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author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-09 10:53:56 +0000 |
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committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2019-11-18 09:20:38 -0800 |
commit | add3eeed3683e2636ef524db48e1a678757c8e96 (patch) | |
tree | 605cc2b70e831d89c1db62c072933423d02d8e14 /drivers/gpu/drm/i915/gvt/debugfs.c | |
parent | 1aa4df7e41b6f37c677f0af8886c0900284e6ca1 (diff) | |
download | linux-add3eeed3683e2636ef524db48e1a678757c8e96.tar.bz2 |
drm/i915/pmu: "Frequency" is reported as accumulated cycles
We report "frequencies" (actual-frequency, requested-frequency) as the
number of accumulated cycles so that the average frequency over that
period may be determined by the user. This means the units we report to
the user are Mcycles (or just M), not MHz.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: stable@vger.kernel.org
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191109105356.5273-1-chris@chris-wilson.co.uk
(cherry picked from commit e88866ef02851c88fe95a4bb97820b94b4d46f36)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
(cherry picked from commit a7d87b70d6da96c6772e50728c8b4e78e4cbfd55)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/debugfs.c')
0 files changed, 0 insertions, 0 deletions