Quoting Chunming Zhou (2019-07-18 12:13:39) > if WAIT_FOR_SUBMIT isn't set and in the meanwhile no underlying fence on syncobj, > then return non-block error code to user sapce. Block device required? I presume you tried the EWOULDBLOCK which would be implied by your sentence and found that would be an interesting experience. -Chris _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel