From patchwork Fri Feb 8 13:49:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefano Garzarella X-Patchwork-Id: 1038667 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43wxXj2ZXlz9sN8 for ; Sat, 9 Feb 2019 00:55:49 +1100 (AEDT) Received: from localhost ([127.0.0.1]:56901 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gs6d9-0003a7-DL for incoming@patchwork.ozlabs.org; Fri, 08 Feb 2019 08:55:47 -0500 Received: from eggs.gnu.org ([209.51.188.92]:58997) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gs6YV-0000RK-U3 for qemu-devel@nongnu.org; Fri, 08 Feb 2019 08:51:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gs6YT-0005st-TY for qemu-devel@nongnu.org; Fri, 08 Feb 2019 08:50:59 -0500 Received: from mx1.redhat.com ([209.132.183.28]:46908) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gs6YL-0005id-RV; Fri, 08 Feb 2019 08:50:50 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D56E059459; Fri, 8 Feb 2019 13:50:47 +0000 (UTC) Received: from steredhat.redhat.com (ovpn-116-173.ams2.redhat.com [10.36.116.173]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0C2A55C269; Fri, 8 Feb 2019 13:50:41 +0000 (UTC) From: Stefano Garzarella To: qemu-devel@nongnu.org Date: Fri, 8 Feb 2019 14:49:49 +0100 Message-Id: <20190208134950.187665-6-sgarzare@redhat.com> In-Reply-To: <20190208134950.187665-1-sgarzare@redhat.com> References: <20190208134950.187665-1-sgarzare@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Fri, 08 Feb 2019 13:50:47 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v4 5/6] tests/virtio-blk: change assert on data_size in virtio_blk_request() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Kevin Wolf , Thomas Huth , Eduardo Habkost , qemu-block@nongnu.org, "Michael S. Tsirkin" , Stefan Hajnoczi , "Dr . David Alan Gilbert" , Max Reitz , Paolo Bonzini Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The size of data in the virtio_blk_request must be a multiple of 512 bytes for IN and OUT requests, or a multiple of the size of struct virtio_blk_discard_write_zeroes for DISCARD and WRITE_ZEROES requests. Reviewed-by: Michael S. Tsirkin Reviewed-by: Stefan Hajnoczi Reviewed-by: Thomas Huth Signed-off-by: Stefano Garzarella --- tests/virtio-blk-test.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/tests/virtio-blk-test.c b/tests/virtio-blk-test.c index 04c608764b..0739498da7 100644 --- a/tests/virtio-blk-test.c +++ b/tests/virtio-blk-test.c @@ -144,7 +144,20 @@ static uint64_t virtio_blk_request(QGuestAllocator *alloc, QVirtioDevice *d, uint64_t addr; uint8_t status = 0xFF; - g_assert_cmpuint(data_size % 512, ==, 0); + switch (req->type) { + case VIRTIO_BLK_T_IN: + case VIRTIO_BLK_T_OUT: + g_assert_cmpuint(data_size % 512, ==, 0); + break; + case VIRTIO_BLK_T_DISCARD: + case VIRTIO_BLK_T_WRITE_ZEROES: + g_assert_cmpuint(data_size % + sizeof(struct virtio_blk_discard_write_zeroes), ==, 0); + break; + default: + g_assert_cmpuint(data_size, ==, 0); + } + addr = guest_alloc(alloc, sizeof(*req) + data_size); virtio_blk_fix_request(d, req);