diff options
Diffstat (limited to 'arch/powerpc/kernel/ppc970-pmu.c')
| -rw-r--r-- | arch/powerpc/kernel/ppc970-pmu.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/ppc970-pmu.c b/arch/powerpc/kernel/ppc970-pmu.c index 3ed88333412..6637c87fe70 100644 --- a/arch/powerpc/kernel/ppc970-pmu.c +++ b/arch/powerpc/kernel/ppc970-pmu.c @@ -10,7 +10,9 @@ */ #include <linux/string.h> #include <linux/perf_counter.h> +#include <linux/string.h> #include <asm/reg.h> +#include <asm/cputable.h> /* * Bits in event code for PPC970 @@ -470,7 +472,8 @@ static int ppc970_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { }, }; -struct power_pmu ppc970_pmu = { +static struct power_pmu ppc970_pmu = { + .name = "PPC970/FX/MP", .n_counter = 8, .max_alternatives = 2, .add_fields = 0x001100005555ull, @@ -483,3 +486,14 @@ struct power_pmu ppc970_pmu = { .generic_events = ppc970_generic_events, .cache_events = &ppc970_cache_events, }; + +static int init_ppc970_pmu(void) +{ + if (strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/970") + && strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/970MP")) + return -ENODEV; + + return register_power_pmu(&ppc970_pmu); +} + +arch_initcall(init_ppc970_pmu); |