drm/amdgpu: initial validate the prime BOs into the CPU domain

Just set the GTT domain as mandatory, so that the BO is validated into
it on first use. This allows us to setup the sg table later on.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
index fb66b45548d3..44230165e181 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
@@ -106,10 +106,12 @@ amdgpu_gem_prime_import_sg_table(struct drm_device *dev,
 
         ww_mutex_lock(&resv->lock, NULL);
         ret = amdgpu_bo_create(adev, attach->dmabuf->size, PAGE_SIZE, false,
-                               AMDGPU_GEM_DOMAIN_GTT, 0, sg, resv, &bo);
+                               AMDGPU_GEM_DOMAIN_CPU, 0, sg, resv, &bo);
         if (ret)
                 goto error;
 
+        bo->allowed_domains = AMDGPU_GEM_DOMAIN_GTT;
+        bo->preferred_domains = AMDGPU_GEM_DOMAIN_GTT;
         if (attach->dmabuf->ops != &amdgpu_dmabuf_ops)
                 bo->prime_shared_count = 1;