Merge branch 'siocghwtstamp' of git://git.kernel.org/pub/scm/linux/kernel/git/bwh...

[linux-drm-fsl-dcu.git] / drivers / net / ethernet / freescale / fec_main.c

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 4cbebf3d80eb1492d847f1ad8a9888e2a6c17b97..92ef4e5eddf74b57dff2306354cedfb68768387d 100644 (file)
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -385,7 +385,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
         * data.
         */
        bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, bufaddr,
-                       FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE);
+                       skb->len, DMA_TO_DEVICE);
        if (dma_mapping_error(&fep->pdev->dev, bdp->cbd_bufaddr)) {
                bdp->cbd_bufaddr = 0;
                fep->tx_skbuff[index] = NULL;
@@ -779,11 +779,10 @@ fec_enet_tx(struct net_device *ndev)
                else
                        index = bdp - fep->tx_bd_base;
 
-               dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr,
-                               FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE);
-               bdp->cbd_bufaddr = 0;
-
                skb = fep->tx_skbuff[index];
+               dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr, skb->len,
+                               DMA_TO_DEVICE);
+               bdp->cbd_bufaddr = 0;
 
                /* Check for errors. */
                if (status & (BD_ENET_TX_HB | BD_ENET_TX_LC |
@@ -1684,8 +1683,12 @@ static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
        if (!phydev)
                return -ENODEV;
 
-       if (cmd == SIOCSHWTSTAMP && fep->bufdesc_ex)
-               return fec_ptp_ioctl(ndev, rq, cmd);
+       if (fep->bufdesc_ex) {
+               if (cmd == SIOCSHWTSTAMP)
+                       return fec_ptp_set(ndev, rq);
+               if (cmd == SIOCGHWTSTAMP)
+                       return fec_ptp_get(ndev, rq);
+       }
 
        return phy_mii_ioctl(phydev, rq, cmd);
 }