Re: [PATCH v3 2/2] drm/i915/perf: Configure OAR for specific context

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On 06/12/2019 15:22, Lionel Landwerlin wrote:
On 19/11/2019 00:24, Umesh Nerlige Ramappa wrote:
Gen12 supports saving/restoring render counters per context. Apply OAR
configuration only for the context that is passed in to perf.

v2:
- Fix OACTXCONTROL value to only stop/resume counters.
- Remove gen12_update_reg_state_unlocked as power state is already
   applied by the caller.

v3: (Lionel)
- Move register initialization into the array
- Assume a valid oa_config in enable_metric_set

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@xxxxxxxxx>

Looks all good, thanks!


Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@xxxxxxxxx>


I forgot to mention we surely want to add this tag :


Fixes: 00a7f0d7155c ("drm/i915/tgl: Add perf support on TGL")

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