return test_facility(142);
}
-size_t cpum_cf_ctrset_size(enum cpumf_ctr_set ctrset,
- struct cpumf_ctr_info *info);
int cfset_online_cpu(unsigned int cpu);
int cfset_offline_cpu(unsigned int cpu);
#endif /* _ASM_S390_CPU_MCF_H */
te->timestamp = get_tod_clock_fast();
}
+/*
+ * Return the maximum possible counter set size (in number of 8 byte counters)
+ * depending on type and model number.
+ */
+static size_t cpum_cf_ctrset_size(enum cpumf_ctr_set ctrset,
+ struct cpumf_ctr_info *info)
+{
+ size_t ctrset_size = 0;
+
+ switch (ctrset) {
+ case CPUMF_CTR_SET_BASIC:
+ if (info->cfvn >= 1)
+ ctrset_size = 6;
+ break;
+ case CPUMF_CTR_SET_USER:
+ if (info->cfvn == 1)
+ ctrset_size = 6;
+ else if (info->cfvn >= 3)
+ ctrset_size = 2;
+ break;
+ case CPUMF_CTR_SET_CRYPTO:
+ if (info->csvn >= 1 && info->csvn <= 5)
+ ctrset_size = 16;
+ else if (info->csvn == 6 || info->csvn == 7)
+ ctrset_size = 20;
+ break;
+ case CPUMF_CTR_SET_EXT:
+ if (info->csvn == 1)
+ ctrset_size = 32;
+ else if (info->csvn == 2)
+ ctrset_size = 48;
+ else if (info->csvn >= 3 && info->csvn <= 5)
+ ctrset_size = 128;
+ else if (info->csvn == 6 || info->csvn == 7)
+ ctrset_size = 160;
+ break;
+ case CPUMF_CTR_SET_MT_DIAG:
+ if (info->csvn > 3)
+ ctrset_size = 48;
+ break;
+ case CPUMF_CTR_SET_MAX:
+ break;
+ }
+
+ return ctrset_size;
+}
+
/* Read a counter set. The counter set number determines the counter set and
* the CPUM-CF first and second version number determine the number of
* available counters in each counter set.
return cpum_cf_setup(cpu, PMC_RELEASE);
}
-/* Return the maximum possible counter set size (in number of 8 byte counters)
- * depending on type and model number.
- */
-size_t cpum_cf_ctrset_size(enum cpumf_ctr_set ctrset,
- struct cpumf_ctr_info *info)
-{
- size_t ctrset_size = 0;
-
- switch (ctrset) {
- case CPUMF_CTR_SET_BASIC:
- if (info->cfvn >= 1)
- ctrset_size = 6;
- break;
- case CPUMF_CTR_SET_USER:
- if (info->cfvn == 1)
- ctrset_size = 6;
- else if (info->cfvn >= 3)
- ctrset_size = 2;
- break;
- case CPUMF_CTR_SET_CRYPTO:
- if (info->csvn >= 1 && info->csvn <= 5)
- ctrset_size = 16;
- else if (info->csvn == 6 || info->csvn == 7)
- ctrset_size = 20;
- break;
- case CPUMF_CTR_SET_EXT:
- if (info->csvn == 1)
- ctrset_size = 32;
- else if (info->csvn == 2)
- ctrset_size = 48;
- else if (info->csvn >= 3 && info->csvn <= 5)
- ctrset_size = 128;
- else if (info->csvn == 6 || info->csvn == 7)
- ctrset_size = 160;
- break;
- case CPUMF_CTR_SET_MT_DIAG:
- if (info->csvn > 3)
- ctrset_size = 48;
- break;
- case CPUMF_CTR_SET_MAX:
- break;
- }
-
- return ctrset_size;
-}
-
static int __init cpum_cf_init(void)
{
int rc;