From patchwork Tue Oct 21 10:47:27 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dheeraj Jamwal X-Patchwork-Id: 5115471 Return-Path: X-Original-To: patchwork-ltsi-dev@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 567339F349 for ; Tue, 21 Oct 2014 11:18:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 72EA22013A for ; Tue, 21 Oct 2014 11:18:47 +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 7A5A520138 for ; Tue, 21 Oct 2014 11:18:46 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 1A621B54; Tue, 21 Oct 2014 11:02:11 +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 9A19CD72 for ; Tue, 21 Oct 2014 11:02:09 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id 3217E1FB50 for ; Tue, 21 Oct 2014 11:02:09 +0000 (UTC) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 21 Oct 2014 04:02:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,761,1406617200"; d="scan'208";a="617793883" Received: from ubuntu-desktop.png.intel.com ([10.221.122.25]) by fmsmga002.fm.intel.com with ESMTP; 21 Oct 2014 04:02:08 -0700 From: Dheeraj Jamwal To: ltsi-dev@lists.linuxfoundation.org Date: Tue, 21 Oct 2014 18:47:27 +0800 Message-Id: <1413889294-31328-248-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 0247/1094] drm/i915: Move ppgtt_release out of the header 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: Ben Widawsky At one time it was expected to be called in multiple places by kref_put. At the current time however, it is all contained within i915_gem_context.c. This patch makes an upcoming required addition a bit nicer since it too doesn't need to be defined in a header file. Signed-off-by: Ben Widawsky Reviewed-by: Imre Deak Signed-off-by: Daniel Vetter (cherry picked from commit 321f2ada91ef142894f165814fc196e0cb168262) Signed-off-by: Dheeraj Jamwal --- drivers/gpu/drm/i915/i915_drv.h | 36 ------------------------------- drivers/gpu/drm/i915/i915_gem_context.c | 36 +++++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+), 36 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 05cfcc1..b1b2972 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2387,42 +2387,6 @@ static inline bool intel_enable_ppgtt(struct drm_device *dev, bool full) return HAS_ALIASING_PPGTT(dev); } -static inline void ppgtt_release(struct kref *kref) -{ - struct i915_hw_ppgtt *ppgtt = container_of(kref, struct i915_hw_ppgtt, ref); - struct drm_device *dev = ppgtt->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; - struct i915_address_space *vm = &ppgtt->base; - - if (ppgtt == dev_priv->mm.aliasing_ppgtt || - (list_empty(&vm->active_list) && list_empty(&vm->inactive_list))) { - ppgtt->base.cleanup(&ppgtt->base); - return; - } - - /* - * Make sure vmas are unbound before we take down the drm_mm - * - * FIXME: Proper refcounting should take care of this, this shouldn't be - * needed at all. - */ - if (!list_empty(&vm->active_list)) { - struct i915_vma *vma; - - list_for_each_entry(vma, &vm->active_list, mm_list) - if (WARN_ON(list_empty(&vma->vma_link) || - list_is_singular(&vma->vma_link))) - break; - - i915_gem_evict_vm(&ppgtt->base, true); - } else { - i915_gem_retire_requests(dev); - i915_gem_evict_vm(&ppgtt->base, false); - } - - ppgtt->base.cleanup(&ppgtt->base); -} - /* i915_gem_stolen.c */ int i915_gem_init_stolen(struct drm_device *dev); int i915_gem_stolen_setup_compression(struct drm_device *dev, int size); diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 767b2b1..ed1ee0d 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -99,6 +99,42 @@ static int do_switch(struct intel_ring_buffer *ring, struct i915_hw_context *to); +static void ppgtt_release(struct kref *kref) +{ + struct i915_hw_ppgtt *ppgtt = container_of(kref, struct i915_hw_ppgtt, ref); + struct drm_device *dev = ppgtt->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct i915_address_space *vm = &ppgtt->base; + + if (ppgtt == dev_priv->mm.aliasing_ppgtt || + (list_empty(&vm->active_list) && list_empty(&vm->inactive_list))) { + ppgtt->base.cleanup(&ppgtt->base); + return; + } + + /* + * Make sure vmas are unbound before we take down the drm_mm + * + * FIXME: Proper refcounting should take care of this, this shouldn't be + * needed at all. + */ + if (!list_empty(&vm->active_list)) { + struct i915_vma *vma; + + list_for_each_entry(vma, &vm->active_list, mm_list) + if (WARN_ON(list_empty(&vma->vma_link) || + list_is_singular(&vma->vma_link))) + break; + + i915_gem_evict_vm(&ppgtt->base, true); + } else { + i915_gem_retire_requests(dev); + i915_gem_evict_vm(&ppgtt->base, false); + } + + ppgtt->base.cleanup(&ppgtt->base); +} + static size_t get_context_alignment(struct drm_device *dev) { if (IS_GEN6(dev))