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| author | Lionel Landwerlin <lionel.g.landwerlin@intel.com> | 2017-08-03 17:58:08 +0100 |
|---|---|---|
| committer | Lionel Landwerlin <lionel.g.landwerlin@intel.com> | 2017-08-03 18:18:05 +0100 |
| commit | 701f8231a2fe171f8b0f4659cb33cae754be8c3f (patch) | |
| tree | 913fdacf6c529735f1f8445a84d3994da03a3452 /drivers/gpu/drm/i915/i915_oa_chv.h | |
| parent | 01d928e9a1644eb2e28f684905f888e700c7b9dc (diff) | |
drm/i915/perf: prune OA configs
In the following commit we'll introduce loadable userspace
configs. This change reworks how configurations are handled in the
perf driver and retains only the test configurations in kernel space.
We now store the test config in dev_priv and resolve the id only once
when opening the perf stream. The OA config is then handled through a
pointer to the structure holding the configuration details.
v2: Rework how test configs are handled (Lionel)
v3: Use u32 to hold number of register (Matthew)
v4: Removed unused dev_priv->perf.oa.current_config variable (Matthew)
v5: Lock device when accessing exclusive_stream (Lionel)
v6: Ensure OACTXCONTROL is always reprogrammed (Lionel)
v7: Switch a couple of index variable from int to u32 (Matthew)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170803165812.2373-3-lionel.g.landwerlin@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_oa_chv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_oa_chv.h | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/i915_oa_chv.h b/drivers/gpu/drm/i915/i915_oa_chv.h index 8b8bdc26d726..b9622496979e 100644 --- a/drivers/gpu/drm/i915/i915_oa_chv.h +++ b/drivers/gpu/drm/i915/i915_oa_chv.h @@ -29,12 +29,6 @@ #ifndef __I915_OA_CHV_H__ #define __I915_OA_CHV_H__ -extern int i915_oa_n_builtin_metric_sets_chv; - -extern int i915_oa_select_metric_set_chv(struct drm_i915_private *dev_priv); - -extern int i915_perf_register_sysfs_chv(struct drm_i915_private *dev_priv); - -extern void i915_perf_unregister_sysfs_chv(struct drm_i915_private *dev_priv); +extern void i915_perf_load_test_config_chv(struct drm_i915_private *dev_priv); #endif |