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Commit b552ae44 authored by Tvrtko Ursulin's avatar Tvrtko Ursulin
Browse files

drm/i915/pmu: Drop I915_ENGINE_SAMPLE_MAX from uapi headers 



We have agreed during the engine classes discussion that fields marked as
non-ABI are better left out altogether from uapi headers.

v2: Use a local define for maintanability. (Chris Wilson)

Signed-off-by: default avatarTvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171123100701.18430-1-tvrtko.ursulin@linux.intel.com
parent 4f0aa1fa

drivers/gpu/drm/i915/intel_ringbuffer.h

+1 −0
Original line number Diff line number Diff line
@@ -358,6 +358,7 @@ struct intel_engine_cs { 
		 *

		 * Our internal timer stores the current counters in this field.

		 */

#define I915_ENGINE_SAMPLE_MAX (I915_SAMPLE_SEMA + 1)

		struct i915_pmu_sample sample[I915_ENGINE_SAMPLE_MAX];

		/**

		 * @busy_stats: Has enablement of engine stats tracking been

include/uapi/drm/i915_drm.h

+1 −2
Original line number Diff line number Diff line
@@ -110,8 +110,7 @@ enum drm_i915_gem_engine_class { 
enum drm_i915_pmu_engine_sample {

	I915_SAMPLE_BUSY = 0,

	I915_SAMPLE_WAIT = 1,

	I915_SAMPLE_SEMA = 2,

	I915_ENGINE_SAMPLE_MAX /* non-ABI */

	I915_SAMPLE_SEMA = 2

};



#define I915_PMU_SAMPLE_BITS (4)