ent: Tuesday, July 20, 2021 4:29 PM
To: Chen, JingWen ; Liu, Monk ;
amd-gfx@lists.freedesktop.org
Cc: Chen, Horace
Subject: Re: [PATCH] drm/amd/amdgpu: vm entities should have kernel priority
Hi JingWen,
you can look at the job->vm pointer to distinct an userspace submission
from a kernel subm
Cc: Chen, Horace
Subject: Re: [PATCH] drm/amd/amdgpu: vm entities should have kernel priority
Am 19.07.21 um 11:42 schrieb Liu, Monk:
> [AMD Official Use Only]
>
> Besides, I think our current KMD have three types of kernel sdma jobs:
> 1) adev->mman.entity, it is already a KERNEL
t: Monday, July 19, 2021 7:10 PM
To: Liu, Monk ; Chen, JingWen ;
amd-gfx@lists.freedesktop.org
Cc: Chen, Horace
Subject: Re: [PATCH] drm/amd/amdgpu: vm entities should have kernel priority
Am 19.07.21 um 11:42 schrieb Liu, Monk:
[AMD Official Use Only]
Besides, I think our current KMD have th
PM
To: Liu, Monk ; Chen, JingWen ;
amd-gfx@lists.freedesktop.org
Cc: Chen, Horace
Subject: Re: [PATCH] drm/amd/amdgpu: vm entities should have kernel priority
Am 19.07.21 um 11:42 schrieb Liu, Monk:
[AMD Official Use Only]
Besides, I think our current KMD have three types of kernel sdma jobs:
1) a
9, 2021 4:25 PM
To: Chen, JingWen ; amd-gfx@lists.freedesktop.org
Cc: Chen, Horace ; Liu, Monk
Subject: Re: [PATCH] drm/amd/amdgpu: vm entities should have kernel priority
Am 19.07.21 um 07:57 schrieb Jingwen Chen:
> [Why]
> Current vm_pte entities have NORMAL priority, in SRIOV multi-vf use
Cc: Chen, Horace ; Liu, Monk
Subject: Re: [PATCH] drm/amd/amdgpu: vm entities should have kernel priority
Am 19.07.21 um 07:57 schrieb Jingwen Chen:
> [Why]
> Current vm_pte entities have NORMAL priority, in SRIOV multi-vf use
> case, the vf flr happens first and then job time out
ts.freedesktop.org
Cc: Chen, Horace
Subject: RE: [PATCH] drm/amd/amdgpu: vm entities should have kernel priority
[AMD Official Use Only]
If there is move jobs clashing there we probably need to fix the bugs of those
move jobs
Previously I believe you also remember that we agreed to always
[Why]
Current vm_pte entities have NORMAL priority, in SRIOV multi-vf
use case, the vf flr happens first and then job time out is found.
There can be several jobs timeout during a very small time slice.
And if the innocent sdma job time out is found before the real bad
job, then the innocent sdma
Am 19.07.21 um 07:57 schrieb Jingwen Chen:
[Why]
Current vm_pte entities have NORMAL priority, in SRIOV multi-vf
use case, the vf flr happens first and then job time out is found.
There can be several jobs timeout during a very small time slice.
And if the innocent sdma job time out is found
