[PATCH v2] drm/amdgpu: Decrease compute timeout to 10 s for sriov multiple VF

[Christian König]

Acked-by: Christian König <christian.koenig at amd.com>

Am 11.01.21 um 05:54 schrieb Deng, Emily:
> [AMD Official Use Only - Internal Distribution Only]
>
> Ping .....
>
>> -----Original Message-----
>> From: Emily Deng <Emily.Deng at amd.com>
>> Sent: Thursday, January 7, 2021 10:51 AM
>> To: amd-gfx at lists.freedesktop.org
>> Cc: Deng, Emily <Emily.Deng at amd.com>
>> Subject: [PATCH v2] drm/amdgpu: Decrease compute timeout to 10 s for sriov
>> multiple VF
>>
>> From: "Emily.Deng" <Emily.Deng at amd.com>
>>
>> For multiple VF, after engine hang,as host driver will first encounter FLR, so
>> has no meanning to set compute to 60s.
>>
>> v2:
>>    Refine the patch and comment
>>
>> Signed-off-by: Emily.Deng <Emily.Deng at amd.com>
>> ---
>> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 ++++-
>> 1 file changed, 4 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> index 5527c549db82..35edf58c825d 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> @@ -3133,7 +3133,10 @@ static int
>> amdgpu_device_get_job_timeout_settings(struct amdgpu_device *adev)
>>   */
>> adev->gfx_timeout = msecs_to_jiffies(10000);
>> adev->sdma_timeout = adev->video_timeout = adev->gfx_timeout;
>> -if (amdgpu_sriov_vf(adev) || amdgpu_passthrough(adev))
>> +if (amdgpu_sriov_vf(adev))
>> +adev->compute_timeout =
>> amdgpu_sriov_is_pp_one_vf(adev) ?
>> +msecs_to_jiffies(60000) :
>> msecs_to_jiffies(10000);
>> +else if (amdgpu_passthrough(adev))
>> adev->compute_timeout =  msecs_to_jiffies(60000);
>> else
>> adev->compute_timeout = MAX_SCHEDULE_TIMEOUT;
>> --
>> 2.25.1
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