summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kernel/power5+-pmu.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/power5+-pmu.c')
-rw-r--r--arch/powerpc/kernel/power5+-pmu.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/power5+-pmu.c b/arch/powerpc/kernel/power5+-pmu.c
index aef144d503b..f4adca8e98a 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);