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| author | Lionel Landwerlin <lionel.g.landwerlin@intel.com> | 2019-10-14 23:14:01 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-10-14 23:30:25 +0300 |
| commit | b8d49f28aa03e4678e450e588b10c0faf96e4118 (patch) | |
| tree | cd532622647b62670e01caf216f3fecb84304ae8 /drivers/gpu/drm/i915/i915_perf.h | |
| parent | 3c00660db18371c632adae4836ed2b2d3d78ecb6 (diff) | |
| download | linux-b8d49f28aa03e4678e450e588b10c0faf96e4118.tar.xz | |
drm/i915/perf: introduce a versioning of the i915-perf uapi
Reporting this version will help application figure out what level of
the support the running kernel provides.
v2: Add i915_perf_ioctl_version() (Chris)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191014201404.22468-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_perf.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_perf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf.h b/drivers/gpu/drm/i915/i915_perf.h index 98e16be48a73..4ceebce72060 100644 --- a/drivers/gpu/drm/i915/i915_perf.h +++ b/drivers/gpu/drm/i915/i915_perf.h @@ -22,6 +22,7 @@ void i915_perf_init(struct drm_i915_private *i915); void i915_perf_fini(struct drm_i915_private *i915); void i915_perf_register(struct drm_i915_private *i915); void i915_perf_unregister(struct drm_i915_private *i915); +int i915_perf_ioctl_version(void); int i915_perf_open_ioctl(struct drm_device *dev, void *data, struct drm_file *file); |