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drm/i915: Fix busy ioctl commentary

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Just tidy one instance of incorrect context parameter name and a stray
sentence ending from before reporting was converted to be class based.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210611132221.1055650-1-tvrtko.ursulin@linux.intel.com
This commit is contained in:
Tvrtko Ursulin 2021-06-11 14:22:21 +01:00
parent 1bd8a7dc28
commit c649432e86
1 changed files with 4 additions and 5 deletions
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9
include/uapi/drm/i915_drm.h
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@ -1348,12 +1348,11 @@ struct drm_i915_gem_busy {
* reading from the object simultaneously. * reading from the object simultaneously.
* *
* The value of each engine class is the same as specified in the * The value of each engine class is the same as specified in the
* I915_CONTEXT_SET_ENGINES parameter and via perf, i.e. * I915_CONTEXT_PARAM_ENGINES context parameter and via perf, i.e.
* I915_ENGINE_CLASS_RENDER, I915_ENGINE_CLASS_COPY, etc. * I915_ENGINE_CLASS_RENDER, I915_ENGINE_CLASS_COPY, etc.
* reported as active itself. Some hardware may have parallel * Some hardware may have parallel execution engines, e.g. multiple
* execution engines, e.g. multiple media engines, which are * media engines, which are mapped to the same class identifier and so
* mapped to the same class identifier and so are not separately * are not separately reported for busyness.
* reported for busyness.
* *
* Caveat emptor: * Caveat emptor:
* Only the boolean result of this query is reliable; that is whether * Only the boolean result of this query is reliable; that is whether