diff options
Diffstat (limited to 'kernel/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c')
| -rw-r--r-- | kernel/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | 502 |
1 files changed, 358 insertions, 144 deletions
diff --git a/kernel/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/kernel/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c index 10d82b51d..a077f9476 100644 --- a/kernel/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c +++ b/kernel/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c @@ -35,88 +35,155 @@ static void set_msglevel(struct net_device *dev, u32 val) } static const char stats_strings[][ETH_GSTRING_LEN] = { - "TxOctetsOK ", - "TxFramesOK ", - "TxBroadcastFrames ", - "TxMulticastFrames ", - "TxUnicastFrames ", - "TxErrorFrames ", - - "TxFrames64 ", - "TxFrames65To127 ", - "TxFrames128To255 ", - "TxFrames256To511 ", - "TxFrames512To1023 ", - "TxFrames1024To1518 ", - "TxFrames1519ToMax ", - - "TxFramesDropped ", - "TxPauseFrames ", - "TxPPP0Frames ", - "TxPPP1Frames ", - "TxPPP2Frames ", - "TxPPP3Frames ", - "TxPPP4Frames ", - "TxPPP5Frames ", - "TxPPP6Frames ", - "TxPPP7Frames ", - - "RxOctetsOK ", - "RxFramesOK ", - "RxBroadcastFrames ", - "RxMulticastFrames ", - "RxUnicastFrames ", - - "RxFramesTooLong ", - "RxJabberErrors ", - "RxFCSErrors ", - "RxLengthErrors ", - "RxSymbolErrors ", - "RxRuntFrames ", - - "RxFrames64 ", - "RxFrames65To127 ", - "RxFrames128To255 ", - "RxFrames256To511 ", - "RxFrames512To1023 ", - "RxFrames1024To1518 ", - "RxFrames1519ToMax ", - - "RxPauseFrames ", - "RxPPP0Frames ", - "RxPPP1Frames ", - "RxPPP2Frames ", - "RxPPP3Frames ", - "RxPPP4Frames ", - "RxPPP5Frames ", - "RxPPP6Frames ", - "RxPPP7Frames ", - - "RxBG0FramesDropped ", - "RxBG1FramesDropped ", - "RxBG2FramesDropped ", - "RxBG3FramesDropped ", - "RxBG0FramesTrunc ", - "RxBG1FramesTrunc ", - "RxBG2FramesTrunc ", - "RxBG3FramesTrunc ", - - "TSO ", - "TxCsumOffload ", - "RxCsumGood ", - "VLANextractions ", - "VLANinsertions ", - "GROpackets ", - "GROmerged ", - "WriteCoalSuccess ", - "WriteCoalFail ", + "tx_octets_ok ", + "tx_frames_ok ", + "tx_broadcast_frames ", + "tx_multicast_frames ", + "tx_unicast_frames ", + "tx_error_frames ", + + "tx_frames_64 ", + "tx_frames_65_to_127 ", + "tx_frames_128_to_255 ", + "tx_frames_256_to_511 ", + "tx_frames_512_to_1023 ", + "tx_frames_1024_to_1518 ", + "tx_frames_1519_to_max ", + + "tx_frames_dropped ", + "tx_pause_frames ", + "tx_ppp0_frames ", + "tx_ppp1_frames ", + "tx_ppp2_frames ", + "tx_ppp3_frames ", + "tx_ppp4_frames ", + "tx_ppp5_frames ", + "tx_ppp6_frames ", + "tx_ppp7_frames ", + + "rx_octets_ok ", + "rx_frames_ok ", + "rx_broadcast_frames ", + "rx_multicast_frames ", + "rx_unicast_frames ", + + "rx_frames_too_long ", + "rx_jabber_errors ", + "rx_fcs_errors ", + "rx_length_errors ", + "rx_symbol_errors ", + "rx_runt_frames ", + + "rx_frames_64 ", + "rx_frames_65_to_127 ", + "rx_frames_128_to_255 ", + "rx_frames_256_to_511 ", + "rx_frames_512_to_1023 ", + "rx_frames_1024_to_1518 ", + "rx_frames_1519_to_max ", + + "rx_pause_frames ", + "rx_ppp0_frames ", + "rx_ppp1_frames ", + "rx_ppp2_frames ", + "rx_ppp3_frames ", + "rx_ppp4_frames ", + "rx_ppp5_frames ", + "rx_ppp6_frames ", + "rx_ppp7_frames ", + + "rx_bg0_frames_dropped ", + "rx_bg1_frames_dropped ", + "rx_bg2_frames_dropped ", + "rx_bg3_frames_dropped ", + "rx_bg0_frames_trunc ", + "rx_bg1_frames_trunc ", + "rx_bg2_frames_trunc ", + "rx_bg3_frames_trunc ", + + "tso ", + "tx_csum_offload ", + "rx_csum_good ", + "vlan_extractions ", + "vlan_insertions ", + "gro_packets ", + "gro_merged ", +}; + +static char adapter_stats_strings[][ETH_GSTRING_LEN] = { + "db_drop ", + "db_full ", + "db_empty ", + "tcp_ipv4_out_rsts ", + "tcp_ipv4_in_segs ", + "tcp_ipv4_out_segs ", + "tcp_ipv4_retrans_segs ", + "tcp_ipv6_out_rsts ", + "tcp_ipv6_in_segs ", + "tcp_ipv6_out_segs ", + "tcp_ipv6_retrans_segs ", + "usm_ddp_frames ", + "usm_ddp_octets ", + "usm_ddp_drops ", + "rdma_no_rqe_mod_defer ", + "rdma_no_rqe_pkt_defer ", + "tp_err_ofld_no_neigh ", + "tp_err_ofld_cong_defer ", + "write_coal_success ", + "write_coal_fail ", +}; + +static char channel_stats_strings[][ETH_GSTRING_LEN] = { + "--------Channel--------- ", + "tp_cpl_requests ", + "tp_cpl_responses ", + "tp_mac_in_errs ", + "tp_hdr_in_errs ", + "tp_tcp_in_errs ", + "tp_tcp6_in_errs ", + "tp_tnl_cong_drops ", + "tp_tnl_tx_drops ", + "tp_ofld_vlan_drops ", + "tp_ofld_chan_drops ", + "fcoe_octets_ddp ", + "fcoe_frames_ddp ", + "fcoe_frames_drop ", +}; + +static char loopback_stats_strings[][ETH_GSTRING_LEN] = { + "-------Loopback----------- ", + "octets_ok ", + "frames_ok ", + "bcast_frames ", + "mcast_frames ", + "ucast_frames ", + "error_frames ", + "frames_64 ", + "frames_65_to_127 ", + "frames_128_to_255 ", + "frames_256_to_511 ", + "frames_512_to_1023 ", + "frames_1024_to_1518 ", + "frames_1519_to_max ", + "frames_dropped ", + "bg0_frames_dropped ", + "bg1_frames_dropped ", + "bg2_frames_dropped ", + "bg3_frames_dropped ", + "bg0_frames_trunc ", + "bg1_frames_trunc ", + "bg2_frames_trunc ", + "bg3_frames_trunc ", }; static int get_sset_count(struct net_device *dev, int sset) { switch (sset) { case ETH_SS_STATS: - return ARRAY_SIZE(stats_strings); + return ARRAY_SIZE(stats_strings) + + ARRAY_SIZE(adapter_stats_strings) + + ARRAY_SIZE(channel_stats_strings) + + ARRAY_SIZE(loopback_stats_strings); default: return -EOPNOTSUPP; } @@ -144,8 +211,11 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) sizeof(info->version)); strlcpy(info->bus_info, pci_name(adapter->pdev), sizeof(info->bus_info)); + info->regdump_len = get_regs_len(dev); - if (adapter->params.fw_vers) + if (!adapter->params.fw_vers) + strcpy(info->fw_version, "N/A"); + else snprintf(info->fw_version, sizeof(info->fw_version), "%u.%u.%u.%u, TP %u.%u.%u.%u", FW_HDR_FW_VER_MAJOR_G(adapter->params.fw_vers), @@ -168,8 +238,18 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) static void get_strings(struct net_device *dev, u32 stringset, u8 *data) { - if (stringset == ETH_SS_STATS) + if (stringset == ETH_SS_STATS) { memcpy(data, stats_strings, sizeof(stats_strings)); + data += sizeof(stats_strings); + memcpy(data, adapter_stats_strings, + sizeof(adapter_stats_strings)); + data += sizeof(adapter_stats_strings); + memcpy(data, channel_stats_strings, + sizeof(channel_stats_strings)); + data += sizeof(channel_stats_strings); + memcpy(data, loopback_stats_strings, + sizeof(loopback_stats_strings)); + } } /* port stats maintained per queue of the port. They should be in the same @@ -185,6 +265,45 @@ struct queue_port_stats { u64 gro_merged; }; +struct adapter_stats { + u64 db_drop; + u64 db_full; + u64 db_empty; + u64 tcp_v4_out_rsts; + u64 tcp_v4_in_segs; + u64 tcp_v4_out_segs; + u64 tcp_v4_retrans_segs; + u64 tcp_v6_out_rsts; + u64 tcp_v6_in_segs; + u64 tcp_v6_out_segs; + u64 tcp_v6_retrans_segs; + u64 frames; + u64 octets; + u64 drops; + u64 rqe_dfr_mod; + u64 rqe_dfr_pkt; + u64 ofld_no_neigh; + u64 ofld_cong_defer; + u64 wc_success; + u64 wc_fail; +}; + +struct channel_stats { + u64 cpl_req; + u64 cpl_rsp; + u64 mac_in_errs; + u64 hdr_in_errs; + u64 tcp_in_errs; + u64 tcp6_in_errs; + u64 tnl_cong_drops; + u64 tnl_tx_drops; + u64 ofld_vlan_drops; + u64 ofld_chan_drops; + u64 octets_ddp; + u64 frames_ddp; + u64 frames_drop; +}; + static void collect_sge_port_stats(const struct adapter *adap, const struct port_info *p, struct queue_port_stats *s) @@ -205,30 +324,121 @@ static void collect_sge_port_stats(const struct adapter *adap, } } +static void collect_adapter_stats(struct adapter *adap, struct adapter_stats *s) +{ + struct tp_tcp_stats v4, v6; + struct tp_rdma_stats rdma_stats; + struct tp_err_stats err_stats; + struct tp_usm_stats usm_stats; + u64 val1, val2; + + memset(s, 0, sizeof(*s)); + + spin_lock(&adap->stats_lock); + t4_tp_get_tcp_stats(adap, &v4, &v6); + t4_tp_get_rdma_stats(adap, &rdma_stats); + t4_get_usm_stats(adap, &usm_stats); + t4_tp_get_err_stats(adap, &err_stats); + spin_unlock(&adap->stats_lock); + + s->db_drop = adap->db_stats.db_drop; + s->db_full = adap->db_stats.db_full; + s->db_empty = adap->db_stats.db_empty; + + s->tcp_v4_out_rsts = v4.tcp_out_rsts; + s->tcp_v4_in_segs = v4.tcp_in_segs; + s->tcp_v4_out_segs = v4.tcp_out_segs; + s->tcp_v4_retrans_segs = v4.tcp_retrans_segs; + s->tcp_v6_out_rsts = v6.tcp_out_rsts; + s->tcp_v6_in_segs = v6.tcp_in_segs; + s->tcp_v6_out_segs = v6.tcp_out_segs; + s->tcp_v6_retrans_segs = v6.tcp_retrans_segs; + + if (is_offload(adap)) { + s->frames = usm_stats.frames; + s->octets = usm_stats.octets; + s->drops = usm_stats.drops; + s->rqe_dfr_mod = rdma_stats.rqe_dfr_mod; + s->rqe_dfr_pkt = rdma_stats.rqe_dfr_pkt; + } + + s->ofld_no_neigh = err_stats.ofld_no_neigh; + s->ofld_cong_defer = err_stats.ofld_cong_defer; + + if (!is_t4(adap->params.chip)) { + int v; + + v = t4_read_reg(adap, SGE_STAT_CFG_A); + if (STATSOURCE_T5_G(v) == 7) { + val2 = t4_read_reg(adap, SGE_STAT_MATCH_A); + val1 = t4_read_reg(adap, SGE_STAT_TOTAL_A); + s->wc_success = val1 - val2; + s->wc_fail = val2; + } + } +} + +static void collect_channel_stats(struct adapter *adap, struct channel_stats *s, + u8 i) +{ + struct tp_cpl_stats cpl_stats; + struct tp_err_stats err_stats; + struct tp_fcoe_stats fcoe_stats; + + memset(s, 0, sizeof(*s)); + + spin_lock(&adap->stats_lock); + t4_tp_get_cpl_stats(adap, &cpl_stats); + t4_tp_get_err_stats(adap, &err_stats); + t4_get_fcoe_stats(adap, i, &fcoe_stats); + spin_unlock(&adap->stats_lock); + + s->cpl_req = cpl_stats.req[i]; + s->cpl_rsp = cpl_stats.rsp[i]; + s->mac_in_errs = err_stats.mac_in_errs[i]; + s->hdr_in_errs = err_stats.hdr_in_errs[i]; + s->tcp_in_errs = err_stats.tcp_in_errs[i]; + s->tcp6_in_errs = err_stats.tcp6_in_errs[i]; + s->tnl_cong_drops = err_stats.tnl_cong_drops[i]; + s->tnl_tx_drops = err_stats.tnl_tx_drops[i]; + s->ofld_vlan_drops = err_stats.ofld_vlan_drops[i]; + s->ofld_chan_drops = err_stats.ofld_chan_drops[i]; + s->octets_ddp = fcoe_stats.octets_ddp; + s->frames_ddp = fcoe_stats.frames_ddp; + s->frames_drop = fcoe_stats.frames_drop; +} + static void get_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data) { struct port_info *pi = netdev_priv(dev); struct adapter *adapter = pi->adapter; - u32 val1, val2; + struct lb_port_stats s; + int i; + u64 *p0; - t4_get_port_stats(adapter, pi->tx_chan, (struct port_stats *)data); + t4_get_port_stats_offset(adapter, pi->tx_chan, + (struct port_stats *)data, + &pi->stats_base); data += sizeof(struct port_stats) / sizeof(u64); collect_sge_port_stats(adapter, pi, (struct queue_port_stats *)data); data += sizeof(struct queue_port_stats) / sizeof(u64); - if (!is_t4(adapter->params.chip)) { - t4_write_reg(adapter, SGE_STAT_CFG_A, STATSOURCE_T5_V(7)); - val1 = t4_read_reg(adapter, SGE_STAT_TOTAL_A); - val2 = t4_read_reg(adapter, SGE_STAT_MATCH_A); - *data = val1 - val2; - data++; - *data = val2; - data++; - } else { - memset(data, 0, 2 * sizeof(u64)); - *data += 2; - } + collect_adapter_stats(adapter, (struct adapter_stats *)data); + data += sizeof(struct adapter_stats) / sizeof(u64); + + *data++ = (u64)pi->port_id; + collect_channel_stats(adapter, (struct channel_stats *)data, + pi->port_id); + data += sizeof(struct channel_stats) / sizeof(u64); + + *data++ = (u64)pi->port_id; + memset(&s, 0, sizeof(s)); + t4_get_lb_stats(adapter, pi->port_id, &s); + + p0 = &s.octets; + for (i = 0; i < ARRAY_SIZE(loopback_stats_strings) - 1; i++) + *data++ = (unsigned long long)*p0++; } static void get_regs(struct net_device *dev, struct ethtool_regs *regs, @@ -250,7 +460,7 @@ static int restart_autoneg(struct net_device *dev) return -EAGAIN; if (p->link_cfg.autoneg != AUTONEG_ENABLE) return -EINVAL; - t4_restart_aneg(p->adapter, p->adapter->fn, p->tx_chan); + t4_restart_aneg(p->adapter, p->adapter->pf, p->tx_chan); return 0; } @@ -267,7 +477,7 @@ static int identify_port(struct net_device *dev, else return -EINVAL; - return t4_identify_port(adap, adap->fn, netdev2pinfo(dev)->viid, val); + return t4_identify_port(adap, adap->pf, netdev2pinfo(dev)->viid, val); } static unsigned int from_fw_linkcaps(enum fw_port_type type, unsigned int caps) @@ -405,6 +615,8 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) struct port_info *p = netdev_priv(dev); struct link_config *lc = &p->link_cfg; u32 speed = ethtool_cmd_speed(cmd); + struct link_config old_lc; + int ret; if (cmd->duplex != DUPLEX_FULL) /* only full-duplex supported */ return -EINVAL; @@ -419,13 +631,11 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EINVAL; } + old_lc = *lc; if (cmd->autoneg == AUTONEG_DISABLE) { cap = speed_to_caps(speed); - if (!(lc->supported & cap) || - (speed == 1000) || - (speed == 10000) || - (speed == 40000)) + if (!(lc->supported & cap)) return -EINVAL; lc->requested_speed = cap; lc->advertising = 0; @@ -438,10 +648,14 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) } lc->autoneg = cmd->autoneg; - if (netif_running(dev)) - return t4_link_start(p->adapter, p->adapter->fn, p->tx_chan, - lc); - return 0; + /* If the firmware rejects the Link Configuration request, back out + * the changes and report the error. + */ + ret = t4_link_l1cfg(p->adapter, p->adapter->mbox, p->tx_chan, lc); + if (ret) + *lc = old_lc; + + return ret; } static void get_pauseparam(struct net_device *dev, @@ -472,7 +686,7 @@ static int set_pauseparam(struct net_device *dev, if (epause->tx_pause) lc->requested_fc |= PAUSE_TX; if (netif_running(dev)) - return t4_link_start(p->adapter, p->adapter->fn, p->tx_chan, + return t4_link_l1cfg(p->adapter, p->adapter->pf, p->tx_chan, lc); return 0; } @@ -578,7 +792,7 @@ static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c) const struct sge_rspq *rq = &adap->sge.ethrxq[pi->first_qset].rspq; c->rx_coalesce_usecs = qtimer_val(adap, rq); - c->rx_max_coalesced_frames = (rq->intr_params & QINTR_CNT_EN) ? + c->rx_max_coalesced_frames = (rq->intr_params & QINTR_CNT_EN_F) ? adap->sge.counter_val[rq->pktcnt_idx] : 0; c->use_adaptive_rx_coalesce = get_adaptive_rx_setting(dev); return 0; @@ -617,7 +831,7 @@ static int eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz) */ static int eeprom_rd_phys(struct adapter *adap, unsigned int phys_addr, u32 *v) { - int vaddr = eeprom_ptov(phys_addr, adap->fn, EEPROMPFSIZE); + int vaddr = eeprom_ptov(phys_addr, adap->pf, EEPROMPFSIZE); if (vaddr >= 0) vaddr = pci_read_vpd(adap->pdev, vaddr, sizeof(u32), v); @@ -626,7 +840,7 @@ static int eeprom_rd_phys(struct adapter *adap, unsigned int phys_addr, u32 *v) static int eeprom_wr_phys(struct adapter *adap, unsigned int phys_addr, u32 v) { - int vaddr = eeprom_ptov(phys_addr, adap->fn, EEPROMPFSIZE); + int vaddr = eeprom_ptov(phys_addr, adap->pf, EEPROMPFSIZE); if (vaddr >= 0) vaddr = pci_write_vpd(adap->pdev, vaddr, sizeof(u32), &v); @@ -640,7 +854,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, { int i, err = 0; struct adapter *adapter = netdev2adap(dev); - u8 *buf = kmalloc(EEPROMSIZE, GFP_KERNEL); + u8 *buf = t4_alloc_mem(EEPROMSIZE); if (!buf) return -ENOMEM; @@ -651,7 +865,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, if (!err) memcpy(data, buf + e->offset, e->len); - kfree(buf); + t4_free_mem(buf); return err; } @@ -669,8 +883,8 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, aligned_offset = eeprom->offset & ~3; aligned_len = (eeprom->len + (eeprom->offset & 3) + 3) & ~3; - if (adapter->fn > 0) { - u32 start = 1024 + adapter->fn * EEPROMPFSIZE; + if (adapter->pf > 0) { + u32 start = 1024 + adapter->pf * EEPROMPFSIZE; if (aligned_offset < start || aligned_offset + aligned_len > start + EEPROMPFSIZE) @@ -680,7 +894,7 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, if (aligned_offset != eeprom->offset || aligned_len != eeprom->len) { /* RMW possibly needed for first or last words. */ - buf = kmalloc(aligned_len, GFP_KERNEL); + buf = t4_alloc_mem(aligned_len); if (!buf) return -ENOMEM; err = eeprom_rd_phys(adapter, aligned_offset, (u32 *)buf); @@ -708,7 +922,7 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, err = t4_seeprom_wp(adapter, true); out: if (buf != data) - kfree(buf); + t4_free_mem(buf); return err; } @@ -718,6 +932,20 @@ static int set_flash(struct net_device *netdev, struct ethtool_flash *ef) const struct firmware *fw; struct adapter *adap = netdev2adap(netdev); unsigned int mbox = PCIE_FW_MASTER_M + 1; + u32 pcie_fw; + unsigned int master; + u8 master_vld = 0; + + pcie_fw = t4_read_reg(adap, PCIE_FW_A); + master = PCIE_FW_MASTER_G(pcie_fw); + if (pcie_fw & PCIE_FW_MASTER_VLD_F) + master_vld = 1; + /* if csiostor is the master return */ + if (master_vld && (master != adap->pf)) { + dev_warn(adap->pdev_dev, + "cxgb4 driver needs to be loaded as MASTER to support FW flash\n"); + return -EOPNOTSUPP; + } ef->data[sizeof(ef->data) - 1] = '\0'; ret = request_firmware(&fw, ef->data, adap->pdev_dev); @@ -740,35 +968,18 @@ static int set_flash(struct net_device *netdev, struct ethtool_flash *ef) return ret; } -#define WOL_SUPPORTED (WAKE_BCAST | WAKE_MAGIC) -#define BCAST_CRC 0xa0ccc1a6 - -static void get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +static int get_ts_info(struct net_device *dev, struct ethtool_ts_info *ts_info) { - wol->supported = WAKE_BCAST | WAKE_MAGIC; - wol->wolopts = netdev2adap(dev)->wol; - memset(&wol->sopass, 0, sizeof(wol->sopass)); -} + ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; -static int set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) -{ - int err = 0; - struct port_info *pi = netdev_priv(dev); + ts_info->so_timestamping |= SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; - if (wol->wolopts & ~WOL_SUPPORTED) - return -EINVAL; - t4_wol_magic_enable(pi->adapter, pi->tx_chan, - (wol->wolopts & WAKE_MAGIC) ? dev->dev_addr : NULL); - if (wol->wolopts & WAKE_BCAST) { - err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0xfe, ~0ULL, - ~0ULL, 0, false); - if (!err) - err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 1, - ~6ULL, ~0ULL, BCAST_CRC, true); - } else { - t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0, 0, 0, 0, false); - } - return err; + ts_info->phc_index = -1; + + return 0; } static u32 get_rss_table_size(struct net_device *dev) @@ -807,11 +1018,15 @@ static int set_rss_table(struct net_device *dev, const u32 *p, const u8 *key, if (!p) return 0; - for (i = 0; i < pi->rss_size; i++) - pi->rss[i] = p[i]; - if (pi->adapter->flags & FULL_INIT_DONE) + /* Interface must be brought up atleast once */ + if (pi->adapter->flags & FULL_INIT_DONE) { + for (i = 0; i < pi->rss_size; i++) + pi->rss[i] = p[i]; + return cxgb4_write_rss(pi, pi->rss); - return 0; + } + + return -EPERM; } static int get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, @@ -900,13 +1115,12 @@ static const struct ethtool_ops cxgb_ethtool_ops = { .get_ethtool_stats = get_stats, .get_regs_len = get_regs_len, .get_regs = get_regs, - .get_wol = get_wol, - .set_wol = set_wol, .get_rxnfc = get_rxnfc, .get_rxfh_indir_size = get_rss_table_size, .get_rxfh = get_rss_table, .set_rxfh = set_rss_table, .flash_device = set_flash, + .get_ts_info = get_ts_info }; void cxgb4_set_ethtool_ops(struct net_device *netdev) |