[Intel-gfx] RFC: Add write flag to reservation object fences

[Daniel Vetter]

On Fri, Aug 10, 2018 at 11:14 AM, Christian König
<christian.koenig at amd.com> wrote:
> Am 10.08.2018 um 10:29 schrieb Daniel Vetter:
>>
>> [SNIP]
>> I'm only interested in the case of shared buffers. And for those you
>> _do_ pessimistically assume that all access must be implicitly synced.
>> Iirc amdgpu doesn't support EGL_ANDROID_native_fence_sync, so this
>> makes sense that you don't bother with it.
>
>
> See flag AMDGPU_GEM_CREATE_EXPLICIT_SYNC.

That's for radv. Won't be enough for EGL_ANDROID_native_fence_sync,
because you cannot know at buffer allocation time how the fencing will
be done in all cases.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch