-/*-
- * BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright (c) 2016-2017 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.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* sysconf() */
#include "sfc_ev.h"
#include "sfc_rx.h"
#include "sfc_tx.h"
+#include "sfc_kvargs.h"
+#include "sfc_tweak.h"
int
{
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,
phy_caps |=
(1 << EFX_PHY_CAP_1000FDX) |
(1 << EFX_PHY_CAP_10000FDX) |
- (1 << EFX_PHY_CAP_40000FDX);
+ (1 << EFX_PHY_CAP_25000FDX) |
+ (1 << EFX_PHY_CAP_40000FDX) |
+ (1 << EFX_PHY_CAP_50000FDX) |
+ (1 << EFX_PHY_CAP_100000FDX);
}
if (speeds & ETH_LINK_SPEED_1G)
phy_caps |= (1 << EFX_PHY_CAP_1000FDX);
if (speeds & ETH_LINK_SPEED_10G)
phy_caps |= (1 << EFX_PHY_CAP_10000FDX);
+ if (speeds & ETH_LINK_SPEED_25G)
+ phy_caps |= (1 << EFX_PHY_CAP_25000FDX);
if (speeds & ETH_LINK_SPEED_40G)
phy_caps |= (1 << EFX_PHY_CAP_40000FDX);
+ if (speeds & ETH_LINK_SPEED_50G)
+ phy_caps |= (1 << EFX_PHY_CAP_50000FDX);
+ if (speeds & ETH_LINK_SPEED_100G)
+ phy_caps |= (1 << EFX_PHY_CAP_100000FDX);
return phy_caps;
}
rc = EINVAL;
}
+#if !EFSYS_OPT_LOOPBACK
if (conf->lpbk_mode != 0) {
sfc_err(sa, "Loopback not supported");
rc = EINVAL;
}
+#endif
if (conf->dcb_capability_en != 0) {
sfc_err(sa, "Priority-based flow control not supported");
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;
}
return efx_nic_set_drv_limits(sa->nic, &lim);
}
+static int
+sfc_set_fw_subvariant(struct sfc_adapter *sa)
+{
+ struct sfc_adapter_shared *sas = sfc_sa2shared(sa);
+ const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
+ uint64_t tx_offloads = sa->eth_dev->data->dev_conf.txmode.offloads;
+ unsigned int txq_index;
+ efx_nic_fw_subvariant_t req_fw_subvariant;
+ efx_nic_fw_subvariant_t cur_fw_subvariant;
+ int rc;
+
+ if (!encp->enc_fw_subvariant_no_tx_csum_supported) {
+ sfc_info(sa, "no-Tx-checksum subvariant not supported");
+ return 0;
+ }
+
+ for (txq_index = 0; txq_index < sas->txq_count; ++txq_index) {
+ struct sfc_txq_info *txq_info = &sas->txq_info[txq_index];
+
+ if (txq_info->state & SFC_TXQ_INITIALIZED)
+ tx_offloads |= txq_info->offloads;
+ }
+
+ if (tx_offloads & (DEV_TX_OFFLOAD_IPV4_CKSUM |
+ DEV_TX_OFFLOAD_TCP_CKSUM |
+ DEV_TX_OFFLOAD_UDP_CKSUM |
+ DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM))
+ req_fw_subvariant = EFX_NIC_FW_SUBVARIANT_DEFAULT;
+ else
+ req_fw_subvariant = EFX_NIC_FW_SUBVARIANT_NO_TX_CSUM;
+
+ rc = efx_nic_get_fw_subvariant(sa->nic, &cur_fw_subvariant);
+ if (rc != 0) {
+ sfc_err(sa, "failed to get FW subvariant: %d", rc);
+ return rc;
+ }
+ sfc_info(sa, "FW subvariant is %u vs required %u",
+ cur_fw_subvariant, req_fw_subvariant);
+
+ if (cur_fw_subvariant == req_fw_subvariant)
+ return 0;
+
+ rc = efx_nic_set_fw_subvariant(sa->nic, req_fw_subvariant);
+ if (rc != 0) {
+ sfc_err(sa, "failed to set FW subvariant %u: %d",
+ req_fw_subvariant, rc);
+ return rc;
+ }
+ sfc_info(sa, "FW subvariant set to %u", req_fw_subvariant);
+
+ return 0;
+}
+
static int
sfc_try_start(struct sfc_adapter *sa)
{
SFC_ASSERT(sfc_adapter_is_locked(sa));
SFC_ASSERT(sa->state == SFC_ADAPTER_STARTING);
+ sfc_log_init(sa, "set FW subvariant");
+ rc = sfc_set_fw_subvariant(sa);
+ if (rc != 0)
+ goto fail_set_fw_subvariant;
+
sfc_log_init(sa, "set resource limits");
rc = sfc_set_drv_limits(sa);
if (rc != 0)
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);
fail_nic_init:
fail_set_drv_limits:
+fail_set_fw_subvariant:
sfc_log_init(sa, "failed %d", rc);
return rc;
}
case SFC_ADAPTER_CONFIGURED:
break;
case SFC_ADAPTER_STARTED:
- sfc_info(sa, "already started");
+ sfc_notice(sa, "already started");
return 0;
default:
rc = EINVAL;
case SFC_ADAPTER_STARTED:
break;
case SFC_ADAPTER_CONFIGURED:
- sfc_info(sa, "already stopped");
+ sfc_notice(sa, "already stopped");
return;
default:
sfc_err(sa, "stop in unexpected state %u", sa->state);
else if (rc != 0)
sfc_err(sa, "cannot arm restart alarm (rc=%d)", rc);
else
- sfc_info(sa, "restart scheduled");
+ sfc_notice(sa, "restart scheduled");
}
int
}
static int
-sfc_mem_bar_init(struct sfc_adapter *sa)
+sfc_mem_bar_init(struct sfc_adapter *sa, unsigned int membar)
{
struct rte_eth_dev *eth_dev = sa->eth_dev;
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
efsys_bar_t *ebp = &sa->mem_bar;
- unsigned int i;
- struct rte_mem_resource *res;
-
- for (i = 0; i < RTE_DIM(pci_dev->mem_resource); i++) {
- res = &pci_dev->mem_resource[i];
- if ((res->len != 0) && (res->phys_addr != 0)) {
- /* Found first memory BAR */
- SFC_BAR_LOCK_INIT(ebp, eth_dev->data->name);
- ebp->esb_rid = i;
- ebp->esb_dev = pci_dev;
- ebp->esb_base = res->addr;
- return 0;
- }
- }
+ struct rte_mem_resource *res = &pci_dev->mem_resource[membar];
- return EFAULT;
+ SFC_BAR_LOCK_INIT(ebp, eth_dev->data->name);
+ ebp->esb_rid = membar;
+ ebp->esb_dev = pci_dev;
+ ebp->esb_base = res->addr;
+ return 0;
}
static void
memset(ebp, 0, sizeof(*ebp));
}
-#if EFSYS_OPT_RX_SCALE
/*
* A fixed RSS key which has a property of being symmetric
* (symmetrical flows are distributed to the same CPU)
0x6d, 0x5a, 0x6d, 0x5a, 0x6d, 0x5a, 0x6d, 0x5a,
0x6d, 0x5a, 0x6d, 0x5a, 0x6d, 0x5a, 0x6d, 0x5a,
};
-#endif
-#if EFSYS_OPT_RX_SCALE
static int
-sfc_set_rss_defaults(struct sfc_adapter *sa)
+sfc_rss_attach(struct sfc_adapter *sa)
{
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
int rc;
rc = efx_intr_init(sa->nic, sa->intr.type, NULL);
if (rc != 0)
goto fail_rx_init;
- rc = efx_rx_scale_default_support_get(sa->nic, &sa->rss_support);
+ rc = efx_rx_scale_default_support_get(sa->nic, &rss->context_type);
if (rc != 0)
goto fail_scale_support_get;
- rc = efx_rx_hash_default_support_get(sa->nic, &sa->hash_support);
+ rc = efx_rx_hash_default_support_get(sa->nic, &rss->hash_support);
if (rc != 0)
goto fail_hash_support_get;
+ rc = sfc_rx_hash_init(sa);
+ if (rc != 0)
+ goto fail_rx_hash_init;
+
efx_rx_fini(sa->nic);
efx_ev_fini(sa->nic);
efx_intr_fini(sa->nic);
- sa->rss_hash_types = sfc_rte_to_efx_hash_type(SFC_RSS_OFFLOADS);
-
- rte_memcpy(sa->rss_key, default_rss_key, sizeof(sa->rss_key));
+ rte_memcpy(rss->key, default_rss_key, sizeof(rss->key));
return 0;
+fail_rx_hash_init:
fail_hash_support_get:
fail_scale_support_get:
+ efx_rx_fini(sa->nic);
+
fail_rx_init:
efx_ev_fini(sa->nic);
fail_intr_init:
return rc;
}
-#else
-static int
-sfc_set_rss_defaults(__rte_unused struct sfc_adapter *sa)
+
+static void
+sfc_rss_detach(struct sfc_adapter *sa)
{
- return 0;
+ sfc_rx_hash_fini(sa);
}
-#endif
int
sfc_attach(struct sfc_adapter *sa)
encp = efx_nic_cfg_get(sa->nic);
- if (sa->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;
if (rc != 0)
goto fail_port_attach;
- rc = sfc_set_rss_defaults(sa);
+ rc = sfc_rss_attach(sa);
if (rc != 0)
- goto fail_set_rss_defaults;
+ goto fail_rss_attach;
rc = sfc_filter_attach(sa);
if (rc != 0)
return 0;
fail_filter_attach:
-fail_set_rss_defaults:
+ sfc_rss_detach(sa);
+
+fail_rss_attach:
sfc_port_detach(sa);
fail_port_attach:
sfc_flow_fini(sa);
sfc_filter_detach(sa);
+ sfc_rss_detach(sa);
sfc_port_detach(sa);
sfc_ev_detach(sa);
sfc_intr_detach(sa);
sa->state = SFC_ADAPTER_UNINITIALIZED;
}
+static int
+sfc_kvarg_fv_variant_handler(__rte_unused const char *key,
+ const char *value_str, void *opaque)
+{
+ uint32_t *value = opaque;
+
+ if (strcasecmp(value_str, SFC_KVARG_FW_VARIANT_DONT_CARE) == 0)
+ *value = EFX_FW_VARIANT_DONT_CARE;
+ else if (strcasecmp(value_str, SFC_KVARG_FW_VARIANT_FULL_FEATURED) == 0)
+ *value = EFX_FW_VARIANT_FULL_FEATURED;
+ else if (strcasecmp(value_str, SFC_KVARG_FW_VARIANT_LOW_LATENCY) == 0)
+ *value = EFX_FW_VARIANT_LOW_LATENCY;
+ else if (strcasecmp(value_str, SFC_KVARG_FW_VARIANT_PACKED_STREAM) == 0)
+ *value = EFX_FW_VARIANT_PACKED_STREAM;
+ else if (strcasecmp(value_str, SFC_KVARG_FW_VARIANT_DPDK) == 0)
+ *value = EFX_FW_VARIANT_DPDK;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
+static int
+sfc_get_fw_variant(struct sfc_adapter *sa, efx_fw_variant_t *efv)
+{
+ efx_nic_fw_info_t enfi;
+ int rc;
+
+ rc = efx_nic_get_fw_version(sa->nic, &enfi);
+ if (rc != 0)
+ return rc;
+ else if (!enfi.enfi_dpcpu_fw_ids_valid)
+ return ENOTSUP;
+
+ /*
+ * Firmware variant can be uniquely identified by the RxDPCPU
+ * firmware id
+ */
+ switch (enfi.enfi_rx_dpcpu_fw_id) {
+ case EFX_RXDP_FULL_FEATURED_FW_ID:
+ *efv = EFX_FW_VARIANT_FULL_FEATURED;
+ break;
+
+ case EFX_RXDP_LOW_LATENCY_FW_ID:
+ *efv = EFX_FW_VARIANT_LOW_LATENCY;
+ break;
+
+ case EFX_RXDP_PACKED_STREAM_FW_ID:
+ *efv = EFX_FW_VARIANT_PACKED_STREAM;
+ break;
+
+ case EFX_RXDP_DPDK_FW_ID:
+ *efv = EFX_FW_VARIANT_DPDK;
+ break;
+
+ default:
+ /*
+ * Other firmware variants are not considered, since they are
+ * not supported in the device parameters
+ */
+ *efv = EFX_FW_VARIANT_DONT_CARE;
+ break;
+ }
+
+ return 0;
+}
+
+static const char *
+sfc_fw_variant2str(efx_fw_variant_t efv)
+{
+ switch (efv) {
+ case EFX_RXDP_FULL_FEATURED_FW_ID:
+ return SFC_KVARG_FW_VARIANT_FULL_FEATURED;
+ case EFX_RXDP_LOW_LATENCY_FW_ID:
+ return SFC_KVARG_FW_VARIANT_LOW_LATENCY;
+ case EFX_RXDP_PACKED_STREAM_FW_ID:
+ return SFC_KVARG_FW_VARIANT_PACKED_STREAM;
+ case EFX_RXDP_DPDK_FW_ID:
+ return SFC_KVARG_FW_VARIANT_DPDK;
+ default:
+ return "unknown";
+ }
+}
+
+static int
+sfc_kvarg_rxd_wait_timeout_ns(struct sfc_adapter *sa)
+{
+ int rc;
+ long value;
+
+ value = SFC_RXD_WAIT_TIMEOUT_NS_DEF;
+
+ rc = sfc_kvargs_process(sa, SFC_KVARG_RXD_WAIT_TIMEOUT_NS,
+ sfc_kvarg_long_handler, &value);
+ if (rc != 0)
+ return rc;
+
+ if (value < 0 ||
+ (unsigned long)value > EFX_RXQ_ES_SUPER_BUFFER_HOL_BLOCK_MAX) {
+ sfc_err(sa, "wrong '" SFC_KVARG_RXD_WAIT_TIMEOUT_NS "' "
+ "was set (%ld);", value);
+ sfc_err(sa, "it must not be less than 0 or greater than %u",
+ EFX_RXQ_ES_SUPER_BUFFER_HOL_BLOCK_MAX);
+ return EINVAL;
+ }
+
+ sa->rxd_wait_timeout_ns = value;
+ return 0;
+}
+
+static int
+sfc_nic_probe(struct sfc_adapter *sa)
+{
+ efx_nic_t *enp = sa->nic;
+ efx_fw_variant_t preferred_efv;
+ efx_fw_variant_t efv;
+ int rc;
+
+ preferred_efv = EFX_FW_VARIANT_DONT_CARE;
+ rc = sfc_kvargs_process(sa, SFC_KVARG_FW_VARIANT,
+ sfc_kvarg_fv_variant_handler,
+ &preferred_efv);
+ if (rc != 0) {
+ sfc_err(sa, "invalid %s parameter value", SFC_KVARG_FW_VARIANT);
+ return rc;
+ }
+
+ rc = sfc_kvarg_rxd_wait_timeout_ns(sa);
+ if (rc != 0)
+ return rc;
+
+ rc = efx_nic_probe(enp, preferred_efv);
+ if (rc == EACCES) {
+ /* Unprivileged functions cannot set FW variant */
+ rc = efx_nic_probe(enp, EFX_FW_VARIANT_DONT_CARE);
+ }
+ if (rc != 0)
+ return rc;
+
+ rc = sfc_get_fw_variant(sa, &efv);
+ if (rc == ENOTSUP) {
+ sfc_warn(sa, "FW variant can not be obtained");
+ return 0;
+ }
+ if (rc != 0)
+ return rc;
+
+ /* Check that firmware variant was changed to the requested one */
+ if (preferred_efv != EFX_FW_VARIANT_DONT_CARE && preferred_efv != efv) {
+ sfc_warn(sa, "FW variant has not changed to the requested %s",
+ sfc_fw_variant2str(preferred_efv));
+ }
+
+ sfc_notice(sa, "running FW variant is %s", sfc_fw_variant2str(efv));
+
+ return 0;
+}
+
int
sfc_probe(struct sfc_adapter *sa)
{
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(sa->eth_dev);
+ unsigned int membar;
efx_nic_t *enp;
int rc;
sa->socket_id = rte_socket_id();
rte_atomic32_init(&sa->restart_required);
- sfc_log_init(sa, "init mem bar");
- rc = sfc_mem_bar_init(sa);
- if (rc != 0)
- goto fail_mem_bar_init;
-
sfc_log_init(sa, "get family");
rc = efx_family(pci_dev->id.vendor_id, pci_dev->id.device_id,
- &sa->family);
+ &sa->family, &membar);
if (rc != 0)
goto fail_family;
- sfc_log_init(sa, "family is %u", sa->family);
+ sfc_log_init(sa, "family is %u, membar is %u", sa->family, membar);
+
+ sfc_log_init(sa, "init mem bar");
+ rc = sfc_mem_bar_init(sa, membar);
+ if (rc != 0)
+ goto fail_mem_bar_init;
sfc_log_init(sa, "create nic");
rte_spinlock_init(&sa->nic_lock);
goto fail_mcdi_init;
sfc_log_init(sa, "probe nic");
- rc = efx_nic_probe(enp);
+ rc = sfc_nic_probe(sa);
if (rc != 0)
goto fail_nic_probe;
efx_nic_destroy(enp);
fail_nic_create:
-fail_family:
sfc_mem_bar_fini(sa);
fail_mem_bar_init:
+fail_family:
sfc_log_init(sa, "failed %d", rc);
return rc;
}
sfc_flow_fini(sa);
sa->state = SFC_ADAPTER_UNINITIALIZED;
}
+
+uint32_t
+sfc_register_logtype(const struct rte_pci_addr *pci_addr,
+ const char *lt_prefix_str, uint32_t ll_default)
+{
+ size_t lt_prefix_str_size = strlen(lt_prefix_str);
+ size_t lt_str_size_max;
+ char *lt_str = NULL;
+ int ret;
+
+ if (SIZE_MAX - PCI_PRI_STR_SIZE - 1 > lt_prefix_str_size) {
+ ++lt_prefix_str_size; /* Reserve space for prefix separator */
+ lt_str_size_max = lt_prefix_str_size + PCI_PRI_STR_SIZE + 1;
+ } else {
+ return sfc_logtype_driver;
+ }
+
+ lt_str = rte_zmalloc("logtype_str", lt_str_size_max, 0);
+ if (lt_str == NULL)
+ return sfc_logtype_driver;
+
+ strncpy(lt_str, lt_prefix_str, lt_prefix_str_size);
+ lt_str[lt_prefix_str_size - 1] = '.';
+ rte_pci_device_name(pci_addr, lt_str + lt_prefix_str_size,
+ lt_str_size_max - lt_prefix_str_size);
+ lt_str[lt_str_size_max - 1] = '\0';
+
+ ret = rte_log_register_type_and_pick_level(lt_str, ll_default);
+ rte_free(lt_str);
+
+ if (ret < 0)
+ return sfc_logtype_driver;
+
+ return ret;
+}
git.droids-corp.org / dpdk.git / blobdiff