struct sge_eth_txq *txq = (struct sge_eth_txq *)tx_queue;
uint16_t pkts_sent, pkts_remain;
uint16_t total_sent = 0;
+ uint16_t idx = 0;
int ret = 0;
- CXGBE_DEBUG_TX(adapter, "%s: txq = %p; tx_pkts = %p; nb_pkts = %d\n",
- __func__, txq, tx_pkts, nb_pkts);
-
t4_os_lock(&txq->txq_lock);
/* free up desc from already completed tx */
reclaim_completed_tx(&txq->q);
+ rte_prefetch0(rte_pktmbuf_mtod(tx_pkts[0], volatile void *));
while (total_sent < nb_pkts) {
pkts_remain = nb_pkts - total_sent;
for (pkts_sent = 0; pkts_sent < pkts_remain; pkts_sent++) {
- ret = t4_eth_xmit(txq, tx_pkts[total_sent + pkts_sent],
- nb_pkts);
+ idx = total_sent + pkts_sent;
+ if ((idx + 1) < nb_pkts)
+ rte_prefetch0(rte_pktmbuf_mtod(tx_pkts[idx + 1],
+ volatile void *));
+ ret = t4_eth_xmit(txq, tx_pkts[idx], nb_pkts);
if (ret < 0)
break;
}
struct sge_eth_rxq *rxq = (struct sge_eth_rxq *)rx_queue;
unsigned int work_done;
- CXGBE_DEBUG_RX(adapter, "%s: rxq->rspq.cntxt_id = %u; nb_pkts = %d\n",
- __func__, rxq->rspq.cntxt_id, nb_pkts);
-
if (cxgbe_poll(&rxq->rspq, rx_pkts, (unsigned int)nb_pkts, &work_done))
dev_err(adapter, "error in cxgbe poll\n");
- CXGBE_DEBUG_RX(adapter, "%s: work_done = %u\n", __func__, work_done);
return work_done;
}
-void cxgbe_dev_info_get(struct rte_eth_dev *eth_dev,
+int cxgbe_dev_info_get(struct rte_eth_dev *eth_dev,
struct rte_eth_dev_info *device_info)
{
struct port_info *pi = eth_dev->data->dev_private;
device_info->rx_desc_lim = cxgbe_desc_lim;
device_info->tx_desc_lim = cxgbe_desc_lim;
cxgbe_get_speed_caps(pi, &device_info->speed_capa);
+
+ return 0;
}
-void cxgbe_dev_promiscuous_enable(struct rte_eth_dev *eth_dev)
+int cxgbe_dev_promiscuous_enable(struct rte_eth_dev *eth_dev)
{
struct port_info *pi = eth_dev->data->dev_private;
struct adapter *adapter = pi->adapter;
- t4_set_rxmode(adapter, adapter->mbox, pi->viid, -1,
- 1, -1, 1, -1, false);
+ return t4_set_rxmode(adapter, adapter->mbox, pi->viid, -1,
+ 1, -1, 1, -1, false);
}
-void cxgbe_dev_promiscuous_disable(struct rte_eth_dev *eth_dev)
+int cxgbe_dev_promiscuous_disable(struct rte_eth_dev *eth_dev)
{
struct port_info *pi = eth_dev->data->dev_private;
struct adapter *adapter = pi->adapter;
- t4_set_rxmode(adapter, adapter->mbox, pi->viid, -1,
- 0, -1, 1, -1, false);
+ return t4_set_rxmode(adapter, adapter->mbox, pi->viid, -1,
+ 0, -1, 1, -1, false);
}
-void cxgbe_dev_allmulticast_enable(struct rte_eth_dev *eth_dev)
+int cxgbe_dev_allmulticast_enable(struct rte_eth_dev *eth_dev)
{
struct port_info *pi = eth_dev->data->dev_private;
struct adapter *adapter = pi->adapter;
/* TODO: address filters ?? */
- t4_set_rxmode(adapter, adapter->mbox, pi->viid, -1,
- -1, 1, 1, -1, false);
+ return t4_set_rxmode(adapter, adapter->mbox, pi->viid, -1,
+ -1, 1, 1, -1, false);
}
-void cxgbe_dev_allmulticast_disable(struct rte_eth_dev *eth_dev)
+int cxgbe_dev_allmulticast_disable(struct rte_eth_dev *eth_dev)
{
struct port_info *pi = eth_dev->data->dev_private;
struct adapter *adapter = pi->adapter;
/* TODO: address filters ?? */
- t4_set_rxmode(adapter, adapter->mbox, pi->viid, -1,
- -1, 0, 1, -1, false);
+ return t4_set_rxmode(adapter, adapter->mbox, pi->viid, -1,
+ -1, 0, 1, -1, false);
}
int cxgbe_dev_link_update(struct rte_eth_dev *eth_dev,
u8 old_link = pi->link_cfg.link_ok;
for (i = 0; i < CXGBE_LINK_STATUS_POLL_CNT; i++) {
+ if (!s->fw_evtq.desc)
+ break;
+
cxgbe_poll(&s->fw_evtq, NULL, budget, &work_done);
/* Exit if link status changed or always forced up */
struct sge *s = &adapter->sge;
int ret;
+ if (!s->fw_evtq.desc)
+ return -ENOMEM;
+
/* Flush all link events */
cxgbe_poll(&s->fw_evtq, NULL, budget, &work_done);
struct sge *s = &adapter->sge;
int ret;
+ if (!s->fw_evtq.desc)
+ return -ENOMEM;
+
/* Flush all link events */
cxgbe_poll(&s->fw_evtq, NULL, budget, &work_done);
int err;
uint16_t new_mtu = mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN;
- cxgbe_dev_info_get(eth_dev, &dev_info);
+ err = cxgbe_dev_info_get(eth_dev, &dev_info);
+ if (err != 0)
+ return err;
/* Must accommodate at least RTE_ETHER_MIN_MTU */
if (new_mtu < RTE_ETHER_MIN_MTU || new_mtu > dev_info.max_rx_pktlen)
CXGBE_FUNC_TRACE();
+ if (eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
+ eth_dev->data->dev_conf.rxmode.offloads |=
+ DEV_RX_OFFLOAD_RSS_HASH;
+
if (!(adapter->flags & FW_QUEUE_BOUND)) {
err = cxgbe_setup_sge_fwevtq(adapter);
if (err)
__func__, eth_dev->data->nb_rx_queues, queue_idx, nb_desc,
socket_id, mp);
- cxgbe_dev_info_get(eth_dev, &dev_info);
+ err = cxgbe_dev_info_get(eth_dev, &dev_info);
+ if (err != 0) {
+ dev_err(adap, "%s: error during getting ethernet device info",
+ __func__);
+ return err;
+ }
/* Must accommodate at least RTE_ETHER_MIN_MTU */
if ((pkt_len < dev_info.min_rx_bufsize) ||
/*
* Reset port statistics.
*/
-static void cxgbe_dev_stats_reset(struct rte_eth_dev *eth_dev)
+static int cxgbe_dev_stats_reset(struct rte_eth_dev *eth_dev)
{
struct port_info *pi = eth_dev->data->dev_private;
struct adapter *adapter = pi->adapter;
txq->stats.tx_bytes = 0;
txq->stats.mapping_err = 0;
}
+
+ return 0;
}
static int cxgbe_flow_ctrl_get(struct rte_eth_dev *eth_dev,
adapter->eth_dev = eth_dev;
pi->adapter = adapter;
+ cxgbe_process_devargs(adapter);
+
err = cxgbe_probe(adapter);
if (err) {
dev_err(adapter, "%s: cxgbe probe failed with err %d\n",
RTE_PMD_REGISTER_PCI_TABLE(net_cxgbe, cxgb4_pci_tbl);
RTE_PMD_REGISTER_KMOD_DEP(net_cxgbe, "* igb_uio | uio_pci_generic | vfio-pci");
RTE_PMD_REGISTER_PARAM_STRING(net_cxgbe,
- CXGBE_DEVARG_KEEP_OVLAN "=<0|1> "
- CXGBE_DEVARG_FORCE_LINK_UP "=<0|1> ");
+ CXGBE_DEVARG_CMN_KEEP_OVLAN "=<0|1> "
+ CXGBE_DEVARG_CMN_TX_MODE_LATENCY "=<0|1> "
+ CXGBE_DEVARG_PF_FILTER_MODE "=<uint32> "
+ CXGBE_DEVARG_PF_FILTER_MASK "=<uint32> ");
+RTE_LOG_REGISTER(cxgbe_logtype, pmd.net.cxgbe, NOTICE);
+RTE_LOG_REGISTER(cxgbe_mbox_logtype, pmd.net.cxgbe.mbox, NOTICE);
git.droids-corp.org / dpdk.git / blobdiff