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path: root/drivers/net/mv643xx_eth.c
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Diffstat (limited to 'drivers/net/mv643xx_eth.c')
-rw-r--r--drivers/net/mv643xx_eth.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index d56724add175..b56fdf0dc875 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -593,6 +593,7 @@ static int rxq_refill(struct rx_queue *rxq, int budget)
struct sk_buff *skb;
int unaligned;
int rx;
+ struct rx_desc *rx_desc;
skb = __skb_dequeue(&mp->rx_recycle);
if (skb == NULL)
@@ -615,13 +616,14 @@ static int rxq_refill(struct rx_queue *rxq, int budget)
if (rxq->rx_used_desc == rxq->rx_ring_size)
rxq->rx_used_desc = 0;
- rxq->rx_desc_area[rx].buf_ptr = dma_map_single(NULL, skb->data,
- mp->skb_size, DMA_FROM_DEVICE);
- rxq->rx_desc_area[rx].buf_size = mp->skb_size;
+ rx_desc = rxq->rx_desc_area + rx;
+
+ rx_desc->buf_ptr = dma_map_single(NULL, skb->data,
+ mp->skb_size, DMA_FROM_DEVICE);
+ rx_desc->buf_size = mp->skb_size;
rxq->rx_skb[rx] = skb;
wmb();
- rxq->rx_desc_area[rx].cmd_sts = BUFFER_OWNED_BY_DMA |
- RX_ENABLE_INTERRUPT;
+ rx_desc->cmd_sts = BUFFER_OWNED_BY_DMA | RX_ENABLE_INTERRUPT;
wmb();
/*