ixgbe: remove unused field for RSC

Fixes: 8eecb3295aed ("ixgbe: add LRO support")

Reported-by: Shiweixian <shiweixian@huawei.com>
Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index 2922dc9..04b83e8 100644 (file)
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -2489,7 +2489,6 @@ ixgbe_reset_rx_queue(struct ixgbe_adapter *adapter, struct ixgbe_rx_queue *rxq)
        rxq->nb_rx_hold = 0;
        rxq->pkt_first_seg = NULL;
        rxq->pkt_last_seg = NULL;
-       rxq->rsc_en = 0;
 }
 
 int
@@ -4188,8 +4187,6 @@ ixgbe_set_rsc(struct rte_eth_dev *dev)
                 * interrupt vector.
                 */
                ixgbe_set_ivar(dev, rxq->reg_idx, i, 0);
-
-               rxq->rsc_en = 1;
        }
 
        dev->data->lro = 1;

diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.h b/lib/librte_pmd_ixgbe/ixgbe_rxtx.h
index 4d77042..a1bcbe8 100644 (file)
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.h
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.h
@@ -131,7 +131,6 @@ struct ixgbe_rx_queue {
        uint8_t             port_id;  /**< Device port identifier. */
        uint8_t             crc_len;  /**< 0 if CRC stripped, 4 otherwise. */
        uint8_t             drop_en;  /**< If not 0, set SRRCTL.Drop_En. */
-       uint8_t             rsc_en;   /**< If not 0, RSC is enabled. */
        uint8_t             rx_deferred_start; /**< not in global dev start. */
 #ifdef RTE_LIBRTE_IXGBE_RX_ALLOW_BULK_ALLOC
        /** need to alloc dummy mbuf, for wraparound when scanning hw ring */