diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_ethtool.c | 464 |
1 files changed, 322 insertions, 142 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c index f778fff034f5..01c22701482d 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c @@ -3,6 +3,7 @@ #include <linux/module.h> #include <linux/netdevice.h> +#include <linux/sfp.h> #include "ionic.h" #include "ionic_bus.h" @@ -10,12 +11,6 @@ #include "ionic_ethtool.h" #include "ionic_stats.h" -static const char ionic_priv_flags_strings[][ETH_GSTRING_LEN] = { -#define PRIV_F_SW_DBG_STATS BIT(0) - "sw-dbg-stats", -}; -#define PRIV_FLAGS_COUNT ARRAY_SIZE(ionic_priv_flags_strings) - static void ionic_get_stats_strings(struct ionic_lif *lif, u8 *buf) { u32 i; @@ -27,10 +22,11 @@ static void ionic_get_stats_strings(struct ionic_lif *lif, u8 *buf) static void ionic_get_stats(struct net_device *netdev, struct ethtool_stats *stats, u64 *buf) { - struct ionic_lif *lif; + struct ionic_lif *lif = netdev_priv(netdev); u32 i; - lif = netdev_priv(netdev); + if (test_bit(IONIC_LIF_F_FW_RESET, lif->state)) + return; memset(buf, 0, stats->n_stats * sizeof(*buf)); for (i = 0; i < ionic_num_stats_grps; i++) @@ -56,9 +52,6 @@ static int ionic_get_sset_count(struct net_device *netdev, int sset) case ETH_SS_STATS: count = ionic_get_stats_count(lif); break; - case ETH_SS_PRIV_FLAGS: - count = PRIV_FLAGS_COUNT; - break; } return count; } @@ -72,10 +65,6 @@ static void ionic_get_strings(struct net_device *netdev, case ETH_SS_STATS: ionic_get_stats_strings(lif, buf); break; - case ETH_SS_PRIV_FLAGS: - memcpy(buf, ionic_priv_flags_strings, - PRIV_FLAGS_COUNT * ETH_GSTRING_LEN); - break; } } @@ -85,11 +74,10 @@ static void ionic_get_drvinfo(struct net_device *netdev, struct ionic_lif *lif = netdev_priv(netdev); struct ionic *ionic = lif->ionic; - strlcpy(drvinfo->driver, IONIC_DRV_NAME, sizeof(drvinfo->driver)); - strlcpy(drvinfo->version, IONIC_DRV_VERSION, sizeof(drvinfo->version)); - strlcpy(drvinfo->fw_version, ionic->idev.dev_info.fw_version, + strscpy(drvinfo->driver, IONIC_DRV_NAME, sizeof(drvinfo->driver)); + strscpy(drvinfo->fw_version, ionic->idev.dev_info.fw_version, sizeof(drvinfo->fw_version)); - strlcpy(drvinfo->bus_info, ionic_bus_info(ionic), + strscpy(drvinfo->bus_info, ionic_bus_info(ionic), sizeof(drvinfo->bus_info)); } @@ -102,15 +90,18 @@ static void ionic_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p) { struct ionic_lif *lif = netdev_priv(netdev); + unsigned int offset; unsigned int size; regs->version = IONIC_DEV_CMD_REG_VERSION; + offset = 0; size = IONIC_DEV_INFO_REG_COUNT * sizeof(u32); - memcpy_fromio(p, lif->ionic->idev.dev_info_regs->words, size); + memcpy_fromio(p + offset, lif->ionic->idev.dev_info_regs->words, size); + offset += size; size = IONIC_DEV_CMD_REG_COUNT * sizeof(u32); - memcpy_fromio(p, lif->ionic->idev.dev_cmd_regs->words, size); + memcpy_fromio(p + offset, lif->ionic->idev.dev_cmd_regs->words, size); } static int ionic_get_link_ksettings(struct net_device *netdev, @@ -122,6 +113,11 @@ static int ionic_get_link_ksettings(struct net_device *netdev, ethtool_link_ksettings_zero_link_mode(ks, supported); + if (!idev->port_info) { + netdev_err(netdev, "port_info not initialized\n"); + return -EOPNOTSUPP; + } + /* The port_info data is found in a DMA space that the NIC keeps * up-to-date, so there's no need to request the data from the * NIC, we already have it in our memory space. @@ -159,6 +155,8 @@ static int ionic_get_link_ksettings(struct net_device *netdev, ethtool_link_ksettings_add_link_mode(ks, supported, 100000baseSR4_Full); break; + case IONIC_XCVR_PID_QSFP_100G_CWDM4: + case IONIC_XCVR_PID_QSFP_100G_PSM4: case IONIC_XCVR_PID_QSFP_100G_LR4: ethtool_link_ksettings_add_link_mode(ks, supported, 100000baseLR4_ER4_Full); @@ -178,6 +176,7 @@ static int ionic_get_link_ksettings(struct net_device *netdev, break; case IONIC_XCVR_PID_SFP_25GBASE_SR: case IONIC_XCVR_PID_SFP_25GBASE_AOC: + case IONIC_XCVR_PID_SFP_25GBASE_ACC: ethtool_link_ksettings_add_link_mode(ks, supported, 25000baseSR_Full); break; @@ -197,6 +196,14 @@ static int ionic_get_link_ksettings(struct net_device *netdev, ethtool_link_ksettings_add_link_mode(ks, supported, 10000baseER_Full); break; + case IONIC_XCVR_PID_SFP_10GBASE_T: + ethtool_link_ksettings_add_link_mode(ks, supported, + 10000baseT_Full); + break; + case IONIC_XCVR_PID_SFP_1000BASE_T: + ethtool_link_ksettings_add_link_mode(ks, supported, + 1000baseT_Full); + break; case IONIC_XCVR_PID_UNKNOWN: /* This means there's no module plugged in */ break; @@ -207,8 +214,7 @@ static int ionic_get_link_ksettings(struct net_device *netdev, break; } - bitmap_copy(ks->link_modes.advertising, ks->link_modes.supported, - __ETHTOOL_LINK_MODE_MASK_NBITS); + linkmode_copy(ks->link_modes.advertising, ks->link_modes.supported); ethtool_link_ksettings_add_link_mode(ks, supported, FEC_BASER); ethtool_link_ksettings_add_link_mode(ks, supported, FEC_RS); @@ -252,11 +258,12 @@ static int ionic_set_link_ksettings(struct net_device *netdev, const struct ethtool_link_ksettings *ks) { struct ionic_lif *lif = netdev_priv(netdev); + struct ionic_dev *idev = &lif->ionic->idev; struct ionic *ionic = lif->ionic; - struct ionic_dev *idev; int err = 0; - idev = &lif->ionic->idev; + if (test_bit(IONIC_LIF_F_FW_RESET, lif->state)) + return -EBUSY; /* set autoneg */ if (ks->base.autoneg != idev->port_info->config.an_enable) { @@ -291,8 +298,8 @@ static void ionic_get_pauseparam(struct net_device *netdev, pause_type = lif->ionic->idev.port_info->config.pause_type; if (pause_type) { - pause->rx_pause = pause_type & IONIC_PAUSE_F_RX ? 1 : 0; - pause->tx_pause = pause_type & IONIC_PAUSE_F_TX ? 1 : 0; + pause->rx_pause = (pause_type & IONIC_PAUSE_F_RX) ? 1 : 0; + pause->tx_pause = (pause_type & IONIC_PAUSE_F_TX) ? 1 : 0; } } @@ -304,6 +311,9 @@ static int ionic_set_pauseparam(struct net_device *netdev, u32 requested_pause; int err; + if (test_bit(IONIC_LIF_F_FW_RESET, lif->state)) + return -EBUSY; + if (pause->autoneg) return -EOPNOTSUPP; @@ -356,6 +366,9 @@ static int ionic_set_fecparam(struct net_device *netdev, u8 fec_type; int ret = 0; + if (test_bit(IONIC_LIF_F_FW_RESET, lif->state)) + return -EBUSY; + if (lif->ionic->idev.port_info->config.an_enable) { netdev_err(netdev, "FEC request not allowed while autoneg is enabled\n"); return -EINVAL; @@ -392,47 +405,35 @@ static int ionic_set_fecparam(struct net_device *netdev, } static int ionic_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *coalesce) + struct ethtool_coalesce *coalesce, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { struct ionic_lif *lif = netdev_priv(netdev); - /* Tx uses Rx interrupt */ - coalesce->tx_coalesce_usecs = lif->rx_coalesce_usecs; + coalesce->tx_coalesce_usecs = lif->tx_coalesce_usecs; coalesce->rx_coalesce_usecs = lif->rx_coalesce_usecs; + if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) + coalesce->use_adaptive_tx_coalesce = test_bit(IONIC_LIF_F_TX_DIM_INTR, lif->state); + else + coalesce->use_adaptive_tx_coalesce = 0; + + coalesce->use_adaptive_rx_coalesce = test_bit(IONIC_LIF_F_RX_DIM_INTR, lif->state); + return 0; } static int ionic_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *coalesce) + struct ethtool_coalesce *coalesce, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { struct ionic_lif *lif = netdev_priv(netdev); struct ionic_identity *ident; - struct ionic_qcq *qcq; + u32 rx_coal, rx_dim; + u32 tx_coal, tx_dim; unsigned int i; - u32 coal; - - if (coalesce->rx_max_coalesced_frames || - coalesce->rx_coalesce_usecs_irq || - coalesce->rx_max_coalesced_frames_irq || - coalesce->tx_max_coalesced_frames || - coalesce->tx_coalesce_usecs_irq || - coalesce->tx_max_coalesced_frames_irq || - coalesce->stats_block_coalesce_usecs || - coalesce->use_adaptive_rx_coalesce || - coalesce->use_adaptive_tx_coalesce || - coalesce->pkt_rate_low || - coalesce->rx_coalesce_usecs_low || - coalesce->rx_max_coalesced_frames_low || - coalesce->tx_coalesce_usecs_low || - coalesce->tx_max_coalesced_frames_low || - coalesce->pkt_rate_high || - coalesce->rx_coalesce_usecs_high || - coalesce->rx_max_coalesced_frames_high || - coalesce->tx_coalesce_usecs_high || - coalesce->tx_max_coalesced_frames_high || - coalesce->rate_sample_interval) - return -EINVAL; ident = &lif->ionic->ident; if (ident->dev.intr_coal_div == 0) { @@ -441,33 +442,68 @@ static int ionic_set_coalesce(struct net_device *netdev, return -EIO; } - /* Tx uses Rx interrupt, so only change Rx */ - if (coalesce->tx_coalesce_usecs != lif->rx_coalesce_usecs) { - netdev_warn(netdev, "only the rx-usecs can be changed\n"); + /* Tx normally shares Rx interrupt, so only change Rx if not split */ + if (!test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state) && + (coalesce->tx_coalesce_usecs != lif->rx_coalesce_usecs || + coalesce->use_adaptive_tx_coalesce)) { + netdev_warn(netdev, "only rx parameters can be changed\n"); return -EINVAL; } - /* Convert the usec request to a HW useable value. If they asked + /* Convert the usec request to a HW usable value. If they asked * for non-zero and it resolved to zero, bump it up */ - coal = ionic_coal_usec_to_hw(lif->ionic, coalesce->rx_coalesce_usecs); - if (!coal && coalesce->rx_coalesce_usecs) - coal = 1; - - if (coal > IONIC_INTR_CTRL_COAL_MAX) + rx_coal = ionic_coal_usec_to_hw(lif->ionic, coalesce->rx_coalesce_usecs); + if (!rx_coal && coalesce->rx_coalesce_usecs) + rx_coal = 1; + tx_coal = ionic_coal_usec_to_hw(lif->ionic, coalesce->tx_coalesce_usecs); + if (!tx_coal && coalesce->tx_coalesce_usecs) + tx_coal = 1; + + if (rx_coal > IONIC_INTR_CTRL_COAL_MAX || + tx_coal > IONIC_INTR_CTRL_COAL_MAX) return -ERANGE; - /* Save the new value */ + /* Save the new values */ lif->rx_coalesce_usecs = coalesce->rx_coalesce_usecs; - if (coal != lif->rx_coalesce_hw) { - lif->rx_coalesce_hw = coal; + lif->rx_coalesce_hw = rx_coal; - if (test_bit(IONIC_LIF_UP, lif->state)) { - for (i = 0; i < lif->nxqs; i++) { - qcq = lif->rxqcqs[i].qcq; + if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) + lif->tx_coalesce_usecs = coalesce->tx_coalesce_usecs; + else + lif->tx_coalesce_usecs = coalesce->rx_coalesce_usecs; + lif->tx_coalesce_hw = tx_coal; + + if (coalesce->use_adaptive_rx_coalesce) { + set_bit(IONIC_LIF_F_RX_DIM_INTR, lif->state); + rx_dim = rx_coal; + } else { + clear_bit(IONIC_LIF_F_RX_DIM_INTR, lif->state); + rx_dim = 0; + } + + if (coalesce->use_adaptive_tx_coalesce) { + set_bit(IONIC_LIF_F_TX_DIM_INTR, lif->state); + tx_dim = tx_coal; + } else { + clear_bit(IONIC_LIF_F_TX_DIM_INTR, lif->state); + tx_dim = 0; + } + + if (test_bit(IONIC_LIF_F_UP, lif->state)) { + for (i = 0; i < lif->nxqs; i++) { + if (lif->rxqcqs[i]->flags & IONIC_QCQ_F_INTR) { ionic_intr_coal_init(lif->ionic->idev.intr_ctrl, - qcq->intr.index, + lif->rxqcqs[i]->intr.index, lif->rx_coalesce_hw); + lif->rxqcqs[i]->intr.dim_coal_hw = rx_dim; + } + + if (lif->txqcqs[i]->flags & IONIC_QCQ_F_INTR) { + ionic_intr_coal_init(lif->ionic->idev.intr_ctrl, + lif->txqcqs[i]->intr.index, + lif->tx_coalesce_hw); + lif->txqcqs[i]->intr.dim_coal_hw = tx_dim; } } } @@ -476,23 +512,32 @@ static int ionic_set_coalesce(struct net_device *netdev, } static void ionic_get_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) + struct ethtool_ringparam *ring, + struct kernel_ethtool_ringparam *kernel_ring, + struct netlink_ext_ack *extack) { struct ionic_lif *lif = netdev_priv(netdev); - ring->tx_max_pending = IONIC_MAX_TXRX_DESC; + ring->tx_max_pending = IONIC_MAX_TX_DESC; ring->tx_pending = lif->ntxq_descs; - ring->rx_max_pending = IONIC_MAX_TXRX_DESC; + ring->rx_max_pending = IONIC_MAX_RX_DESC; ring->rx_pending = lif->nrxq_descs; } static int ionic_set_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) + struct ethtool_ringparam *ring, + struct kernel_ethtool_ringparam *kernel_ring, + struct netlink_ext_ack *extack) { struct ionic_lif *lif = netdev_priv(netdev); - bool running; + struct ionic_queue_params qparam; int err; + if (test_bit(IONIC_LIF_F_FW_RESET, lif->state)) + return -EBUSY; + + ionic_init_queue_params(lif, &qparam); + if (ring->rx_mini_pending || ring->rx_jumbo_pending) { netdev_info(netdev, "Changing jumbo or mini descriptors not supported\n"); return -EINVAL; @@ -509,22 +554,31 @@ static int ionic_set_ringparam(struct net_device *netdev, ring->rx_pending == lif->nrxq_descs) return 0; - err = ionic_wait_for_bit(lif, IONIC_LIF_QUEUE_RESET); - if (err) - return err; + if (ring->tx_pending != lif->ntxq_descs) + netdev_info(netdev, "Changing Tx ring size from %d to %d\n", + lif->ntxq_descs, ring->tx_pending); - running = test_bit(IONIC_LIF_UP, lif->state); - if (running) - ionic_stop(netdev); + if (ring->rx_pending != lif->nrxq_descs) + netdev_info(netdev, "Changing Rx ring size from %d to %d\n", + lif->nrxq_descs, ring->rx_pending); - lif->ntxq_descs = ring->tx_pending; - lif->nrxq_descs = ring->rx_pending; + /* if we're not running, just set the values and return */ + if (!netif_running(lif->netdev)) { + lif->ntxq_descs = ring->tx_pending; + lif->nrxq_descs = ring->rx_pending; + return 0; + } - if (running) - ionic_open(netdev); - clear_bit(IONIC_LIF_QUEUE_RESET, lif->state); + qparam.ntxq_descs = ring->tx_pending; + qparam.nrxq_descs = ring->rx_pending; - return 0; + mutex_lock(&lif->queue_lock); + err = ionic_reconfigure_queues(lif, &qparam); + mutex_unlock(&lif->queue_lock); + if (err) + netdev_info(netdev, "Ring reconfiguration failed, changes canceled: %d\n", err); + + return err; } static void ionic_get_channels(struct net_device *netdev, @@ -534,66 +588,96 @@ static void ionic_get_channels(struct net_device *netdev, /* report maximum channels */ ch->max_combined = lif->ionic->ntxqs_per_lif; + ch->max_rx = lif->ionic->ntxqs_per_lif / 2; + ch->max_tx = lif->ionic->ntxqs_per_lif / 2; /* report current channels */ - ch->combined_count = lif->nxqs; + if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) { + ch->rx_count = lif->nxqs; + ch->tx_count = lif->nxqs; + } else { + ch->combined_count = lif->nxqs; + } } static int ionic_set_channels(struct net_device *netdev, struct ethtool_channels *ch) { struct ionic_lif *lif = netdev_priv(netdev); - bool running; + struct ionic_queue_params qparam; + int max_cnt; int err; - if (!ch->combined_count || ch->other_count || - ch->rx_count || ch->tx_count) - return -EINVAL; - - if (ch->combined_count == lif->nxqs) - return 0; - - err = ionic_wait_for_bit(lif, IONIC_LIF_QUEUE_RESET); - if (err) - return err; + if (test_bit(IONIC_LIF_F_FW_RESET, lif->state)) + return -EBUSY; - running = test_bit(IONIC_LIF_UP, lif->state); - if (running) - ionic_stop(netdev); + ionic_init_queue_params(lif, &qparam); - lif->nxqs = ch->combined_count; - - if (running) - ionic_open(netdev); - clear_bit(IONIC_LIF_QUEUE_RESET, lif->state); - - return 0; -} - -static u32 ionic_get_priv_flags(struct net_device *netdev) -{ - struct ionic_lif *lif = netdev_priv(netdev); - u32 priv_flags = 0; + if (ch->rx_count != ch->tx_count) { + netdev_info(netdev, "The rx and tx count must be equal\n"); + return -EINVAL; + } - if (test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) - priv_flags |= PRIV_F_SW_DBG_STATS; + if (ch->combined_count && ch->rx_count) { + netdev_info(netdev, "Use either combined or rx and tx, not both\n"); + return -EINVAL; + } - return priv_flags; -} + max_cnt = lif->ionic->ntxqs_per_lif; + if (ch->combined_count) { + if (ch->combined_count > max_cnt) + return -EINVAL; + + if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) + netdev_info(lif->netdev, "Sharing queue interrupts\n"); + else if (ch->combined_count == lif->nxqs) + return 0; + + if (lif->nxqs != ch->combined_count) + netdev_info(netdev, "Changing queue count from %d to %d\n", + lif->nxqs, ch->combined_count); + + qparam.nxqs = ch->combined_count; + qparam.intr_split = 0; + } else { + max_cnt /= 2; + if (ch->rx_count > max_cnt) + return -EINVAL; + + if (!test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) + netdev_info(lif->netdev, "Splitting queue interrupts\n"); + else if (ch->rx_count == lif->nxqs) + return 0; + + if (lif->nxqs != ch->rx_count) + netdev_info(netdev, "Changing queue count from %d to %d\n", + lif->nxqs, ch->rx_count); + + qparam.nxqs = ch->rx_count; + qparam.intr_split = 1; + } -static int ionic_set_priv_flags(struct net_device *netdev, u32 priv_flags) -{ - struct ionic_lif *lif = netdev_priv(netdev); - u32 flags = lif->flags; + /* if we're not running, just set the values and return */ + if (!netif_running(lif->netdev)) { + lif->nxqs = qparam.nxqs; - clear_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state); - if (priv_flags & PRIV_F_SW_DBG_STATS) - set_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state); + if (qparam.intr_split) { + set_bit(IONIC_LIF_F_SPLIT_INTR, lif->state); + } else { + clear_bit(IONIC_LIF_F_SPLIT_INTR, lif->state); + lif->tx_coalesce_usecs = lif->rx_coalesce_usecs; + lif->tx_coalesce_hw = lif->rx_coalesce_hw; + } + return 0; + } - if (flags != lif->flags) - lif->flags = flags; + mutex_lock(&lif->queue_lock); + err = ionic_reconfigure_queues(lif, &qparam); + mutex_unlock(&lif->queue_lock); + if (err) + netdev_info(netdev, "Queue reconfiguration failed, changes canceled: %d\n", err); - return 0; + return err; } static int ionic_get_rxnfc(struct net_device *netdev, @@ -652,16 +736,11 @@ static int ionic_set_rxfh(struct net_device *netdev, const u32 *indir, const u8 *key, const u8 hfunc) { struct ionic_lif *lif = netdev_priv(netdev); - int err; if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) return -EOPNOTSUPP; - err = ionic_lif_rss_config(lif, lif->rss_types, key, indir); - if (err) - return err; - - return 0; + return ionic_lif_rss_config(lif, lif->rss_types, key, indir); } static int ionic_set_tunable(struct net_device *dev, @@ -704,23 +783,27 @@ static int ionic_get_module_info(struct net_device *netdev, struct ionic_lif *lif = netdev_priv(netdev); struct ionic_dev *idev = &lif->ionic->idev; struct ionic_xcvr_status *xcvr; + struct sfp_eeprom_base *sfp; xcvr = &idev->port_info->status.xcvr; + sfp = (struct sfp_eeprom_base *) xcvr->sprom; /* report the module data type and length */ - switch (xcvr->sprom[0]) { - case 0x03: /* SFP */ + switch (sfp->phys_id) { + case SFF8024_ID_SFP: modinfo->type = ETH_MODULE_SFF_8079; modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN; break; - case 0x0D: /* QSFP */ - case 0x11: /* QSFP28 */ + case SFF8024_ID_QSFP_8436_8636: + case SFF8024_ID_QSFP28_8636: modinfo->type = ETH_MODULE_SFF_8436; modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; break; default: netdev_info(netdev, "unknown xcvr type 0x%02x\n", xcvr->sprom[0]); + modinfo->type = 0; + modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN; break; } @@ -760,12 +843,107 @@ static int ionic_get_module_eeprom(struct net_device *netdev, return 0; } +static int ionic_get_ts_info(struct net_device *netdev, + struct ethtool_ts_info *info) +{ + struct ionic_lif *lif = netdev_priv(netdev); + struct ionic *ionic = lif->ionic; + __le64 mask; + + if (!lif->phc || !lif->phc->ptp) + return ethtool_op_get_ts_info(netdev, info); + + info->phc_index = ptp_clock_index(lif->phc->ptp); + + info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE | + SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + + /* tx modes */ + + info->tx_types = BIT(HWTSTAMP_TX_OFF) | + BIT(HWTSTAMP_TX_ON); + + mask = cpu_to_le64(BIT_ULL(IONIC_TXSTAMP_ONESTEP_SYNC)); + if (ionic->ident.lif.eth.hwstamp_tx_modes & mask) + info->tx_types |= BIT(HWTSTAMP_TX_ONESTEP_SYNC); + + mask = cpu_to_le64(BIT_ULL(IONIC_TXSTAMP_ONESTEP_P2P)); + if (ionic->ident.lif.eth.hwstamp_tx_modes & mask) + info->tx_types |= BIT(HWTSTAMP_TX_ONESTEP_P2P); + + /* rx filters */ + + info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | + BIT(HWTSTAMP_FILTER_ALL); + + mask = cpu_to_le64(IONIC_PKT_CLS_NTP_ALL); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_NTP_ALL); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP1_SYNC); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP1_DREQ); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP1_ALL); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V1_L4_EVENT); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP2_L4_SYNC); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V2_L4_SYNC); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP2_L4_DREQ); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP2_L4_ALL); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V2_L4_EVENT); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP2_L2_SYNC); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V2_L2_SYNC); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP2_L2_DREQ); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP2_L2_ALL); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V2_L2_EVENT); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP2_SYNC); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V2_SYNC); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP2_DREQ); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V2_DELAY_REQ); + + mask = cpu_to_le64(IONIC_PKT_CLS_PTP2_ALL); + if ((ionic->ident.lif.eth.hwstamp_rx_filters & mask) == mask) + info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V2_EVENT); + + return 0; +} + static int ionic_nway_reset(struct net_device *netdev) { struct ionic_lif *lif = netdev_priv(netdev); struct ionic *ionic = lif->ionic; int err = 0; + if (test_bit(IONIC_LIF_F_FW_RESET, lif->state)) + return -EBUSY; + /* flap the link to force auto-negotiation */ mutex_lock(&ionic->dev_cmd_lock); @@ -784,6 +962,9 @@ static int ionic_nway_reset(struct net_device *netdev) } static const struct ethtool_ops ionic_ethtool_ops = { + .supported_coalesce_params = ETHTOOL_COALESCE_USECS | + ETHTOOL_COALESCE_USE_ADAPTIVE_RX | + ETHTOOL_COALESCE_USE_ADAPTIVE_TX, .get_drvinfo = ionic_get_drvinfo, .get_regs_len = ionic_get_regs_len, .get_regs = ionic_get_regs, @@ -799,8 +980,6 @@ static const struct ethtool_ops ionic_ethtool_ops = { .get_strings = ionic_get_strings, .get_ethtool_stats = ionic_get_stats, .get_sset_count = ionic_get_sset_count, - .get_priv_flags = ionic_get_priv_flags, - .set_priv_flags = ionic_set_priv_flags, .get_rxnfc = ionic_get_rxnfc, .get_rxfh_indir_size = ionic_get_rxfh_indir_size, .get_rxfh_key_size = ionic_get_rxfh_key_size, @@ -814,6 +993,7 @@ static const struct ethtool_ops ionic_ethtool_ops = { .set_pauseparam = ionic_set_pauseparam, .get_fecparam = ionic_get_fecparam, .set_fecparam = ionic_set_fecparam, + .get_ts_info = ionic_get_ts_info, .nway_reset = ionic_nway_reset, }; 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