
|
|
data[i++] = iq->stats.instr_completed;
|
|
data[i++] = iq->stats.bytes_sent;
|
|
data[i++] = iq->stats.tx_busy;
|
|
}
|
|
|
|
/* Per Rx Queue stats */
|
|
for (q = 0; q < oct->num_oqs; q++) {
|
|
struct octep_oq *oq = oct->oq[q];
|
|
|
|
data[i++] = oq->stats.packets;
|
|
data[i++] = oq->stats.bytes;
|
|
data[i++] = oq->stats.alloc_failures;
|
|
}
|
|
}
|
|
|
|
#define OCTEP_SET_ETHTOOL_LINK_MODES_BITMAP(octep_speeds, ksettings, name) \
|
|
{ \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_10GBASE_T)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseT_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_10GBASE_R)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseR_FEC); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_10GBASE_CR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseCR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_10GBASE_KR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseKR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_10GBASE_LR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseLR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_10GBASE_SR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseSR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_25GBASE_CR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 25000baseCR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_25GBASE_KR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 25000baseKR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_25GBASE_SR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 25000baseSR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_40GBASE_CR4)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 40000baseCR4_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_40GBASE_KR4)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 40000baseKR4_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_40GBASE_LR4)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 40000baseLR4_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_40GBASE_SR4)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 40000baseSR4_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_50GBASE_CR2)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseCR2_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_50GBASE_KR2)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseKR2_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_50GBASE_SR2)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseSR2_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_50GBASE_CR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseCR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_50GBASE_KR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseKR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_50GBASE_LR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseLR_ER_FR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_50GBASE_SR)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseSR_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_100GBASE_CR4)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 100000baseCR4_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_100GBASE_KR4)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 100000baseKR4_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_100GBASE_LR4)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 100000baseLR4_ER4_Full); \
|
|
if ((octep_speeds) & BIT(OCTEP_LINK_MODE_100GBASE_SR4)) \
|
|
ethtool_link_ksettings_add_link_mode(ksettings, name, 100000baseSR4_Full); \
|
|
}
|
|
|
|
static int octep_get_link_ksettings(struct net_device *netdev,
|
|
struct ethtool_link_ksettings *cmd)
|
|
{
|
|
struct octep_device *oct = netdev_priv(netdev);
|
|
struct octep_iface_link_info *link_info;
|
|
u32 advertised_modes, supported_modes;
|
|
|
|
ethtool_link_ksettings_zero_link_mode(cmd, supported);
|
|
ethtool_link_ksettings_zero_link_mode(cmd, advertising);
|
|
|
|
link_info = &oct->link_info;
|
|
octep_ctrl_net_get_link_info(oct, OCTEP_CTRL_NET_INVALID_VFID, link_info);
|
|
|
|
advertised_modes = oct->link_info.advertised_modes;
|
|
supported_modes = oct->link_info.supported_modes;
|
|
|
|
OCTEP_SET_ETHTOOL_LINK_MODES_BITMAP(supported_modes, cmd, supported);
|
|
OCTEP_SET_ETHTOOL_LINK_MODES_BITMAP(advertised_modes, cmd, advertising);
|
|
|
|
if (link_info->autoneg) {
|
|
if (link_info->autoneg & OCTEP_LINK_MODE_AUTONEG_SUPPORTED)
|
|
ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
|
|
if (link_info->autoneg & OCTEP_LINK_MODE_AUTONEG_ADVERTISED) {
|
|
ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg);
|
|
cmd->base.autoneg = AUTONEG_ENABLE;
|
|
} else {
|
|
cmd->base.autoneg = AUTONEG_DISABLE;
|
|
}
|
|
} else {
|
|
cmd->base.autoneg = AUTONEG_DISABLE;
|
|
}
|
|
|
|
if (link_info->pause) {
|
|
if (link_info->pause & OCTEP_LINK_MODE_PAUSE_SUPPORTED)
|
|
ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
|
|
if (link_info->pause & OCTEP_LINK_MODE_PAUSE_ADVERTISED)
|
|
ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause);
|
|
}
|
|
|
|
cmd->base.port = PORT_FIBRE;
|
|
ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
|
|
ethtool_link_ksettings_add_link_mode(cmd, advertising, FIBRE);
|
|
|
|
if (netif_carrier_ok(netdev)) {
|
|
cmd->base.speed = link_info->speed;
|
|
cmd->base.duplex = DUPLEX_FULL;
|
|
} else {
|
|
cmd->base.speed = SPEED_UNKNOWN;
|
|
cmd->base.duplex = DUPLEX_UNKNOWN;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int octep_set_link_ksettings(struct net_device *netdev,
|
|
const struct ethtool_link_ksettings *cmd)
|
|
{
|
|
struct octep_device *oct = netdev_priv(netdev);
|
|
struct octep_iface_link_info link_info_new;
|
|
struct octep_iface_link_info *link_info;
|
|
u64 advertised = 0;
|
|
u8 autoneg = 0;
|
|
int err;
|
|
|
|
link_info = &oct->link_info;
|
|
memcpy(&link_info_new, link_info, sizeof(struct octep_iface_link_info));
|
|
|
|
/* Only Full duplex is supported;
|
|
* Assume full duplex when duplex is unknown.
|
|
*/
|
|
if (cmd->base.duplex != DUPLEX_FULL &&
|
|
cmd->base.duplex != DUPLEX_UNKNOWN)
|
|
return -EOPNOTSUPP;
|
|
|
|
if (cmd->base.autoneg == AUTONEG_ENABLE) {
|
|
if (!(link_info->autoneg & OCTEP_LINK_MODE_AUTONEG_SUPPORTED))
|
|
return -EOPNOTSUPP;
|
|
autoneg = 1;
|
|
}
|
|
|
|
if (!bitmap_subset(cmd->link_modes.advertising,
|
|
cmd->link_modes.supported,
|
|
__ETHTOOL_LINK_MODE_MASK_NBITS))
|
|
return -EINVAL;
|
|
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
10000baseT_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_10GBASE_T);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
10000baseR_FEC))
|
|
advertised |= BIT(OCTEP_LINK_MODE_10GBASE_R);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
10000baseCR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_10GBASE_CR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
10000baseKR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_10GBASE_KR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
10000baseLR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_10GBASE_LR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
10000baseSR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_10GBASE_SR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
25000baseCR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_25GBASE_CR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
25000baseKR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_25GBASE_KR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
25000baseSR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_25GBASE_SR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
40000baseCR4_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_40GBASE_CR4);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
40000baseKR4_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_40GBASE_KR4);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
40000baseLR4_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_40GBASE_LR4);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
40000baseSR4_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_40GBASE_SR4);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
50000baseCR2_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_50GBASE_CR2);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
50000baseKR2_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_50GBASE_KR2);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
50000baseSR2_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_50GBASE_SR2);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
50000baseCR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_50GBASE_CR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
50000baseKR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_50GBASE_KR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
50000baseLR_ER_FR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_50GBASE_LR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
50000baseSR_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_50GBASE_SR);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
100000baseCR4_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_100GBASE_CR4);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
100000baseKR4_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_100GBASE_KR4);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
100000baseLR4_ER4_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_100GBASE_LR4);
|
|
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
|
|
100000baseSR4_Full))
|
|
advertised |= BIT(OCTEP_LINK_MODE_100GBASE_SR4);
|
|
|
|
if (advertised == link_info->advertised_modes &&
|
|
cmd->base.speed == link_info->speed &&
|
|
cmd->base.autoneg == link_info->autoneg)
|
|
return 0;
|
|
|
|
link_info_new.advertised_modes = advertised;
|
|
link_info_new.speed = cmd->base.speed;
|
|
link_info_new.autoneg = autoneg;
|
|
|
|
err = octep_ctrl_net_set_link_info(oct, OCTEP_CTRL_NET_INVALID_VFID,
|
|
&link_info_new, true);
|
|
if (err)
|
|
return err;
|
|
|
|
memcpy(link_info, &link_info_new, sizeof(struct octep_iface_link_info));
|
|
return 0;
|
|
}
|
|
|
|
static const struct ethtool_ops octep_ethtool_ops = {
|
|
.get_drvinfo = octep_get_drvinfo,
|
|
.get_link = ethtool_op_get_link,
|
|
.get_strings = octep_get_strings,
|
|
.get_sset_count = octep_get_sset_count,
|
|
.get_ethtool_stats = octep_get_ethtool_stats,
|
|
.get_link_ksettings = octep_get_link_ksettings,
|
|
.set_link_ksettings = octep_set_link_ksettings,
|
|
};
|
|
|
|
void octep_set_ethtool_ops(struct net_device *netdev)
|
|
{
|
|
netdev->ethtool_ops = &octep_ethtool_ops;
|
|
}
|