diff options
Diffstat (limited to 'arch/powerpc/kernel/power5+-pmu.c')
| -rw-r--r-- | arch/powerpc/kernel/power5+-pmu.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/power5+-pmu.c b/arch/powerpc/kernel/power5+-pmu.c index aef144d503b0..f4adca8e98a4 100644 --- a/arch/powerpc/kernel/power5+-pmu.c +++ b/arch/powerpc/kernel/power5+-pmu.c @@ -10,7 +10,9 @@ */ #include <linux/kernel.h> #include <linux/perf_counter.h> +#include <linux/string.h> #include <asm/reg.h> +#include <asm/cputable.h> /* * Bits in event code for POWER5+ (POWER5 GS) and POWER5++ (POWER5 GS DD3) @@ -657,7 +659,8 @@ static int power5p_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { }, }; -struct power_pmu power5p_pmu = { +static struct power_pmu power5p_pmu = { + .name = "POWER5+/++", .n_counter = 6, .max_alternatives = MAX_ALT, .add_fields = 0x7000000000055ul, @@ -672,3 +675,14 @@ struct power_pmu power5p_pmu = { .generic_events = power5p_generic_events, .cache_events = &power5p_cache_events, }; + +static int init_power5p_pmu(void) +{ + if (strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power5+") + && strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power5++")) + return -ENODEV; + + return register_power_pmu(&power5p_pmu); +} + +arch_initcall(init_power5p_pmu); |