From: Vladislav Zolotarov <vladz@broadcom.com>
Date: Tue, 19 Jul 2011 01:40:27 +0000 (+0000)
Subject: bnx2x: remove unnecessary dma_sync
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f13ac41f5165c0ac0441f9d42f7d6f6f9ee7c075;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

bnx2x: remove unnecessary dma_sync

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index 595d4cdada3e..83d7d1bb7b12 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -936,16 +936,11 @@ static inline int bnx2x_alloc_rx_skb(struct bnx2x *bp,
 static inline void bnx2x_reuse_rx_skb(struct bnx2x_fastpath *fp,
 				      u16 cons, u16 prod)
 {
-	struct bnx2x *bp = fp->bp;
 	struct sw_rx_bd *cons_rx_buf = &fp->rx_buf_ring[cons];
 	struct sw_rx_bd *prod_rx_buf = &fp->rx_buf_ring[prod];
 	struct eth_rx_bd *cons_bd = &fp->rx_desc_ring[cons];
 	struct eth_rx_bd *prod_bd = &fp->rx_desc_ring[prod];
 
-	dma_sync_single_for_device(&bp->pdev->dev,
-				   dma_unmap_addr(cons_rx_buf, mapping),
-				   RX_COPY_THRESH, DMA_FROM_DEVICE);
-
 	dma_unmap_addr_set(prod_rx_buf, mapping,
 			   dma_unmap_addr(cons_rx_buf, mapping));
 	prod_rx_buf->skb = cons_rx_buf->skb;