amdgpu_gem_object_open 1440 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c 	.gem_open_object = amdgpu_gem_object_open,
amdgpu_gem_object_open   37 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h int amdgpu_gem_object_open(struct drm_gem_object *obj,