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ag71xx driver: don't use dma_cache_wback_inv 

SVN-Revision: 13523
lede-17.01
Gabor Juhos 2008-12-05 10:39:46 +00:00
parent 17cc4d671c
commit 9afbc8dd61
2 changed files with 9 additions and 4 deletions
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2
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
View File

@ -37,7 +37,7 @@
#define ETH_FCS_LEN 4
#define AG71XX_DRV_NAME "ag71xx"
#define AG71XX_DRV_VERSION "0.5.6"
#define AG71XX_DRV_VERSION "0.5.7"
#define AG71XX_NAPI_TX 1

11
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
View File

@ -196,6 +196,9 @@ static int ag71xx_ring_rx_init(struct ag71xx *ag)
break;
}
dma_map_single(NULL, skb->data, AG71XX_RX_PKT_SIZE,
DMA_FROM_DEVICE);
skb->dev = ag->dev;
skb_reserve(skb, AG71XX_RX_PKT_RESERVE);
@ -234,8 +237,12 @@ static int ag71xx_ring_rx_refill(struct ag71xx *ag)
break;
}
dma_map_single(NULL, skb->data, AG71XX_RX_PKT_SIZE,
DMA_FROM_DEVICE);
skb_reserve(skb, AG71XX_RX_PKT_RESERVE);
skb->dev = ag->dev;
ring->buf[i].skb = skb;
ring->descs[i].data = virt_to_phys(skb->data);
}
@ -468,7 +475,7 @@ static int ag71xx_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
goto err_drop;
}
dma_cache_wback_inv((unsigned long)skb->data, skb->len);
dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE);
ring->buf[i].skb = skb;
@ -621,8 +628,6 @@ static int ag71xx_rx_packets(struct ag71xx *ag, int limit)
pktlen = ag71xx_desc_pktlen(desc);
pktlen -= ETH_FCS_LEN;
/* TODO: move it into the refill function */
dma_cache_wback_inv((unsigned long)skb->data, pktlen);
skb_put(skb, pktlen);
skb->dev = dev;