From patchwork Fri Oct 31 14:39:11 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lespiau, Damien" X-Patchwork-Id: 5205061 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id AE73F9F30B for ; Fri, 31 Oct 2014 14:39:32 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id ED80D201CD for ; Fri, 31 Oct 2014 14:39:31 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 23B0520176 for ; Fri, 31 Oct 2014 14:39:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E20806E7A0; Fri, 31 Oct 2014 07:39:28 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 3BD266E796; Fri, 31 Oct 2014 07:39:27 -0700 (PDT) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP; 31 Oct 2014 07:37:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,295,1413270000"; d="scan'208";a="629039867" Received: from egongor-mobl1.ger.corp.intel.com (HELO strange.ger.corp.intel.com) ([10.252.29.18]) by orsmga002.jf.intel.com with ESMTP; 31 Oct 2014 07:39:14 -0700 From: Damien Lespiau To: dri-devel@lists.freedesktop.org Subject: [PATCH 1/3] drm: Add a note to drm_property_create() about property lifetime Date: Fri, 31 Oct 2014 14:39:11 +0000 Message-Id: <1414766353-25349-1-git-send-email-damien.lespiau@intel.com> X-Mailer: git-send-email 1.8.3.1 Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, Chandra Konduru 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=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 Cc: Chandra Konduru Cc: Daniel Vetter Signed-off-by: Damien Lespiau Reviewed-by: Daniel Vetter --- drivers/gpu/drm/drm_crtc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 4081d7a..0f3c24c 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -3417,6 +3417,10 @@ void drm_fb_release(struct drm_file *priv) * object with drm_object_attach_property. The returned property object must be * freed with drm_property_destroy. * + * Note that the DRM core keeps a per-device list of properties and that, if + * drm_mode_config_cleanup() is called, it will destroy all properties created + * by the driver. + * * Returns: * A pointer to the newly created property on success, NULL on failure. */