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
;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
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
> -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
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
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