[Intel-gfx] [RFC 2/8] drm/i915: Introduce mode for capture of multi ctx OA reports synchronized with RCS

From: Sourab Gupta sourab.gu...@intel.com This patch introduces a mode of capturing OA counter reports belonging to multiple contexts, which can be mapped back to individual contexts. The OA reports captured in this way are synchronized with Render command stream. There may be usecases wherein

[Intel-gfx] [RFC 2/8] drm/i915: Introduce mode for capture of multi ctx OA reports synchronized with RCS

From: Sourab Gupta sourab.gu...@intel.com This patch introduces a mode of capturing OA counter reports belonging to multiple contexts, which can be mapped back to individual contexts. The OA reports captured in this way are synchronized with Render command stream. There may be usecases wherein