From patchwork Fri Sep 8 13:35:07 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varad Gautam X-Patchwork-Id: 9944203 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DE5B160224 for ; Fri, 8 Sep 2017 13:36:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D4ED72871C for ; Fri, 8 Sep 2017 13:36:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C9D1D2871E; Fri, 8 Sep 2017 13:36:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 88E612871C for ; Fri, 8 Sep 2017 13:36:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 508C66EB67; Fri, 8 Sep 2017 13:36:19 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pg0-x243.google.com (mail-pg0-x243.google.com [IPv6:2607:f8b0:400e:c05::243]) by gabe.freedesktop.org (Postfix) with ESMTPS id 00D2C6EB67 for ; Fri, 8 Sep 2017 13:36:17 +0000 (UTC) Received: by mail-pg0-x243.google.com with SMTP id m9so1328699pgd.0 for ; Fri, 08 Sep 2017 06:36:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=8ISE3eYsWcWkvHLtc+y3CrJPrG2US0F2LfxmRl8PZtA=; b=c2bmRXIq9kxuMrElu0qrB8Pzp77DDUfia4zN7BbZtbc8SJYasR7ueewJr9V6ThLVZR Hvm8XhFJuoJyImFnrvSl17C4CeqkywjXlUFVcWfBOUR3EeVbomM95msaOMZHVESFyf1g zz2oMYjtiFsVLz2/tZ361N9RBdqCZVdUaGrKtveeW+GrzDFg7BYoJT6SOh1J0zpV/GNm ijH77L6IvgtbxzeKmppufePz9K8Aj/C7BXYmCDz0a3ZEYG9lEgKeq+tPAkuyYZYT/Rog KBaCtHTzbdVQN0rk4gkobMCnnYJwJ66PUEbyRV09iUg7t8LWyeQfKkwvsU07e6k1iAZc zuqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=8ISE3eYsWcWkvHLtc+y3CrJPrG2US0F2LfxmRl8PZtA=; b=dhUNWg5o5JC/6DuhYZQg9trUmmwOPG8XWqHZNIIvHxKGH9Hp+ltToV5CchfHQ+94VV dR6VnomZlxkdeIR67/33nLK0pTaofwdv7gNJNjTjZXufnTaBo6IgxgECU0TsiR1/BRy7 3z0fkoLdGUmJchnKzcLoBhR+Og3iZlh4p4rYQG/RFIfghwwQCtSpWW3nWeXZzU84ThjU IRLnPlttMuJe0qaurZ3FOPwdAjzsM7zYQPFX1fBOG5dfmQaAg1o6Lbdx2YKZFWTKk3Cn /jdDf7Kp2iMTN1VpGLjTHvb3EIfCr68gyQhy508J7V1aKw0/pbBG9WVcKDcjxBup7eOR TRNQ== X-Gm-Message-State: AHPjjUjraJ1Xo+Hq0CB5+wzjml/t3EjkpzPkn1ZQIhcHASQTrcU6AWnT GsFAcxbgnNpDVFB+jTc= X-Google-Smtp-Source: ADKCNb6t2gn4K+ielWBcs122WRDDmu/DnNBUD8ETkTmOyY7vQa2ILhpTH0Ii587qqQQjsI93p+OIIA== X-Received: by 10.99.120.204 with SMTP id t195mr3144227pgc.244.1504877777090; Fri, 08 Sep 2017 06:36:17 -0700 (PDT) Received: from localhost.localdomain ([47.247.9.63]) by smtp.gmail.com with ESMTPSA id n18sm4411347pgd.69.2017.09.08.06.36.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 08 Sep 2017 06:36:16 -0700 (PDT) From: Varad Gautam To: dri-devel@lists.freedesktop.org Subject: [PATCH 02/12] drm/cirrus: add drm_read to cirrus_driver_fops Date: Fri, 8 Sep 2017 19:05:07 +0530 Message-Id: <20170908133517.18715-3-varadgautam@gmail.com> X-Mailer: git-send-email 2.13.1 In-Reply-To: <20170908133517.18715-1-varadgautam@gmail.com> References: <20170908133517.18715-1-varadgautam@gmail.com> Cc: Varad Gautam 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-Virus-Scanned: ClamAV using ClamSMTP From: Varad Gautam allow reading the drm file from userspace. Signed-off-by: Varad Gautam --- drivers/gpu/drm/cirrus/cirrus_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c index 69c4e352dd78..452059780ddc 100644 --- a/drivers/gpu/drm/cirrus/cirrus_drv.c +++ b/drivers/gpu/drm/cirrus/cirrus_drv.c @@ -122,6 +122,7 @@ static int cirrus_pm_resume(struct device *dev) static const struct file_operations cirrus_driver_fops = { .owner = THIS_MODULE, .open = drm_open, + .read = drm_read, .release = drm_release, .unlocked_ioctl = drm_ioctl, .mmap = cirrus_mmap,