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| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-11-21 18:18:50 +0000 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-11-22 11:25:04 +0000 |
| commit | 0cd4684d6ea9a4ffec33fc19de4dd667bb90d0a5 (patch) | |
| tree | 7053d1e21797b716fd25265324ed1ab8c4ef242f /include/uapi | |
| parent | b3add01ee217db8e0da8a6596f03c487ed33b06e (diff) | |
| download | linux-stable-0cd4684d6ea9a4ffec33fc19de4dd667bb90d0a5.tar.gz linux-stable-0cd4684d6ea9a4ffec33fc19de4dd667bb90d0a5.tar.bz2 linux-stable-0cd4684d6ea9a4ffec33fc19de4dd667bb90d0a5.zip | |
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')
| -rw-r--r-- | include/uapi/drm/i915_drm.h | 4 |
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. */ |