On Thursday, May 26th, 2022 at 19:40, Simon Ser <contact@xxxxxxxxxxx> wrote: > diff --git a/Documentation/ABI/testing/sysfs-kernel-dmabuf-buffers b/Documentation/ABI/testing/sysfs-kernel-dmabuf-buffers > index 5d3bc997dc64..682d313689d8 100644 > --- a/Documentation/ABI/testing/sysfs-kernel-dmabuf-buffers > +++ b/Documentation/ABI/testing/sysfs-kernel-dmabuf-buffers > @@ -22,3 +22,17 @@ KernelVersion: v5.13 > Contact: Hridya Valsaraju <hridya@xxxxxxxxxx> > Description: This file is read-only and specifies the size of the DMA-BUF in > bytes. > + > +What: /sys/kernel/dmabuf/caps > +Date: May 2022 > +KernelVersion: v5.19 > +Contact: Simon Ser <contact@xxxxxxxxxxx> > +Description: This directory advertises DMA-BUF capabilities supported by the > + kernel. > + > +What: /sys/kernel/dmabuf/caps/sync_file_import_export > +Date: May 2022 > +KernelVersion: v5.19 > +Contact: Simon Ser <contact@xxxxxxxxxxx> > +Description: This file is read-only and advertises support for importing and > + exporting sync_files from/to DMA-BUFs. I now realize these entries should probably be in their own file: Documentation/ABI/testing/sysfs-kernel-dmabuf-caps. Also Daniel has noticed this is for 5.20, not 5.19.
