[Intel-gfx] [CI 3/9] drm/i915/perf: allow for CS OA configs to be created lazily

2019-10-11 Thread Chris Wilson
From: Lionel Landwerlin Here we introduce a mechanism by which the execbuf part of the i915 driver will be able to request that a batch buffer containing the programming for a particular OA config be created. We'll execute these OA configuration buffers right before executing a set of userspace

[Intel-gfx] [CI 3/9] drm/i915/perf: allow for CS OA configs to be created lazily

2019-10-10 Thread Chris Wilson
From: Lionel Landwerlin Here we introduce a mechanism by which the execbuf part of the i915 driver will be able to request that a batch buffer containing the programming for a particular OA config be created. We'll execute these OA configuration buffers right before executing a set of userspace