X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fsfc%2Fsfc_ethdev.c;h=88896db1f86ffd0c50b0778629aa6ec020ff148f;hb=3e455a97dcb23b6e3684aa48a0302cf0429f4286;hp=b9ed075c6424afff0812c25e9cfe8ecfd7074717;hpb=35b1c68af252a9a5974d7176ac918378284ba306;p=dpdk.git diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c index b9ed075c64..88896db1f8 100644 --- a/drivers/net/sfc/sfc_ethdev.c +++ b/drivers/net/sfc/sfc_ethdev.c @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: BSD-3-Clause * - * Copyright(c) 2019-2020 Xilinx, Inc. + * Copyright(c) 2019-2021 Xilinx, Inc. * Copyright(c) 2016-2019 Solarflare Communications Inc. * * This software was jointly developed between OKTET Labs (under contract @@ -8,8 +8,8 @@ */ #include -#include -#include +#include +#include #include #include #include @@ -46,14 +46,6 @@ sfc_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size) int ret; int rc; - /* - * Return value of the callback is likely supposed to be - * equal to or greater than 0, nevertheless, if an error - * occurs, it will be desirable to pass it to the caller - */ - if ((fw_version == NULL) || (fw_size == 0)) - return -EINVAL; - rc = efx_nic_get_fw_version(sa->nic, &enfi); if (rc != 0) return -rc; @@ -471,26 +463,31 @@ sfc_dev_allmulti_disable(struct rte_eth_dev *dev) } static int -sfc_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id, +sfc_rx_queue_setup(struct rte_eth_dev *dev, uint16_t ethdev_qid, uint16_t nb_rx_desc, unsigned int socket_id, const struct rte_eth_rxconf *rx_conf, struct rte_mempool *mb_pool) { struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev); + sfc_ethdev_qid_t sfc_ethdev_qid = ethdev_qid; + struct sfc_rxq_info *rxq_info; + sfc_sw_index_t sw_index; int rc; sfc_log_init(sa, "RxQ=%u nb_rx_desc=%u socket_id=%u", - rx_queue_id, nb_rx_desc, socket_id); + ethdev_qid, nb_rx_desc, socket_id); sfc_adapter_lock(sa); - rc = sfc_rx_qinit(sa, rx_queue_id, nb_rx_desc, socket_id, + sw_index = sfc_rxq_sw_index_by_ethdev_rx_qid(sas, sfc_ethdev_qid); + rc = sfc_rx_qinit(sa, sw_index, nb_rx_desc, socket_id, rx_conf, mb_pool); if (rc != 0) goto fail_rx_qinit; - dev->data->rx_queues[rx_queue_id] = sas->rxq_info[rx_queue_id].dp; + rxq_info = sfc_rxq_info_by_ethdev_qid(sas, sfc_ethdev_qid); + dev->data->rx_queues[ethdev_qid] = rxq_info->dp; sfc_adapter_unlock(sa); @@ -508,7 +505,7 @@ sfc_rx_queue_release(void *queue) struct sfc_dp_rxq *dp_rxq = queue; struct sfc_rxq *rxq; struct sfc_adapter *sa; - unsigned int sw_index; + sfc_sw_index_t sw_index; if (dp_rxq == NULL) return; @@ -527,24 +524,28 @@ sfc_rx_queue_release(void *queue) } static int -sfc_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id, +sfc_tx_queue_setup(struct rte_eth_dev *dev, uint16_t ethdev_qid, uint16_t nb_tx_desc, unsigned int socket_id, const struct rte_eth_txconf *tx_conf) { struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev); + struct sfc_txq_info *txq_info; + sfc_sw_index_t sw_index; int rc; sfc_log_init(sa, "TxQ = %u, nb_tx_desc = %u, socket_id = %u", - tx_queue_id, nb_tx_desc, socket_id); + ethdev_qid, nb_tx_desc, socket_id); sfc_adapter_lock(sa); - rc = sfc_tx_qinit(sa, tx_queue_id, nb_tx_desc, socket_id, tx_conf); + sw_index = sfc_txq_sw_index_by_ethdev_tx_qid(sas, ethdev_qid); + rc = sfc_tx_qinit(sa, sw_index, nb_tx_desc, socket_id, tx_conf); if (rc != 0) goto fail_tx_qinit; - dev->data->tx_queues[tx_queue_id] = sas->txq_info[tx_queue_id].dp; + txq_info = sfc_txq_info_by_ethdev_qid(sas, ethdev_qid); + dev->data->tx_queues[ethdev_qid] = txq_info->dp; sfc_adapter_unlock(sa); return 0; @@ -560,7 +561,7 @@ sfc_tx_queue_release(void *queue) { struct sfc_dp_txq *dp_txq = queue; struct sfc_txq *txq; - unsigned int sw_index; + sfc_sw_index_t sw_index; struct sfc_adapter *sa; if (dp_txq == NULL) @@ -640,10 +641,19 @@ sfc_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) mac_stats[EFX_MAC_VADAPTER_TX_BROADCAST_BYTES]; stats->imissed = mac_stats[EFX_MAC_VADAPTER_RX_BAD_PACKETS]; stats->oerrors = mac_stats[EFX_MAC_VADAPTER_TX_BAD_PACKETS]; + + /* CRC is included in these stats, but shouldn't be */ + stats->ibytes -= stats->ipackets * RTE_ETHER_CRC_LEN; + stats->obytes -= stats->opackets * RTE_ETHER_CRC_LEN; } else { stats->opackets = mac_stats[EFX_MAC_TX_PKTS]; stats->ibytes = mac_stats[EFX_MAC_RX_OCTETS]; stats->obytes = mac_stats[EFX_MAC_TX_OCTETS]; + + /* CRC is included in these stats, but shouldn't be */ + stats->ibytes -= mac_stats[EFX_MAC_RX_PKTS] * RTE_ETHER_CRC_LEN; + stats->obytes -= mac_stats[EFX_MAC_TX_PKTS] * RTE_ETHER_CRC_LEN; + /* * Take into account stats which are whenever supported * on EF10. If some stat is not supported by current @@ -1017,7 +1027,7 @@ sfc_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu) * The driver does not use it, but other PMDs update jumbo frame * flag and max_rx_pkt_len when MTU is set. */ - if (mtu > RTE_ETHER_MAX_LEN) { + if (mtu > RTE_ETHER_MTU) { struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode; rxmode->offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME; } @@ -1181,15 +1191,14 @@ sfc_set_mc_addr_list(struct rte_eth_dev *dev, * use any process-local pointers from the adapter data. */ static void -sfc_rx_queue_info_get(struct rte_eth_dev *dev, uint16_t rx_queue_id, +sfc_rx_queue_info_get(struct rte_eth_dev *dev, uint16_t ethdev_qid, struct rte_eth_rxq_info *qinfo) { struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); + sfc_ethdev_qid_t sfc_ethdev_qid = ethdev_qid; struct sfc_rxq_info *rxq_info; - SFC_ASSERT(rx_queue_id < sas->rxq_count); - - rxq_info = &sas->rxq_info[rx_queue_id]; + rxq_info = sfc_rxq_info_by_ethdev_qid(sas, sfc_ethdev_qid); qinfo->mp = rxq_info->refill_mb_pool; qinfo->conf.rx_free_thresh = rxq_info->refill_threshold; @@ -1208,15 +1217,15 @@ sfc_rx_queue_info_get(struct rte_eth_dev *dev, uint16_t rx_queue_id, * use any process-local pointers from the adapter data. */ static void -sfc_tx_queue_info_get(struct rte_eth_dev *dev, uint16_t tx_queue_id, +sfc_tx_queue_info_get(struct rte_eth_dev *dev, uint16_t ethdev_qid, struct rte_eth_txq_info *qinfo) { struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); struct sfc_txq_info *txq_info; - SFC_ASSERT(tx_queue_id < sas->txq_count); + SFC_ASSERT(ethdev_qid < sas->ethdev_txq_count); - txq_info = &sas->txq_info[tx_queue_id]; + txq_info = sfc_txq_info_by_ethdev_qid(sas, ethdev_qid); memset(qinfo, 0, sizeof(*qinfo)); @@ -1231,14 +1240,14 @@ sfc_tx_queue_info_get(struct rte_eth_dev *dev, uint16_t tx_queue_id, * use any process-local pointers from the adapter data. */ static uint32_t -sfc_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id) +sfc_rx_queue_count(struct rte_eth_dev *dev, uint16_t ethdev_qid) { const struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(dev); struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); + sfc_ethdev_qid_t sfc_ethdev_qid = ethdev_qid; struct sfc_rxq_info *rxq_info; - SFC_ASSERT(rx_queue_id < sas->rxq_count); - rxq_info = &sas->rxq_info[rx_queue_id]; + rxq_info = sfc_rxq_info_by_ethdev_qid(sas, sfc_ethdev_qid); if ((rxq_info->state & SFC_RXQ_STARTED) == 0) return 0; @@ -1292,13 +1301,16 @@ sfc_tx_descriptor_status(void *queue, uint16_t offset) } static int -sfc_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id) +sfc_rx_queue_start(struct rte_eth_dev *dev, uint16_t ethdev_qid) { struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev); + sfc_ethdev_qid_t sfc_ethdev_qid = ethdev_qid; + struct sfc_rxq_info *rxq_info; + sfc_sw_index_t sw_index; int rc; - sfc_log_init(sa, "RxQ=%u", rx_queue_id); + sfc_log_init(sa, "RxQ=%u", ethdev_qid); sfc_adapter_lock(sa); @@ -1306,14 +1318,16 @@ sfc_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id) if (sa->state != SFC_ADAPTER_STARTED) goto fail_not_started; - if (sas->rxq_info[rx_queue_id].state != SFC_RXQ_INITIALIZED) + rxq_info = sfc_rxq_info_by_ethdev_qid(sas, sfc_ethdev_qid); + if (rxq_info->state != SFC_RXQ_INITIALIZED) goto fail_not_setup; - rc = sfc_rx_qstart(sa, rx_queue_id); + sw_index = sfc_rxq_sw_index_by_ethdev_rx_qid(sas, sfc_ethdev_qid); + rc = sfc_rx_qstart(sa, sw_index); if (rc != 0) goto fail_rx_qstart; - sas->rxq_info[rx_queue_id].deferred_started = B_TRUE; + rxq_info->deferred_started = B_TRUE; sfc_adapter_unlock(sa); @@ -1328,17 +1342,23 @@ fail_not_started: } static int -sfc_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id) +sfc_rx_queue_stop(struct rte_eth_dev *dev, uint16_t ethdev_qid) { struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev); + sfc_ethdev_qid_t sfc_ethdev_qid = ethdev_qid; + struct sfc_rxq_info *rxq_info; + sfc_sw_index_t sw_index; - sfc_log_init(sa, "RxQ=%u", rx_queue_id); + sfc_log_init(sa, "RxQ=%u", ethdev_qid); sfc_adapter_lock(sa); - sfc_rx_qstop(sa, rx_queue_id); - sas->rxq_info[rx_queue_id].deferred_started = B_FALSE; + sw_index = sfc_rxq_sw_index_by_ethdev_rx_qid(sas, sfc_ethdev_qid); + sfc_rx_qstop(sa, sw_index); + + rxq_info = sfc_rxq_info_by_ethdev_qid(sas, sfc_ethdev_qid); + rxq_info->deferred_started = B_FALSE; sfc_adapter_unlock(sa); @@ -1346,13 +1366,15 @@ sfc_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id) } static int -sfc_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id) +sfc_tx_queue_start(struct rte_eth_dev *dev, uint16_t ethdev_qid) { struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev); + struct sfc_txq_info *txq_info; + sfc_sw_index_t sw_index; int rc; - sfc_log_init(sa, "TxQ = %u", tx_queue_id); + sfc_log_init(sa, "TxQ = %u", ethdev_qid); sfc_adapter_lock(sa); @@ -1360,14 +1382,16 @@ sfc_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id) if (sa->state != SFC_ADAPTER_STARTED) goto fail_not_started; - if (sas->txq_info[tx_queue_id].state != SFC_TXQ_INITIALIZED) + txq_info = sfc_txq_info_by_ethdev_qid(sas, ethdev_qid); + if (txq_info->state != SFC_TXQ_INITIALIZED) goto fail_not_setup; - rc = sfc_tx_qstart(sa, tx_queue_id); + sw_index = sfc_txq_sw_index_by_ethdev_tx_qid(sas, ethdev_qid); + rc = sfc_tx_qstart(sa, sw_index); if (rc != 0) goto fail_tx_qstart; - sas->txq_info[tx_queue_id].deferred_started = B_TRUE; + txq_info->deferred_started = B_TRUE; sfc_adapter_unlock(sa); return 0; @@ -1382,18 +1406,22 @@ fail_not_started: } static int -sfc_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id) +sfc_tx_queue_stop(struct rte_eth_dev *dev, uint16_t ethdev_qid) { struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev); + struct sfc_txq_info *txq_info; + sfc_sw_index_t sw_index; - sfc_log_init(sa, "TxQ = %u", tx_queue_id); + sfc_log_init(sa, "TxQ = %u", ethdev_qid); sfc_adapter_lock(sa); - sfc_tx_qstop(sa, tx_queue_id); + sw_index = sfc_txq_sw_index_by_ethdev_tx_qid(sas, ethdev_qid); + sfc_tx_qstop(sa, sw_index); - sas->txq_info[tx_queue_id].deferred_started = B_FALSE; + txq_info = sfc_txq_info_by_ethdev_qid(sas, ethdev_qid); + txq_info->deferred_started = B_FALSE; sfc_adapter_unlock(sa); return 0; @@ -1742,53 +1770,11 @@ bad_reta_entry: } static int -sfc_dev_filter_ctrl(struct rte_eth_dev *dev, enum rte_filter_type filter_type, - enum rte_filter_op filter_op, - void *arg) +sfc_dev_flow_ops_get(struct rte_eth_dev *dev __rte_unused, + const struct rte_flow_ops **ops) { - struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev); - int rc = ENOTSUP; - - sfc_log_init(sa, "entry"); - - switch (filter_type) { - case RTE_ETH_FILTER_NONE: - sfc_err(sa, "Global filters configuration not supported"); - break; - case RTE_ETH_FILTER_FLEXIBLE: - sfc_err(sa, "Flexible filters not supported"); - break; - case RTE_ETH_FILTER_SYN: - sfc_err(sa, "SYN filters not supported"); - break; - case RTE_ETH_FILTER_NTUPLE: - sfc_err(sa, "NTUPLE filters not supported"); - break; - case RTE_ETH_FILTER_TUNNEL: - sfc_err(sa, "Tunnel filters not supported"); - break; - case RTE_ETH_FILTER_FDIR: - sfc_err(sa, "Flow Director filters not supported"); - break; - case RTE_ETH_FILTER_HASH: - sfc_err(sa, "Hash filters not supported"); - break; - case RTE_ETH_FILTER_GENERIC: - if (filter_op != RTE_ETH_FILTER_GET) { - rc = EINVAL; - } else { - *(const void **)arg = &sfc_flow_ops; - rc = 0; - } - break; - default: - sfc_err(sa, "Unknown filter type %u", filter_type); - break; - } - - sfc_log_init(sa, "exit: %d", -rc); - SFC_ASSERT(rc >= 0); - return -rc; + *ops = &sfc_flow_ops; + return 0; } static int @@ -1807,27 +1793,27 @@ sfc_pool_ops_supported(struct rte_eth_dev *dev, const char *pool) } static int -sfc_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id) +sfc_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t ethdev_qid) { const struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(dev); struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); + sfc_ethdev_qid_t sfc_ethdev_qid = ethdev_qid; struct sfc_rxq_info *rxq_info; - SFC_ASSERT(queue_id < sas->rxq_count); - rxq_info = &sas->rxq_info[queue_id]; + rxq_info = sfc_rxq_info_by_ethdev_qid(sas, sfc_ethdev_qid); return sap->dp_rx->intr_enable(rxq_info->dp); } static int -sfc_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id) +sfc_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t ethdev_qid) { const struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(dev); struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev); + sfc_ethdev_qid_t sfc_ethdev_qid = ethdev_qid; struct sfc_rxq_info *rxq_info; - SFC_ASSERT(queue_id < sas->rxq_count); - rxq_info = &sas->rxq_info[queue_id]; + rxq_info = sfc_rxq_info_by_ethdev_qid(sas, sfc_ethdev_qid); return sap->dp_rx->intr_disable(rxq_info->dp); } @@ -1871,7 +1857,7 @@ static const struct eth_dev_ops sfc_eth_dev_ops = { .reta_query = sfc_dev_rss_reta_query, .rss_hash_update = sfc_dev_rss_hash_update, .rss_hash_conf_get = sfc_dev_rss_hash_conf_get, - .filter_ctrl = sfc_dev_filter_ctrl, + .flow_ops_get = sfc_dev_flow_ops_get, .set_mc_addr_list = sfc_set_mc_addr_list, .rxq_info_get = sfc_rx_queue_info_get, .txq_info_get = sfc_tx_queue_info_get, @@ -2173,6 +2159,13 @@ sfc_eth_dev_init(struct rte_eth_dev *dev) const struct rte_ether_addr *from; int ret; + if (sfc_efx_dev_class_get(pci_dev->device.devargs) != + SFC_EFX_DEV_CLASS_NET) { + SFC_GENERIC_LOG(DEBUG, + "Incompatible device class: skip probing, should be probed by other sfc driver."); + return 1; + } + sfc_register_dp(); logtype_main = sfc_register_logtype(&pci_dev->addr, @@ -2219,6 +2212,7 @@ sfc_eth_dev_init(struct rte_eth_dev *dev) /* Copy PCI device info to the dev->data */ rte_eth_copy_pci_info(dev, pci_dev); dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS; + dev->data->dev_flags |= RTE_ETH_DEV_FLOW_OPS_THREAD_SAFE; rc = sfc_kvargs_parse(sa); if (rc != 0)