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authorTakashi Iwai <tiwai@suse.de>2013-12-19 06:22:11 -0500
committerTakashi Iwai <tiwai@suse.de>2013-12-19 06:22:11 -0500
commit356f402da0f989b16e4b6849e88dba5df0e25944 (patch)
treed1d41d07abf30bdd7fe1498f6eb239eaced6d9b3 /drivers/net/ethernet/freescale/fec_main.c
parent3a6c5d8ad0a9253aafb76df3577edcb68c09b939 (diff)
parent96b7fe0119b932ad25451d2b6357e727bbe6a309 (diff)
Merge tag 'asoc-v3.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.13 The fixes here are all driver specific ones, none of which particularly stand out but all of which are useful to users of those drivers.
Diffstat (limited to 'drivers/net/ethernet/freescale/fec_main.c')
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 4cbebf3d80eb..e7c8b749c5a5 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -98,10 +98,6 @@ static void set_multicast_list(struct net_device *ndev);
98 * detected as not set during a prior frame transmission, then the 98 * detected as not set during a prior frame transmission, then the
99 * ENET_TDAR[TDAR] bit is cleared at a later time, even if additional TxBDs 99 * ENET_TDAR[TDAR] bit is cleared at a later time, even if additional TxBDs
100 * were added to the ring and the ENET_TDAR[TDAR] bit is set. This results in 100 * were added to the ring and the ENET_TDAR[TDAR] bit is set. This results in
101 * If the ready bit in the transmit buffer descriptor (TxBD[R]) is previously
102 * detected as not set during a prior frame transmission, then the
103 * ENET_TDAR[TDAR] bit is cleared at a later time, even if additional TxBDs
104 * were added to the ring and the ENET_TDAR[TDAR] bit is set. This results in
105 * frames not being transmitted until there is a 0-to-1 transition on 101 * frames not being transmitted until there is a 0-to-1 transition on
106 * ENET_TDAR[TDAR]. 102 * ENET_TDAR[TDAR].
107 */ 103 */
@@ -385,7 +381,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
385 * data. 381 * data.
386 */ 382 */
387 bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, bufaddr, 383 bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, bufaddr,
388 FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE); 384 skb->len, DMA_TO_DEVICE);
389 if (dma_mapping_error(&fep->pdev->dev, bdp->cbd_bufaddr)) { 385 if (dma_mapping_error(&fep->pdev->dev, bdp->cbd_bufaddr)) {
390 bdp->cbd_bufaddr = 0; 386 bdp->cbd_bufaddr = 0;
391 fep->tx_skbuff[index] = NULL; 387 fep->tx_skbuff[index] = NULL;
@@ -779,11 +775,10 @@ fec_enet_tx(struct net_device *ndev)
779 else 775 else
780 index = bdp - fep->tx_bd_base; 776 index = bdp - fep->tx_bd_base;
781 777
782 dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr,
783 FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE);
784 bdp->cbd_bufaddr = 0;
785
786 skb = fep->tx_skbuff[index]; 778 skb = fep->tx_skbuff[index];
779 dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr, skb->len,
780 DMA_TO_DEVICE);
781 bdp->cbd_bufaddr = 0;
787 782
788 /* Check for errors. */ 783 /* Check for errors. */
789 if (status & (BD_ENET_TX_HB | BD_ENET_TX_LC | 784 if (status & (BD_ENET_TX_HB | BD_ENET_TX_LC |