From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: [PATCH 0/7] cross-dev synchronization in TTM through dma-buf. Date: Thu, 04 Sep 2014 13:37:50 +0200 Message-ID: <54084F0E.9020500@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) by gabe.freedesktop.org (Postfix) with ESMTP id B59656E711 for ; Thu, 4 Sep 2014 04:37:52 -0700 (PDT) Received: from 5ed49945.cm-7-5c.dynamic.ziggo.nl ([94.212.153.69] helo=[192.168.1.128]) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1XPVMN-0008L4-At for dri-devel@lists.freedesktop.org; Thu, 04 Sep 2014 11:37:51 +0000 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org So this is finally it. After all the work writing support for fences cross-dev synchronization is now possible. :-) The last 2 patches of this series are not needed for cross-dev to work. But without it any waits on cross-device fences will be done synchronously. I've previously tested this with i915, but the patches for i915 fail to apply again with the execlist stuff, so I haven't tried with the latest drm-next changes. I would like to have the first 2 patches applied on drm-next, and the radeon/nouveau specific patches when they go through their review.