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)
+ 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)
+ 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;
debug_sprintf_event(cf_diag_dbg, 5, "%s event %p\n", __func__, event);
}
-/* Return the maximum possible counter set size (in number of 8 byte counters)
- * depending on type and model number.
- */
-static size_t cf_diag_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)
- 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)
- 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;
-}
-
/* Calculate memory needed to store all counter sets together with header and
* trailer data. This is independend of the counter set authorization which
* can vary depending on the configuration.
enum cpumf_ctr_set i;
for (i = CPUMF_CTR_SET_BASIC; i < CPUMF_CTR_SET_MAX; ++i) {
- size_t size = cf_diag_ctrset_size(i, info);
+ size_t size = cpum_cf_ctrset_size(i, info);
if (size)
max_size += size * sizeof(u64) +
ctrdata->def = CF_DIAG_CTRSET_DEF;
ctrdata->set = ctrset;
ctrdata->res1 = 0;
- ctrset_size = cf_diag_ctrset_size(ctrset, &cpuhw->info);
+ ctrset_size = cpum_cf_ctrset_size(ctrset, &cpuhw->info);
if (ctrset_size) { /* Save data */
need = ctrset_size * sizeof(u64) + sizeof(*ctrdata);
if (!(p->sets & cpumf_ctr_ctl[set]))
continue; /* Counter set not in list */
- set_size = cf_diag_ctrset_size(set, &cpuhw->info);
+ set_size = cpum_cf_ctrset_size(set, &cpuhw->info);
space = sizeof(csd->data) - csd->used;
space = cf_diag_cpuset_read(sp, set, set_size, space);
if (space) {
for (i = CPUMF_CTR_SET_BASIC; i < CPUMF_CTR_SET_MAX; ++i) {
if (!(sets & cpumf_ctr_ctl[i]))
continue;
- bytes += cf_diag_ctrset_size(i, &cpuhw->info) * sizeof(u64) +
+ bytes += cpum_cf_ctrset_size(i, &cpuhw->info) * sizeof(u64) +
sizeof(((struct s390_ctrset_setdata *)0)->set) +
sizeof(((struct s390_ctrset_setdata *)0)->no_cnts);
}