From: Dale Farnsworth <[EMAIL PROTECTED]>
Fix a missing call to dma_unmap_single() in the receive path. Without
this call, errors have been observed on non-cache-coherent systems.
Signed-off-by Dale Farnsworth <[EMAIL PROTECTED]>
---
> ACK, but
> error: patch failed: drivers/net/mv643xx_eth.c:402
> error: drivers/net/mv643xx_eth.c: patch does not apply
Sorry. Patch was against an old version.
This one's current.
-Dale
drivers/net/mv643xx_eth.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 760c61b..eeab1df 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -385,6 +385,8 @@ static int mv643xx_eth_receive_queue(str
struct pkt_info pkt_info;
while (budget-- > 0 && eth_port_receive(mp, &pkt_info) == ETH_OK) {
+ dma_unmap_single(NULL, pkt_info.buf_ptr, RX_SKB_SIZE,
+ DMA_FROM_DEVICE);
mp->rx_desc_count--;
received_packets++;
-
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