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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-03 15:37:02 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-04 15:42:24 +0100 |
| commit | bf73fc0fa9cf78e37d6ee99e8d12bfa2083594d6 (patch) | |
| tree | 03e206f337714ac94253aa6935183e7a659230b1 /include/uapi/drm | |
| parent | 0c159ffef628fa94d0f4f9128e7f2b6f2b5e86ef (diff) | |
| download | linux-bf73fc0fa9cf78e37d6ee99e8d12bfa2083594d6.tar.bz2 | |
drm/i915: Show support for accurate sw PMU busyness tracking
Expose whether or not we support the PMU software tracking in our
scheduler capabilities, so userspace can query at runtime.
v2: Use I915_SCHEDULER_CAP_ENGINE_BUSY_STATS for a less ambiguous
capability name.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190703143702.11339-1-chris@chris-wilson.co.uk
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/i915_drm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 328d05e77d9f..469dc512cca3 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -521,6 +521,7 @@ typedef struct drm_i915_irq_wait { #define I915_SCHEDULER_CAP_PRIORITY (1ul << 1) #define I915_SCHEDULER_CAP_PREEMPTION (1ul << 2) #define I915_SCHEDULER_CAP_SEMAPHORES (1ul << 3) +#define I915_SCHEDULER_CAP_ENGINE_BUSY_STATS (1ul << 4) #define I915_PARAM_HUC_STATUS 42 |