net/bnxt: fix Rx completion ring size calculation

[dpdk.git] / drivers / net / bnxt / bnxt_rxr.c

diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index 8c2781c..4674f7c 100644 (file)
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -1116,12 +1116,9 @@ void bnxt_free_rx_rings(struct bnxt *bp)
 
 int bnxt_init_rx_ring_struct(struct bnxt_rx_queue *rxq, unsigned int socket_id)
 {
-       struct rte_eth_dev *eth_dev = rxq->bp->eth_dev;
-       struct rte_eth_rxmode *rxmode;
        struct bnxt_cp_ring_info *cpr;
        struct bnxt_rx_ring_info *rxr;
        struct bnxt_ring *ring;
-       bool use_agg_ring;
 
        rxq->rx_buf_size = BNXT_MAX_PKT_LEN + sizeof(struct rte_mbuf);
 
@@ -1164,19 +1161,9 @@ int bnxt_init_rx_ring_struct(struct bnxt_rx_queue *rxq, unsigned int socket_id)
                return -ENOMEM;
        cpr->cp_ring_struct = ring;
 
-       rxmode = &eth_dev->data->dev_conf.rxmode;
-       use_agg_ring = (rxmode->offloads & DEV_RX_OFFLOAD_SCATTER) ||
-                      (rxmode->offloads & DEV_RX_OFFLOAD_TCP_LRO) ||
-                      (rxmode->max_rx_pkt_len >
-                        (uint32_t)(rte_pktmbuf_data_room_size(rxq->mb_pool) -
-                                   RTE_PKTMBUF_HEADROOM));
-
        /* Allocate two completion slots per entry in desc ring. */
        ring->ring_size = rxr->rx_ring_struct->ring_size * 2;
-
-       /* Allocate additional slots if aggregation ring is in use. */
-       if (use_agg_ring)
-               ring->ring_size *= AGG_RING_SIZE_FACTOR;
+       ring->ring_size *= AGG_RING_SIZE_FACTOR;
 
        ring->ring_size = rte_align32pow2(ring->ring_size);
        ring->ring_mask = ring->ring_size - 1;