[rfc/repost] amdgpu/sync_file shared semaphores

Daniel Vetter daniel at ffwll.ch
Mon Mar 20 08:42:31 UTC 2017

On Mon, Mar 20, 2017 at 05:03:03PM +1000, Dave Airlie wrote:
> This is a repost of the file_sync semaphore support.
> The main difference in this patch is patch1 does a lot
> better at handling NULL fences in some places. The poll code
> and ioctls should handle ending up with fence being NULL properly now.

btw on this I realized that sync_file_get_fence can already return NULL,
so no problem really and no need for a dummy fence. Silly me :-)
Daniel Vetter
Software Engineer, Intel Corporation

More information about the amd-gfx mailing list