On Fri, 25 Nov 2016 16:49:00 +0000 Brian Starkey <brian.starkey@xxxxxxx> wrote: > Add the OUT_FENCE_PTR property to writeback connectors, to enable > userspace to get a fence which will signal once the writeback is > complete. It is not allowed to request an out-fence without a > framebuffer attached to the connector. > > A timeline is added to drm_writeback_connector for use by the writeback > out-fences. > > In the case of a commit failure or DRM_MODE_ATOMIC_TEST_ONLY, the fence > is set to -1. > > Changes from v2: > - Rebase onto Gustavo Padovan's v9 explicit sync series > - Change out_fence_ptr type to s32 __user * Don't know what happened, but I still see s32 __user * types in this patch (I had to patch it to make in work on top of 4.11-rc1).
