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authorTvrtko Ursulin <tvrtko.ursulin@intel.com>2017-11-21 18:18:50 +0000
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2017-11-22 11:25:04 +0000
commit0cd4684d6ea9a4ffec33fc19de4dd667bb90d0a5 (patch)
tree7053d1e21797b716fd25265324ed1ab8c4ef242f /include/uapi/drm
parentb3add01ee217db8e0da8a6596f03c487ed33b06e (diff)
drm/i915/pmu: Add interrupt count metric
For clients like intel-gpu-overlay it is easier to read the count via the perf API than having to parse /proc. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171121181852.16128-7-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'include/uapi/drm')
-rw-r--r--include/uapi/drm/i915_drm.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index 40e7b438bdaa..d840ff083520 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -139,7 +139,9 @@ enum drm_i915_pmu_engine_sample {
#define I915_PMU_ACTUAL_FREQUENCY __I915_PMU_OTHER(0)
#define I915_PMU_REQUESTED_FREQUENCY __I915_PMU_OTHER(1)
-#define I915_PMU_LAST I915_PMU_REQUESTED_FREQUENCY
+#define I915_PMU_INTERRUPTS __I915_PMU_OTHER(2)
+
+#define I915_PMU_LAST I915_PMU_INTERRUPTS
/* Each region is a minimum of 16k, and there are at most 255 of them.
*/

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