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

2016-12-29 Thread Bridgman, John
ei; amd-gfx@lists.freedesktop.org; Andres Rodriguez; Pierre-Loup A. Griffais; Zhang, Hawking Subject: Re: [RFC] Mechanism for high priority scheduling in amdgpu Hey Christian, But yes, in general you don't want another compositor in the way, so we'll be acquiring the HMD display directly, separ

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

2016-12-29 Thread Sagalovitch, Serguei
, David(ChunMing); Huan, Alvin; Mao, David; Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org; Andres Rodriguez; Pierre-Loup A. Griffais; Zhang, Hawking Subject: Re: [RFC] Mechanism for high priority scheduling in amdgpu   Excellent, thanks. Agree that it is not a complete solution, just a good

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

2016-12-29 Thread Andres Rodriguez
id; Sagalovitch, > Serguei; amd-gfx@lists.freedesktop.org; Andres Rodriguez; Pierre-Loup A. > Griffais; Zhang, Hawking > > *Subject:* Re: [RFC] Mechanism for high priority scheduling in amdgpu > > Hey Christian, > > But yes, in general you don't want another compositor in the w

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

2016-12-29 Thread Bridgman, John
md-gfx@lists.freedesktop.org; Andres Rodriguez; Pierre-Loup A. Griffais; Zhang, Hawking Subject: Re: [RFC] Mechanism for high priority scheduling in amdgpu I'm actually testing that out that today. Example prototype patch: https://github.com/lostgoat/linux/commit/c9d88d409d8655d63aa8386edc66687a2ba64a12 M

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

2016-12-23 Thread Christian König
16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei] No. I mean pipe :-) as MEC define it. As far as I understand (by simplifying) some scheduling is per pipe. I know about the current allocation sc

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

2016-12-22 Thread Pierre-Loup A. Griffais
om: Andres Rodriguez <andr...@valvesoftware.com> Sent: December 16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei] No. I mean pipe :-) as MEC define it. As far as I understand (by sim

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

2016-12-22 Thread Serguei Sagalovitch
om: Andres Rodriguez <andr...@valvesoftware.com> Sent: December 16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei] No. I mean pipe :-) as MEC define it. As far as I understand (by simplifying)

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

2016-12-22 Thread Andres Rodriguez
re-Loup Sincerely yours, Serguei Sagalovitch From: Andres Rodriguez <andr...@valvesoftware.com> Sent: December 16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei] No. I mean pi

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

2016-12-22 Thread Christian König
mber 16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei] No. I mean pipe :-) as MEC define it. As far as I understand (by simplifying) some scheduling is per pipe. I know about the curre

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

2016-12-20 Thread Pierre-Loup A. Griffais
:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei] No. I mean pipe :-) as MEC define it. As far as I understand (by simplifying) some scheduling is per pipe. I know about the current allo

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

2016-12-20 Thread Andres Rodriguez
Rodriguez <andr...@valvesoftware.com> Sent: December 16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei] No. I mean pipe :-) as MEC define it. As far as I understand

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

2016-12-20 Thread Christian König
ent: December 16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei] No. I mean pipe :-) as MEC define it. As far as I understand (by simplifying) some scheduling is per pipe. I

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

2016-12-19 Thread Andres Rodriguez
ld we also need a FW change? Regards, Andres From: Andres Rodriguez Sent: Friday, December 16, 2016 6:15 PM To: amd-gfx@lists.freedesktop.org Subject: [RFC] Mechanism for high priority scheduling in amdgpu Hi Everyone, This RFC is also available as

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

2016-12-19 Thread Pierre-Loup Griffais
>>>>>>> making it dynamic is not straight forward :P >>>>>>> >>>>>>>> [Serguei] Vulkan works via amdgpu (kernel submissions) so amdkfd >>>>>>>> will be not >>>>>>>> involved. I would ass

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

2016-12-18 Thread Andres Rodriguez
s. Thanks! - Pierre-Loup Sincerely yours, Serguei Sagalovitch From: Andres Rodriguez <andr...@valvesoftware.com> Sent: December 16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei,

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

2016-12-18 Thread zhoucm1
- Pierre-Loup Sincerely yours, Serguei Sagalovitch From: Andres Rodriguez <andr...@valvesoftware.com> Sent: December 16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei]

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

2016-12-18 Thread zhoucm1
r 16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei] No. I mean pipe :-) as MEC define it. As far as I understand (by simplifying) some scheduling is per pipe. I know about the cu

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

2016-12-18 Thread Pierre-Loup A. Griffais
r 16, 2016 10:00 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in amdgpu Hey Serguei, [Serguei] No. I mean pipe :-) as MEC define it. As far as I understand (by simplifying) some scheduling is per pipe. I know about the cu

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

2016-12-16 Thread Sagalovitch, Serguei
Hi Andres, Please see inline (as [Serguei]) Sincerely yours, Serguei Sagalovitch From: Andres Rodriguez <andr...@valvesoftware.com> Sent: December 16, 2016 8:29 PM To: Sagalovitch, Serguei; amd-gfx@lists.freedesktop.org Subject: RE: [RFC] Mechanism for high priority scheduling in

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

2016-12-16 Thread Andres Rodriguez
2016 9:13 PM To: Andres Rodriguez; amd-gfx@lists.freedesktop.org Subject: Re: [RFC] Mechanism for high priority scheduling in amdgpu Hi Andres, Please see inline (as [Serguei]) Sincerely yours, Serguei Sagalovitch From: Andres Rodriguez <andr...@valvesoftware.com> Sent: December 16, 2016 8:29 P

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

2016-12-16 Thread Sagalovitch, Serguei
erely yours, Serguei Sagalovitch From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> on behalf of Andres Rodriguez <andr...@valvesoftware.com> Sent: December 16, 2016 6:15 PM To: amd-gfx@lists.freedesktop.org Subject: [RFC] Mechanism for high priority scheduling in amdgpu   Hi Everyone,

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

2016-12-16 Thread Andres Rodriguez
g> on behalf of Andres Rodriguez <andr...@valvesoftware.com> Sent: December 16, 2016 6:15 PM To: amd-gfx@lists.freedesktop.org Subject: [RFC] Mechanism for high priority scheduling in amdgpu Hi Everyone, This RFC is also available as a gist here: https://gist.github.com/lostgoat/7000432cd686426

[RFC] Mechanism for high priority scheduling in amdgpu

2016-12-16 Thread Andres Rodriguez
Hi Everyone, This RFC is also available as a gist here: https://gist.github.com/lostgoat/7000432cd6864265dbc2c3ab93204249 We are interested in feedback for a mechanism to effectively schedule high priority VR reprojection tasks (also referred to as time-warping) for Polaris10 running on the