net/cxgbe: fix port ID in Rx mbuf

[dpdk.git] / drivers / net / sfc / sfc_tx.c

diff --git a/drivers/net/sfc/sfc_tx.c b/drivers/net/sfc/sfc_tx.c
index d59a1af..f376f24 100644 (file)
--- a/drivers/net/sfc/sfc_tx.c
+++ b/drivers/net/sfc/sfc_tx.c
@@ -194,7 +194,7 @@ sfc_tx_qinit(struct sfc_adapter *sa, sfc_sw_index_t sw_index,
                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)
@@ -226,6 +226,8 @@ sfc_tx_qinit(struct sfc_adapter *sa, sfc_sw_index_t sw_index,
        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);
@@ -306,6 +308,7 @@ sfc_tx_qinit_info(struct sfc_adapter *sa, sfc_sw_index_t sw_index)
 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) {
@@ -317,6 +320,13 @@ sfc_tx_check_mode(struct sfc_adapter *sa, const struct rte_eth_txmode *txmode)
                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
@@ -354,7 +364,7 @@ sfc_tx_fini_queues(struct sfc_adapter *sa, unsigned int nb_tx_queues)
 
        /*
         * 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) {
@@ -1082,6 +1092,10 @@ sfc_efx_tx_qcreate(uint16_t port_id, uint16_t queue_id,
        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);
@@ -1133,6 +1147,7 @@ fail_pend_desc_alloc:
        rte_free(txq);
 
 fail_txq_alloc:
+fail_nic_dma:
        return rc;
 }