[PATCH v6 net-next 1/7] net: mvneta: Optimize rx path for small frame

[Gregory CLEMENT]

For small frame reuse the phys_addr variable instead of accessing the
uncacheable value in the rx descriptor.

Signed-off-by: Gregory CLEMENT <gregory.clem...@free-electrons.com>
Tested-by: Marcin Wojtas <m...@semihalf.com>
---
 drivers/net/ethernet/marvell/mvneta.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/mvneta.c 
b/drivers/net/ethernet/marvell/mvneta.c
index 87274d4ab102..1b84f746d748 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -1918,7 +1918,7 @@ static int mvneta_rx_swbm(struct mvneta_port *pp, int 
rx_todo,
                                goto err_drop_frame;
 
                        dma_sync_single_range_for_cpu(dev->dev.parent,
-                                                     rx_desc->buf_phys_addr,
+                                                     phys_addr,
                                                      MVNETA_MH_SIZE + 
NET_SKB_PAD,
                                                      rx_bytes,
                                                      DMA_FROM_DEVICE);
-- 
git-series 0.8.10