-/*-
- * BSD LICENSE
- *
- * Copyright (c) 2015 - 2016 CESNET
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of CESNET nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2015 - 2016 CESNET
*/
#include <stdint.h>
#include <rte_memcpy.h>
#include <rte_kvargs.h>
#include <rte_dev.h>
-#include <rte_atomic.h>
#include "rte_eth_szedata2.h"
-#include "szedata2_iobuf.h"
+#include "szedata2_logs.h"
#define RTE_ETH_SZEDATA2_MAX_RX_QUEUES 32
#define RTE_ETH_SZEDATA2_MAX_TX_QUEUES 32
#define SZEDATA2_DEV_PATH_FMT "/dev/szedataII%u"
+/**
+ * Format string for suffix used to differentiate between Ethernet ports
+ * on the same PCI device.
+ */
+#define SZEDATA2_ETH_DEV_NAME_SUFFIX_FMT "-port%u"
+
+/**
+ * Maximum number of ports for one device.
+ */
+#define SZEDATA2_MAX_PORTS 2
+
+/**
+ * Entry in list of PCI devices for this driver.
+ */
+struct pci_dev_list_entry;
+struct pci_dev_list_entry {
+ LIST_ENTRY(pci_dev_list_entry) next;
+ struct rte_pci_device *pci_dev;
+ unsigned int port_count;
+};
+
+/* List of PCI devices with number of ports for this driver. */
+LIST_HEAD(pci_dev_list, pci_dev_list_entry) szedata2_pci_dev_list =
+ LIST_HEAD_INITIALIZER(szedata2_pci_dev_list);
+
+struct port_info {
+ unsigned int rx_base_id;
+ unsigned int tx_base_id;
+ unsigned int rx_count;
+ unsigned int tx_count;
+ int numa_node;
+};
+
+struct pmd_internals {
+ struct rte_eth_dev *dev;
+ uint16_t max_rx_queues;
+ uint16_t max_tx_queues;
+ unsigned int rxq_base_id;
+ unsigned int txq_base_id;
+ char *sze_dev_path;
+};
+
struct szedata2_rx_queue {
+ struct pmd_internals *priv;
struct szedata *sze;
uint8_t rx_channel;
+ uint16_t qid;
uint16_t in_port;
struct rte_mempool *mb_pool;
volatile uint64_t rx_pkts;
};
struct szedata2_tx_queue {
+ struct pmd_internals *priv;
struct szedata *sze;
uint8_t tx_channel;
+ uint16_t qid;
volatile uint64_t tx_pkts;
volatile uint64_t tx_bytes;
volatile uint64_t err_pkts;
};
-struct pmd_internals {
- struct szedata2_rx_queue rx_queue[RTE_ETH_SZEDATA2_MAX_RX_QUEUES];
- struct szedata2_tx_queue tx_queue[RTE_ETH_SZEDATA2_MAX_TX_QUEUES];
- uint16_t max_rx_queues;
- uint16_t max_tx_queues;
- char sze_dev[PATH_MAX];
- struct rte_mem_resource *pci_rsc;
-};
+int szedata2_logtype_init;
+int szedata2_logtype_driver;
static struct ether_addr eth_addr = {
.addr_bytes = { 0x00, 0x11, 0x17, 0x00, 0x00, 0x00 }
for (i = 0; i < nb_pkts; i++) {
mbuf = rte_pktmbuf_alloc(sze_q->mb_pool);
- if (unlikely(mbuf == NULL))
+ if (unlikely(mbuf == NULL)) {
+ sze_q->priv->dev->data->rx_mbuf_alloc_failed++;
break;
+ }
/* get the next sze packet */
if (sze->ct_rx_lck != NULL && !sze->ct_rx_rem_bytes &&
* sze packet will not fit in one mbuf,
* scattered mode is not enabled, drop packet
*/
- RTE_LOG(ERR, PMD,
+ PMD_DRV_LOG(ERR,
"SZE segment %d bytes will not fit in one mbuf "
"(%d bytes), scattered mode is not enabled, "
- "drop packet!!\n",
+ "drop packet!!",
packet_size, buf_size);
rte_pktmbuf_free(mbuf);
}
uint16_t packet_len1 = 0;
uint16_t packet_len2 = 0;
uint16_t hw_data_align;
+ uint64_t *mbuf_failed_ptr =
+ &sze_q->priv->dev->data->rx_mbuf_alloc_failed;
if (unlikely(sze_q->sze == NULL || nb_pkts == 0))
return 0;
sze->ct_rx_lck = ct_rx_lck_backup;
sze->ct_rx_rem_bytes = ct_rx_rem_bytes_backup;
sze->ct_rx_cur_ptr = ct_rx_cur_ptr_backup;
+ sze_q->priv->dev->data->rx_mbuf_alloc_failed++;
break;
}
ct_rx_rem_bytes_backup;
sze->ct_rx_cur_ptr =
ct_rx_cur_ptr_backup;
+ (*mbuf_failed_ptr)++;
goto finish;
}
ct_rx_rem_bytes_backup;
sze->ct_rx_cur_ptr =
ct_rx_cur_ptr_backup;
+ (*mbuf_failed_ptr)++;
goto finish;
}
if (rxq->sze == NULL) {
uint32_t rx = 1 << rxq->rx_channel;
uint32_t tx = 0;
- rxq->sze = szedata_open(internals->sze_dev);
+ rxq->sze = szedata_open(internals->sze_dev_path);
if (rxq->sze == NULL)
return -EINVAL;
ret = szedata_subscribe3(rxq->sze, &rx, &tx);
if (txq->sze == NULL) {
uint32_t rx = 0;
uint32_t tx = 1 << txq->tx_channel;
- txq->sze = szedata_open(internals->sze_dev);
+ txq->sze = szedata_open(internals->sze_dev_path);
if (txq->sze == NULL)
return -EINVAL;
ret = szedata_subscribe3(txq->sze, &rx, &tx);
eth_dev_configure(struct rte_eth_dev *dev)
{
struct rte_eth_dev_data *data = dev->data;
- if (data->dev_conf.rxmode.enable_scatter == 1) {
+ if (data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_SCATTER) {
dev->rx_pkt_burst = eth_szedata2_rx_scattered;
data->scattered_rx = 1;
} else {
struct rte_eth_dev_info *dev_info)
{
struct pmd_internals *internals = dev->data->dev_private;
- dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+
dev_info->if_index = 0;
dev_info->max_mac_addrs = 1;
dev_info->max_rx_pktlen = (uint32_t)-1;
dev_info->max_rx_queues = internals->max_rx_queues;
dev_info->max_tx_queues = internals->max_tx_queues;
dev_info->min_rx_bufsize = 0;
+ dev_info->rx_offload_capa = DEV_RX_OFFLOAD_SCATTER |
+ DEV_RX_OFFLOAD_CRC_STRIP;
+ dev_info->tx_offload_capa = 0;
+ dev_info->rx_queue_offload_capa = 0;
+ dev_info->tx_queue_offload_capa = 0;
dev_info->speed_capa = ETH_LINK_SPEED_100G;
}
uint64_t tx_err_total = 0;
uint64_t rx_total_bytes = 0;
uint64_t tx_total_bytes = 0;
- const struct pmd_internals *internals = dev->data->dev_private;
- for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS && i < nb_rx; i++) {
- stats->q_ipackets[i] = internals->rx_queue[i].rx_pkts;
- stats->q_ibytes[i] = internals->rx_queue[i].rx_bytes;
- rx_total += stats->q_ipackets[i];
- rx_total_bytes += stats->q_ibytes[i];
+ for (i = 0; i < nb_rx; i++) {
+ struct szedata2_rx_queue *rxq = dev->data->rx_queues[i];
+
+ if (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) {
+ stats->q_ipackets[i] = rxq->rx_pkts;
+ stats->q_ibytes[i] = rxq->rx_bytes;
+ }
+ rx_total += rxq->rx_pkts;
+ rx_total_bytes += rxq->rx_bytes;
}
- for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS && i < nb_tx; i++) {
- stats->q_opackets[i] = internals->tx_queue[i].tx_pkts;
- stats->q_obytes[i] = internals->tx_queue[i].tx_bytes;
- stats->q_errors[i] = internals->tx_queue[i].err_pkts;
- tx_total += stats->q_opackets[i];
- tx_total_bytes += stats->q_obytes[i];
- tx_err_total += stats->q_errors[i];
+ for (i = 0; i < nb_tx; i++) {
+ struct szedata2_tx_queue *txq = dev->data->tx_queues[i];
+
+ if (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) {
+ stats->q_opackets[i] = txq->tx_pkts;
+ stats->q_obytes[i] = txq->tx_bytes;
+ stats->q_errors[i] = txq->err_pkts;
+ }
+ tx_total += txq->tx_pkts;
+ tx_total_bytes += txq->tx_bytes;
+ tx_err_total += txq->err_pkts;
}
stats->ipackets = rx_total;
stats->ibytes = rx_total_bytes;
stats->obytes = tx_total_bytes;
stats->oerrors = tx_err_total;
+ stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
return 0;
}
uint16_t i;
uint16_t nb_rx = dev->data->nb_rx_queues;
uint16_t nb_tx = dev->data->nb_tx_queues;
- struct pmd_internals *internals = dev->data->dev_private;
for (i = 0; i < nb_rx; i++) {
- internals->rx_queue[i].rx_pkts = 0;
- internals->rx_queue[i].rx_bytes = 0;
- internals->rx_queue[i].err_pkts = 0;
+ struct szedata2_rx_queue *rxq = dev->data->rx_queues[i];
+ rxq->rx_pkts = 0;
+ rxq->rx_bytes = 0;
+ rxq->err_pkts = 0;
}
for (i = 0; i < nb_tx; i++) {
- internals->tx_queue[i].tx_pkts = 0;
- internals->tx_queue[i].tx_bytes = 0;
- internals->tx_queue[i].err_pkts = 0;
+ struct szedata2_tx_queue *txq = dev->data->tx_queues[i];
+ txq->tx_pkts = 0;
+ txq->tx_bytes = 0;
+ txq->err_pkts = 0;
}
}
eth_rx_queue_release(void *q)
{
struct szedata2_rx_queue *rxq = (struct szedata2_rx_queue *)q;
- if (rxq->sze != NULL) {
- szedata_close(rxq->sze);
- rxq->sze = NULL;
+
+ if (rxq != NULL) {
+ if (rxq->sze != NULL)
+ szedata_close(rxq->sze);
+ rte_free(rxq);
}
}
eth_tx_queue_release(void *q)
{
struct szedata2_tx_queue *txq = (struct szedata2_tx_queue *)q;
- if (txq->sze != NULL) {
- szedata_close(txq->sze);
- txq->sze = NULL;
+
+ if (txq != NULL) {
+ if (txq->sze != NULL)
+ szedata_close(txq->sze);
+ rte_free(txq);
}
}
dev->data->nb_tx_queues = 0;
}
-/**
- * Function takes value from first IBUF status register.
- * Values in IBUF and OBUF should be same.
- *
- * @param internals
- * Pointer to device private structure.
- * @return
- * Link speed constant.
- */
-static inline enum szedata2_link_speed
-get_link_speed(const struct pmd_internals *internals)
-{
- const volatile struct szedata2_ibuf *ibuf =
- ibuf_ptr_by_index(internals->pci_rsc, 0);
- uint32_t speed = (szedata2_read32(&ibuf->ibuf_st) & 0x70) >> 4;
- switch (speed) {
- case 0x03:
- return SZEDATA2_LINK_SPEED_10G;
- case 0x04:
- return SZEDATA2_LINK_SPEED_40G;
- case 0x05:
- return SZEDATA2_LINK_SPEED_100G;
- default:
- return SZEDATA2_LINK_SPEED_DEFAULT;
- }
-}
-
static int
eth_link_update(struct rte_eth_dev *dev,
int wait_to_complete __rte_unused)
{
struct rte_eth_link link;
- struct rte_eth_link *link_ptr = &link;
- struct rte_eth_link *dev_link = &dev->data->dev_link;
- struct pmd_internals *internals = (struct pmd_internals *)
- dev->data->dev_private;
- const volatile struct szedata2_ibuf *ibuf;
- uint32_t i;
- bool link_is_up = false;
-
- switch (get_link_speed(internals)) {
- case SZEDATA2_LINK_SPEED_10G:
- link.link_speed = ETH_SPEED_NUM_10G;
- break;
- case SZEDATA2_LINK_SPEED_40G:
- link.link_speed = ETH_SPEED_NUM_40G;
- break;
- case SZEDATA2_LINK_SPEED_100G:
- link.link_speed = ETH_SPEED_NUM_100G;
- break;
- default:
- link.link_speed = ETH_SPEED_NUM_10G;
- break;
- }
- /* szedata2 uses only full duplex */
- link.link_duplex = ETH_LINK_FULL_DUPLEX;
-
- for (i = 0; i < szedata2_ibuf_count; i++) {
- ibuf = ibuf_ptr_by_index(internals->pci_rsc, i);
- /*
- * Link is considered up if at least one ibuf is enabled
- * and up.
- */
- if (ibuf_is_enabled(ibuf) && ibuf_is_link_up(ibuf)) {
- link_is_up = true;
- break;
- }
- }
-
- link.link_status = (link_is_up) ? ETH_LINK_UP : ETH_LINK_DOWN;
+ memset(&link, 0, sizeof(link));
+ link.link_speed = ETH_SPEED_NUM_100G;
+ link.link_duplex = ETH_LINK_FULL_DUPLEX;
+ link.link_status = ETH_LINK_UP;
link.link_autoneg = ETH_LINK_FIXED;
- rte_atomic64_cmpset((uint64_t *)dev_link, *(uint64_t *)dev_link,
- *(uint64_t *)link_ptr);
-
+ rte_eth_linkstatus_set(dev, &link);
return 0;
}
static int
-eth_dev_set_link_up(struct rte_eth_dev *dev)
+eth_dev_set_link_up(struct rte_eth_dev *dev __rte_unused)
{
- struct pmd_internals *internals = (struct pmd_internals *)
- dev->data->dev_private;
- uint32_t i;
-
- for (i = 0; i < szedata2_ibuf_count; i++)
- ibuf_enable(ibuf_ptr_by_index(internals->pci_rsc, i));
- for (i = 0; i < szedata2_obuf_count; i++)
- obuf_enable(obuf_ptr_by_index(internals->pci_rsc, i));
+ PMD_DRV_LOG(WARNING, "Setting link up is not supported.");
return 0;
}
static int
-eth_dev_set_link_down(struct rte_eth_dev *dev)
+eth_dev_set_link_down(struct rte_eth_dev *dev __rte_unused)
{
- struct pmd_internals *internals = (struct pmd_internals *)
- dev->data->dev_private;
- uint32_t i;
-
- for (i = 0; i < szedata2_ibuf_count; i++)
- ibuf_disable(ibuf_ptr_by_index(internals->pci_rsc, i));
- for (i = 0; i < szedata2_obuf_count; i++)
- obuf_disable(obuf_ptr_by_index(internals->pci_rsc, i));
+ PMD_DRV_LOG(WARNING, "Setting link down is not supported.");
return 0;
}
eth_rx_queue_setup(struct rte_eth_dev *dev,
uint16_t rx_queue_id,
uint16_t nb_rx_desc __rte_unused,
- unsigned int socket_id __rte_unused,
+ unsigned int socket_id,
const struct rte_eth_rxconf *rx_conf __rte_unused,
struct rte_mempool *mb_pool)
{
- struct pmd_internals *internals = dev->data->dev_private;
- struct szedata2_rx_queue *rxq = &internals->rx_queue[rx_queue_id];
+ struct szedata2_rx_queue *rxq;
int ret;
- uint32_t rx = 1 << rx_queue_id;
+ struct pmd_internals *internals = dev->data->dev_private;
+ uint8_t rx_channel = internals->rxq_base_id + rx_queue_id;
+ uint32_t rx = 1 << rx_channel;
uint32_t tx = 0;
- rxq->sze = szedata_open(internals->sze_dev);
- if (rxq->sze == NULL)
+ PMD_INIT_FUNC_TRACE();
+
+ if (dev->data->rx_queues[rx_queue_id] != NULL) {
+ eth_rx_queue_release(dev->data->rx_queues[rx_queue_id]);
+ dev->data->rx_queues[rx_queue_id] = NULL;
+ }
+
+ rxq = rte_zmalloc_socket("szedata2 rx queue",
+ sizeof(struct szedata2_rx_queue),
+ RTE_CACHE_LINE_SIZE, socket_id);
+ if (rxq == NULL) {
+ PMD_INIT_LOG(ERR, "rte_zmalloc_socket() failed for rx queue id "
+ "%" PRIu16 "!", rx_queue_id);
+ return -ENOMEM;
+ }
+
+ rxq->priv = internals;
+ rxq->sze = szedata_open(internals->sze_dev_path);
+ if (rxq->sze == NULL) {
+ PMD_INIT_LOG(ERR, "szedata_open() failed for rx queue id "
+ "%" PRIu16 "!", rx_queue_id);
+ eth_rx_queue_release(rxq);
return -EINVAL;
+ }
ret = szedata_subscribe3(rxq->sze, &rx, &tx);
if (ret != 0 || rx == 0) {
- szedata_close(rxq->sze);
- rxq->sze = NULL;
+ PMD_INIT_LOG(ERR, "szedata_subscribe3() failed for rx queue id "
+ "%" PRIu16 "!", rx_queue_id);
+ eth_rx_queue_release(rxq);
return -EINVAL;
}
- rxq->rx_channel = rx_queue_id;
+ rxq->rx_channel = rx_channel;
+ rxq->qid = rx_queue_id;
rxq->in_port = dev->data->port_id;
rxq->mb_pool = mb_pool;
rxq->rx_pkts = 0;
rxq->err_pkts = 0;
dev->data->rx_queues[rx_queue_id] = rxq;
+
+ PMD_INIT_LOG(DEBUG, "Configured rx queue id %" PRIu16 " on socket "
+ "%u (channel id %u).", rxq->qid, socket_id,
+ rxq->rx_channel);
+
return 0;
}
eth_tx_queue_setup(struct rte_eth_dev *dev,
uint16_t tx_queue_id,
uint16_t nb_tx_desc __rte_unused,
- unsigned int socket_id __rte_unused,
+ unsigned int socket_id,
const struct rte_eth_txconf *tx_conf __rte_unused)
{
- struct pmd_internals *internals = dev->data->dev_private;
- struct szedata2_tx_queue *txq = &internals->tx_queue[tx_queue_id];
+ struct szedata2_tx_queue *txq;
int ret;
+ struct pmd_internals *internals = dev->data->dev_private;
+ uint8_t tx_channel = internals->txq_base_id + tx_queue_id;
uint32_t rx = 0;
- uint32_t tx = 1 << tx_queue_id;
+ uint32_t tx = 1 << tx_channel;
+
+ PMD_INIT_FUNC_TRACE();
- txq->sze = szedata_open(internals->sze_dev);
- if (txq->sze == NULL)
+ if (dev->data->tx_queues[tx_queue_id] != NULL) {
+ eth_tx_queue_release(dev->data->tx_queues[tx_queue_id]);
+ dev->data->tx_queues[tx_queue_id] = NULL;
+ }
+
+ txq = rte_zmalloc_socket("szedata2 tx queue",
+ sizeof(struct szedata2_tx_queue),
+ RTE_CACHE_LINE_SIZE, socket_id);
+ if (txq == NULL) {
+ PMD_INIT_LOG(ERR, "rte_zmalloc_socket() failed for tx queue id "
+ "%" PRIu16 "!", tx_queue_id);
+ return -ENOMEM;
+ }
+
+ txq->priv = internals;
+ txq->sze = szedata_open(internals->sze_dev_path);
+ if (txq->sze == NULL) {
+ PMD_INIT_LOG(ERR, "szedata_open() failed for tx queue id "
+ "%" PRIu16 "!", tx_queue_id);
+ eth_tx_queue_release(txq);
return -EINVAL;
+ }
ret = szedata_subscribe3(txq->sze, &rx, &tx);
if (ret != 0 || tx == 0) {
- szedata_close(txq->sze);
- txq->sze = NULL;
+ PMD_INIT_LOG(ERR, "szedata_subscribe3() failed for tx queue id "
+ "%" PRIu16 "!", tx_queue_id);
+ eth_tx_queue_release(txq);
return -EINVAL;
}
- txq->tx_channel = tx_queue_id;
+ txq->tx_channel = tx_channel;
+ txq->qid = tx_queue_id;
txq->tx_pkts = 0;
txq->tx_bytes = 0;
txq->err_pkts = 0;
dev->data->tx_queues[tx_queue_id] = txq;
+
+ PMD_INIT_LOG(DEBUG, "Configured tx queue id %" PRIu16 " on socket "
+ "%u (channel id %u).", txq->qid, socket_id,
+ txq->tx_channel);
+
return 0;
}
-static void
+static int
eth_mac_addr_set(struct rte_eth_dev *dev __rte_unused,
struct ether_addr *mac_addr __rte_unused)
{
+ return 0;
}
static void
-eth_promiscuous_enable(struct rte_eth_dev *dev)
+eth_promiscuous_enable(struct rte_eth_dev *dev __rte_unused)
{
- struct pmd_internals *internals = (struct pmd_internals *)
- dev->data->dev_private;
- uint32_t i;
-
- for (i = 0; i < szedata2_ibuf_count; i++) {
- ibuf_mac_mode_write(ibuf_ptr_by_index(internals->pci_rsc, i),
- SZEDATA2_MAC_CHMODE_PROMISC);
- }
+ PMD_DRV_LOG(WARNING, "Enabling promiscuous mode is not supported. "
+ "The card is always in promiscuous mode.");
}
static void
-eth_promiscuous_disable(struct rte_eth_dev *dev)
+eth_promiscuous_disable(struct rte_eth_dev *dev __rte_unused)
{
- struct pmd_internals *internals = (struct pmd_internals *)
- dev->data->dev_private;
- uint32_t i;
-
- for (i = 0; i < szedata2_ibuf_count; i++) {
- ibuf_mac_mode_write(ibuf_ptr_by_index(internals->pci_rsc, i),
- SZEDATA2_MAC_CHMODE_ONLY_VALID);
- }
+ PMD_DRV_LOG(WARNING, "Disabling promiscuous mode is not supported. "
+ "The card is always in promiscuous mode.");
}
static void
-eth_allmulticast_enable(struct rte_eth_dev *dev)
+eth_allmulticast_enable(struct rte_eth_dev *dev __rte_unused)
{
- struct pmd_internals *internals = (struct pmd_internals *)
- dev->data->dev_private;
- uint32_t i;
-
- for (i = 0; i < szedata2_ibuf_count; i++) {
- ibuf_mac_mode_write(ibuf_ptr_by_index(internals->pci_rsc, i),
- SZEDATA2_MAC_CHMODE_ALL_MULTICAST);
- }
+ PMD_DRV_LOG(WARNING, "Enabling allmulticast mode is not supported.");
}
static void
-eth_allmulticast_disable(struct rte_eth_dev *dev)
+eth_allmulticast_disable(struct rte_eth_dev *dev __rte_unused)
{
- struct pmd_internals *internals = (struct pmd_internals *)
- dev->data->dev_private;
- uint32_t i;
-
- for (i = 0; i < szedata2_ibuf_count; i++) {
- ibuf_mac_mode_write(ibuf_ptr_by_index(internals->pci_rsc, i),
- SZEDATA2_MAC_CHMODE_ONLY_VALID);
- }
+ PMD_DRV_LOG(WARNING, "Disabling allmulticast mode is not supported.");
}
static const struct eth_dev_ops ops = {
FILE *fd;
char pcislot_path[PATH_MAX];
uint32_t domain;
- uint32_t bus;
- uint32_t devid;
- uint32_t function;
+ uint8_t bus;
+ uint8_t devid;
+ uint8_t function;
dir = opendir("/sys/class/combo");
if (dir == NULL)
if (fd == NULL)
continue;
- ret = fscanf(fd, "%4" PRIx16 ":%2" PRIx8 ":%2" PRIx8 ".%" PRIx8,
+ ret = fscanf(fd, "%8" SCNx32 ":%2" SCNx8 ":%2" SCNx8 ".%" SCNx8,
&domain, &bus, &devid, &function);
fclose(fd);
if (ret != 4)
return -1;
}
+/**
+ * @brief Initializes rte_eth_dev device.
+ * @param dev Device to initialize.
+ * @param pi Structure with info about DMA queues.
+ * @return 0 on success, negative error code on error.
+ */
static int
-rte_szedata2_eth_dev_init(struct rte_eth_dev *dev)
+rte_szedata2_eth_dev_init(struct rte_eth_dev *dev, struct port_info *pi)
{
+ int ret;
+ uint32_t szedata2_index;
+ char name[PATH_MAX];
struct rte_eth_dev_data *data = dev->data;
struct pmd_internals *internals = (struct pmd_internals *)
data->dev_private;
- struct szedata *szedata_temp;
- int ret;
- uint32_t szedata2_index;
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_pci_addr *pci_addr = &pci_dev->addr;
- struct rte_mem_resource *pci_rsc =
- &pci_dev->mem_resource[PCI_RESOURCE_NUMBER];
- char rsc_filename[PATH_MAX];
- void *pci_resource_ptr = NULL;
- int fd;
- RTE_LOG(INFO, PMD, "Initializing szedata2 device (" PCI_PRI_FMT ")\n",
- pci_addr->domain, pci_addr->bus, pci_addr->devid,
- pci_addr->function);
+ PMD_INIT_FUNC_TRACE();
+ PMD_INIT_LOG(INFO, "Initializing eth_dev %s (driver %s)", data->name,
+ dev->device->driver->name);
+
+ /* Fill internal private structure. */
+ internals->dev = dev;
/* Get index of szedata2 device file and create path to device file */
- ret = get_szedata2_index(pci_addr, &szedata2_index);
+ ret = get_szedata2_index(&pci_dev->addr, &szedata2_index);
if (ret != 0) {
- RTE_LOG(ERR, PMD, "Failed to get szedata2 device index!\n");
+ PMD_INIT_LOG(ERR, "Failed to get szedata2 device index!");
return -ENODEV;
}
- snprintf(internals->sze_dev, PATH_MAX, SZEDATA2_DEV_PATH_FMT,
- szedata2_index);
-
- RTE_LOG(INFO, PMD, "SZEDATA2 path: %s\n", internals->sze_dev);
-
- /*
- * Get number of available DMA RX and TX channels, which is maximum
- * number of queues that can be created and store it in private device
- * data structure.
- */
- szedata_temp = szedata_open(internals->sze_dev);
- if (szedata_temp == NULL) {
- RTE_LOG(ERR, PMD, "szedata_open(): failed to open %s",
- internals->sze_dev);
- return -EINVAL;
+ snprintf(name, PATH_MAX, SZEDATA2_DEV_PATH_FMT, szedata2_index);
+ internals->sze_dev_path = strdup(name);
+ if (internals->sze_dev_path == NULL) {
+ PMD_INIT_LOG(ERR, "strdup() failed!");
+ return -ENOMEM;
}
- internals->max_rx_queues = szedata_ifaces_available(szedata_temp,
- SZE2_DIR_RX);
- internals->max_tx_queues = szedata_ifaces_available(szedata_temp,
- SZE2_DIR_TX);
- szedata_close(szedata_temp);
-
- RTE_LOG(INFO, PMD, "Available DMA channels RX: %u TX: %u\n",
- internals->max_rx_queues, internals->max_tx_queues);
+ PMD_INIT_LOG(INFO, "SZEDATA2 path: %s", internals->sze_dev_path);
+ internals->max_rx_queues = pi->rx_count;
+ internals->max_tx_queues = pi->tx_count;
+ internals->rxq_base_id = pi->rx_base_id;
+ internals->txq_base_id = pi->tx_base_id;
+ PMD_INIT_LOG(INFO, "%u RX DMA channels from id %u",
+ internals->max_rx_queues, internals->rxq_base_id);
+ PMD_INIT_LOG(INFO, "%u TX DMA channels from id %u",
+ internals->max_tx_queues, internals->txq_base_id);
/* Set rx, tx burst functions */
- if (data->dev_conf.rxmode.enable_scatter == 1 ||
- data->scattered_rx == 1) {
+ if (data->scattered_rx == 1)
dev->rx_pkt_burst = eth_szedata2_rx_scattered;
- data->scattered_rx = 1;
- } else {
+ else
dev->rx_pkt_burst = eth_szedata2_rx;
- data->scattered_rx = 0;
- }
dev->tx_pkt_burst = eth_szedata2_tx;
/* Set function callbacks for Ethernet API */
dev->dev_ops = &ops;
- rte_eth_copy_pci_info(dev, pci_dev);
-
- /* mmap pci resource0 file to rte_mem_resource structure */
- if (pci_dev->mem_resource[PCI_RESOURCE_NUMBER].phys_addr ==
- 0) {
- RTE_LOG(ERR, PMD, "Missing resource%u file\n",
- PCI_RESOURCE_NUMBER);
- return -EINVAL;
- }
- snprintf(rsc_filename, PATH_MAX,
- "%s/" PCI_PRI_FMT "/resource%u", rte_pci_get_sysfs_path(),
- pci_addr->domain, pci_addr->bus,
- pci_addr->devid, pci_addr->function, PCI_RESOURCE_NUMBER);
- fd = open(rsc_filename, O_RDWR);
- if (fd < 0) {
- RTE_LOG(ERR, PMD, "Could not open file %s\n", rsc_filename);
- return -EINVAL;
- }
-
- pci_resource_ptr = mmap(0,
- pci_dev->mem_resource[PCI_RESOURCE_NUMBER].len,
- PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
- close(fd);
- if (pci_resource_ptr == MAP_FAILED) {
- RTE_LOG(ERR, PMD, "Could not mmap file %s (fd = %d)\n",
- rsc_filename, fd);
- return -EINVAL;
- }
- pci_dev->mem_resource[PCI_RESOURCE_NUMBER].addr = pci_resource_ptr;
- internals->pci_rsc = pci_rsc;
-
- RTE_LOG(DEBUG, PMD, "resource%u phys_addr = 0x%llx len = %llu "
- "virt addr = %llx\n", PCI_RESOURCE_NUMBER,
- (unsigned long long)pci_rsc->phys_addr,
- (unsigned long long)pci_rsc->len,
- (unsigned long long)pci_rsc->addr);
-
/* Get link state */
eth_link_update(dev, 0);
data->mac_addrs = rte_zmalloc(data->name, sizeof(struct ether_addr),
RTE_CACHE_LINE_SIZE);
if (data->mac_addrs == NULL) {
- RTE_LOG(ERR, PMD, "Could not alloc space for MAC address!\n");
- munmap(pci_dev->mem_resource[PCI_RESOURCE_NUMBER].addr,
- pci_dev->mem_resource[PCI_RESOURCE_NUMBER].len);
- return -EINVAL;
+ PMD_INIT_LOG(ERR, "Could not alloc space for MAC address!");
+ free(internals->sze_dev_path);
+ return -ENOMEM;
}
ether_addr_copy(ð_addr, data->mac_addrs);
- /* At initial state COMBO card is in promiscuous mode so disable it */
- eth_promiscuous_disable(dev);
-
- RTE_LOG(INFO, PMD, "szedata2 device ("
- PCI_PRI_FMT ") successfully initialized\n",
- pci_addr->domain, pci_addr->bus, pci_addr->devid,
- pci_addr->function);
+ PMD_INIT_LOG(INFO, "%s device %s successfully initialized",
+ dev->device->driver->name, data->name);
return 0;
}
+/**
+ * @brief Unitializes rte_eth_dev device.
+ * @param dev Device to uninitialize.
+ * @return 0 on success, negative error code on error.
+ */
static int
rte_szedata2_eth_dev_uninit(struct rte_eth_dev *dev)
{
- struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_pci_addr *pci_addr = &pci_dev->addr;
+ struct pmd_internals *internals = (struct pmd_internals *)
+ dev->data->dev_private;
+
+ PMD_INIT_FUNC_TRACE();
+ free(internals->sze_dev_path);
rte_free(dev->data->mac_addrs);
- dev->data->mac_addrs = NULL;
- munmap(pci_dev->mem_resource[PCI_RESOURCE_NUMBER].addr,
- pci_dev->mem_resource[PCI_RESOURCE_NUMBER].len);
- RTE_LOG(INFO, PMD, "szedata2 device ("
- PCI_PRI_FMT ") successfully uninitialized\n",
- pci_addr->domain, pci_addr->bus, pci_addr->devid,
- pci_addr->function);
+ PMD_DRV_LOG(INFO, "%s device %s successfully uninitialized",
+ dev->device->driver->name, dev->data->name);
return 0;
}
RTE_PCI_DEVICE(PCI_VENDOR_ID_NETCOPE,
PCI_DEVICE_ID_NETCOPE_COMBO100G2)
},
+ {
+ RTE_PCI_DEVICE(PCI_VENDOR_ID_NETCOPE,
+ PCI_DEVICE_ID_NETCOPE_NFB200G2QL)
+ },
{
.vendor_id = 0,
}
};
+/**
+ * @brief Gets info about DMA queues for ports.
+ * @param pci_dev PCI device structure.
+ * @param port_count Pointer to variable set with number of ports.
+ * @param pi Pointer to array of structures with info about DMA queues
+ * for ports.
+ * @param max_ports Maximum number of ports.
+ * @return 0 on success, negative error code on error.
+ */
+static int
+get_port_info(struct rte_pci_device *pci_dev, unsigned int *port_count,
+ struct port_info *pi, unsigned int max_ports)
+{
+ struct szedata *szedata_temp;
+ char sze_dev_path[PATH_MAX];
+ uint32_t szedata2_index;
+ int ret;
+ uint16_t max_rx_queues;
+ uint16_t max_tx_queues;
+
+ if (max_ports == 0)
+ return -EINVAL;
+
+ memset(pi, 0, max_ports * sizeof(struct port_info));
+ *port_count = 0;
+
+ /* Get index of szedata2 device file and create path to device file */
+ ret = get_szedata2_index(&pci_dev->addr, &szedata2_index);
+ if (ret != 0) {
+ PMD_INIT_LOG(ERR, "Failed to get szedata2 device index!");
+ return -ENODEV;
+ }
+ snprintf(sze_dev_path, PATH_MAX, SZEDATA2_DEV_PATH_FMT, szedata2_index);
+
+ /*
+ * Get number of available DMA RX and TX channels, which is maximum
+ * number of queues that can be created.
+ */
+ szedata_temp = szedata_open(sze_dev_path);
+ if (szedata_temp == NULL) {
+ PMD_INIT_LOG(ERR, "szedata_open(%s) failed", sze_dev_path);
+ return -EINVAL;
+ }
+ max_rx_queues = szedata_ifaces_available(szedata_temp, SZE2_DIR_RX);
+ max_tx_queues = szedata_ifaces_available(szedata_temp, SZE2_DIR_TX);
+ PMD_INIT_LOG(INFO, "Available DMA channels RX: %u TX: %u",
+ max_rx_queues, max_tx_queues);
+ if (max_rx_queues > RTE_ETH_SZEDATA2_MAX_RX_QUEUES) {
+ PMD_INIT_LOG(ERR, "%u RX queues exceeds supported number %u",
+ max_rx_queues, RTE_ETH_SZEDATA2_MAX_RX_QUEUES);
+ szedata_close(szedata_temp);
+ return -EINVAL;
+ }
+ if (max_tx_queues > RTE_ETH_SZEDATA2_MAX_TX_QUEUES) {
+ PMD_INIT_LOG(ERR, "%u TX queues exceeds supported number %u",
+ max_tx_queues, RTE_ETH_SZEDATA2_MAX_TX_QUEUES);
+ szedata_close(szedata_temp);
+ return -EINVAL;
+ }
+
+ if (pci_dev->id.device_id == PCI_DEVICE_ID_NETCOPE_NFB200G2QL) {
+ unsigned int i;
+ unsigned int rx_queues = max_rx_queues / max_ports;
+ unsigned int tx_queues = max_tx_queues / max_ports;
+
+ /*
+ * Number of queues reported by szedata_ifaces_available()
+ * is the number of all queues from all DMA controllers which
+ * may reside at different numa locations.
+ * All queues from the same DMA controller have the same numa
+ * node.
+ * Numa node from the first queue of each DMA controller is
+ * retrieved.
+ * If the numa node differs from the numa node of the queues
+ * from the previous DMA controller the queues are assigned
+ * to the next port.
+ */
+
+ for (i = 0; i < max_ports; i++) {
+ int numa_rx = szedata_get_area_numa_node(szedata_temp,
+ SZE2_DIR_RX, rx_queues * i);
+ int numa_tx = szedata_get_area_numa_node(szedata_temp,
+ SZE2_DIR_TX, tx_queues * i);
+ unsigned int port_rx_queues = numa_rx != -1 ?
+ rx_queues : 0;
+ unsigned int port_tx_queues = numa_tx != -1 ?
+ tx_queues : 0;
+ PMD_INIT_LOG(DEBUG, "%u rx queues from id %u, numa %d",
+ rx_queues, rx_queues * i, numa_rx);
+ PMD_INIT_LOG(DEBUG, "%u tx queues from id %u, numa %d",
+ tx_queues, tx_queues * i, numa_tx);
+
+ if (port_rx_queues != 0 && port_tx_queues != 0 &&
+ numa_rx != numa_tx) {
+ PMD_INIT_LOG(ERR, "RX queue %u numa %d differs "
+ "from TX queue %u numa %d "
+ "unexpectedly",
+ rx_queues * i, numa_rx,
+ tx_queues * i, numa_tx);
+ szedata_close(szedata_temp);
+ return -EINVAL;
+ } else if (port_rx_queues == 0 && port_tx_queues == 0) {
+ continue;
+ } else {
+ unsigned int j;
+ unsigned int current = *port_count;
+ int port_numa = port_rx_queues != 0 ?
+ numa_rx : numa_tx;
+
+ for (j = 0; j < *port_count; j++) {
+ if (pi[j].numa_node ==
+ port_numa) {
+ current = j;
+ break;
+ }
+ }
+ if (pi[current].rx_count == 0 &&
+ pi[current].tx_count == 0) {
+ pi[current].rx_base_id = rx_queues * i;
+ pi[current].tx_base_id = tx_queues * i;
+ (*port_count)++;
+ } else if ((rx_queues * i !=
+ pi[current].rx_base_id +
+ pi[current].rx_count) ||
+ (tx_queues * i !=
+ pi[current].tx_base_id +
+ pi[current].tx_count)) {
+ PMD_INIT_LOG(ERR, "Queue ids does not "
+ "fulfill constraints");
+ szedata_close(szedata_temp);
+ return -EINVAL;
+ }
+ pi[current].rx_count += port_rx_queues;
+ pi[current].tx_count += port_tx_queues;
+ pi[current].numa_node = port_numa;
+ }
+ }
+ } else {
+ pi[0].rx_count = max_rx_queues;
+ pi[0].tx_count = max_tx_queues;
+ pi[0].numa_node = pci_dev->device.numa_node;
+ *port_count = 1;
+ }
+
+ szedata_close(szedata_temp);
+ return 0;
+}
+
+/**
+ * @brief Allocates rte_eth_dev device.
+ * @param pci_dev Corresponding PCI device.
+ * @param numa_node NUMA node on which device is allocated.
+ * @param port_no Id of rte_eth_device created on PCI device pci_dev.
+ * @return Pointer to allocated device or NULL on error.
+ */
+static struct rte_eth_dev *
+szedata2_eth_dev_allocate(struct rte_pci_device *pci_dev, int numa_node,
+ unsigned int port_no)
+{
+ struct rte_eth_dev *eth_dev;
+ char name[RTE_ETH_NAME_MAX_LEN];
+
+ PMD_INIT_FUNC_TRACE();
+
+ snprintf(name, RTE_ETH_NAME_MAX_LEN, "%s"
+ SZEDATA2_ETH_DEV_NAME_SUFFIX_FMT,
+ pci_dev->device.name, port_no);
+ PMD_INIT_LOG(DEBUG, "Allocating eth_dev %s", name);
+
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ eth_dev = rte_eth_dev_allocate(name);
+ if (!eth_dev)
+ return NULL;
+
+ eth_dev->data->dev_private = rte_zmalloc_socket(name,
+ sizeof(struct pmd_internals), RTE_CACHE_LINE_SIZE,
+ numa_node);
+ if (!eth_dev->data->dev_private) {
+ rte_eth_dev_release_port(eth_dev);
+ return NULL;
+ }
+ } else {
+ eth_dev = rte_eth_dev_attach_secondary(name);
+ if (!eth_dev)
+ return NULL;
+ }
+
+ eth_dev->device = &pci_dev->device;
+ rte_eth_copy_pci_info(eth_dev, pci_dev);
+ eth_dev->data->numa_node = numa_node;
+ return eth_dev;
+}
+
+/**
+ * @brief Releases interval of rte_eth_dev devices from array.
+ * @param eth_devs Array of pointers to rte_eth_dev devices.
+ * @param from Index in array eth_devs to start with.
+ * @param to Index in array right after the last element to release.
+ *
+ * Used for releasing at failed initialization.
+ */
+static void
+szedata2_eth_dev_release_interval(struct rte_eth_dev **eth_devs,
+ unsigned int from, unsigned int to)
+{
+ unsigned int i;
+
+ PMD_INIT_FUNC_TRACE();
+
+ for (i = from; i < to; i++) {
+ rte_szedata2_eth_dev_uninit(eth_devs[i]);
+ rte_eth_dev_pci_release(eth_devs[i]);
+ }
+}
+
+/**
+ * @brief Callback .probe for struct rte_pci_driver.
+ */
static int szedata2_eth_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
struct rte_pci_device *pci_dev)
{
- return rte_eth_dev_pci_generic_probe(pci_dev,
- sizeof(struct pmd_internals), rte_szedata2_eth_dev_init);
+ struct port_info port_info[SZEDATA2_MAX_PORTS];
+ unsigned int port_count;
+ int ret;
+ unsigned int i;
+ struct pci_dev_list_entry *list_entry;
+ struct rte_eth_dev *eth_devs[SZEDATA2_MAX_PORTS] = {NULL,};
+
+ PMD_INIT_FUNC_TRACE();
+
+ ret = get_port_info(pci_dev, &port_count, port_info,
+ SZEDATA2_MAX_PORTS);
+ if (ret != 0)
+ return ret;
+
+ if (port_count == 0) {
+ PMD_INIT_LOG(ERR, "No available ports!");
+ return -ENODEV;
+ }
+
+ list_entry = rte_zmalloc(NULL, sizeof(struct pci_dev_list_entry),
+ RTE_CACHE_LINE_SIZE);
+ if (list_entry == NULL) {
+ PMD_INIT_LOG(ERR, "rte_zmalloc() failed!");
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < port_count; i++) {
+ eth_devs[i] = szedata2_eth_dev_allocate(pci_dev,
+ port_info[i].numa_node, i);
+ if (eth_devs[i] == NULL) {
+ PMD_INIT_LOG(ERR, "Failed to alloc eth_dev for port %u",
+ i);
+ szedata2_eth_dev_release_interval(eth_devs, 0, i);
+ rte_free(list_entry);
+ return -ENOMEM;
+ }
+
+ ret = rte_szedata2_eth_dev_init(eth_devs[i], &port_info[i]);
+ if (ret != 0) {
+ PMD_INIT_LOG(ERR, "Failed to init eth_dev for port %u",
+ i);
+ rte_eth_dev_pci_release(eth_devs[i]);
+ szedata2_eth_dev_release_interval(eth_devs, 0, i);
+ rte_free(list_entry);
+ return ret;
+ }
+
+ rte_eth_dev_probing_finish(eth_devs[i]);
+ }
+
+ /*
+ * Add pci_dev to list of PCI devices for this driver
+ * which is used at remove callback to release all created eth_devs.
+ */
+ list_entry->pci_dev = pci_dev;
+ list_entry->port_count = port_count;
+ LIST_INSERT_HEAD(&szedata2_pci_dev_list, list_entry, next);
+ return 0;
}
+/**
+ * @brief Callback .remove for struct rte_pci_driver.
+ */
static int szedata2_eth_pci_remove(struct rte_pci_device *pci_dev)
{
- return rte_eth_dev_pci_generic_remove(pci_dev,
- rte_szedata2_eth_dev_uninit);
+ unsigned int i;
+ unsigned int port_count;
+ char name[RTE_ETH_NAME_MAX_LEN];
+ struct rte_eth_dev *eth_dev;
+ int ret;
+ int retval = 0;
+ bool found = false;
+ struct pci_dev_list_entry *list_entry = NULL;
+
+ PMD_INIT_FUNC_TRACE();
+
+ LIST_FOREACH(list_entry, &szedata2_pci_dev_list, next) {
+ if (list_entry->pci_dev == pci_dev) {
+ port_count = list_entry->port_count;
+ found = true;
+ break;
+ }
+ }
+ LIST_REMOVE(list_entry, next);
+ rte_free(list_entry);
+
+ if (!found) {
+ PMD_DRV_LOG(ERR, "PCI device " PCI_PRI_FMT " not found",
+ pci_dev->addr.domain, pci_dev->addr.bus,
+ pci_dev->addr.devid, pci_dev->addr.function);
+ return -ENODEV;
+ }
+
+ for (i = 0; i < port_count; i++) {
+ snprintf(name, RTE_ETH_NAME_MAX_LEN, "%s"
+ SZEDATA2_ETH_DEV_NAME_SUFFIX_FMT,
+ pci_dev->device.name, i);
+ PMD_DRV_LOG(DEBUG, "Removing eth_dev %s", name);
+ eth_dev = rte_eth_dev_allocated(name);
+ if (!eth_dev) {
+ PMD_DRV_LOG(ERR, "eth_dev %s not found", name);
+ retval = retval ? retval : -ENODEV;
+ }
+
+ ret = rte_szedata2_eth_dev_uninit(eth_dev);
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR, "eth_dev %s uninit failed", name);
+ retval = retval ? retval : ret;
+ }
+
+ rte_eth_dev_pci_release(eth_dev);
+ }
+
+ return retval;
}
static struct rte_pci_driver szedata2_eth_driver = {
RTE_PMD_REGISTER_PCI(RTE_SZEDATA2_DRIVER_NAME, szedata2_eth_driver);
RTE_PMD_REGISTER_PCI_TABLE(RTE_SZEDATA2_DRIVER_NAME, rte_szedata2_pci_id_table);
RTE_PMD_REGISTER_KMOD_DEP(RTE_SZEDATA2_DRIVER_NAME,
- "* combo6core & combov3 & szedata2 & szedata2_cv3");
+ "* combo6core & combov3 & szedata2 & ( szedata2_cv3 | szedata2_cv3_fdt )");
+
+RTE_INIT(szedata2_init_log)
+{
+ szedata2_logtype_init = rte_log_register("pmd.net.szedata2.init");
+ if (szedata2_logtype_init >= 0)
+ rte_log_set_level(szedata2_logtype_init, RTE_LOG_NOTICE);
+ szedata2_logtype_driver = rte_log_register("pmd.net.szedata2.driver");
+ if (szedata2_logtype_driver >= 0)
+ rte_log_set_level(szedata2_logtype_driver, RTE_LOG_NOTICE);
+}
Code Review / deb_dpdk.git / blobdiff