From patchwork Wed Apr 17 08:41:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aravind Iddamsetty X-Patchwork-Id: 13632997 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3843CC04FF9 for ; Wed, 17 Apr 2024 08:39:16 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4DE7D1132D9; Wed, 17 Apr 2024 08:39:15 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="CxMa/Ju+"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id A99FA1132D5; Wed, 17 Apr 2024 08:39:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1713343154; x=1744879154; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=oKDh0tCdZ35+8S2F0CA1q+1VXVUT7hkULDasdL+Utcs=; b=CxMa/Ju++L47ByUGvk77kEzneh+sT6TmHNdkKoGy/nxl2mpfNuUndhGa VAm8zoSie2C+ouBRgKkwTBVJua4aZTy6mxEcqvBlbvZWRk96jWSB7Vg90 hTN5Nr5dH1aaq3HgTaYFtFiqBn5Ka4hLh+1jTN+2vzbwEmJI8+QOp2GLe 5JF5d9HIrfv4rYDuxj9b2LYUakjIq0T0GYEL82cen4ekNPEuhBklE4DnX HEf4BE6Ln5brfvGjGDLK2VRGodBfw+6fkaDlZ72+6F5AeXMmqqK4TjMia pDomp1XpoVAB+AJKfJkp+D3F2eNdPAjVzeaEGABrzjcZKsR+S6KCUOsAn Q==; X-CSE-ConnectionGUID: sruyvyB8Q6C4F0si2kt2xA== X-CSE-MsgGUID: nj05DOwMRoqrJqWpD5z3ew== X-IronPort-AV: E=McAfee;i="6600,9927,11046"; a="12660875" X-IronPort-AV: E=Sophos;i="6.07,208,1708416000"; d="scan'208";a="12660875" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Apr 2024 01:39:14 -0700 X-CSE-ConnectionGUID: rDdMfg4JT+GfP4h7JTIS5w== X-CSE-MsgGUID: w0KMXLC/Tfin1DsgcgLluw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,208,1708416000"; d="scan'208";a="27338911" Received: from aravind-dev.iind.intel.com ([10.145.162.146]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Apr 2024 01:39:06 -0700 From: Aravind Iddamsetty To: dri-devel@lists.freedesktop.org, daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, airlied@gmail.com, mripard@kernel.org, tzimmermann@suse.de, rodrigo.vivi@intel.com Cc: intel-xe@lists.freedesktop.org, Thomas Hellstr_m Subject: [PATCH v2 1/4] drm: add devm release action Date: Wed, 17 Apr 2024 14:11:42 +0530 Message-Id: <20240417084145.242480-2-aravind.iddamsetty@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240417084145.242480-1-aravind.iddamsetty@linux.intel.com> References: <20240417084145.242480-1-aravind.iddamsetty@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" In scenarios where drm_dev_put is directly called by driver we want to release devm_drm_dev_init_release action associated with struct drm_device. v2: Directly expose the original function, instead of introducing a helper (Rodrigo) Cc: Thomas Hellstr_m Cc: Rodrigo Vivi Reviewed-by: Rodrigo Vivi Signed-off-by: Aravind Iddamsetty --- drivers/gpu/drm/drm_drv.c | 6 ++++++ include/drm/drm_drv.h | 2 ++ 2 files changed, 8 insertions(+) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 243cacb3575c..ba60cbb0725f 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -714,6 +714,12 @@ static int devm_drm_dev_init(struct device *parent, devm_drm_dev_init_release, dev); } +void devm_drm_dev_release_action(struct drm_device *dev) +{ + devm_release_action(dev->dev, devm_drm_dev_init_release, dev); +} +EXPORT_SYMBOL(devm_drm_dev_release_action); + void *__devm_drm_dev_alloc(struct device *parent, const struct drm_driver *driver, size_t size, size_t offset) diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 8878260d7529..fa9123684874 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -444,6 +444,8 @@ struct drm_driver { const struct file_operations *fops; }; +void devm_drm_dev_release_action(struct drm_device *dev); + void *__devm_drm_dev_alloc(struct device *parent, const struct drm_driver *driver, size_t size, size_t offset);