diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/gianfar.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 6aa526ee9096..c3f061957c04 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c | |||
@@ -2021,7 +2021,6 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
2021 | } | 2021 | } |
2022 | 2022 | ||
2023 | /* setup the TxBD length and buffer pointer for the first BD */ | 2023 | /* setup the TxBD length and buffer pointer for the first BD */ |
2024 | tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; | ||
2025 | txbdp_start->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data, | 2024 | txbdp_start->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data, |
2026 | skb_headlen(skb), DMA_TO_DEVICE); | 2025 | skb_headlen(skb), DMA_TO_DEVICE); |
2027 | 2026 | ||
@@ -2053,6 +2052,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
2053 | 2052 | ||
2054 | txbdp_start->lstatus = lstatus; | 2053 | txbdp_start->lstatus = lstatus; |
2055 | 2054 | ||
2055 | eieio(); /* force lstatus write before tx_skbuff */ | ||
2056 | |||
2057 | tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; | ||
2058 | |||
2056 | /* Update the current skb pointer to the next entry we will use | 2059 | /* Update the current skb pointer to the next entry we will use |
2057 | * (wrapping if necessary) */ | 2060 | * (wrapping if necessary) */ |
2058 | tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) & | 2061 | tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) & |