diff --git a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
index 688c3f4f1781c2e6a764c5985694d05630ca3f29..63b6031e304a54af305621017d560858d2db67a9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
@@ -47,6 +47,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
 
 	desc->des2 = dma_map_single(priv->device, skb->data,
 				    bmax, DMA_TO_DEVICE);
+	priv->tx_skbuff_dma[entry] = desc->des2;
 	priv->hw->desc->prepare_tx_desc(desc, 1, bmax, csum, STMMAC_CHAIN_MODE);
 
 	while (len != 0) {
@@ -57,6 +58,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
 			desc->des2 = dma_map_single(priv->device,
 						    (skb->data + bmax * i),
 						    bmax, DMA_TO_DEVICE);
+			priv->tx_skbuff_dma[entry] = desc->des2;
 			priv->hw->desc->prepare_tx_desc(desc, 0, bmax, csum,
 							STMMAC_CHAIN_MODE);
 			priv->hw->desc->set_tx_owner(desc);
@@ -67,6 +69,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
 			desc->des2 = dma_map_single(priv->device,
 						    (skb->data + bmax * i), len,
 						    DMA_TO_DEVICE);
+			priv->tx_skbuff_dma[entry] = desc->des2;
 			priv->hw->desc->prepare_tx_desc(desc, 0, len, csum,
 							STMMAC_CHAIN_MODE);
 			priv->hw->desc->set_tx_owner(desc);
diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
index 8a5e661f4fda5a2d6bad252f97d614ff202c48b0..43fc699b21cc6bd09ad02e2a4308e6a2c1b1940e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
@@ -48,6 +48,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
 
 		desc->des2 = dma_map_single(priv->device, skb->data,
 					    bmax, DMA_TO_DEVICE);
+		priv->tx_skbuff_dma[entry] = desc->des2;
 		desc->des3 = desc->des2 + BUF_SIZE_4KiB;
 		priv->hw->desc->prepare_tx_desc(desc, 1, bmax, csum,
 						STMMAC_RING_MODE);
@@ -57,6 +58,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
 
 		desc->des2 = dma_map_single(priv->device, skb->data + bmax,
 					    len, DMA_TO_DEVICE);
+		priv->tx_skbuff_dma[entry] = desc->des2;
 		desc->des3 = desc->des2 + BUF_SIZE_4KiB;
 		priv->hw->desc->prepare_tx_desc(desc, 0, len, csum,
 						STMMAC_RING_MODE);
@@ -66,6 +68,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
 	} else {
 		desc->des2 = dma_map_single(priv->device, skb->data,
 					    nopaged_len, DMA_TO_DEVICE);
+		priv->tx_skbuff_dma[entry] = desc->des2;
 		desc->des3 = desc->des2 + BUF_SIZE_4KiB;
 		priv->hw->desc->prepare_tx_desc(desc, 1, nopaged_len, csum,
 						STMMAC_RING_MODE);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index 182a83802aa2b68d2b48ef978cab1281c1a1b8a1..5176cae44b038dfbb7b3c314f283ff0471c823a7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -38,6 +38,7 @@ struct stmmac_priv {
 	struct dma_extended_desc *dma_etx;	/* Extended TX descriptor */
 	dma_addr_t dma_tx_phy;
 	struct sk_buff **tx_skbuff;
+	dma_addr_t *tx_skbuff_dma;
 	unsigned int cur_tx;
 	unsigned int dirty_tx;
 	unsigned int dma_tx_size;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index ac166be325ede6e1f3946aeebe19d4d8d5b7dcc8..180eed7168c14b3c0641a5b8e91b5601c535a173 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -661,6 +661,8 @@ static void init_dma_desc_rings(struct net_device *dev)
 					    GFP_KERNEL);
 	priv->rx_skbuff = kmalloc_array(rxsize, sizeof(struct sk_buff *),
 					GFP_KERNEL);
+	priv->tx_skbuff_dma = kmalloc_array(txsize, sizeof(dma_addr_t),
+					GFP_KERNEL);
 	priv->tx_skbuff = kmalloc_array(txsize, sizeof(struct sk_buff *),
 					GFP_KERNEL);
 	if (netif_msg_drv(priv))
@@ -710,6 +712,7 @@ static void init_dma_desc_rings(struct net_device *dev)
 		else
 			p = priv->dma_tx + i;
 		p->des2 = 0;
+		priv->tx_skbuff_dma[i] = 0;
 		priv->tx_skbuff[i] = NULL;
 	}
 
@@ -748,12 +751,14 @@ static void dma_free_tx_skbufs(struct stmmac_priv *priv)
 			else
 				p = priv->dma_tx + i;
 
-			if (p->des2)
-				dma_unmap_single(priv->device, p->des2,
+			if (priv->tx_skbuff_dma[i])
+				dma_unmap_single(priv->device,
+						 priv->tx_skbuff_dma[i],
 						 priv->hw->desc->get_tx_len(p),
 						 DMA_TO_DEVICE);
 			dev_kfree_skb_any(priv->tx_skbuff[i]);
 			priv->tx_skbuff[i] = NULL;
+			priv->tx_skbuff_dma[i] = 0;
 		}
 	}
 }
@@ -783,6 +788,7 @@ static void free_dma_desc_resources(struct stmmac_priv *priv)
 	}
 	kfree(priv->rx_skbuff_dma);
 	kfree(priv->rx_skbuff);
+	kfree(priv->tx_skbuff_dma);
 	kfree(priv->tx_skbuff);
 }
 
@@ -854,10 +860,13 @@ static void stmmac_tx_clean(struct stmmac_priv *priv)
 		TX_DBG("%s: curr %d, dirty %d\n", __func__,
 			priv->cur_tx, priv->dirty_tx);
 
-		if (likely(p->des2))
-			dma_unmap_single(priv->device, p->des2,
+		if (likely(priv->tx_skbuff_dma[entry])) {
+			dma_unmap_single(priv->device,
+					 priv->tx_skbuff_dma[entry],
 					 priv->hw->desc->get_tx_len(p),
 					 DMA_TO_DEVICE);
+			priv->tx_skbuff_dma[entry] = 0;
+		}
 		if (priv->mode == STMMAC_RING_MODE)
 			priv->hw->ring->clean_desc3(p);
 
@@ -1423,6 +1432,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (likely(!is_jumbo)) {
 		desc->des2 = dma_map_single(priv->device, skb->data,
 					nopaged_len, DMA_TO_DEVICE);
+		priv->tx_skbuff_dma[entry] = desc->des2;
 		priv->hw->desc->prepare_tx_desc(desc, 1, nopaged_len,
 						csum_insertion, priv->mode);
 	} else
@@ -1441,6 +1451,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 		TX_DBG("\t[entry %d] segment len: %d\n", entry, len);
 		desc->des2 = skb_frag_dma_map(priv->device, frag, 0, len,
 					      DMA_TO_DEVICE);
+		priv->tx_skbuff_dma[entry] = desc->des2;
 		priv->tx_skbuff[entry] = NULL;
 		priv->hw->desc->prepare_tx_desc(desc, 0, len, csum_insertion,
 						priv->mode);