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authorSoren Brinkmann <soren.brinkmann@xilinx.com>2014-05-05 02:42:58 +0400
committerDavid S. Miller <davem@davemloft.net>2014-05-06 01:11:18 +0400
commitccd6d0a9104e9075e57fa539ed6bb622b15284d9 (patch)
treee00b12f37f1b2853b295393224542c6eaf4329ff /drivers
parente96f2e7c430014eff52c93cabef1ad4f42ed0db1 (diff)
downloadlinux-ccd6d0a9104e9075e57fa539ed6bb622b15284d9.tar.xz
net: macb: Pass same size to DMA_UNMAP as used for DMA_MAP
Just as commit "net: macb: DMA-unmap full rx-buffer" (48330e08fa168395b9fd9f369f06cca1df204361), pass the size that was used for mapping the memory also to the unmap routine to avoid warnings from the DMA_API. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/cadence/macb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index ca97005e24b4..18fdcd9d51b3 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -1113,7 +1113,7 @@ static void gem_free_rx_buffers(struct macb *bp)
desc = &bp->rx_ring[i];
addr = MACB_BF(RX_WADDR, MACB_BFEXT(RX_WADDR, desc->addr));
- dma_unmap_single(&bp->pdev->dev, addr, skb->len,
+ dma_unmap_single(&bp->pdev->dev, addr, bp->rx_buffer_size,
DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
skb = NULL;