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: 11324869 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 133D217EF for ; Wed, 8 Jan 2020 22:43:33 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E593520705 for ; Wed, 8 Jan 2020 22:43:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="hXJ/WlHh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E593520705 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=manjaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=1HJChbqJV1XjQkPYKw6KKtPznzP2brGwZ9zOSMxAwoM=; b=hXJ/WlHh+VtnYi r8d5vWmM5Py1lKu716Nc81isvFrWLmkPcAhUnVqCytGfqbEzV21LJ9PDml2jNdMergt08eTf8fiyV OVhoT6l+qahg2oin3thHef5vgJGvWUQXuRqrgN+2+fuC4nYt1IRdK9eNHWQuNnsnX2J+A5Hl1Slsl Q3SjHhOFGUiaLkv9jWCY/nLxpFkceSqrr7ZiFcTDt4Z7rwihQaMU3mAGebdraWiz/COvbfWA+wBQ3 R6qHrxE1bGHtKM0U2IoDPfeX874Zn7YEzATm5GvCwMkV4y04LpyQZ/aDrWCi4Qng3XB1SPpt/TRDO Ytpyhyk8cr92QCL3E06w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ipK2w-0005mp-Ky; Wed, 08 Jan 2020 22:43:26 +0000 Received: from mail.manjaro.org ([176.9.38.148] helo=manjaro.org) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ipK2Z-0005Pq-V5; Wed, 08 Jan 2020 22:43:05 +0000 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-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200108_144304_196788_8A843CFC X-CRM114-Status: UNSURE ( 4.98 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [176.9.38.148 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms 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 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org 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(-)