* Note: i915-perf initialization is split into an 'init' and 'register'
* phase with the i915_perf_register() exposing state to userspace.
*/
-void i915_perf_init(struct drm_i915_private *i915)
+int i915_perf_init(struct drm_i915_private *i915)
{
struct i915_perf *perf = &i915->perf;
perf->i915 = i915;
ret = oa_init_engine_groups(perf);
- if (ret)
+ if (ret) {
drm_err(&i915->drm,
"OA initialization failed %d\n", ret);
+ return ret;
+ }
oa_init_supported_formats(perf);
}
+
+ return 0;
}
static int destroy_config(int id, void *p, void *data)
struct intel_context;
struct intel_engine_cs;
-void i915_perf_init(struct drm_i915_private *i915);
+int i915_perf_init(struct drm_i915_private *i915);
void i915_perf_fini(struct drm_i915_private *i915);
void i915_perf_register(struct drm_i915_private *i915);
void i915_perf_unregister(struct drm_i915_private *i915);