ret = -EAGAIN;
}
return ret;
}
Thanks
Prike
From: Christian König
Sent: Wednesday, May 15, 2019 3:05 PM
To: Liang, Prike ; Marek Olšák
Cc: Zhou, David(ChunMing) ; dri-devel
; amd-gfx mailing list
Subject: Re: [PATCH 11/11] drm/amdgpu: stop
Ah, sorry, I missed "+ ttm_bo_move_to_lru_tail(bo,
NULL);".
Right, moving them to end before releasing is fixing my concern.
Sorry for noise.
-David
Original Message
Subject: Re: [PATCH 11/11] drm/amdgpu: stop removing BOs from the LRU duri
ssage
Subject: Re: [PATCH 11/11] drm/amdgpu: stop removing BOs from the LRU during CS
From: Christian König
To: "Zhou, David(ChunMing)" ,"Koenig, Christian" ,"Olsak, Marek" ,"Liang,
Prike"
,dri-de...@lists.freedesktop.org,amd-gfx@lists.freedesktop.org&l
Isn't this patch trying to stop removing for all BOs from bo list?
-David
Original Message
Subject: Re: [PATCH 11/11] drm/amdgpu: stop removing BOs from the LRU during CS
From: Christian König
To: "Zhou, David(ChunMing)" ,"Koenig, Christian" ,"
passed from
user space?
you can verify it by some games, performance could be different much
between multiple runnings.
-David
Original Message
Subject: Re: [PATCH 11/11] drm/amdgpu: stop removing BOs from the LRU
during CS
From: Christian König
To: "Zhou, David(ChunMing
\n", bo);
+ goto error;
+ }
}
bo->pin_count = 1;
Thanks,
Prike
*From:* Marek Olšák
*Sent:* Wednesday, May 15, 2019 3:33 AM
*To:* Christian König
*Cc:* Zhou, David(ChunMing) ; Liang, Prike
; dri-devel ;
amd-gfx mailing list
*Subject:* Re: [PATCH 11/11]
15, 2019 3:33 AM
To: Christian König
Cc: Zhou, David(ChunMing) ; Liang, Prike
; dri-devel ; amd-gfx
mailing list
Subject: Re: [PATCH 11/11] drm/amdgpu: stop removing BOs from the LRU during CS
[CAUTION: External Email]
This series fixes the OOM errors. However, if I torture the kernel driver more,
This series fixes the OOM errors. However, if I torture the kernel driver
more, I can get it to deadlock and end up with unkillable processes. I can
also get an OOM error. I just ran the test 5 times:
AMD_DEBUG=testgdsmm glxgears & AMD_DEBUG=testgdsmm glxgears &
AMD_DEBUG=testgdsmm glxgears & AMD_
(ChunMing):
my only concern is how to fresh LRU when bo is from bo list.
-David
Original Message --------
Subject: [PATCH 11/11] drm/amdgpu: stop removing BOs from the LRU during CS
From: Christian König
To: "Olsak, Marek" ,"Zhou, David(ChunMing)" ,"
Hui? What do you mean with that?
Christian.
Am 14.05.19 um 15:12 schrieb Zhou, David(ChunMing):
my only concern is how to fresh LRU when bo is from bo list.
-David
Original Message
Subject: [PATCH 11/11] drm/amdgpu: stop removing BOs from the LRU
during CS
From: Christian
my only concern is how to fresh LRU when bo is from bo list.
-David
Original Message
Subject: [PATCH 11/11] drm/amdgpu: stop removing BOs from the LRU during CS
From: Christian König
To: "Olsak, Marek" ,"Zhou, David(ChunMing)" ,"Liang, Prike"
,d
This avoids OOM situations when we have lots of threads
submitting at the same time.
Signed-off-by: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
b/drivers/gpu/drm/amd/amdgpu/
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