[CS_ETE_TS_SOURCE] = "ts_source",
};
-static bool cs_etm_is_etmv4(struct auxtrace_record *itr, struct perf_cpu cpu);
-static bool cs_etm_is_ete(struct auxtrace_record *itr, struct perf_cpu cpu);
+static bool cs_etm_is_etmv4(struct perf_pmu *cs_etm_pmu, struct perf_cpu cpu);
+static bool cs_etm_is_ete(struct perf_pmu *cs_etm_pmu, struct perf_cpu cpu);
static int cs_etm_get_ro(struct perf_pmu *pmu, struct perf_cpu cpu, const char *path, __u64 *val);
static bool cs_etm_pmu_path_exists(struct perf_pmu *pmu, struct perf_cpu cpu, const char *path);
-static int cs_etm_validate_context_id(struct auxtrace_record *itr, struct evsel *evsel,
+static int cs_etm_validate_context_id(struct perf_pmu *cs_etm_pmu, struct evsel *evsel,
struct perf_cpu cpu)
{
- struct cs_etm_recording *ptr =
- container_of(itr, struct cs_etm_recording, itr);
- struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
int err;
__u64 val;
u64 contextid = evsel->core.attr.config &
return 0;
/* Not supported in etmv3 */
- if (!cs_etm_is_etmv4(itr, cpu)) {
+ if (!cs_etm_is_etmv4(cs_etm_pmu, cpu)) {
pr_err("%s: contextid not supported in ETMv3, disable with %s/contextid=0/\n",
CORESIGHT_ETM_PMU_NAME, CORESIGHT_ETM_PMU_NAME);
return -EINVAL;
return 0;
}
-static int cs_etm_validate_timestamp(struct auxtrace_record *itr, struct evsel *evsel,
+static int cs_etm_validate_timestamp(struct perf_pmu *cs_etm_pmu, struct evsel *evsel,
struct perf_cpu cpu)
{
- struct cs_etm_recording *ptr =
- container_of(itr, struct cs_etm_recording, itr);
- struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
int err;
__u64 val;
perf_pmu__format_bits(cs_etm_pmu, "timestamp")))
return 0;
- if (!cs_etm_is_etmv4(itr, cpu)) {
+ if (!cs_etm_is_etmv4(cs_etm_pmu, cpu)) {
pr_err("%s: timestamp not supported in ETMv3, disable with %s/timestamp=0/\n",
CORESIGHT_ETM_PMU_NAME, CORESIGHT_ETM_PMU_NAME);
return -EINVAL;
return 0;
}
+static struct perf_pmu *cs_etm_get_pmu(struct auxtrace_record *itr)
+{
+ struct cs_etm_recording *ptr = container_of(itr, struct cs_etm_recording, itr);
+
+ return ptr->cs_etm_pmu;
+}
+
/*
* Check whether the requested timestamp and contextid options should be
* available on all requested CPUs and if not, tell the user how to override.
* first is better. In theory the kernel could still disable the option for
* some other reason so this is best effort only.
*/
-static int cs_etm_validate_config(struct auxtrace_record *itr,
+static int cs_etm_validate_config(struct perf_pmu *cs_etm_pmu,
struct evsel *evsel)
{
int idx, err = 0;
}
perf_cpu_map__for_each_cpu_skip_any(cpu, idx, intersect_cpus) {
- err = cs_etm_validate_context_id(itr, evsel, cpu);
+ err = cs_etm_validate_context_id(cs_etm_pmu, evsel, cpu);
if (err)
break;
- err = cs_etm_validate_timestamp(itr, evsel, cpu);
+ err = cs_etm_validate_timestamp(cs_etm_pmu, evsel, cpu);
if (err)
break;
}
if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus))
evsel__set_sample_bit(evsel, TIME);
- err = cs_etm_validate_config(itr, cs_etm_evsel);
+ err = cs_etm_validate_config(cs_etm_pmu, cs_etm_evsel);
out:
return err;
}
}
static size_t
-cs_etm_info_priv_size(struct auxtrace_record *itr __maybe_unused,
- struct evlist *evlist __maybe_unused)
+cs_etm_info_priv_size(struct auxtrace_record *itr,
+ struct evlist *evlist)
{
int idx;
int etmv3 = 0, etmv4 = 0, ete = 0;
struct perf_cpu_map *event_cpus = evlist->core.user_requested_cpus;
struct perf_cpu_map *intersect_cpus;
struct perf_cpu cpu;
+ struct perf_pmu *cs_etm_pmu = cs_etm_get_pmu(itr);
if (!perf_cpu_map__has_any_cpu(event_cpus)) {
/* cpu map is not "any" CPU , we have specific CPUs to work with */
intersect_cpus = perf_cpu_map__new_online_cpus();
}
perf_cpu_map__for_each_cpu_skip_any(cpu, idx, intersect_cpus) {
- if (cs_etm_is_ete(itr, cpu))
+ if (cs_etm_is_ete(cs_etm_pmu, cpu))
ete++;
- else if (cs_etm_is_etmv4(itr, cpu))
+ else if (cs_etm_is_etmv4(cs_etm_pmu, cpu))
etmv4++;
else
etmv3++;
(etmv3 * CS_ETMV3_PRIV_SIZE));
}
-static bool cs_etm_is_etmv4(struct auxtrace_record *itr, struct perf_cpu cpu)
+static bool cs_etm_is_etmv4(struct perf_pmu *cs_etm_pmu, struct perf_cpu cpu)
{
- struct cs_etm_recording *ptr =
- container_of(itr, struct cs_etm_recording, itr);
- struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
-
/* Take any of the RO files for ETMv4 and see if it present */
return cs_etm_pmu_path_exists(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR0]);
}
#define TRCDEVARCH_ARCHVER_MASK GENMASK(15, 12)
#define TRCDEVARCH_ARCHVER(x) (((x) & TRCDEVARCH_ARCHVER_MASK) >> TRCDEVARCH_ARCHVER_SHIFT)
-static bool cs_etm_is_ete(struct auxtrace_record *itr, struct perf_cpu cpu)
+static bool cs_etm_is_ete(struct perf_pmu *cs_etm_pmu, struct perf_cpu cpu)
{
- struct cs_etm_recording *ptr = container_of(itr, struct cs_etm_recording, itr);
- struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
__u64 trcdevarch;
if (!cs_etm_pmu_path_exists(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCDEVARCH]))
{
u32 increment, nr_trc_params;
u64 magic;
- struct cs_etm_recording *ptr =
- container_of(itr, struct cs_etm_recording, itr);
- struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
+ struct perf_pmu *cs_etm_pmu = cs_etm_get_pmu(itr);
/* first see what kind of tracer this cpu is affined to */
- if (cs_etm_is_ete(itr, cpu)) {
+ if (cs_etm_is_ete(cs_etm_pmu, cpu)) {
magic = __perf_cs_ete_magic;
cs_etm_save_ete_header(&info->priv[*offset], itr, cpu);
/* How much space was used */
increment = CS_ETE_PRIV_MAX;
nr_trc_params = CS_ETE_PRIV_MAX - CS_ETM_COMMON_BLK_MAX_V1;
- } else if (cs_etm_is_etmv4(itr, cpu)) {
+ } else if (cs_etm_is_etmv4(cs_etm_pmu, cpu)) {
magic = __perf_cs_etmv4_magic;
cs_etm_save_etmv4_header(&info->priv[*offset], itr, cpu);