From patchwork Wed Sep 28 14:49:28 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Archit Taneja X-Patchwork-Id: 7988 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1R8vS0-0000vD-07; Wed, 28 Sep 2011 16:49:32 +0200 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.75/mailfrontend-4) with esmtp id 1R8vRz-0004iK-As; Wed, 28 Sep 2011 16:49:31 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754674Ab1I1OtY (ORCPT + 5 others); Wed, 28 Sep 2011 10:49:24 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:33562 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754631Ab1I1OtW (ORCPT ); Wed, 28 Sep 2011 10:49:22 -0400 Received: from dlep33.itg.ti.com ([157.170.170.112]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id p8SEnLdZ011744 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 28 Sep 2011 09:49:21 -0500 Received: from dlep26.itg.ti.com (smtp-le.itg.ti.com [157.170.170.27]) by dlep33.itg.ti.com (8.13.7/8.13.8) with ESMTP id p8SEnLC3007773; Wed, 28 Sep 2011 09:49:21 -0500 (CDT) Received: from DFLE70.ent.ti.com (localhost [127.0.0.1]) by dlep26.itg.ti.com (8.13.8/8.13.8) with ESMTP id p8SEnLtg019353; Wed, 28 Sep 2011 09:49:21 -0500 (CDT) Received: from dlelxv24.itg.ti.com (172.17.1.199) by dfle70.ent.ti.com (128.247.5.40) with Microsoft SMTP Server id 14.1.323.3; Wed, 28 Sep 2011 09:49:21 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlelxv24.itg.ti.com (8.13.8/8.13.8) with ESMTP id p8SEnKgA022095; Wed, 28 Sep 2011 09:49:20 -0500 Received: from localhost (a0393947pc.apr.dhcp.ti.com [172.24.137.144]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id p8SEnI009964; Wed, 28 Sep 2011 09:49:18 -0500 (CDT) From: Archit Taneja To: CC: , , , , Archit Taneja Subject: [PATCH v4 5/5] OMAP_VOUT: Increase MAX_DISPLAYS to a larger value Date: Wed, 28 Sep 2011 20:19:28 +0530 Message-ID: <1317221368-3301-6-git-send-email-archit@ti.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1317221368-3301-1-git-send-email-archit@ti.com> References: <1317221368-3301-1-git-send-email-archit@ti.com> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 5.6.1.2065439, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2011.9.28.144215 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' MULTIPLE_RCPTS 0.1, MSGID_ADDED_BY_MTA 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1000_1099 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, __ANY_URI 0, __CP_MEDIA_BODY 0, __CP_URI_IN_BODY 0, __CT 0, __CT_TEXT_PLAIN 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __MIME_TEXT_ONLY 0, __MIME_VERSION 0, __MULTIPLE_RCPTS_CC_X2 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS ' X-LSpam-Score: 1.0 (+) X-LSpam-Report: No, score=1.0 required=5.0 tests=BAYES_00=-1.9, KB_DATE_CONTAINS_TAB=2.751, RCVD_IN_DNSWL_MED=-2.3, TAB_IN_FROM=2.494 autolearn=no There is no limit to the number of displays that can registered with DSS2. The current value of MAX_DISPLAYS is 3, set this to 10 so that the 'displays' member of omap2video_device struct can store more omap_dss_device pointers. This fixes a crash seen in omap_vout_probe when DSS2 registers for more than 3 displays. Signed-off-by: Archit Taneja Acked-by: Vaibhav Hiremath --- drivers/media/video/omap/omap_voutdef.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/omap/omap_voutdef.h b/drivers/media/video/omap/omap_voutdef.h index d793501..27a95d2 100644 --- a/drivers/media/video/omap/omap_voutdef.h +++ b/drivers/media/video/omap/omap_voutdef.h @@ -25,7 +25,7 @@ #define MAC_VRFB_CTXS 4 #define MAX_VOUT_DEV 2 #define MAX_OVLS 3 -#define MAX_DISPLAYS 3 +#define MAX_DISPLAYS 10 #define MAX_MANAGERS 3 #define QQVGA_WIDTH 160