--- /dev/null
+/*
+ * QLogic qlcnic NIC Driver
+ * Copyright (c) 2009-2013 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 u32 qlcnic_fw_dump_level[] = {
+ 0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff
+};
+
+static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
+ {"xmit_on", QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
+ {"xmit_off", QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
+ {"xmit_called", QLC_SIZEOF(stats.xmitcalled),
+ QLC_OFF(stats.xmitcalled)},
+ {"xmit_finished", QLC_SIZEOF(stats.xmitfinished),
+ QLC_OFF(stats.xmitfinished)},
+ {"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error),
+ QLC_OFF(stats.tx_dma_map_error)},
+ {"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
+ {"tx_dropped", QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)},
+ {"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error),
+ QLC_OFF(stats.rx_dma_map_error)},
+ {"rx_pkts", QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)},
+ {"rx_bytes", QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
+ {"rx_dropped", QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
+ {"null rxbuf", QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)},
+ {"csummed", QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
+ {"lro_pkts", QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
+ {"lrobytes", QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
+ {"lso_frames", QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
+ {"encap_lso_frames", QLC_SIZEOF(stats.encap_lso_frames),
+ QLC_OFF(stats.encap_lso_frames)},
+ {"encap_tx_csummed", QLC_SIZEOF(stats.encap_tx_csummed),
+ QLC_OFF(stats.encap_tx_csummed)},
+ {"encap_rx_csummed", QLC_SIZEOF(stats.encap_rx_csummed),
+ QLC_OFF(stats.encap_rx_csummed)},
+ {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
+ QLC_OFF(stats.skb_alloc_failure)},
+ {"mac_filter_limit_overrun", QLC_SIZEOF(stats.mac_filter_limit_overrun),
+ QLC_OFF(stats.mac_filter_limit_overrun)},
+ {"spurious intr", QLC_SIZEOF(stats.spurious_intr),
+ QLC_OFF(stats.spurious_intr)},
+
+};
+
+static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
+ "tx unicast frames",
+ "tx multicast frames",
+ "tx broadcast frames",
+ "tx dropped frames",
+ "tx errors",
+ "tx local frames",
+ "tx numbytes",
+ "rx unicast frames",
+ "rx multicast frames",
+ "rx broadcast frames",
+ "rx dropped frames",
+ "rx errors",
+ "rx local frames",
+ "rx numbytes",
+};
+
+static const char qlcnic_83xx_tx_stats_strings[][ETH_GSTRING_LEN] = {
+ "ctx_tx_bytes",
+ "ctx_tx_pkts",
+ "ctx_tx_errors",
+ "ctx_tx_dropped_pkts",
+ "ctx_tx_num_buffers",
+};
+
+static const char qlcnic_83xx_mac_stats_strings[][ETH_GSTRING_LEN] = {
+ "mac_tx_frames",
+ "mac_tx_bytes",
+ "mac_tx_mcast_pkts",
+ "mac_tx_bcast_pkts",
+ "mac_tx_pause_cnt",
+ "mac_tx_ctrl_pkt",
+ "mac_tx_lt_64b_pkts",
+ "mac_tx_lt_127b_pkts",
+ "mac_tx_lt_255b_pkts",
+ "mac_tx_lt_511b_pkts",
+ "mac_tx_lt_1023b_pkts",
+ "mac_tx_lt_1518b_pkts",
+ "mac_tx_gt_1518b_pkts",
+ "mac_rx_frames",
+ "mac_rx_bytes",
+ "mac_rx_mcast_pkts",
+ "mac_rx_bcast_pkts",
+ "mac_rx_pause_cnt",
+ "mac_rx_ctrl_pkt",
+ "mac_rx_lt_64b_pkts",
+ "mac_rx_lt_127b_pkts",
+ "mac_rx_lt_255b_pkts",
+ "mac_rx_lt_511b_pkts",
+ "mac_rx_lt_1023b_pkts",
+ "mac_rx_lt_1518b_pkts",
+ "mac_rx_gt_1518b_pkts",
+ "mac_rx_length_error",
+ "mac_rx_length_small",
+ "mac_rx_length_large",
+ "mac_rx_jabber",
+ "mac_rx_dropped",
+ "mac_crc_error",
+ "mac_align_error",
+ "eswitch_frames",
+ "eswitch_bytes",
+ "eswitch_multicast_frames",
+ "eswitch_broadcast_frames",
+ "eswitch_unicast_frames",
+ "eswitch_error_free_frames",
+ "eswitch_error_free_bytes",
+};
+
+#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
+
+static const char qlcnic_tx_queue_stats_strings[][ETH_GSTRING_LEN] = {
+ "xmit_on",
+ "xmit_off",
+ "xmit_called",
+ "xmit_finished",
+ "tx_bytes",
+};
+
+#define QLCNIC_TX_STATS_LEN ARRAY_SIZE(qlcnic_tx_queue_stats_strings)
+
+static const char qlcnic_83xx_rx_stats_strings[][ETH_GSTRING_LEN] = {
+ "ctx_rx_bytes",
+ "ctx_rx_pkts",
+ "ctx_lro_pkt_cnt",
+ "ctx_ip_csum_error",
+ "ctx_rx_pkts_wo_ctx",
+ "ctx_rx_pkts_drop_wo_sds_on_card",
+ "ctx_rx_pkts_drop_wo_sds_on_host",
+ "ctx_rx_osized_pkts",
+ "ctx_rx_pkts_dropped_wo_rds",
+ "ctx_rx_unexpected_mcast_pkts",
+ "ctx_invalid_mac_address",
+ "ctx_rx_rds_ring_prim_attempted",
+ "ctx_rx_rds_ring_prim_success",
+ "ctx_num_lro_flows_added",
+ "ctx_num_lro_flows_removed",
+ "ctx_num_lro_flows_active",
+ "ctx_pkts_dropped_unknown",
+};
+
+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",
+ "EEPROM_Test_offline"
+};
+
+#define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test)
+
+static inline int qlcnic_82xx_statistics(struct qlcnic_adapter *adapter)
+{
+ return ARRAY_SIZE(qlcnic_gstrings_stats) +
+ ARRAY_SIZE(qlcnic_83xx_mac_stats_strings) +
+ QLCNIC_TX_STATS_LEN * adapter->drv_tx_rings;
+}
+
+static inline int qlcnic_83xx_statistics(struct qlcnic_adapter *adapter)
+{
+ return ARRAY_SIZE(qlcnic_gstrings_stats) +
+ ARRAY_SIZE(qlcnic_83xx_tx_stats_strings) +
+ ARRAY_SIZE(qlcnic_83xx_mac_stats_strings) +
+ ARRAY_SIZE(qlcnic_83xx_rx_stats_strings) +
+ QLCNIC_TX_STATS_LEN * adapter->drv_tx_rings;
+}
+
+static int qlcnic_dev_statistics_len(struct qlcnic_adapter *adapter)
+{
+ int len = -1;
+
+ if (qlcnic_82xx_check(adapter)) {
+ len = qlcnic_82xx_statistics(adapter);
+ if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
+ len += ARRAY_SIZE(qlcnic_device_gstrings_stats);
+ } else if (qlcnic_83xx_check(adapter)) {
+ len = qlcnic_83xx_statistics(adapter);
+ }
+
+ return len;
+}
+
+#define QLCNIC_TX_INTR_NOT_CONFIGURED 0X78563412
+
+#define QLCNIC_MAX_EEPROM_LEN 1024
+
+static const u32 diag_registers[] = {
+ QLCNIC_CMDPEG_STATE,
+ QLCNIC_RCVPEG_STATE,
+ QLCNIC_FW_CAPABILITIES,
+ 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,
+ -1
+};
+
+
+static const u32 ext_diag_registers[] = {
+ CRB_XG_STATE_P3P,
+ ISR_INT_STATE_REG,
+ 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 3
+#define QLCNIC_ETHTOOL_REGS_VER 4
+
+static inline int qlcnic_get_ring_regs_len(struct qlcnic_adapter *adapter)
+{
+ int ring_regs_cnt = (adapter->drv_tx_rings * 5) +
+ (adapter->max_rds_rings * 2) +
+ (adapter->drv_sds_rings * 3) + 5;
+ return ring_regs_cnt * sizeof(u32);
+}
+
+static int qlcnic_get_regs_len(struct net_device *dev)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+ u32 len;
+
+ if (qlcnic_83xx_check(adapter))
+ len = qlcnic_83xx_get_regs_len(adapter);
+ else
+ len = sizeof(ext_diag_registers) + sizeof(diag_registers);
+
+ len += ((QLCNIC_DEV_INFO_SIZE + 2) * sizeof(u32));
+ len += qlcnic_get_ring_regs_len(adapter);
+ return len;
+}
+
+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 = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_MAJOR);
+ fw_minor = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_MINOR);
+ fw_build = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_SUB);
+ snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+ "%d.%d.%d", fw_major, fw_minor, fw_build);
+
+ strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
+ sizeof(drvinfo->bus_info));
+ strlcpy(drvinfo->driver, qlcnic_driver_name, sizeof(drvinfo->driver));
+ strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID,
+ sizeof(drvinfo->version));
+}
+
+static int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter,
+ struct ethtool_cmd *ecmd)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ u32 speed, reg;
+ int check_sfp_module = 0, err = 0;
+ u16 pcifn = 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->ahw->link_speed);
+ ecmd->duplex = adapter->ahw->link_duplex;
+ ecmd->autoneg = adapter->ahw->link_autoneg;
+
+ } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
+ u32 val = 0;
+ val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err);
+
+ 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(adapter->netdev) && ahw->has_link_events) {
+ if (ahw->linkup) {
+ reg = QLCRD32(adapter,
+ P3P_LINK_SPEED_REG(pcifn), &err);
+ speed = P3P_LINK_SPEED_VAL(pcifn, reg);
+ ahw->link_speed = speed * P3P_LINK_SPEED_MHZ;
+ }
+
+ ethtool_cmd_speed_set(ecmd, ahw->link_speed);
+ ecmd->autoneg = ahw->link_autoneg;
+ ecmd->duplex = ahw->link_duplex;
+ goto skip;
+ }
+
+ ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN);
+ ecmd->duplex = DUPLEX_UNKNOWN;
+ ecmd->autoneg = AUTONEG_DISABLE;
+ } else
+ return -EIO;
+
+skip:
+ ecmd->phy_address = adapter->ahw->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->ahw->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(adapter->netdev) &&
+ ahw->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(adapter->netdev) &&
+ ahw->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->ahw->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_get_settings(struct net_device *dev,
+ struct ethtool_cmd *ecmd)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+ if (qlcnic_82xx_check(adapter))
+ return qlcnic_82xx_get_settings(adapter, ecmd);
+ else if (qlcnic_83xx_check(adapter))
+ return qlcnic_83xx_get_settings(adapter, ecmd);
+
+ return -EIO;
+}
+
+
+static int qlcnic_set_port_config(struct qlcnic_adapter *adapter,
+ struct ethtool_cmd *ecmd)
+{
+ u32 ret = 0, config = 0;
+ /* 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;
+ return ret;
+}
+
+static int qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+ u32 ret = 0;
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+ if (adapter->ahw->port_type != QLCNIC_GBE)
+ return -EOPNOTSUPP;
+
+ if (qlcnic_83xx_check(adapter))
+ ret = qlcnic_83xx_set_settings(adapter, ecmd);
+ else
+ ret = qlcnic_set_port_config(adapter, ecmd);
+
+ if (!ret)
+ return ret;
+
+ adapter->ahw->link_speed = ethtool_cmd_speed(ecmd);
+ adapter->ahw->link_duplex = ecmd->duplex;
+ adapter->ahw->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 qlcnic_82xx_get_registers(struct qlcnic_adapter *adapter,
+ u32 *regs_buff)
+{
+ int i, j = 0, err = 0;
+
+ for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
+ regs_buff[i] = QLC_SHARED_REG_RD32(adapter, diag_registers[j]);
+ j = 0;
+ while (ext_diag_registers[j] != -1)
+ regs_buff[i++] = QLCRD32(adapter, ext_diag_registers[j++],
+ &err);
+ return i;
+}
+
+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;
+ struct qlcnic_host_rds_ring *rds_rings;
+ struct qlcnic_host_tx_ring *tx_ring;
+ u32 *regs_buff = p;
+ int ring, i = 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;
+
+ if (adapter->ahw->capabilities & QLC_83XX_ESWITCH_CAPABILITY)
+ regs_buff[2] = adapter->ahw->max_vnic_func;
+
+ if (qlcnic_82xx_check(adapter))
+ i = qlcnic_82xx_get_registers(adapter, regs_buff);
+ else
+ i = qlcnic_83xx_get_registers(adapter, regs_buff);
+
+ if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
+ return;
+
+ /* Marker btw regs and TX ring count */
+ regs_buff[i++] = 0xFFEFCDAB;
+
+ regs_buff[i++] = adapter->drv_tx_rings; /* No. of TX ring */
+ for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ regs_buff[i++] = le32_to_cpu(*(tx_ring->hw_consumer));
+ regs_buff[i++] = tx_ring->sw_consumer;
+ regs_buff[i++] = readl(tx_ring->crb_cmd_producer);
+ regs_buff[i++] = tx_ring->producer;
+ if (tx_ring->crb_intr_mask)
+ regs_buff[i++] = readl(tx_ring->crb_intr_mask);
+ else
+ regs_buff[i++] = QLCNIC_TX_INTR_NOT_CONFIGURED;
+ }
+
+ regs_buff[i++] = adapter->max_rds_rings; /* No. of RX ring */
+ for (ring = 0; ring < adapter->max_rds_rings; ring++) {
+ rds_rings = &recv_ctx->rds_rings[ring];
+ regs_buff[i++] = readl(rds_rings->crb_rcv_producer);
+ regs_buff[i++] = rds_rings->producer;
+ }
+
+ regs_buff[i++] = adapter->drv_sds_rings; /* No. of SDS ring */
+ for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
+ sds_ring = &(recv_ctx->sds_rings[ring]);
+ regs_buff[i++] = readl(sds_ring->crb_sts_consumer);
+ regs_buff[i++] = sds_ring->consumer;
+ regs_buff[i++] = readl(sds_ring->crb_intr_mask);
+ }
+}
+
+static u32 qlcnic_test_link(struct net_device *dev)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+ int err = 0;
+ u32 val;
+
+ if (qlcnic_83xx_check(adapter)) {
+ val = qlcnic_83xx_test_link(adapter);
+ return (val & 1) ? 0 : 1;
+ }
+ val = QLCRD32(adapter, CRB_XG_STATE_P3P, &err);
+ if (err == -EIO)
+ return err;
+ 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 = -1;
+
+ if (qlcnic_83xx_check(adapter))
+ return 0;
+ if (eeprom->len == 0)
+ return -EINVAL;
+
+ eeprom->magic = (adapter->pdev)->vendor |
+ ((adapter->pdev)->device << 16);
+ offset = eeprom->offset;
+
+ if (qlcnic_82xx_check(adapter))
+ 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;
+}
+
+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 int qlcnic_validate_ring_count(struct qlcnic_adapter *adapter,
+ u8 rx_ring, u8 tx_ring)
+{
+ if (rx_ring == 0 || tx_ring == 0)
+ return -EINVAL;
+
+ if (rx_ring != 0) {
+ if (rx_ring > adapter->max_sds_rings) {
+ netdev_err(adapter->netdev,
+ "Invalid ring count, SDS ring count %d should not be greater than max %d driver sds rings.\n",
+ rx_ring, adapter->max_sds_rings);
+ return -EINVAL;
+ }
+ }
+
+ if (tx_ring != 0) {
+ if (tx_ring > adapter->max_tx_rings) {
+ netdev_err(adapter->netdev,
+ "Invalid ring count, Tx ring count %d should not be greater than max %d driver Tx rings.\n",
+ tx_ring, adapter->max_tx_rings);
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+static void qlcnic_get_channels(struct net_device *dev,
+ struct ethtool_channels *channel)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+ channel->max_rx = adapter->max_sds_rings;
+ channel->max_tx = adapter->max_tx_rings;
+ channel->rx_count = adapter->drv_sds_rings;
+ channel->tx_count = adapter->drv_tx_rings;
+}
+
+static int qlcnic_set_channels(struct net_device *dev,
+ struct ethtool_channels *channel)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+ int err;
+
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ netdev_err(dev, "No RSS/TSS support in non MSI-X mode\n");
+ return -EINVAL;
+ }
+
+ if (channel->other_count || channel->combined_count)
+ return -EINVAL;
+
+ err = qlcnic_validate_ring_count(adapter, channel->rx_count,
+ channel->tx_count);
+ if (err)
+ return err;
+
+ if (adapter->drv_sds_rings != channel->rx_count) {
+ err = qlcnic_validate_rings(adapter, channel->rx_count,
+ QLCNIC_RX_QUEUE);
+ if (err) {
+ netdev_err(dev, "Unable to configure %u SDS rings\n",
+ channel->rx_count);
+ return err;
+ }
+ adapter->drv_rss_rings = channel->rx_count;
+ }
+
+ if (adapter->drv_tx_rings != channel->tx_count) {
+ err = qlcnic_validate_rings(adapter, channel->tx_count,
+ QLCNIC_TX_QUEUE);
+ if (err) {
+ netdev_err(dev, "Unable to configure %u Tx rings\n",
+ channel->tx_count);
+ return err;
+ }
+ adapter->drv_tss_rings = channel->tx_count;
+ }
+
+ adapter->flags |= QLCNIC_TSS_RSS;
+
+ err = qlcnic_setup_rings(adapter);
+ netdev_info(dev, "Allocated %d SDS rings and %d Tx rings\n",
+ adapter->drv_sds_rings, adapter->drv_tx_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->ahw->physical_port;
+ int err = 0;
+ __u32 val;
+
+ if (qlcnic_83xx_check(adapter)) {
+ qlcnic_83xx_get_pauseparam(adapter, pause);
+ return;
+ }
+ 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), &err);
+ if (err == -EIO)
+ return;
+ pause->rx_pause = qlcnic_gb_get_rx_flowctl(val);
+ val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
+ if (err == -EIO)
+ return;
+ 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, &err);
+ if (err == -EIO)
+ return;
+ 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->ahw->physical_port;
+ int err = 0;
+ __u32 val;
+
+ if (qlcnic_83xx_check(adapter))
+ return qlcnic_83xx_set_pauseparam(adapter, pause);
+
+ /* 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), &err);
+ if (err == -EIO)
+ return err;
+
+ 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);
+ QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val);
+ /* set autoneg */
+ val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
+ if (err == -EIO)
+ return err;
+ 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, &err);
+ if (err == -EIO)
+ return err;
+ 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;
+ int err = 0;
+
+ if (qlcnic_83xx_check(adapter))
+ return qlcnic_83xx_reg_test(adapter);
+
+ data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0), &err);
+ if (err == -EIO)
+ return err;
+ if ((data_read & 0xffff) != adapter->pdev->vendor)
+ return 1;
+
+ return 0;
+}
+
+static int qlcnic_eeprom_test(struct net_device *dev)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+ if (qlcnic_82xx_check(adapter))
+ return 0;
+
+ return qlcnic_83xx_flash_test(adapter);
+}
+
+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:
+ return qlcnic_dev_statistics_len(adapter);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int qlcnic_irq_test(struct net_device *netdev)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct qlcnic_cmd_args cmd;
+ int ret, drv_sds_rings = adapter->drv_sds_rings;
+ int drv_tx_rings = adapter->drv_tx_rings;
+
+ if (qlcnic_83xx_check(adapter))
+ return qlcnic_83xx_interrupt_test(netdev);
+
+ if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ return -EIO;
+
+ ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
+ if (ret)
+ goto clear_diag_irq;
+
+ ahw->diag_cnt = 0;
+ ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
+ if (ret)
+ goto free_diag_res;
+
+ cmd.req.arg[1] = ahw->pci_func;
+ ret = qlcnic_issue_cmd(adapter, &cmd);
+ if (ret)
+ goto done;
+
+ usleep_range(1000, 12000);
+ ret = !ahw->diag_cnt;
+
+done:
+ qlcnic_free_mbx_args(&cmd);
+
+free_diag_res:
+ qlcnic_diag_free_res(netdev, drv_sds_rings);
+
+clear_diag_irq:
+ adapter->drv_sds_rings = drv_sds_rings;
+ adapter->drv_tx_rings = drv_tx_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
+#define QLCNIC_LB_PKT_POLL_DELAY_MSEC 1
+#define QLCNIC_LB_PKT_POLL_COUNT 20
+
+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);
+}
+
+int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
+{
+ 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 = netdev_alloc_skb(adapter->netdev, QLCNIC_ILB_PKT_SIZE);
+ qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
+ skb_put(skb, QLCNIC_ILB_PKT_SIZE);
+ adapter->ahw->diag_cnt = 0;
+ qlcnic_xmit_frame(skb, adapter->netdev);
+ loop = 0;
+
+ do {
+ msleep(QLCNIC_LB_PKT_POLL_DELAY_MSEC);
+ qlcnic_process_rcv_ring_diag(sds_ring);
+ if (loop++ > QLCNIC_LB_PKT_POLL_COUNT)
+ break;
+ } while (!adapter->ahw->diag_cnt);
+
+ dev_kfree_skb_any(skb);
+
+ if (!adapter->ahw->diag_cnt)
+ dev_warn(&adapter->pdev->dev,
+ "LB Test: packet #%d was not received\n",
+ i + 1);
+ else
+ cnt++;
+ }
+ if (cnt != i) {
+ dev_err(&adapter->pdev->dev,
+ "LB Test: failed, TX[%d], RX[%d]\n", i, cnt);
+ if (mode != QLCNIC_ILB_MODE)
+ dev_warn(&adapter->pdev->dev,
+ "WARNING: Please check loopback cable\n");
+ return -1;
+ }
+ return 0;
+}
+
+static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ int drv_tx_rings = adapter->drv_tx_rings;
+ int drv_sds_rings = adapter->drv_sds_rings;
+ struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int loop = 0;
+ int ret;
+
+ if (qlcnic_83xx_check(adapter))
+ return qlcnic_83xx_loopback_test(netdev, mode);
+
+ if (!(ahw->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
+ dev_info(&adapter->pdev->dev,
+ "Firmware do not support loopback test\n");
+ return -EOPNOTSUPP;
+ }
+
+ dev_warn(&adapter->pdev->dev, "%s loopback test in progress\n",
+ mode == QLCNIC_ILB_MODE ? "internal" : "external");
+ if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
+ dev_warn(&adapter->pdev->dev,
+ "Loopback test not supported in nonprivileged mode\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;
+
+ ahw->diag_cnt = 0;
+ do {
+ msleep(500);
+ qlcnic_process_rcv_ring_diag(sds_ring);
+ if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
+ netdev_info(netdev,
+ "Firmware didn't sent link up event to loopback request\n");
+ ret = -ETIMEDOUT;
+ goto free_res;
+ } else if (adapter->ahw->diag_cnt) {
+ ret = adapter->ahw->diag_cnt;
+ goto free_res;
+ }
+ } while (!QLCNIC_IS_LB_CONFIGURED(ahw->loopback_state));
+
+ ret = qlcnic_do_lb_test(adapter, mode);
+
+ qlcnic_clear_lb_mode(adapter, mode);
+
+ free_res:
+ qlcnic_diag_free_res(netdev, drv_sds_rings);
+
+ clear_it:
+ adapter->drv_sds_rings = drv_sds_rings;
+ adapter->drv_tx_rings = drv_tx_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;
+ }
+
+ data[5] = qlcnic_eeprom_test(dev);
+ if (data[5])
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+ }
+}
+
+static void
+qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+ int index, i, num_stats;
+
+ switch (stringset) {
+ case ETH_SS_TEST:
+ memcpy(data, *qlcnic_gstrings_test,
+ QLCNIC_TEST_LEN * ETH_GSTRING_LEN);
+ break;
+ case ETH_SS_STATS:
+ num_stats = ARRAY_SIZE(qlcnic_tx_queue_stats_strings);
+ for (i = 0; i < adapter->drv_tx_rings; i++) {
+ for (index = 0; index < num_stats; index++) {
+ sprintf(data, "tx_queue_%d %s", i,
+ qlcnic_tx_queue_stats_strings[index]);
+ data += ETH_GSTRING_LEN;
+ }
+ }
+
+ for (index = 0; index < QLCNIC_STATS_LEN; index++) {
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_gstrings_stats[index].stat_string,
+ ETH_GSTRING_LEN);
+ }
+
+ if (qlcnic_83xx_check(adapter)) {
+ num_stats = ARRAY_SIZE(qlcnic_83xx_tx_stats_strings);
+ for (i = 0; i < num_stats; i++, index++)
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_83xx_tx_stats_strings[i],
+ ETH_GSTRING_LEN);
+ num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
+ for (i = 0; i < num_stats; i++, index++)
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_83xx_mac_stats_strings[i],
+ ETH_GSTRING_LEN);
+ num_stats = ARRAY_SIZE(qlcnic_83xx_rx_stats_strings);
+ for (i = 0; i < num_stats; i++, index++)
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_83xx_rx_stats_strings[i],
+ ETH_GSTRING_LEN);
+ return;
+ } else {
+ num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
+ for (i = 0; i < num_stats; i++, index++)
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_83xx_mac_stats_strings[i],
+ ETH_GSTRING_LEN);
+ }
+ if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
+ return;
+ num_stats = ARRAY_SIZE(qlcnic_device_gstrings_stats);
+ for (i = 0; i < num_stats; index++, i++) {
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_device_gstrings_stats[i],
+ ETH_GSTRING_LEN);
+ }
+ }
+}
+
+static u64 *qlcnic_fill_stats(u64 *data, void *stats, int type)
+{
+ if (type == QLCNIC_MAC_STATS) {
+ struct qlcnic_mac_statistics *mac_stats =
+ (struct qlcnic_mac_statistics *)stats;
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_frames);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bytes);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_mcast_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bcast_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_pause_cnt);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_ctrl_pkt);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_64b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_127b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_255b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_511b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1023b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1518b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_gt_1518b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_frames);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bytes);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_mcast_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bcast_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_pause_cnt);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_ctrl_pkt);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_64b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_127b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_255b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_511b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1023b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1518b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_gt_1518b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_error);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_small);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_crc_error);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
+ } else if (type == QLCNIC_ESW_STATS) {
+ struct __qlcnic_esw_statistics *esw_stats =
+ (struct __qlcnic_esw_statistics *)stats;
+ *data++ = QLCNIC_FILL_STATS(esw_stats->unicast_frames);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->multicast_frames);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->broadcast_frames);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->dropped_frames);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->errors);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->local_frames);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->numbytes);
+ }
+ return data;
+}
+
+void qlcnic_update_stats(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_tx_queue_stats tx_stats;
+ struct qlcnic_host_tx_ring *tx_ring;
+ int ring;
+
+ memset(&tx_stats, 0, sizeof(tx_stats));
+ for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ tx_stats.xmit_on += tx_ring->tx_stats.xmit_on;
+ tx_stats.xmit_off += tx_ring->tx_stats.xmit_off;
+ tx_stats.xmit_called += tx_ring->tx_stats.xmit_called;
+ tx_stats.xmit_finished += tx_ring->tx_stats.xmit_finished;
+ tx_stats.tx_bytes += tx_ring->tx_stats.tx_bytes;
+ }
+
+ adapter->stats.xmit_on = tx_stats.xmit_on;
+ adapter->stats.xmit_off = tx_stats.xmit_off;
+ adapter->stats.xmitcalled = tx_stats.xmit_called;
+ adapter->stats.xmitfinished = tx_stats.xmit_finished;
+ adapter->stats.txbytes = tx_stats.tx_bytes;
+}
+
+static u64 *qlcnic_fill_tx_queue_stats(u64 *data, void *stats)
+{
+ struct qlcnic_host_tx_ring *tx_ring;
+
+ tx_ring = (struct qlcnic_host_tx_ring *)stats;
+
+ *data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_on);
+ *data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_off);
+ *data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_called);
+ *data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_finished);
+ *data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.tx_bytes);
+
+ return data;
+}
+
+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_host_tx_ring *tx_ring;
+ struct qlcnic_esw_statistics port_stats;
+ struct qlcnic_mac_statistics mac_stats;
+ int index, ret, length, size, ring;
+ char *p;
+
+ memset(data, 0, stats->n_stats * sizeof(u64));
+
+ for (ring = 0, index = 0; ring < adapter->drv_tx_rings; ring++) {
+ if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC) {
+ tx_ring = &adapter->tx_ring[ring];
+ data = qlcnic_fill_tx_queue_stats(data, tx_ring);
+ qlcnic_update_stats(adapter);
+ } else {
+ data += QLCNIC_TX_STATS_LEN;
+ }
+ }
+
+ length = QLCNIC_STATS_LEN;
+ for (index = 0; index < length; index++) {
+ p = (char *)adapter + qlcnic_gstrings_stats[index].stat_offset;
+ size = qlcnic_gstrings_stats[index].sizeof_stat;
+ *data++ = (size == sizeof(u64)) ? (*(u64 *)p) : ((*(u32 *)p));
+ }
+
+ if (qlcnic_83xx_check(adapter)) {
+ if (adapter->ahw->linkup)
+ qlcnic_83xx_get_stats(adapter, data);
+ return;
+ } else {
+ /* Retrieve MAC statistics from firmware */
+ memset(&mac_stats, 0, sizeof(struct qlcnic_mac_statistics));
+ qlcnic_get_mac_stats(adapter, &mac_stats);
+ data = qlcnic_fill_stats(data, &mac_stats, QLCNIC_MAC_STATS);
+ }
+
+ 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;
+
+ data = qlcnic_fill_stats(data, &port_stats.rx, QLCNIC_ESW_STATS);
+ ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
+ QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
+ if (ret)
+ return;
+
+ qlcnic_fill_stats(data, &port_stats.tx, QLCNIC_ESW_STATS);
+}
+
+static int qlcnic_set_led(struct net_device *dev,
+ enum ethtool_phys_id_state state)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+ int drv_sds_rings = adapter->drv_sds_rings;
+ int err = -EIO, active = 1;
+
+ if (qlcnic_83xx_check(adapter))
+ return qlcnic_83xx_set_led(dev, state);
+
+ if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
+ netdev_warn(dev, "LED test not supported for non "
+ "privilege function\n");
+ return -EOPNOTSUPP;
+ }
+
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state))
+ return -EBUSY;
+
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state))
+ break;
+
+ if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST))
+ break;
+ set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
+ }
+
+ if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) {
+ err = 0;
+ break;
+ }
+
+ dev_err(&adapter->pdev->dev,
+ "Failed to set LED blink state.\n");
+ break;
+
+ case ETHTOOL_ID_INACTIVE:
+ active = 0;
+
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state))
+ break;
+
+ if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST))
+ break;
+ set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
+ }
+
+ 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, drv_sds_rings);
+
+ if (!active || err)
+ clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+
+ return err;
+}
+
+static void
+qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+ u32 wol_cfg;
+ int err = 0;
+
+ if (qlcnic_83xx_check(adapter))
+ return;
+ wol->supported = 0;
+ wol->wolopts = 0;
+
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
+ if (err == -EIO)
+ return;
+ if (wol_cfg & (1UL << adapter->portnum))
+ wol->supported |= WAKE_MAGIC;
+
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
+ 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;
+ int err = 0;
+
+ if (qlcnic_83xx_check(adapter))
+ return -EOPNOTSUPP;
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
+
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
+ if (err == -EIO)
+ return err;
+ if (!(wol_cfg & (1 << adapter->portnum)))
+ return -EOPNOTSUPP;
+
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
+ if (err == -EIO)
+ return err;
+ 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);
+ int err;
+
+ 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 > 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;
+
+ err = qlcnic_config_intr_coalesce(adapter, ethcoal);
+
+ return err;
+}
+
+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;
+ ethcoal->tx_coalesce_usecs = adapter->ahw->coal.tx_time_us;
+ ethcoal->tx_max_coalesced_frames = adapter->ahw->coal.tx_packets;
+
+ return 0;
+}
+
+static u32 qlcnic_get_msglevel(struct net_device *netdev)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+
+ return adapter->ahw->msg_enable;
+}
+
+static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+
+ adapter->ahw->msg_enable = msglvl;
+}
+
+int qlcnic_enable_fw_dump_state(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+ u32 val;
+
+ if (qlcnic_84xx_check(adapter)) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+ val &= ~QLC_83XX_IDC_DISABLE_FW_DUMP;
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
+
+ qlcnic_83xx_unlock_driver(adapter);
+ } else {
+ fw_dump->enable = true;
+ }
+
+ dev_info(&adapter->pdev->dev, "FW dump enabled\n");
+
+ return 0;
+}
+
+static int qlcnic_disable_fw_dump_state(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+ u32 val;
+
+ if (qlcnic_84xx_check(adapter)) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+ val |= QLC_83XX_IDC_DISABLE_FW_DUMP;
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
+
+ qlcnic_83xx_unlock_driver(adapter);
+ } else {
+ fw_dump->enable = false;
+ }
+
+ dev_info(&adapter->pdev->dev, "FW dump disabled\n");
+
+ return 0;
+}
+
+bool qlcnic_check_fw_dump_state(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+ bool state;
+ u32 val;
+
+ if (qlcnic_84xx_check(adapter)) {
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+ state = (val & QLC_83XX_IDC_DISABLE_FW_DUMP) ? false : true;
+ } else {
+ state = fw_dump->enable;
+ }
+
+ return state;
+}
+
+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->tmpl_hdr) {
+ netdev_err(adapter->netdev, "FW Dump not supported\n");
+ return -ENOTSUPP;
+ }
+
+ if (fw_dump->clr)
+ dump->len = fw_dump->tmpl_hdr_size + fw_dump->size;
+ else
+ dump->len = 0;
+
+ if (!qlcnic_check_fw_dump_state(adapter))
+ dump->flag = ETH_FW_DUMP_DISABLE;
+ else
+ dump->flag = fw_dump->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;
+ __le32 *data;
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+
+ if (!fw_dump->tmpl_hdr) {
+ netdev_err(netdev, "FW Dump not supported\n");
+ return -ENOTSUPP;
+ }
+
+ if (!fw_dump->clr) {
+ netdev_info(netdev, "Dump not available\n");
+ 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->cap_mask;
+
+ /* Free dump area once data has been captured */
+ vfree(fw_dump->data);
+ fw_dump->data = NULL;
+ fw_dump->clr = 0;
+ netdev_info(netdev, "extracted the FW dump Successfully\n");
+ return 0;
+}
+
+static int qlcnic_set_dump_mask(struct qlcnic_adapter *adapter, u32 mask)
+{
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+ struct net_device *netdev = adapter->netdev;
+
+ if (!qlcnic_check_fw_dump_state(adapter)) {
+ netdev_info(netdev,
+ "Can not change driver mask to 0x%x. FW dump not enabled\n",
+ mask);
+ return -EOPNOTSUPP;
+ }
+
+ fw_dump->cap_mask = mask;
+
+ /* Store new capture mask in template header as well*/
+ qlcnic_store_cap_mask(adapter, fw_dump->tmpl_hdr, mask);
+
+ netdev_info(netdev, "Driver mask changed to: 0x%x\n", mask);
+ return 0;
+}
+
+static int
+qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+ bool valid_mask = false;
+ int i, ret = 0;
+
+ switch (val->flag) {
+ case QLCNIC_FORCE_FW_DUMP_KEY:
+ if (!fw_dump->tmpl_hdr) {
+ netdev_err(netdev, "FW dump not supported\n");
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ if (!qlcnic_check_fw_dump_state(adapter)) {
+ netdev_info(netdev, "FW dump not enabled\n");
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ if (fw_dump->clr) {
+ netdev_info(netdev,
+ "Previous dump not cleared, not forcing dump\n");
+ break;
+ }
+
+ netdev_info(netdev, "Forcing a FW dump\n");
+ qlcnic_dev_request_reset(adapter, val->flag);
+ break;
+ case QLCNIC_DISABLE_FW_DUMP:
+ if (!fw_dump->tmpl_hdr) {
+ netdev_err(netdev, "FW dump not supported\n");
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ ret = qlcnic_disable_fw_dump_state(adapter);
+ break;
+
+ case QLCNIC_ENABLE_FW_DUMP:
+ if (!fw_dump->tmpl_hdr) {
+ netdev_err(netdev, "FW dump not supported\n");
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ ret = qlcnic_enable_fw_dump_state(adapter);
+ break;
+
+ case QLCNIC_FORCE_FW_RESET:
+ netdev_info(netdev, "Forcing a FW reset\n");
+ qlcnic_dev_request_reset(adapter, val->flag);
+ adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
+ break;
+
+ case QLCNIC_SET_QUIESCENT:
+ case QLCNIC_RESET_QUIESCENT:
+ if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state))
+ netdev_info(netdev, "Device is in non-operational state\n");
+ break;
+
+ default:
+ if (!fw_dump->tmpl_hdr) {
+ netdev_err(netdev, "FW dump not supported\n");
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(qlcnic_fw_dump_level); i++) {
+ if (val->flag == qlcnic_fw_dump_level[i]) {
+ valid_mask = true;
+ break;
+ }
+ }
+
+ if (valid_mask) {
+ ret = qlcnic_set_dump_mask(adapter, val->flag);
+ } else {
+ netdev_info(netdev, "Invalid dump level: 0x%x\n",
+ val->flag);
+ ret = -EINVAL;
+ }
+ }
+ 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,
+};
+
+const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops = {
+ .get_settings = qlcnic_get_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,
+ .get_pauseparam = qlcnic_get_pauseparam,
+ .get_wol = qlcnic_get_wol,
+ .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_msglevel = qlcnic_set_msglevel,
+ .get_msglevel = qlcnic_get_msglevel,
+};
+
+const struct ethtool_ops qlcnic_ethtool_failed_ops = {
+ .get_settings = qlcnic_get_settings,
+ .get_drvinfo = qlcnic_get_drvinfo,
+ .set_msglevel = qlcnic_set_msglevel,
+ .get_msglevel = qlcnic_get_msglevel,
+ .set_dump = qlcnic_set_dump,
+};
Code Review / kvmfornfv.git / blobdiff