From patchwork Tue Mar 6 14:04:02 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yevgeny Petrilin X-Patchwork-Id: 144946 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 BE50DB6F9F for ; Wed, 7 Mar 2012 01:04:35 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030697Ab2CFOEd (ORCPT ); Tue, 6 Mar 2012 09:04:33 -0500 Received: from eu1sys200aog111.obsmtp.com ([207.126.144.131]:44314 "HELO eu1sys200aog111.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1030681Ab2CFOEb (ORCPT ); Tue, 6 Mar 2012 09:04:31 -0500 Received: from MTLCAS01.mtl.com ([194.90.237.34]) (using TLSv1) by eu1sys200aob111.postini.com ([207.126.147.11]) with SMTP ID DSNKT1YZbbcP4hNITTWmfphnYmAptms0HXxd@postini.com; Tue, 06 Mar 2012 14:04:31 UTC Received: from [10.4.45.17] (10.0.13.1) by MTLCAS01.mtl.com (10.0.8.71) with Microsoft SMTP Server id 14.2.247.3; Tue, 6 Mar 2012 16:04:01 +0200 Message-ID: <4F561952.4080001@mellanox.co.il> Date: Tue, 6 Mar 2012 16:04:02 +0200 From: Yevgeny Petrilin User-Agent: Thunderbird 2.0.0.17 (X11/20080914) MIME-Version: 1.0 To: CC: , Subject: [PATCH net-next 3/8] net/mlx4: fix sparse warnings on TX blue flame buffer X-Originating-IP: [10.0.13.1] Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Or Gerlitz The blue flame buffer is defined to be of type void __iomem * but was passed to mlx4_bf_copy which gets unsigned long * . This triggered sparse warning on different address spaces, fix that by changing mlx4_bf_copy first param to be of type void __iomem * . Signed-off-by: Or Gerlitz --- drivers/net/ethernet/mellanox/mlx4/en_tx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index 008f0af..1796824 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -584,7 +584,7 @@ u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb) return skb_tx_hash(dev, skb); } -static void mlx4_bf_copy(unsigned long *dst, unsigned long *src, unsigned bytecnt) +static void mlx4_bf_copy(void __iomem *dst, unsigned long *src, unsigned bytecnt) { __iowrite64_copy(dst, src, bytecnt / 8); }