Re: [RFC] Mechanism for high priority scheduling in amdgpu

2016-12-22 Thread Serguei Sagalovitch
Andres, Did you measure latency, etc. impact of __any__ compositor? My understanding is that VR has pretty strict requirements related to QoS. Sincerely yours, Serguei Sagalovitch On 2016-12-22 11:35 AM, Andres Rodriguez wrote: Hey Christian, We are currently interested in X, but with

Re: [RFC] Mechanism for high priority scheduling in amdgpu

2016-12-19 Thread Serguei Sagalovitch
lot of work for you? BTW: If there is non-VR application which will use high-priority h/w queue then VR application will suffer. Any ideas how to solve it? Sincerely yours, Serguei Sagalovitch On 2016-12-19 12:50 AM, zhoucm1 wrote: Do you encounter the priority issue for compute queue with c

Re: [RFC] Mechanism for high priority scheduling in amdgpu

2016-12-19 Thread Serguei Sagalovitch
he moment Vulkan calls kernel driver and GPU h/w finish processing? Sincerely yours, Serguei Sagalovitch On 2016-12-17 05:05 PM, Pierre-Loup A. Griffais wrote: Hi Serguei, I'm also working on the bringing up our VR runtime on top of amgpu; see replies inline. On 12/16/2016 09:05 PM,