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| author | Robert Bragg <robert@sixbynine.org> | 2016-11-07 19:49:55 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-11-22 14:39:27 +0100 |
| commit | 00319ba0434a99de12cb7241c136b5ef4aeaada7 (patch) | |
| tree | 121f0301ae6cddb9e561d4c572060409d5bfd610 /tools/perf/scripts/python | |
| parent | ccdf6341ed36e403b2c12d3ef6cb50e9f8e6bdcc (diff) | |
| download | kernel-00319ba0434a99de12cb7241c136b5ef4aeaada7.tar.gz | |
drm/i915: add dev.i915.oa_max_sample_rate sysctl
The maximum OA sampling frequency is now configurable via a
dev.i915.oa_max_sample_rate sysctl parameter.
Following the precedent set by perf's similar
kernel.perf_event_max_sample_rate the default maximum rate is 100000Hz
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Sourab Gupta <sourab.gupta@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161107194957.3385-10-robert@sixbynine.org
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions