diff options
| author | Christian König <[email protected]> | 2016-06-21 14:28:15 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2016-07-07 18:54:49 +0000 |
| commit | 5a712a8727200fc617072bed2ccd8ba8e1b50408 (patch) | |
| tree | 53d58dfb5e2bcf2b2d1232ecb192f0f8d70851d6 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | drm/amdgpu: add eviction counter (diff) | |
| download | kernel-5a712a8727200fc617072bed2ccd8ba8e1b50408.tar.gz kernel-5a712a8727200fc617072bed2ccd8ba8e1b50408.zip | |
drm/amdgpu: validate VM PTs only on eviction
We don't need to validate them again if the eviction counter didn't changed.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index de171ccf2b9c..cf97a87f76a6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -459,7 +459,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p, list_splice(&need_pages, &p->validated); } - amdgpu_vm_get_pt_bos(&fpriv->vm, &duplicates); + amdgpu_vm_get_pt_bos(p->adev, &fpriv->vm, &duplicates); p->bytes_moved_threshold = amdgpu_cs_get_threshold_for_moves(p->adev); p->bytes_moved = 0; @@ -472,6 +472,9 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p, if (r) goto error_validate; + fpriv->vm.last_eviction_counter = + atomic64_read(&p->adev->num_evictions); + if (p->bo_list) { struct amdgpu_bo *gds = p->bo_list->gds_obj; struct amdgpu_bo *gws = p->bo_list->gws_obj; |