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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-06-08 16:53:23 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-06-09 17:40:04 +0200 |
| commit | 377cb673cf35ec22878975f7eec0373378d52d3b (patch) | |
| tree | eb4452b8dee02c8e7bc50d6de234f5cf20524b3d /tools/include/uapi/drm/i915_drm.h | |
| parent | tools headers UAPI: Sync linux/fscrypt.h with the kernel sources (diff) | |
| download | linux-377cb673cf35ec22878975f7eec0373378d52d3b.tar.xz linux-377cb673cf35ec22878975f7eec0373378d52d3b.zip | |
tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
To pick the change in:
4ef10fe05ba0 ("drm/i915/perf: add new open param to configure polling of OA buffer")
11ecbdddf2f8 ("drm/i915/perf: introduce global sseu pinning")
That don't result in any changes in tooling, just silences this perf
build warning:
Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h'
diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/include/uapi/drm/i915_drm.h')
| -rw-r--r-- | tools/include/uapi/drm/i915_drm.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tools/include/uapi/drm/i915_drm.h b/tools/include/uapi/drm/i915_drm.h index 2813e579b480..14b67cd6b54b 100644 --- a/tools/include/uapi/drm/i915_drm.h +++ b/tools/include/uapi/drm/i915_drm.h @@ -1969,6 +1969,30 @@ enum drm_i915_perf_property_id { */ DRM_I915_PERF_PROP_HOLD_PREEMPTION, + /** + * Specifying this pins all contexts to the specified SSEU power + * configuration for the duration of the recording. + * + * This parameter's value is a pointer to a struct + * drm_i915_gem_context_param_sseu. + * + * This property is available in perf revision 4. + */ + DRM_I915_PERF_PROP_GLOBAL_SSEU, + + /** + * This optional parameter specifies the timer interval in nanoseconds + * at which the i915 driver will check the OA buffer for available data. + * Minimum allowed value is 100 microseconds. A default value is used by + * the driver if this parameter is not specified. Note that larger timer + * values will reduce cpu consumption during OA perf captures. However, + * excessively large values would potentially result in OA buffer + * overwrites as captures reach end of the OA buffer. + * + * This property is available in perf revision 5. + */ + DRM_I915_PERF_PROP_POLL_OA_PERIOD, + DRM_I915_PERF_PROP_MAX /* non-ABI */ }; |