diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/sunhme.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index 1f842a78acd..0970e1774d1 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -1226,10 +1226,16 @@ static void happy_meal_clean_rings(struct happy_meal *hp) for (frag = 0; frag <= skb_shinfo(skb)->nr_frags; frag++) { txd = &hp->happy_block->happy_meal_txd[i]; dma_addr = hme_read_desc32(hp, &txd->tx_addr); - dma_unmap_single(hp->dma_dev, dma_addr, - (hme_read_desc32(hp, &txd->tx_flags) - & TXFLAG_SIZE), - DMA_TO_DEVICE); + if (!frag) + dma_unmap_single(hp->dma_dev, dma_addr, + (hme_read_desc32(hp, &txd->tx_flags) + & TXFLAG_SIZE), + DMA_TO_DEVICE); + else + dma_unmap_page(hp->dma_dev, dma_addr, + (hme_read_desc32(hp, &txd->tx_flags) + & TXFLAG_SIZE), + DMA_TO_DEVICE); if (frag != skb_shinfo(skb)->nr_frags) i++; @@ -1953,7 +1959,10 @@ static void happy_meal_tx(struct happy_meal *hp) dma_len = hme_read_desc32(hp, &this->tx_flags); dma_len &= TXFLAG_SIZE; - dma_unmap_single(hp->dma_dev, dma_addr, dma_len, DMA_TO_DEVICE); + if (!frag) + dma_unmap_single(hp->dma_dev, dma_addr, dma_len, DMA_TO_DEVICE); + else + dma_unmap_page(hp->dma_dev, dma_addr, dma_len, DMA_TO_DEVICE); elem = NEXT_TX(elem); this = &txbase[elem]; |