From patchwork Wed Jan 8 22:39:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Schramm X-Patchwork-Id: 11324875 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 767B3921 for ; Wed, 8 Jan 2020 23:00:10 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5E621206DB for ; Wed, 8 Jan 2020 23:00:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E621206DB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=manjaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 98D5389A9A; Wed, 8 Jan 2020 23:00:06 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org X-Greylist: delayed 1020 seconds by postgrey-1.36 at gabe; Wed, 08 Jan 2020 23:00:04 UTC Received: from manjaro.org (mail.manjaro.org [176.9.38.148]) by gabe.freedesktop.org (Postfix) with ESMTPS id D1F2A892BC for ; Wed, 8 Jan 2020 23:00:04 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by manjaro.org (Postfix) with ESMTP id 998C236E4DCD; Wed, 8 Jan 2020 23:43:02 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at manjaro.org Received: from manjaro.org ([127.0.0.1]) by localhost (manjaro.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fFgckuw6szdY; Wed, 8 Jan 2020 23:42:59 +0100 (CET) From: Tobias Schramm To: Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , David Airlie , Daniel Vetter Subject: [PATCH 0/1] Regression in rockchipdrm Date: Wed, 8 Jan 2020 23:39:48 +0100 Message-Id: <20200108223949.355975-1-t.schramm@manjaro.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-rockchip@lists.infradead.org, Tobias Schramm , linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" commit 2589c4025f13 ("drm/rockchip: Avoid drm_dp_link helpers") changed the datatype used for storing the display port data rate to u8. A u8 is not sufficient to store the data rate, resulting in a crash due to incorrect calculations. This series resolves the issue by restoring the data types changed in commit 2589c4025f13 to their original type. Tobias Schramm (1): drm/rockchip: fix integer type used for storing dp data rate and lane count drivers/gpu/drm/rockchip/cdn-dp-core.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)