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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-04-29 23:54:41 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-04-30 02:57:34 +0300 |
| commit | 426d0073fb6d1a9513978cea4c9e8396f3721fba (patch) | |
| tree | e0e1c1a7971a7b5dd0b0eded8911a2a691c6cff3 /drivers/gpu/drm/i915/gt/intel_engine.h | |
| parent | be1cb55a07bfc528d826962f1e421a44ed5f8311 (diff) | |
| download | linux-426d0073fb6d1a9513978cea4c9e8396f3721fba.tar.xz | |
drm/i915/gt: Always enable busy-stats for execlists
In the near future, we will utilize the busy-stats on each engine to
approximate the C0 cycles of each, and use that as an input to a manual
RPS mechanism. That entails having busy-stats always enabled and so we
can remove the enable/disable routines and simplify the pmu setup. As a
consequence of always having the stats enabled, we can also show the
current active time via sysfs/engine/xcs/active_time_ns.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200429205446.3259-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h index d9ee64e2ef79..d10e52ff059f 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine.h +++ b/drivers/gpu/drm/i915/gt/intel_engine.h @@ -310,9 +310,6 @@ void intel_engine_dump(struct intel_engine_cs *engine, struct drm_printer *m, const char *header, ...); -int intel_enable_engine_stats(struct intel_engine_cs *engine); -void intel_disable_engine_stats(struct intel_engine_cs *engine); - ktime_t intel_engine_get_busy_time(struct intel_engine_cs *engine); struct i915_request * |