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Diffstat (limited to 'tools/power/x86/intel-speed-select/isst-config.c')
-rw-r--r--tools/power/x86/intel-speed-select/isst-config.c511
1 files changed, 253 insertions, 258 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index 9d35614995ee..a160bad291eb 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -15,7 +15,7 @@ struct process_cmd_struct {
int arg;
};
-static const char *version_str = "v1.12";
+static const char *version_str = "v1.13";
static const int supported_api_ver = 1;
static struct isst_if_platform_info isst_platform_info;
@@ -63,6 +63,7 @@ struct _cpu_map {
unsigned short die_id;
unsigned short punit_cpu;
unsigned short punit_cpu_core;
+ unsigned short initialized;
};
struct _cpu_map *cpu_map;
@@ -298,10 +299,16 @@ static void store_cpu_topology(void)
fclose(fp);
}
-int get_physical_package_id(int cpu)
+static int get_physical_package_id(int cpu)
{
int ret;
+ if (cpu < 0)
+ return -1;
+
+ if (cpu_map && cpu_map[cpu].initialized)
+ return cpu_map[cpu].pkg_id;
+
ret = parse_int_file(0,
"/sys/devices/system/cpu/cpu%d/topology/physical_package_id",
cpu);
@@ -316,10 +323,16 @@ int get_physical_package_id(int cpu)
return ret;
}
-int get_physical_core_id(int cpu)
+static int get_physical_core_id(int cpu)
{
int ret;
+ if (cpu < 0)
+ return -1;
+
+ if (cpu_map && cpu_map[cpu].initialized)
+ return cpu_map[cpu].core_id;
+
ret = parse_int_file(0,
"/sys/devices/system/cpu/cpu%d/topology/core_id",
cpu);
@@ -334,10 +347,16 @@ int get_physical_core_id(int cpu)
return ret;
}
-int get_physical_die_id(int cpu)
+static int get_physical_die_id(int cpu)
{
int ret;
+ if (cpu < 0)
+ return -1;
+
+ if (cpu_map && cpu_map[cpu].initialized)
+ return cpu_map[cpu].die_id;
+
ret = parse_int_file(0,
"/sys/devices/system/cpu/cpu%d/topology/die_id",
cpu);
@@ -359,6 +378,31 @@ int get_physical_die_id(int cpu)
return ret;
}
+void set_isst_id(struct isst_id *id, int cpu)
+{
+ id->cpu = cpu;
+
+ id->pkg = get_physical_package_id(cpu);
+ if (id < 0 || id->pkg >= MAX_PACKAGE_COUNT)
+ id->pkg = -1;
+
+ id->die = get_physical_die_id(cpu);
+ if (id < 0 || id->die >= MAX_DIE_PER_PACKAGE)
+ id->die = -1;
+}
+
+int is_cpu_in_power_domain(int cpu, struct isst_id *id)
+{
+ struct isst_id tid;
+
+ set_isst_id(&tid, cpu);
+
+ if (id->pkg == tid.pkg && id->die == tid.die)
+ return 1;
+
+ return 0;
+}
+
int get_cpufreq_base_freq(int cpu)
{
return parse_int_file(0, "/sys/devices/system/cpu/cpu%d/cpufreq/base_frequency", cpu);
@@ -410,13 +454,14 @@ static void force_all_cpus_online(void)
unlink("/var/run/isst_cpu_topology.dat");
}
-void for_each_online_package_in_set(void (*callback)(int, void *, void *,
+void for_each_online_package_in_set(void (*callback)(struct isst_id *, void *, void *,
void *, void *),
void *arg1, void *arg2, void *arg3,
void *arg4)
{
int max_packages[MAX_PACKAGE_COUNT * MAX_PACKAGE_COUNT];
int pkg_index = 0, i;
+ struct isst_id id;
memset(max_packages, 0xff, sizeof(max_packages));
for (i = 0; i < topo_max_cpus; ++i) {
@@ -450,18 +495,20 @@ void for_each_online_package_in_set(void (*callback)(int, void *, void *,
}
}
+ set_isst_id(&id, i);
if (!skip && online && callback) {
- callback(i, arg1, arg2, arg3, arg4);
+ callback(&id, arg1, arg2, arg3, arg4);
max_packages[pkg_index++] = pkg_id;
}
}
}
static void for_each_online_target_cpu_in_set(
- void (*callback)(int, void *, void *, void *, void *), void *arg1,
+ void (*callback)(struct isst_id *, void *, void *, void *, void *), void *arg1,
void *arg2, void *arg3, void *arg4)
{
int i, found = 0;
+ struct isst_id id;
for (i = 0; i < topo_max_cpus; ++i) {
int online;
@@ -475,8 +522,9 @@ static void for_each_online_target_cpu_in_set(
online =
1; /* online entry for CPU 0 needs some special configs */
+ set_isst_id(&id, i);
if (online && callback) {
- callback(i, arg1, arg2, arg3, arg4);
+ callback(&id, arg1, arg2, arg3, arg4);
found = 1;
}
}
@@ -536,47 +584,8 @@ void free_cpu_set(cpu_set_t *cpu_set)
}
static int cpu_cnt[MAX_PACKAGE_COUNT][MAX_DIE_PER_PACKAGE];
-static long long core_mask[MAX_PACKAGE_COUNT][MAX_DIE_PER_PACKAGE];
-static void set_cpu_present_cpu_mask(void)
-{
- size_t size;
- DIR *dir;
- int i;
- size = alloc_cpu_set(&present_cpumask);
- present_cpumask_size = size;
- for (i = 0; i < topo_max_cpus; ++i) {
- char buffer[256];
-
- snprintf(buffer, sizeof(buffer),
- "/sys/devices/system/cpu/cpu%d", i);
- dir = opendir(buffer);
- if (dir) {
- int pkg_id, die_id;
-
- CPU_SET_S(i, size, present_cpumask);
- die_id = get_physical_die_id(i);
- if (die_id < 0)
- die_id = 0;
-
- pkg_id = get_physical_package_id(i);
- if (pkg_id < 0) {
- fprintf(stderr, "Failed to get package id, CPU %d may be offline\n", i);
- continue;
- }
- if (pkg_id < MAX_PACKAGE_COUNT &&
- die_id < MAX_DIE_PER_PACKAGE) {
- int core_id = get_physical_core_id(i);
-
- cpu_cnt[pkg_id][die_id]++;
- core_mask[pkg_id][die_id] |= (1ULL << core_id);
- }
- }
- closedir(dir);
- }
-}
-
-int get_max_punit_core_id(int pkg_id, int die_id)
+int get_max_punit_core_id(struct isst_id *id)
{
int max_id = 0;
int i;
@@ -586,60 +595,74 @@ int get_max_punit_core_id(int pkg_id, int die_id)
if (!CPU_ISSET_S(i, present_cpumask_size, present_cpumask))
continue;
- if (cpu_map[i].pkg_id == pkg_id &&
- cpu_map[i].die_id == die_id &&
- cpu_map[i].punit_cpu_core > max_id)
+ if (is_cpu_in_power_domain(i, id) &&
+ cpu_map[i].punit_cpu_core > max_id)
max_id = cpu_map[i].punit_cpu_core;
}
return max_id;
}
-int get_cpu_count(int pkg_id, int die_id)
+int get_cpu_count(struct isst_id *id)
{
- if (pkg_id < MAX_PACKAGE_COUNT && die_id < MAX_DIE_PER_PACKAGE)
- return cpu_cnt[pkg_id][die_id];
-
- return 0;
-}
-
-static void set_cpu_target_cpu_mask(void)
-{
- size_t size;
- int i;
-
- size = alloc_cpu_set(&target_cpumask);
- target_cpumask_size = size;
- for (i = 0; i < max_target_cpus; ++i) {
- if (!CPU_ISSET_S(target_cpus[i], present_cpumask_size,
- present_cpumask))
- continue;
+ if (id->pkg < 0 || id->die < 0)
+ return 0;
- CPU_SET_S(target_cpus[i], size, target_cpumask);
- }
+ return cpu_cnt[id->pkg][id->die];
}
static void create_cpu_map(void)
{
const char *pathname = "/dev/isst_interface";
+ size_t size;
+ DIR *dir;
int i, fd = 0;
struct isst_if_cpu_maps map;
- cpu_map = malloc(sizeof(*cpu_map) * topo_max_cpus);
+ /* Use calloc to make sure the memory is initialized to Zero */
+ cpu_map = calloc(topo_max_cpus, sizeof(*cpu_map));
if (!cpu_map)
err(3, "cpumap");
fd = open(pathname, O_RDWR);
- if (fd < 0)
+ if (fd < 0 && !is_clx_n_platform())
err(-1, "%s open failed", pathname);
+ size = alloc_cpu_set(&present_cpumask);
+ present_cpumask_size = size;
+
for (i = 0; i < topo_max_cpus; ++i) {
- if (!CPU_ISSET_S(i, present_cpumask_size, present_cpumask))
+ char buffer[256];
+ int pkg_id, die_id, core_id;
+
+ /* check if CPU is online */
+ snprintf(buffer, sizeof(buffer),
+ "/sys/devices/system/cpu/cpu%d", i);
+ dir = opendir(buffer);
+ if (!dir)
+ continue;
+ closedir(dir);
+
+ CPU_SET_S(i, size, present_cpumask);
+
+ pkg_id = get_physical_package_id(i);
+ die_id = get_physical_die_id(i);
+ core_id = get_physical_core_id(i);
+
+ if (pkg_id < 0 || die_id < 0 || core_id < 0)
continue;
+ cpu_map[i].pkg_id = pkg_id;
+ cpu_map[i].die_id = die_id;
+ cpu_map[i].core_id = core_id;
+ cpu_map[i].initialized = 1;
+
+ cpu_cnt[pkg_id][die_id]++;
+
+ if (fd < 0)
+ continue;
map.cmd_count = 1;
map.cpu_map[0].logical_cpu = i;
-
debug_printf(" map logical_cpu:%d\n",
map.cpu_map[0].logical_cpu);
if (ioctl(fd, ISST_IF_GET_PHY_ID, &map) == -1) {
@@ -648,9 +671,6 @@ static void create_cpu_map(void)
map.cpu_map[0].logical_cpu);
continue;
}
- cpu_map[i].core_id = get_physical_core_id(i);
- cpu_map[i].pkg_id = get_physical_package_id(i);
- cpu_map[i].die_id = get_physical_die_id(i);
cpu_map[i].punit_cpu = map.cpu_map[0].physical_cpu;
cpu_map[i].punit_cpu_core = (map.cpu_map[0].physical_cpu >>
1); // shift to get core id
@@ -661,35 +681,27 @@ static void create_cpu_map(void)
cpu_map[i].pkg_id, cpu_map[i].punit_cpu,
cpu_map[i].punit_cpu_core);
}
-
- if (fd)
+ if (fd >= 0)
close(fd);
-}
-int find_logical_cpu(int pkg_id, int die_id, int punit_core_id)
-{
- int i;
+ size = alloc_cpu_set(&target_cpumask);
+ target_cpumask_size = size;
+ for (i = 0; i < max_target_cpus; ++i) {
+ if (!CPU_ISSET_S(target_cpus[i], present_cpumask_size,
+ present_cpumask))
+ continue;
- for (i = 0; i < topo_max_cpus; ++i) {
- if (cpu_map[i].pkg_id == pkg_id &&
- cpu_map[i].die_id == die_id &&
- cpu_map[i].punit_cpu_core == punit_core_id)
- return i;
+ CPU_SET_S(target_cpus[i], size, target_cpumask);
}
-
- return -EINVAL;
}
-void set_cpu_mask_from_punit_coremask(int cpu, unsigned long long core_mask,
+void set_cpu_mask_from_punit_coremask(struct isst_id *id, unsigned long long core_mask,
size_t core_cpumask_size,
cpu_set_t *core_cpumask, int *cpu_cnt)
{
int i, cnt = 0;
- int die_id, pkg_id;
*cpu_cnt = 0;
- die_id = get_physical_die_id(cpu);
- pkg_id = get_physical_package_id(cpu);
for (i = 0; i < 64; ++i) {
if (core_mask & BIT_ULL(i)) {
@@ -699,8 +711,7 @@ void set_cpu_mask_from_punit_coremask(int cpu, unsigned long long core_mask,
if (!CPU_ISSET_S(j, present_cpumask_size, present_cpumask))
continue;
- if (cpu_map[j].pkg_id == pkg_id &&
- cpu_map[j].die_id == die_id &&
+ if (is_cpu_in_power_domain(j, id) &&
cpu_map[j].punit_cpu_core == i) {
CPU_SET_S(j, core_cpumask_size,
core_cpumask);
@@ -931,6 +942,7 @@ static void isst_print_extended_platform_info(void)
struct isst_pkg_ctdp pkg_dev;
int ret, i, j;
FILE *filep;
+ struct isst_id id;
for (i = 0; i < 256; ++i) {
char path[256];
@@ -947,7 +959,8 @@ static void isst_print_extended_platform_info(void)
fclose(filep);
- ret = isst_get_ctdp_levels(i, &pkg_dev);
+ set_isst_id(&id, i);
+ ret = isst_get_ctdp_levels(&id, &pkg_dev);
if (ret)
return;
@@ -964,7 +977,7 @@ static void isst_print_extended_platform_info(void)
fprintf(outf, "TDP level change control is unlocked, max level: %d \n", pkg_dev.levels);
for (j = 0; j <= pkg_dev.levels; ++j) {
- ret = isst_get_ctdp_control(i, j, &ctdp_level);
+ ret = isst_get_ctdp_control(&id, j, &ctdp_level);
if (ret)
continue;
@@ -985,7 +998,7 @@ static void isst_print_extended_platform_info(void)
else
fprintf(outf, "Intel(R) SST-BF (feature base-freq) is not supported\n");
- ret = isst_read_pm_config(i, &cp_state, &cp_cap);
+ ret = isst_read_pm_config(&id, &cp_state, &cp_cap);
if (ret) {
fprintf(outf, "Intel(R) SST-CP (feature core-power) status is unknown\n");
return;
@@ -1007,6 +1020,10 @@ static void isst_print_platform_information(void)
exit(0);
}
+ /* Early initialization to create working cpu_map */
+ set_max_cpu_num();
+ create_cpu_map();
+
fd = open(pathname, O_RDWR);
if (fd < 0)
err(-1, "%s open failed", pathname);
@@ -1031,18 +1048,18 @@ static void isst_print_platform_information(void)
}
static char *local_str0, *local_str1;
-static void exec_on_get_ctdp_cpu(int cpu, void *arg1, void *arg2, void *arg3,
+static void exec_on_get_ctdp_cpu(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
- int (*fn_ptr)(int cpu, void *arg);
+ int (*fn_ptr)(struct isst_id *id, void *arg);
int ret;
fn_ptr = arg1;
- ret = fn_ptr(cpu, arg2);
+ ret = fn_ptr(id, arg2);
if (ret)
isst_display_error_info_message(1, "get_tdp_* failed", 0, 0);
else
- isst_ctdp_display_core_info(cpu, outf, arg3,
+ isst_ctdp_display_core_info(id, outf, arg3,
*(unsigned int *)arg4,
local_str0, local_str1);
}
@@ -1110,9 +1127,9 @@ static int clx_n_get_base_ratio(void)
return (int)(value);
}
-static int clx_n_config(int cpu)
+static int clx_n_config(struct isst_id *id)
{
- int i, ret, pkg_id, die_id;
+ int i, ret;
unsigned long cpu_bf;
struct isst_pkg_ctdp_level_info *ctdp_level;
struct isst_pbf_info *pbf_info;
@@ -1134,15 +1151,11 @@ static int clx_n_config(int cpu)
pbf_info->p1_high = 0;
pbf_info->p1_low = ~0;
- pkg_id = get_physical_package_id(cpu);
- die_id = get_physical_die_id(cpu);
-
for (i = 0; i < topo_max_cpus; i++) {
if (!CPU_ISSET_S(i, present_cpumask_size, present_cpumask))
continue;
- if (pkg_id != get_physical_package_id(i) ||
- die_id != get_physical_die_id(i))
+ if (!is_cpu_in_power_domain(i, id))
continue;
CPU_SET_S(i, ctdp_level->core_cpumask_size,
@@ -1179,8 +1192,7 @@ static int clx_n_config(int cpu)
if (!CPU_ISSET_S(i, present_cpumask_size, present_cpumask))
continue;
- if (pkg_id != get_physical_package_id(i) ||
- die_id != get_physical_die_id(i))
+ if (!is_cpu_in_power_domain(i, id))
continue;
cpu_bf = parse_int_file(1,
@@ -1206,7 +1218,7 @@ error_ret:
return ret;
}
-static void dump_clx_n_config_for_cpu(int cpu, void *arg1, void *arg2,
+static void dump_clx_n_config_for_cpu(struct isst_id *id, void *arg1, void *arg2,
void *arg3, void *arg4)
{
int ret;
@@ -1216,7 +1228,7 @@ static void dump_clx_n_config_for_cpu(int cpu, void *arg1, void *arg2,
exit(0);
}
- ret = clx_n_config(cpu);
+ ret = clx_n_config(id);
if (ret) {
debug_printf("clx_n_config failed");
} else {
@@ -1226,27 +1238,27 @@ static void dump_clx_n_config_for_cpu(int cpu, void *arg1, void *arg2,
ctdp_level = &clx_n_pkg_dev.ctdp_level[0];
pbf_info = &ctdp_level->pbf_info;
clx_n_pkg_dev.processed = 1;
- isst_ctdp_display_information(cpu, outf, tdp_level, &clx_n_pkg_dev);
+ isst_ctdp_display_information(id, outf, tdp_level, &clx_n_pkg_dev);
free_cpu_set(ctdp_level->core_cpumask);
free_cpu_set(pbf_info->core_cpumask);
}
}
-static void dump_isst_config_for_cpu(int cpu, void *arg1, void *arg2,
+static void dump_isst_config_for_cpu(struct isst_id *id, void *arg1, void *arg2,
void *arg3, void *arg4)
{
struct isst_pkg_ctdp pkg_dev;
int ret;
memset(&pkg_dev, 0, sizeof(pkg_dev));
- ret = isst_get_process_ctdp(cpu, tdp_level, &pkg_dev);
+ ret = isst_get_process_ctdp(id, tdp_level, &pkg_dev);
if (ret) {
- isst_display_error_info_message(1, "Failed to get perf-profile info on cpu", 1, cpu);
+ isst_display_error_info_message(1, "Failed to get perf-profile info on cpu", 1, id->cpu);
isst_ctdp_display_information_end(outf);
exit(1);
} else {
- isst_ctdp_display_information(cpu, outf, tdp_level, &pkg_dev);
- isst_get_process_ctdp_complete(cpu, &pkg_dev);
+ isst_ctdp_display_information(id, outf, tdp_level, &pkg_dev);
+ isst_get_process_ctdp_complete(id, &pkg_dev);
}
}
@@ -1282,23 +1294,21 @@ static void dump_isst_config(int arg)
static void adjust_scaling_max_from_base_freq(int cpu);
-static void set_tdp_level_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
+static void set_tdp_level_for_cpu(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
int ret;
- ret = isst_set_tdp_level(cpu, tdp_level);
+ ret = isst_set_tdp_level(id, tdp_level);
if (ret) {
isst_display_error_info_message(1, "Set TDP level failed", 0, 0);
isst_ctdp_display_information_end(outf);
exit(1);
} else {
- isst_display_result(cpu, outf, "perf-profile", "set_tdp_level",
+ isst_display_result(id, outf, "perf-profile", "set_tdp_level",
ret);
if (force_online_offline) {
struct isst_pkg_ctdp_level_info ctdp_level;
- int pkg_id = get_physical_package_id(cpu);
- int die_id = get_physical_die_id(cpu);
/* Wait for updated base frequencies */
usleep(2000);
@@ -1306,7 +1316,7 @@ static void set_tdp_level_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
fprintf(stderr, "Option is set to online/offline\n");
ctdp_level.core_cpumask_size =
alloc_cpu_set(&ctdp_level.core_cpumask);
- ret = isst_get_coremask_info(cpu, tdp_level, &ctdp_level);
+ ret = isst_get_coremask_info(id, tdp_level, &ctdp_level);
if (ret) {
isst_display_error_info_message(1, "Can't get coremask, online/offline option is ignored", 0, 0);
return;
@@ -1314,7 +1324,7 @@ static void set_tdp_level_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
if (ctdp_level.cpu_count) {
int i, max_cpus = get_topo_max_cpus();
for (i = 0; i < max_cpus; ++i) {
- if (pkg_id != get_physical_package_id(i) || die_id != get_physical_die_id(i))
+ if (!is_cpu_in_power_domain(i, id))
continue;
if (CPU_ISSET_S(i, ctdp_level.core_cpumask_size, ctdp_level.core_cpumask)) {
fprintf(stderr, "online cpu %d\n", i);
@@ -1357,12 +1367,12 @@ static void set_tdp_level(int arg)
isst_ctdp_display_information_end(outf);
}
-static void clx_n_dump_pbf_config_for_cpu(int cpu, void *arg1, void *arg2,
+static void clx_n_dump_pbf_config_for_cpu(struct isst_id *id, void *arg1, void *arg2,
void *arg3, void *arg4)
{
int ret;
- ret = clx_n_config(cpu);
+ ret = clx_n_config(id);
if (ret) {
isst_display_error_info_message(1, "clx_n_config failed", 0, 0);
} else {
@@ -1371,25 +1381,25 @@ static void clx_n_dump_pbf_config_for_cpu(int cpu, void *arg1, void *arg2,
ctdp_level = &clx_n_pkg_dev.ctdp_level[0];
pbf_info = &ctdp_level->pbf_info;
- isst_pbf_display_information(cpu, outf, tdp_level, pbf_info);
+ isst_pbf_display_information(id, outf, tdp_level, pbf_info);
free_cpu_set(ctdp_level->core_cpumask);
free_cpu_set(pbf_info->core_cpumask);
}
}
-static void dump_pbf_config_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
+static void dump_pbf_config_for_cpu(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
struct isst_pbf_info pbf_info;
int ret;
- ret = isst_get_pbf_info(cpu, tdp_level, &pbf_info);
+ ret = isst_get_pbf_info(id, tdp_level, &pbf_info);
if (ret) {
isst_display_error_info_message(1, "Failed to get base-freq info at this level", 1, tdp_level);
isst_ctdp_display_information_end(outf);
exit(1);
} else {
- isst_pbf_display_information(cpu, outf, tdp_level, &pbf_info);
+ isst_pbf_display_information(id, outf, tdp_level, &pbf_info);
isst_get_pbf_info_complete(&pbf_info);
}
}
@@ -1426,12 +1436,12 @@ static void dump_pbf_config(int arg)
isst_ctdp_display_information_end(outf);
}
-static int set_clos_param(int cpu, int clos, int epp, int wt, int min, int max)
+static int set_clos_param(struct isst_id *id, int clos, int epp, int wt, int min, int max)
{
struct isst_clos_config clos_config;
int ret;
- ret = isst_pm_get_clos(cpu, clos, &clos_config);
+ ret = isst_pm_get_clos(id, clos, &clos_config);
if (ret) {
isst_display_error_info_message(1, "isst_pm_get_clos failed", 0, 0);
return ret;
@@ -1440,7 +1450,7 @@ static int set_clos_param(int cpu, int clos, int epp, int wt, int min, int max)
clos_config.clos_max = max;
clos_config.epp = epp;
clos_config.clos_prop_prio = wt;
- ret = isst_set_clos(cpu, clos, &clos_config);
+ ret = isst_set_clos(id, clos, &clos_config);
if (ret) {
isst_display_error_info_message(1, "isst_set_clos failed", 0, 0);
return ret;
@@ -1502,14 +1512,14 @@ static void adjust_scaling_min_from_base_freq(int cpu)
set_cpufreq_scaling_min_max(cpu, 0, base_freq);
}
-static int set_clx_pbf_cpufreq_scaling_min_max(int cpu)
+static int set_clx_pbf_cpufreq_scaling_min_max(struct isst_id *id)
{
struct isst_pkg_ctdp_level_info *ctdp_level;
struct isst_pbf_info *pbf_info;
- int i, pkg_id, die_id, freq, freq_high, freq_low;
+ int i, freq, freq_high, freq_low;
int ret;
- ret = clx_n_config(cpu);
+ ret = clx_n_config(id);
if (ret) {
debug_printf("cpufreq_scaling_min_max failed for CLX");
return ret;
@@ -1520,11 +1530,8 @@ static int set_clx_pbf_cpufreq_scaling_min_max(int cpu)
freq_high = pbf_info->p1_high * 100000;
freq_low = pbf_info->p1_low * 100000;
- pkg_id = get_physical_package_id(cpu);
- die_id = get_physical_die_id(cpu);
for (i = 0; i < get_topo_max_cpus(); ++i) {
- if (pkg_id != get_physical_package_id(i) ||
- die_id != get_physical_die_id(i))
+ if (!is_cpu_in_power_domain(i, id))
continue;
if (CPU_ISSET_S(i, pbf_info->core_cpumask_size,
@@ -1587,15 +1594,12 @@ static int set_cpufreq_scaling_min_max_from_cpuinfo(int cpu, int cpuinfo_max, in
return 0;
}
-static void set_scaling_min_to_cpuinfo_max(int cpu)
+static void set_scaling_min_to_cpuinfo_max(struct isst_id *id)
{
- int i, pkg_id, die_id;
+ int i;
- pkg_id = get_physical_package_id(cpu);
- die_id = get_physical_die_id(cpu);
for (i = 0; i < get_topo_max_cpus(); ++i) {
- if (pkg_id != get_physical_package_id(i) ||
- die_id != get_physical_die_id(i))
+ if (!is_cpu_in_power_domain(i, id))
continue;
adjust_scaling_max_from_base_freq(i);
@@ -1604,15 +1608,12 @@ static void set_scaling_min_to_cpuinfo_max(int cpu)
}
}
-static void set_scaling_min_to_cpuinfo_min(int cpu)
+static void set_scaling_min_to_cpuinfo_min(struct isst_id *id)
{
- int i, pkg_id, die_id;
+ int i;
- pkg_id = get_physical_package_id(cpu);
- die_id = get_physical_die_id(cpu);
for (i = 0; i < get_topo_max_cpus(); ++i) {
- if (pkg_id != get_physical_package_id(i) ||
- die_id != get_physical_die_id(i))
+ if (!is_cpu_in_power_domain(i, id))
continue;
adjust_scaling_max_from_base_freq(i);
@@ -1620,53 +1621,48 @@ static void set_scaling_min_to_cpuinfo_min(int cpu)
}
}
-static void set_scaling_max_to_cpuinfo_max(int cpu)
+static void set_scaling_max_to_cpuinfo_max(struct isst_id *id)
{
- int i, pkg_id, die_id;
+ int i;
- pkg_id = get_physical_package_id(cpu);
- die_id = get_physical_die_id(cpu);
for (i = 0; i < get_topo_max_cpus(); ++i) {
- if (pkg_id != get_physical_package_id(i) ||
- die_id != get_physical_die_id(i))
+ if (!is_cpu_in_power_domain(i, id))
continue;
set_cpufreq_scaling_min_max_from_cpuinfo(i, 1, 1);
}
}
-static int set_core_priority_and_min(int cpu, int mask_size,
+static int set_core_priority_and_min(struct isst_id *id, int mask_size,
cpu_set_t *cpu_mask, int min_high,
int min_low)
{
- int pkg_id, die_id, ret, i;
+ int ret, i;
if (!CPU_COUNT_S(mask_size, cpu_mask))
return -1;
- ret = set_clos_param(cpu, 0, 0, 0, min_high, 0xff);
+ ret = set_clos_param(id, 0, 0, 0, min_high, 0xff);
if (ret)
return ret;
- ret = set_clos_param(cpu, 1, 15, 15, min_low, 0xff);
+ ret = set_clos_param(id, 1, 15, 15, min_low, 0xff);
if (ret)
return ret;
- ret = set_clos_param(cpu, 2, 15, 15, min_low, 0xff);
+ ret = set_clos_param(id, 2, 15, 15, min_low, 0xff);
if (ret)
return ret;
- ret = set_clos_param(cpu, 3, 15, 15, min_low, 0xff);
+ ret = set_clos_param(id, 3, 15, 15, min_low, 0xff);
if (ret)
return ret;
- pkg_id = get_physical_package_id(cpu);
- die_id = get_physical_die_id(cpu);
for (i = 0; i < get_topo_max_cpus(); ++i) {
int clos;
+ struct isst_id tid;
- if (pkg_id != get_physical_package_id(i) ||
- die_id != get_physical_die_id(i))
+ if (!is_cpu_in_power_domain(i, id))
continue;
if (CPU_ISSET_S(i, mask_size, cpu_mask))
@@ -1675,7 +1671,8 @@ static int set_core_priority_and_min(int cpu, int mask_size,
clos = 3;
debug_printf("Associate cpu: %d clos: %d\n", i, clos);
- ret = isst_clos_associate(i, clos);
+ set_isst_id(&tid, i);
+ ret = isst_clos_associate(&tid, clos);
if (ret) {
isst_display_error_info_message(1, "isst_clos_associate failed", 0, 0);
return ret;
@@ -1685,20 +1682,20 @@ static int set_core_priority_and_min(int cpu, int mask_size,
return 0;
}
-static int set_pbf_core_power(int cpu)
+static int set_pbf_core_power(struct isst_id *id)
{
struct isst_pbf_info pbf_info;
struct isst_pkg_ctdp pkg_dev;
int ret;
- ret = isst_get_ctdp_levels(cpu, &pkg_dev);
+ ret = isst_get_ctdp_levels(id, &pkg_dev);
if (ret) {
debug_printf("isst_get_ctdp_levels failed");
return ret;
}
debug_printf("Current_level: %d\n", pkg_dev.current_level);
- ret = isst_get_pbf_info(cpu, pkg_dev.current_level, &pbf_info);
+ ret = isst_get_pbf_info(id, pkg_dev.current_level, &pbf_info);
if (ret) {
debug_printf("isst_get_pbf_info failed");
return ret;
@@ -1706,7 +1703,7 @@ static int set_pbf_core_power(int cpu)
debug_printf("p1_high: %d p1_low: %d\n", pbf_info.p1_high,
pbf_info.p1_low);
- ret = set_core_priority_and_min(cpu, pbf_info.core_cpumask_size,
+ ret = set_core_priority_and_min(id, pbf_info.core_cpumask_size,
pbf_info.core_cpumask,
pbf_info.p1_high, pbf_info.p1_low);
if (ret) {
@@ -1714,7 +1711,7 @@ static int set_pbf_core_power(int cpu)
return ret;
}
- ret = isst_pm_qos_config(cpu, 1, 1);
+ ret = isst_pm_qos_config(id, 1, 1);
if (ret) {
debug_printf("isst_pm_qos_config failed");
return ret;
@@ -1723,7 +1720,7 @@ static int set_pbf_core_power(int cpu)
return 0;
}
-static void set_pbf_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
+static void set_pbf_for_cpu(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
struct isst_pkg_ctdp_level_info ctdp_level;
@@ -1734,22 +1731,22 @@ static void set_pbf_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
if (is_clx_n_platform()) {
ret = 0;
if (status) {
- set_clx_pbf_cpufreq_scaling_min_max(cpu);
+ set_clx_pbf_cpufreq_scaling_min_max(id);
} else {
- set_scaling_max_to_cpuinfo_max(cpu);
- set_scaling_min_to_cpuinfo_min(cpu);
+ set_scaling_max_to_cpuinfo_max(id);
+ set_scaling_min_to_cpuinfo_min(id);
}
goto disp_result;
}
- ret = isst_get_ctdp_levels(cpu, &pkg_dev);
+ ret = isst_get_ctdp_levels(id, &pkg_dev);
if (ret) {
isst_display_error_info_message(1, "Failed to get number of levels", 0, 0);
goto disp_result;
}
- ret = isst_get_ctdp_control(cpu, pkg_dev.current_level, &ctdp_level);
+ ret = isst_get_ctdp_control(id, pkg_dev.current_level, &ctdp_level);
if (ret) {
isst_display_error_info_message(1, "Failed to get current level", 0, 0);
goto disp_result;
@@ -1762,34 +1759,34 @@ static void set_pbf_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
}
if (auto_mode && status) {
- ret = set_pbf_core_power(cpu);
+ ret = set_pbf_core_power(id);
if (ret)
goto disp_result;
}
- ret = isst_set_pbf_fact_status(cpu, 1, status);
+ ret = isst_set_pbf_fact_status(id, 1, status);
if (ret) {
debug_printf("isst_set_pbf_fact_status failed");
if (auto_mode)
- isst_pm_qos_config(cpu, 0, 0);
+ isst_pm_qos_config(id, 0, 0);
} else {
if (auto_mode) {
if (status)
- set_scaling_min_to_cpuinfo_max(cpu);
+ set_scaling_min_to_cpuinfo_max(id);
else
- set_scaling_min_to_cpuinfo_min(cpu);
+ set_scaling_min_to_cpuinfo_min(id);
}
}
if (auto_mode && !status)
- isst_pm_qos_config(cpu, 0, 1);
+ isst_pm_qos_config(id, 0, 1);
disp_result:
if (status)
- isst_display_result(cpu, outf, "base-freq", "enable",
+ isst_display_result(id, outf, "base-freq", "enable",
ret);
else
- isst_display_result(cpu, outf, "base-freq", "disable",
+ isst_display_result(id, outf, "base-freq", "disable",
ret);
}
@@ -1838,19 +1835,19 @@ static void set_pbf_enable(int arg)
isst_ctdp_display_information_end(outf);
}
-static void dump_fact_config_for_cpu(int cpu, void *arg1, void *arg2,
+static void dump_fact_config_for_cpu(struct isst_id *id, void *arg1, void *arg2,
void *arg3, void *arg4)
{
struct isst_fact_info fact_info;
int ret;
- ret = isst_get_fact_info(cpu, tdp_level, fact_bucket, &fact_info);
+ ret = isst_get_fact_info(id, tdp_level, fact_bucket, &fact_info);
if (ret) {
isst_display_error_info_message(1, "Failed to get turbo-freq info at this level", 1, tdp_level);
isst_ctdp_display_information_end(outf);
exit(1);
} else {
- isst_fact_display_information(cpu, outf, tdp_level, fact_bucket,
+ isst_fact_display_information(id, outf, tdp_level, fact_bucket,
fact_avx, &fact_info);
}
}
@@ -1884,7 +1881,7 @@ static void dump_fact_config(int arg)
isst_ctdp_display_information_end(outf);
}
-static void set_fact_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
+static void set_fact_for_cpu(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
struct isst_pkg_ctdp_level_info ctdp_level;
@@ -1898,13 +1895,13 @@ static void set_fact_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
goto disp_results;
}
- ret = isst_get_ctdp_levels(cpu, &pkg_dev);
+ ret = isst_get_ctdp_levels(id, &pkg_dev);
if (ret) {
isst_display_error_info_message(1, "Failed to get number of levels", 0, 0);
goto disp_results;
}
- ret = isst_get_ctdp_control(cpu, pkg_dev.current_level, &ctdp_level);
+ ret = isst_get_ctdp_control(id, pkg_dev.current_level, &ctdp_level);
if (ret) {
isst_display_error_info_message(1, "Failed to get current level", 0, 0);
goto disp_results;
@@ -1917,16 +1914,16 @@ static void set_fact_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
}
if (status) {
- ret = isst_pm_qos_config(cpu, 1, 1);
+ ret = isst_pm_qos_config(id, 1, 1);
if (ret)
goto disp_results;
}
- ret = isst_set_pbf_fact_status(cpu, 0, status);
+ ret = isst_set_pbf_fact_status(id, 0, status);
if (ret) {
debug_printf("isst_set_pbf_fact_status failed");
if (auto_mode)
- isst_pm_qos_config(cpu, 0, 0);
+ isst_pm_qos_config(id, 0, 0);
goto disp_results;
}
@@ -1935,31 +1932,32 @@ static void set_fact_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
if (status) {
struct isst_pkg_ctdp pkg_dev;
- ret = isst_get_ctdp_levels(cpu, &pkg_dev);
+ ret = isst_get_ctdp_levels(id, &pkg_dev);
if (!ret)
- ret = isst_set_trl(cpu, fact_trl);
+ ret = isst_set_trl(id, fact_trl);
if (ret && auto_mode)
- isst_pm_qos_config(cpu, 0, 0);
+ isst_pm_qos_config(id, 0, 0);
} else {
if (auto_mode)
- isst_pm_qos_config(cpu, 0, 0);
+ isst_pm_qos_config(id, 0, 0);
}
disp_results:
if (status) {
- isst_display_result(cpu, outf, "turbo-freq", "enable", ret);
+ isst_display_result(id, outf, "turbo-freq", "enable", ret);
if (ret)
fact_enable_fail = ret;
} else {
/* Since we modified TRL during Fact enable, restore it */
- isst_set_trl_from_current_tdp(cpu, fact_trl);
- isst_display_result(cpu, outf, "turbo-freq", "disable", ret);
+ isst_set_trl_from_current_tdp(id, fact_trl);
+ isst_display_result(id, outf, "turbo-freq", "disable", ret);
}
}
static void set_fact_enable(int arg)
{
int i, ret, enable = arg;
+ struct isst_id id;
if (cmd_help) {
if (enable) {
@@ -2033,19 +2031,20 @@ static void set_fact_enable(int arg)
if (!CPU_ISSET_S(i, present_cpumask_size, present_cpumask))
continue;
- ret = set_clos_param(i, 0, 0, 0, 0, 0xff);
+ set_isst_id(&id, i);
+ ret = set_clos_param(&id, 0, 0, 0, 0, 0xff);
if (ret)
goto error_disp;
- ret = set_clos_param(i, 1, 15, 15, 0, 0xff);
+ ret = set_clos_param(&id, 1, 15, 15, 0, 0xff);
if (ret)
goto error_disp;
- ret = set_clos_param(i, 2, 15, 15, 0, 0xff);
+ ret = set_clos_param(&id, 2, 15, 15, 0, 0xff);
if (ret)
goto error_disp;
- ret = set_clos_param(i, 3, 15, 15, 0, 0xff);
+ ret = set_clos_param(&id, 3, 15, 15, 0, 0xff);
if (ret)
goto error_disp;
@@ -2055,21 +2054,22 @@ static void set_fact_enable(int arg)
clos = 3;
debug_printf("Associate cpu: %d clos: %d\n", i, clos);
- ret = isst_clos_associate(i, clos);
+ ret = isst_clos_associate(&id, clos);
if (ret)
goto error_disp;
}
- isst_display_result(-1, outf, "turbo-freq --auto", "enable", 0);
+ set_isst_id(&id, -1);
+ isst_display_result(&id, outf, "turbo-freq --auto", "enable", 0);
}
return;
error_disp:
- isst_display_result(i, outf, "turbo-freq --auto", "enable", ret);
+ isst_display_result(&id, outf, "turbo-freq --auto", "enable", ret);
}
-static void enable_clos_qos_config(int cpu, void *arg1, void *arg2, void *arg3,
+static void enable_clos_qos_config(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
int ret;
@@ -2078,15 +2078,15 @@ static void enable_clos_qos_config(int cpu, void *arg1, void *arg2, void *arg3,
if (is_skx_based_platform())
clos_priority_type = 1;
- ret = isst_pm_qos_config(cpu, status, clos_priority_type);
+ ret = isst_pm_qos_config(id, status, clos_priority_type);
if (ret)
isst_display_error_info_message(1, "isst_pm_qos_config failed", 0, 0);
if (status)
- isst_display_result(cpu, outf, "core-power", "enable",
+ isst_display_result(id, outf, "core-power", "enable",
ret);
else
- isst_display_result(cpu, outf, "core-power", "disable",
+ isst_display_result(id, outf, "core-power", "disable",
ret);
}
@@ -2125,17 +2125,17 @@ static void set_clos_enable(int arg)
isst_ctdp_display_information_end(outf);
}
-static void dump_clos_config_for_cpu(int cpu, void *arg1, void *arg2,
+static void dump_clos_config_for_cpu(struct isst_id *id, void *arg1, void *arg2,
void *arg3, void *arg4)
{
struct isst_clos_config clos_config;
int ret;
- ret = isst_pm_get_clos(cpu, current_clos, &clos_config);
+ ret = isst_pm_get_clos(id, current_clos, &clos_config);
if (ret)
isst_display_error_info_message(1, "isst_pm_get_clos failed", 0, 0);
else
- isst_clos_display_information(cpu, outf, current_clos,
+ isst_clos_display_information(id, outf, current_clos,
&clos_config);
}
@@ -2164,19 +2164,19 @@ static void dump_clos_config(int arg)
isst_ctdp_display_information_end(outf);
}
-static void get_clos_info_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
+static void get_clos_info_for_cpu(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
int enable, ret, prio_type;
- ret = isst_clos_get_clos_information(cpu, &enable, &prio_type);
+ ret = isst_clos_get_clos_information(id, &enable, &prio_type);
if (ret)
isst_display_error_info_message(1, "isst_clos_get_info failed", 0, 0);
else {
int cp_state, cp_cap;
- isst_read_pm_config(cpu, &cp_state, &cp_cap);
- isst_clos_display_clos_information(cpu, outf, enable, prio_type,
+ isst_read_pm_config(id, &cp_state, &cp_cap);
+ isst_clos_display_clos_information(id, outf, enable, prio_type,
cp_state, cp_cap);
}
}
@@ -2201,25 +2201,22 @@ static void dump_clos_info(int arg)
}
-static void set_clos_config_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
+static void set_clos_config_for_cpu(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
struct isst_clos_config clos_config;
int ret;
- clos_config.pkg_id = get_physical_package_id(cpu);
- clos_config.die_id = get_physical_die_id(cpu);
-
clos_config.epp = clos_epp;
clos_config.clos_prop_prio = clos_prop_prio;
clos_config.clos_min = clos_min;
clos_config.clos_max = clos_max;
clos_config.clos_desired = clos_desired;
- ret = isst_set_clos(cpu, current_clos, &clos_config);
+ ret = isst_set_clos(id, current_clos, &clos_config);
if (ret)
isst_display_error_info_message(1, "isst_set_clos failed", 0, 0);
else
- isst_display_result(cpu, outf, "core-power", "config", ret);
+ isst_display_result(id, outf, "core-power", "config", ret);
}
static void set_clos_config(int arg)
@@ -2275,16 +2272,16 @@ static void set_clos_config(int arg)
isst_ctdp_display_information_end(outf);
}
-static void set_clos_assoc_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
+static void set_clos_assoc_for_cpu(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
int ret;
- ret = isst_clos_associate(cpu, current_clos);
+ ret = isst_clos_associate(id, current_clos);
if (ret)
debug_printf("isst_clos_associate failed");
else
- isst_display_result(cpu, outf, "core-power", "assoc", ret);
+ isst_display_result(id, outf, "core-power", "assoc", ret);
}
static void set_clos_assoc(int arg)
@@ -2312,16 +2309,16 @@ static void set_clos_assoc(int arg)
}
}
-static void get_clos_assoc_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
+static void get_clos_assoc_for_cpu(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
int clos, ret;
- ret = isst_clos_get_assoc_status(cpu, &clos);
+ ret = isst_clos_get_assoc_status(id, &clos);
if (ret)
isst_display_error_info_message(1, "isst_clos_get_assoc_status failed", 0, 0);
else
- isst_clos_display_assoc_information(cpu, outf, clos);
+ isst_clos_display_assoc_information(id, outf, clos);
}
static void get_clos_assoc(int arg)
@@ -2343,27 +2340,28 @@ static void get_clos_assoc(int arg)
isst_ctdp_display_information_end(outf);
}
-static void set_turbo_mode_for_cpu(int cpu, int status)
+static void set_turbo_mode_for_cpu(struct isst_id *id, int status)
{
int base_freq;
if (status) {
- base_freq = get_cpufreq_base_freq(cpu);
- set_cpufreq_scaling_min_max(cpu, 1, base_freq);
+ base_freq = get_cpufreq_base_freq(id->cpu);
+ set_cpufreq_scaling_min_max(id->cpu, 1, base_freq);
} else {
- set_scaling_max_to_cpuinfo_max(cpu);
+ set_scaling_max_to_cpuinfo_max(id);
}
if (status) {
- isst_display_result(cpu, outf, "turbo-mode", "enable", 0);
+ isst_display_result(id, outf, "turbo-mode", "enable", 0);
} else {
- isst_display_result(cpu, outf, "turbo-mode", "disable", 0);
+ isst_display_result(id, outf, "turbo-mode", "disable", 0);
}
}
static void set_turbo_mode(int arg)
{
int i, enable = arg;
+ struct isst_id id;
if (cmd_help) {
if (enable)
@@ -2385,14 +2383,16 @@ static void set_turbo_mode(int arg)
online =
1; /* online entry for CPU 0 needs some special configs */
- if (online)
- set_turbo_mode_for_cpu(i, enable);
+ if (online) {
+ set_isst_id(&id, i);
+ set_turbo_mode_for_cpu(&id, enable);
+ }
}
isst_ctdp_display_information_end(outf);
}
-static void get_set_trl(int cpu, void *arg1, void *arg2, void *arg3,
+static void get_set_trl(struct isst_id *id, void *arg1, void *arg2, void *arg3,
void *arg4)
{
unsigned long long trl;
@@ -2405,16 +2405,16 @@ static void get_set_trl(int cpu, void *arg1, void *arg2, void *arg3,
}
if (set) {
- ret = isst_set_trl(cpu, fact_trl);
- isst_display_result(cpu, outf, "turbo-mode", "set-trl", ret);
+ ret = isst_set_trl(id, fact_trl);
+ isst_display_result(id, outf, "turbo-mode", "set-trl", ret);
return;
}
- ret = isst_get_trl(cpu, &trl);
+ ret = isst_get_trl(id, &trl);
if (ret)
- isst_display_result(cpu, outf, "turbo-mode", "get-trl", ret);
+ isst_display_result(id, outf, "turbo-mode", "get-trl", ret);
else
- isst_trl_display_information(cpu, outf, trl);
+ isst_trl_display_information(id, outf, trl);
}
static void process_trl(int arg)
@@ -2754,9 +2754,6 @@ void process_command(int argc, char **argv,
}
}
- if (!is_clx_n_platform())
- create_cpu_map();
-
i = 0;
while (cmds[i].feature) {
if (!strcmp(cmds[i].feature, feature) &&
@@ -2960,11 +2957,9 @@ static void cmdline(int argc, char **argv)
if (force_cpus_online)
force_all_cpus_online();
store_cpu_topology();
- set_cpu_present_cpu_mask();
- set_cpu_target_cpu_mask();
+ create_cpu_map();
if (oob_mode) {
- create_cpu_map();
if (debug_flag)
fprintf(stderr, "OOB mode is enabled in debug mode\n");
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-17 13:48:51 +0300