ct: Re: 回复: [PATCH] drm/ttm: Put BO in its memory manager's lru list
IIRC we have completely dropped this patch in favor of a check at a different
place.
Regards,
Christian.
Am 11.01.22 um 09:47 schrieb Chen, Guchun:
[Public]
Hi Christian,
Looks this patch still missed in 5.16 kernel. Is
-
From: Christian König
Sent: Tuesday, January 11, 2022 7:27 PM
To: Chen, Guchun ; Pan, Xinhui ;
Koenig, Christian ; amd-...@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Subject: Re: 回复: [PATCH] drm/ttm: Put BO in its memory manager's lru list
IIRC we have completely droppe
__
发件人: Koenig, Christian
发送时间: 2021年11月9日 20:35
收件人: Pan, Xinhui; amd-...@lists.freedesktop.org
抄送: dri-devel@lists.freedesktop.org
主题: Re: 回复: [PATCH] drm/ttm: Put BO in its memory manager's lru list
Mhm, I'm not sure what the rational behind that is.
Not moving the BO would make things les
, November 9, 2021 9:16 PM
To: Koenig, Christian ; amd-...@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Subject: 回复: 回复: [PATCH] drm/ttm: Put BO in its memory manager's lru list
[AMD Official Use Only]
[AMD Official Use Only]
Actually this patch does not totally fix the mismat
g, Christian
发送时间: 2021年11月9日 21:18
收件人: Pan, Xinhui; amd-...@lists.freedesktop.org
抄送: dri-devel@lists.freedesktop.org
主题: Re: 回复: 回复: [PATCH] drm/ttm: Put BO in its memory manager's lru list
Exactly that's the reason why we should have the double check in TTM
I've mentioned in t
Christian
发送时间: 2021年11月9日 21:18
收件人: Pan, Xinhui; amd-...@lists.freedesktop.org
抄送: dri-devel@lists.freedesktop.org
主题: Re: 回复: 回复: [PATCH] drm/ttm: Put BO in its memory manager's lru list
Exactly that's the reason why we should have the double check in TTM
I've mentioned in t
hristian; amd-...@lists.freedesktop.org
抄送: dri-devel@lists.freedesktop.org
主题: 回复: 回复: [PATCH] drm/ttm: Put BO in its memory manager's lru list
Yes, a stable tag is needed. vulkan guys say 5.14 hit this issue too.
I think that amdgpu_bo_move() does support copy from sysMem to sysMem correctl
__
发件人: Koenig, Christian
发送时间: 2021年11月9日 20:35
收件人: Pan, Xinhui; amd-...@lists.freedesktop.org
抄送: dri-devel@lists.freedesktop.org
主题: Re: 回复: [PATCH] drm/ttm: Put BO in its memory manager's lru list
Mhm, I'm not sure what the rational behind that is.
Not moving the BO wou
ist is on vram domain) to sMem.
发件人: Pan, Xinhui
发送时间: 2021年11月9日 21:05
收件人: Koenig, Christian; amd-...@lists.freedesktop.org
抄送: dri-devel@lists.freedesktop.org
主题: 回复: 回复: [PATCH] drm/ttm: Put BO in its memory manager's lru list
Yes, a stable tag i
发送时间: 2021年11月9日 20:35
收件人: Pan, Xinhui; amd-...@lists.freedesktop.org
抄送: dri-devel@lists.freedesktop.org
主题: Re: 回复: [PATCH] drm/ttm: Put BO in its memory manager's lru list
Mhm, I'm not sure what the rational behind that is.
Not moving the BO would make things less efficient, but should never
c
: Pan, Xinhui; amd-...@lists.freedesktop.org
抄送: dri-devel@lists.freedesktop.org
主题: Re: [PATCH] drm/ttm: Put BO in its memory manager's lru list
Am 09.11.21 um 12:19 schrieb xinhui pan:
After we move BO to a new memory region, we should put it to
the new memory manager's lru list regar
, Christian
发送时间: 2021年11月9日 20:20
收件人: Pan, Xinhui; amd-...@lists.freedesktop.org
抄送: dri-devel@lists.freedesktop.org
主题: Re: [PATCH] drm/ttm: Put BO in its memory manager's lru list
Am 09.11.21 um 12:19 schrieb xinhui pan:
> After we move BO to a new memory region, we should put it to
> the
Am 09.11.21 um 12:19 schrieb xinhui pan:
After we move BO to a new memory region, we should put it to
the new memory manager's lru list regardless we unlock the resv or not.
Signed-off-by: xinhui pan
Interesting find, did you trigger that somehow or did you just stumbled
over it by reading t
After we move BO to a new memory region, we should put it to
the new memory manager's lru list regardless we unlock the resv or not.
Signed-off-by: xinhui pan
---
drivers/gpu/drm/ttm/ttm_bo.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm
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