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| author | Chris Wilson <[email protected]> | 2020-04-29 20:54:41 +0000 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2020-04-29 23:57:34 +0000 |
| commit | 426d0073fb6d1a9513978cea4c9e8396f3721fba (patch) | |
| tree | e0e1c1a7971a7b5dd0b0eded8911a2a691c6cff3 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | drm/i915/gt: Keep a no-frills swappable copy of the default context state (diff) | |
| download | kernel-426d0073fb6d1a9513978cea4c9e8396f3721fba.tar.gz kernel-426d0073fb6d1a9513978cea4c9e8396f3721fba.zip | |
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 <[email protected]>
Cc: Tvrtko Ursulin <[email protected]>
Reviewed-by: Tvrtko Ursulin <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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