Release 4.11 drivers/net/ethernet/atheros/atl1c/atl1c_ethtool.c
/*
* Copyright(c) 2009 - 2009 Atheros Corporation. All rights reserved.
*
* Derived from Intel e1000 driver
* Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include <linux/netdevice.h>
#include <linux/ethtool.h>
#include <linux/slab.h>
#include "atl1c.h"
static int atl1c_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *cmd)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
struct atl1c_hw *hw = &adapter->hw;
u32 supported, advertising;
supported = (SUPPORTED_10baseT_Half |
SUPPORTED_10baseT_Full |
SUPPORTED_100baseT_Half |
SUPPORTED_100baseT_Full |
SUPPORTED_Autoneg |
SUPPORTED_TP);
if (hw->link_cap_flags & ATL1C_LINK_CAP_1000M)
supported |= SUPPORTED_1000baseT_Full;
advertising = ADVERTISED_TP;
advertising |= hw->autoneg_advertised;
cmd->base.port = PORT_TP;
cmd->base.phy_address = 0;
if (adapter->link_speed != SPEED_0) {
cmd->base.speed = adapter->link_speed;
if (adapter->link_duplex == FULL_DUPLEX)
cmd->base.duplex = DUPLEX_FULL;
else
cmd->base.duplex = DUPLEX_HALF;
} else {
cmd->base.speed = SPEED_UNKNOWN;
cmd->base.duplex = DUPLEX_UNKNOWN;
}
cmd->base.autoneg = AUTONEG_ENABLE;
ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
supported);
ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
advertising);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 129 | 67.19% | 1 | 25.00% |
| Philippe Reynes | 60 | 31.25% | 1 | 25.00% |
| Jiri Pirko | 2 | 1.04% | 1 | 25.00% |
| Luis R. Rodriguez | 1 | 0.52% | 1 | 25.00% |
| Total | 192 | 100.00% | 4 | 100.00% |
static int atl1c_set_link_ksettings(struct net_device *netdev,
const struct ethtool_link_ksettings *cmd)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
struct atl1c_hw *hw = &adapter->hw;
u16 autoneg_advertised;
while (test_and_set_bit(__AT_RESETTING, &adapter->flags))
msleep(1);
if (cmd->base.autoneg == AUTONEG_ENABLE) {
autoneg_advertised = ADVERTISED_Autoneg;
} else {
u32 speed = cmd->base.speed;
if (speed == SPEED_1000) {
if (cmd->base.duplex != DUPLEX_FULL) {
if (netif_msg_link(adapter))
dev_warn(&adapter->pdev->dev,
"1000M half is invalid\n");
clear_bit(__AT_RESETTING, &adapter->flags);
return -EINVAL;
}
autoneg_advertised = ADVERTISED_1000baseT_Full;
} else if (speed == SPEED_100) {
if (cmd->base.duplex == DUPLEX_FULL)
autoneg_advertised = ADVERTISED_100baseT_Full;
else
autoneg_advertised = ADVERTISED_100baseT_Half;
} else {
if (cmd->base.duplex == DUPLEX_FULL)
autoneg_advertised = ADVERTISED_10baseT_Full;
else
autoneg_advertised = ADVERTISED_10baseT_Half;
}
}
if (hw->autoneg_advertised != autoneg_advertised) {
hw->autoneg_advertised = autoneg_advertised;
if (atl1c_restart_autoneg(hw) != 0) {
if (netif_msg_link(adapter))
dev_warn(&adapter->pdev->dev,
"ethtool speed/duplex setting failed\n");
clear_bit(__AT_RESETTING, &adapter->flags);
return -EINVAL;
}
}
clear_bit(__AT_RESETTING, &adapter->flags);
return 0;
}
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| Total | 265 | 100.00% | 3 | 100.00% |
static u32 atl1c_get_msglevel(struct net_device *netdev)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
return adapter->msg_enable;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 26 | 100.00% | 1 | 100.00% |
| Total | 26 | 100.00% | 1 | 100.00% |
static void atl1c_set_msglevel(struct net_device *netdev, u32 data)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
adapter->msg_enable = data;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 30 | 100.00% | 1 | 100.00% |
| Total | 30 | 100.00% | 1 | 100.00% |
static int atl1c_get_regs_len(struct net_device *netdev)
{
return AT_REGS_LEN;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 14 | 100.00% | 1 | 100.00% |
| Total | 14 | 100.00% | 1 | 100.00% |
static void atl1c_get_regs(struct net_device *netdev,
struct ethtool_regs *regs, void *p)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
struct atl1c_hw *hw = &adapter->hw;
u32 *regs_buff = p;
u16 phy_data;
memset(p, 0, AT_REGS_LEN);
regs->version = 1;
AT_READ_REG(hw, REG_PM_CTRL, p++);
AT_READ_REG(hw, REG_MAC_HALF_DUPLX_CTRL, p++);
AT_READ_REG(hw, REG_TWSI_CTRL, p++);
AT_READ_REG(hw, REG_PCIE_DEV_MISC_CTRL, p++);
AT_READ_REG(hw, REG_MASTER_CTRL, p++);
AT_READ_REG(hw, REG_MANUAL_TIMER_INIT, p++);
AT_READ_REG(hw, REG_IRQ_MODRT_TIMER_INIT, p++);
AT_READ_REG(hw, REG_GPHY_CTRL, p++);
AT_READ_REG(hw, REG_LINK_CTRL, p++);
AT_READ_REG(hw, REG_IDLE_STATUS, p++);
AT_READ_REG(hw, REG_MDIO_CTRL, p++);
AT_READ_REG(hw, REG_SERDES, p++);
AT_READ_REG(hw, REG_MAC_CTRL, p++);
AT_READ_REG(hw, REG_MAC_IPG_IFG, p++);
AT_READ_REG(hw, REG_MAC_STA_ADDR, p++);
AT_READ_REG(hw, REG_MAC_STA_ADDR+4, p++);
AT_READ_REG(hw, REG_RX_HASH_TABLE, p++);
AT_READ_REG(hw, REG_RX_HASH_TABLE+4, p++);
AT_READ_REG(hw, REG_RXQ_CTRL, p++);
AT_READ_REG(hw, REG_TXQ_CTRL, p++);
AT_READ_REG(hw, REG_MTU, p++);
AT_READ_REG(hw, REG_WOL_CTRL, p++);
atl1c_read_phy_reg(hw, MII_BMCR, &phy_data);
regs_buff[AT_REGS_LEN/sizeof(u32) - 2] = (u32) phy_data;
atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
regs_buff[AT_REGS_LEN/sizeof(u32) - 1] = (u32) phy_data;
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 324 | 94.74% | 1 | 33.33% |
| Xiong Huang | 18 | 5.26% | 2 | 66.67% |
| Total | 342 | 100.00% | 3 | 100.00% |
static int atl1c_get_eeprom_len(struct net_device *netdev)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
if (atl1c_check_eeprom_exist(&adapter->hw))
return AT_EEPROM_LEN;
else
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 38 | 100.00% | 1 | 100.00% |
| Total | 38 | 100.00% | 1 | 100.00% |
static int atl1c_get_eeprom(struct net_device *netdev,
struct ethtool_eeprom *eeprom, u8 *bytes)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
struct atl1c_hw *hw = &adapter->hw;
u32 *eeprom_buff;
int first_dword, last_dword;
int ret_val = 0;
int i;
if (eeprom->len == 0)
return -EINVAL;
if (!atl1c_check_eeprom_exist(hw)) /* not exist */
return -EINVAL;
eeprom->magic = adapter->pdev->vendor |
(adapter->pdev->device << 16);
first_dword = eeprom->offset >> 2;
last_dword = (eeprom->offset + eeprom->len - 1) >> 2;
eeprom_buff = kmalloc(sizeof(u32) *
(last_dword - first_dword + 1), GFP_KERNEL);
if (eeprom_buff == NULL)
return -ENOMEM;
for (i = first_dword; i < last_dword; i++) {
if (!atl1c_read_eeprom(hw, i * 4, &(eeprom_buff[i-first_dword]))) {
kfree(eeprom_buff);
return -EIO;
}
}
memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 3),
eeprom->len);
kfree(eeprom_buff);
return ret_val;
return 0;
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 238 | 100.00% | 1 | 100.00% |
| Total | 238 | 100.00% | 1 | 100.00% |
static void atl1c_get_drvinfo(struct net_device *netdev,
struct ethtool_drvinfo *drvinfo)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
strlcpy(drvinfo->driver, atl1c_driver_name, sizeof(drvinfo->driver));
strlcpy(drvinfo->version, atl1c_driver_version,
sizeof(drvinfo->version));
strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
sizeof(drvinfo->bus_info));
}
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| Total | 79 | 100.00% | 2 | 100.00% |
static void atl1c_get_wol(struct net_device *netdev,
struct ethtool_wolinfo *wol)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
wol->supported = WAKE_MAGIC | WAKE_PHY;
wol->wolopts = 0;
if (adapter->wol & AT_WUFC_EX)
wol->wolopts |= WAKE_UCAST;
if (adapter->wol & AT_WUFC_MC)
wol->wolopts |= WAKE_MCAST;
if (adapter->wol & AT_WUFC_BC)
wol->wolopts |= WAKE_BCAST;
if (adapter->wol & AT_WUFC_MAG)
wol->wolopts |= WAKE_MAGIC;
if (adapter->wol & AT_WUFC_LNKC)
wol->wolopts |= WAKE_PHY;
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 110 | 100.00% | 1 | 100.00% |
| Total | 110 | 100.00% | 1 | 100.00% |
static int atl1c_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE |
WAKE_UCAST | WAKE_BCAST | WAKE_MCAST))
return -EOPNOTSUPP;
/* these settings will always override what we currently have */
adapter->wol = 0;
if (wol->wolopts & WAKE_MAGIC)
adapter->wol |= AT_WUFC_MAG;
if (wol->wolopts & WAKE_PHY)
adapter->wol |= AT_WUFC_LNKC;
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 85 | 85.00% | 1 | 33.33% |
| Brandon Philips | 14 | 14.00% | 1 | 33.33% |
| Roel Kluin | 1 | 1.00% | 1 | 33.33% |
| Total | 100 | 100.00% | 3 | 100.00% |
static int atl1c_nway_reset(struct net_device *netdev)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
if (netif_running(netdev))
atl1c_reinit_locked(adapter);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 36 | 100.00% | 1 | 100.00% |
| Total | 36 | 100.00% | 1 | 100.00% |
static const struct ethtool_ops atl1c_ethtool_ops = {
.get_drvinfo = atl1c_get_drvinfo,
.get_regs_len = atl1c_get_regs_len,
.get_regs = atl1c_get_regs,
.get_wol = atl1c_get_wol,
.set_wol = atl1c_set_wol,
.get_msglevel = atl1c_get_msglevel,
.set_msglevel = atl1c_set_msglevel,
.nway_reset = atl1c_nway_reset,
.get_link = ethtool_op_get_link,
.get_eeprom_len = atl1c_get_eeprom_len,
.get_eeprom = atl1c_get_eeprom,
.get_link_ksettings = atl1c_get_link_ksettings,
.set_link_ksettings = atl1c_set_link_ksettings,
};
void atl1c_set_ethtool_ops(struct net_device *netdev)
{
netdev->ethtool_ops = &atl1c_ethtool_ops;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 14 | 82.35% | 1 | 50.00% |
| Wilfried Klaebe | 3 | 17.65% | 1 | 50.00% |
| Total | 17 | 100.00% | 2 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jie Yang | 1432 | 91.04% | 1 | 7.69% |
| Philippe Reynes | 91 | 5.79% | 1 | 7.69% |
| Xiong Huang | 18 | 1.14% | 2 | 15.38% |
| Brandon Philips | 14 | 0.89% | 1 | 7.69% |
| David Decotigny | 4 | 0.25% | 1 | 7.69% |
| Roel Kluin | 4 | 0.25% | 2 | 15.38% |
| Tejun Heo | 3 | 0.19% | 1 | 7.69% |
| Wilfried Klaebe | 3 | 0.19% | 1 | 7.69% |
| Jiri Pirko | 2 | 0.13% | 1 | 7.69% |
| Stephen Hemminger | 1 | 0.06% | 1 | 7.69% |
| Luis R. Rodriguez | 1 | 0.06% | 1 | 7.69% |
| Total | 1573 | 100.00% | 13 | 100.00% |
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