diff options
| -rw-r--r-- | arch/s390/include/asm/cpu_mcf.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/s390/include/asm/cpu_mcf.h b/arch/s390/include/asm/cpu_mcf.h index 7121365a85d9..0c236d1a7aee 100644 --- a/arch/s390/include/asm/cpu_mcf.h +++ b/arch/s390/include/asm/cpu_mcf.h @@ -49,6 +49,25 @@ static inline void ctr_set_stop(u64 *state, int ctr_set) *state &= ~(cpumf_ctr_ctl[ctr_set] << CPUMF_LCCTL_ACTCTL_SHIFT); } +static inline int ctr_stcctm(enum cpumf_ctr_set set, u64 range, u64 *dest) +{ + switch (set) { + case CPUMF_CTR_SET_BASIC: + return stcctm(BASIC, range, dest); + case CPUMF_CTR_SET_USER: + return stcctm(PROBLEM_STATE, range, dest); + case CPUMF_CTR_SET_CRYPTO: + return stcctm(CRYPTO_ACTIVITY, range, dest); + case CPUMF_CTR_SET_EXT: + return stcctm(EXTENDED, range, dest); + case CPUMF_CTR_SET_MT_DIAG: + return stcctm(MT_DIAG_CLEARING, range, dest); + case CPUMF_CTR_SET_MAX: + return 3; + } + return 3; +} + struct cpu_cf_events { struct cpumf_ctr_info info; atomic_t ctr_set[CPUMF_CTR_SET_MAX]; |