On 02/03/2020 10:57, Chris Wilson wrote:
We still need to wait for the initial OA configuration to happen
before we enable OA report writes to the OA buffer.
Reported-by: Lionel Landwerlin <lionel.g.landwerlin@xxxxxxxxx>
Fixes: 15d0ace1f876 ("drm/i915/perf: execute OA configuration from command stream")
Testcase: igt/perf/stream-open-close
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Lionel Landwerlin <lionel.g.landwerlin@xxxxxxxxx>
Works for me.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@xxxxxxxxx>
Thanks,
-Lione
---
This is simply an alternative to storing the request inside the stream.
---
drivers/gpu/drm/i915/i915_perf.c | 58 ++++++++++++++++++--------
drivers/gpu/drm/i915/i915_perf_types.h | 3 +-
2 files changed, 43 insertions(+), 18 deletions(-)
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