msm_gpu_perfcntr_sample 271 drivers/gpu/drm/msm/msm_gpu.h int msm_gpu_perfcntr_sample(struct msm_gpu *gpu, uint32_t *activetime, msm_gpu_perfcntr_sample 90 drivers/gpu/drm/msm/msm_perf.c ret = msm_gpu_perfcntr_sample(gpu, &activetime, &totaltime,