net: bcmgenet: fix dma api length mismatch

[linux-beck.git] / drivers / net / ethernet / broadcom / genet / bcmgenet.c

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index b15a60d787c70354b780d9214e026dd2fbaebdec..6746fd03cb3a7172654e4a22bfb41f561c8052e0 100644 (file)
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1197,7 +1197,7 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
                        dev->stats.tx_bytes += tx_cb_ptr->skb->len;
                        dma_unmap_single(&dev->dev,
                                         dma_unmap_addr(tx_cb_ptr, dma_addr),
-                                        tx_cb_ptr->skb->len,
+                                        dma_unmap_len(tx_cb_ptr, dma_len),
                                         DMA_TO_DEVICE);
                        bcmgenet_free_cb(tx_cb_ptr);
                } else if (dma_unmap_addr(tx_cb_ptr, dma_addr)) {
@@ -1308,7 +1308,7 @@ static int bcmgenet_xmit_single(struct net_device *dev,
        }
 
        dma_unmap_addr_set(tx_cb_ptr, dma_addr, mapping);
-       dma_unmap_len_set(tx_cb_ptr, dma_len, skb->len);
+       dma_unmap_len_set(tx_cb_ptr, dma_len, skb_len);
        length_status = (skb_len << DMA_BUFLENGTH_SHIFT) | dma_desc_flags |
                        (priv->hw_params->qtag_mask << DMA_TX_QTAG_SHIFT) |
                        DMA_TX_APPEND_CRC;
@@ -2445,8 +2445,7 @@ static void bcmgenet_irq_task(struct work_struct *work)
        }
 
        /* Link UP/DOWN event */
-       if ((priv->hw_params->flags & GENET_HAS_MDIO_INTR) &&
-           (priv->irq0_stat & UMAC_IRQ_LINK_EVENT)) {
+       if (priv->irq0_stat & UMAC_IRQ_LINK_EVENT) {
                phy_mac_interrupt(priv->phydev,
                                  !!(priv->irq0_stat & UMAC_IRQ_LINK_UP));
                priv->irq0_stat &= ~UMAC_IRQ_LINK_EVENT;