net/sfc: support regioned NIC DMA memory mapping type

[dpdk.git] / drivers / net / sfc / sfc_ef10_essb_rx.c

diff --git a/drivers/net/sfc/sfc_ef10_essb_rx.c b/drivers/net/sfc/sfc_ef10_essb_rx.c
index 4f7d712..712c207 100644 (file)
--- a/drivers/net/sfc/sfc_ef10_essb_rx.c
+++ b/drivers/net/sfc/sfc_ef10_essb_rx.c
@@ -573,6 +573,10 @@ sfc_ef10_essb_rx_qcreate(uint16_t port_id, uint16_t queue_id,
        struct sfc_ef10_essb_rxq *rxq;
        int rc;
 
+       rc = ENOTSUP;
+       if (info->nic_dma_info->nb_regions > 0)
+               goto fail_nic_dma;
+
        rc = rte_mempool_ops_get_info(mp, &mp_info);
        if (rc != 0) {
                /* Positive errno is used in the driver */
@@ -641,6 +645,7 @@ fail_desc_alloc:
 fail_rxq_alloc:
 fail_no_block_dequeue:
 fail_get_contig_block_size:
+fail_nic_dma:
        return rc;
 }