emac.c (a402eae64d0ad12b1c4a411f250d6c161e67f623) emac.c (bc1f44709cf27fb2a5766cadafe7e2ad5e9cb221)
1/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of

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307
308 if (!netdev->phydev)
309 return -ENODEV;
310
311 return phy_mii_ioctl(netdev->phydev, ifr, cmd);
312}
313
314/* Provide network statistics info for the interface */
1/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of

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307
308 if (!netdev->phydev)
309 return -ENODEV;
310
311 return phy_mii_ioctl(netdev->phydev, ifr, cmd);
312}
313
314/* Provide network statistics info for the interface */
315static struct rtnl_link_stats64 *emac_get_stats64(struct net_device *netdev,
316 struct rtnl_link_stats64 *net_stats)
315static void emac_get_stats64(struct net_device *netdev,
316 struct rtnl_link_stats64 *net_stats)
317{
318 struct emac_adapter *adpt = netdev_priv(netdev);
319 unsigned int addr = REG_MAC_RX_STATUS_BIN;
320 struct emac_stats *stats = &adpt->stats;
321 u64 *stats_itr = &adpt->stats.rx_ok;
322 u32 val;
323
324 spin_lock(&stats->lock);

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372
373 net_stats->tx_errors = stats->tx_late_col + stats->tx_abort_col +
374 stats->tx_underrun + stats->tx_trunc;
375 net_stats->tx_fifo_errors = stats->tx_underrun;
376 net_stats->tx_aborted_errors = stats->tx_abort_col;
377 net_stats->tx_window_errors = stats->tx_late_col;
378
379 spin_unlock(&stats->lock);
317{
318 struct emac_adapter *adpt = netdev_priv(netdev);
319 unsigned int addr = REG_MAC_RX_STATUS_BIN;
320 struct emac_stats *stats = &adpt->stats;
321 u64 *stats_itr = &adpt->stats.rx_ok;
322 u32 val;
323
324 spin_lock(&stats->lock);

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372
373 net_stats->tx_errors = stats->tx_late_col + stats->tx_abort_col +
374 stats->tx_underrun + stats->tx_trunc;
375 net_stats->tx_fifo_errors = stats->tx_underrun;
376 net_stats->tx_aborted_errors = stats->tx_abort_col;
377 net_stats->tx_window_errors = stats->tx_late_col;
378
379 spin_unlock(&stats->lock);
380
381 return net_stats;
382}
383
384static const struct net_device_ops emac_netdev_ops = {
385 .ndo_open = emac_open,
386 .ndo_stop = emac_close,
387 .ndo_validate_addr = eth_validate_addr,
388 .ndo_start_xmit = emac_start_xmit,
389 .ndo_set_mac_address = eth_mac_addr,

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381
382static const struct net_device_ops emac_netdev_ops = {
383 .ndo_open = emac_open,
384 .ndo_stop = emac_close,
385 .ndo_validate_addr = eth_validate_addr,
386 .ndo_start_xmit = emac_start_xmit,
387 .ndo_set_mac_address = eth_mac_addr,

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