amdgpu doesn't do implicit sync, requires drivers to do it in IBs

Michel Dänzer michel at
Thu May 28 10:06:44 UTC 2020

On 2020-05-28 11:11 a.m., Christian König wrote:
> Well we still need implicit sync [...]

Yeah, this isn't about "we don't want implicit sync", it's about "amdgpu
doesn't ensure later jobs fully see the effects of previous implicitly
synced jobs", requiring userspace to do pessimistic flushing.

Earthling Michel Dänzer               |     
Libre software enthusiast             |             Mesa and X developer

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