Recall: [PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv for compute

2019-11-10 Thread Feng, Kenneth
Feng, Kenneth would like to recall the message, "[PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv for compute". ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx

RE: [PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv for compute

2019-11-10 Thread Feng, Kenneth
;mailto:amd-gfx@lists.freedesktop.org> mailto:amd-gfx@lists.freedesktop.org>> Cc: Feng, Kenneth mailto:kenneth.f...@amd.com>> Subject: [PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv for compute This is to improve the performance in the compute mode for vega10. For exa

Re: [PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv for compute

2019-11-08 Thread Deucher, Alexander
Do we need something similar for vega20? Alex From: amd-gfx on behalf of Kenneth Feng Sent: Friday, November 8, 2019 12:42 AM To: amd-gfx@lists.freedesktop.org Cc: Feng, Kenneth Subject: [PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv

RE: [PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv for compute

2019-11-07 Thread Quan, Evan
> -Original Message- > From: amd-gfx On Behalf Of > Kenneth Feng > Sent: Friday, November 8, 2019 1:43 PM > To: amd-gfx@lists.freedesktop.org > Cc: Feng, Kenneth > Subject: [PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv for > compute

RE: [PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv for compute

2019-11-07 Thread Zhang, Hawking
Reviewed-by: Hawking Zhang Regards, Hawking -Original Message- From: amd-gfx On Behalf Of Kenneth Feng Sent: 2019年11月8日 13:43 To: amd-gfx@lists.freedesktop.org Cc: Feng, Kenneth Subject: [PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv for compute This is to improve

[PATCH v2] drm/amd/powerplay: dynamically disable ds and ulv for compute

2019-11-07 Thread Kenneth Feng
This is to improve the performance in the compute mode for vega10. For example, the original performance for a rocm bandwidth test: 2G internal GPU copy, is about 99GB/s. With the idle power features disabled dynamically, the porformance is promoted to about 215GB/s. Signed-off-by: Kenneth Feng