diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 011376a1678a..21668e41b696 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -852,7 +852,8 @@ static int bcmgenet_get_coalesce(struct net_device *dev,
 	ec->rx_max_coalesced_frames =
 		bcmgenet_rdma_ring_readl(priv, 0, DMA_MBUF_DONE_THRESH);
 	ec->rx_coalesce_usecs =
-		bcmgenet_rdma_readl(priv, DMA_RING0_TIMEOUT) * 8192 / 1000;
+		(bcmgenet_rdma_readl(priv, DMA_RING0_TIMEOUT) &
+		 DMA_TIMEOUT_MASK) * 8192 / 1000;
 
 	for (i = 0; i <= priv->hw_params->rx_queues; i++) {
 		ring = &priv->rx_rings[i];