SFC_TX_DEFAULT_FREE_THRESH;
txq_info->offloads = offloads;
- rc = sfc_dma_alloc(sa, "txq", sw_index,
+ rc = sfc_dma_alloc(sa, "txq", sw_index, EFX_NIC_DMA_ADDR_TX_RING,
efx_txq_size(sa->nic, txq_info->entries),
socket_id, &txq->mem);
if (rc != 0)
info.tso_max_payload_len = encp->enc_tx_tso_max_payload_length;
info.tso_max_nb_outgoing_frames = encp->enc_tx_tso_max_nframes;
+ info.nic_dma_info = &sas->nic_dma_info;
+
rc = sa->priv.dp_tx->qcreate(sa->eth_dev->data->port_id, sw_index,
&RTE_ETH_DEV_TO_PCI(sa->eth_dev)->addr,
socket_id, &info, &txq_info->dp);
static int
sfc_tx_check_mode(struct sfc_adapter *sa, const struct rte_eth_txmode *txmode)
{
+ uint64_t dev_tx_offload_cap = sfc_tx_get_dev_offload_caps(sa);
int rc = 0;
switch (txmode->mq_mode) {
rc = EINVAL;
}
+ if ((dev_tx_offload_cap & RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE) != 0 &&
+ (txmode->offloads & RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE) == 0) {
+ sfc_err(sa, "There is no FAST_FREE flag in the attempted Tx mode configuration");
+ sfc_err(sa, "FAST_FREE is always active as per the current Tx datapath variant");
+ rc = EINVAL;
+ }
+
/*
* These features are claimed to be i40e-specific,
* but it does make sense to double-check their absence
/*
* Finalize only ethdev queues since other ones are finalized only
- * on device close and they may require additional deinitializaton.
+ * on device close and they may require additional deinitialization.
*/
ethdev_qid = sas->ethdev_txq_count;
while (--ethdev_qid >= (int)nb_tx_queues) {
sfc_efx_tx_maybe_insert_tag(struct sfc_efx_txq *txq, struct rte_mbuf *m,
efx_desc_t **pend)
{
- uint16_t this_tag = ((m->ol_flags & PKT_TX_VLAN) ?
+ uint16_t this_tag = ((m->ol_flags & RTE_MBUF_F_TX_VLAN) ?
m->vlan_tci : 0);
if (this_tag == txq->hw_vlan_tci)
*/
pkt_descs += sfc_efx_tx_maybe_insert_tag(txq, m_seg, &pend);
- if (m_seg->ol_flags & PKT_TX_TCP_SEG) {
+ if (m_seg->ol_flags & RTE_MBUF_F_TX_TCP_SEG) {
/*
* We expect correct 'pkt->l[2, 3, 4]_len' values
* to be set correctly by the caller
if (likely(pushed != txq->added)) {
efx_tx_qpush(txq->common, txq->added, pushed);
- txq->dp.dpq.tx_dbells++;
+ txq->dp.dpq.dbells++;
}
}
struct sfc_txq *ctrl_txq;
int rc;
+ rc = ENOTSUP;
+ if (info->nic_dma_info->nb_regions > 0)
+ goto fail_nic_dma;
+
rc = ENOMEM;
txq = rte_zmalloc_socket("sfc-efx-txq", sizeof(*txq),
RTE_CACHE_LINE_SIZE, socket_id);
rte_free(txq);
fail_txq_alloc:
+fail_nic_dma:
return rc;
}