On 10/03/2020 18:28, Chris Wilson wrote:
Quoting Tvrtko Ursulin (2020-03-09 18:31:23)
diff --git a/drivers/gpu/drm/i915/i915_drm_client.h b/drivers/gpu/drm/i915/i915_drm_client.h
index 7825df32798d..10752107e8c7 100644
--- a/drivers/gpu/drm/i915/i915_drm_client.h
+++ b/drivers/gpu/drm/i915/i915_drm_client.h
@@ -16,6 +16,8 @@
#include <linux/sched.h>
#include <linux/xarray.h>
+#include "gt/intel_engine_types.h"
+
struct i915_drm_clients {
struct mutex lock;
struct xarray xarray;
@@ -43,6 +45,11 @@ struct i915_drm_client {
struct device_attribute pid;
struct device_attribute name;
} attr;
+
+ /**
+ * @past_runtime: Accumulation of pphwsp runtimes from closed contexts.
+ */
+ atomic64_t past_runtime[MAX_ENGINE_CLASS + 1];
Just to plant a seed: i915_drm_client_stats.[ch] ?
Let it grow a bit first? :)
Regards,
Tvrtko
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