Symbol: msm_gem_cpu_prep
drivers/gpu/drm/msm/msm_drv.c
396
ret = msm_gem_cpu_prep(obj, args->op, &timeout);
drivers/gpu/drm/msm/msm_gem.h
294
int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout);