1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index ec808fa8dc21..c539f7c9c3e0 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -248,6 +248,7 @@ static bool igbvf_clean_rx_irq(struct igbvf_adapter *adapter,
                 if (*work_done >= work_to_do)
                         break;
                 (*work_done)++;
+                rmb(); /* read descriptor and rx_buffer_info after status DD */
 
                 buffer_info = &rx_ring->buffer_info[i];
 
@@ -780,6 +781,7 @@ static bool igbvf_clean_tx_irq(struct igbvf_ring *tx_ring)
 
         while ((eop_desc->wb.status & cpu_to_le32(E1000_TXD_STAT_DD)) &&
                (count < tx_ring->count)) {
+                rmb();  /* read buffer_info after eop_desc status */
                 for (cleaned = false; !cleaned; count++) {
                         tx_desc = IGBVF_TX_DESC_ADV(*tx_ring, i);
                         buffer_info = &tx_ring->buffer_info[i];