From nobody Wed Nov 5 13:35:09 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1498135922127611.406545460418; Thu, 22 Jun 2017 05:52:02 -0700 (PDT) Received: from localhost ([::1]:58845 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dO1aY-0005yr-Mh for importer@patchew.org; Thu, 22 Jun 2017 08:51:58 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45504) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dO1SL-0006yT-8B for qemu-devel@nongnu.org; Thu, 22 Jun 2017 08:43:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dO1SK-0006hh-D1 for qemu-devel@nongnu.org; Thu, 22 Jun 2017 08:43:29 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59950) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dO1SK-0006hQ-6j for qemu-devel@nongnu.org; Thu, 22 Jun 2017 08:43:28 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id 2AA8030AF43 for ; Thu, 22 Jun 2017 12:43:27 +0000 (UTC) Received: from localhost (ovpn-112-47.ams2.redhat.com [10.36.112.47]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6BF1260602; Thu, 22 Jun 2017 12:43:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 2AA8030AF43 Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=marcandre.lureau@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 2AA8030AF43 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: qemu-devel@nongnu.org Date: Thu, 22 Jun 2017 14:41:48 +0200 Message-Id: <20170622124204.19407-16-marcandre.lureau@redhat.com> In-Reply-To: <20170622124204.19407-1-marcandre.lureau@redhat.com> References: <20170622124204.19407-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Thu, 22 Jun 2017 12:43:27 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 15/31] virtio-gpu: use DIV_ROUND_UP 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: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" I used the clang-tidy qemu-round check to generate the fix: https://github.com/elmarco/clang-tools-extra Signed-off-by: Marc-Andr=C3=A9 Lureau --- hw/display/virtio-gpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 58dc0b2737..641f57e7c5 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -408,7 +408,7 @@ static void virtio_gpu_transfer_to_host_2d(VirtIOGPU *g, } =20 format =3D pixman_image_get_format(res->image); - bpp =3D (PIXMAN_FORMAT_BPP(format) + 7) / 8; + bpp =3D DIV_ROUND_UP(PIXMAN_FORMAT_BPP(format), 8); stride =3D pixman_image_get_stride(res->image); =20 if (t2d.offset || t2d.r.x || t2d.r.y || @@ -570,7 +570,7 @@ static void virtio_gpu_set_scanout(VirtIOGPU *g, scanout =3D &g->scanout[ss.scanout_id]; =20 format =3D pixman_image_get_format(res->image); - bpp =3D (PIXMAN_FORMAT_BPP(format) + 7) / 8; + bpp =3D DIV_ROUND_UP(PIXMAN_FORMAT_BPP(format), 8); offset =3D (ss.r.x * bpp) + ss.r.y * pixman_image_get_stride(res->imag= e); if (!scanout->ds || surface_data(scanout->ds) !=3D ((uint8_t *)pixman_image_get_data(res->image) + offset) || --=20 2.13.1.395.gf7b71de06