On 2018å¹´09æ??18æ?¥ 16:32, Christian König wrote: >>>> +   for (i = 0; i < args->count_handles; i++) { >>>> +       if (syncobjs[i]->type == DRM_SYNCOBJ_TYPE_TIMELINE) { >>>> +           DRM_ERROR("timeline syncobj cannot reset!\n"); >>> >>> Why not? I mean that should still work or do I miss anything? >> timeline semaphore spec doesn't require reset interface, it says the >> timeline value only can be changed by signal operations. > > Yeah, but we don't care about the timeline spec in the kernel. > > Question is rather if that still makes sense to support that and as > far as I can see it should be trivial to reinitialize the object. Hi Daniel Rakos, Could you give a comment on this question? Is it necessary to support timeline reset interface? I only see the timeline value can be changed by signal operations in Spec. Thanks, David Zhou -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20180919/1d215d5b/attachment.html>