/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright (c) 2016-2018 Solarflare Communications Inc.
- * All rights reserved.
+ * Copyright(c) 2019-2020 Xilinx, Inc.
+ * Copyright(c) 2016-2019 Solarflare Communications Inc.
*
* This software was jointly developed between OKTET Labs (under contract
* for Solarflare) and Solarflare Communications, Inc.
{
const struct rte_memzone *mz;
- sfc_log_init(sa, "name=%s id=%u len=%lu socket_id=%d",
+ sfc_log_init(sa, "name=%s id=%u len=%zu socket_id=%d",
name, id, len, socket_id);
mz = rte_eth_dma_zone_reserve(sa->eth_dev, name, id, len,
rc = EINVAL;
}
- if (conf->intr_conf.rxq != 0) {
+ if (conf->intr_conf.rxq != 0 &&
+ (sa->priv.dp_rx->features & SFC_DP_RX_FEAT_INTR) == 0) {
sfc_err(sa, "Receive queue interrupt not supported");
rc = EINVAL;
}
return 0;
fail_get_vi_pool:
-fail_nic_init:
efx_nic_fini(sa->nic);
+fail_nic_init:
return rc;
}
goto fail_nic_init;
encp = efx_nic_cfg_get(sa->nic);
+
+ /*
+ * Refresh (since it may change on NIC reset/restart) a copy of
+ * supported tunnel encapsulations in shared memory to be used
+ * on supported Rx packet type classes get.
+ */
+ sa->priv.shared->tunnel_encaps =
+ encp->enc_tunnel_encapsulations_supported;
+
if (encp->enc_tunnel_encapsulations_supported != 0) {
sfc_log_init(sa, "apply tunnel config");
rc = efx_tunnel_reconfigure(sa->nic);
static int
sfc_rss_attach(struct sfc_adapter *sa)
{
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
int rc;
rc = efx_intr_init(sa->nic, sa->intr.type, NULL);
encp = efx_nic_cfg_get(sa->nic);
- if (sa->priv.dp_tx->features & SFC_DP_TX_FEAT_TSO) {
+ /*
+ * Make a copy of supported tunnel encapsulations in shared
+ * memory to be used on supported Rx packet type classes get.
+ */
+ sa->priv.shared->tunnel_encaps =
+ encp->enc_tunnel_encapsulations_supported;
+
+ if (sfc_dp_tx_offload_capa(sa->priv.dp_tx) & DEV_TX_OFFLOAD_TCP_TSO) {
sa->tso = encp->enc_fw_assisted_tso_v2_enabled;
if (!sa->tso)
- sfc_warn(sa,
- "TSO support isn't available on this adapter");
+ sfc_info(sa, "TSO support isn't available on this adapter");
+ }
+
+ if (sa->tso &&
+ (sfc_dp_tx_offload_capa(sa->priv.dp_tx) &
+ (DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
+ DEV_TX_OFFLOAD_GENEVE_TNL_TSO)) != 0) {
+ sa->tso_encap = encp->enc_fw_assisted_tso_v2_encap_enabled;
+ if (!sa->tso_encap)
+ sfc_info(sa, "Encapsulated TSO support isn't available on this adapter");
}
sfc_log_init(sa, "estimate resource limits");
if (rc != 0)
goto fail_estimate_rsrc_limits;
+ sa->evq_max_entries = encp->enc_evq_max_nevs;
+ SFC_ASSERT(rte_is_power_of_2(sa->evq_max_entries));
+
+ sa->evq_min_entries = encp->enc_evq_min_nevs;
+ SFC_ASSERT(rte_is_power_of_2(sa->evq_min_entries));
+
+ sa->rxq_max_entries = encp->enc_rxq_max_ndescs;
+ SFC_ASSERT(rte_is_power_of_2(sa->rxq_max_entries));
+
+ sa->rxq_min_entries = encp->enc_rxq_min_ndescs;
+ SFC_ASSERT(rte_is_power_of_2(sa->rxq_min_entries));
+
sa->txq_max_entries = encp->enc_txq_max_ndescs;
SFC_ASSERT(rte_is_power_of_2(sa->txq_max_entries));
+ sa->txq_min_entries = encp->enc_txq_min_ndescs;
+ SFC_ASSERT(rte_is_power_of_2(sa->txq_min_entries));
+
rc = sfc_intr_attach(sa);
if (rc != 0)
goto fail_intr_attach;
++lt_prefix_str_size; /* Reserve space for prefix separator */
lt_str_size_max = lt_prefix_str_size + PCI_PRI_STR_SIZE + 1;
} else {
- return RTE_LOGTYPE_PMD;
+ return sfc_logtype_driver;
}
lt_str = rte_zmalloc("logtype_str", lt_str_size_max, 0);
if (lt_str == NULL)
- return RTE_LOGTYPE_PMD;
+ return sfc_logtype_driver;
strncpy(lt_str, lt_prefix_str, lt_prefix_str_size);
lt_str[lt_prefix_str_size - 1] = '.';
ret = rte_log_register_type_and_pick_level(lt_str, ll_default);
rte_free(lt_str);
- return (ret < 0) ? RTE_LOGTYPE_PMD : ret;
+ if (ret < 0)
+ return sfc_logtype_driver;
+
+ return ret;
}