diff options
author | Takashi Iwai <tiwai@suse.de> | 2013-12-19 06:22:11 -0500 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2013-12-19 06:22:11 -0500 |
commit | 356f402da0f989b16e4b6849e88dba5df0e25944 (patch) | |
tree | d1d41d07abf30bdd7fe1498f6eb239eaced6d9b3 /drivers/net/ethernet/freescale/fec_main.c | |
parent | 3a6c5d8ad0a9253aafb76df3577edcb68c09b939 (diff) | |
parent | 96b7fe0119b932ad25451d2b6357e727bbe6a309 (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.c | 13 |
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 | |