From patchwork Fri Apr 24 12:24:48 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kurz X-Patchwork-Id: 6269651 Return-Path: X-Original-To: patchwork-kvm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0B1BBBF4A7 for ; Fri, 24 Apr 2015 12:25:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3FEF220268 for ; Fri, 24 Apr 2015 12:25:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 30B3E202E5 for ; Fri, 24 Apr 2015 12:25:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964900AbbDXMZA (ORCPT ); Fri, 24 Apr 2015 08:25:00 -0400 Received: from e06smtp15.uk.ibm.com ([195.75.94.111]:53181 "EHLO e06smtp15.uk.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756298AbbDXMY4 (ORCPT ); Fri, 24 Apr 2015 08:24:56 -0400 Received: from /spool/local by e06smtp15.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 24 Apr 2015 13:24:54 +0100 Received: from d06dlp03.portsmouth.uk.ibm.com (9.149.20.15) by e06smtp15.uk.ibm.com (192.168.101.145) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Fri, 24 Apr 2015 13:24:52 +0100 Received: from b06cxnps3074.portsmouth.uk.ibm.com (d06relay09.portsmouth.uk.ibm.com [9.149.109.194]) by d06dlp03.portsmouth.uk.ibm.com (Postfix) with ESMTP id 6E8F71B08061; Fri, 24 Apr 2015 13:25:29 +0100 (BST) Received: from d06av07.portsmouth.uk.ibm.com (d06av07.portsmouth.uk.ibm.com [9.149.37.248]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t3OCOpkV8323516; Fri, 24 Apr 2015 12:24:51 GMT Received: from d06av07.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av07.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t3OCOpwc019248; Fri, 24 Apr 2015 08:24:51 -0400 Received: from smtp.lab.toulouse-stg.fr.ibm.com (srv01.lab.toulouse-stg.fr.ibm.com [9.101.4.1]) by d06av07.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id t3OCOpnO019245; Fri, 24 Apr 2015 08:24:51 -0400 Received: from bahia.local (sig-9-84-138-12.evts.de.ibm.com [9.84.138.12]) by smtp.lab.toulouse-stg.fr.ibm.com (Postfix) with ESMTP id 408EC220120; Fri, 24 Apr 2015 14:24:49 +0200 (CEST) Subject: [PATCH v6 3/8] macvtap: introduce macvtap_is_little_endian() helper From: Greg Kurz To: Rusty Russell , "Michael S. Tsirkin" Cc: Thomas Huth , kvm@vger.kernel.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, Cornelia Huck Date: Fri, 24 Apr 2015 14:24:48 +0200 Message-ID: <20150424122446.19156.93123.stgit@bahia.local> In-Reply-To: <20150424122211.19156.97626.stgit@bahia.local> References: <20150424122211.19156.97626.stgit@bahia.local> User-Agent: StGit/0.17-dirty MIME-Version: 1.0 X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15042412-0021-0000-0000-000003B2AE50 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Greg Kurz Acked-by: Cornelia Huck Reviewed-by: David Gibson Acked-by: David S. Miller --- drivers/net/macvtap.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 27ecc5c..a2f2958 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -49,14 +49,19 @@ struct macvtap_queue { #define MACVTAP_VNET_LE 0x80000000 +static inline bool macvtap_is_little_endian(struct macvtap_queue *q) +{ + return q->flags & MACVTAP_VNET_LE; +} + static inline u16 macvtap16_to_cpu(struct macvtap_queue *q, __virtio16 val) { - return __virtio16_to_cpu(q->flags & MACVTAP_VNET_LE, val); + return __virtio16_to_cpu(macvtap_is_little_endian(q), val); } static inline __virtio16 cpu_to_macvtap16(struct macvtap_queue *q, u16 val) { - return __cpu_to_virtio16(q->flags & MACVTAP_VNET_LE, val); + return __cpu_to_virtio16(macvtap_is_little_endian(q), val); } static struct proto macvtap_proto = {