drm/amdgpu: Fix a false positive when pin non-VRAM memory

Flag TTM_PL_FLAG_CONTIGUOUS is only valid for VRAM domain. So fix the
false positive by checking memory type too.
Suggested-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

@@ -916,7 +916,8 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
 		if (!(domain & amdgpu_mem_type_to_domain(mem_type)))
 			return -EINVAL;
 
-		if ((bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS) &&
+		if ((mem_type == TTM_PL_VRAM) &&
+		    (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS) &&
 		    !(mem_flags & TTM_PL_FLAG_CONTIGUOUS))
 			return -EINVAL;