From patchwork Tue Oct 21 10:50:09 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dheeraj Jamwal X-Patchwork-Id: 5117101 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 043F9C11AD for ; Tue, 21 Oct 2014 11:31:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 22D5B200CC for ; Tue, 21 Oct 2014 11:31:27 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4F1222010F for ; Tue, 21 Oct 2014 11:31:26 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id DEA15EDB; Tue, 21 Oct 2014 11:05:16 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 0A965ECD for ; Tue, 21 Oct 2014 11:05:15 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id A325A1FFFA for ; Tue, 21 Oct 2014 11:05:14 +0000 (UTC) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 21 Oct 2014 04:05:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,761,1406617200"; d="scan'208";a="617795857" Received: from ubuntu-desktop.png.intel.com ([10.221.122.25]) by fmsmga002.fm.intel.com with ESMTP; 21 Oct 2014 04:05:13 -0700 From: Dheeraj Jamwal To: ltsi-dev@lists.linuxfoundation.org Date: Tue, 21 Oct 2014 18:50:09 +0800 Message-Id: <1413889294-31328-410-git-send-email-dheerajx.s.jamwal@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1413889294-31328-1-git-send-email-dheerajx.s.jamwal@intel.com> References: <1413889294-31328-1-git-send-email-dheerajx.s.jamwal@intel.com> X-Spam-Status: No, score=-5.6 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 Subject: [LTSI-dev] [PATCH 0409/1094] drm: group dev-lifetime related members X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: David Herrmann These members are all managed by DRM-core, lets group them together so they're not split across the whole device. Signed-off-by: David Herrmann Reviewed-by: Daniel Vetter (cherry picked from commit 45e212d20fdccaf958b194e95a23ad264188c59e) Signed-off-by: Dheeraj Jamwal --- include/drm/drmP.h | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 1910f24..01275e2 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1083,6 +1083,18 @@ struct drm_device { char *devname; /**< For /proc/interrupts */ int if_version; /**< Highest interface version set */ + /** \name Lifetime Management */ + /*@{ */ + struct device *dev; /**< Device structure of bus-device */ + struct drm_driver *driver; /**< DRM driver managing the device */ + void *dev_private; /**< DRM driver private data */ + struct address_space *dev_mapping; /**< Private addr-space just for the device */ + struct drm_minor *control; /**< Control node */ + struct drm_minor *primary; /**< Primary node */ + struct drm_minor *render; /**< Render node */ + atomic_t unplugged; /**< Flag whether dev is dead */ + /*@} */ + /** \name Locks */ /*@{ */ spinlock_t count_lock; /**< For inuse, drm_device::open_count, drm_device::buf_use */ @@ -1156,7 +1168,6 @@ struct drm_device { struct drm_agp_head *agp; /**< AGP data */ - struct device *dev; /**< Device structure */ struct pci_dev *pdev; /**< PCI device structure */ #ifdef __alpha__ struct pci_controller *hose; @@ -1167,17 +1178,11 @@ struct drm_device { struct drm_sg_mem *sg; /**< Scatter gather memory */ unsigned int num_crtcs; /**< Number of CRTCs on this device */ - void *dev_private; /**< device private data */ - struct address_space *dev_mapping; struct drm_sigdata sigdata; /**< For block_all_signals */ sigset_t sigmask; - struct drm_driver *driver; struct drm_local_map *agp_buffer_map; unsigned int agp_buffer_token; - struct drm_minor *control; /**< Control node for card */ - struct drm_minor *primary; /**< render type primary screen head */ - struct drm_minor *render; /**< render node for card */ struct drm_mode_config mode_config; /**< Current mode config */ @@ -1188,8 +1193,6 @@ struct drm_device { struct drm_vma_offset_manager *vma_offset_manager; /*@} */ int switch_power_state; - - atomic_t unplugged; /* device has been unplugged or gone away */ }; #define DRM_SWITCH_POWER_ON 0