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drm/i915/perf: Fix warning in documentation 

Forgot to add the description of this option in a previous commit.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: cd956bfcd0 ("drm/i915/perf: add a parameter to control the size of OA buffer")
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20181024105158.4732-1-lionel.g.landwerlin@intel.com
This commit is contained in:
Lionel Landwerlin 2018-10-24 11:51:58 +01:00 committed by Chris Wilson
parent 5d6f36b27d
commit 9fa6e2f760
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/i915/i915_perf.c
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@ -339,6 +339,7 @@ static const struct i915_oa_format gen8_plus_oa_formats[I915_OA_FORMAT_MAX] = {
* @oa_format: An OA unit HW report format * @oa_format: An OA unit HW report format
* @oa_periodic: Whether to enable periodic OA unit sampling * @oa_periodic: Whether to enable periodic OA unit sampling
* @oa_period_exponent: The OA unit sampling period is derived from this * @oa_period_exponent: The OA unit sampling period is derived from this
* @oa_buffer_size_exponent: The OA buffer size is derived from this
* *
* As read_properties_unlocked() enumerates and validates the properties given * As read_properties_unlocked() enumerates and validates the properties given
* to open a stream of metrics the configuration is built up in the structure * to open a stream of metrics the configuration is built up in the structure