236 	if ((!pe->adev->df.funcs) ||  in amdgpu_perf_start()
237 	    (!pe->adev->df.funcs->pmc_start))  in amdgpu_perf_start()
247 			target_cntr = pe->adev->df.funcs->pmc_start(pe->adev,  in amdgpu_perf_start()
256 		pe->adev->df.funcs->pmc_start(pe->adev, hwc->config,  in amdgpu_perf_start()
275 	if ((!pe->adev->df.funcs) ||  in amdgpu_perf_read()
276 	    (!pe->adev->df.funcs->pmc_get_count))  in amdgpu_perf_read()
285 			pe->adev->df.funcs->pmc_get_count(pe->adev,  in amdgpu_perf_read()
308 	if ((!pe->adev->df.funcs) ||  in amdgpu_perf_stop()
309 	    (!pe->adev->df.funcs->pmc_stop))  in amdgpu_perf_stop()
315 		pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, hwc->idx,  in amdgpu_perf_stop()
341 	if ((!pe->adev->df.funcs) ||  in amdgpu_perf_add()
342 	    (!pe->adev->df.funcs->pmc_start))  in amdgpu_perf_add()
361 		target_cntr = pe->adev->df.funcs->pmc_start(pe->adev,  in amdgpu_perf_add()
390 	if ((!pe->adev->df.funcs) ||  in amdgpu_perf_del()
391 	    (!pe->adev->df.funcs->pmc_stop))  in amdgpu_perf_del()
399 		pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, hwc->idx,  in amdgpu_perf_del()