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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38622C433F5 for ; Tue, 19 Oct 2021 07:04:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 21418611BF for ; Tue, 19 Oct 2021 07:04:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234441AbhJSHGc (ORCPT ); Tue, 19 Oct 2021 03:06:32 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:43223 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234458AbhJSHGY (ORCPT ); Tue, 19 Oct 2021 03:06:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1634627051; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DayTXBwbvVaQx4LfEv0thvml5ih6YQzC9fEqMQRhHrI=; b=EmbEFgmWCpLPhKQ3t25D81LT9oz8z9F4uyiISyXU2WWFsurL/NKwVQL0S5fI1tNzyEdQmh pBXyCPwm4rtkUvPfl94CvLaKstaOqu7hoW2HVb2U1uRxrqs0FCp6dzxgZXRz6JDCqQXAqX VctwAWzwl71gj+XD/FR35iHdGsPMIEY= 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-212-h87nX8GHPq28_CGD_xA8fg-1; Tue, 19 Oct 2021 03:04:08 -0400 X-MC-Unique: h87nX8GHPq28_CGD_xA8fg-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 406C89126B; Tue, 19 Oct 2021 07:04:07 +0000 (UTC) Received: from localhost.localdomain (ovpn-12-155.pek2.redhat.com [10.72.12.155]) by smtp.corp.redhat.com (Postfix) with ESMTP id 98F06707B6; Tue, 19 Oct 2021 07:03:32 +0000 (UTC) From: Jason Wang To: mst@redhat.com, jasowang@redhat.com Cc: virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, f.hetzelt@tu-berlin.de, david.kaplan@amd.com, konrad.wilk@oracle.com Subject: [PATCH V3 06/10] virtio_ring: fix typos in vring_desc_extra Date: Tue, 19 Oct 2021 15:01:48 +0800 Message-Id: <20211019070152.8236-7-jasowang@redhat.com> In-Reply-To: <20211019070152.8236-1-jasowang@redhat.com> References: <20211019070152.8236-1-jasowang@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We're actually tracking descriptor address and length instead of the buffer. Signed-off-by: Jason Wang --- drivers/virtio/virtio_ring.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index dd95dfd85e98..d2ca0a7365f8 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -79,8 +79,8 @@ struct vring_desc_state_packed { }; struct vring_desc_extra { - dma_addr_t addr; /* Buffer DMA addr. */ - u32 len; /* Buffer length. */ + dma_addr_t addr; /* Descriptor DMA addr. */ + u32 len; /* Descriptor length. */ u16 flags; /* Descriptor flags. */ u16 next; /* The next desc state in a list. */ }; -- 2.25.1