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[ar71xx] ag71xx driver: don't use dma_cache_wback_inv
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13523 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -37,7 +37,7 @@
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#define ETH_FCS_LEN 4
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#define AG71XX_DRV_NAME "ag71xx"
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#define AG71XX_DRV_VERSION "0.5.6"
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#define AG71XX_DRV_VERSION "0.5.7"
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#define AG71XX_NAPI_TX 1
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@ -196,6 +196,9 @@ static int ag71xx_ring_rx_init(struct ag71xx *ag)
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break;
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}
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dma_map_single(NULL, skb->data, AG71XX_RX_PKT_SIZE,
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DMA_FROM_DEVICE);
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skb->dev = ag->dev;
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skb_reserve(skb, AG71XX_RX_PKT_RESERVE);
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@ -234,8 +237,12 @@ static int ag71xx_ring_rx_refill(struct ag71xx *ag)
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break;
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}
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dma_map_single(NULL, skb->data, AG71XX_RX_PKT_SIZE,
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DMA_FROM_DEVICE);
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skb_reserve(skb, AG71XX_RX_PKT_RESERVE);
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skb->dev = ag->dev;
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ring->buf[i].skb = skb;
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ring->descs[i].data = virt_to_phys(skb->data);
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}
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@ -468,7 +475,7 @@ static int ag71xx_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
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goto err_drop;
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}
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dma_cache_wback_inv((unsigned long)skb->data, skb->len);
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dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE);
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ring->buf[i].skb = skb;
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@ -621,8 +628,6 @@ static int ag71xx_rx_packets(struct ag71xx *ag, int limit)
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pktlen = ag71xx_desc_pktlen(desc);
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pktlen -= ETH_FCS_LEN;
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/* TODO: move it into the refill function */
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dma_cache_wback_inv((unsigned long)skb->data, pktlen);
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skb_put(skb, pktlen);
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skb->dev = dev;
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