Am 2021-04-14 um 11:37 a.m. schrieb philip yang:
>
>
> On 2021-04-07 7:12 p.m., Felix Kuehling wrote:
>> DRM allows access automatically when it creates a GEM handle for a BO.
>> KFD BOs don't have GEM handles, so KFD needs to manage access manually.
>
> After reading drm vma manager, I understand
On 2021-04-07 7:12 p.m., Felix Kuehling
wrote:
DRM allows access automatically when it creates a GEM handle for a BO.
KFD BOs don't have GEM handles, so KFD needs to manage access manually.
After reading drm vma manager, I understand it uses rbtree
Am 08.04.21 um 01:12 schrieb Felix Kuehling:
DRM allows access automatically when it creates a GEM handle for a BO.
KFD BOs don't have GEM handles, so KFD needs to manage access manually.
Ok, double checking the code that makes sense.
Signed-off-by: Felix Kuehling
Acked-by: Christian König
DRM allows access automatically when it creates a GEM handle for a BO.
KFD BOs don't have GEM handles, so KFD needs to manage access manually.
Signed-off-by: Felix Kuehling
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h| 3 ++-
.../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 19
