From nobody Mon May 4 11:29:47 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0301C433EF for ; Wed, 6 Jul 2022 06:41:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230223AbiGFGln (ORCPT ); Wed, 6 Jul 2022 02:41:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230153AbiGFGll (ORCPT ); Wed, 6 Jul 2022 02:41:41 -0400 Received: from m12-13.163.com (m12-13.163.com [220.181.12.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1C3761AD92 for ; Tue, 5 Jul 2022 23:41:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=rZuPa xkJ0zTc4Mk9Dxc6rPY18b/MAW3ZpJp5vwPFIxI=; b=Ji4gW5Nqy9jZ8MsqfNqNd Qpt4DzlFGvuVfI4bYro8jhtHs+SNWhKE1zs6Pidl5rKqSStvwWIcSudHHVSEqYrd Yx08ztomlmifzhzObv1yHzYKgw0fX3baogiCjgE4t1O+jLAl74oECfEBkVdtTnvo q8T/j0URo0STwZrFb6KY6A= Received: from bf-rmsz-11.ccdomain.com (unknown [218.17.89.92]) by smtp9 (Coremail) with SMTP id DcCowAB3xfo+LsViMSQJNg--.19989S2; Wed, 06 Jul 2022 14:39:59 +0800 (CST) From: Zhongjun Tan To: harry.wentland@amd.com, sunpeng.li@amd.com, Rodrigo.Siqueira@amd.com, alexander.deucher@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@linux.ie, daniel@ffwll.ch, bas@basnieuwenhuizen.nl, cai.huoqing@linux.dev Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Zhongjun Tan Subject: [PATCH] drm/amd/display: Fix unsigned expression compared with zero Date: Wed, 6 Jul 2022 14:39:51 +0800 Message-Id: <20220706063951.54122-1-hbut_tan@163.com> X-Mailer: git-send-email 2.29.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: DcCowAB3xfo+LsViMSQJNg--.19989S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7Jw4kJFy8Jw4kGry8Ww4xXrb_yoW8JrW7pw 4fKF1Ygw45XF1Iga4fCF18WFW5Gr93GF4xtrW3Awn8Aw1DAFWUXa4akrWUGa47Wa97uF1S y3WDCr47tF1vyr7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jP739UUUUU= X-Originating-IP: [218.17.89.92] X-CM-SenderInfo: xkex3sxwdqqiywtou0bp/1tbiWB82xluHzQmvgQAAsB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Zhongjun Tan Fix unsigned expression compared with zero Signed-off-by: Zhongjun Tan --- .../gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_2= 0.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c index 548cdef8a8ad..21e4af38b8c1 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c @@ -244,8 +244,8 @@ static void handle_det_buf_split(struct display_mode_li= b *mode_lib, bool req128_c =3D false; bool surf_linear =3D (pipe_src_param->sw_mode =3D=3D dm_sw_linear); bool surf_vert =3D (pipe_src_param->source_scan =3D=3D dm_vert); - unsigned int log2_swath_height_l =3D 0; - unsigned int log2_swath_height_c =3D 0; + int log2_swath_height_l =3D 0; + int log2_swath_height_c =3D 0; unsigned int detile_buf_size_in_bytes =3D mode_lib->ip.det_buffer_size_kb= ytes * 1024; =20 full_swath_bytes_packed_l =3D rq_param->misc.rq_l.full_swath_bytes; --=20 2.29.0