From patchwork Fri Aug 30 03:41:07 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 271076 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id D153F2C0085 for ; Fri, 30 Aug 2013 13:39:08 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755529Ab3H3DjE (ORCPT ); Thu, 29 Aug 2013 23:39:04 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:48941 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755435Ab3H3DjA (ORCPT ); Thu, 29 Aug 2013 23:39:00 -0400 Received: from penelope.isobedori.kobe.vergenet.net (101-140-171-142f1.hyg1.eonet.ne.jp [101.140.171.142]) by kirsty.vergenet.net (Postfix) with ESMTP id BF62D25BF89; Fri, 30 Aug 2013 13:38:58 +1000 (EST) Received: by penelope.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id 70AFF7C00C1; Fri, 30 Aug 2013 12:41:21 +0900 (JST) From: Simon Horman To: "David S. Miller" , netdev@vger.kernel.org, linux-sh@vger.kernel.org Cc: Magnus Damm , Sergei Shtylyov , Kouei Abe , Simon Horman Subject: [PATCH net-next v2 1/2] sh_eth: Fix cache invalidation omission of receive buffer Date: Fri, 30 Aug 2013 12:41:07 +0900 Message-Id: <1377834068-6978-2-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1377834068-6978-1-git-send-email-horms+renesas@verge.net.au> References: <1377834068-6978-1-git-send-email-horms+renesas@verge.net.au> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Kouei Abe Signed-off-by: Kouei Abe Signed-off-by: Simon Horman --- v2 [Simon Horman] * Correct indentation drivers/net/ethernet/renesas/sh_eth.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 4b47300..3c0a24a 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1342,6 +1342,9 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) mdp->rx_skbuff[entry] = NULL; if (mdp->cd->rpadir) skb_reserve(skb, NET_IP_ALIGN); + dma_sync_single_for_cpu(&ndev->dev, rxdesc->addr, + mdp->rx_buf_sz, + DMA_FROM_DEVICE); skb_put(skb, pkt_len); skb->protocol = eth_type_trans(skb, ndev); netif_rx(skb);