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drm/amdkfd: Improve amdgpu_vm_handle_moved

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Let amdgpu_vm_handle_moved update all BO VA mappings of BOs reserved by
the caller. This will be useful for handling extra BO VA mappings in
KFD VMs that are managed through the render node API.

v2: rebase against drm_exec changes (Alex)

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Felix Kuehling
2022-03-16 17:21:40 -04:00
committed by Alex Deucher
parent 6740ec97bc
commit 5a104cb97c
4 changed files with 23 additions and 8 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
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@@ -1116,6 +1116,11 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
return r;
}
/* FIXME: In theory this loop shouldn't be needed any more when
* amdgpu_vm_handle_moved handles all moved BOs that are reserved
* with p->ticket. But removing it caused test regressions, so I'm
* leaving it here for now.
*/
amdgpu_bo_list_for_each_entry(e, p->bo_list) {
bo_va = e->bo_va;
if (bo_va == NULL)
@@ -1130,7 +1135,7 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
return r;
}
r = amdgpu_vm_handle_moved(adev, vm);
r = amdgpu_vm_handle_moved(adev, vm, &p->exec.ticket);
if (r)
return r;