selftests/powerpc: Add tests of PMU EBBs

[karo-tx-linux.git] / tools / testing / selftests / powerpc / pmu / event.c

diff --git a/tools/testing/selftests/powerpc/pmu/event.c b/tools/testing/selftests/powerpc/pmu/event.c
index 2b2d11df24508cfb61ea8e0920f28c2f3ba0ac37..184b36807d48c197d4f6471c58bd74f62c9fd4e2 100644 (file)
--- a/tools/testing/selftests/powerpc/pmu/event.c
+++ b/tools/testing/selftests/powerpc/pmu/event.c
@@ -39,7 +39,13 @@ void event_init_named(struct event *e, u64 config, char *name)
        event_init_opts(e, config, PERF_TYPE_RAW, name);
 }
 
+void event_init(struct event *e, u64 config)
+{
+       event_init_opts(e, config, PERF_TYPE_RAW, "event");
+}
+
 #define PERF_CURRENT_PID       0
+#define PERF_NO_PID            -1
 #define PERF_NO_CPU            -1
 #define PERF_NO_GROUP          -1
 
@@ -59,6 +65,16 @@ int event_open_with_group(struct event *e, int group_fd)
        return event_open_with_options(e, PERF_CURRENT_PID, PERF_NO_CPU, group_fd);
 }
 
+int event_open_with_pid(struct event *e, pid_t pid)
+{
+       return event_open_with_options(e, pid, PERF_NO_CPU, PERF_NO_GROUP);
+}
+
+int event_open_with_cpu(struct event *e, int cpu)
+{
+       return event_open_with_options(e, PERF_NO_PID, cpu, PERF_NO_GROUP);
+}
+
 int event_open(struct event *e)
 {
        return event_open_with_options(e, PERF_CURRENT_PID, PERF_NO_CPU, PERF_NO_GROUP);
@@ -69,6 +85,16 @@ void event_close(struct event *e)
        close(e->fd);
 }
 
+int event_enable(struct event *e)
+{
+       return ioctl(e->fd, PERF_EVENT_IOC_ENABLE);
+}
+
+int event_disable(struct event *e)
+{
+       return ioctl(e->fd, PERF_EVENT_IOC_DISABLE);
+}
+
 int event_reset(struct event *e)
 {
        return ioctl(e->fd, PERF_EVENT_IOC_RESET);