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

[Deng, Emily]

[AMD Official Use Only - Internal Distribution Only]

Ping ......

Best wishes
Emily Deng



>-----Original Message-----
>From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Emily
>Deng
>Sent: Thursday, January 7, 2021 10:50 AM
>To: amd-gfx at lists.freedesktop.org
>Cc: Deng, Emily <Emily.Deng at amd.com>
>Subject: [PATCH] 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.
>
>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..ce07b9b975ff 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
>
>_______________________________________________
>amd-gfx mailing list
>amd-gfx at lists.freedesktop.org
>https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.f
>reedesktop.org%2Fmailman%2Flistinfo%2Famd-
>gfx&data=04%7C01%7CEmily.Deng%40amd.com%7C29287057e1d84e2
>e912708d8b2b6f196%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7
>C637455846125410803%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAw
>MDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sda
>ta=YsS0ylgUl2p2vXWbYftPBoFn59xdKKOpBdTVoxbOE2Y%3D&reserved=0