From patchwork Thu May 27 12:18:14 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 102619 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4RCJlD2007953 for ; Thu, 27 May 2010 12:20:22 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E22419ECFB for ; Thu, 27 May 2010 05:19:46 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from azsmga101.ch.intel.com (mga07.intel.com [143.182.124.22]) by gabe.freedesktop.org (Postfix) with ESMTP id 5142D9EC83 for ; Thu, 27 May 2010 05:18:39 -0700 (PDT) Received: from azsmga001.ch.intel.com ([10.2.17.19]) by azsmga101.ch.intel.com with ESMTP; 27 May 2010 05:18:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.53,310,1272870000"; d="scan'208";a="282010770" Received: from unknown (HELO broadwater.ger.corp.intel.com) ([10.255.16.165]) by azsmga001.ch.intel.com with ESMTP; 27 May 2010 05:18:37 -0700 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Thu, 27 May 2010 13:18:14 +0100 Message-Id: <1274962702-6530-4-git-send-email-chris@chris-wilson.co.uk> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1274962702-6530-1-git-send-email-chris@chris-wilson.co.uk> References: <1274962702-6530-1-git-send-email-chris@chris-wilson.co.uk> Subject: [Intel-gfx] [PATCH 03/11] drm/i915: Avoid nesting of domain changes when setting display plane X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Thu, 27 May 2010 12:20:22 +0000 (UTC) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index bf70355..1c65f0b 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2914,18 +2914,16 @@ i915_gem_object_set_to_display_plane(struct drm_gem_object *obj) return ret; } + i915_gem_object_flush_cpu_write_domain(obj); + old_write_domain = obj->write_domain; old_read_domains = obj->read_domains; - obj->read_domains &= I915_GEM_DOMAIN_GTT; - - i915_gem_object_flush_cpu_write_domain(obj); - /* It should now be out of any other write domains, and we can update * the domain values for our changes. */ BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_GTT) != 0); - obj->read_domains |= I915_GEM_DOMAIN_GTT; + obj->read_domains = I915_GEM_DOMAIN_GTT; obj->write_domain = I915_GEM_DOMAIN_GTT; obj_priv->dirty = 1;