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Diffstat (limited to 'drivers/net/netxen/netxen_nic_ethtool.c')
-rw-r--r--drivers/net/netxen/netxen_nic_ethtool.c835
1 files changed, 0 insertions, 835 deletions
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
deleted file mode 100644
index b34fb74d07e3..000000000000
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ /dev/null
@@ -1,835 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * Copyright (C) 2009 - QLogic 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.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
- */
-
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-#include <linux/netdevice.h>
-#include <linux/ethtool.h>
-
-#include "netxen_nic.h"
-#include "netxen_nic_hw.h"
-
-struct netxen_nic_stats {
- char stat_string[ETH_GSTRING_LEN];
- int sizeof_stat;
- int stat_offset;
-};
-
-#define NETXEN_NIC_STAT(m) sizeof(((struct netxen_adapter *)0)->m), \
- offsetof(struct netxen_adapter, m)
-
-#define NETXEN_NIC_PORT_WINDOW 0x10000
-#define NETXEN_NIC_INVALID_DATA 0xDEADBEEF
-
-static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = {
- {"xmit_called", NETXEN_NIC_STAT(stats.xmitcalled)},
- {"xmit_finished", NETXEN_NIC_STAT(stats.xmitfinished)},
- {"rx_dropped", NETXEN_NIC_STAT(stats.rxdropped)},
- {"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)},
- {"csummed", NETXEN_NIC_STAT(stats.csummed)},
- {"rx_pkts", NETXEN_NIC_STAT(stats.rx_pkts)},
- {"lro_pkts", NETXEN_NIC_STAT(stats.lro_pkts)},
- {"rx_bytes", NETXEN_NIC_STAT(stats.rxbytes)},
- {"tx_bytes", NETXEN_NIC_STAT(stats.txbytes)},
-};
-
-#define NETXEN_NIC_STATS_LEN ARRAY_SIZE(netxen_nic_gstrings_stats)
-
-static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = {
- "Register_Test_on_offline",
- "Link_Test_on_offline"
-};
-
-#define NETXEN_NIC_TEST_LEN ARRAY_SIZE(netxen_nic_gstrings_test)
-
-#define NETXEN_NIC_REGS_COUNT 30
-#define NETXEN_NIC_REGS_LEN (NETXEN_NIC_REGS_COUNT * sizeof(__le32))
-#define NETXEN_MAX_EEPROM_LEN 1024
-
-static int netxen_nic_get_eeprom_len(struct net_device *dev)
-{
- return NETXEN_FLASH_TOTAL_SIZE;
-}
-
-static void
-netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 fw_major = 0;
- u32 fw_minor = 0;
- u32 fw_build = 0;
-
- strncpy(drvinfo->driver, netxen_nic_driver_name, 32);
- strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32);
- fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
- fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
- fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
- sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
-
- strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
- drvinfo->regdump_len = NETXEN_NIC_REGS_LEN;
- drvinfo->eedump_len = netxen_nic_get_eeprom_len(dev);
-}
-
-static int
-netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- int check_sfp_module = 0;
-
- /* read which mode */
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- ecmd->supported = (SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |
- SUPPORTED_1000baseT_Half |
- SUPPORTED_1000baseT_Full);
-
- ecmd->advertising = (ADVERTISED_100baseT_Half |
- ADVERTISED_100baseT_Full |
- ADVERTISED_1000baseT_Half |
- ADVERTISED_1000baseT_Full);
-
- ecmd->port = PORT_TP;
-
- ethtool_cmd_speed_set(ecmd, adapter->link_speed);
- ecmd->duplex = adapter->link_duplex;
- ecmd->autoneg = adapter->link_autoneg;
-
- } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
- u32 val;
-
- val = NXRD32(adapter, NETXEN_PORT_MODE_ADDR);
- if (val == NETXEN_PORT_MODE_802_3_AP) {
- ecmd->supported = SUPPORTED_1000baseT_Full;
- ecmd->advertising = ADVERTISED_1000baseT_Full;
- } else {
- ecmd->supported = SUPPORTED_10000baseT_Full;
- ecmd->advertising = ADVERTISED_10000baseT_Full;
- }
-
- if (netif_running(dev) && adapter->has_link_events) {
- ethtool_cmd_speed_set(ecmd, adapter->link_speed);
- ecmd->autoneg = adapter->link_autoneg;
- ecmd->duplex = adapter->link_duplex;
- goto skip;
- }
-
- ecmd->port = PORT_TP;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- u16 pcifn = adapter->ahw.pci_func;
-
- val = NXRD32(adapter, P3_LINK_SPEED_REG(pcifn));
- ethtool_cmd_speed_set(ecmd, P3_LINK_SPEED_MHZ *
- P3_LINK_SPEED_VAL(pcifn, val));
- } else
- ethtool_cmd_speed_set(ecmd, SPEED_10000);
-
- ecmd->duplex = DUPLEX_FULL;
- ecmd->autoneg = AUTONEG_DISABLE;
- } else
- return -EIO;
-
-skip:
- ecmd->phy_address = adapter->physical_port;
- ecmd->transceiver = XCVR_EXTERNAL;
-
- switch (adapter->ahw.board_type) {
- case NETXEN_BRDTYPE_P2_SB35_4G:
- case NETXEN_BRDTYPE_P2_SB31_2G:
- case NETXEN_BRDTYPE_P3_REF_QG:
- case NETXEN_BRDTYPE_P3_4_GB:
- case NETXEN_BRDTYPE_P3_4_GB_MM:
-
- ecmd->supported |= SUPPORTED_Autoneg;
- ecmd->advertising |= ADVERTISED_Autoneg;
- case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
- case NETXEN_BRDTYPE_P3_10G_CX4:
- case NETXEN_BRDTYPE_P3_10G_CX4_LP:
- case NETXEN_BRDTYPE_P3_10000_BASE_T:
- ecmd->supported |= SUPPORTED_TP;
- ecmd->advertising |= ADVERTISED_TP;
- ecmd->port = PORT_TP;
- ecmd->autoneg = (adapter->ahw.board_type ==
- NETXEN_BRDTYPE_P2_SB31_10G_CX4) ?
- (AUTONEG_DISABLE) : (adapter->link_autoneg);
- break;
- case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
- case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
- case NETXEN_BRDTYPE_P3_IMEZ:
- case NETXEN_BRDTYPE_P3_XG_LOM:
- case NETXEN_BRDTYPE_P3_HMEZ:
- ecmd->supported |= SUPPORTED_MII;
- ecmd->advertising |= ADVERTISED_MII;
- ecmd->port = PORT_MII;
- ecmd->autoneg = AUTONEG_DISABLE;
- break;
- case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
- case NETXEN_BRDTYPE_P3_10G_SFP_CT:
- case NETXEN_BRDTYPE_P3_10G_SFP_QT:
- ecmd->advertising |= ADVERTISED_TP;
- ecmd->supported |= SUPPORTED_TP;
- check_sfp_module = netif_running(dev) &&
- adapter->has_link_events;
- case NETXEN_BRDTYPE_P2_SB31_10G:
- case NETXEN_BRDTYPE_P3_10G_XFP:
- ecmd->supported |= SUPPORTED_FIBRE;
- ecmd->advertising |= ADVERTISED_FIBRE;
- ecmd->port = PORT_FIBRE;
- ecmd->autoneg = AUTONEG_DISABLE;
- break;
- case NETXEN_BRDTYPE_P3_10G_TP:
- if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
- ecmd->autoneg = AUTONEG_DISABLE;
- ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
- ecmd->advertising |=
- (ADVERTISED_FIBRE | ADVERTISED_TP);
- ecmd->port = PORT_FIBRE;
- check_sfp_module = netif_running(dev) &&
- adapter->has_link_events;
- } else {
- ecmd->supported |= (SUPPORTED_TP |SUPPORTED_Autoneg);
- ecmd->advertising |=
- (ADVERTISED_TP | ADVERTISED_Autoneg);
- ecmd->port = PORT_TP;
- }
- break;
- default:
- printk(KERN_ERR "netxen-nic: Unsupported board model %d\n",
- adapter->ahw.board_type);
- return -EIO;
- }
-
- if (check_sfp_module) {
- switch (adapter->module_type) {
- case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
- case LINKEVENT_MODULE_OPTICAL_SRLR:
- case LINKEVENT_MODULE_OPTICAL_LRM:
- case LINKEVENT_MODULE_OPTICAL_SFP_1G:
- ecmd->port = PORT_FIBRE;
- break;
- case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
- case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
- case LINKEVENT_MODULE_TWINAX:
- ecmd->port = PORT_TP;
- break;
- default:
- ecmd->port = -1;
- }
- }
-
- return 0;
-}
-
-static int
-netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 speed = ethtool_cmd_speed(ecmd);
- int ret;
-
- if (adapter->ahw.port_type != NETXEN_NIC_GBE)
- return -EOPNOTSUPP;
-
- if (!(adapter->capabilities & NX_FW_CAPABILITY_GBE_LINK_CFG))
- return -EOPNOTSUPP;
-
- ret = nx_fw_cmd_set_gbe_port(adapter, speed, ecmd->duplex,
- ecmd->autoneg);
- if (ret == NX_RCODE_NOT_SUPPORTED)
- return -EOPNOTSUPP;
- else if (ret)
- return -EIO;
-
- adapter->link_speed = speed;
- adapter->link_duplex = ecmd->duplex;
- adapter->link_autoneg = ecmd->autoneg;
-
- if (!netif_running(dev))
- return 0;
-
- dev->netdev_ops->ndo_stop(dev);
- return dev->netdev_ops->ndo_open(dev);
-}
-
-static int netxen_nic_get_regs_len(struct net_device *dev)
-{
- return NETXEN_NIC_REGS_LEN;
-}
-
-static void
-netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
- struct nx_host_sds_ring *sds_ring;
- u32 *regs_buff = p;
- int ring, i = 0;
- int port = adapter->physical_port;
-
- memset(p, 0, NETXEN_NIC_REGS_LEN);
-
- regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
- (adapter->pdev)->device;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return;
-
- regs_buff[i++] = NXRD32(adapter, CRB_CMDPEG_STATE);
- regs_buff[i++] = NXRD32(adapter, CRB_RCVPEG_STATE);
- regs_buff[i++] = NXRD32(adapter, CRB_FW_CAPABILITIES_1);
- regs_buff[i++] = NXRDIO(adapter, adapter->crb_int_state_reg);
- regs_buff[i++] = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
- regs_buff[i++] = NXRD32(adapter, NX_CRB_DEV_STATE);
- regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
- regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1);
- regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_HALT_STATUS2);
-
- regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_0+0x3c);
- regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_1+0x3c);
- regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_2+0x3c);
- regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_3+0x3c);
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
-
- regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_4+0x3c);
- i += 2;
-
- regs_buff[i++] = NXRD32(adapter, CRB_XG_STATE_P3);
- regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer));
-
- } else {
- i++;
-
- regs_buff[i++] = NXRD32(adapter,
- NETXEN_NIU_XGE_CONFIG_0+(0x10000*port));
- regs_buff[i++] = NXRD32(adapter,
- NETXEN_NIU_XGE_CONFIG_1+(0x10000*port));
-
- regs_buff[i++] = NXRD32(adapter, CRB_XG_STATE);
- regs_buff[i++] = NXRDIO(adapter,
- adapter->tx_ring->crb_cmd_consumer);
- }
-
- regs_buff[i++] = NXRDIO(adapter, adapter->tx_ring->crb_cmd_producer);
-
- regs_buff[i++] = NXRDIO(adapter,
- recv_ctx->rds_rings[0].crb_rcv_producer);
- regs_buff[i++] = NXRDIO(adapter,
- recv_ctx->rds_rings[1].crb_rcv_producer);
-
- regs_buff[i++] = adapter->max_sds_rings;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &(recv_ctx->sds_rings[ring]);
- regs_buff[i++] = NXRDIO(adapter,
- sds_ring->crb_sts_consumer);
- }
-}
-
-static u32 netxen_nic_test_link(struct net_device *dev)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 val, port;
-
- port = adapter->physical_port;
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- val = NXRD32(adapter, CRB_XG_STATE_P3);
- val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
- return (val == XG_LINK_UP_P3) ? 0 : 1;
- } else {
- val = NXRD32(adapter, CRB_XG_STATE);
- val = (val >> port*8) & 0xff;
- return (val == XG_LINK_UP) ? 0 : 1;
- }
-}
-
-static int
-netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
- u8 * bytes)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- int offset;
- int ret;
-
- if (eeprom->len == 0)
- return -EINVAL;
-
- eeprom->magic = (adapter->pdev)->vendor |
- ((adapter->pdev)->device << 16);
- offset = eeprom->offset;
-
- ret = netxen_rom_fast_read_words(adapter, offset, bytes,
- eeprom->len);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static void
-netxen_nic_get_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ring)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
-
- ring->rx_pending = adapter->num_rxd;
- ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
- ring->rx_jumbo_pending += adapter->num_lro_rxd;
- ring->tx_pending = adapter->num_txd;
-
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- ring->rx_max_pending = MAX_RCV_DESCRIPTORS_1G;
- ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_1G;
- } else {
- ring->rx_max_pending = MAX_RCV_DESCRIPTORS_10G;
- ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_10G;
- }
-
- ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
-
- ring->rx_mini_max_pending = 0;
- ring->rx_mini_pending = 0;
-}
-
-static u32
-netxen_validate_ringparam(u32 val, u32 min, u32 max, char *r_name)
-{
- u32 num_desc;
- num_desc = max(val, min);
- num_desc = min(num_desc, max);
- num_desc = roundup_pow_of_two(num_desc);
-
- if (val != num_desc) {
- printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n",
- netxen_nic_driver_name, r_name, num_desc, val);
- }
-
- return num_desc;
-}
-
-static int
-netxen_nic_set_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ring)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u16 max_rcv_desc = MAX_RCV_DESCRIPTORS_10G;
- u16 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
- u16 num_rxd, num_jumbo_rxd, num_txd;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return -EOPNOTSUPP;
-
- if (ring->rx_mini_pending)
- return -EOPNOTSUPP;
-
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- max_rcv_desc = MAX_RCV_DESCRIPTORS_1G;
- max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
- }
-
- num_rxd = netxen_validate_ringparam(ring->rx_pending,
- MIN_RCV_DESCRIPTORS, max_rcv_desc, "rx");
-
- num_jumbo_rxd = netxen_validate_ringparam(ring->rx_jumbo_pending,
- MIN_JUMBO_DESCRIPTORS, max_jumbo_desc, "rx jumbo");
-
- num_txd = netxen_validate_ringparam(ring->tx_pending,
- MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx");
-
- if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd &&
- num_jumbo_rxd == adapter->num_jumbo_rxd)
- return 0;
-
- adapter->num_rxd = num_rxd;
- adapter->num_jumbo_rxd = num_jumbo_rxd;
- adapter->num_txd = num_txd;
-
- return netxen_nic_reset_context(adapter);
-}
-
-static void
-netxen_nic_get_pauseparam(struct net_device *dev,
- struct ethtool_pauseparam *pause)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- __u32 val;
- int port = adapter->physical_port;
-
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
- return;
- /* get flow control settings */
- val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
- pause->rx_pause = netxen_gb_get_rx_flowctl(val);
- val = NXRD32(adapter, NETXEN_NIU_GB_PAUSE_CTL);
- switch (port) {
- case 0:
- pause->tx_pause = !(netxen_gb_get_gb0_mask(val));
- break;
- case 1:
- pause->tx_pause = !(netxen_gb_get_gb1_mask(val));
- break;
- case 2:
- pause->tx_pause = !(netxen_gb_get_gb2_mask(val));
- break;
- case 3:
- default:
- pause->tx_pause = !(netxen_gb_get_gb3_mask(val));
- break;
- }
- } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
- if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
- return;
- pause->rx_pause = 1;
- val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
- if (port == 0)
- pause->tx_pause = !(netxen_xg_get_xg0_mask(val));
- else
- pause->tx_pause = !(netxen_xg_get_xg1_mask(val));
- } else {
- printk(KERN_ERR"%s: Unknown board type: %x\n",
- netxen_nic_driver_name, adapter->ahw.port_type);
- }
-}
-
-static int
-netxen_nic_set_pauseparam(struct net_device *dev,
- struct ethtool_pauseparam *pause)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- __u32 val;
- int port = adapter->physical_port;
- /* read mode */
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
- return -EIO;
- /* set flow control */
- val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
-
- if (pause->rx_pause)
- netxen_gb_rx_flowctl(val);
- else
- netxen_gb_unset_rx_flowctl(val);
-
- NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
- val);
- /* set autoneg */
- val = NXRD32(adapter, NETXEN_NIU_GB_PAUSE_CTL);
- switch (port) {
- case 0:
- if (pause->tx_pause)
- netxen_gb_unset_gb0_mask(val);
- else
- netxen_gb_set_gb0_mask(val);
- break;
- case 1:
- if (pause->tx_pause)
- netxen_gb_unset_gb1_mask(val);
- else
- netxen_gb_set_gb1_mask(val);
- break;
- case 2:
- if (pause->tx_pause)
- netxen_gb_unset_gb2_mask(val);
- else
- netxen_gb_set_gb2_mask(val);
- break;
- case 3:
- default:
- if (pause->tx_pause)
- netxen_gb_unset_gb3_mask(val);
- else
- netxen_gb_set_gb3_mask(val);
- break;
- }
- NXWR32(adapter, NETXEN_NIU_GB_PAUSE_CTL, val);
- } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
- if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
- return -EIO;
- val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
- if (port == 0) {
- if (pause->tx_pause)
- netxen_xg_unset_xg0_mask(val);
- else
- netxen_xg_set_xg0_mask(val);
- } else {
- if (pause->tx_pause)
- netxen_xg_unset_xg1_mask(val);
- else
- netxen_xg_set_xg1_mask(val);
- }
- NXWR32(adapter, NETXEN_NIU_XG_PAUSE_CTL, val);
- } else {
- printk(KERN_ERR "%s: Unknown board type: %x\n",
- netxen_nic_driver_name,
- adapter->ahw.port_type);
- }
- return 0;
-}
-
-static int netxen_nic_reg_test(struct net_device *dev)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 data_read, data_written;
-
- data_read = NXRD32(adapter, NETXEN_PCIX_PH_REG(0));
- if ((data_read & 0xffff) != adapter->pdev->vendor)
- return 1;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return 0;
-
- data_written = (u32)0xa5a5a5a5;
-
- NXWR32(adapter, CRB_SCRATCHPAD_TEST, data_written);
- data_read = NXRD32(adapter, CRB_SCRATCHPAD_TEST);
- if (data_written != data_read)
- return 1;
-
- return 0;
-}
-
-static int netxen_get_sset_count(struct net_device *dev, int sset)
-{
- switch (sset) {
- case ETH_SS_TEST:
- return NETXEN_NIC_TEST_LEN;
- case ETH_SS_STATS:
- return NETXEN_NIC_STATS_LEN;
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static void
-netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
- u64 * data)
-{
- memset(data, 0, sizeof(uint64_t) * NETXEN_NIC_TEST_LEN);
- if ((data[0] = netxen_nic_reg_test(dev)))
- eth_test->flags |= ETH_TEST_FL_FAILED;
- /* link test */
- if ((data[1] = (u64) netxen_nic_test_link(dev)))
- eth_test->flags |= ETH_TEST_FL_FAILED;
-}
-
-static void
-netxen_nic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
-{
- int index;
-
- switch (stringset) {
- case ETH_SS_TEST:
- memcpy(data, *netxen_nic_gstrings_test,
- NETXEN_NIC_TEST_LEN * ETH_GSTRING_LEN);
- break;
- case ETH_SS_STATS:
- for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
- memcpy(data + index * ETH_GSTRING_LEN,
- netxen_nic_gstrings_stats[index].stat_string,
- ETH_GSTRING_LEN);
- }
- break;
- }
-}
-
-static void
-netxen_nic_get_ethtool_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 * data)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- int index;
-
- for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
- char *p =
- (char *)adapter +
- netxen_nic_gstrings_stats[index].stat_offset;
- data[index] =
- (netxen_nic_gstrings_stats[index].sizeof_stat ==
- sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
- }
-}
-
-static void
-netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 wol_cfg = 0;
-
- wol->supported = 0;
- wol->wolopts = 0;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return;
-
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
- if (wol_cfg & (1UL << adapter->portnum))
- wol->supported |= WAKE_MAGIC;
-
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
- if (wol_cfg & (1UL << adapter->portnum))
- wol->wolopts |= WAKE_MAGIC;
-}
-
-static int
-netxen_nic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 wol_cfg = 0;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return -EOPNOTSUPP;
-
- if (wol->wolopts & ~WAKE_MAGIC)
- return -EOPNOTSUPP;
-
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
- if (!(wol_cfg & (1 << adapter->portnum)))
- return -EOPNOTSUPP;
-
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
- if (wol->wolopts & WAKE_MAGIC)
- wol_cfg |= 1UL << adapter->portnum;
- else
- wol_cfg &= ~(1UL << adapter->portnum);
- NXWR32(adapter, NETXEN_WOL_CONFIG, wol_cfg);
-
- return 0;
-}
-
-/*
- * Set the coalescing parameters. Currently only normal is supported.
- * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the
- * firmware coalescing to default.
- */
-static int netxen_set_intr_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ethcoal)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
-
- if (!NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return -EINVAL;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return -EINVAL;
-
- /*
- * Return Error if unsupported values or
- * unsupported parameters are set.
- */
- if (ethcoal->rx_coalesce_usecs > 0xffff ||
- ethcoal->rx_max_coalesced_frames > 0xffff ||
- ethcoal->tx_coalesce_usecs > 0xffff ||
- ethcoal->tx_max_coalesced_frames > 0xffff ||
- ethcoal->rx_coalesce_usecs_irq ||
- ethcoal->rx_max_coalesced_frames_irq ||
- ethcoal->tx_coalesce_usecs_irq ||
- ethcoal->tx_max_coalesced_frames_irq ||
- ethcoal->stats_block_coalesce_usecs ||
- ethcoal->use_adaptive_rx_coalesce ||
- ethcoal->use_adaptive_tx_coalesce ||
- ethcoal->pkt_rate_low ||
- ethcoal->rx_coalesce_usecs_low ||
- ethcoal->rx_max_coalesced_frames_low ||
- ethcoal->tx_coalesce_usecs_low ||
- ethcoal->tx_max_coalesced_frames_low ||
- ethcoal->pkt_rate_high ||
- ethcoal->rx_coalesce_usecs_high ||
- ethcoal->rx_max_coalesced_frames_high ||
- ethcoal->tx_coalesce_usecs_high ||
- ethcoal->tx_max_coalesced_frames_high)
- return -EINVAL;
-
- if (!ethcoal->rx_coalesce_usecs ||
- !ethcoal->rx_max_coalesced_frames) {
- adapter->coal.flags = NETXEN_NIC_INTR_DEFAULT;
- adapter->coal.normal.data.rx_time_us =
- NETXEN_DEFAULT_INTR_COALESCE_RX_TIME_US;
- adapter->coal.normal.data.rx_packets =
- NETXEN_DEFAULT_INTR_COALESCE_RX_PACKETS;
- } else {
- adapter->coal.flags = 0;
- adapter->coal.normal.data.rx_time_us =
- ethcoal->rx_coalesce_usecs;
- adapter->coal.normal.data.rx_packets =
- ethcoal->rx_max_coalesced_frames;
- }
- adapter->coal.normal.data.tx_time_us = ethcoal->tx_coalesce_usecs;
- adapter->coal.normal.data.tx_packets =
- ethcoal->tx_max_coalesced_frames;
-
- netxen_config_intr_coalesce(adapter);
-
- return 0;
-}
-
-static int netxen_get_intr_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ethcoal)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
-
- if (!NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return -EINVAL;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return -EINVAL;
-
- ethcoal->rx_coalesce_usecs = adapter->coal.normal.data.rx_time_us;
- ethcoal->tx_coalesce_usecs = adapter->coal.normal.data.tx_time_us;
- ethcoal->rx_max_coalesced_frames =
- adapter->coal.normal.data.rx_packets;
- ethcoal->tx_max_coalesced_frames =
- adapter->coal.normal.data.tx_packets;
-
- return 0;
-}
-
-const struct ethtool_ops netxen_nic_ethtool_ops = {
- .get_settings = netxen_nic_get_settings,
- .set_settings = netxen_nic_set_settings,
- .get_drvinfo = netxen_nic_get_drvinfo,
- .get_regs_len = netxen_nic_get_regs_len,
- .get_regs = netxen_nic_get_regs,
- .get_link = ethtool_op_get_link,
- .get_eeprom_len = netxen_nic_get_eeprom_len,
- .get_eeprom = netxen_nic_get_eeprom,
- .get_ringparam = netxen_nic_get_ringparam,
- .set_ringparam = netxen_nic_set_ringparam,
- .get_pauseparam = netxen_nic_get_pauseparam,
- .set_pauseparam = netxen_nic_set_pauseparam,
- .get_wol = netxen_nic_get_wol,
- .set_wol = netxen_nic_set_wol,
- .self_test = netxen_nic_diag_test,
- .get_strings = netxen_nic_get_strings,
- .get_ethtool_stats = netxen_nic_get_ethtool_stats,
- .get_sset_count = netxen_get_sset_count,
- .get_coalesce = netxen_get_intr_coalesce,
- .set_coalesce = netxen_set_intr_coalesce,
-};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.