189 	int dirfd;  in intel_pt_default_config()  local
191 	dirfd = perf_pmu__event_source_devices_fd();  in intel_pt_default_config()
195 	if (perf_pmu__scan_file_at(intel_pt_pmu, dirfd, "caps/mtc", "%d",  in intel_pt_default_config()
200 		if (perf_pmu__scan_file_at(intel_pt_pmu, dirfd, "caps/mtc_periods", "%x",  in intel_pt_default_config()
210 	if (perf_pmu__scan_file_at(intel_pt_pmu, dirfd, "caps/psb_cyc", "%d",  in intel_pt_default_config()
215 		if (perf_pmu__scan_file_at(intel_pt_pmu, dirfd, "caps/psb_periods", "%x",  in intel_pt_default_config()
225 	if (perf_pmu__scan_file_at(intel_pt_pmu, dirfd, "format/pt", "%c", &c) == 1 &&  in intel_pt_default_config()
226 	    perf_pmu__scan_file_at(intel_pt_pmu, dirfd, "format/branch", "%c", &c) == 1)  in intel_pt_default_config()
233 	close(dirfd);  in intel_pt_default_config()
488 static int intel_pt_val_config_term(struct perf_pmu *intel_pt_pmu, int dirfd,  in intel_pt_val_config_term()  argument
498 	if (perf_pmu__scan_file_at(intel_pt_pmu, dirfd, caps, "%llx", &valid) != 1)  in intel_pt_val_config_term()
502 	    perf_pmu__scan_file_at(intel_pt_pmu, dirfd, supported, "%d", &ok) == 1 && !ok)  in intel_pt_val_config_term()
531 	int err, dirfd;  in intel_pt_validate_config()  local
537 	dirfd = perf_pmu__event_source_devices_fd();  in intel_pt_validate_config()
538 	if (dirfd < 0)  in intel_pt_validate_config()
539 		return dirfd;  in intel_pt_validate_config()
545 	if (perf_pmu__scan_file_at(intel_pt_pmu, dirfd, "format/pt", "%c", &c) == 1 &&  in intel_pt_validate_config()
551 	err = intel_pt_val_config_term(intel_pt_pmu, dirfd, "caps/cycle_thresholds",  in intel_pt_validate_config()
557 	err = intel_pt_val_config_term(intel_pt_pmu, dirfd, "caps/mtc_periods",  in intel_pt_validate_config()
563 	err = intel_pt_val_config_term(intel_pt_pmu, dirfd, "caps/psb_periods",  in intel_pt_validate_config()
568 	close(dirfd);  in intel_pt_validate_config()