Quoting John Einar Reitan (2017-10-09 14:49:36) > sync_file_ioctl_fence_info has a race between filling the status > of the underlying fences and the overall status of the sync_file. > If fence transitions in the time frame between its sync_fill_fence_info > and the later dma_fence_is_signaled for the sync_file, the returned > information is inconsistent showing non-signaled underlying fences but > an overall signaled state. > > This patch changes sync_file_ioctl_fence_info to track what has been > encoded and using that as the overall sync_file status. > > Tested-by: Vamsidhar Reddy Gaddam <vamsidhar.gaddam@xxxxxxx> > Signed-off-by: John Einar Reitan <john.reitan@xxxxxxx> > Cc: Sumit Semwal <sumit.semwal@xxxxxxxxxx> > Cc: Gustavo Padovan <gustavo@xxxxxxxxxxx> > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> -Chris _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
