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Diffstat (limited to 'tools/power/x86/intel-speed-select/isst-display.c')
-rw-r--r--tools/power/x86/intel-speed-select/isst-display.c30
1 files changed, 21 insertions, 9 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-display.c b/tools/power/x86/intel-speed-select/isst-display.c
index 14c9b037859a..07ebd08f3202 100644
--- a/tools/power/x86/intel-speed-select/isst-display.c
+++ b/tools/power/x86/intel-speed-select/isst-display.c
@@ -172,12 +172,19 @@ static int print_package_info(struct isst_id *id, FILE *outf)
int level = 1;
if (out_format_is_json()) {
- if (api_version() > 1)
- snprintf(header, sizeof(header), "package-%d:die-%d:powerdomain-%d:cpu-%d",
- id->pkg, id->die, id->punit, id->cpu);
- else
+ if (api_version() > 1) {
+ if (id->cpu < 0)
+ snprintf(header, sizeof(header),
+ "package-%d:die-%d:powerdomain-%d:cpu-None",
+ id->pkg, id->die, id->punit);
+ else
+ snprintf(header, sizeof(header),
+ "package-%d:die-%d:powerdomain-%d:cpu-%d",
+ id->pkg, id->die, id->punit, id->cpu);
+ } else {
snprintf(header, sizeof(header), "package-%d:die-%d:cpu-%d",
id->pkg, id->die, id->cpu);
+ }
format_and_print(outf, level, header, NULL);
return 1;
}
@@ -189,7 +196,12 @@ static int print_package_info(struct isst_id *id, FILE *outf)
snprintf(header, sizeof(header), "powerdomain-%d", id->punit);
format_and_print(outf, level++, header, NULL);
}
- snprintf(header, sizeof(header), "cpu-%d", id->cpu);
+
+ if (id->cpu < 0)
+ snprintf(header, sizeof(header), "cpu-None");
+ else
+ snprintf(header, sizeof(header), "cpu-%d", id->cpu);
+
format_and_print(outf, level, header, NULL);
return level;
@@ -199,8 +211,8 @@ static void _isst_pbf_display_information(struct isst_id *id, FILE *outf, int le
struct isst_pbf_info *pbf_info,
int disp_level)
{
- char header[256];
- char value[512];
+ static char header[256];
+ static char value[1024];
snprintf(header, sizeof(header), "speed-select-base-freq-properties");
format_and_print(outf, disp_level, header, NULL);
@@ -338,8 +350,8 @@ void isst_ctdp_display_core_info(struct isst_id *id, FILE *outf, char *prefix,
void isst_ctdp_display_information(struct isst_id *id, FILE *outf, int tdp_level,
struct isst_pkg_ctdp *pkg_dev)
{
- char header[256];
- char value[512];
+ static char header[256];
+ static char value[1024];
static int level;
int trl_max_levels = isst_get_trl_max_levels();
int i;