Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp2155126pxb; Mon, 11 Oct 2021 23:56:28 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyVzGn9SASvjjOYzgX4AS/w5q7QqP8bpckLCFYwIoK3rGKPWQttd5ZcBOzyZiXRJyLYq/1g X-Received: by 2002:a05:6402:5189:: with SMTP id q9mr22901523edd.94.1634021788646; Mon, 11 Oct 2021 23:56:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1634021788; cv=none; d=google.com; s=arc-20160816; b=lhaW0r78TVFlSU8oS1jY4/KJW5MNixwO9A6qSuslNEWI75Lu51urfKq3XdFYTHWn0R jeWK/rbKS2MfP2AszYM9TLhrxa0kJ9vqssMPIQKscULOx7YSSW5vnF/84e2Ll9at22u0 w3MbUaBkzpTFmSPmk5SMB5c7WP/EXLPCfl4ZOJ2vpv+JbkgeaEMVkxKYrVTT7P4jsf/i KZpIeXzwk/2ploW7X/huiAxU58v7V4jnChtJQPYiPVKd2lj61udzwkusmmUc9rfGGeik p4W1AcUN2jR9zacyu4oR+D+0T0CCirLcFmGI4Gudt5jIW4egYXWpkRH8f86KXDdtmPLI Xq8g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=DayTXBwbvVaQx4LfEv0thvml5ih6YQzC9fEqMQRhHrI=; b=edgbe4hCBhz04oCaTHle/SqmWuWa41buG4dT3BNymdHYU2BBbXlgPE8vqKl3WR/c2B G2LvB6XL956//SX6U5qKXN9CNYjEm5bNQ8J2jlJ4nryGguLdtOdMNrtVsv8JewfwrmdH l2iT0VQZGNG51B8VObeY5ncW+Q/PF73OBl4rR5VIX0Ic6h9tJvU1zONi77pFq4WEGRCf N2nBpsyCEX/fiEDQj9YD8NXHfOSzDgp7nf7s9KNBlHA0g0ExuwQmEPZZ+UEdBGUvYhpO jCFTCssq6KyVQU2AiLY2bmMAKMA/0cvcZBwORCBcrmlWhveWyYy27MtdNc7X+m33iFMa zNxA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=J1oBo5Go; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ht13si17223973ejc.771.2021.10.11.23.56.05; Mon, 11 Oct 2021 23:56:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=J1oBo5Go; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234121AbhJLGzr (ORCPT + 99 others); Tue, 12 Oct 2021 02:55:47 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:57457 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233678AbhJLGz3 (ORCPT ); Tue, 12 Oct 2021 02:55:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1634021607; 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=J1oBo5GoHZ6sbr+4vACXkyz/0h2X6TuqQ+tNuAkFL9xDj8fyz/GzRXm/mtCcoSychFah0/ F4PHRpmAawmwYFgTzwPP8jpHDg3CzjGazn1lrZIUTLvA0KmYvehd5c7chA+vg6/dZgjIgr uWV0eRLBfYZ39KvLmKT8LzseIxWUO4g= 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-150-J2US8fWgPfWb6XZfV_s6jQ-1; Tue, 12 Oct 2021 02:53:24 -0400 X-MC-Unique: J2US8fWgPfWb6XZfV_s6jQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 6B93819253F0; Tue, 12 Oct 2021 06:53:01 +0000 (UTC) Received: from localhost.localdomain (ovpn-13-111.pek2.redhat.com [10.72.13.111]) by smtp.corp.redhat.com (Postfix) with ESMTP id D65495F4E0; Tue, 12 Oct 2021 06:52:58 +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 V2 08/12] virtio_ring: fix typos in vring_desc_extra Date: Tue, 12 Oct 2021 14:52:23 +0800 Message-Id: <20211012065227.9953-9-jasowang@redhat.com> In-Reply-To: <20211012065227.9953-1-jasowang@redhat.com> References: <20211012065227.9953-1-jasowang@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 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