From patchwork Thu Jan 8 09:00:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 5591361 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2A3BBBF6C3 for ; Thu, 8 Jan 2015 09:00:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 609C720384 for ; Thu, 8 Jan 2015 09:00:57 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 8B46620383 for ; Thu, 8 Jan 2015 09:00:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F1F46E6E6; Thu, 8 Jan 2015 01:00:53 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [92.198.50.35]) by gabe.freedesktop.org (Postfix) with ESMTP id 324716E6E9 for ; Thu, 8 Jan 2015 01:00:52 -0800 (PST) Received: from dude.hi.4.pengutronix.de ([10.1.0.7] helo=dude.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1Y98xW-0000x3-QY; Thu, 08 Jan 2015 10:00:50 +0100 From: Philipp Zabel To: dri-devel@lists.freedesktop.org Subject: [PATCH 3/3] drm/imx: dw_hdmi-imx: add end of array element to current control array Date: Thu, 8 Jan 2015 10:00:44 +0100 Message-Id: <1420707644-29515-3-git-send-email-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1420707644-29515-1-git-send-email-p.zabel@pengutronix.de> References: <1420707644-29515-1-git-send-email-p.zabel@pengutronix.de> X-SA-Exim-Connect-IP: 10.1.0.7 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org Cc: Russell King , kernel@pengutronix.de, Andy Yan X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The loop iterating over curr_ctrl in dw_hdmi terminates on mpixelclock == ~0UL, so there needs to be an end of list element here in case a mode with a pixel clock larger than 216 MHz is set. Signed-off-by: Philipp Zabel --- drivers/gpu/drm/imx/dw_hdmi-imx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c index d25aaef..87fe8ed 100644 --- a/drivers/gpu/drm/imx/dw_hdmi-imx.c +++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c @@ -70,7 +70,9 @@ static const struct dw_hdmi_curr_ctrl imx_cur_ctr[] = { 118800000, { 0x091c, 0x091c, 0x06dc }, }, { 216000000, { 0x06dc, 0x0b5c, 0x091c }, - } + }, { + ~0UL, { 0x0000, 0x0000, 0x0000 }, + }, }; static const struct dw_hdmi_sym_term imx_sym_term[] = {