From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756400AbcKKOel (ORCPT ); Fri, 11 Nov 2016 09:34:41 -0500 Received: from mail-pg0-f65.google.com ([74.125.83.65]:34087 "EHLO mail-pg0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752395AbcKKOek (ORCPT ); Fri, 11 Nov 2016 09:34:40 -0500 From: Gustavo Padovan To: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org, Daniel Stone , Daniel Vetter , Rob Clark , Greg Hackmann , John Harrison , laurent.pinchart@ideasonboard.com, seanpaul@google.com, marcheu@google.com, m.chehab@samsung.com, Maarten Lankhorst , Brian Starkey , Gustavo Padovan Subject: [PATCH v8 0/3] drm: add explict fencing Date: Fri, 11 Nov 2016 23:15:56 +0900 Message-Id: <1478873759-6580-1-git-send-email-gustavo@padovan.org> X-Mailer: git-send-email 2.5.5 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Gustavo Padovan Hi, Another iteration after Brian comments. Please refer to the cover letter[1] in a previous version to check for more details. The changes since the last version can be seen in commit message on each patch. Robert Foss managed to port Android's drm_hwcomposer to the new HWC2 API and added support to fences. Current patches can be seen here: https://git.collabora.com/cgit/user/robertfoss/drm_hwcomposer.git/log/?h=hwc2_fence_v1 He ran AOSP on top of padovan/fences kernel branch with full fence support on qemu/virgl and msm db410c. That means we already have a working open source userspace using the explicit fencing implementation. Also i-g-t testing are available with all tests suggested in v7 included: https://git.collabora.com/cgit/user/padovan/intel-gpu-tools.git/log/ Please review! Gustavo [1] https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1253822.html --- Gustavo Padovan (3): drm/fence: add in-fences support drm/fence: add fence timeline to drm_crtc drm/fence: add out-fences support drivers/gpu/drm/Kconfig | 1 + drivers/gpu/drm/drm_atomic.c | 257 +++++++++++++++++++++++++++++------- drivers/gpu/drm/drm_atomic_helper.c | 5 + drivers/gpu/drm/drm_crtc.c | 45 +++++++ drivers/gpu/drm/drm_plane.c | 1 + include/drm/drm_atomic.h | 1 + include/drm/drm_crtc.h | 56 ++++++++ 7 files changed, 321 insertions(+), 45 deletions(-) -- 2.5.5