diff options
| author | Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> | 2022-10-26 22:20:53 +0000 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2022-10-27 12:36:30 -0700 |
| commit | 9677a9f3b1ad3537bc945e7c7e54778632ee2d0f (patch) | |
| tree | 150e3a2c148d3bffe73441577f1b3419e1872c97 /drivers/gpu/drm/i915/i915_perf_types.h | |
| parent | a5a6d92f77ffde188ce3aa4ccec21fac5b00c6e8 (diff) | |
drm/i915/perf: Move gt-specific data from i915->perf to gt->perf
Make perf part of gt as the OAG buffer is specific to a gt. The refactor
eventually simplifies programming the right OA buffer and the right HW
registers when supporting multiple gts.
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-8-umesh.nerlige.ramappa@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_perf_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_perf_types.h | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf_types.h b/drivers/gpu/drm/i915/i915_perf_types.h index 05cb9a335a97..e888bfab478f 100644 --- a/drivers/gpu/drm/i915/i915_perf_types.h +++ b/drivers/gpu/drm/i915/i915_perf_types.h @@ -380,6 +380,26 @@ struct i915_oa_ops { u32 (*oa_hw_tail_read)(struct i915_perf_stream *stream); }; +struct i915_perf_gt { + /* + * Lock associated with anything below within this structure. + */ + struct mutex lock; + + /** + * @sseu: sseu configuration selected to run while perf is active, + * applies to all contexts. + */ + struct intel_sseu sseu; + + /* + * @exclusive_stream: The stream currently using the OA unit. This is + * sometimes accessed outside a syscall associated to its file + * descriptor. + */ + struct i915_perf_stream *exclusive_stream; +}; + struct i915_perf { struct drm_i915_private *i915; @@ -397,25 +417,6 @@ struct i915_perf { */ struct idr metrics_idr; - /* - * Lock associated with anything below within this structure - * except exclusive_stream. - */ - struct mutex lock; - - /* - * The stream currently using the OA unit. If accessed - * outside a syscall associated to its file - * descriptor. - */ - struct i915_perf_stream *exclusive_stream; - - /** - * @sseu: sseu configuration selected to run while perf is active, - * applies to all contexts. - */ - struct intel_sseu sseu; - /** * For rate limiting any notifications of spurious * invalid OA reports |