From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21C8BC433DF for ; Tue, 4 Aug 2020 14:18:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EF77622B40 for ; Tue, 4 Aug 2020 14:18:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="BoPTUJWC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728856AbgHDOSm (ORCPT ); Tue, 4 Aug 2020 10:18:42 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:48398 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728560AbgHDOSj (ORCPT ); Tue, 4 Aug 2020 10:18:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1596550718; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Sw61jMeCuZdbDRLwviwnpjt8KTeY+4WKos8mwU2Av5s=; b=BoPTUJWCftZzjUkYW1P/WSw9SgG6Q3YUnNJWUebrNu1bABA8RmJi2AK47/WdbIpbGTX3Ot FA73UOI6CM70Tz77AxIBpRQLd89MpxLOl/U1dAn24FnMZ5E9M70NwMjiX1HotQY0r4xFF9 rb+hV7+Q59IcuFNFA3rp2bYipoBvJWc= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-294-gCRcc1HPMnaBWNWm9ylx3g-1; Tue, 04 Aug 2020 10:18:35 -0400 X-MC-Unique: gCRcc1HPMnaBWNWm9ylx3g-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 7E5A719057C9; Tue, 4 Aug 2020 14:18:33 +0000 (UTC) Received: from gondolin (ovpn-112-169.ams2.redhat.com [10.36.112.169]) by smtp.corp.redhat.com (Postfix) with ESMTP id 326667F5CC; Tue, 4 Aug 2020 14:18:29 +0000 (UTC) Date: Tue, 4 Aug 2020 16:18:27 +0200 From: Cornelia Huck To: "Michael S. Tsirkin" Cc: linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org Subject: Re: [PATCH v2 02/24] virtio_ring: sparse warning fixup Message-ID: <20200804161827.5e1851a6.cohuck@redhat.com> In-Reply-To: <20200803205814.540410-3-mst@redhat.com> References: <20200803205814.540410-1-mst@redhat.com> <20200803205814.540410-3-mst@redhat.com> Organization: Red Hat GmbH MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 3 Aug 2020 16:58:42 -0400 "Michael S. Tsirkin" wrote: > virtio_store_mb was built with split ring in mind so it accepts > __virtio16 arguments. Packed ring uses __le16 values, so sparse > complains. It's just a store with some barriers so let's convert it to > a macro, we don't loose too much type safety by doing that. > > Signed-off-by: Michael S. Tsirkin > --- > include/linux/virtio_ring.h | 19 +++++++++---------- > 1 file changed, 9 insertions(+), 10 deletions(-) Acked-by: Cornelia Huck