From: "Grodzovsky, Andrey" <Andrey.Grodzovsky-5C7GfCeVMHo@public.gmane.org>
To: "Lou, Wentao" <Wentao.Lou-5C7GfCeVMHo@public.gmane.org>,
"amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
<amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Subject: Re: [PATCH] drm/amdgpu: tighten gpu_recover in mailbox_flr to avoid duplicate recover in sriov
Date: Wed, 30 Jan 2019 15:19:03 +0000 [thread overview]
Message-ID: <20a7b228-8a0f-8988-189d-06f3eecd56cf@amd.com> (raw)
In-Reply-To: <1548818214-18078-1-git-send-email-Wentao.Lou-5C7GfCeVMHo@public.gmane.org>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Andrey
On 01/29/2019 10:16 PM, wentalou wrote:
> sriov's gpu_recover inside xgpu_ai_mailbox_flr_work would cause duplicate recover in TDR.
> TDR's gpu_recover would be triggered by amdgpu_job_timedout,
> that could avoid vk-cts failure by unexpected recover.
>
> Change-Id: I840dfc145e4e1be9ece6eac8d9f3501da9b28ebf
> Signed-off-by: wentalou <Wentao.Lou@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
> index b11a1c17..73851eb 100644
> --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
> +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
> @@ -266,7 +266,8 @@ static void xgpu_ai_mailbox_flr_work(struct work_struct *work)
> }
>
> /* Trigger recovery for world switch failure if no TDR */
> - if (amdgpu_device_should_recover_gpu(adev))
> + if (amdgpu_device_should_recover_gpu(adev)
> + && amdgpu_lockup_timeout == MAX_SCHEDULE_TIMEOUT)
> amdgpu_device_gpu_recover(adev, NULL);
> }
>
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next prev parent reply other threads:[~2019-01-30 15:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-30 3:16 [PATCH] drm/amdgpu: tighten gpu_recover in mailbox_flr to avoid duplicate recover in sriov wentalou
[not found] ` <1548818214-18078-1-git-send-email-Wentao.Lou-5C7GfCeVMHo@public.gmane.org>
2019-01-30 15:19 ` Grodzovsky, Andrey [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-01-23 9:50 wentalou
[not found] ` <1548237051-31881-1-git-send-email-Wentao.Lou-5C7GfCeVMHo@public.gmane.org>
2019-01-23 16:26 ` Grodzovsky, Andrey
[not found] ` <609eec03-4d51-c2e2-8e1f-aefb996c5efa-5C7GfCeVMHo@public.gmane.org>
2019-01-24 7:18 ` Lou, Wentao
[not found] ` <BYAPR12MB2742ED87810B57383393AACF839A0-ZGDeBxoHBPmbrehcvEBedAdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2019-01-24 15:48 ` Grodzovsky, Andrey
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