On Thu, May 3, 2018 at 8:47 AM, Sean Paul <seanpaul@xxxxxxxxxxxx> wrote: > On Wed, May 02, 2018 at 04:56:29PM -0700, Alistair Strachan wrote: >> Use of the sw_sync API is not allowed any more. Until drm_hwcomposer is >> weaned off of sw_sync, build our own copy. > > I don't think it is used any longer. AFAICT, with 2 seconds of grep, it's > referenced in drmcompositorworker.cpp, virtualcompositorworker.cpp, and > hwcomposer.cpp > > I think these are all HWC1 legacy files, so they can probably just get cleaned > up. Are you sure? Doesn't the GL compositor have to wait on the fences of the input buffers and create new fences for the GL compositing output buffer(s) to pass into the kernel? It looked to me like sw_sync fences are used in the latter case and that needs to be converted to use eglCreateSyncKHR. Rob _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
