qede: Fix incorrrect usage of APIs for un-mapping DMA memory

Driver uses incorrect APIs to unmap DMA memory which were
mapped using dma_map_single(). This patch fixes it to use
appropriate APIs for un-mapping DMA memory.

Signed-off-by: Manish Chopra <manish.chopra@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index d47bdaa..12251a1 100644 (file)
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -1199,8 +1199,8 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev,
        }
 
        first_bd = (struct eth_tx_1st_bd *)qed_chain_consume(&txq->tx_pbl);
-       dma_unmap_page(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
-                      BD_UNMAP_LEN(first_bd), DMA_TO_DEVICE);
+       dma_unmap_single(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
+                        BD_UNMAP_LEN(first_bd), DMA_TO_DEVICE);
        txq->sw_tx_cons++;
        txq->sw_tx_ring[idx].skb = NULL;
 

diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index da8ef69..444b271 100644 (file)
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -313,8 +313,8 @@ static int qede_free_tx_pkt(struct qede_dev *edev,
                split_bd_len = BD_UNMAP_LEN(split);
                bds_consumed++;
        }
-       dma_unmap_page(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
-                      BD_UNMAP_LEN(first_bd) + split_bd_len, DMA_TO_DEVICE);
+       dma_unmap_single(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
+                        BD_UNMAP_LEN(first_bd) + split_bd_len, DMA_TO_DEVICE);
 
        /* Unmap the data of the skb frags */
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++, bds_consumed++) {
@@ -359,8 +359,8 @@ static void qede_free_failed_tx_pkt(struct qede_dev *edev,
                nbd--;
        }
 
-       dma_unmap_page(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
-                      BD_UNMAP_LEN(first_bd) + split_bd_len, DMA_TO_DEVICE);
+       dma_unmap_single(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
+                        BD_UNMAP_LEN(first_bd) + split_bd_len, DMA_TO_DEVICE);
 
        /* Unmap the data of the skb frags */
        for (i = 0; i < nbd; i++) {