ixgbe: fix Rx with buffer address not word aligned

[dpdk.git] / drivers / net / ixgbe / ixgbe_rxtx.c

diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index 3f808b3..91023b9 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -1193,7 +1193,7 @@ ixgbe_rx_alloc_bufs(struct ixgbe_rx_queue *rxq, bool reset_mbuf)
 
                /* populate the descriptors */
                dma_addr = rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR_DEFAULT(mb));
-               rxdp[i].read.hdr_addr = dma_addr;
+               rxdp[i].read.hdr_addr = 0;
                rxdp[i].read.pkt_addr = dma_addr;
        }
 
@@ -1424,7 +1424,7 @@ ixgbe_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
                rxe->mbuf = nmb;
                dma_addr =
                        rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR_DEFAULT(nmb));
-               rxdp->read.hdr_addr = dma_addr;
+               rxdp->read.hdr_addr = 0;
                rxdp->read.pkt_addr = dma_addr;
 
                /*
@@ -1753,7 +1753,7 @@ next_desc:
                        rxe->mbuf = nmb;
 
                        rxm->data_off = RTE_PKTMBUF_HEADROOM;
-                       rxdp->read.hdr_addr = dma;
+                       rxdp->read.hdr_addr = 0;
                        rxdp->read.pkt_addr = dma;
                } else
                        rxe->mbuf = NULL;
@@ -3666,7 +3666,7 @@ ixgbe_alloc_rx_queue_mbufs(struct ixgbe_rx_queue *rxq)
                dma_addr =
                        rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR_DEFAULT(mbuf));
                rxd = &rxq->rx_ring[i];
-               rxd->read.hdr_addr = dma_addr;
+               rxd->read.hdr_addr = 0;
                rxd->read.pkt_addr = dma_addr;
                rxe[i].mbuf = mbuf;
        }