18 May
2021
18 May
'21
1:26 p.m.
On Tue, 18 May 2021 at 13:49, Christian König ckoenig.leichtzumerken@gmail.com wrote:
Am 18.05.21 um 07:59 schrieb Daniel Vetter:
First step in fixing that is (and frankly was since years) to fix the amdgpu CS so winsys can pass along a bunch of flags about which CS should actually set the exclusive fence, so that you stop oversyncing so badly. Ofc old userspace needs to keep oversyncing forever, no way to fix that.
Exactly that is what we don't want to do because the winsys has no idea when to sync and when not to sync.
Hey, we're typing that out as fast as we can ... it's just that you keep reinventing sync primitives faster than we can ship support for them :P