From: Gustavo Padovan <gustavo.pado...@collabora.co.uk> Hi,
New version of the DRM fences patches with all comments on v7 adressed. 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 | 256 +++++++++++++++++++++++++++++------- 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, 320 insertions(+), 45 deletions(-) -- 2.5.5
