md-gfx on behalf of
Kuehling, Felix
*Sent:* March 25, 2019 6:28:32 PM
*To:* Liu, Shaoyun; amd-gfx@lists.freedesktop.org
*Subject:* Re: [PATCH] drm/amdgpu: XGMI pstate switch initial support
I don't see any check for the memory type. As far as I can tell you'll
power up XGMI even for system memory ma
*Sent:* March 25, 2019 6:28:32 PM
*To:* Liu, Shaoyun; amd-gfx@lists.freedesktop.org
*Subject:* Re: [PATCH] drm/amdgpu: XGMI pstate switch initial support
I don't see any check for the memory type. As far as I can tell you'll
power up XGMI even for system memory mappings. See inline.
On 2019-03-22
;>
>> *From:* amd-gfx on behalf of
>> Kuehling, Felix
>> *Sent:* March 25, 2019 6:28:32 PM
>> *To:* Liu, Shaoyun; amd-gfx@lists.freedesktop.org
>> *Subject:* Re: [PATCH] drm/amdgpu: XGMI pstate switch
-
> *From:* amd-gfx on behalf of
> Kuehling, Felix
> *Sent:* March 25, 2019 6:28:32 PM
> *To:* Liu, Shaoyun; amd-gfx@lists.freedesktop.org
> *Subject:* Re: [PATCH] drm/amdgpu: XGMI pstate switch initial support
> I don't see any check for the memory type. As far as I can tell you'll
>
.
Regards
Shaoyun.liu
From: amd-gfx on behalf of Kuehling,
Felix
Sent: March 25, 2019 6:28:32 PM
To: Liu, Shaoyun; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/amdgpu: XGMI pstate switch initial support
I don't see any check for the memory type. As far
I don't see any check for the memory type. As far as I can tell you'll
power up XGMI even for system memory mappings. See inline.
On 2019-03-22 3:28 p.m., Liu, Shaoyun wrote:
> Driver vote low to high pstate switch whenever there is an outstanding
> XGMI mapping request. Driver vote high to low
Am 22.03.19 um 20:28 schrieb Liu, Shaoyun:
Driver vote low to high pstate switch whenever there is an outstanding
XGMI mapping request. Driver vote high to low pstate when all the
outstanding XGMI mapping is terminated.
Change-Id: I197501f853c47f844055c0e28c0ac00a1ff06607
Signed-off-by:
Driver vote low to high pstate switch whenever there is an outstanding
XGMI mapping request. Driver vote high to low pstate when all the
outstanding XGMI mapping is terminated.
Change-Id: I197501f853c47f844055c0e28c0ac00a1ff06607
Signed-off-by: shaoyunl
---
Am 20.03.19 um 21:21 schrieb Liu, Shaoyun:
Driver vote low to high pstate switch whenever there is an outstanding
XGMI mapping request. Driver vote high to low pstate when all the
outstanding XGMI mapping is terminated.
Only a few style nit picks, but apart from that reviewed-by: Christian
ping
-Original Message-
From: Liu, Shaoyun
Sent: Wednesday, March 20, 2019 4:22 PM
To: amd-gfx@lists.freedesktop.org
Cc: Liu, Shaoyun
Subject: [PATCH] drm/amdgpu: XGMI pstate switch initial support
Driver vote low to high pstate switch whenever there is an outstanding XGMI
mapping
Driver vote low to high pstate switch whenever there is an outstanding
XGMI mapping request. Driver vote high to low pstate when all the
outstanding XGMI mapping is terminated.
Change-Id: I197501f853c47f844055c0e28c0ac00a1ff06607
Signed-off-by: shaoyunl
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h
Reviewed-by: Alex Deucher
From: amd-gfx on behalf of Liu, Shaoyun
Sent: Wednesday, March 6, 2019 11:03 AM
To: amd-gfx@lists.freedesktop.org
Subject: RE: [PATCH] drm/amdgpu: XGMI pstate switch initial support
Ping
-Original Message-
From: Liu, Shaoyun
Ping
-Original Message-
From: Liu, Shaoyun
Sent: Tuesday, March 5, 2019 11:25 AM
To: amd-gfx@lists.freedesktop.org
Cc: Liu, Shaoyun
Subject: [PATCH] drm/amdgpu: XGMI pstate switch initial support
Driver vote low to high pstate switch whenever there is an outstanding XGMI
mapping
Driver vote low to high pstate switch whenever there is an outstanding
XGMI mapping request. Driver vote high to low pstate when all the
outstanding XGMI mapping is terminated.
Change-Id: I499fb1c389077632fe9cfce4b6dc9a33deff6875
Signed-off-by: shaoyunl
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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