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Diffstat (limited to 'drivers/net/qlcnic/qlcnic_ethtool.c')
-rw-r--r--drivers/net/qlcnic/qlcnic_ethtool.c1234
1 files changed, 0 insertions, 1234 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c
deleted file mode 100644
index 7c64f2f..0000000
--- a/drivers/net/qlcnic/qlcnic_ethtool.c
+++ /dev/null
@@ -1,1234 +0,0 @@
-/*
- * QLogic qlcnic NIC Driver
- * Copyright (c) 2009-2010 QLogic Corporation
- *
- * See LICENSE.qlcnic for copyright and licensing details.
- */
-
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/io.h>
-#include <linux/netdevice.h>
-#include <linux/ethtool.h>
-
-#include "qlcnic.h"
-
-struct qlcnic_stats {
- char stat_string[ETH_GSTRING_LEN];
- int sizeof_stat;
- int stat_offset;
-};
-
-#define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m)
-#define QLC_OFF(m) offsetof(struct qlcnic_adapter, m)
-
-static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
- {"xmit_called",
- QLC_SIZEOF(stats.xmitcalled), QLC_OFF(stats.xmitcalled)},
- {"xmit_finished",
- QLC_SIZEOF(stats.xmitfinished), QLC_OFF(stats.xmitfinished)},
- {"rx_dropped",
- QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
- {"tx_dropped",
- QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)},
- {"csummed",
- QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
- {"rx_pkts",
- QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)},
- {"lro_pkts",
- QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
- {"rx_bytes",
- QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
- {"tx_bytes",
- QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
- {"lrobytes",
- QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
- {"lso_frames",
- QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
- {"xmit_on",
- QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
- {"xmit_off",
- QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
- {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
- QLC_OFF(stats.skb_alloc_failure)},
- {"null rxbuf",
- QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)},
- {"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error),
- QLC_OFF(stats.rx_dma_map_error)},
- {"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error),
- QLC_OFF(stats.tx_dma_map_error)},
-
-};
-
-static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
- "rx unicast frames",
- "rx multicast frames",
- "rx broadcast frames",
- "rx dropped frames",
- "rx errors",
- "rx local frames",
- "rx numbytes",
- "tx unicast frames",
- "tx multicast frames",
- "tx broadcast frames",
- "tx dropped frames",
- "tx errors",
- "tx local frames",
- "tx numbytes",
-};
-
-#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
-#define QLCNIC_DEVICE_STATS_LEN ARRAY_SIZE(qlcnic_device_gstrings_stats)
-
-static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
- "Register_Test_on_offline",
- "Link_Test_on_offline",
- "Interrupt_Test_offline",
- "Internal_Loopback_offline",
- "External_Loopback_offline"
-};
-
-#define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test)
-
-#define QLCNIC_RING_REGS_COUNT 20
-#define QLCNIC_RING_REGS_LEN (QLCNIC_RING_REGS_COUNT * sizeof(u32))
-#define QLCNIC_MAX_EEPROM_LEN 1024
-
-static const u32 diag_registers[] = {
- CRB_CMDPEG_STATE,
- CRB_RCVPEG_STATE,
- CRB_XG_STATE_P3P,
- CRB_FW_CAPABILITIES_1,
- ISR_INT_STATE_REG,
- QLCNIC_CRB_DRV_ACTIVE,
- QLCNIC_CRB_DEV_STATE,
- QLCNIC_CRB_DRV_STATE,
- QLCNIC_CRB_DRV_SCRATCH,
- QLCNIC_CRB_DEV_PARTITION_INFO,
- QLCNIC_CRB_DRV_IDC_VER,
- QLCNIC_PEG_ALIVE_COUNTER,
- QLCNIC_PEG_HALT_STATUS1,
- QLCNIC_PEG_HALT_STATUS2,
- QLCNIC_CRB_PEG_NET_0+0x3c,
- QLCNIC_CRB_PEG_NET_1+0x3c,
- QLCNIC_CRB_PEG_NET_2+0x3c,
- QLCNIC_CRB_PEG_NET_4+0x3c,
- -1
-};
-
-#define QLCNIC_MGMT_API_VERSION 2
-#define QLCNIC_DEV_INFO_SIZE 1
-#define QLCNIC_ETHTOOL_REGS_VER 2
-static int qlcnic_get_regs_len(struct net_device *dev)
-{
- return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN +
- QLCNIC_DEV_INFO_SIZE + 1;
-}
-
-static int qlcnic_get_eeprom_len(struct net_device *dev)
-{
- return QLCNIC_FLASH_TOTAL_SIZE;
-}
-
-static void
-qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u32 fw_major, fw_minor, fw_build;
-
- fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
- fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
- fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
- sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
-
- strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
- strlcpy(drvinfo->driver, qlcnic_driver_name, 32);
- strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID, 32);
-}
-
-static int
-qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- int check_sfp_module = 0;
- u16 pcifn = adapter->ahw->pci_func;
-
- /* read which mode */
- if (adapter->ahw->port_type == QLCNIC_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);
-
- ethtool_cmd_speed_set(ecmd, adapter->link_speed);
- ecmd->duplex = adapter->link_duplex;
- ecmd->autoneg = adapter->link_autoneg;
-
- } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
- u32 val;
-
- val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR);
- if (val == QLCNIC_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;
- }
-
- val = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn));
- ethtool_cmd_speed_set(ecmd, P3P_LINK_SPEED_MHZ *
- P3P_LINK_SPEED_VAL(pcifn, val));
- 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 QLCNIC_BRDTYPE_P3P_REF_QG:
- case QLCNIC_BRDTYPE_P3P_4_GB:
- case QLCNIC_BRDTYPE_P3P_4_GB_MM:
-
- ecmd->supported |= SUPPORTED_Autoneg;
- ecmd->advertising |= ADVERTISED_Autoneg;
- case QLCNIC_BRDTYPE_P3P_10G_CX4:
- case QLCNIC_BRDTYPE_P3P_10G_CX4_LP:
- case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
- ecmd->supported |= SUPPORTED_TP;
- ecmd->advertising |= ADVERTISED_TP;
- ecmd->port = PORT_TP;
- ecmd->autoneg = adapter->link_autoneg;
- break;
- case QLCNIC_BRDTYPE_P3P_IMEZ:
- case QLCNIC_BRDTYPE_P3P_XG_LOM:
- case QLCNIC_BRDTYPE_P3P_HMEZ:
- ecmd->supported |= SUPPORTED_MII;
- ecmd->advertising |= ADVERTISED_MII;
- ecmd->port = PORT_MII;
- ecmd->autoneg = AUTONEG_DISABLE;
- break;
- case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS:
- case QLCNIC_BRDTYPE_P3P_10G_SFP_CT:
- case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
- ecmd->advertising |= ADVERTISED_TP;
- ecmd->supported |= SUPPORTED_TP;
- check_sfp_module = netif_running(dev) &&
- adapter->has_link_events;
- case QLCNIC_BRDTYPE_P3P_10G_XFP:
- ecmd->supported |= SUPPORTED_FIBRE;
- ecmd->advertising |= ADVERTISED_FIBRE;
- ecmd->port = PORT_FIBRE;
- ecmd->autoneg = AUTONEG_DISABLE;
- break;
- case QLCNIC_BRDTYPE_P3P_10G_TP:
- if (adapter->ahw->port_type == QLCNIC_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->autoneg = AUTONEG_ENABLE;
- ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
- ecmd->advertising |=
- (ADVERTISED_TP | ADVERTISED_Autoneg);
- ecmd->port = PORT_TP;
- }
- break;
- default:
- dev_err(&adapter->pdev->dev, "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 = PORT_OTHER;
- }
- }
-
- return 0;
-}
-
-static int
-qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- u32 config = 0;
- u32 ret = 0;
- struct qlcnic_adapter *adapter = netdev_priv(dev);
-
- if (adapter->ahw->port_type != QLCNIC_GBE)
- return -EOPNOTSUPP;
-
- /* read which mode */
- if (ecmd->duplex)
- config |= 0x1;
-
- if (ecmd->autoneg)
- config |= 0x2;
-
- switch (ethtool_cmd_speed(ecmd)) {
- case SPEED_10:
- config |= (0 << 8);
- break;
- case SPEED_100:
- config |= (1 << 8);
- break;
- case SPEED_1000:
- config |= (10 << 8);
- break;
- default:
- return -EIO;
- }
-
- ret = qlcnic_fw_cmd_set_port(adapter, config);
-
- if (ret == QLCNIC_RCODE_NOT_SUPPORTED)
- return -EOPNOTSUPP;
- else if (ret)
- return -EIO;
-
- adapter->link_speed = ethtool_cmd_speed(ecmd);
- 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 void
-qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- struct qlcnic_host_sds_ring *sds_ring;
- u32 *regs_buff = p;
- int ring, i = 0, j = 0;
-
- memset(p, 0, qlcnic_get_regs_len(dev));
- regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) |
- (adapter->ahw->revision_id << 16) | (adapter->pdev)->device;
-
- regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
- regs_buff[1] = QLCNIC_MGMT_API_VERSION;
-
- for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
- regs_buff[i] = QLCRD32(adapter, diag_registers[j]);
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
- return;
-
- regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/
-
- regs_buff[i++] = 1; /* No. of tx ring */
- regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer));
- regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer);
-
- regs_buff[i++] = 2; /* No. of rx ring */
- regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer);
- regs_buff[i++] = readl(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++] = readl(sds_ring->crb_sts_consumer);
- }
-}
-
-static u32 qlcnic_test_link(struct net_device *dev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u32 val;
-
- val = QLCRD32(adapter, CRB_XG_STATE_P3P);
- val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
- return (val == XG_LINK_UP_P3P) ? 0 : 1;
-}
-
-static int
-qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
- u8 *bytes)
-{
- struct qlcnic_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 = qlcnic_rom_fast_read_words(adapter, offset, bytes,
- eeprom->len);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static void
-qlcnic_get_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ring)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
-
- ring->rx_pending = adapter->num_rxd;
- ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
- ring->tx_pending = adapter->num_txd;
-
- ring->rx_max_pending = adapter->max_rxd;
- ring->rx_jumbo_max_pending = adapter->max_jumbo_rxd;
- ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
-
- ring->rx_mini_max_pending = 0;
- ring->rx_mini_pending = 0;
-}
-
-static u32
-qlcnic_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",
- qlcnic_driver_name, r_name, num_desc, val);
- }
-
- return num_desc;
-}
-
-static int
-qlcnic_set_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ring)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u16 num_rxd, num_jumbo_rxd, num_txd;
-
- if (ring->rx_mini_pending)
- return -EOPNOTSUPP;
-
- num_rxd = qlcnic_validate_ringparam(ring->rx_pending,
- MIN_RCV_DESCRIPTORS, adapter->max_rxd, "rx");
-
- num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending,
- MIN_JUMBO_DESCRIPTORS, adapter->max_jumbo_rxd,
- "rx jumbo");
-
- num_txd = qlcnic_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 qlcnic_reset_context(adapter);
-}
-
-static void qlcnic_get_channels(struct net_device *dev,
- struct ethtool_channels *channel)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
-
- channel->max_rx = rounddown_pow_of_two(min_t(int,
- adapter->max_rx_ques, num_online_cpus()));
- channel->max_tx = adapter->max_tx_ques;
-
- channel->rx_count = adapter->max_sds_rings;
- channel->tx_count = adapter->max_tx_ques;
-}
-
-static int qlcnic_set_channels(struct net_device *dev,
- struct ethtool_channels *channel)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- int err;
-
- if (channel->other_count || channel->combined_count ||
- channel->tx_count != channel->max_tx)
- return -EINVAL;
-
- err = qlcnic_validate_max_rss(dev, channel->max_rx, channel->rx_count);
- if (err)
- return err;
-
- err = qlcnic_set_max_rss(adapter, channel->rx_count);
- netdev_info(dev, "allocated 0x%x sds rings\n",
- adapter->max_sds_rings);
- return err;
-}
-
-static void
-qlcnic_get_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pause)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int port = adapter->physical_port;
- __u32 val;
-
- if (adapter->ahw->port_type == QLCNIC_GBE) {
- if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
- return;
- /* get flow control settings */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
- pause->rx_pause = qlcnic_gb_get_rx_flowctl(val);
- val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
- switch (port) {
- case 0:
- pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val));
- break;
- case 1:
- pause->tx_pause = !(qlcnic_gb_get_gb1_mask(val));
- break;
- case 2:
- pause->tx_pause = !(qlcnic_gb_get_gb2_mask(val));
- break;
- case 3:
- default:
- pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val));
- break;
- }
- } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
- if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
- return;
- pause->rx_pause = 1;
- val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
- if (port == 0)
- pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val));
- else
- pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val));
- } else {
- dev_err(&netdev->dev, "Unknown board type: %x\n",
- adapter->ahw->port_type);
- }
-}
-
-static int
-qlcnic_set_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pause)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int port = adapter->physical_port;
- __u32 val;
-
- /* read mode */
- if (adapter->ahw->port_type == QLCNIC_GBE) {
- if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
- return -EIO;
- /* set flow control */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
-
- if (pause->rx_pause)
- qlcnic_gb_rx_flowctl(val);
- else
- qlcnic_gb_unset_rx_flowctl(val);
-
- QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port),
- val);
- /* set autoneg */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
- switch (port) {
- case 0:
- if (pause->tx_pause)
- qlcnic_gb_unset_gb0_mask(val);
- else
- qlcnic_gb_set_gb0_mask(val);
- break;
- case 1:
- if (pause->tx_pause)
- qlcnic_gb_unset_gb1_mask(val);
- else
- qlcnic_gb_set_gb1_mask(val);
- break;
- case 2:
- if (pause->tx_pause)
- qlcnic_gb_unset_gb2_mask(val);
- else
- qlcnic_gb_set_gb2_mask(val);
- break;
- case 3:
- default:
- if (pause->tx_pause)
- qlcnic_gb_unset_gb3_mask(val);
- else
- qlcnic_gb_set_gb3_mask(val);
- break;
- }
- QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val);
- } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
- if (!pause->rx_pause || pause->autoneg)
- return -EOPNOTSUPP;
-
- if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
- return -EIO;
-
- val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
- if (port == 0) {
- if (pause->tx_pause)
- qlcnic_xg_unset_xg0_mask(val);
- else
- qlcnic_xg_set_xg0_mask(val);
- } else {
- if (pause->tx_pause)
- qlcnic_xg_unset_xg1_mask(val);
- else
- qlcnic_xg_set_xg1_mask(val);
- }
- QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val);
- } else {
- dev_err(&netdev->dev, "Unknown board type: %x\n",
- adapter->ahw->port_type);
- }
- return 0;
-}
-
-static int qlcnic_reg_test(struct net_device *dev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u32 data_read;
-
- data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0));
- if ((data_read & 0xffff) != adapter->pdev->vendor)
- return 1;
-
- return 0;
-}
-
-static int qlcnic_get_sset_count(struct net_device *dev, int sset)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- switch (sset) {
- case ETH_SS_TEST:
- return QLCNIC_TEST_LEN;
- case ETH_SS_STATS:
- if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
- return QLCNIC_STATS_LEN + QLCNIC_DEVICE_STATS_LEN;
- return QLCNIC_STATS_LEN;
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static int qlcnic_irq_test(struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int max_sds_rings = adapter->max_sds_rings;
- int ret;
-
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EIO;
-
- ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
- if (ret)
- goto clear_it;
-
- adapter->diag_cnt = 0;
- ret = qlcnic_issue_cmd(adapter, adapter->ahw->pci_func,
- adapter->fw_hal_version, adapter->ahw->pci_func,
- 0, 0, 0x00000011);
- if (ret)
- goto done;
-
- msleep(10);
-
- ret = !adapter->diag_cnt;
-
-done:
- qlcnic_diag_free_res(netdev, max_sds_rings);
-
-clear_it:
- adapter->max_sds_rings = max_sds_rings;
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return ret;
-}
-
-#define QLCNIC_ILB_PKT_SIZE 64
-#define QLCNIC_NUM_ILB_PKT 16
-#define QLCNIC_ILB_MAX_RCV_LOOP 10
-
-static void qlcnic_create_loopback_buff(unsigned char *data, u8 mac[])
-{
- unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00};
-
- memset(data, 0x4e, QLCNIC_ILB_PKT_SIZE);
-
- memcpy(data, mac, ETH_ALEN);
- memcpy(data + ETH_ALEN, mac, ETH_ALEN);
-
- memcpy(data + 2 * ETH_ALEN, random_data, sizeof(random_data));
-}
-
-int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[])
-{
- unsigned char buff[QLCNIC_ILB_PKT_SIZE];
- qlcnic_create_loopback_buff(buff, mac);
- return memcmp(data, buff, QLCNIC_ILB_PKT_SIZE);
-}
-
-static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
- struct sk_buff *skb;
- int i, loop, cnt = 0;
-
- for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) {
- skb = dev_alloc_skb(QLCNIC_ILB_PKT_SIZE);
- qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
- skb_put(skb, QLCNIC_ILB_PKT_SIZE);
-
- adapter->diag_cnt = 0;
- qlcnic_xmit_frame(skb, adapter->netdev);
-
- loop = 0;
- do {
- msleep(1);
- qlcnic_process_rcv_ring_diag(sds_ring);
- if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP)
- break;
- } while (!adapter->diag_cnt);
-
- dev_kfree_skb_any(skb);
-
- if (!adapter->diag_cnt)
- dev_warn(&adapter->pdev->dev, "LB Test: %dth packet"
- " not recevied\n", i + 1);
- else
- cnt++;
- }
- if (cnt != i) {
- dev_warn(&adapter->pdev->dev, "LB Test failed\n");
- return -1;
- }
- return 0;
-}
-
-static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int max_sds_rings = adapter->max_sds_rings;
- struct qlcnic_host_sds_ring *sds_ring;
- int loop = 0;
- int ret;
-
- if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
- netdev_info(netdev, "Firmware is not loopback test capable\n");
- return -EOPNOTSUPP;
- }
-
- netdev_info(netdev, "%s loopback test in progress\n",
- mode == QLCNIC_ILB_MODE ? "internal" : "external");
- if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
- netdev_warn(netdev, "Loopback test not supported for non "
- "privilege function\n");
- return 0;
- }
-
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EBUSY;
-
- ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST);
- if (ret)
- goto clear_it;
-
- sds_ring = &adapter->recv_ctx->sds_rings[0];
-
- ret = qlcnic_set_lb_mode(adapter, mode);
- if (ret)
- goto free_res;
-
- adapter->diag_cnt = 0;
- do {
- msleep(500);
- qlcnic_process_rcv_ring_diag(sds_ring);
- if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
- netdev_info(netdev, "firmware didnt respond to loopback"
- " configure request\n");
- ret = -QLCNIC_FW_NOT_RESPOND;
- goto free_res;
- } else if (adapter->diag_cnt) {
- ret = adapter->diag_cnt;
- goto free_res;
- }
- } while (!QLCNIC_IS_LB_CONFIGURED(adapter->ahw->loopback_state));
-
- ret = qlcnic_do_lb_test(adapter);
-
- qlcnic_clear_lb_mode(adapter);
-
- free_res:
- qlcnic_diag_free_res(netdev, max_sds_rings);
-
- clear_it:
- adapter->max_sds_rings = max_sds_rings;
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return ret;
-}
-
-static void
-qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
- u64 *data)
-{
- memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN);
-
- data[0] = qlcnic_reg_test(dev);
- if (data[0])
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- data[1] = (u64) qlcnic_test_link(dev);
- if (data[1])
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- if (eth_test->flags & ETH_TEST_FL_OFFLINE) {
- data[2] = qlcnic_irq_test(dev);
- if (data[2])
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE);
- if (data[3])
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) {
- data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE);
- if (data[4])
- eth_test->flags |= ETH_TEST_FL_FAILED;
- eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE;
- }
- }
-}
-
-static void
-qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- int index, i;
-
- switch (stringset) {
- case ETH_SS_TEST:
- memcpy(data, *qlcnic_gstrings_test,
- QLCNIC_TEST_LEN * ETH_GSTRING_LEN);
- break;
- case ETH_SS_STATS:
- for (index = 0; index < QLCNIC_STATS_LEN; index++) {
- memcpy(data + index * ETH_GSTRING_LEN,
- qlcnic_gstrings_stats[index].stat_string,
- ETH_GSTRING_LEN);
- }
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return;
- for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) {
- memcpy(data + index * ETH_GSTRING_LEN,
- qlcnic_device_gstrings_stats[i],
- ETH_GSTRING_LEN);
- }
- }
-}
-
-#define QLCNIC_FILL_ESWITCH_STATS(VAL1) \
- (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) ? 0 : VAL1)
-
-static void
-qlcnic_fill_device_stats(int *index, u64 *data,
- struct __qlcnic_esw_statistics *stats)
-{
- int ind = *index;
-
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->unicast_frames);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->multicast_frames);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->broadcast_frames);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->dropped_frames);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->errors);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->local_frames);
- data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->numbytes);
-
- *index = ind;
-}
-
-static void
-qlcnic_get_ethtool_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 * data)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- struct qlcnic_esw_statistics port_stats;
- int index, ret;
-
- for (index = 0; index < QLCNIC_STATS_LEN; index++) {
- char *p =
- (char *)adapter +
- qlcnic_gstrings_stats[index].stat_offset;
- data[index] =
- (qlcnic_gstrings_stats[index].sizeof_stat ==
- sizeof(u64)) ? *(u64 *)p:(*(u32 *)p);
- }
-
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return;
-
- memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics));
- ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
- QLCNIC_QUERY_RX_COUNTER, &port_stats.rx);
- if (ret)
- return;
-
- qlcnic_fill_device_stats(&index, data, &port_stats.rx);
-
- ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
- QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
- if (ret)
- return;
-
- qlcnic_fill_device_stats(&index, data, &port_stats.tx);
-}
-
-static int qlcnic_set_led(struct net_device *dev,
- enum ethtool_phys_id_state state)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- int max_sds_rings = adapter->max_sds_rings;
-
- switch (state) {
- case ETHTOOL_ID_ACTIVE:
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EIO;
-
- if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) {
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return -EIO;
- }
- set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
- }
-
- if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0)
- return 0;
-
- dev_err(&adapter->pdev->dev,
- "Failed to set LED blink state.\n");
- break;
-
- case ETHTOOL_ID_INACTIVE:
- if (adapter->nic_ops->config_led(adapter, 0, 0xf))
- dev_err(&adapter->pdev->dev,
- "Failed to reset LED blink state.\n");
-
- break;
-
- default:
- return -EINVAL;
- }
-
- if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) {
- qlcnic_diag_free_res(dev, max_sds_rings);
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- }
-
- return -EIO;
-}
-
-static void
-qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u32 wol_cfg;
-
- wol->supported = 0;
- wol->wolopts = 0;
-
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
- if (wol_cfg & (1UL << adapter->portnum))
- wol->supported |= WAKE_MAGIC;
-
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
- if (wol_cfg & (1UL << adapter->portnum))
- wol->wolopts |= WAKE_MAGIC;
-}
-
-static int
-qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- u32 wol_cfg;
-
- if (wol->wolopts & ~WAKE_MAGIC)
- return -EOPNOTSUPP;
-
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
- if (!(wol_cfg & (1 << adapter->portnum)))
- return -EOPNOTSUPP;
-
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
- if (wol->wolopts & WAKE_MAGIC)
- wol_cfg |= 1UL << adapter->portnum;
- else
- wol_cfg &= ~(1UL << adapter->portnum);
-
- QLCWR32(adapter, QLCNIC_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 qlcnic_set_intr_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ethcoal)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
- 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 ||
- ethcoal->tx_max_coalesced_frames ||
- 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->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
- adapter->ahw->coal.rx_time_us =
- QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
- adapter->ahw->coal.rx_packets =
- QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
- } else {
- adapter->ahw->coal.flag = 0;
- adapter->ahw->coal.rx_time_us = ethcoal->rx_coalesce_usecs;
- adapter->ahw->coal.rx_packets =
- ethcoal->rx_max_coalesced_frames;
- }
-
- qlcnic_config_intr_coalesce(adapter);
-
- return 0;
-}
-
-static int qlcnic_get_intr_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ethcoal)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
- return -EINVAL;
-
- ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us;
- ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets;
-
- return 0;
-}
-
-static u32 qlcnic_get_msglevel(struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- return adapter->msg_enable;
-}
-
-static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
- adapter->msg_enable = msglvl;
-}
-
-static int
-qlcnic_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
-
- if (fw_dump->clr)
- dump->len = fw_dump->tmpl_hdr->size + fw_dump->size;
- else
- dump->len = 0;
- dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
- dump->version = adapter->fw_version;
- return 0;
-}
-
-static int
-qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
- void *buffer)
-{
- int i, copy_sz;
- u32 *hdr_ptr, *data;
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
-
- if (!fw_dump->clr) {
- netdev_info(netdev, "Dump not available\n");
- qlcnic_api_unlock(adapter);
- return -EINVAL;
- }
- /* Copy template header first */
- copy_sz = fw_dump->tmpl_hdr->size;
- hdr_ptr = (u32 *) fw_dump->tmpl_hdr;
- data = buffer;
- for (i = 0; i < copy_sz/sizeof(u32); i++)
- *data++ = cpu_to_le32(*hdr_ptr++);
-
- /* Copy captured dump data */
- memcpy(buffer + copy_sz, fw_dump->data, fw_dump->size);
- dump->len = copy_sz + fw_dump->size;
- dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
-
- /* Free dump area once data has been captured */
- vfree(fw_dump->data);
- fw_dump->data = NULL;
- fw_dump->clr = 0;
-
- return 0;
-}
-
-static int
-qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
-{
- int ret = 0;
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
-
- switch (val->flag) {
- case QLCNIC_FORCE_FW_DUMP_KEY:
- if (!fw_dump->enable) {
- netdev_info(netdev, "FW dump not enabled\n");
- return ret;
- }
- if (fw_dump->clr) {
- dev_info(&adapter->pdev->dev,
- "Previous dump not cleared, not forcing dump\n");
- return ret;
- }
- netdev_info(netdev, "Forcing a FW dump\n");
- qlcnic_dev_request_reset(adapter);
- break;
- case QLCNIC_DISABLE_FW_DUMP:
- if (fw_dump->enable) {
- netdev_info(netdev, "Disabling FW dump\n");
- fw_dump->enable = 0;
- }
- break;
- case QLCNIC_ENABLE_FW_DUMP:
- if (!fw_dump->enable && fw_dump->tmpl_hdr) {
- netdev_info(netdev, "Enabling FW dump\n");
- fw_dump->enable = 1;
- }
- break;
- case QLCNIC_FORCE_FW_RESET:
- netdev_info(netdev, "Forcing a FW reset\n");
- qlcnic_dev_request_reset(adapter);
- adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
- break;
- default:
- if (val->flag > QLCNIC_DUMP_MASK_MAX ||
- val->flag < QLCNIC_DUMP_MASK_MIN) {
- netdev_info(netdev,
- "Invalid dump level: 0x%x\n", val->flag);
- ret = -EINVAL;
- goto out;
- }
- fw_dump->tmpl_hdr->drv_cap_mask = val->flag & 0xff;
- netdev_info(netdev, "Driver mask changed to: 0x%x\n",
- fw_dump->tmpl_hdr->drv_cap_mask);
- }
-out:
- return ret;
-}
-
-const struct ethtool_ops qlcnic_ethtool_ops = {
- .get_settings = qlcnic_get_settings,
- .set_settings = qlcnic_set_settings,
- .get_drvinfo = qlcnic_get_drvinfo,
- .get_regs_len = qlcnic_get_regs_len,
- .get_regs = qlcnic_get_regs,
- .get_link = ethtool_op_get_link,
- .get_eeprom_len = qlcnic_get_eeprom_len,
- .get_eeprom = qlcnic_get_eeprom,
- .get_ringparam = qlcnic_get_ringparam,
- .set_ringparam = qlcnic_set_ringparam,
- .get_channels = qlcnic_get_channels,
- .set_channels = qlcnic_set_channels,
- .get_pauseparam = qlcnic_get_pauseparam,
- .set_pauseparam = qlcnic_set_pauseparam,
- .get_wol = qlcnic_get_wol,
- .set_wol = qlcnic_set_wol,
- .self_test = qlcnic_diag_test,
- .get_strings = qlcnic_get_strings,
- .get_ethtool_stats = qlcnic_get_ethtool_stats,
- .get_sset_count = qlcnic_get_sset_count,
- .get_coalesce = qlcnic_get_intr_coalesce,
- .set_coalesce = qlcnic_set_intr_coalesce,
- .set_phys_id = qlcnic_set_led,
- .set_msglevel = qlcnic_set_msglevel,
- .get_msglevel = qlcnic_get_msglevel,
- .get_dump_flag = qlcnic_get_dump_flag,
- .get_dump_data = qlcnic_get_dump_data,
- .set_dump = qlcnic_set_dump,
-};
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