diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index f33dc8a1fd1b..b6d0cd890a19 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1333,6 +1333,8 @@ struct i915_perf_stream { */ struct list_head link; + intel_wakeref_t wakeref; + /** * @sample_flags: Flags representing the `DRM_I915_PERF_PROP_SAMPLE_*` * properties given when opening a stream, representing the contents diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index e4dfd1477c78..faff6cf1aaa1 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -1365,7 +1365,7 @@ static void i915_oa_stream_destroy(struct i915_perf_stream *stream) free_oa_buffer(dev_priv); intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL); - intel_runtime_pm_put_unchecked(dev_priv); + intel_runtime_pm_put(dev_priv, stream->wakeref); if (stream->ctx) oa_put_render_ctx_id(stream); @@ -2087,7 +2087,7 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, * In our case we are expecting that taking pm + FORCEWAKE * references will effectively disable RC6. */ - intel_runtime_pm_get(dev_priv); + stream->wakeref = intel_runtime_pm_get(dev_priv); intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL); ret = alloc_oa_buffer(dev_priv); @@ -2123,7 +2123,7 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, put_oa_config(dev_priv, stream->oa_config); intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL); - intel_runtime_pm_put_unchecked(dev_priv); + intel_runtime_pm_put(dev_priv, stream->wakeref); err_config: if (stream->ctx)