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Release 4.11 drivers/net/ethernet/pasemi/pasemi_mac_ethtool.c

/*
 * Copyright (C) 2006-2008 PA Semi, Inc
 *
 * Ethtool hooks for the PA Semi PWRficient onchip 1G/10G Ethernet MACs
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */


#include <linux/netdevice.h>
#include <linux/ethtool.h>
#include <linux/pci.h>

#include <asm/pasemi_dma.h>
#include "pasemi_mac.h"

static struct {
	
const char str[ETH_GSTRING_LEN];
} 
ethtool_stats_keys[] = {
	{ "rx-drops" },
	{ "rx-bytes" },
	{ "rx-packets" },
	{ "rx-broadcast-packets" },
	{ "rx-multicast-packets" },
	{ "rx-crc-errors" },
	{ "rx-undersize-errors" },
	{ "rx-oversize-errors" },
	{ "rx-short-fragment-errors" },
	{ "rx-jabber-errors" },
	{ "rx-64-byte-packets" },
	{ "rx-65-127-byte-packets" },
	{ "rx-128-255-byte-packets" },
	{ "rx-256-511-byte-packets" },
	{ "rx-512-1023-byte-packets" },
	{ "rx-1024-1518-byte-packets" },
	{ "rx-pause-frames" },
	{ "tx-bytes" },
	{ "tx-packets" },
	{ "tx-broadcast-packets" },
	{ "tx-multicast-packets" },
	{ "tx-collisions" },
	{ "tx-late-collisions" },
	{ "tx-excessive-collisions" },
	{ "tx-crc-errors" },
	{ "tx-undersize-errors" },
	{ "tx-oversize-errors" },
	{ "tx-64-byte-packets" },
	{ "tx-65-127-byte-packets" },
	{ "tx-128-255-byte-packets" },
	{ "tx-256-511-byte-packets" },
	{ "tx-512-1023-byte-packets" },
	{ "tx-1024-1518-byte-packets" },
};


static u32 pasemi_mac_ethtool_get_msglevel(struct net_device *netdev) { struct pasemi_mac *mac = netdev_priv(netdev); return mac->msg_enable; }

Contributors

PersonTokensPropCommitsCommitProp
Olof Johansson26100.00%1100.00%
Total26100.00%1100.00%


static void pasemi_mac_ethtool_set_msglevel(struct net_device *netdev, u32 level) { struct pasemi_mac *mac = netdev_priv(netdev); mac->msg_enable = level; }

Contributors

PersonTokensPropCommitsCommitProp
Olof Johansson30100.00%1100.00%
Total30100.00%1100.00%


static void pasemi_mac_ethtool_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ering) { struct pasemi_mac *mac = netdev_priv(netdev); ering->tx_max_pending = TX_RING_SIZE/2; ering->tx_pending = RING_USED(mac->tx)/2; ering->rx_max_pending = RX_RING_SIZE/4; ering->rx_pending = RING_USED(mac->rx)/4; }

Contributors

PersonTokensPropCommitsCommitProp
Olof Johansson6595.59%150.00%
Wang Chen34.41%150.00%
Total68100.00%2100.00%


static int pasemi_mac_get_sset_count(struct net_device *netdev, int sset) { switch (sset) { case ETH_SS_STATS: return ARRAY_SIZE(ethtool_stats_keys); default: return -EOPNOTSUPP; } }

Contributors

PersonTokensPropCommitsCommitProp
Olof Johansson34100.00%1100.00%
Total34100.00%1100.00%


static void pasemi_mac_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats *stats, u64 *data) { struct pasemi_mac *mac = netdev_priv(netdev); int i; data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if)) >> PAS_DMA_RXINT_RCMDSTA_DROPS_S; for (i = 0; i < 32; i++) data[1+i] = pasemi_read_mac_reg(mac->dma_if, PAS_MAC_RMON(i)); }

Contributors

PersonTokensPropCommitsCommitProp
Olof Johansson7996.34%150.00%
Wang Chen33.66%150.00%
Total82100.00%2100.00%


static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys)); }

Contributors

PersonTokensPropCommitsCommitProp
Olof Johansson30100.00%1100.00%
Total30100.00%1100.00%

const struct ethtool_ops pasemi_mac_ethtool_ops = { .get_msglevel = pasemi_mac_ethtool_get_msglevel, .set_msglevel = pasemi_mac_ethtool_set_msglevel, .get_link = ethtool_op_get_link, .get_ringparam = pasemi_mac_ethtool_get_ringparam, .get_strings = pasemi_mac_get_strings, .get_sset_count = pasemi_mac_get_sset_count, .get_ethtool_stats = pasemi_mac_get_ethtool_stats, .get_link_ksettings = phy_ethtool_get_link_ksettings, .set_link_ksettings = phy_ethtool_set_link_ksettings, };

Overall Contributors

PersonTokensPropCommitsCommitProp
Olof Johansson46996.50%125.00%
Philippe Reynes102.06%125.00%
Wang Chen61.23%125.00%
Jeff Kirsher10.21%125.00%
Total486100.00%4100.00%
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