org
*Subject:* Re: [PATCH] drm/amdgpu: stop disable the scheduler during
HW fini
[AMD Public Use]
Looks good to me.
Reviewed-by: Alex Deucher <mailto:alexander.deuc...@amd.com>>
*From:*Christian König <ma
egards
Dennis Li
*From:* amd-gfx *On Behalf Of
*Deucher, Alexander
*Sent:* Thursday, February 27, 2020 11:18 PM
*To:* Christian König ; Das, Nirmoy
; amd-gfx@lists.freedesktop.org
*Subject:* Re: [PATCH] drm/amdgpu: stop disable the scheduler during
HW fini
[AMD Public Use]
Looks good to me.
Re
AM
To: Das, Nirmoy mailto:nirmoy@amd.com>>;
amd-gfx@lists.freedesktop.org<mailto:amd-gfx@lists.freedesktop.org>
mailto:amd-gfx@lists.freedesktop.org>>; Deucher,
Alexander mailto:alexander.deuc...@amd.com>>
Subject: Re: [PATCH] drm/amdgpu: stop disable the scheduler dur
[AMD Public Use]
Looks good to me.
Reviewed-by: Alex Deucher
From: Christian König
Sent: Thursday, February 27, 2020 9:50 AM
To: Das, Nirmoy ; amd-gfx@lists.freedesktop.org
; Deucher, Alexander
Subject: Re: [PATCH] drm/amdgpu: stop disable the scheduler during
Alex any comment on this?
Am 25.02.20 um 14:16 schrieb Nirmoy:
Acked-by: Nirmoy Das
On 2/25/20 2:07 PM, Christian König wrote:
When we stop the HW for example for GPU reset we should not stop the
front-end scheduler. Otherwise we run into intermediate failures during
command submission.
The
On 2/25/20 2:16 PM, Nirmoy wrote:
Acked-by: Nirmoy Das
Please change that to Tested-by: Nirmoy Das
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Hi Dennis,
Can you please test this patch on vega20 for SWDEV-223117
Regards,
Nirmoy
On 2/25/20 2:07 PM, Christian König wrote:
When we stop the HW for example for GPU reset we should not stop the
front-end scheduler. Otherwise we run into intermediate failures during
command submission.
Hi Christian,
I tested with amdgpu_test which does a GPU reset as well because of
deadlock_tests. Reset was fine I could run amdgpu_test multiple times.
dmesg:
Feb 25 14:32:20 brihaspati kernel: [drm:gfx_v9_0_priv_reg_irq [amdgpu]]
*ERROR* Illegal register access in command stream
Feb 25
Am 25.02.20 um 14:16 schrieb Nirmoy:
Acked-by: Nirmoy Das
Could you test it as well? I only did a quick round of smoke tests, but
somebody should probably run a gpu reset test as well.
Thanks in advance,
Christian.
On 2/25/20 2:07 PM, Christian König wrote:
When we stop the HW for
Acked-by: Nirmoy Das
On 2/25/20 2:07 PM, Christian König wrote:
When we stop the HW for example for GPU reset we should not stop the
front-end scheduler. Otherwise we run into intermediate failures during
command submission.
The scheduler should only be stopped in very few cases:
1. We can't
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