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path: root/drivers/net/benet/be_ethtool.c
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Diffstat (limited to 'drivers/net/benet/be_ethtool.c')
-rw-r--r--drivers/net/benet/be_ethtool.c595
1 files changed, 0 insertions, 595 deletions
diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
deleted file mode 100644
index 5d001c4deac..00000000000
--- a/drivers/net/benet/be_ethtool.c
+++ /dev/null
@@ -1,595 +0,0 @@
-/*
- * Copyright (C) 2005 - 2009 ServerEngines
- * 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 version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-
-#include "be.h"
-#include "be_cmds.h"
-#include <linux/ethtool.h>
-
-struct be_ethtool_stat {
- char desc[ETH_GSTRING_LEN];
- int type;
- int size;
- int offset;
-};
-
-enum {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT, ERXSTAT};
-#define FIELDINFO(_struct, field) FIELD_SIZEOF(_struct, field), \
- offsetof(_struct, field)
-#define NETSTAT_INFO(field) #field, NETSTAT,\
- FIELDINFO(struct net_device_stats,\
- field)
-#define DRVSTAT_INFO(field) #field, DRVSTAT,\
- FIELDINFO(struct be_drvr_stats, field)
-#define MISCSTAT_INFO(field) #field, MISCSTAT,\
- FIELDINFO(struct be_rxf_stats, field)
-#define PORTSTAT_INFO(field) #field, PORTSTAT,\
- FIELDINFO(struct be_port_rxf_stats, \
- field)
-#define ERXSTAT_INFO(field) #field, ERXSTAT,\
- FIELDINFO(struct be_erx_stats, field)
-
-static const struct be_ethtool_stat et_stats[] = {
- {NETSTAT_INFO(rx_packets)},
- {NETSTAT_INFO(tx_packets)},
- {NETSTAT_INFO(rx_bytes)},
- {NETSTAT_INFO(tx_bytes)},
- {NETSTAT_INFO(rx_errors)},
- {NETSTAT_INFO(tx_errors)},
- {NETSTAT_INFO(rx_dropped)},
- {NETSTAT_INFO(tx_dropped)},
- {DRVSTAT_INFO(be_tx_reqs)},
- {DRVSTAT_INFO(be_tx_stops)},
- {DRVSTAT_INFO(be_fwd_reqs)},
- {DRVSTAT_INFO(be_tx_wrbs)},
- {DRVSTAT_INFO(be_rx_polls)},
- {DRVSTAT_INFO(be_tx_events)},
- {DRVSTAT_INFO(be_rx_events)},
- {DRVSTAT_INFO(be_tx_compl)},
- {DRVSTAT_INFO(be_rx_compl)},
- {DRVSTAT_INFO(be_ethrx_post_fail)},
- {DRVSTAT_INFO(be_802_3_dropped_frames)},
- {DRVSTAT_INFO(be_802_3_malformed_frames)},
- {DRVSTAT_INFO(be_tx_rate)},
- {DRVSTAT_INFO(be_rx_rate)},
- {PORTSTAT_INFO(rx_unicast_frames)},
- {PORTSTAT_INFO(rx_multicast_frames)},
- {PORTSTAT_INFO(rx_broadcast_frames)},
- {PORTSTAT_INFO(rx_crc_errors)},
- {PORTSTAT_INFO(rx_alignment_symbol_errors)},
- {PORTSTAT_INFO(rx_pause_frames)},
- {PORTSTAT_INFO(rx_control_frames)},
- {PORTSTAT_INFO(rx_in_range_errors)},
- {PORTSTAT_INFO(rx_out_range_errors)},
- {PORTSTAT_INFO(rx_frame_too_long)},
- {PORTSTAT_INFO(rx_address_match_errors)},
- {PORTSTAT_INFO(rx_vlan_mismatch)},
- {PORTSTAT_INFO(rx_dropped_too_small)},
- {PORTSTAT_INFO(rx_dropped_too_short)},
- {PORTSTAT_INFO(rx_dropped_header_too_small)},
- {PORTSTAT_INFO(rx_dropped_tcp_length)},
- {PORTSTAT_INFO(rx_dropped_runt)},
- {PORTSTAT_INFO(rx_fifo_overflow)},
- {PORTSTAT_INFO(rx_input_fifo_overflow)},
- {PORTSTAT_INFO(rx_ip_checksum_errs)},
- {PORTSTAT_INFO(rx_tcp_checksum_errs)},
- {PORTSTAT_INFO(rx_udp_checksum_errs)},
- {PORTSTAT_INFO(rx_non_rss_packets)},
- {PORTSTAT_INFO(rx_ipv4_packets)},
- {PORTSTAT_INFO(rx_ipv6_packets)},
- {PORTSTAT_INFO(tx_unicastframes)},
- {PORTSTAT_INFO(tx_multicastframes)},
- {PORTSTAT_INFO(tx_broadcastframes)},
- {PORTSTAT_INFO(tx_pauseframes)},
- {PORTSTAT_INFO(tx_controlframes)},
- {MISCSTAT_INFO(rx_drops_no_pbuf)},
- {MISCSTAT_INFO(rx_drops_no_txpb)},
- {MISCSTAT_INFO(rx_drops_no_erx_descr)},
- {MISCSTAT_INFO(rx_drops_no_tpre_descr)},
- {MISCSTAT_INFO(rx_drops_too_many_frags)},
- {MISCSTAT_INFO(rx_drops_invalid_ring)},
- {MISCSTAT_INFO(forwarded_packets)},
- {MISCSTAT_INFO(rx_drops_mtu)},
- {ERXSTAT_INFO(rx_drops_no_fragments)},
-};
-#define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats)
-
-static const char et_self_tests[][ETH_GSTRING_LEN] = {
- "MAC Loopback test",
- "PHY Loopback test",
- "External Loopback test",
- "DDR DMA test"
-};
-
-#define ETHTOOL_TESTS_NUM ARRAY_SIZE(et_self_tests)
-#define BE_MAC_LOOPBACK 0x0
-#define BE_PHY_LOOPBACK 0x1
-#define BE_ONE_PORT_EXT_LOOPBACK 0x2
-#define BE_NO_LOOPBACK 0xff
-
-static void
-be_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- strcpy(drvinfo->driver, DRV_NAME);
- strcpy(drvinfo->version, DRV_VER);
- strncpy(drvinfo->fw_version, adapter->fw_ver, FW_VER_LEN);
- strcpy(drvinfo->bus_info, pci_name(adapter->pdev));
- drvinfo->testinfo_len = 0;
- drvinfo->regdump_len = 0;
- drvinfo->eedump_len = 0;
-}
-
-static int
-be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct be_eq_obj *rx_eq = &adapter->rx_eq;
- struct be_eq_obj *tx_eq = &adapter->tx_eq;
-
- coalesce->rx_coalesce_usecs = rx_eq->cur_eqd;
- coalesce->rx_coalesce_usecs_high = rx_eq->max_eqd;
- coalesce->rx_coalesce_usecs_low = rx_eq->min_eqd;
-
- coalesce->tx_coalesce_usecs = tx_eq->cur_eqd;
- coalesce->tx_coalesce_usecs_high = tx_eq->max_eqd;
- coalesce->tx_coalesce_usecs_low = tx_eq->min_eqd;
-
- coalesce->use_adaptive_rx_coalesce = rx_eq->enable_aic;
- coalesce->use_adaptive_tx_coalesce = tx_eq->enable_aic;
-
- return 0;
-}
-
-/*
- * This routine is used to set interrup coalescing delay
- */
-static int
-be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct be_eq_obj *rx_eq = &adapter->rx_eq;
- struct be_eq_obj *tx_eq = &adapter->tx_eq;
- u32 tx_max, tx_min, tx_cur;
- u32 rx_max, rx_min, rx_cur;
- int status = 0;
-
- if (coalesce->use_adaptive_tx_coalesce == 1)
- return -EINVAL;
-
- /* if AIC is being turned on now, start with an EQD of 0 */
- if (rx_eq->enable_aic == 0 &&
- coalesce->use_adaptive_rx_coalesce == 1) {
- rx_eq->cur_eqd = 0;
- }
- rx_eq->enable_aic = coalesce->use_adaptive_rx_coalesce;
-
- rx_max = coalesce->rx_coalesce_usecs_high;
- rx_min = coalesce->rx_coalesce_usecs_low;
- rx_cur = coalesce->rx_coalesce_usecs;
-
- tx_max = coalesce->tx_coalesce_usecs_high;
- tx_min = coalesce->tx_coalesce_usecs_low;
- tx_cur = coalesce->tx_coalesce_usecs;
-
- if (tx_cur > BE_MAX_EQD)
- tx_cur = BE_MAX_EQD;
- if (tx_eq->cur_eqd != tx_cur) {
- status = be_cmd_modify_eqd(adapter, tx_eq->q.id, tx_cur);
- if (!status)
- tx_eq->cur_eqd = tx_cur;
- }
-
- if (rx_eq->enable_aic) {
- if (rx_max > BE_MAX_EQD)
- rx_max = BE_MAX_EQD;
- if (rx_min > rx_max)
- rx_min = rx_max;
- rx_eq->max_eqd = rx_max;
- rx_eq->min_eqd = rx_min;
- if (rx_eq->cur_eqd > rx_max)
- rx_eq->cur_eqd = rx_max;
- if (rx_eq->cur_eqd < rx_min)
- rx_eq->cur_eqd = rx_min;
- } else {
- if (rx_cur > BE_MAX_EQD)
- rx_cur = BE_MAX_EQD;
- if (rx_eq->cur_eqd != rx_cur) {
- status = be_cmd_modify_eqd(adapter, rx_eq->q.id,
- rx_cur);
- if (!status)
- rx_eq->cur_eqd = rx_cur;
- }
- }
- return 0;
-}
-
-static u32 be_get_rx_csum(struct net_device *netdev)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- return adapter->rx_csum;
-}
-
-static int be_set_rx_csum(struct net_device *netdev, uint32_t data)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- if (data)
- adapter->rx_csum = true;
- else
- adapter->rx_csum = false;
-
- return 0;
-}
-
-static void
-be_get_ethtool_stats(struct net_device *netdev,
- struct ethtool_stats *stats, uint64_t *data)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct be_drvr_stats *drvr_stats = &adapter->stats.drvr_stats;
- struct be_hw_stats *hw_stats = hw_stats_from_cmd(adapter->stats.cmd.va);
- struct be_rxf_stats *rxf_stats = &hw_stats->rxf;
- struct be_port_rxf_stats *port_stats =
- &rxf_stats->port[adapter->port_num];
- struct net_device_stats *net_stats = &netdev->stats;
- struct be_erx_stats *erx_stats = &hw_stats->erx;
- void *p = NULL;
- int i;
-
- for (i = 0; i < ETHTOOL_STATS_NUM; i++) {
- switch (et_stats[i].type) {
- case NETSTAT:
- p = net_stats;
- break;
- case DRVSTAT:
- p = drvr_stats;
- break;
- case PORTSTAT:
- p = port_stats;
- break;
- case MISCSTAT:
- p = rxf_stats;
- break;
- case ERXSTAT: /* Currently only one ERX stat is provided */
- p = (u32 *)erx_stats + adapter->rx_obj.q.id;
- break;
- }
-
- p = (u8 *)p + et_stats[i].offset;
- data[i] = (et_stats[i].size == sizeof(u64)) ?
- *(u64 *)p: *(u32 *)p;
- }
-
- return;
-}
-
-static void
-be_get_stat_strings(struct net_device *netdev, uint32_t stringset,
- uint8_t *data)
-{
- int i;
- switch (stringset) {
- case ETH_SS_STATS:
- for (i = 0; i < ETHTOOL_STATS_NUM; i++) {
- memcpy(data, et_stats[i].desc, ETH_GSTRING_LEN);
- data += ETH_GSTRING_LEN;
- }
- break;
- case ETH_SS_TEST:
- for (i = 0; i < ETHTOOL_TESTS_NUM; i++) {
- memcpy(data, et_self_tests[i], ETH_GSTRING_LEN);
- data += ETH_GSTRING_LEN;
- }
- break;
- }
-}
-
-static int be_get_sset_count(struct net_device *netdev, int stringset)
-{
- switch (stringset) {
- case ETH_SS_TEST:
- return ETHTOOL_TESTS_NUM;
- case ETH_SS_STATS:
- return ETHTOOL_STATS_NUM;
- default:
- return -EINVAL;
- }
-}
-
-static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- u8 mac_speed = 0, connector = 0;
- u16 link_speed = 0;
- bool link_up = false;
- int status;
-
- if (adapter->link_speed < 0) {
- status = be_cmd_link_status_query(adapter, &link_up,
- &mac_speed, &link_speed);
-
- /* link_speed is in units of 10 Mbps */
- if (link_speed) {
- ecmd->speed = link_speed*10;
- } else {
- switch (mac_speed) {
- case PHY_LINK_SPEED_1GBPS:
- ecmd->speed = SPEED_1000;
- break;
- case PHY_LINK_SPEED_10GBPS:
- ecmd->speed = SPEED_10000;
- break;
- }
- }
-
- status = be_cmd_read_port_type(adapter, adapter->port_num,
- &connector);
- if (!status) {
- switch (connector) {
- case 7:
- ecmd->port = PORT_FIBRE;
- ecmd->transceiver = XCVR_EXTERNAL;
- break;
- case 0:
- ecmd->port = PORT_TP;
- ecmd->transceiver = XCVR_EXTERNAL;
- break;
- default:
- ecmd->port = PORT_TP;
- ecmd->transceiver = XCVR_INTERNAL;
- break;
- }
- } else {
- ecmd->port = PORT_AUI;
- ecmd->transceiver = XCVR_INTERNAL;
- }
-
- /* Save for future use */
- adapter->link_speed = ecmd->speed;
- adapter->port_type = ecmd->port;
- adapter->transceiver = ecmd->transceiver;
- } else {
- ecmd->speed = adapter->link_speed;
- ecmd->port = adapter->port_type;
- ecmd->transceiver = adapter->transceiver;
- }
-
- ecmd->duplex = DUPLEX_FULL;
- ecmd->autoneg = AUTONEG_DISABLE;
- ecmd->phy_address = adapter->port_num;
- switch (ecmd->port) {
- case PORT_FIBRE:
- ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
- break;
- case PORT_TP:
- ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_TP);
- break;
- case PORT_AUI:
- ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_AUI);
- break;
- }
-
- return 0;
-}
-
-static void
-be_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- ring->rx_max_pending = adapter->rx_obj.q.len;
- ring->tx_max_pending = adapter->tx_obj.q.len;
-
- ring->rx_pending = atomic_read(&adapter->rx_obj.q.used);
- ring->tx_pending = atomic_read(&adapter->tx_obj.q.used);
-}
-
-static void
-be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- be_cmd_get_flow_control(adapter, &ecmd->tx_pause, &ecmd->rx_pause);
- ecmd->autoneg = 0;
-}
-
-static int
-be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- int status;
-
- if (ecmd->autoneg != 0)
- return -EINVAL;
- adapter->tx_fc = ecmd->tx_pause;
- adapter->rx_fc = ecmd->rx_pause;
-
- status = be_cmd_set_flow_control(adapter,
- adapter->tx_fc, adapter->rx_fc);
- if (status)
- dev_warn(&adapter->pdev->dev, "Pause param set failed.\n");
-
- return status;
-}
-
-static int
-be_phys_id(struct net_device *netdev, u32 data)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- int status;
- u32 cur;
-
- be_cmd_get_beacon_state(adapter, adapter->port_num, &cur);
-
- if (cur == BEACON_STATE_ENABLED)
- return 0;
-
- if (data < 2)
- data = 2;
-
- status = be_cmd_set_beacon_state(adapter, adapter->port_num, 0, 0,
- BEACON_STATE_ENABLED);
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(data*HZ);
-
- status = be_cmd_set_beacon_state(adapter, adapter->port_num, 0, 0,
- BEACON_STATE_DISABLED);
-
- return status;
-}
-
-static void
-be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- wol->supported = WAKE_MAGIC;
- if (adapter->wol)
- wol->wolopts = WAKE_MAGIC;
- else
- wol->wolopts = 0;
- memset(&wol->sopass, 0, sizeof(wol->sopass));
- return;
-}
-
-static int
-be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- if (wol->wolopts & ~WAKE_MAGIC)
- return -EINVAL;
-
- if (wol->wolopts & WAKE_MAGIC)
- adapter->wol = true;
- else
- adapter->wol = false;
-
- return 0;
-}
-
-static int
-be_test_ddr_dma(struct be_adapter *adapter)
-{
- int ret, i;
- struct be_dma_mem ddrdma_cmd;
- u64 pattern[2] = {0x5a5a5a5a5a5a5a5a, 0xa5a5a5a5a5a5a5a5};
-
- ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test);
- ddrdma_cmd.va = pci_alloc_consistent(adapter->pdev, ddrdma_cmd.size,
- &ddrdma_cmd.dma);
- if (!ddrdma_cmd.va) {
- dev_err(&adapter->pdev->dev, "Memory allocation failure \n");
- return -ENOMEM;
- }
-
- for (i = 0; i < 2; i++) {
- ret = be_cmd_ddr_dma_test(adapter, pattern[i],
- 4096, &ddrdma_cmd);
- if (ret != 0)
- goto err;
- }
-
-err:
- pci_free_consistent(adapter->pdev, ddrdma_cmd.size,
- ddrdma_cmd.va, ddrdma_cmd.dma);
- return ret;
-}
-
-static u64 be_loopback_test(struct be_adapter *adapter, u8 loopback_type,
- u64 *status)
-{
- be_cmd_set_loopback(adapter, adapter->port_num,
- loopback_type, 1);
- *status = be_cmd_loopback_test(adapter, adapter->port_num,
- loopback_type, 1500,
- 2, 0xabc);
- be_cmd_set_loopback(adapter, adapter->port_num,
- BE_NO_LOOPBACK, 1);
- return *status;
-}
-
-static void
-be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM);
-
- if (test->flags & ETH_TEST_FL_OFFLINE) {
- if (be_loopback_test(adapter, BE_MAC_LOOPBACK,
- &data[0]) != 0) {
- test->flags |= ETH_TEST_FL_FAILED;
- }
- if (be_loopback_test(adapter, BE_PHY_LOOPBACK,
- &data[1]) != 0) {
- test->flags |= ETH_TEST_FL_FAILED;
- }
- if (be_loopback_test(adapter, BE_ONE_PORT_EXT_LOOPBACK,
- &data[2]) != 0) {
- test->flags |= ETH_TEST_FL_FAILED;
- }
-
- data[3] = be_test_ddr_dma(adapter);
- if (data[3] != 0)
- test->flags |= ETH_TEST_FL_FAILED;
- }
-
-}
-
-static int
-be_do_flash(struct net_device *netdev, struct ethtool_flash *efl)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- char file_name[ETHTOOL_FLASH_MAX_FILENAME];
- u32 region;
-
- file_name[ETHTOOL_FLASH_MAX_FILENAME - 1] = 0;
- strcpy(file_name, efl->data);
- region = efl->region;
-
- return be_load_fw(adapter, file_name);
-}
-
-const struct ethtool_ops be_ethtool_ops = {
- .get_settings = be_get_settings,
- .get_drvinfo = be_get_drvinfo,
- .get_wol = be_get_wol,
- .set_wol = be_set_wol,
- .get_link = ethtool_op_get_link,
- .get_coalesce = be_get_coalesce,
- .set_coalesce = be_set_coalesce,
- .get_ringparam = be_get_ringparam,
- .get_pauseparam = be_get_pauseparam,
- .set_pauseparam = be_set_pauseparam,
- .get_rx_csum = be_get_rx_csum,
- .set_rx_csum = be_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
- .get_sg = ethtool_op_get_sg,
- .set_sg = ethtool_op_set_sg,
- .get_tso = ethtool_op_get_tso,
- .set_tso = ethtool_op_set_tso,
- .get_strings = be_get_stat_strings,
- .phys_id = be_phys_id,
- .get_sset_count = be_get_sset_count,
- .get_ethtool_stats = be_get_ethtool_stats,
- .flash_device = be_do_flash,
- .self_test = be_self_test,
-};
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