[PATCH 3/3] drm/amdkfd: use existing VM helper for PD and PT validation in SVM

[Lang Yu]

This will remove some redundant codes.

Signed-off-by: Lang Yu <lang...@amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c 
b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index d6fc00d51c8c..03e07d1d1d1a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -625,15 +625,6 @@ svm_range_get_pdd_by_adev(struct svm_range *prange, struct 
amdgpu_device *adev)
        return kfd_process_device_from_gpuidx(p, gpu_idx);
 }
 
-static int svm_range_bo_validate(void *param, struct amdgpu_bo *bo)
-{
-       struct ttm_operation_ctx ctx = { false, false };
-
-       amdgpu_bo_placement_from_domain(bo, AMDGPU_GEM_DOMAIN_VRAM);
-
-       return ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
-}
-
 static int
 svm_range_check_attr(struct kfd_process *p,
                     uint32_t nattr, struct kfd_ioctl_svm_attribute *attrs)
@@ -1428,9 +1419,7 @@ static int svm_range_reserve_bos(struct 
svm_validate_context *ctx)
                        goto unreserve_out;
                }
 
-               r = amdgpu_vm_validate_pt_bos(pdd->dev->adev,
-                                             drm_priv_to_vm(pdd->drm_priv),
-                                             svm_range_bo_validate, NULL);
+               r = 
amdgpu_amdkfd_gpuvm_validate_pt_pd_bos(drm_priv_to_vm(pdd->drm_priv));
                if (r) {
                        pr_debug("failed %d validate pt bos\n", r);
                        goto unreserve_out;
-- 
2.25.1